7 Appendix7-8 CS240DPI (dpi) Abbreviation for Dots Per Inch. A resolution unit used by printers and scanners. In-dicates how many dots per inch are represented in an image. The higher the value,the higher the resolution.Driver Software that works as a bridge between a computer and a peripheral device.Dynamic authentication(LDAP setting)An authentication method option for connecting to the LDAP server from the multi-functional product. Select this option if the name and password for logging on to theLDAP server must be entered each time by the user when referencing the destinationinformation from the LDAP server.Ethernet LAN transmission line standardFile extension The characters added to the file name in order to differentiate file formats. The fileextension is added after a period, for example, ".bmp" or ".jpg".FTP Abbreviation for File Transfer Protocol. A protocol for transferring files over the Inter-net or an intranet on the TCP/IP network.Gateway Hardware and software used as the point where a network is connected to a net-work. A gateway also changes data formats, addresses, and protocols according tothe connected network.Gradation The light and dark levels of an image. As the number increases, smoother brightnessvariations can be reproduced.Grayscale Monochrome image expressive form using the gradation information from black towhite.GSS-SPNEGO/Simple/DigestMD5Authentication methods for logging on to the LDAP server. The authentication meth-od (GSS-SPENGO, SIMPLE or Digest MD5) for the LDAP server differs dependingon the server being used and the server settings.Halftone The method of producing the light and dark parts of an image through varying sizesof black and white dots.Hard disk Large capacity storage device for storing data. The data can be stored even if thepower is turned off.Host name Displayed name of a device over a networkHTTP Abbreviation for HyperText Transfer Protocol. A protocol used to send and receivedata between a Web server and a client (Web browser). Documents containing im-ages, recordings, and video clips can be exchanged with the expressive form infor-mation.ICM Abbreviation for Image Color Management. The color management system used byWindows. Color differences of input/output devices, such as monitors, scanners andprinters, are adjusted to reproduce colors so that they are nearly the same on anydevice.IMAP Abbreviation for Internet Message Access Protocol. The protocol for retrieving e-mail messages with the function for managing mailboxes on the server. Currently,IMAP4 (the fourth version of IMAP) is most often used.Install To install hardware, operating systems, applications, printer drivers on to a compu-ter.IPP Abbreviation for Internet Printing Protocol. A protocol that sends and receives printdata and controls printers over the Internet on a TCP/IP network. Data can also besent to printers in remote areas to print over the Internet.IPsec The security technology that is used with TCP/IP. A service with enhanced securitycan be provided by specifying the encryption of transmission packets and the au-thentication protocol.IPv6 Abbreviation for Internet Protocol version 6.A protocol that was prepared to replace the currently used IPv4 protocol and pro-vides an increase in the number of devices that can use the Internet.Additional improvements include 128-bit IP addresses and added security features.IPX A protocol used with NetWare and works at the network layer of the OSI referencemodel.IP Address A code (address) that is used to identify individual network devices over the Internet.A maximum of three digits for four numbers are displayed such as 192.168.1.10. IPaddresses are assigned to devices, including computers, which are connected tothe Internet.J2RE Abbreviation for Java 2 Runtime Environment. One type of JavaVirtual Machine(Java VM) in a program operating environment written in the object-oriented lan-guage Java, developed by Sun Microsystems. This is required to run applicationsthat were created with Java.Term Definition