Image processing apparatus and method

Details Image processing apparatus and method Image processing apparatus and method

1995-06-30

1999-07-27

Olms, Douglas W.

Television

Basic receiver with additional function

For display of additional information

382232, 348584, G06K 936

Patent

active

059299304

ABSTRACT:
A method of the invention includes inputting at least two or more image signals, and superimposing at least two or more image signals among the plurality of image signals as a child screen on the same screen. In doing so, image compression ratio is controlled using coordinates information of the child screen region superimposed. That is, the compression ratio of the child region is made different from that in the other image regions to have an appropriate image compression ratio of the child screen superimposed.

REFERENCES:
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patent: 5333212 (1994-07-01), Ligtenberg
patent: 5357281 (1994-10-01), Ikeda et al.
patent: 5374958 (1994-12-01), Yanagihara
patent: 5382283 (1995-01-01), Yui et al.
patent: 5461682 (1995-10-01), Nomura
patent: 5502778 (1996-03-01), Ishikawa et al.
patent: 5504533 (1996-04-01), Ito et al.
patent: 5543845 (1996-08-01), Asamura et al.
patent: 5774589 (1998-06-01), Aritake et al.

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