发明授权
US08670660B2 Image display device, brightness control method and brightness control program
有权
图像显示装置，亮度控制方法和亮度控制程序
- 专利标题： Image display device, brightness control method and brightness control program
- 专利标题（中）： 图像显示装置，亮度控制方法和亮度控制程序
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申请号： US13028096申请日： 2011-02-15
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公开(公告)号： US08670660B2公开(公告)日： 2014-03-11
- 发明人: Tatsuya Ichikawa
- 申请人： Tatsuya Ichikawa
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Kilpatrick Townsend & Stockton LLP
- 优先权： JP2010-030289 20100215
- 主分类号： G03B17/20
- IPC分类号： G03B17/20 ; G03B13/02
摘要：
An image display device includes a display unit that is installed inside a finder window provided in a housing and displays images, an obtaining unit that obtains brightness of a space inside the finder window, and a control unit that when the brightness obtained by the obtaining unit is a first brightness, sets the brightness of the display unit to a second brightness, and when the brightness obtained by the obtaining unit is a third brightness brighter than the first brightness, sets the brightness of the display unit to a fourth brightness brighter than the second brightness.
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