CN101777327A - 可视屏幕最佳使用距离判断方法 - Google Patents
可视屏幕最佳使用距离判断方法 Download PDFInfo
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- CN101777327A CN101777327A CN200910110838A CN200910110838A CN101777327A CN 101777327 A CN101777327 A CN 101777327A CN 200910110838 A CN200910110838 A CN 200910110838A CN 200910110838 A CN200910110838 A CN 200910110838A CN 101777327 A CN101777327 A CN 101777327A
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Application Number | Priority Date | Filing Date | Title |
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CN2009101108385A CN101777327B (zh) | 2009-01-13 | 2009-01-13 | 可视屏幕最佳使用距离判断方法 |
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CN2009101108385A CN101777327B (zh) | 2009-01-13 | 2009-01-13 | 可视屏幕最佳使用距离判断方法 |
Publications (2)
Publication Number | Publication Date |
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CN101777327A true CN101777327A (zh) | 2010-07-14 |
CN101777327B CN101777327B (zh) | 2011-12-07 |
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CN2009101108385A Expired - Fee Related CN101777327B (zh) | 2009-01-13 | 2009-01-13 | 可视屏幕最佳使用距离判断方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105787980A (zh) * | 2016-03-17 | 2016-07-20 | 北京牡丹视源电子有限责任公司 | 一种检测虚拟现实显示设备视场角的方法及系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5661539A (en) * | 1994-10-18 | 1997-08-26 | Sheedy; James E. | Visual tool for assessing the ergonomic position of a video display terminal |
CN1394544A (zh) * | 2002-08-12 | 2003-02-05 | 冯跃春 | 互动视力表 |
CN100458910C (zh) * | 2003-10-28 | 2009-02-04 | 松下电器产业株式会社 | 图像显示装置及图像显示方法 |
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2009
- 2009-01-13 CN CN2009101108385A patent/CN101777327B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105787980A (zh) * | 2016-03-17 | 2016-07-20 | 北京牡丹视源电子有限责任公司 | 一种检测虚拟现实显示设备视场角的方法及系统 |
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CN101777327B (zh) | 2011-12-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJIAN STARNET E-VIDEO INFORMATION SYSTEM CO., LTD Free format text: FORMER NAME: FUZHOU STARNET EVIDEO INFORMATION SYSTEM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Cangshan District of Fuzhou City, Fujian province 350000 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park No. 19 building one or two layer Patentee after: Fujian Starnet e-Video Information System Co., Ltd. Address before: Two, room 11, No. 301, Fuzhou Software Park, 89 software Avenue, Gulou District, Fujian, Fuzhou, 350000 Patentee before: Fuzhou Starnet Evideo Information System Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20210113 |