发明名称 |
PICTURE COMMUNICATION SYSTEM AND METHOD |
摘要 |
PURPOSE: To enable a hearer to catch motion such as the movement of speaker's mouth by increasing a transfer rate for a prescribed area of an image. CONSTITUTION: The image of a prescribed region in an image to be a main concerned object is received by a video camera 12 and digitized by an image processor 18. Image data are read, collected and received by a receiving station through a token ring adaptor 20 and a token ring 22. The data are stored in a memory of a computer 16, read out and stored in a video memory of an image processor 18 and displayed on a monitor 14. Video data are fetched by automatic increment and inputted to the video memory at a high speed. |
申请公布号 |
JPH0321183(A) |
申请公布日期 |
1991.01.29 |
申请号 |
JP19900103252 |
申请日期 |
1990.04.20 |
申请人 |
INTERNATL BUSINESS MACH CORP <IBM> |
发明人 |
AASAA APERU;MIIRIIN ZOHAA |
分类号 |
H04N7/15;H04N7/14;H04N7/26 |
主分类号 |
H04N7/15 |
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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