Invention Grant
- Patent Title: Tactile sense presentation apparatus, signal generation device, tactile sense presentation system, and tactile sense presentation method
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Application No.: US17075467Application Date: 2020-10-20
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Publication No.: US11137831B2Publication Date: 2021-10-05
- Inventor: Akira Ono , Hiroshi Yoshida , Mikio Takenaka
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JP2014-074474 20140331
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F1/16 ; G06F3/0482 ; G06F3/0488 ; G06F3/041 ; H04R17/00

Abstract:
[Solving Means] A tactile sense presentation apparatus includes a movable body, an actuator unit, and a signal generation unit. The actuator unit is connected to the movable body. The signal generation unit is configured to supply a driving signal to the actuator unit, the driving signal generating a vibration on the actuator unit, the vibration having within a period at least one of a plurality of different amplitudes and a plurality of different frequencies.
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