发明授权
- 专利标题: Electronic device
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申请号: US17640543申请日: 2020-09-11
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公开(公告)号: US11804064B2公开(公告)日: 2023-10-31
- 发明人: Koji Kusunoki , Daisuke Kubota , Ryo Hatsumi
- 申请人: Semiconductor Energy Laboratory Co., Ltd.
- 申请人地址: JP Atsugi
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP Kanagawa-ken
- 代理机构: ROBINSON INTELLECTUAL PROPERTY LAW OFFICE
- 代理商 Eric J. Robinson
- 优先权: JP 19177302 2019.09.27
- 国际申请: PCT/IB2020/058440 2020.09.11
- 国际公布: WO2021/059069A 2021.04.01
- 进入国家日期: 2022-03-04
- 主分类号: G06V40/13
- IPC分类号: G06V40/13 ; G06V40/12 ; G06V40/50 ; G06F3/041 ; G06F3/042 ; H10K65/00
摘要:
An electronic device capable of detecting a difference in the way of touch is provided. An electronic device capable of detecting a difference in the way of touch with a small number of components is provided. An electronic device capable of executing various types of processes with simple operation is provided. The electronic device includes a control portion and a display portion. The display portion has a function of displaying an image on a screen and includes a detection portion. The detection portion has a function of detecting a touch operation and a function of imaging, at least twice, a detection object touching the screen. The control portion has a function of calculating a difference between the area of the detection object in first imaging and the area of the detection object in second imaging to execute a different process depending on whether the difference is larger or smaller than a reference.
公开/授权文献
- US20220327857A1 ELECTRONIC DEVICE 公开/授权日:2022-10-13
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