Position detection apparatus used for a mobile object
First Claim
1. A position detecting apparatus for a mobile object comprising:
- position detecting means mounted on a first mobile object for detecting a position of said firs;
mobile object;
transmitting-receiving means for transmitting position information of said first mobile object detected by said position detecting means and receiving position information of a second mobile object transmitted from said second mobile object;
memory means for storing map information; and
display means supplied with said position information of said first mobile object from said position detecting means, the position information of said mobile object from said transmitting-receiving means and map Information read out from said memory means in response to said position information of one of said first and second mobile objects and for displaying a map on which a mark indicative of the position of said first mobile object and/or the position of said second mobile object is put, wherein said transmitting-receiving means transmits the position information of said first mobile object detected by said position detecting means and identification data of said first mobile object and receives the position information of said second mobile object and identification data of said second mobile object transmitted from said second navigation object, and said position detection apparatus includes identification data judging means for supplying the position information of said second mobile object to said memory means when said identification data judging means determines that the identification data of said second mobile object is predetermined identification data.
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Accused Products
Abstract
A position detection apparatus can accurately detect user'"'"'s own position and other user'"'"'s position. The position detection apparatus includes a position detecting means (1) for detecting user'"'"'s own position, a memory means (2) for storing therein map information, a transmitting-receiving means (4) for transmitting user'"'"'s own identification data and user'"'"'s own position information from the position detecting means (1) and receiving other user'"'"'s identification data and other user'"'"'s position information and a display means (3) supplied with user'"'"'own position information from the position detecting means (1), other user'"'"'s position information from the transmitting-receiving means (4) and the map information from the memory means (2) and displaying a map on which marks indicating user'"'"'s or other user'"'"'s position or user'"'"'s own and other user'"'"'s positions are put.
25 Citations
7 Claims
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1. A position detecting apparatus for a mobile object comprising:
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position detecting means mounted on a first mobile object for detecting a position of said firs;
mobile object;
transmitting-receiving means for transmitting position information of said first mobile object detected by said position detecting means and receiving position information of a second mobile object transmitted from said second mobile object;
memory means for storing map information; and
display means supplied with said position information of said first mobile object from said position detecting means, the position information of said mobile object from said transmitting-receiving means and map Information read out from said memory means in response to said position information of one of said first and second mobile objects and for displaying a map on which a mark indicative of the position of said first mobile object and/or the position of said second mobile object is put, wherein said transmitting-receiving means transmits the position information of said first mobile object detected by said position detecting means and identification data of said first mobile object and receives the position information of said second mobile object and identification data of said second mobile object transmitted from said second navigation object, and said position detection apparatus includes identification data judging means for supplying the position information of said second mobile object to said memory means when said identification data judging means determines that the identification data of said second mobile object is predetermined identification data. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification