公开(公告)号：US20140079368A1

公开(公告)日：2014-03-20

申请号：US14115967

申请日：2013-03-08

申请人： Panasonic Corporation

发明人： Taiji Sasaki ,  Toshihiko Munetsugu ,  Yoshimi Nishii ,  Yuka Ozawa ,  Takuji Hiramoto ,  Yoshihiro Ujiie ,  Tomoki Ogawa

IPC分类号： H04N5/073

CPC分类号： H04N5/0736 ,  H04N21/4307 ,  H04N21/4331 ,  H04N21/4622 ,  H04N21/6125

摘要： A display device comprising: a reception unit; a display unit; a storage unit; and an acquisition unit. The reception unit receives a stream containing a plurality of video frames and first display timing information specifying a display timing of each video frame. The display unit displays each video frame at a corresponding display timing specified by the first display timing information. The storage unit stores an image and second display timing information specifying a display timing of the image. The acquisition unit acquires correction information specifying a correction amount for correcting the display timing of the image and thereby enabling the image to be displayed in synchronization with the video frames displayed by the display unit. The display unit further displays the image at a corrected display timing determined by correcting the display timing of the image by using the correction amount specified by the correction information.

摘要翻译： 一种显示装置，包括：接收单元; 显示单元; 存储单元; 和收购单位。 接收单元接收包含多个视频帧的流和指定每个视频帧的显示定时的第一显示定时信息。 显示单元以由第一显示定时信息指定的相应显示定时显示每个视频帧。 存储单元存储指定图像的显示定时的图像和第二显示定时信息。 获取单元获取指定用于校正图像的显示定时的校正量的校正信息，从而使得能够与由显示单元显示的视频帧同步地显示图像。 显示单元通过使用由校正信息指定的校正量来校正图像的显示定时而确定的校正显示定时进一步显示图像。

公开(公告)号：US20150113558A1

公开(公告)日：2015-04-23

申请号：US14383737

申请日：2013-03-05

申请人： Panasonic Corporation

发明人： Yuka Ozawa ,  Takuji Hiramoto ,  Taiji Sasaki ,  Yoshihiro Ujiie ,  Toshihiko Munetsugu ,  Yoshimi Nishii ,  Tomoki Ogawa

IPC分类号： H04N21/488 ,  H04N21/462 ,  H04N21/431 ,  H04N21/43 ,  H04N21/222

CPC分类号： H04N21/4884 ,  H04N21/222 ,  H04N21/4307 ,  H04N21/431 ,  H04N21/4622 ,  H04N21/4722

摘要： A reception apparatus includes: a broadcast reception unit (101) receiving broadcast content including a video stream, broadcast subtitles, and timing information, the video stream being composed of a plurality of images output along a time axis, the broadcast subtitles being composed of character strings, the timing information being used to output the broadcast subtitles in synchronization with the images; an alternative subtitle acquisition unit (110) acquiring alternative subtitles prior to reception of the broadcast content, the alternative subtitles being composed of character strings that are alternatives to the character strings constituting the broadcast subtitles in a different representation; an alternative subtitle holding unit (111) holding the acquired alternative subtitles; and the timing control unit (112), an alternative subtitle screen generation unit (115), and an alternative subtitle output unit (116) performing alternative subtitle synchronization processing to output the alternative subtitles at a timing designated with respect to the broadcast subtitles.

摘要翻译： 接收装置包括：广播接收单元（101），其接收包括视频流，广播字幕和定时信息的广播内容，所述视频流由沿着时间轴输出的多个图像组成，所述广播字幕由字符组成 字符串，用于与图像同步地输出广播字幕的定时信息; 替代字幕获取单元（110）在接收广播内容之前获取替代字幕，替代字幕由构成不同表示形式的广播字幕的字符串的替代字符组成; 保留所获取的替代字幕的备选字幕保持单元（111）; 以及定时控制单元（112），替代字幕画面生成单元（115）以及替代字幕输出单元（116），执行替代字幕同步处理，以在与广播字幕相关的指定时刻输出替代字幕。