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    • 9. 发明申请
    • IMAGE DATA RECORDER, IMAGE DATA RECORDING METHOD, AND PROGRAM
    • 图像数据记录器,图像数据记录方法和程序
    • US20070147790A1
    • 2007-06-28
    • US11552213
    • 2006-10-24
    • Yuji SaitouTakeshi HaradaTatsuhito Tabuchi
    • Yuji SaitouTakeshi HaradaTatsuhito Tabuchi
    • H04N7/26
    • H04N19/40G11B20/10G11B2220/216G11B2220/2562
    • An image data recorder coding a still image in accordance with a moving image coding system, and recording a still-image-converted moving image acquired by coding onto a recording medium includes: a reading unit reading out an aspect ratio set for the recording medium; a determining unit acquiring an aspect ratio of the still image, and determining whether the acquired aspect ratio is the same as the aspect ratio for the recording medium; a coding unit adding an interpolation area on the top and bottom, or left and right of the still image in accordance with the result of the determination to generate an interpolation-area-added still image whose aspect ratio matches the aspect ratio for the recording medium, and coding the interpolation-area-added still image in accordance with a moving image coding system to generate the still-image-converted moving image; and a recording unit recording the still-image-converted moving image onto the recording medium.
    • 根据运动图像编码系统对静止图像编码的图像数据记录器,以及通过编码获取的静止图像转换的运动图像记录在记录介质上,包括:读取单元,读出为记录介质设置的宽高比; 确定单元获取静止图像的宽高比,并且确定所获取的纵横比是否与记录介质的纵横比相同; 编码单元,根据确定的结果在静止图像的顶部和底部或左侧和右侧添加插值区域,以生成其宽高比与记录介质的纵横比匹配的内插区域附加静止图像 并且根据运动图像编码系统对插值区域添加的静止图像进行编码以生成静止图像转换的运动图像; 以及将静止图像转换的运动图像记录到记录介质上的记录单元。