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Appendix
4
ICM Abbreviation for Image Color Management. The color management system used by
Windows. Color differences of input/output devices, such as monitors, scanners and
printers, are adjusted to reproduce colors so that they are nearly the same on any
device.
Install To install hardware, operating systems, applications, printer drivers on to a compu-
ter.
Internet Fax Transmission method by which scanned documents are sent and received between
an Internet fax and computers as TIFF format E-Mail attachments over intranets (in-
ternal company networks) and the Internet.
IPP Abbreviation for Internet Printing Protocol. A protocol that sends and receives print
data and controls printers over a TCP/ IP network such as the Internet. Data can also
be sent to printers in remote areas to be printed over the Internet.
IPsec The security technology that is used with TCP/IP. A service with enhanced security
can be provided by specifying the encryption of transmission packets and the au-
thentication protocol.
IPv6 Abbreviation for Internet Protocol version 6.
A protocol that has been prepared to replace the currently used IPv4 protocol in re-
sponse to increase in the number of devices that use the Internet.
Additional improvements include 128-bit IP addresses and added security features.
IPX One of protocols used with NetWare. Operates at the network layer of the OSI refer-
ence model.
IPX/SPX Abbreviation for Internetwork Packet Exchange/Sequenced Packet Exchange. A
protocol developed by Novel, Inc. that is commonly used under a NetWare environ-
ment.
IP Address A code (address) that is used to identify individual network devices over the Internet.
IPv4 (Internet Protocol version 4), widely spread today, is expressed such as
192.168.1.10 using 32-bit numbers divided into four. In the next generation IPv6 (In-
ternet Protocol version 6), 128-bit IP addresses are used. IP addresses are assigned
to devices, including computers, which are connected to the Internet.
IP Address Fax An IP address identifies various networked devices on the Internet. IP Address Fax
uses these addresses to transmit and receive faxes within an intranet.
JPEG Abbreviation for Joint Photographic Experts Group. One of the file formats for saving
image data. (The file extension is ".jpg"). The compression ratio is approximately 1/10
to 1/100. This format uses an effective method in the compression of continuous-
tone images, such as photographs.
Kerberos A type of network authentication system used by Windows 2000 or later. Used in Ac-
tive Directory authentication. Users can be safely and efficiently authenticated with a
two-phase authentication (user logon and network resource usage) on a dependable
site set up on the network.
LAN Abbreviation for Local Area Network. A network which connects computers on the
same floor, in the same building, or in neighboring buildings.
Local line Public telephone line supported by Nippon Telegraph and Telephone Corporation.
Local printer A printer connected to a parallel or USB port of a computer.
Long Document A setting for sending document pages longer than A3 size (420 mm/16-1/2 inch).
Long documents can be transmitted by specifying the setting for long originals.
LPD Abbreviation for Line Printer Daemon. A printer protocol that uses TCP/IP and is plat-
form-independent. LPD was originally developed for BSD UNIX, and it has become
the standard printing protocol that can be used with any computers.
LPR/LPD Abbreviation for Line Printer Request/Line Printer Daemon. A printing method over a
network in a Windows NT system or UNIX system. Using TCP/IP, you can output
print data from Windows or Unix to a printer over a network.
LDAP Abbreviation for Lightweight Directory Access Protocol. On a TCP/ IP network, such
as the Internet or an intranet, this protocol is used to access a database for managing
environment information and the E-Mail addresses of network users.
MAC address Abbreviation for Media Access Control address. With a special ID number for each
Ethernet card, data can be sent and received between the cards. This number con-
sists of 48 bits. The first 24 bits consist of a number that represents a manufacture,
which is controlled and assigned by IEEE. The last 24 bits consist of a number that
the manufacturer assigns uniquely to the card.
Main scanning The operation of optically scanning the document and converting it to image data.
Main scanning direction This is the horizontal direction of scanned documents.
Manual transmission An operation to send a fax while checking the status of the receiving machine.
Term Description