04646145 is referenced by 184 patents and cites 9 patents.

Television viewer reaction determining systems generate distinct signals indicative of different viewer reactions to television programs. These systems generate a further signal identifying any of the mentioned distinct signals as indicative of a viewer reaction to an unspecified person appearing in any video program. The mentioned distinct and further signals are gathered, and the unspecified person is identified from such gathered signals. The gathering of the mentioned signals is preferably effected in real time within a tolerance corresponding to an average rate of change of persons appearing in the video programs.

Title
Television viewer reaction determining systems
Application Number
6/138058
Publication Number
4646145
Application Date
April 7, 1980
Publication Date
February 24, 1987
Inventor
Roger D Percy
Seattle
WA, US
Penelope C Percy
Seattle
WA, US
Agent
Benoit Law Corporation
Assignee
R D Percy & Company
WA, US
IPC
H04N 7/10
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