Invention Grant
- Patent Title: Video transmitting apparatus, video receiving apparatus, and video transmission system
- Patent Title (中): 视频发送设备,视频接收设备和视频传输系统
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Application No.: US13487028Application Date: 2012-06-01
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Publication No.: US09153127B2Publication Date: 2015-10-06
- Inventor: Masahiko Takaku
- Applicant: Masahiko Takaku
- 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: JP2007-027074 20070206
- Main IPC: H04L1/18
- IPC: H04L1/18 ; G08C25/02 ; H04L1/16 ; H04N21/231 ; H04N21/6375 ; H04N21/6437 ; H04N19/61 ; H04N19/89

Abstract:
A video transmitting apparatus includes a providing unit configured to provide retransmission request information including information for retransmitting video information to be transmitted to a video receiving apparatus, a control unit configured to perform connection control for communication with the video receiving apparatus, a transmitting unit configured to transmit the retransmission request information provided by the providing unit and the video information to the video receiving apparatus, through communication for which connection control is performed by the control unit, a receiving unit configured to receive a retransmission request based on the retransmission request information, the retransmission request being transmitted from the video receiving apparatus, and a retransmitting unit configured to retransmit a specific part of the video information in accordance with the retransmission request received by the receiving unit.
Public/Granted literature
- US20120239999A1 VIDEO TRANSMITTING APPARATUS, VIDEO RECEIVING APPARATUS, AND VIDEO TRANSMISSION SYSTEM Public/Granted day:2012-09-20
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