Navigation system, and information server apparatus and communication terminal apparatus for the same, and method and program for changing a movable body in the same
First Claim
1. A navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the information server apparatus comprises,a receiving device for receiving information notifying at least either a start or a stop of any one of the plurality of communication terminal apparatuses;
- a connection controlling device for, based on the received information, performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus; and
disconnecting the communication terminal apparatus from the information server apparatus; and
when one connection between one communication terminal apparatus and the information server apparatus is switched to another connection between another communication terminal apparatus and the information server apparatus, data, which is inherited from the one communication terminal apparatus and the information server apparatus in the one connection, is continuously used during the switched another connection.
1 Assignment
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Accused Products
Abstract
To provide a communication navigation system capable of operating a plurality of communication navigation terminal apparatuses in synchronization and switching among them while maintaining settings related to navigation. A navigation system is comprised of an information server apparatus, a portable terminal apparatus and a vehicle terminal apparatus for performing a navigation process, and when switching a movable body for performing the navigation, it switches a sending destination of navigation data such as map information, that is, a terminal apparatus while maintaining settings such as the destination information before connecting so as to continuously conduct the navigation such as route searching and route guidance.
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Citations
29 Claims
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1. A navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the information server apparatus comprises,
a receiving device for receiving information notifying at least either a start or a stop of any one of the plurality of communication terminal apparatuses; -
a connection controlling device for, based on the received information, performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus; and
disconnecting the communication terminal apparatus from the information server apparatus; and
when one connection between one communication terminal apparatus and the information server apparatus is switched to another connection between another communication terminal apparatus and the information server apparatus, data, which is inherited from the one communication terminal apparatus and the information server apparatus in the one connection, is continuously used during the switched another connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
the system comprises a plurality of the information server apparatuses mutually connected; - and
each of the communication terminal apparatuses performs communication with any one of the information server apparatuses and also performs the navigation of the movable body, on which the connected communication terminal apparatus is mounted, by connecting to the information server apparatus for performing the communication.
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3. The navigation system according to claim 1, wherein the data includes at least any one of route searching data and destination data.
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4. The navigation system according to claim 1, wherein the plurality of communication terminal apparatuses at least includes a vehicle communication terminal apparatus and a portable communication terminal apparatus.
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5. The navigation system according to claim 4, wherein a communication terminal apparatus to be a starting point of switching of the communication terminal apparatuses by the information server apparatus is the vehicle communication terminal apparatus.
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6. The navigation system according to claim 4, wherein:
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in the case where the communication terminal apparatus is the vehicle communication terminal apparatus, the vehicle communication terminal apparatus comprises a sending device for at least sending information to notify the information server apparatus of a start of the vehicle communication terminal apparatus; and
based on an engine start of a vehicle on which the vehicle communication terminal apparatus is mounted, the sending device sends the information to notify the start.
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7. The navigation system according to claim 6, wherein in the case where the receiving device in the information server apparatus receives the information to notify the start of the vehicle communication terminal apparatus, the connection controlling device connects the vehicle communication terminal apparatus to the information server apparatus and disconnects other communication terminal apparatuses from the information server apparatus.
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8. The navigation system according to claim 4, wherein:
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in the case where the communication terminal apparatus is the vehicle communication terminal apparatus, the vehicle communication terminal apparatus has a sending device for at least sending information to notify the information server apparatus of a stop of the vehicle communication terminal apparatus; and
based on an engine stop of a vehicle on which the vehicle communication terminal apparatus is mounted, the sending device sends the information to notify the stop.
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9. The navigation system according to claim 8, wherein in the case where the receiving device in the information server apparatus receives the information to notify the stop of the vehicle communication terminal apparatus, the connection controlling device disconnects the vehicle communication terminal apparatus from the information server apparatus and connects one of the other communication terminal apparatuses to the information server apparatus.
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10. An information server apparatus included in a navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the information server apparatus comprises;
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a receiving device for receiving information notifying at least either a start or a stop of any one of the plurality of communication terminal apparatuses;
a connection controlling device for, based on the received information, performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus; and
disconnecting the communication terminal apparatus from the information server apparatus; and
when one connection between one communication terminal apparatus and the information server apparatus is switched to another connection between another communication terminal apparatus and the information server apparatus, data, which is inherited from the one communication terminal apparatus and the information server apparatus in the one connection, is continuously used during the switched another connection. - View Dependent Claims (11, 12)
a plurality of the information server apparatuses mutually connected, and each of the communication terminal apparatuses performs communication with any one of the information server apparatuses and thereby performs the navigation of any one of the plurality of movable bodies; and
in the case where the communication terminal apparatus of which connection is to be switched by the connection controlling device is the one for performing the communication with another information server apparatus, the connection controlling device connects the communication terminal apparatus to said another information server apparatus.
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12. The information server apparatus according to claim 10, wherein the data at least includes either route searching data or destination data.
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13. A communication terminal apparatus included in a navigation system having a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus,
wherein the communication terminal apparatus comprises a sending device for, on starting or stopping, sending to at least any one of the information server apparatus and one communication terminal apparatus switching information for switching one connection between the one communication terminal apparatus and the information server apparatus to another connection between another communication terminal apparatus, and wherein, in the case where the one connection is switched to said another connection, said another communication terminal apparatus performs the navigation based on data inherited from the one communication terminal apparatus and the information server apparatus in the one connection.
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16. A communication terminal apparatus included in a navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the communication terminal apparatus comprises:
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a receiving device for receiving information notifying at least either a start or a stop of the other communication terminal apparatus;
a sending device for, on receiving the information, sending to at least any one of the information server apparatus and one communication terminal apparatus switching information for switching one connection between the one communication terminal apparatus and the information server apparatus to another connection between another communication terminal apparatus and the information server apparatus, and performs the navigation based on data inherited from the one communication terminal apparatus and the information server apparatus in the one connection. - View Dependent Claims (17)
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18. A method of changing a movable body in a navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the method includes:
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a notification process of notifying the information server apparatus of information on either a start or stop of any one of the plurality of communication terminal apparatuses;
a connection process of performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus; and
disconnecting the communication terminal apparatus from the information server apparatus; and
when one connection between one communication terminal apparatus and the information server apparatus is switched to another connection between another communication terminal apparatus and the information server apparatus, data, which is inherited from the one communication terminal apparatus and the information server apparatus in the one connection, is continuously used during the switched another connection. - View Dependent Claims (19, 20, 21, 22)
the information server apparatus comprises a plurality of the information server apparatuses mutually connected for performing communication, and the communication terminal apparatuses performs the communication with any one of the information server apparatuses;
the notification process notifies at least any one of the plurality of information server apparatus of information on either a start or stop of any one of the plurality of communication terminal apparatuses; and
the connection process, based on the information, performs any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus to be connected therewith or disconnecting the communication terminal apparatus from the information server apparatus connected therewith.
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20. The method of changing the movable body in the navigation system according to claim 18, wherein the data includes at least any one of route searching data and destination data.
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21. The method of changing the movable body in the navigation system according to claim 18, wherein the communication terminal apparatus for notifying the information by the notification step and connecting to or disconnecting from the information server apparatus by the connection step is at least a vehicle communication terminal apparatus and a portable communication terminal apparatus.
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22. The method of changing the movable body in the navigation system according to claim 21, wherein the communication terminal apparatus for notifying the information by the notification step is the vehicle communication terminal apparatus.
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23. A program, embodied in a recording medium, for changing by a computer a movable body in a navigation system comprising a fixedly installed information server apparatus and communication terminal apparatuses mounted one by one on a plurality of movable bodies for communicating with the information server apparatus via a mobile communication network, the system changing the movable bodies performing navigation by switching a connection between each of the communication terminal apparatuses and the information server apparatus, wherein the program causes the computer to function as:
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a receiving device for receiving information notifying at least either a start or a stop of any one of the plurality of communication terminal apparatuses;
a connection controlling device for, based on the received information, performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus; and
disconnecting the communication terminal apparatus from the information server apparatus; and
when one connection between one communication terminal apparatus and the information server apparatus is switched to another connection between another communication terminal apparatus and the information server apparatus, data, which is inherited from the one communication terminal apparatus and the information server apparatus in the one connection, is continuously used during the switched another connection. - View Dependent Claims (24, 25, 26)
the information server apparatus comprises a plurality of the information server apparatuses mutually connected for performing communication, and the communication terminal apparatus performs the communication with any one of the information server apparatuses; and
the program further causes the computer to function as a connection controlling device for performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, any one of the communication terminal apparatuses to the information server apparatus to be connected therewith; and
disconnecting the communication terminal apparatus from the information server apparatus connected therewith.
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25. The program for changing the movable body in the navigation system according to claim 23, wherein the data at least includes either route searching data or destination data.
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26. The program for changing the movable body in the navigation system according to claim 23, wherein:
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the communication terminal apparatuses at least include a vehicle communication terminal apparatus and a portable communication terminal apparatus; and
the program further causes the computer to function as a receiving device for receiving information notifying at least either a start or a stop of the vehicle communication terminal apparatus and a connection controlling device for, based on the received information, performing at least any one of;
connecting, as the communication terminal apparatus mounted on the movable body to be a subject of the navigation, either the vehicle communication terminal apparatus or the portable communication terminal apparatus to the information server apparatus; and
disconnecting the vehicle communication terminal apparatus and the portable communication terminal apparatus from the information server apparatus.
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27. A navigation system comprises:
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a first navigation device which is portable and has a first communication device;
a second navigation device which is installed in a mobile body and has a second communication device; and
a server which is connected to the first and second communication devices and transmits navigation data for either of the first navigation device and the second navigation device, wherein, before turning off, the first navigation device transmits navigation data that is used while the first navigation device is performing to the server, and wherein the second navigation device receives the navigation data from the server after turning on and starts performing navigation based on the navigation data. - View Dependent Claims (28, 29)
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Specification