Invention Grant
- Patent Title: Hand held pointing device with roll compensation
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Application No.: US13112742Application Date: 2011-05-20
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Publication No.: US08370104B2Publication Date: 2013-02-05
- Inventor: Michael Mathews , Walter M. Mason
- Applicant: Michael Mathews , Walter M. Mason
- Applicant Address: FR Grenoble
- Assignee: Movea SA
- Current Assignee: Movea SA
- Current Assignee Address: FR Grenoble
- Agency: Dergosits & Noah LLP
- Main IPC: G01P15/00
- IPC: G01P15/00 ; G06F3/033

Abstract:
A pointing device includes accelerometers and rotational sensors that are coupled to a processor. The processor samples the accelerometers and rotational sensors to detect gravity and pointing device motion and uses algebraic algorithms to calculate roll compensated cursor control signals. The processor transmits the cursor control signals to a receiver that is coupled to an electronic device that moves the cursor on the visual display.
Public/Granted literature
- US08442798B2 Hand held pointing device with roll compensation Public/Granted day:2013-05-14
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