Konica Minolta bizhub C652 bizhub C452/C552/C552DS/C652/C652DS Box Operations - Page 291

10.2 Glossary Term DPI (dpi) Driver Ethernet File extension FTP Gradation Gray Scale Halftone Hard disk HTTP Install IP Address JPEG Kerberos LAN LDAP Memory Multi Page TIFF OS PASV PDF Pixel 10 Description The acronym for Dots Per Inch, a unit of resolution used for printers and scanners. It indicates the number of dots used to represent an inch. The higher this value, the higher the resolution. Software that works as a bridge between a computer and a peripheral device. LAN transmission line standard Characters added to a file name for the recognition of the file format. The file extension is added after a dot of a file name, for example, ".bmp" or ".jpg". The acronym for File Transfer Protocol, used to transfer files via the Internet, intranet or other TCP/IP network. The shading levels of an image. Larger number of the levels can reproduce smoother transition of the shading. A form of presenting monochrome image by using the gradation information shifting from black to white. A method for presenting the shading of an image by using different sizes of black and white dots A large capacity storage device for storing data. Hard disks retain data even after the power is turned off. The acronym for HyperText Transfer Protocol, used to transmit data between a Web server and a client (such as a Web browser). HTTP can exchange files such as images, sounds, and moving pictures that are associated with documents, including their presentation formats and other information. To install hardware, operating systems, applications, printer drivers on to a computer An address or a code used to identify individual network devices on the Internet. IPv4 (Internet Protocol version 4), a protocol widely used today, adopts 32-bit numeric values of the IP address separated into four sections. An example of the IP address: 192.168.1.10. On the other hand, IPv6 (Internet Protocol version 6), the next generation protocol, adopts 128-bit of the IP address. The IP address is assigned to every computer or other device connected to the Internet. The acronym for Joint Photographic Experts Group, one of the file formats used to save image data. (The file extension is ".jpg".) The compression ratio is generally 1/10 to 1/100. JPEG is an effective method to compress photographs and other natural images. A network authentication system used for Windows 2000 or later, used as the Active Directory authentication. Kerberos arranges an authentic site within the network to provide two-phase authentication processes of users login and the use of network resources, allowing users to be securely and efficiently authenticated. The acronym for Local Area Network, a network constructed by connecting computers on the same floor, in the same building, or in neighboring buildings. The acronym for Lightweight Directory Access Protocol, a protocol used to access a database that can manage E-mail addresses and environmental information of network users on the Internet, intranet, or other TCP/IP network. A storage device used for storing data temporarily. Some types of memory retain data even when the power is turned off, while others not. A TIFF file that contains multiple pages. The acronym for Operating System, a base software used to control the system of a computer. Windows, MacOS, or Unix is an OS. The abbreviation for PASsiVe, a mode used to connect to an FTP server from within a firewall. If this mode is not selected, the firewall regards the access as unauthorized and blocks the connection, disabling any file transmission. The acronym for Portable Document Format, an electronically formatted document with file extension of ".pdf". PDF is based on the PostScript format. You can use the free Adobe Reader software to view PDF documents. • The smallest constitutional unit of an image. • Pixel indicates an image pixel, the smallest constitutional unit of an image. bizhub C652/C652DS/C552/C552DS/C452 10-4