Birch, Stewart, Kolasch & Birch, LLP
Position data exchange systems, mobile communication devices, and methods
A position data exchange system comprises first and second mobile communication devices. The first communication device retrieves current coordinates of itself from a Global Positioning System (GPS) receiver and transmits the coordinates through a wireless communication channel from which the second communication device receives the coordinates. The second communication device displays data concerning the current location of the first communication device according to the coordinates and further provides navigation.
Giga-Byte Communications Inc. Giga-Byte Technology Co., Ltd.
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H04W G01C G01S G01S
inventional inventional inventional inventional
Cheng-Wen Hung-Chih Chuan-Yi
Huang Yu Chang