发明名称 |
Picture-in picture television receiver with step-by-step still picture control |
摘要 |
A television receiver of the type which simultaneously displays a main, live picture and one or more sub-pictures inset therein and which is provided with a step-by-step switch and associated circuitry which allows the user to operate the step-by-step switch and either display the main, live picture and as sub-pictures, a series of still pictures taken at different points in time from the main picture, or the main, live picture and as sub-pictures a series of still pictures taken at different points in time from a second video signal along with a live sub-picture of the second video signal.
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申请公布号 |
US4774582(A) |
申请公布日期 |
1988.09.27 |
申请号 |
US19860944463 |
申请日期 |
1986.12.19 |
申请人 |
SONY CORPORATION |
发明人 |
HAKAMADA, KUNIO;INASHIMA, SATOSHI;HIYAMIZU, MAKOTO |
分类号 |
H04N5/45;(IPC1-7):H04N5/262 |
主分类号 |
H04N5/45 |
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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