Route guidance system, mobile terminal, server, program and recording medium
First Claim
1. A route guidance system comprising a mobile terminal provided with the following components (A1) through (A7) and a server provided with the following components (B1) through (B6):
- (A1) searching condition input means composed of a searching condition entry image display means that displays an image used to enter a route searching condition consisting of a starting location and a destination location on an information display screen, and a searching condition storing means for storing the route searching condition established as a result of the input made to the route searching condition entry image;
(A2) searching condition transmitting means that transmits the route searching condition data to the server;
(A3) searching result receiving means that receives route data representing a route from the starting location to the destination location from the server, and which is produced by the server according to the route searching condition data, and;
(A4) map request transmitting means that transmits map data transmission requests for the transmission of map data to the server;
(A5) map data receiving means that receives map data transmitted from the server;
(A6) route image producing means that produces a route image based on route data and the possible range of display on the information display; and
(A7) guide map image producing means that produces a route guidance map image by combining the route image and the map image obtained based on the map data, and (B1) searching condition receiving means that receives the data of route searching conditions transmitted from the mobile terminal;
(B2) route producing means that determines the route from the starting location to the destination location according to the route searching condition received, and produces the route data consisting of starting location data which indicates the position of the starting location, destination location data which indicates the position of the destination location, and position data pertaining to a guide point which is set in the course of the route, and notifies the user of guide information;
(B3) route data transmitting means that transmits the route data to the mobile terminal;
(B4) map data storing means that stores map data;
(B5) map request receiving means that receives the map data transmission request transmitted from the mobile terminal; and
(B6) map information transmitting means that transmits the map data corresponding to the map data transmission request to the mobile terminal.
1 Assignment
0 Petitions
Accused Products
Abstract
Guide points can be grasped by use of a mobile terminal. The mobile terminal comprises search condition transmitting means (KC16A) for transmitting data of route searching conditions to a server; searching result receiving means (KC1A) for receiving, from the server, route data produced by the server in accordance with the route searching conditions; map request information transmitting means (KC16B) for transmitting, to the server, map data transmission request information for requesting a transmission of map data; map data receiving means (KC1B) for receiving the map data transmitted from the server; route image producing means (KC7) for producing a route image based on a range in which to display on the information display screen (11) and based on the route data; and guide map image producing means (KC8) for producing a route guidance map image by combining, based on the map data, a map image and the route image.
40 Citations
16 Claims
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1. A route guidance system comprising a mobile terminal provided with the following components (A1) through (A7) and a server provided with the following components (B1) through (B6):
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(A1) searching condition input means composed of a searching condition entry image display means that displays an image used to enter a route searching condition consisting of a starting location and a destination location on an information display screen, and a searching condition storing means for storing the route searching condition established as a result of the input made to the route searching condition entry image;
(A2) searching condition transmitting means that transmits the route searching condition data to the server;
(A3) searching result receiving means that receives route data representing a route from the starting location to the destination location from the server, and which is produced by the server according to the route searching condition data, and;
(A4) map request transmitting means that transmits map data transmission requests for the transmission of map data to the server;
(A5) map data receiving means that receives map data transmitted from the server;
(A6) route image producing means that produces a route image based on route data and the possible range of display on the information display; and
(A7) guide map image producing means that produces a route guidance map image by combining the route image and the map image obtained based on the map data, and (B1) searching condition receiving means that receives the data of route searching conditions transmitted from the mobile terminal;
(B2) route producing means that determines the route from the starting location to the destination location according to the route searching condition received, and produces the route data consisting of starting location data which indicates the position of the starting location, destination location data which indicates the position of the destination location, and position data pertaining to a guide point which is set in the course of the route, and notifies the user of guide information;
(B3) route data transmitting means that transmits the route data to the mobile terminal;
(B4) map data storing means that stores map data;
(B5) map request receiving means that receives the map data transmission request transmitted from the mobile terminal; and
(B6) map information transmitting means that transmits the map data corresponding to the map data transmission request to the mobile terminal. - View Dependent Claims (2, 3, 4, 5)
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6. A mobile terminal provided with the following components (A1) through (11):
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(A1) searching condition input means composed of a searching condition entry image display means that displays an image used to enter a route searching condition consisting of a starting location and a destination location on an information display screen, and a searching condition storing means for storing the route searching condition established as a result of the input made to the route searching condition entry image;
(A2) searching condition transmitting means that transmits the route searching condition data to the server;
(A3) searching result receiving means that receives route data representing a route from the starting location to the destination location from the server, and which is produced by the server according to the route searching condition data, and;
(A4) map request transmitting means that transmits map data transmission requests for the transmission of map data to the server;
(A5) map data receiving means that receives map data transmitted from the server;
(A6) route image producing means that produces a route image based on route data and the possible range of display on the information display; and
(A7) guide map image producing means that produces a route guidance map image by combining the route image and the map image obtained based on the map data, and (A8) current location measuring means that measures the current location of the mobile terminal;
(A9) guide execution point setting means that establishes the guide point situated along the route nearest the current location and the destination location, or the destination location as a guide execution point;
(A10) distance calculating means that calculates the distance between the current location and the guide execution point based on data pertinent to the position of the current location and the position of the guide execution point; and
(A11) guide information notifying means that notifies the user of the guide information based on the distance between the current location and the guide execution point. - View Dependent Claims (7)
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8. A server provided with the following components:
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(B1′
) searching condition receiving means that receives the data of route searching conditions including a starting location and a destination location transmitted from a mobile terminal;
(B2) route producing means that determines the route from the starting location to the destination location according to the route searching condition received, and produces the route data consisting of starting location data which indicates the position of the starting location, destination location data which indicates the position of the destination location, and position data pertaining to a guide point which is set in the course of the route, and notifies the user of guide information;
(B3) route data transmitting means that transmits the route data to the mobile terminal;
(B4) map data storing means that stores map data;
(B5′
) map request receiving means that receives the map data transmission request transmitted from the mobile terminal, and requests a transmission of the map data to the mobile terminal; and
(B6) map information transmitting means that transmits the map data corresponding to the map data transmission request to the mobile terminal. - View Dependent Claims (9, 10)
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11. A program for causing a computer constituting a mobile terminal designed to execute functions and provided with the following components:
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searching condition input means composed of a searching condition entry image display means that displays an image representing a route searching condition consisting of a starting location and a destination location on an information display screen, and a searching condition storing means for storing the route searching condition established as a result of the input made to the route searching condition entry image;
searching condition transmitting means that transmits the route searching condition data to the server;
searching result receiving means that receives route data representing a route from the starting location to the destination location from the server, and which is produced by the server according to the route searching condition data, and;
map request transmitting means that transmits map data transmission requests for the transmission of map data to the server;
map data receiving means that receives map data transmitted from the server;
route image producing means that produces a route image based on route data and the possible range of display on the information display screen; and
guide map image producing means that produces a route guidance map image by combining the route image and the map image obtained based on the map data, and current location measuring means that measures the current location of the mobile terminal;
guide execution point setting means that establishes the guide point situated along the route nearest the current location and the destination location, or the destination location as a guide execution point;
distance calculating means that calculates the distance between the current location and the guide execution point based on data pertinent to the position of the current location and the position of the guide execution point; and
guide information notifying means that notifies the user of the guide information based on the distance between the current location and the guide execution point. - View Dependent Claims (12, 16)
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13. A program for causing a computer constituting a server designed to execute functions and provided with the following components:
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searching condition receiving means that receives the data of route searching conditions including a starting location and a destination location transmitted from a mobile terminal;
route producing means that determines a route from the starting location to the destination location according to the route searching condition received, and produces the route data consisting of starting location data which indicates the position of the starting location, destination location data which indicates the position of the destination location, and position data pertaining to a guide point which is set in the course of the route, and notifies the user of guide information;
route data transmitting means that transmits the route data to the mobile terminal;
map data storing means that stores map data;
map request receiving means that receives the map data transmission request transmitted from the mobile terminal, and requests a transmission of the map data to the mobile terminal; and
map information transmitting means that transmits map data corresponding to the map data transmission request to the mobile terminal. - View Dependent Claims (14, 15)
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Specification