发明名称 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF
摘要 An information processing apparatus which communicates with an image capturing apparatus and reproduces video data obtained by the image capturing apparatus, comprises a unit which requests a segment list in which information of segments of video data is written; a unit which acquires the requested segment list; a unit which decides which segment, from the segments in the acquired segment list to request; a unit which requests the decided segment from the image capturing apparatus; and a unit which acquires the requested segment, in the case where a number of segments in the acquired segment list is greater than a first threshold, a predetermined segment from the segments in the segment list is requested and the predetermined segment is neither the latest segment nor the earliest segment in the segment list.
申请公布号 US2015022676(A1) 申请公布日期 2015.01.22
申请号 US201414328019 申请日期 2014.07.10
申请人 CANON KABUSHIKI KAISHA 发明人 Yokoi Mayu
分类号 H04N5/232;G06F3/00;H04N21/262;H04N5/77;H04N21/845 主分类号 H04N5/232
代理机构 代理人
主权项 1. An information processing apparatus which has a communication unit configured to communicate with an image capturing apparatus, and which reproduces video data obtained by sequentially acquiring segments indicating divisional data of the video data obtained by image capturing of the image capturing apparatus, the information processing apparatus comprising: a list requesting unit configured to request, via the communication unit, a segment list in which information of segments of video data being captured by the image capturing apparatus is written, from the image capturing apparatus; a list acquiring unit configured to acquire the segment list requested by the list requesting unit; a deciding unit configured to decide which segment, from the segments in the segment list acquired by the list acquiring unit, to request; a segment requesting unit configured to request, via the communication unit, the segment decided on by the deciding unit, from the image capturing apparatus; and a segment acquiring unit configured to acquire the segment requested by the segment requesting unit, wherein in the case where a number of segments in the segment list acquired by the list acquiring unit is greater than a first threshold, the segment requesting unit requests a predetermined segment from the segments in the segment list; and wherein the predetermined segment is neither the latest segment nor the earliest segment in the segment list.
地址 Tokyo JP