Epson EMP-7900 User, Glossary

		User’s Guide
Glossary			153
	DFP	Abbreviation for Digital Flat Panel. Refers to a standard method for digital transmission of video signals.
	DHCP	Abbreviation for Dynamic Host Configuration protocol, which is a protocol for automatically assigningIP addresan gs for
		devices that are connected to a network.
	Dolby Digital	A sound format developed by Dolby Laboratories. Normal stereo is a 2-channel format which uses tw
		Digital is a 6-channel (5.1-channel) system which adds to this a centre speaker two rear speakers
	DPOF	Abbreviation of Digital Print Order Format, which is a format used to record infomation concernin
		photographs taken with a digital camera (which images to print, how many copies, etc.) to recorda
		memory card.
	DVI	Abbreviation for Digital Visual Interface. Refers to a standard method for digital transmission o
	(DVI-D)	DVI is a standard which has also been applied to digital household electronic equipment other tha
		images to be transmitted at higher resolutions than for DFP, and also includes a digital signal e
	ESSID	ESS is an abbreviation of Extended Service Set. The ESSID is an identification number for connect
		a wireless LAN. Wireless communication is possible between devices with corresponding ESSID numbe

Film judgment functionA function for judging whether an image source is a 24 Hz progressive film source or not.

Gateway	A server (router) that is used for communication over a network (subnet) that is divided up	using
HDTV	An abbreviation for High-Definition Television. It refers to high-definition systems which	satisf
	•Vertical resolution of 750p or 1125i or greater (p = progressivegscanning, interlaced= gscanning)
	•Screen aspect ratiogof 16:9
	•Dolby Digitalgaudio reception and playback (or output)
Interlaced	A method of image scanning whereby the image data is divided into fine horizontal lines which are
	starting from left to right and then from the top to the bottom of the screen. The even-numbered l
	are displayed alternately.
IP address	A series of numbers that identifies a device that is connected to a network.
LEAP	One of the authentication methodsCCXusedg. Itby uses usernames and passwords for authentication without
	electronic signatures.
MAC address	Abbreviation for Media Access Control address. A MAC address is a unique ID number that is	assign
	adapter. All network adapters are assigned this unique address, and these are used as the basis f
	each network adapter.
NDIS	Abbreviation for Network Driver Interface Specification. This is a standard specification for net
	developed by several companies including Microsoft to enable utilisation of the functions of netw
	LAN cards. It specifies the protocols for communication between the driver and the operating syst
	program, and for communication between the driver and the network card.