Communications: electrical – Vehicle position indication – Map display
Reexamination Certificate
2007-01-09
2007-01-09
La, Anh V. (Department: 2612)
Communications: electrical
Vehicle position indication
Map display
C340S539100, C701S200000, C707S793000, C705S005000
Reexamination Certificate
active
10485793
ABSTRACT:
A distribution system, in which a user of a terminal can change a mark freely on mark data or map data distributed by a center system, includes a center system and a terminal. The system comprises a map database1for storing map data, a traffic control center3for controlling traffic restriction and congestion information, a communication unit4for transmitting and receiving the mark data to and from the terminal, a mark database5for storing the mark data, and a center server2for controlling configurations of the center system. When there is a request to distribute the mark data from the terminal, the center server2picks up the mark data from the mark database5and distributes it to the terminal, and the mark data transmitted from the terminal is stored in the mark database5.
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La Anh V.
Matsushita Electric - Industrial Co., Ltd.
Pearne & Gordon LLP
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