NETWORK SYSTEM AND MOBILE COMMUNICATION TERMINAL
1 Assignment
0 Petitions
Accused Products
Abstract
A mobile communication terminal includes a location information acquisition unit acquiring first current location information representing a current location of the mobile communication terminal, an operation unit accepting input of destination information, a transmission and reception unit transmitting the first current location information and the destination information to another mobile communication terminal and receiving from the other mobile communication terminal second current location information representing a current location of the other mobile communication terminal, a display unit displaying an image, and a control unit causing the display unit to display the current location of the mobile communication terminal, the current location of the other mobile communication terminal, and the destination on a map, based on the first current location information, the second current location information, and the destination information.
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Citations
40 Claims
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1-20. -20. (canceled)
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21. A network system comprising at least first and second mobile communication terminals connectable to each other via a network,
said first mobile communication terminal including: -
a first location information acquisition unit acquiring first current location information representing a current location of said first mobile communication terminal; a first storage unit storing in advance second identification information for identifying said second mobile communication terminal; a first operation unit accepting input of destination information representing a destination; and a first transmission and reception transmitting said first current location information and said destination information via said network to said second mobile communication terminal, based on said second identification information, and said second mobile communication terminal including; a second location information acquisition unit acquiring second current location information representing a current location of said second mobile communication terminal; a second display unit; a second storage unit storing map information in advance; and a second control unit causing, based on said second current location information and said destination information, said second display unit to display a second map corresponding to a part of said map information, and causing, based on said first current location information, said second current location information, and said destination information, said second display unit to display respective current locations of said first and second mobile communication terminals and said destination on said second map. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
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31. A mobile communication terminal connectable with at least one another mobile communication terminal each other via a network, comprising:
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a display unit; a location information acquisition unit acquiring first current location information representing a current location of said mobile communication terminal; a storage unit storing in advance map information and identification information for identifying said another mobile communication terminal; an operation unit accepting input of destination information representing a destination; a transmission and reception unit transmitting said first current location information and said destination information via said network to said another mobile communication terminal, based on said identification information, and receiving second current location information representing a current location of said another mobile communication terminal from said another mobile communication terminal; and a control unit causing, based on said first current location information and said destination information, said display unit to display a map corresponding to a part of said map information, and causing, based on said first current location information, said second current location information, and said destination information, said display unit to display the current location of said mobile communication terminal, the current location of said another mobile communication terminal, and said destination on said map. - View Dependent Claims (32, 33, 34, 35, 36)
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37. A communication method for a mobile communication terminal connectable with at least one another mobile communication terminal each other via a network,
said mobile communication terminal including: -
a display unit; an operation unit; a processor unit; a location information acquisition unit acquiring first current location information representing a current location of said mobile communication terminal; and a storage unit storing in advance map information and identification information for identifying said another mobile communication terminal, said communication method comprising the steps of; accepting input of destination information representing a destination; transmitting said first current location information and said destination information via said network to said another mobile communication terminal, based on said identification information; receiving from said another mobile communication terminal second current location information representing a current location of said another mobile communication terminal; and causing, based on said first current location information and said destination information, said display unit to display a map corresponding to a part of said map information, and causing, based on said first current location information, said second current location information, and said destination information, said display unit to display the current location of said mobile communication terminal, the current location of said another mobile communication terminal, and said destination on said map. - View Dependent Claims (38, 39, 40)
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Specification