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ISDB:综合数字广播videotex:图文检索Cable TV:有线电视系统VBI:场消隐期teleview:电视传真CCST:中文图文电视DBS:直播卫星系统down loading:下行加载PC卡:图文电视微机接收卡cable text:电缆图文电视WST:世界制式图文电视
ISDB: Integrated Digital Broadcast Videotex: Teletext Cable TV: Cable TV System VBI: Field Blanking Teleview: TV Fax CCST: Chinese Teletext DBS: Direct Broadcast Satellite System down loading: Downloading PC Card: Teletext Microcomputer Receiving Card cable text: cable Teletext WST: world-style Teletext