Invention Grant
US08805160B2 Communication apparatus, control method, and computer-readable recording medium
有权
通信装置，控制方法和计算机可读记录介质
- Patent Title: Communication apparatus, control method, and computer-readable recording medium
- Patent Title (中): 通信装置，控制方法和计算机可读记录介质
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Application No.: US12854101Application Date: 2010-08-10
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Publication No.: US08805160B2Publication Date: 2014-08-12
- Inventor: Tatsuya Kimoto , Hidetaka Koizumi , Koji Ogaki
- Applicant: Tatsuya Kimoto , Hidetaka Koizumi , Koji Ogaki
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2009-188602 20090817
- Main IPC: H04N5/775
- IPC: H04N5/775
Abstract:
A communication apparatus includes a communication unit that communicates with an external apparatus via communication lines conforming to HDMI standard, a first detection unit that determines whether a first signal is detected indicating that the communication unit and the external apparatus are connected, a second detection unit that determines whether a second signal is detected indicating that the external apparatus is in a state where the external apparatus displays video data transmitted from the communication unit, and a control unit that controls the communication unit to transmit the video data to the external apparatus if the first signal and the second signal are detected.
Public/Granted literature
- US20110038595A1 COMMUNICATION APPARATUS, CONTROL METHOD, AND COMPUTER-READABLE RECORDING MEDIUM Public/Granted day:2011-02-17
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