Invention Grant
US09218770B2 Apparatus, method and system to enhance legibility of images shown on a passive display in a bright environment by increasing or maintaining a range of grey levels and decreasing a number of grey levels in that range
有权
装置，方法和系统，通过增加或保持灰度级的范围并减少该范围内的灰度级数来增强在明亮环境中的被动显示器上显示的图像的可读性
- Patent Title: Apparatus, method and system to enhance legibility of images shown on a passive display in a bright environment by increasing or maintaining a range of grey levels and decreasing a number of grey levels in that range
- Patent Title (中): 装置，方法和系统，通过增加或保持灰度级的范围并减少该范围内的灰度级数来增强在明亮环境中的被动显示器上显示的图像的可读性
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Application No.: US13150433Application Date: 2011-06-01
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Publication No.: US09218770B2Publication Date: 2015-12-22
- Inventor: John D. Fergason , James L. Fergason
- Applicant: John D. Fergason , James L. Fergason , Dora D. Fergason
- Applicant Address: US CA Portola Valley
- Assignee: Fergason Licensing LLC
- Current Assignee: Fergason Licensing LLC
- Current Assignee Address: US CA Portola Valley
- Agency: Vedder Price P.C.
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G09G3/36 ; G09G3/34
Abstract:
A display system and method for improving legibility of images viewed on a passive display in a bright environment, including apparatus and method for increasing or maintaining the range of grey levels for the image as viewed on the display and decreasing the number of grey levels used in that range.
Public/Granted literature
- US20110310131A1 APPARATUS AND METHOD TO ENHANCE LEGIBILITY OF IMAGES SHOWN ON A DISPLAY Public/Granted day:2011-12-22
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