Invention Grant
- Patent Title: Detecting wave gestures near an illuminated surface
- Patent Title (中): 检测发光表面附近的波纹
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Application No.: US13828404Application Date: 2013-03-14
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Publication No.: US09122354B2Publication Date: 2015-09-01
- Inventor: Vinay Sharma
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Mima Abyad; Frank D. Cimino
- Main IPC: G06F3/042
- IPC: G06F3/042 ; G06F3/01 ; G06F3/041 ; G06F3/03 ; H04N7/18
Abstract:
A method for wave gesture detection performed by a touch processor in an optical touch detection system is provided. The method includes receiving a sequence of images of an illuminated surface comprised in the optical touch detection system, wherein the images are captured by a camera comprised in the optical touch detection system, detecting a wave gesture performed in front of the illuminated surface by analyzing the sequence of images, and outputting an indication that a wave gesture has been detected.
Public/Granted literature
- US20130241888A1 Detecting Wave Gestures Near an Illuminated Surface Public/Granted day:2013-09-19
Information query
