发明名称 |
Method for switching input terminals based on incoming signal format |
摘要 |
A method and an apparatus for switching input terminals based on a transmitted signal format are disclosed. The method includes issuing a command to a receiver when a format of the signal has changed from digital to analog. The receiver switches to an analog input terminal according to the command. The apparatus includes a transmitter and a receiver connected with each other with a digital interface and an analog interface. The transmitter has a command generator that issues the command. The receiver includes a switch to select an input terminal, and a selector to control the switch according to the command provided from the transmitter. The receiver also includes a digital signal processor coupled to the digital interface to decode digital signals.
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申请公布号 |
US6757025(B1) |
申请公布日期 |
2004.06.29 |
申请号 |
US20000541161 |
申请日期 |
2000.03.31 |
申请人 |
SONY CORPORATION;SONY ELECTRONICS INC. |
发明人 |
TAKANO HIROSHI;KOBAYASHI SATOSHI;SUZUKI KAZUHIRO;SATO MAKOTO;KIMURA YUJI |
分类号 |
H04L12/64;H04N5/46;(IPC1-7):H04N3/27 |
主分类号 |
H04L12/64 |
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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