Position display apparatus
First Claim
1. A position display apparatus for own position and a position of an outside apparatus comprising:
- a position acquiring part adapted to acquire first information indicative of the apparatus'"'"' own position;
a wireless communication part adapted to receive second information indicative of the position of the outside apparatus;
a map display adapted to display the apparatus'"'"' own position and the position of the outside apparatus on a common map in response to the first information and the second information; and
a judging part adapted to judge in advance an approaching impossibility of establishing communication between the position display apparatus and the outside apparatus based on both the first information and the second information wherein the judging part is adapted to judge the approaching impossibility while the communication is still established and the second information is actually received, the judging part judging the approaching impossibility based on the actually received second information.
1 Assignment
0 Petitions
Accused Products
Abstract
A position display apparatus for own position and a position of an outside apparatus has: a position acquiring part adapted to acquire a first information indicative of the own position; a wireless communication part adapted to receive a second information indicative of the position of the outside apparatus; a map display adapted to display the own position and the position of the outside apparatus on a common map in response to the first information and the second information; and a controller adapted to control the map display in response to the first information and the second information so that the common map covers both the own position and the position of the outside apparatus on the map display.
34 Citations
20 Claims
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1. A position display apparatus for own position and a position of an outside apparatus comprising:
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a position acquiring part adapted to acquire first information indicative of the apparatus'"'"' own position; a wireless communication part adapted to receive second information indicative of the position of the outside apparatus; a map display adapted to display the apparatus'"'"' own position and the position of the outside apparatus on a common map in response to the first information and the second information; and a judging part adapted to judge in advance an approaching impossibility of establishing communication between the position display apparatus and the outside apparatus based on both the first information and the second information wherein the judging part is adapted to judge the approaching impossibility while the communication is still established and the second information is actually received, the judging part judging the approaching impossibility based on the actually received second information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A position display apparatus for own position and a position of an outside real apparatus comprising:
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a position acquiring part adapted to acquire first information indicative of the apparatus'"'"' own position; a wireless communication part adapted to receive second information indicative of the actual position of the outside real apparatus; a map display adapted to display the apparatus'"'"' own position and the actual position of the outside real apparatus on a common map in response to the first information and the second information, wherein the display of the position of the outside real apparatus automatically disappears or appears based on an extent to which confirmation of the position of the outside real apparatus is needed; and a judging part adapted to judge automatically in response to the actual first information whether the actual position of the outside real apparatus based on the second information is to appear or disappear on the map display. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification