Route guidance system, mobile terminal, server, program and recording medium

A portable terminal and server technology, applied to road network navigators, instruments, navigation, etc., can solve problems such as missing a turn, bumping into pedestrians, obstacles, and not being able to confirm the screen of the portable terminal all the time, so as to reduce the cost of sending and receiving The effect of data volume

Active Publication Date: 2006-12-06
NAVITIME JAPAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, when the user walks along the path, if he looks at the screen of the portable terminal for a long time, he may sometimes bump into pedestrians and obstacles, so there are problems such as not being able to check the screen of the portable terminal all the time, causing him to miss the place where he should turn.

Method used

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  • Route guidance system, mobile terminal, server, program and recording medium
  • Route guidance system, mobile terminal, server, program and recording medium
  • Route guidance system, mobile terminal, server, program and recording medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0264] figure 1 It is an explanatory diagram of Embodiment 1 of the route guidance system of the present invention.

[0265] exist figure 1 In the example 1, the route guide system S has a mobile phone 1 as a portable terminal that can be carried by the user. The above-mentioned mobile phone 1 is connected with the data communication device 3 of the mobile phone company through the mobile phone network 2, and the above-mentioned data communication device 3 is connected with the routing guide data communication server 7 and other information delivery companies (content detection, Application service detection) information distribution server 8 connection. Also, in the first embodiment, the route guide data distribution server 7 is connected to the data communication device 3 through the dedicated line 4, but it may also be connected through the Internet 6.

[0266] The mobile phone 1 is provided with an information display screen 11 capable of displaying images, an input key...

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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.

Description

technical field [0001] The present invention relates to a portable terminal provided with an information display screen capable of displaying a route image representing a route from a departure point to a destination designated by a user, and a server capable of transmitting and receiving data with the above-mentioned portable terminal and generating a route corresponding to the above-mentioned user-specified route, comprising In the above-mentioned route guidance system of the mobile terminal and the server, a program used in the above-mentioned mobile terminal and the server, and a recording medium on which the program is recorded. [0002] In particular, the present invention relates to portable terminals such as mobile phones and PDAs (Personal Digital Assistance) that can guide a user to a route based on the user's current position and route data, and a server capable of transmitting and receiving data between the above-mentioned portable terminals. The route guidance sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G09B29/00G01C21/36G08G1/005G09B29/10
CPCG01C21/3629G01C21/3667G01C21/3632
Inventor 铃木祐介菊池新大西启介
Owner NAVITIME JAPAN CO LTD
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