Invention Grant
- Patent Title: Tactile presentation panel, tactile presentation touch panel, and tactile presentation touch display
-
Application No.: US17781722Application Date: 2020-01-07
-
Publication No.: US11747907B2Publication Date: 2023-09-05
- Inventor: Tae Orita , Yoshinori Ueno , Mitsuru Sakai , Naoki Numata , Yuki Furumoto , Tsuyoshi Sempuku , Yuichi Sasaki
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee: MITSUBISHI ELECTRIC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: XSENSUS LLP
- International Application: PCT/JP2020/000105 2020.01.07
- International Announcement: WO2021/140550A 2021.07.15
- Date entered country: 2022-06-02
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/039 ; G06F3/0362 ; G06F3/041 ; G06F3/044

Abstract:
In relation to a tactile presentation panel, a tactile presentation panel has a tactile presentation knob placed on an operation surface and presents a tactile sense to a user via the tactile presentation knob, and includes a control circuit that divides the operation surface into a plurality of regions, assigns a control target to each of divided regions, and sets a tactile sense to be presented for each of the divided regions, a tactile control circuit that generates a tactile sense set by the control circuit for each of the divided regions by changing a frictional force between the operation surface and the tactile presentation knob, and a touch detection circuit that detects a position on the tactile presentation panel of the tactile presentation knob. The tactile presentation knob is placed in the divided region so that the control target is selected.
Public/Granted literature
- US20230004225A1 TACTILE PRESENTATION PANEL, TACTILE PRESENTATION TOUCH PANEL, AND TACTILE PRESENTATION TOUCH DISPLAY Public/Granted day:2023-01-05
Information query