Invention Grant
US08937594B2 3D pointing devices with orientation compensation and improved usability
有权
具有定位补偿和改进的可用性的3D定位设备
- Patent Title: 3D pointing devices with orientation compensation and improved usability
- Patent Title (中): 具有定位补偿和改进的可用性的3D定位设备
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Application No.: US14090050Application Date: 2013-11-26
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Publication No.: US08937594B2Publication Date: 2015-01-20
- Inventor: Matthew G. Liberty
- Applicant: Hillcrest Laboratories, Inc.
- Applicant Address: US MD Rockville
- Assignee: Hillcrest Laboratories, Inc.
- Current Assignee: Hillcrest Laboratories, Inc.
- Current Assignee Address: US MD Rockville
- Agency: Patent Portfolio Builders PLLC
- Main IPC: G06F3/033
- IPC: G06F3/033 ; G06F3/0346 ; G06F3/038 ; H04N5/44

Abstract:
Systems and methods according to the present invention describe 3D pointing devices which enhance usability by transforming sensed motion data from a first frame of reference (e.g., the body of the 3D pointing device) into a second frame of reference (e.g., a user's frame of reference). One exemplary embodiment of the present invention removes effects associated with a tilt orientation in which the 3D pointing device is held by a user.
Public/Granted literature
- US20140078059A1 3D Pointing Devices with Orientation Compensation and Improved Usability Public/Granted day:2014-03-20
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