Digital Merchandising
Glossary of Terms
access mode - in
Network Manager Enterprise Edition, a setting that allows users
to determine which of several logged-in users is the one
permitted to modify settings within the program at that time.
account - in Network
Manager Enterprise Edition and in Windows, a set of privileges
associated with a particular user.
ActiveMovie -
Microsoft's graphic driver software, used by the Windows Media
Player, for playback of various types of animation formats,
which may or may not include sound. ActiveMovie includes support
for AVI, most QuickTime, and software MPEG animations; other
formats can be added through the ActiveMovie plug-in
architecture. (ActiveMovie is not required for support of FLI/FLC
and AnimGIF formats.) InfoChannel works with any format for
which there is ActiveMovie support installed.
ActiveX - Microsoft's
technology for enhancing interactive control, primarily in Web
browsers and other network-oriented interactive software
applications. iplay uses ActiveX for playback within a browser.
ad channels - tv
channels dedicated to running advertisements. Ad channels are
semi-automated great sources of revenue for local Cable TV
companies. Ad channel applications include... Real Estate
Channels, Cable Personals, Cable Classifieds, Cars Channels
advertising displays -
any location-based display that carries advertising. Scala
specializes in remotely updateable signage, but advertising
displays can be anything, including... End Caps, ATM Toppers,
Posters, Billboards, Point-of-purchase displays (pop displays),
Cardboard displays
air - an option that
helps keep underlined text legible. An outline that is the color
of the background ("air"), is applied to the letters of
underlined text. When the color of the text and the underline is
the same, the air keeps the text and underline from blending
together.
alert - in the Network
Manager health monitoring system, a status message that is sent
to report an error or some other unexpected condition. See also
heartbeat.
alignment - the
position of an element, or the lines in a multi-line text
element, in relationship to left and/or right margins.
animation - a sequence
of frames that, when played in order at sufficient speed,
presents a smoothly moving image like a film or video. An
animation can be digitized video, computer-generated graphics,
or a combination.
animclip - an
animation in the FLC or AnimGIF format which has been loaded as
a clip. Like clips, animclips can be moved and sized; like
animations, their speed and other animation parameters can be
controlled. See also movieclip.
AnimGIF - an animation
in the GIF format, capable of automatic looping playback. See
also GIF.
arrow keys - the keys
on the PC keyboard with directional arrows on them, used to move
and highlight items on the screen.
ASCII - (American
Standard Code for Information Interchange) the universal
standard for representing text letters, numerals, punctuation
marks and control instructions in computer storage and
communication.
ATM toppers - video
screens built into ATMs (automatic teller machines) which run
advertising and other information independent of the ATM.
Attribute - a
characteristic of a style that you can modify; for example, the
degree of slant in the italic style.
Attributes - the
characteristics of a style that you can modify; for example, the
degree of slant in the italic style.
authoring station - a
machine running software, used for authoring and publishing the
scripts that are sent to Players.
authoring system -
Software for assembling multimedia applications.
authoring tools -
authoring tools usually refers to computer software that helps
multimedia developers create products. Authoring tools are
different from computer programming languages in that they are
supposed to reduce the amount of programming expertise required
in order to be productive. Some authoring tools use visual
symbols and icons in flowcharts to make programming easier.
Others use a slide show environment.
AVI - AVI is an early
Microsoft video file format, that stands for Audio Video
Interleave.
back channel - a data
pathway through which a Player can send information back to
Network Manager.
backdrop - an optional
adjustable rectangular area of color behind a screen element.
background - the
graphic image or plain color used as the basis for a screen page
in InfoChannel, on which elements are placed.
Backspace - a key that
deletes all selected text, if any, or the text character to the
left of the cursor.
Bandwidth - The amount
of data that is able to be sent over a network, measured in
Kilobytes and Megabytes per second (Kbps and Mbps). Modern low
bandwidth communications include dialup modems and ISDN, ranging
from 56Kbps to 128Kbps, but actual downloading times are closer
to 1/10th of this speed. High-speed cable modems, DSL, T-1, and
Satellite are much faster, by factors of as little as 10 or even
higher than 100.
baud rate - a measure
of the speed of serial communication using a modem or
null-modem, roughly equivalent to bits per second.
bevel - a
three-dimensional effect that can be applied to text elements
and clips in the application.
bitmap - a type of
font or graphics file that is stored in the form of a pattern of
memory bits, each of which specifies the color of a pixel of the
stored image. Bitmap file formats include BMP, PCX, PCD, JPG,
TIFF, GIF, and IFF.
BMP - BMP is a bitmap
file format widely used in Windows PCs that stands for Basic
Multilingual Plane.
Bold - a type style in
which characters appear heavier.
Boot - To boot your
computer simply means to turn it on. It comes from the
expression, "pulling yourself up by your own bootstraps." Also
see reboot.
bounding box - the
box, represented by the selection frame, that surrounds a
multi-line text element. The element's text lines can be aligned
within the bounding box (left/center/right) independently of the
alignment of the element as a whole.
BPM - beats per
minute, the unit of measure that defines the tempo of music.
Branch - for script
execution to jump to a different point in the linear sequence of
events, as the result of a Go To or Repeat event.
Broadcast - a type of
connection in which Network Manager sends information to many
Players all at once, rather than making a separate connection to
each Player one at a time.
broadcast folder - a
folder on the Broadcast Server machine in which published files
are received for subsequent broadcast transmission.
Broadcast Server - a
machine that prepares and transmits broadcast files received
from a Network Manager machine. Also may refer to the
broadcasting software that runs on this machine, or the Network
Manager definition of the machine's location.
Browser - software for
viewing web sites, HTML files, and related content, such as
Microsoft Internet Explorer.
busy pointer - a mouse
pointer, shaped like a clock, that replaces the normal arrow
pointer while application is busy with some task and cannot
accept further mouse input.
button - an area on
the screen that responds when selected. Software menus consist
primarily of buttons, and scripts can define buttons that the
viewer of the script can select, for example to proceed to the
next page of the script.
byte - the basic unit
of computer storage, comprising eight bits. Typically, a byte
can store one character of text, or one pixel. In InfoChannel,
the unit used to express the size of files.
cable - Cable TV
channels run for the sole purpose of advertising real estate,
automobiles for sale, or other classifieds. Cable classified
channels are often a source of supplementary income. Several
cable classified channels can be run in a semi-automated fashion
by a single cable company, and produce new revenue streams.
Scala and its resellers offer products for running Cable
Classified Channels.
cabling - the data
lines run to connect computer, display, or power sources
call center - a
location staffed by telemarketing, telesales, or technical
support staff. Often times, call statistics are calculated and
displayed on displays
Captive Audience Networks
- A captive audience network is a digital advertising
media network installed where your target audience is assured to
remain in place for a period of time. Typical captive audience
networks are installed in supermarket queues, gas station pumps,
banks, and wherever people gather and wait.
CAT5 - A data and
communications cable adopted by the Telecommunications Industry
Association and ISO (International Standards Organization).
This version of Category 5 uses all four pairs of wires to both
send and recieve. This version is formally called ANSI/TIA/EIA
568A-5 or simply Category 5e. Category 5e operates at up to
350MHZ.
CD - See compact disc.
CD-ROM - (Compact Disc
Read Only Memory) a compact disc containing up to 650 megabytes
of information that can be read only from a CD-ROM drive. Audio
CDs can be played on both CD players and many CD-ROM drives, but
a CD-ROM cannot be used on a CD player.
CD-ROM drive - a
device that uses laser optics to read software and file
information from a compact disc.
center alignment -
alignment that places items an equal distance from left and
right margins.
channel - a script
that has been published in such a way that when its contents
change, the updated material is forwarded to machines running
the viewer that have subscribed to the channel.
character generator -
a device for creating text on video. Character gnerators are
often used to make information channels and electronic bulletin
boards for TV and Cable.
choose - to put a menu
option into effect, usually by clicking on a button. This is
different from selecting, which highlights an object, file, etc.
to work with, but does not actually perform the work.
click - to point to an
item and then quickly press and release the main mouse button
once.
clip - a predefined
graphic image, such as a picture, drawing, symbol, etc., that
can be imported and positioned on an InfoChannel background.
closed circuit television
- Traditionally, a private television network
broadcasted internally within an organization. Modern
narrowcasting solutions work over the Internet, deploying custom
video and messaging anywhere in the world.
codec - a software
module responsible for compressing and/or decompressing an
encoded media format such as AVI digital video.
color bar - the
horizontal strip at the top of most Design menus, used to assign
colors to elements and certain styles. It shows the color chips
of the current color set in the User palette, and also includes
the Color Set Switcher.
color chip - shows the
color used when the style is applied. The blocks of color on the
color bar are also color chips.
color depth - the
number of possible colors in a graphic image, stored as a given
number of bits per pixel. A color depth of 8 bits provides 256
colors; 16 bits (also known as "High Color") provides about
65,000 colors; 24 bits (also known as "True Color") provides
about 16,000,000 colors.
color palette - a set
of colors that make up an image or animation, or the set of
colors available to be applied to elements on a page.
color set - the set of
16 colors of a palette that are shown at one time in a Design
menu color bar. A palette can have many color sets, selectable
by the Color Set Switcher.
Color Set Switcher - a
special value control to the far right of the color bar in
Design menus that allows you to cycle through the color sets in
a palette.
combination icon - a
toolbar icon that is divided into two areas. The right-hand side
of the icon, containing a downward pointing arrow (d), opens a
drop-down list when clicked.
compact disc - a
high-fidelity digital audio recording medium. A standard CD is
12 centimeters (approximately 5 inches) in diameter, with an
identifying label on one side. See also CD-ROM.
composite video - a
standard video signal containing color, brightness, and sync
information. VCRs and laserdisc players almost always include a
composite video output.
compression - the
process of condensing a file, video, or animation using special
hardware, software, or both so that it requires less storage
space.
confirmed broadcasting
- broadcasting in which there is a back channel through which
Players can respond to transmissions with confirmation or error
messages. See also back channel.
connection - a set of
communications parameters that can be named and saved for use
with different Players.
content - any files
that are played back, including graphics files, sound files,
video files, and script files themselves.
Content folder - a
folder on the Player machine in which all content files sent to
the Player are stored. See also InstalledContent folder.
control frame - the
frame of the Network Manager window, from which you choose which
Network Manager screen to work in.
control panel - in the
Sound menu, the collection of buttons and options associated
with a specific type of sound event and used to define the
details of the command that is applied by the software.
crawltext - the
segment of text that moves through a Text Crawl element' box.
crop - to cover up
portions of a graphic image that are not needed by adjusting its
top, bottom, and side borders.
CRT - (Cathode Ray
Tube) CRTs are the glass vacuum picture tubes inside televisions
and computer monitors. They are based on the emission of a
magnetically targeted stream of electrons from the back of the
picture tube on to phosphors located on at the front. The
electron hittings the phosphors causes the emission of light
with a vibrancy still unrivalled by competing technologies, such
as gas plasma displays and liquid crystal displays. The big
draw-back of CRTs is their large depth of the glass picture tube
required for the projection of the stream of electrons. The big
advantage of CRTs is price. TVs are less expensive than the
competition.
Ctrl - either of the
two Control keys, which are used for keyboard shortcuts, and let
you select multiple items when using the mouse.
Cursor - a vertical
line on the screen that indicates where the next typed text
character will appear.
cursor keys - See
arrow keys.
database - the
collection of data on accounts, Players, jobs, etc. that
collectively define an information network installation and its
settings.
Datacasting -
Broadcast of digital information over networks to receivers and
players. Datacasting is sometimes used as an alternative to
traditional video broadcasting, because the receivers and player
units can have the "intelligence" to customize their playback
programming for the location and intended audience. The system
of receivers set up to receive messages from a particular
datacast are known as Datacasting Networks, which are a venue
for advertisers.
Decompress - the
process of expanding a file to its original uncompressed form
after it has been compressed.
Default - a value or
option that system uses if you do not specify anything.
Del - the Delete key,
which deletes the text character to the right of the cursor.
When text is selected, it deletes all selected text.
Deselect - to cancel a selection, usually by
clicking outside the selected area or moving the cursor.
Design button - a
button that generates a pop-up list of the menus available for
designing and composing a page that has a background.
Design icon - a
toolbar combination icon that generates a drop-down list of the
menus available for designing and composing a page that has a
background.
Design menu - a menu
providing access to all the text or graphics utilities that can
be used when composing a page. The Design menus include: Text to
create and manipulate text elements. Clips to import and
manipulate clip-art images. Palette to customize the colors in
backgrounds, clips, and text. Background to modify or replace an
existing page background. Buttons to create and modify buttons
for interactive presentations. Styles to define special settings
for text and graphic elements; for example, the length and
direction of a shadow, the thickness of an underline, etc. List
to examine the relationship in sequence and in time among the
elements of the page; for example, when text appears, or a
graphic wipes in or out.
dial-up - access to
the Internet that involves the computer using a modem to dial
the phone number for another computer's modem, or for an ISP
that provides the Internet access. See also ISP.
digital dynamic signage
- Digital dynamic signage is a term used to describe
the emerging industry where flat panel devices such as plasma
screens and liquid crystal displays are used as moving posters,
electronic bulletin boards, and the like.
digital dynamic signs
- Digital dynamic signs are flat panel devices, such as gas
plasma display panels or liquid crystal displays that are being
used in signage applications. That is to say, digital dynamic
signs are flat panel TVs being used as signs.
digital instore merchandising
- Digital in-store merchandising refers the use of
digital audio/visual equipment in retail environments to help
compete for consumer attention. Increasingly, flat panel display
devices, such as plasma screens, liquid crystal displays (LCDs),
and LED (light emitting diodes) signs are being used to fill all
available merchandising "real estate".
digital media network
- The term digital media network can refer to anything from
multiple websites, to multiple television stations being
centrally owned and operated. With the reduction in cost of
custom controllable player devices, a new breed of digital media
network is emerging, known under many different terms. The
industry appears to be settling on the term digital signage to
describe these new digital media networks, where custom images
are digitally delivered to sign-like devices located throughout
retail environments, or the enterprise.
digital media networks
- Digital Media Networks consist of output devices such as
televisions, computer monitors, plasma display panels, and
liquid crystal displays that are networked together and remotely
controlled by the Network Operator using a control system. A
digital media network may be used for advertising,
merchandising, delivering news or emergency information, or
corporate and community events -- depending on the venue. Such
networks are appearing in venues such as retail outlets,
shopping malls, franchises, office buildings, outdoor
billboards, stadiums and sporting arenas.
digital multimedia broadcast
- the process of broadcasting multimedia over the
Internet, or satellite, to be tuned in by multimedia receivers,
or players, capable of playing back the multimedia program.
Through a process called multicast, a single broadcast can send
programming to thousands of receivers, which can play back the
content individualized to the location. This is one of the
advantages of multimedia broadcasting over traditional video
broadcasting.
digital signage - an
industry whereby plasma display panels (PDPs), liquid crystal
displays (LCDs), computer monitors and normal televisions are
used to replace and enhance traditional signs. The advantages of
digital signage include the rapid ability to update content, and
the ability to deliver specific messages to specific audiences
in specific locations. Digital signage is helping to merge the
industries of advertising networks and point of purchase display
merchandising. While some digital signage networks require the
constant and costly production and distribution of digital
video,
digital signage network - A digital signage
network is a series of interconnected flat panel screens or
televisions that are presented similar to traditional signs, but
can be controlled from a remote location to deliver dynamically
changing content.
digital signage networks
- a grouping and/or network of digital signage.
digital signs - Plasma
display panels (PDPs), liquid crystal displays (LCDs), light
emitting diode signs (LEDs), or traditional television (CRTs)
being used like signage. That is, instead of tuning in a
television station, they are showing specially prepared visual
images to make them function like signs. This gives the operator
of these signs the ability to update them quickly, and to use
engaging content.
digital video - a
video that has been digitized so that it can be controlled from
a PC and displayed directly on a computer monitor.
DirectShow -
Microsoft's graphic driver software for playback of various
types of animation formats, which may or may not include sound.
DirectShow (formerly called ActiveMovie) includes support for
AVI, most QuickTime, and software MPEG animations
DirectX - Microsoft's
universal graphics driver software for Windows 95/98 and Windows
NT PCs. Some software depends on DirectX for it graphics
playback functions, thus DirectX must be present on any PC that
plays back some scripts.
Dithering - an
image-processing technique that makes a digitized or rendered
image appear smoother and more natural by simulating additional
colors.
double-click - to
point to an item then quickly press and release the main mouse
button twice.
drag - to point to an
item, press and hold down the main mouse button as you move the
mouse, then release the button when the item is where you want
it.
draw object - a box,
oval, line, or arrow element added to a screen page using a
Design Draw menu.
drawing program - an
application, often called a structured or vector drawing
program, used to create and manipulate two-dimensional images
and shapes as independent objects, as opposed to bitmap images.
drop-down icon - a
toolbar icon with the symbol that displays a list of options;
choosing one of the options enables you to access other
functions or menus.
dynamic digital signage
- See dynamic signage.
dynamic signage -
Literally means, moving signs, and now covers two fields. The
first is the novelty field of moving kinetic signage, such as
billboards with moving parts. The second refers to the
increasingly common use of plasma display panels (PDPs), liquid
crystal displays (LCDs), or other flat screen displays as signs.
These signs can display video and other moving images. Dynamic
signage is an emerging field, and is still being defined. Often
times, the advantage of dynamic signage is lost by the use of
mind-numbing repeating loops that quickly lose audience appeal.
The true advantage of dynamic signage come in always delivering
content that is fresh and relevant to the target audience, which
may change by location or time of day. This customized content
delivery is cost-prohibitive with traditional video production
and animation. Consequently, multimedia software such as Scala
is frequently being turned to as a way to produce multimedia
messaging more quickly than by any other means.
dynamic signs - see
digital signage.
dynamic visual messaging
- The process of using animated graphic design to
communicate to target audiences through signs and public
displays.
electronic billboards
- billboards that can be updated electronically. This term
covers a wide array of products. Sometimes it is used to refer
to television channels run by computers, and sometimes it refers
to very large screen video displays actually being used outdoors
as billboards. Both are growing trends in advertising.
electronic kiosks -
terminals that disseminate information and services to the
public through touch-screens and video displays. Electronic
kiosks come in all shapes and sizes. They are often built by
display companies and customized to individual needs by
multimedia developers and value added resellers. They often
incorporate card readers, coupon printers, and other devices
specific to their application. The use of electronic kiosks as
Internet Access Terminals is a growing trend.
electronic signage -
When digital media such as plasma display panels (PDP), liquid
crystal displays (LCD) or light emitting diodes (LED) are used
to replace traditional signs. Advantages include increased
visual arresting power, rapidly updateable, and the ability to
construct large digital signage media networks.
Element - anything
that can appear on a page of a script, for example, a clip or a
text line.
Element Design menus -
any of the several Design menus used for working with the
properties of the different types of elements in a Designer,
such as the Design Text, Design Clip, Design Box, Design
Animclip and Design Text Crawl menus.
element wipe - an
effect that defines the way one or more elements (text and/or
graphics) of a screen page moves onto and/or off the page.
emergency alert systems
- systems allowing for the rapid dissemination of
late-breaking news and information.
emergency notification systems - See emergency
alert systems
Emergency Response Networks
- See emergency alert systems.
Enclosure - A piece of
equipment which houses the components, such as a monitor or
display, and in some cases a computing device and/or other
option peripherals devices such as printers, keyboards, etc.
Enter - to type
something into a text box and press Return.
Enter key - See Return
key.
ERP - (enterprise
resource planning) business software for running every aspect of
a company including managing orders, inventory, accounting, and
logistics. Well known ERP software providers include BAAN,
Oracle, PeopleSoft and SAP, collectively known to industry
insiders as the "BOPS". ERP software deployments are usually
associated with very large companies such as those in the
Fortune 500, but as competition drives technology forward,
accounting and industry-specific business management software is
entering the ERP market space.
Esc - the Escape key,
used to interrupt or stop a presentation that is being run or
previewed, and return to the menu.
Evaluate - to look at
an expression and return the single numeric, logical, or text
value that is its result. For example, the expression '1+2+3'
evaluates as 6; '8 < 5' evaluates as FALSE. See also expression.
Event - an action in
a script; virtually everything that happens in a script is an
event, including text, sounds, wipes, animations, etc.
EX module -
(extension module) a software module, which may be available
separately, to extend the functionality of InfoChannel; for
example, enabling control of a new hardware device. If the
function involves an activity that can be controlled by the
user, a column is added to the Main menu and a new menu specific
to the EX can be opened by clicking on the corresponding button.
Expression - a
mathematical or logical statement that a software program can
evaluate to arrive at a variable value or TRUE/FALSE condition.
Extension - See
file-type extension.
Fade - a gradual
change in a setting (such as volume) that takes place over a
specified period of time. See also fade-in; fade-out.
fade-in - a gradual
increase in a setting (such as volume) that begins at a zero
point and reaches a specified value in a certain length of time.
fade-out - a gradual
decrease in a setting (such as volume) that begins at a
specified value and reaches zero in a certain length of time.
File - a named and
saved collection of computer data, such as a script, background,
sound effect, animation, or clip.
file format - the
structure of a file, which defines the way it is stored and
used. Generally, a file-type extension to the file name
identifies the format. For example, some common bitmap graphics
file formats supported by InfoChannel are BMP, GIF, TIF, PCX,
and JPG. Common animation formats are AVI, FLI, FLC and MPG. A
common audio file format is WAV.
file name - a unique
name used to identify a file.
file-type extension -
a suffix of a dot (.) followed by three characters, added to a
file name to identify the type of file. It is not required by
the Windows 95 naming standards, but files saved from a given
software program are generally given an extension.
flat panel signage -
Refers to using flat panel electronic display devices, such as
plasma display panels (PDPs) or liquid crystal displays (LCDs)
in place of traditional signs. Advantages include the ability to
update messaging rapidly and to deliver scheduled messaging to
targeted audiences.
FLC - See file format.
flexible frame - a
dotted box that appears when you drag the mouse on a background
in a Design menu. Used to select several items, the frame
expands or contracts as the mouse is moved.
FLI - See file format.
Flow - the sequence
of pages shown when you run a script. This can be different from
the sequence of the pages in the script itself.
fly-on - a type of
wipe in which an image or text moves onto the screen from a
position outside the screen borders.
Font - a set of
characters that has the same typeface, style (italic, bold,
etc.) and size (10,12, 24, etc.). See also font size.
font size - the height
of a character together with the amount of space between lines
of text. Size is measured in points for printed text and in
pixels for text that is displayed on screen in the program. See
also point.
Fps - See frames per
second.
Frame - In an
animation, one of the individual images displayed in sequence
with others to create the illusion of movement.
frames per second -
the speed at which an animation, film or video is displayed. The
frames per second setting for an animation should be at least 12
to create the illusion of movement.
FTP - (File Transfer
Protocol) a standard protocol for transferring data over the
Internet. To use FTP, FTP software must be set up on both
sending and receiving ends of an FTP transmission, and the
client (initiator) must have a username, password and a valid
target address on the server.
FTP server - a
computer that can receive requests for an FTP link from a client
machine, or the software on that machine that allows it to do
so. IIS includes FTP server capability. Also called an FTP host.
See also IIS.
Function - an
automatic procedure that accepts one or more variables or values
as input and returns a value (text, numeric, or logical) as a
result. See also return value, variable.
function keys - the
twelve keys on the PC keyboard labeled F1 through F12, used for
quick access to certain functions.
Genlock - a video
device that synchronizes two video signals and enables them to
be mixed; for example, to overlay a subtitle produced on the
computer onto live video.
GIF - See bitmap; file
format.
graphic handle - a
small, solid square placed along the edge of a clip, used to
adjust the size or shape of the element.
graphical user interface
- (GUI) a computer working environment, such as
Windows, that represents files and operations visually, using
icons, buttons, windows, and other imagery that you can
manipulate with a mouse.
Graphics - images such
as symbols, drawings, diagrams, photographs and clip art.
Group - A collection
of pages or elements represented by a single line in the Main
menu.
Handles - See graphic
handles.
HDTV - (high
definition television) The next generation of video content,
capable of almost three times the clarity and resolution of
standard NTSC broadcasts.
hdtv signage - See
digital signage.
head-end - an
installation that is the final point from which video feeds for
multiple channels are sent to broadcast or cable television
customers. In addition to transmitting equipment, a head-end can
contain feeds for various channels.
Health Monitoring - In
information technology and multimedia terms, health monitoring
refers to checking on the status of computers to see if they are
still running.
Heartbeat - a brief
status message sent to the Network Manager machine at regular
intervals by a running Player, for health monitoring purposes.
High Color - a setting
describing graphics that have 16-bit color, providing up to
approximately 65,000 colors in the image.
hit area - the area of
an interactive button that responds when the mouse pointer
passes over it or clicks on it. This can be a rectangular area
surrounding the button, or an irregular area defined by pixels
in the button image.
horizontal scan rate -
a figure that describes the speed of the electron beam that
creates the scan lines of a video or computer display. The
horizontal scan rate for standard NTSC/PAL video is
approximately 15 kHz. For VGA displays and above, scan rates of
31.5 kHz or more are used.
host, FTP - See FTP
server.
HTML - (Hypertext
Markup Language) HTML is the language used to create Web pages
for display in Web Browsers. HTML can be created directly with
text editors or Web publishing programs, such as DreamWeaver, or
it can be the output of other programs that make dynamic
webpages on the fly. When you select "view source" from your Web
browser, the code that you are viewing is HTML.
Hz - the abbreviation
for hertz, or cycles per second. This is a measurement for
frequency. You often hear Hz referred to in a computer's CPU
speed, or a monitor's refresh rate. The CPUs in Personal
Computers just passed from commonly being measured in MHz to
being measured in GHz. Monitor refresh rates are most frequently
measured in KHz. Khz means kilo-hertz. Kilo means 1,000. So 2
KHz is 2000 hertz. MHz means maga-hertz or 1,000,000 Hz. GHz
means giga-hertz or 1,000,000,000 Hz. THz mean Tera-Hertz or
1,000,000,000,000 hertz.
IFF - See bitmap; file
format.
IIS - (Internet
Information Services) Microsoft's suite of Internet-related
software included with the Windows 2000 and above operating
system software. IIS provides both FTP server and web server
capability.
image processing -
enhancing and manipulating an image, such as by adjusting its
size, resolution, or color palette.
In wipe - the way an
element moves onto a page or a page moves onto the screen to
replace another page. See also element wipe; page wipe.
independent element -
an element that has an In wipe, so that it wipes in
independently of the background. See also passive element.
index server - a
machine accessible to iplay playback machines via HTTP that
contains a list of available iplay channels. The index server
functions as the central clearinghouse of information on
channels that can be subscribed to.
infinite loop - See
loop, infinite.
Information Display Systems
- Technology used to display information on screens for
communication.
InstalledContent folder
- a folder on the Player for content files that have
been placed on the machine by some method other than being sent
by Network Manager-being copied from a CD-ROM, or downloaded by
a separate application, for example. See also Content folder.
InStore Digital Media
- See digital signage.
interactive kiosks -
usually free-standing information displays that allow users to
retrieve information through touch-screens, buttons, and video
displays. Interactive kiosks are frequently controlled by
computers running software written with multimedia authoring
software.
interactive script -
a script in which the viewer controls the direction of the
production.
Interlace - a process
used to refresh video displays and some computer displays that
alternately scans every other horizontal scan line in the
display. Interlaced displays often flicker, especially when
showing static images containing narrow horizontal lines.
internal communications
- a term referring to communication within a company or
supply chain. Also used to refer to the policies, departments,
and specific technologies. Telephones, faxes, computers,
bulletin boards, memos, newsletters, and email are all part of a
company's internal communications.
interrupt scheduling -
a type of scheduling for pages that causes a scheduled page to
play at a precise time, interrupting any other script activity
currently occurring.
IP address - an
address in four-part numerical format that uniquely identifies a
computer accessible over a TCP/IP-based LAN or the Internet. For
example, 127.0.0.10.
IP Multicast -
(Internet Protocol Multicast) IP Multicast is a networking
transmission protocol allowing multiple computers to
simultaneously receive the same transmission. This is faster
than sending packet to each individual computer, and is an
efficient way to update many remote locations simultaneously.
Each player site is "tuned in" for the packets being sent by the
broadcast server. The question then arises, how can each remote
site deliver customized content to its localized audience? The
answer is in the fact that each player knows where it is, and
makes intelligent choices about what parts of the broadcast it
needs, if any. IP Multicast is not limited to the Internet and
terrestrial connections, but can also be broadcast over
Satellite to be received by inexpensive VSAT dishes -- often
already part of a company's infrastructure for their WAN. In
this way, multimedia networks of unlimited sizes can be created.
ISA - (Industry
Standard Architecture) a standard expansion bus for internal
devices on the PC platform.
ISP - (Internet
service provider) a company that provides web hosting, FTP
hosting, email and other Internet services.
IT - (Information
Technolgy) IT is used to apply to everything having to do with
computers, networking, and information systems. The "IT field"
means the jobs and industry that surrounds configuring,
installing, and keeping computers running. The term MIS
(Management and Information Systems) is also frequently used.
Most medium to large size companies have an IT or MIS
department.
Job - a command or
series of to perform maintenance tasks on one or more Players.
Jobs typically involve uploading and downloading scripts, log
files, and media files.
job file - a
relatively small file that is created by Network Manager and
placed in the job folder of each Player targeted by that job.
The job file instructs the Player on job tasks it should
execute, such as downloading an updated script, deleting a file,
instantly.
Kerning - an
adjustment of the normal space between certain combinations of
characters, to eliminate excess space.
kHz - the abbreviation
for kilohertz, or thousands of cycles per second.
Kiosk - an electronic
device the provides information (via a display), is interactive
in nature (a multimedia combination), and allows for input (via
an input device such as a touchscreen or a keyboard). The kiosk
is unique from a standard pc as it is created for a specfic user
and specific purpose and is owned, controlled, and operated by
the deployer.
LAN - (local area
network) a network of computers sharing a single server or
servers in a single location, typically in an office or
building. See also WAN.
Laserdisc - a video
storage medium that can play back high-quality video images and
sound from a laser-read optical disc.
LCD - (Liquid Crystal
Display) LCDs are thin displays used for TV, computer monitors,
wristwatches, digital thermometers, microwaves, digital signage,
and countless other technologies -- possibly the most common and
diverse electronic flat screen technology in use today. LCDs
contain two thin transparent surfaces (usually glass), with
grooves full of a liquid crystal substance. Thin film
transistors (TFTs) on the surface material apply an electric
current to the liquid crystals. This current will polarize the
crystals, making them twist. This twisting blocks light. When
off, the liquid crystals go into random alignment and let light
pass through.
LCD projection panel -
a portable display unit that is placed on top of an overhead
projector and connected to a computer so that the computer's
display can be projected onto a large screen.
LED - (light emitting
diode) diodes are electronic components that let electricity
pass in only one direction. Light emitting diodes are diodes
that emit visible light when electricity is applied, similar to
a light bulb. When many LEDs are side-by-side, they can create
pictures, such as the scrolling red LED signs found everywhere.
LED displays are often confused with LCDs (liquid crystal
displays), but they are different technologies.
linked content -
content that is referenced by a script, but is not sent as part
of the script when that script is sent to Players. Linked
content can be updated at a separate time from normal script
content or from an independent source.
List view - in the
Main menu, a listing of pages by name, in sequence by page
number; in the File menu, an alphabetical listing of subfolders
and files in the current folder. See also Shuffler view.
local affiliate -
Local television and radio affiliates broadcast national content
while retaining regional control. For instance, major
metropolitan areas may have CBS, ABC, NBC, FOX, UPN, and WB
networks each represented by local channels.
location based advertising
- the placement of advertisements near an actionable
location. In other words, location based advertising deals with
strategically placing messaging near where buyer behavior can be
most immediately influenced, and converted into a sale. This
most often applies in retail settings, such as shopping malls.
location based media -
Refers to any public display media, such as signs, billboards
and posters located out of home, usually near where the audience
is near the point of purchase decision.
log file - a text file
consisting of timestamped status and error messages, detailing
the operational history of a given piece of software.
Login - a name or
account under which someone gains a certain level of access to a
computer.
Loop - (1) In a
script, a sequence of events that repeats. (2) A setting
determining the number of times a sound or animation should
repeat when it runs.
main mouse button -
the mouse button used for most operations. This is usually the
left mouse button, but it could be the right button if you have
customized your mouse configuration for left-handed use.
Marquee - (1) A
permanent roof-like structure or canopy of rigid materials
supported by and extending from the facade of a building,
frequently used to display signage. (2) On the World Wide Web,
the term marquee is often used to describe scrolling text
effects created with the HTML marquee tag (Microsoft Internet
Explorer-specific), Flash, JavaScript, and Java Applets.
MCI - (Media Control
Interface) The standard method of controlling multimedia devices
before DirectShow/Windows 95. It is a standard for communicating
with devices that support VCR-like operations like play, pause,
stop, etc., such as MPEG playback cards. A given device might
offer both MCI and DirectShow drivers.
MHz - the abbreviation
for megahertz, or millions of cycles per second.
MID - the file-type
extension used for MIDI compositions. See also MIDI; file
format.
MIDI - (Musical
Instrument Digital Interface) a hardware and software standard
for electronic musical instruments and related equipment. MIDI
also defines the standard file format (.MID) used for MIDI
compositions.
Mixer - in the Sound
menu, a set of control panels that allow you to adjust the
volume and pan settings of all sound sources in a script.
MOV - the file-type
extension for digital video files in the QuickTime format. See
file format.
Movieclip - a digital
video segment in an ActiveMovie-supported format, such as AVI,
QuickTime, or MPEG, that has been loaded as a clip. Movieclips
are similar to animclips except that they can also have sound
associated with them. Movieclips cannot have their frame rate or
color palettes adjusted.
MPEG - (Motion Picture
Experts Group) a standard used for the compression of digital
video and audio sequences. MPEG sacrifices some image quality to
achieve very high compression.
MPEG-4 - MPEG-4 is the
latest compression standard developed by MPEG, the same group
that brought us MPEG-1 and MPEG-2. MPEG-4 brings higher levels
of interaction with content, controlled by the content
developers. It also brings multimedia to new types of networks,
including those employing relatively low bitrates, and mobile
ones.
MSF - (minutes,
seconds, frames) a way of measuring time on a compact disc (CD),
expressed in the format mm:ss:ff, where mm is minutes, ss is
seconds and ff is frames.
multi-tile - A
multi-tile divides the source image into several "slices", which
are tiled together to produce a final image of the desired size.
See also tiling
multimedia - the
combination of various presentation media such as text, sound,
graphics, animation, and video.
multimedia displays -
TVs, plasma display panels, LCDs or other video display device
delivering multimedia conent, often connected to a computer and
touch screen.
multimedia signs -
Multimedia signs are a growing trend in the signage industry,
where televisions or flat panel display devices such as plasma
screens or liquid crystal displays, are turned into updatable
signage. Advantages of multimedia signs include the ability to
deliver messaging to targeted audiences depending on schedule or
environmental conditions. For example, advertise umbrellas when
it's raining.
multistyle button - a
selector-like button in the Text and Clips menus, used to access
a variety of styles that can be applied to text or graphics. See
also selector.
Narrowcasting -
Narrowcasting in public places is a growing trend in
advertising. The concept means delivering highly targeted and
customized messages to audiences in public locations at
scheduled times. Usually, this is accomplished with a networked
multimedia system allowing rapid production, customization,
distribution, and playback to multiple locations on display
devices such as televisions, plasma display panels, and liquid
crystal displays (indoors or outdoors). The advantages of
narrowcasting over traditional media include lower production
costs, greater flexibility, and more attention-grabbing visuals.
Narrowcasting Networks
- Narrowcasting networks are a new type of digital media
designed to reach targeted portions of the public. They employ
selective broadcasts of media-rich content to a variety of types
of "receivers". These receivers are typically some form of
television, computer monitor, or flat screen display such as
plasma display panels (PDPs) or liquid crystal displays (LCDs)
with a multimedia player attached. They emulate the appearance
of signs, billboards, and kiosks, located in prime locations for
exposure to your desired demographics. These players can then be
selectively updated with scheduled, rapidly produced, and
rapidly adapted programming. Narrowcasting networks may display
targeted messaging to bus terminals, retail outlets, sports
arenas, theaters, outdoor billboards, office buildings, and
other public venues. More narrowcast networks are springing up
around the world as the cost of deployment decreases, and the
ease of maintenance increases.
network administrator
- an information technology professional responsible for setting
up, maintaining, and securing a computer network. Network
administrators often work in, or run, the IT department of a
company.
network operator - a
company that manages and maintains a large computer network.
network operator often refers to an advertising network
operator, which is a company owning and operating a large number
of remote location-based multimedia players delivering targeted
messaging to high traffic locales.
Newscasting - sending
news out over the Internet, either point-to-point, or with
multicast for client computers to receive and display.
NTSC - (National
Television Standards Committee) the color video and broadcasting
standard used mainly in North America and Japan. NTSC screen
resolution is 525 lines and its refresh rate is 60 Hz.
null-modem - a cable
used to connect the serial ports of two computers that are
physically close together. The connection simulates a modem
connection, but can usually run at a higher baud rate because
there is no telephone line noise.
out of home advertising
- refers to that portion of advertising delivered in
locations other than the home. Primary examples include
billboards, movie theaters, and gas stations.
Out wipe - the way in
which an element moves off a page. See also element wipe; page
wipe.
Out-of-Home Media Networks
- Out-of-Home Media Networks are like private
television channels run by companies, organizations, and
advertisers without having to have a complete television studio.
For example, a growing number of companies are finding it viable
to install small pilot programs where they push rapidly produced
content, such as news, weather, and stock quotes, mixing in
advertising. As the pilots prove successful in driving consumer
behavior, the network can be expanded from dozens of screens, to
hundreds or thousands, located throughout a country or region.
Such out-of-home media networks are sometimes also referred to
as location-based media, or location-based advertising, because
they appeal to the target audience at or close to the point of
purchase, such as shopping malls, retail chains, or franchise
operations.
Outernet - a term used
to describe out-of-home electronic display networks.
Overlay - a feature of
most video cards that allows particularly smooth digital video
playback without overloading the computer's CPU.
P.O.P. - (point of
purchase) The term point of purchase usually refers to the
industry concerned with customer behavior at the location of the
purchase decision. POP is considered one of the most important
aspects of advertising and merchandising. It is believed that
the most critical time to influence buyer behavior is when they
have money in hand.
PAL - (Phase
Alternating Line) the color video and broadcasting standard used
mainly in western Europe and South America. PAL screen
resolution is 625 lines and its refresh rate is 50 Hz.
passive element - an
element that has no In wipe, and is already on the page when the
page wipes in. See also independent element.
pattern matching - use
of wildcards * and ? as part of a filename specification, to
select multiple files with similar names.
PCI - (Peripheral
Connect Interface) an advanced expansion-bus standard for
internal peripheral devices, used most commonly by high
performance graphics adapters.
PDP - (Plasma Display
Panels) PDPs, also known as gas plasma displays or plasma
screens, are flat screen display devices that are used for
television, computer monitors, and dynamic signage. They consist
of two layers of glass surrounding cells of xenon and neon
glass. Surrounding electrodes switch the cells on and off,
causing them to emit light and create the picture. This emitted
light makes PDPs have an appealing vibrancy that competes with
Cathode Ray Tubes (CRTs), the technology of traditional
televisions.
PEG channel - (Public,
Education, or Government Channel) PEG is a commonly used acronym
by the local television industry to describe publicly funded
access stations. These may be run by municipalities, school
districts, or volunteers.
periodic scheduling -
a type of scheduling that defines ranges of time within which
events are allowed to play.
Permissions -
Attributes that may be associated with a folder to restrict the
types of access that different users have to it.
pipe - a
software/hardware construct that moves data from one location to
another.
plasma - Just as
solids, liquids and gases are states of matter, plasma is a
state of matter. Specifically, plasma is ionized gas. That is,
gas that has been given an electrical charge by being stripped
of electrons. Such ionized gas is the most abundant observable
form of matter in the universe, being a main ingredient in stars
and nebulas. And as if we're not already seeing enough of the
stuff, it's also what goes inside those flat panel displays
called "plasmas" that are popping up all around us. Why? Because
when you apply an electromagnetic field to plasma, it glows,
making for a nice, vibrant TV screen, computer monitor, or
digital signage.
plasma display panels
- Plasma display panels are components in the current generation
of flat panel televisions, computer monitors, and digital
signage. They consist of a material called "plasma", which is an
electrically charged noble gas (usually argon, xenon, or neon)
sandwiched in millions of compartments between 2 panes of
transistor-covered glass. An electrical charge is applied to the
gas to make it glow red, green, or blue. This is similar both to
how neon signs work (the application of an electrical charge to
a noble gas), and how cathode ray tube (CRT) works, in
illuminating cells red, green or blue to create an image.
PNG - the file-type
extension for images in the PNG (pronounced "ping") format. PNG
is a relatively new and advanced format, featuring both
compression and extensibility.
polling interval - the
length of time that may elapse before a Player checks for a
certain condition, such as whether a job has been delivered to
its job folder, or whether its script has been updated.
port, IP - a
numerically designated access point for messages of a particular
type in TCP/IP network communications.
public ip multicast displays
- a device capable of receiving an ip multicast
transmission and displaying the contents, often used to update
large numbers of visual display devices including digital
signage.
push software -
software that pushes news and information from a broadcast
server to a player client. Push technology can be used to
deliver vital information to screens without the player asking.
qualifier keys - keys
on the PC keyboard, such as Shift, Ctrl, and Alt, that, when
pressed at the same time as another key, change the effect of
the other key.
quick-access button -
in the File menu, a button that leads directly to a specific
folder, eliminating the need to navigate step-by-step to the
folder.
RAS - (remote access
service) a service provided by Windows Dial-Up Networking to
establish a network connection with another computer via modem.
remapping -
automatically rearranging and/or adjusting the color palettes of
images so that they share colors, with the least possible
distortion of the images' intended appearance.
return value - the
value that results as the output of a function or the evaluation
of an expression.
root - a particular
folder chosen as the base reference point, relative to which all
other paths within a web server or FTP server are defined.
sampling precision -
the degree of accuracy of the scale used to measure the
fluctuations in amplitude of a sound that is being digitized.
Measured in bits, an 8-bit sample can store one of 256 different
amplitude levels, while a 16-bit sample has 256 times greater
accuracy.
sampling rate - the
number of samples taken per second when digitizing sound. The
quality of the digital reproduction improves as the number of
samples taken per second increases.
SECAM - (Séquential
Couleur avec Memoire) the video and broadcasting standard used
in France, eastern Europe, Russia, and most of Asia and Africa.
SECAM has the same screen resolution of 625 lines and 50-Hz
refresh rate as PAL.
self-running script -
also referred to as a continuous script; a script designed to
run continuously; for example, to demonstrate a product or
service, or provide information without interruption.
Sequencer - a hardware
device or computer software that is used to compose a musical
score, transcribe it into a MIDI file and play or record the
result using MIDI instruments.
special event - an
event that is not associated with a file. Special events can be
added like pages in the Main menu, or like elements in the List
menu. They are used to control a device or an element, for
example, changing the volume of a sound.
store and forward - a
networking term referring to when information is stored at
routing points before its ultimate destination. Store and
forward can be used to reduce the load on the original server.
Players can retrieve their data from other players instead of
the original broadcast site.
sysadmin - (System
Administrator) employee responsible for a company's computer
network, also sometimes called a network administrator. A
sysadmin's duties may include configuring the company's
firewall, acquiring and installing hardware, setting up email
addresses and keeping the printers working.
TAPI - a standard for
PCs that allows applications to easily use serial devices (such
as modems) that have already been configured in Windows.
TCP/IP - a networking
protocol designed for flexible, high-speed communications, used
for LANs and the Internet.
timeout - a time limit
for an operation. If the timeout period expires before the
operation completes successfully, some default or alternative
action is taken.
Topology - physical
and logical layout of a networked system
touch screen - also
called a touch-sensitive screen, a computer monitor attachment
that can sense the location at which a viewer touches the screen
to respond to a question or prompt in a script.
traffic - Data being
transferred over a network. Downloading text and graphics
represent low-bandwidth traffic while streaming video is higher.
TWAIN - a standard
developed to allow imaging devices such as scanners and digital
cameras to communicate with PCs.
UNC - (Universal
Naming Convention) a standard format for paths referring to
locations directly accessible on a local area network: \\\\\\...
URL - (Universal
Resource Locator) a string of text that specifies the location
of an object accessible through the Hypertext Transfer Protocol
(HTTP), typically a World Wide Web address, as of a home page or
iplay channel. A Web URL begins with "http://".
VAR - (value-added
reseller) a person or company that sells, services, configures,
and/or trains clients to use an advanced product. Application
software installations are often set up and maintained for their
customers by VARs.
Versionation - the
process of inserting a serial number into a file name or folder
name to indicate the order in which successively newer versions
of a file with the same base name have been received on the
Player.
VSAT - (Very Small
Aperture Terminal) VSATs are those little satellite dishes that
you see used for PrimeStar and DirecTV among other things. In
addition to tuning in satellite TV, they can be used to receive
data such as IP multicasting. Many companies create a wide area
computer networks (WAN) infrastructure.
WAN - (wide area
network) a network of computers sharing servers in multiple
locations, such as the different offices of a large company. See
also LAN.
Wi-Fi - (Wireless
Fidelity) A local area network (LAN) that communicates via radio
waves on the 802.11 standard instead of wires.
Wildcard - a special
character that can be used for pattern-matching in specifying
the names of files to work with.
WinScript - WinScript,
also known as WSH Script, is uncompiled program code written to
be executed by the Windows Script Host.
XML - (Extensible
Markup Language) XML is a standard data format used for text
files and information in computer memory that allows easy data
processing and exchange between different applications.
XSL - (Extensible
Stylesheet Language) XSL was the original proposal to allow
formatting of XML files for display. It has since diverged into
XSL FO and XSLT. They each derrive from XSL, but use different
parser programs and acheive slightly different goals. XSL FO,
which stands for XSL formatting objects, is most often used for
outputting PDF files with extreme formatting and pagination
control. XSLT, which stands for XSL transformations, is most
often used to convert one XML data structure into another.
XSLT - (Extensible
Stylesheet Language Transformations) XSLT is a standard subset
language of XML designed to allow one XML data structure to be
transformed into another. For example, XML files can be
transformed into HTML pages (the way this website is made), or
into WML for display on Web-enabled mobile phones.
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