发明授权
US08866832B2 Image processing device and image processing method for displaying high resolution images
有权
用于显示高分辨率图像的图像处理装置和图像处理方法
- 专利标题: Image processing device and image processing method for displaying high resolution images
- 专利标题(中): 用于显示高分辨率图像的图像处理装置和图像处理方法
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申请号: US13440095申请日: 2012-04-05
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公开(公告)号: US08866832B2公开(公告)日: 2014-10-21
- 发明人: Hidehiko Morisada , Akitsugu Komiyama , Hiromasa Ohkubo
- 申请人: Hidehiko Morisada , Akitsugu Komiyama , Hiromasa Ohkubo
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Sony Corporation,Sony Computer Entertainment Inc.
- 当前专利权人: Sony Corporation,Sony Computer Entertainment Inc.
- 当前专利权人地址: JP Tokyo JP Tokyo
- 代理机构: Katten Muchin Rosenman LLP
- 优先权: JP2011-085667 20110407
- 主分类号: G09G5/36
- IPC分类号: G09G5/36 ; G09G5/391 ; G09G5/39
摘要:
A decoding execution unit decodes image data encoded with a resolution higher than that of a display device. A display buffer stores image data decoded by the decoding execution unit. A standby buffer stores image data decoded by the decoding execution unit while the image data stored in the display buffer is being displayed. A reduced image buffer stores image data produced by reducing the entirety of the image data. An image display control unit switches from the image data stored in the display buffer to the image data stored in the standby buffer if the decoding of the image data by the decoding execution unit is completed, and enlarges the image in the reduced image buffer and stores the enlarged image in the display buffer if the decoding of the image data by the decoding execution unit is not completed.
公开/授权文献
- US20120256934A1 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 公开/授权日:2012-10-11