发明名称 |
Bildfernsprechgerät mit Schutz der Privatsphäre |
摘要 |
<p>A videophone takes a live picture of the user, sends the live picture during part of a call, generates a processed picture different from the live picture, and sends the processed picture during another part of the call. The processed picture may be prepared in advance, or may be generated by combining the live picture with a prepared picture. Alternatively, the processed picture may be obtained by increasing a quantization coefficient of the live picture, producing a mosaic effect that disguises the live picture. The processed picture can be sent to protect the privacy of the videophone user, or to provide appropriate transition at the beginning or end of the call. The processed picture can also be sent when the call is placed on hold. <IMAGE></p> |
申请公布号 |
DE60121383(T2) |
申请公布日期 |
2007.07.05 |
申请号 |
DE2001621383T |
申请日期 |
2001.02.12 |
申请人 |
MITSUBISHI DENKI K.K. |
发明人 |
SUKENO, JUNJI;HATANO, YOSHIKO;KURASHITA, TAKUJI;MINOBE, TADASHI;SUGIYAMA, KAZUHIRO |
分类号 |
H04N5/265;H04N7/14;H03M7/40;H04N7/15;H04N19/102;H04N19/126;H04N19/162;H04N19/166;H04N19/60;H04N19/625;H04N21/431 |
主分类号 |
H04N5/265 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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