Invention Grant
- Patent Title: Motion sensor-based head location estimation and updating
- Patent Title (中): 基于运动传感器的头位置估计和更新
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Application No.: US14620494Application Date: 2015-02-12
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Publication No.: US09442564B1Publication Date: 2016-09-13
- Inventor: Michael Joseph Dillon
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US WA Seattle
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Seyfarth Shaw LLP
- Agent Ilan Barzilay
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G06F3/0346
Abstract:
A device that operates a user interface (UI) that depends on the position of the user's head. The device estimates the head position using motion sensors. The device establishes an initial estimated position of the head and tracks the device's movement from an initial reference position to determine the new position of the head. If the head crosses a position threshold the device may partially re-center the head to avoid large errors.
Information query
