| Original document(32 pages) 中文版 |
The invention provides an image display apparatus, a projection system capable of appropriately improving the visibility of a moving picture. The projection system comprises a computer, a projector and a USB cable. The computer includes a differential data generating unit that compares current image data with previous image data and detects a variation between the current image data and the previous image data as differential data, and the projector includes: a motion determining unit that compares the amount of the differential data with a predetermined threshold value, sets the current image data to large motion image data when the amount of the differential data is larger than the threshold value, and sets the current image data to small motion image data when the amount of the differential data is smaller than the threshold value; and a visibility improving unit that drives the driving control unit to perform a visibility improving process when the current image data that has been determined as the large motion image data by the motion determining unit is displayed. |
Application Number
申请号 |
200610139251 |
Application Date
申请日 |
2006.09.20 |
| Title 名称 |
Image display apparatus, driving method and programe thereof and projection system |
Publication Number
公开号 |
1936655 |
Publication Date
公开日 |
2007.03.28 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G02F1/133;G03B21/00 |
Applicant(s) Name
申请人 |
Seiko Epson Corp. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
lizheng yujing |
| More information 更 多 信 息 |
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