Invention Grant
- Patent Title: Touch screen overlay for visually impaired persons
- Patent Title (中): 视觉障碍人士的触摸屏覆盖
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Application No.: US12830609Application Date: 2010-07-06
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Publication No.: US08633907B2Publication Date: 2014-01-21
- Inventor: Padmanabhan Mahalingam
- Applicant: Padmanabhan Mahalingam
- Agency: Central Coast Patent Agency, Inc.
- Agent Donald R. Boys
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
A touch screen overlay includes a flexible, substantially planar portion having length and width dimensions corresponding to a touch screen of an electronics appliance, one or more features for aligning the substantially planar portion with the touch screen, and a pattern of raised features and/or openings, providing facility for a person to interact with individual features or openings by touch rather than be sight.
Public/Granted literature
- US20120007809A1 Touch Screen Overlay for Visually Impaired Persons Public/Granted day:2012-01-12
Information query
