Teletext signal recording and reproducing apparatus
Teletext system for displaying data on the screen of a televisio
Teletext system having user prompt commands
Teletype compatible facsimile recorder
Television advertising editing system
Television AFC system having complementary sound and picture car
Television AFC system usable with offset carrier frequencies
Television and market research data collection system and method
Television and market research data collection system and method
Television and market research data collection system and method
Television apparatus
Television apparatus for consecutive frame scanning of continuou
Television apparatus incorporating receiver and video tape recor
Television apparatus power supply
Television apparatus responsive to a transmitted color reference
Television apparatus with automatic selection and processing of
Television audience measuring system
Television audience survey system providing feedback of cumulati
Television automatic gain control system
Television bandwidth correcting system