Invention Grant
- Patent Title: System and method for displaying text in augmented reality
- Patent Title (中): 用于在增强现实中显示文本的系统和方法
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Application No.: US12901209Application Date: 2010-10-08
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Publication No.: US08626236B2Publication Date: 2014-01-07
- Inventor: Jeffery Lindner , James Hymel
- Applicant: Jeffery Lindner , James Hymel
- Applicant Address: CA Waterloo
- Assignee: Blackberry Limited
- Current Assignee: Blackberry Limited
- Current Assignee Address: CA Waterloo
- Agency: Blake, Cassels & Graydon LLP.
- Agent Wilfred P. So; Brett J. Slaney
- Main IPC: H04M1/00
- IPC: H04M1/00

Abstract:
A system and a method are provided for displaying text in low-light environments. An original image of text is captured in a low-light environment using a camera on a mobile device, whereby the imaged text comprising images of characters. A brightness setting and a contrast setting of the original image are adjusted to increase the contrast of the imaged text relative to a background of the original image. Optical character recognition is applied to the adjusted image to generate computer readable text or characters corresponding to each of the imaged text. The original image of text is displayed on the mobile device. The computer readable text is also displayed, overlaid the original image, wherein the computer readable text is aligned with the corresponding imaged text.
Public/Granted literature
- US20120088543A1 SYSTEM AND METHOD FOR DISPLAYING TEXT IN AUGMENTED REALITY Public/Granted day:2012-04-12
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