Method for privacy communication between video phones
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 2, 2006
app pub date -
Jul 27, 2004
filing date -
Jul 27, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Privacy during communication between video phone terminals is enhanced by eradicating the possibility of eavesdropping through lip reading. Image data on the screen is processed so as not to be recognizable by a third party. Voice data is encrypted and the encrypted data is transmitted and receive. The received data is then decrypted by decoding. The video phone terminal of transmitting side transmits the specially processed entire area or selected area of a picture data so that it will not be recognizable by a third party who does not take part in privacy communication in a video phone terminal of receiving side. The video phone terminal of receiving side receives the processed picture data and recovers the specially processed entire area or selected area of a picture data according to the method processed in video phone terminal of transmitting side.
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Family
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