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US08842974B2 Content transmission apparatus, content transmission method, content reproduction apparatus, content reproduction method, program, and content delivery system 有权
内容发送装置，内容发送方法，内容再现装置，内容再现方法，程序和内容发布系统

Content transmission apparatus, content transmission method, content reproduction apparatus, content reproduction method, program, and content delivery system
Abstract:
A content transmission apparatus includes: a retaining section adapted to retain a high-definition video image content; a reception section adapted to receive picture frame information transmitted from a content reproduction apparatus; a calculation section adapted to calculate a cutout range based on the received picture frame information; a cutout section adapted to cut out the calculated cutout range from the retained high-definition video image content; and a signaling section adapted to signal an arbitrary picture frame content configured from a result of the cutout to the content reproduction apparatus.
Abstract(Chinese):

内容发送装置包括：保持部，其适于保持高清晰度视频图像内容; 接收部分，适于接收从内容再现装置发送的图像帧信息; 计算部，其适于基于所接收的图像帧信息计算切出范围; 切割部分，适于从所保留的高分辨率视频图像内容中切出所计算的切割范围; 以及信令部分，适于将从切除结果配置的任意图片帧内容发送到内容再现装置。

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