12.4   <
Glossary>
Protocol
A convention or standard that controls or enables the connection, 
communication, and data transfer between two computing 
endpoints.
PS
See PostScript.
PSTN
The Public-Switched Telephone Network (PSTN) is the network of 
the world's public circuit-switched telephone networks which, on 
industrial premises, is usually routed through the switchboard.
Resolution
The sharpness of an image, measured in Dots Per Inch (DPI). The 
higher the dpi, the greater the resolution.
SMB
Server Message Block (SMB) is a network protocol mainly applied 
to share files, printers, serial ports, and miscellaneous 
communications between nodes on a network. It also provides an 
authenticated Inter-process communication mechanism.
SMTP
Simple Mail Transfer Protocol (SMTP) is the standard for e-mail 
transmissions across the Internet. SMTP is a relatively simple, 
text-based protocol, where one or more recipients of a message are 
specified, and then the message text is transferred. It is a 
client-server protocol, where the client transmits an email message 
to the server.
Subnet Mask 
The subnet mask is used in conjunction with the network address to 
determine which part of the address is the network address and 
which part is the host address.
TCP/IP
The Transmission Control Protocol (TCP) and the Internet Protocol 
(IP); the set of communications protocols that implement the 
protocol stack on which the Internet and most commercial networks 
run.
TCR
Transmission Confirmation Report (TCR) provides details of each 
transmission such as job status, transmission result and number of 
pages sent. This report can be set to print after each job or only after 
failed transmissions.
TIFF
Tagged Image File Format (TIFF) is a variable-resolution bitmapped 
image format. TIFF describes image data that typically come from 
scanners. TIFF images make use of tags, keywords defining the 
characteristics of the image that is included in the file. This flexible 
and platform-independent format can be used for pictures that have 
been made by various image processing applications.
Print Cartridge
A kind of bottle within a machine like printer which contains toner. 
Toner is a powder used in laser printers and photocopiers, which 
forms the text and images on the printed paper. Toner can be 
melted by the heat of the fuser, causing it to bind to the fibers in the 
paper.
TWAIN
An industry standard for scanners and software. By using a TWAIN-
compliant scanner with a TWAIN-compliant program, a scan can be 
initiated from within the program; an image capture API for Microsoft 
Windows and Apple Macintosh operating systems.
UNC Path
Uniform Naming Convention (UNC) is a standard way to access 
network shares in Window NT and other Microsoft products. The 
format of a UNC path is: \\<servername>\<sharename>\<Additional 
directory>.
URL
Uniform Resource Locator (URL) is the global address of 
documents and resources on the Internet. The first part of the 
address indicates what protocol to use, the second part specifies 
the IP address or the domain name where the resource is located.
USB
Universal Serial Bus (USB) is a standard that was developed by the 
USB Implementers Forum, Inc., to connect computers and 
peripherals. Unlike the parallel port, USB is designed to 
concurrently connect a single computer USB port to multiple 
peripherals.
Watermark
A watermark is a recognizable image or pattern in paper that 
appears lighter when viewed by transmitted light. Watermarks were 
first introduced in Bologna, Italy in 1282; they have been used by 
papermakers to identify their product, and also on postage stamps, 
currency, and other government documents to discourage 
counterfeiting.
WIA
Windows Imaging Architecture (WIA) is an imaging architecture that 
is originally introduced in Windows Me and Windows XP. A scan 
can be initiated from within these operating systems by using a 
WIA-compliant scanner.