Television and market research data collection system and method
Television apparatus
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 broadcast receiving apparatus, television...
Television burst service
Television camera
Television camera
Television camera
Television camera
Television camera
Television camera
Television camera and display employing quincuncial scanning
Television camera and pick-up tube having stripes for improved r
Television camera and recording system for high definition telev
Television camera equipped with a color-separating arrangement d
Television camera having an optical filter
Television camera having an optical lowpass filter