04894789 is referenced by 346 patents and cites 5 patents.

A tv capture device is described which is incorporated with a conventional tv set or monitor. The data capture device extracts digital data from a composite video-digital signal and allows one to selectively store, retrieve stored information, and display the information on a tv screen or monitor. The apparatus includes a digital data extractor for extracting the digital data from the composite video signal, a memory unit, a permanent storage unit, and a microprocessor for receiving the extracted digital data. The microprocessor is controlled by a remote control device enabling information to be stored and retrieved from storage for display on a tv screen. A digital-video converter is used to convert the extracted digital data to video signals to simultaneously display the extracted digital data with the currently transmitted program.

Title
TV data capture device
Application Number
7/158592
Publication Number
4894789
Application Date
February 22, 1988
Publication Date
January 16, 1990
Inventor
Keen Y Yee
57 Ogden Ave., White Plains, 10605
NY, US
IPC
H04N 7/10
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