Television – Special applications – Observation of or from a specific location
Patent
1996-09-25
1999-11-30
Rao, Anand S.
Television
Special applications
Observation of or from a specific location
348156, 340539, 379103, H04N 718, G08B 300, H04M 160
Patent
active
059951397
ABSTRACT:
A system for identifying visitors using a closed-circuit television camera to generate image data by reading images of visitors and a microphone to convert the sound waves received from visitors into electric waves. A door-bell button has a call-bell function available for when a visitor calls and as well as a switch function for operating a computer while the computer is in a hibernation state. The computer system controls and stores the signals and image data from the CCTV camera, the microphone, and the call-bell button while a monitor which displays the image data. This system identifies visitors by storing the visitor's image sensed from an identification device while the owner a user is absent and reconfirms after by using a general purpose home computers; the system has a hibernation function and is inexpensive.
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Bushnell Esq. Robert E.
Rao Anand S.
Samsung Electronics., Ltd.
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