SIMPLE GPS POSITIONING DISPLAY UNIT

摘要

PROBLEM TO BE SOLVED: To provide a simple GPS (Global Positioning System) positioning display unit for simply displaying whether a condition suitable for positioning is available or not on a positioning work site. SOLUTION: This simple GPS positioning display unit 1 is equipped with an interface for a GPS receiver, an interface for internal communication, and a display part 2, and has an indicator 21 for simply displaying on the display part 2 whether a condition suitable for positioning is available or not. The display part 2 displays a time period suitable for positioning or a time period during which a state inappropriate for positioning continues. COPYRIGHT: (C)2004,JPO