Invention Grant
- Patent Title: Tactile presentation apparatus, tactile cell, and method for controlling tactile presentation apparatus
- Patent Title (中): 触觉呈现装置,触觉单元以及触觉呈现装置的控制方法
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Application No.: US13335806Application Date: 2011-12-22
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Publication No.: US09075437B2Publication Date: 2015-07-07
- Inventor: Young Ho Kim
- Applicant: Young Ho Kim
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Nelson Mullins Riley & Scarborough LLP
- Priority: KR10-2010-0133622 20101223
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G09B21/00

Abstract:
Disclosed is a tactile presentation apparatus including a plurality of tactile cells. Each of the plurality of tactile cells includes a supporter for shielding magnetic force, a tactile feeder moving up according to the magnetic force in the supporter, and an electromagnet generating magnetic force depending on depth information of a pixel. The tactile presentation apparatus includes a permanent magnet, a vibration device that vibrates according to texture information, and a pressure sensor measuring pressure applied to the tactile feeder.
Public/Granted literature
- US20120161948A1 TACTILE PRESENTATION APPARATUS, TACTILE CELL, AND METHOD FOR CONTROLLING TACTILE PRESENTATION APPARATUS Public/Granted day:2012-06-28
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