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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0675006 (1996-07-03) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 357 인용 특허 : 0 |
An electronic tour guide overcomes the monotony of an automobile trip. The system includes a GPS receiver, a computer, and a database of pre-recorded information. These components may be contained in one housing, and may be permanently installed in a vehicle. The database contains information pertai
An electronic tour guide overcomes the monotony of an automobile trip. The system includes a GPS receiver, a computer, and a database of pre-recorded information. These components may be contained in one housing, and may be permanently installed in a vehicle. The database contains information pertaining to various geographical regions. The computer receives a signal from the GPS indicating the position of the vehicle. The computer then retrieves information from the database, the retrieved information corresponding to the position determined by the GPS receiver. The information is presented to the traveler, either on a video display or through an audio playback unit. The system can therefore provide information on the history, geography, and/or culture, relating to the region through which the vehicle is traveling. The information can be modified to include specific reference to points of interest with respect to the instantaneous position and orientation of the vehicle.
[ What is claimed is:] [1.] An information retrieval system for use by a mobile traveler, the system comprising:a) means for determining a location of the traveler by reception and analysis of signals from overhead satellites,b) means for storing information relating to a plurality of geographical l
[ What is claimed is:] [1.] An information retrieval system for use by a mobile traveler, the system comprising:a) means for determining a location of the traveler by reception and analysis of signals from overhead satellites,b) means for storing information relating to a plurality of geographical locations, and means for retrieving said information,c) the information storing and retrieving means being operatively connected to the location determining means,wherein the information storing and retrieving means comprises means for retrieving information on a geographical location in a vicinity of the traveler,and wherein the information storing and retrieving means includes a database which contains information on facilities at or near exits of major highways, the system further comprising means for determining a nearest exit and for providing information concerning facilities near said nearest exit.
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