发明名称 |
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD |
摘要 |
An input information obtaining portion (102) of a control section (100) obtains requests input from an input device (20) by a user, which requests include a display region moving request to enlarge/reduce or scroll an image displayed on a display device and a request to generate/erase a viewport, change the size of a viewport, or move a viewport. A viewport control portion (104) successively determines the number, arrangement, and size of viewports accordingly. A display region determining portion (106) determines the region of an image to be displayed next in each viewport. A loading portion (108) determines tile images to be newly loaded, and loads the data of the tile images from a hard disk drive (50). A decoding portion (110) decodes the data of tile images used for rendering the image in each viewport. A display image processing portion (114) updates the display region independently for each viewport. |
申请公布号 |
EP2790177(A1) |
申请公布日期 |
2014.10.15 |
申请号 |
EP20120856159 |
申请日期 |
2012.10.24 |
申请人 |
SONY COMPUTER ENTERTAINMENT INC. |
发明人 |
OHBA, AKIO;INADA, TETSUGO;SEGAWA, HIROYUKI |
分类号 |
G09G5/14;G06F3/048;G06F3/0485;G06T11/00;G09G5/00;G09G5/34;G09G5/36;G09G5/377;G09G5/38;G09G5/391;G09G5/393 |
主分类号 |
G09G5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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