The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2013
Filed:
Jul. 06, 2009
Hajime Oshima, Tokyo, JP;
Hajime Oshima, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A communication apparatus for receiving video data transmitted by streaming from a transmission apparatus via a transmission path includes a video data reception unit configured to receive the video data, a reception data monitoring unit configured to monitor a processing status of the video data received by the video data reception unit, and a control request transmission unit configured to transmit a playback control request for the video data to the transmission apparatus, wherein, when the video data is played back at a playback speed, if the reception data monitoring unit determines that the playback speed exceeds a transmission capacity of the transmission path or a processing capacity of the communication apparatus, the control request transmission unit transmits to the transmission apparatus a playback control request to request only intra-picture coded video data.