Invention Grant
- Patent Title: Haptics effect controller architecture and instruction set
- Patent Title (中): 触觉效果控制器架构和指令集
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Application No.: US13024042Application Date: 2011-02-09
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Publication No.: US08624857B2Publication Date: 2014-01-07
- Inventor: Hugo Cheung , Anand Gupta
- Applicant: Hugo Cheung , Anand Gupta
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Alan A. R. Cooper; W. James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G06F3/041
- IPC: G06F3/041
Abstract:
A method for generating a desired haptics effect is provided. A haptics effect instruction is generated by a host processor responsive to a touch screen, where the haptics effect instruction corresponds to the desired haptics effect. This haptics effect instruction is received by a haptics driver, and a haptic profile from the haptics effect instruction is generated from the haptics effect instruction. The haptic profile includes at least one of a profile word, a move word, wait/halt word, and a branch word, and a sine wave is generated from the from the haptic profile that corresponds to the desired haptics effect.
Public/Granted literature
- US20120200509A1 HAPTICS EFFECT CONTROLLER ARCHITECTURE AND INSTRUCTION SET Public/Granted day:2012-08-09
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