Travel plan preparing device
First Claim
1. An itinerary preparing apparatus for accessing a database from a terminal and preparing an itinerary, comprising:
- input means for specifying a prescribed area as a retrieval condition;
retrieval means for retrieving facilities located within said area; and
presenting means for distinguishing service classifications of the facilities obtained from retrieval, and presenting said service classifications on the terminal based on specific conditions which rank said service classifications;
wherein said prescribed area is an area including a route from a start location to a final location;
said prescribed area comprises a set of a plurality of small areas along the route from the start location to the final location; and
said presenting means presents, when a plurality of said service classifications exist, classifications for every small area in correspondence to facility need level of the user determined based on the number of facilities and estimated times a user will pass each small area.
1 Assignment
0 Petitions
Accused Products
Abstract
A travel plan preparing device used for preparing a travel plan by accessing a data base from terminal and acquiring information about service facilities existing on the route from the starting place to the destination. An area or desired kind of service is inputted through an input device (110) and transmitted to the data base (100) through a transmitter-receiver (116). When an area is inputted, the data base (100) retrieves the information about the service facilities in the designated area and transmits the information to the terminal. When a desired kind of service is inputted, the data base (100) transmits the information about the positions of the pertinent service facilities and the electronic controller (ECU)(114) of the terminal calculates the distribution of the service facilities on a map, selects the area which meets most the inputted condition, and displays the area on a display device (12). A GPS navigation system (112) searches the route to the selected area and prepares a travel plan.
299 Citations
9 Claims
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1. An itinerary preparing apparatus for accessing a database from a terminal and preparing an itinerary, comprising:
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input means for specifying a prescribed area as a retrieval condition; retrieval means for retrieving facilities located within said area; and presenting means for distinguishing service classifications of the facilities obtained from retrieval, and presenting said service classifications on the terminal based on specific conditions which rank said service classifications; wherein said prescribed area is an area including a route from a start location to a final location; said prescribed area comprises a set of a plurality of small areas along the route from the start location to the final location; and said presenting means presents, when a plurality of said service classifications exist, classifications for every small area in correspondence to facility need level of the user determined based on the number of facilities and estimated times a user will pass each small area. - View Dependent Claims (8)
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2. An itinerary preparing apparatus for accessing a database from a terminal and preparing an itinerary, comprising:
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input means for specifying a prescribed area as a retrieval condition; retrieval means for retrieving facilities located within said area; and presenting means for distinguishing service classifications of the facilities obtained from retrieval, and presenting said service classifications on the terminal based on specific conditions which rank said service classifications; wherein said prescribed area is an area including a route from a start location to a final location; said prescribed area comprises a set of plurality of small areas along the route from the start location to the final location; and said presenting means presents, when a plurality of said service classifications exist;
classifications for every small area in correspondence to facility need level of the user determined based on the number of facilities and continuous traveling time of the user. - View Dependent Claims (9)
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3. An itinerary preparing apparatus for accessing a database from a terminal and preparing an itinerary, comprising:
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input means for specifying either an area or service classification as a retrieval condition; retrieval means for retrieving, based on the specified retrieval condition, said area or service classification that was not specified; and presenting means for presenting results obtained from retrieval, wherein said input means specifies a plurality of service classifications; said retrieval means calculates the extent of distribution for every area of various service facilities corresponding to the various specified service classifications, and based on results thereof, retrieves an optimum area; and said presenting means presents the optimum area obtained from retrieval. - View Dependent Claims (4, 5, 6, 7)
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Specification