Geographic information display apparatus
First Claim
1. A geographic information display apparatus comprising:
- memory means for memorizing graphic data of a plurality of maps, terminological information representing various names including place names, route names and facility names on maps, position information representing latitude and longitude data corresponding to said various names, and index information including a number of names to be retrieved as a designated name;
readout means for reading out a desirable information from said memory means;
display means for displaying the information read out by said readout means;
retrieval means for executing a retrieval operation using said index information of said memory means on the basis of a name inputted by a user through an input means;
said input means allowing the user to select one of resultant names after said retrieval operation of said retrieval means is finished;
said display means displaying one of the maps stored in said memory means in response to the name selected by the user with said input means;
register means for responding to designation by the user of one spot on said map displayed on said display means, and registering said one spot defined in terms of position information paired with the selected name; and
said readout means reading out names stored in said register means, and said display means displaying said names read out by said readout means, and further said input means allowing the user to select one of said names displayed on said display means, andcontrol means for controlling said readout means to read out one of the maps stored in said memory means in response to said one of names selected by the user with said input means on the basis of said position information, and controlling said display means to display said map read out by said readout means.
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Abstract
A geographic information display apparatus comprises a memory for memorizing graphic data of maps, terminological information representing various names including place names, route names and facility names on maps, position information representing latitude and longitude data corresponding to the names, and index information including a number of names to be retrieved as a designated name. A retrieval device executes a retrieval operation using the index information of the memory on the basis of a name inputted by an input device. The input device allowing a user to select one of resultant names after the retrieval operation of the retrieval device is finished. A display unit displays a map corresponding to the name selected by the input device. Upon user'"'"'s designation of one spot on the map displayed on the display unit, a register memorizes the designated spot in terms of position information with respects to the selected name. An adding device writes a mark at the designated spot on the map displayed on the display unit. And, a readout device reads out names stored in the register, and the display unit displays the names read out by the readout device, and further the input device selects one of the names displayed on the display unit. A controller controls the readout device to read out a map affixing the mark thereon on the basis of the position information, and also controls the display unit to display the map read out by the readout device.
61 Citations
24 Claims
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1. A geographic information display apparatus comprising:
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memory means for memorizing graphic data of a plurality of maps, terminological information representing various names including place names, route names and facility names on maps, position information representing latitude and longitude data corresponding to said various names, and index information including a number of names to be retrieved as a designated name; readout means for reading out a desirable information from said memory means; display means for displaying the information read out by said readout means; retrieval means for executing a retrieval operation using said index information of said memory means on the basis of a name inputted by a user through an input means; said input means allowing the user to select one of resultant names after said retrieval operation of said retrieval means is finished; said display means displaying one of the maps stored in said memory means in response to the name selected by the user with said input means; register means for responding to designation by the user of one spot on said map displayed on said display means, and registering said one spot defined in terms of position information paired with the selected name; and said readout means reading out names stored in said register means, and said display means displaying said names read out by said readout means, and further said input means allowing the user to select one of said names displayed on said display means, and control means for controlling said readout means to read out one of the maps stored in said memory means in response to said one of names selected by the user with said input means on the basis of said position information, and controlling said display means to display said map read out by said readout means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A geographic information display apparatus comprising:
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memory means for memorizing graphic data of a plurality of maps, terminological information representing various names including place names, route names and facility names on said maps, position information representing latitude and longitude data corresponding to said various names, and index information including a number of names to be retrieved as a designated name; readout means for reading out a desirable information from said memory means; display means for displaying the information read out by said readout means; retrieval means for executing a retrieval operation using said index information of said memory means on the basis of a name inputted by a user through input means; said input means allowing the user to select one of resultant names after said retrieval operation of said retrieval means is finished; said display means displaying one of the maps stored in said memory means response to the name selected by the user with said input means; register means for responding to designation by he user of one spot on said map displayed on said display means, and registering said one spot defined in term of position information paired with the selected name; add means for writing a mark at said designated one spot on said map displayed on said display means; and said readout means reading out names stored in said register means, and said display means displaying said names read out by said readout means, and further said input means allowing the user to select one of said names displayed on said display means, and control means for controlling said readout means to read out one of the maps stored in said memory means and having said mark affixed thereon on the basis of said position information, and controlling said display means to display said map read out by said readout means. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification