IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0714527
(2003-11-14)
|
등록번호 |
US-7389179
(2008-06-17)
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발명자
/ 주소 |
- Jin,Haiping
- Meshenberg,Ruslan Adikovic
- Dhanani,Salman
- Glebov,Alexander G.
|
출원인 / 주소 |
|
대리인 / 주소 |
Morgan, Lewis & Bockius LLP
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인용정보 |
피인용 횟수 :
94 인용 특허 :
48 |
초록
▼
A system and method for providing navigational information to a user connected in real-time, such as through a wireless telephone, PDA, or other device. The system provides navigational information to the user in the form most useful to the user, such as according to landmarks, or the number of bloc
A system and method for providing navigational information to a user connected in real-time, such as through a wireless telephone, PDA, or other device. The system provides navigational information to the user in the form most useful to the user, such as according to landmarks, or the number of blocks until the next action. The system also provides directions to points of interest along the user's route. Further, the system allows the user to suspend and resume a session. Also, the system varies the sampling rate at which the user's location is examined, to enhance efficiency and convenience.
대표청구항
▼
What is claimed is: 1. A method for providing navigational information to a user, comprising the steps of: establishing a real-time connection with the user; receiving the user's location in real time; generating navigational information for the user using at least one automated processor; the proc
What is claimed is: 1. A method for providing navigational information to a user, comprising the steps of: establishing a real-time connection with the user; receiving the user's location in real time; generating navigational information for the user using at least one automated processor; the processor being capable of providing automated navigation information to the user and controlling suspension and re-establishment of the connection with the user; providing said navigational information to the user; suspending the connection with the user; storing trip information regarding the user's position and destination at the time the connection was suspended; re-establishing a real-time connection with the user; and providing further navigational information to the user, at least partly based on the stored trip information. 2. The method of claim 1, further comprising, after the step of re-establishing a real-time connection with the user, the step of determining if the user's previous trip was suspended. 3. The method of claim 1, further comprising, after the step of re-establishing a real-time connection with the user, the step of querying the user to determine if the user is resuming a suspended call. 4. The method of claim 1, further comprising, before the step of suspending the connection with the user, the step of instructing the user to suspend the call. 5. The method of claim 4, further comprising the step of instructing the user to resume the call. 6. The method of claim 5, wherein said step of instructing the user to resume the call comprises instructing the user to resume the call after a given period of time. 7. The method of claim 6, wherein said step of instructing the user to resume the call comprises instructing the user to resume the call at a given time. 8. The method of claim 6, wherein the step of instructing the user to resume the call comprises instructing the user to resume the call when the user has reached a specified landmark. 9. The method of claim 1, further comprising, after the step of suspending the call to the user, the step of providing the user with non-navigational programming. 10. The method of claim 9, wherein the non-navigational programming comprises music pre-selected by the user. 11. The method of claim 1, wherein the step of providing further navigational information to the user comprises providing navigational information in speech format over a connection comprising a telephone network. 12. The method of claim 1, wherein the step of providing further navigational information to the user comprises providing navigational information in text format. 13. The method of claim 1, wherein the step of providing further navigational information to the user comprises providing navigational information in graphical format. 14. The method of claim 1, wherein the step of providing further navigational information comprises transmitting navigational information over a wireless connection. 15. The method of claim 1, further comprising, prior to the step of suspending the connection with the user, the step of conveying to the user the mileage until the next navigational action required by the user. 16. The method of claim 1, further comprising, prior to the step of suspending the connection with the user, the step of conveying to the user the mileage until the user reaches said destination. 17. The method of claim 1, wherein the step of generating navigational information to the user is fully automated, such that the automated processor can perform the step without assistance from a human operator. 18. The method of claim 1, wherein the step of providing navigational information to the user is fully automated, such that the automated processor can perform the step without assistance from a human operator. 19. The method of claim 1, wherein the step of generating navigational information to the user and the step of providing navigational information to the user are fully automated, such that the automated processor can perform the steps without assistance from a human operator. 20. A method of providing wireless telephone service to a plurality of subscribers, comprising the steps of: establishing a real-time connection with the subscriber at least in part through a wireless telephone network; receiving the subscriber's location in real time; generating navigational information for the subscriber using at least one automated processor; the processor being capable of providing automated navigation information to the user and controlling suspension and re-establishment of the connection with the user; providing said navigational information to the subscriber; suspending the connection with the subscriber; storing trip information regarding the subscriber's position and destination at the time the connection was suspended; re-establishing a real-time connection with the subscriber; and providing further navigational information to the subscriber, at least partly based on the stored trip information. 21. A system for providing location information to a user, comprising: an interface communicating with the user over a communications network; an automated processor connected to the interface and configured to generate navigational information based at least in part on information received from the user; the processor being capable of providing automated navigation information to the user and controlling suspension and re-establishment of the connection with the user; said automated processor configured to suspend interaction with the user and to later resume interaction with the user; a storage device connected to the processor and configured to store user information, said user information comprising location and destination information for the user; a transmission device connected to a network, through which the generated navigational information is conveyed to the user. 22. The system of claim 21, said user information further comprising the location of the user at the time the processor suspended interaction with the user. 23. The system of claim 21, said storage device comprising a database of user information, said database comprising an indication of whether the user has suspended a call for a trip. 24. The system of claim 23, said database further comprising resumption information, said resumption information comprising the user's expected location upon resumption of interaction with the user. 25. A wireless telephone system providing service to a plurality of users, comprising: an interface communicating with the user over a communications network; an automated processor connected to the interface and configured to generate navigational information based at least in part on information received from the user; the processor being capable of providing automated navigation information to the user and controlling suspension and re-establishment of the connection with the user; said automated processor configured to suspend interaction with the user and to later resume interaction with the user; a storage device connected to the processor and configured to store user information, said user information comprising location and destination information for the user; and a transmission device connected to a network, through which the generated navigational information is conveyed to the user. 26. A system for providing navigational information to a user, comprising: interface means for communicating with the user over a communications network; automated processor means for generating navigational information based at least in part on information received from the user; the processor being capable of providing automated navigation information to the user and controlling suspension and re-establishment of the connection with the user; suspension means for suspending interaction with the user and to later resume interaction with the user; storage means for storing user information, said user information comprising location and destination information for the user; transmission means for conveying the generated navigational information to the user.
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