发明名称 |
DIGITAL IMAGE TRANSMISSION SYSTEM TRANSMITTING DIGITAL IMAGE DATA |
摘要 |
<p>Provided is a digital image transmission system in a high definition multimedia interface (HDMI) format or a digital visual interface (DVI) format. A transmission and reception reinforcement device of the digital image transmission system includes a transmitter, a receiver, and a power supply circuit. The power supply circuit includes a first power supply unit supplying power to the transmitter and a second power supply unit supplying power to the receiver. Power output terminals of the first and second power supply units are connected to each other. External-power supply voltages respectively input to the first and second power supply units are output to the power output terminals. When all of the external-power supply voltages input to the first and second power supply units are lower than a predetermined voltage, an internal-power supply voltage present in a communication line between the host device and the display device is output to the power output terminals.</p> |
申请公布号 |
WO2008150116(A3) |
申请公布日期 |
2009.01.22 |
申请号 |
WO2008KR03157 |
申请日期 |
2008.06.05 |
申请人 |
OPTICIS CO., LTD.;BAE, TAE-HOON;JUNG, WON-SEOK |
发明人 |
BAE, TAE-HOON;JUNG, WON-SEOK |
分类号 |
H04N5/63;H04B3/44 |
主分类号 |
H04N5/63 |
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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