COMPUTER LCD MONITOR; COMPUTER SCREEN MONITOR; COMPUTER KEYBOARD; COMPUTER MAINFRAME; COMPUTER MOUSE; PERSONNEL COMPUTER MAINFRAME; COMPUTER CASING; VIDEODISC PLAYER; HOUSEHOLD COMPUTER; NOTEBOOK-COMPUTER; PALM-TYPE COMPUTER; PORTABLE-COMPUTER; REMOVABLE HARD DISK; COMPUTER WORKSTATION; PERSONNEL COMPUTER; LANGUAGE TRANSLATOR; ELECTRONIC TRANSLATOR; VIDEOVISION SCANNER; VIDEODISC BURNER; INTERFACE CARD FOR COMPUTER; COMPUTER MAINFRAME BOARD; COMPUTER MEMORY CARD; VIDEOTAPE RECORDER; VIDEOTAPE PROJECTOR; VIDEO-SONIC TAPE RECORDER; VIDEOTAPE PLAYER; DISK-TYPE VIDEOTAPE PROJECTOR; DISH-TYPE VIDEOTAPE RECORDER; DISK-TYPE VIDEOTAPE RECORDER; APPARATUS FOR DEITING VIDEO; CHINESE CAPTIONS MACHINE FOR DVD; CHINESE'ENGLISH CAPTIONS MACHINE FOR DVD; VIDEOTAPE PLAYER HEADS; APPARATUS FOR RECORD VIDEODISC; SYNCHRONIC RECORDING MACHINE FOR FILM AND SOUND; DVD PLAYER; VIDEO CD-ROM DRIVER; KARAOKE; VIDEOVISION RECEIVER; LOUDSPEAKER; AMPLIFIERS; MIXERS; ELECTRONIC ECHO PRODUCER; TELEVISION CHANNEL CONTROLLER; SURROUND SONIC PROCESSOR; COMPUTER SPEAKER; LIQUID CRYSTAL DISPLAY TELEVISION; AUTOMITIC COMPUTER KARAOKE; ELECTRONIC PHOTOGRAPH SPEED ADJUSTOR