Invention Grant
- Patent Title: Navigation system with speed monitoring mechanism and method of operation thereof
- Patent Title (中): 具有速度监测机构的导航系统及其操作方法
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Application No.: US12649323Application Date: 2009-12-29
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Publication No.: US08364392B2Publication Date: 2013-01-29
- Inventor: Yi-Chung Chao
- Applicant: Yi-Chung Chao
- Applicant Address: US CA Sunnyvale
- Assignee: Telenav, Inc.
- Current Assignee: Telenav, Inc.
- Current Assignee Address: US CA Sunnyvale
- Main IPC: G01C21/26
- IPC: G01C21/26 ; G06F19/00
Abstract:
A method of operation of a navigation system includes: calculating a safe speed for a travel path; calculating a user's speed along the travel path; and calculating a difference value between the user's speed and the safe speed for displaying on a device.
Public/Granted literature
- US20110161004A1 NAVIGATION SYSTEM WITH SPEED MONITORING MECHANISM AND METHOD OF OPERATION THEREOF Public/Granted day:2011-06-30
Information query
