Invention Application
US20110022357A1 LOCATION DETERMINING SYSTEM 失效
位置确定系统

LOCATION DETERMINING SYSTEM
Abstract:
A location measurement system comprises: a GPS receiver for attachment to a person and for determining earth location of the person; a display for attachment to the person; memory for storing map data; a processor configured to process earth location and the map data to instruct display the person's current location with a map on the display.
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