Invention Grant
- Patent Title: System and method for attitude correction
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Application No.: US14776052Application Date: 2013-03-15
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Publication No.: US10228263B2Publication Date: 2019-03-12
- Inventor: Qingxuan Yang , Edward Chang
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- International Application: PCT/CN2013/072752 WO 20130315
- International Announcement: WO2014/139170 WO 20140918
- Main IPC: G01C17/38
- IPC: G01C17/38 ; G01C25/00 ; G01C21/16 ; H04W4/02 ; G01C9/02 ; G06F1/04 ; G06F3/0346

Abstract:
A system and method for attitude correction is provided. An acceleration and an attitude of an electronic device are detected. A period of time where a velocity of the electronic device at the beginning of the period of time and a velocity of the electronic device at the end of the period of time are equal is identified. An attitude correction is calculated based on the identified period of time and the detected acceleration of the electronic device during the period of time. The detected attitude of the electronic device is corrected with the calculated attitude correction.
Public/Granted literature
- US20160033301A1 System and Method for Attitude Correction Public/Granted day:2016-02-04
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