Invention Grant
- Patent Title: Self-calibrating indicating device
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Application No.: US14852925Application Date: 2015-09-14
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Publication No.: US09958474B2Publication Date: 2018-05-01
- Inventor: Ke Bi , Takaaki Muramatsu , Jill DeGowske
- Applicant: DENSO International America, Inc. , DENSO CORPORATION
- Applicant Address: US MI Southfield JP Kariya
- Assignee: DENSO International America, Inc.,DENSO CORPORATION
- Current Assignee: DENSO International America, Inc.,DENSO CORPORATION
- Current Assignee Address: US MI Southfield JP Kariya
- Main IPC: G06F3/0362
- IPC: G06F3/0362 ; G01P21/02 ; G01P1/08

Abstract:
A pointer is rotational relative to the screen. A driver unit rotates the pointer. An imaging device detects an image of the pointer sends a signal of the image. A controller receives the signal of the image from the imaging device. The screen indicates a graphic. The controller modifies the graphic according to the signal of the image.
Public/Granted literature
- US20170075437A1 SELF-CALIBRATING INDICATING DEVICE Public/Granted day:2017-03-16
Information query
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