Mobile information terminal, information management device, and mobile information terminal information management system
First Claim
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1. An information management device provided in a management center, which manages delivery and reception of information through wireless communication between mobile information terminals respectively provided in a plurality of vehicles, the information management device comprising:
- a post information management unit, which receives location information and post information posted from the mobile information terminals, and which associates the received location information and post information with each other and manages the location information and the post information;
a weighting unit, wherein, based on detection of change of driving environment, the vehicle automatically transmits, together with the location information of the vehicle, information indicative of the change in the driving environment, and wherein the weighting unit weights the post information and the location information based on a combination of the information indicative of the change in the driving environment and information posted through the mobile information terminals; and
a delivery control unit, which, in response to a request from any of the mobile information terminals, selects the managed location information and the managed post information that correspond to the request and delivers, from the selected location information and the selected post information, the post information and the location information having high priorities based on the weighting, wherein, to allow a display device of the mobile information terminal that has sent the request to display, in a superposed manner, the selected post information on a location of a map information indicated by the selected location information, the delivery control unit delivers the selected location information and the selected post information to the mobile information terminal that has sent the request, whereinthe weighting unit is configured to set a priority degree of the post information and the location information high when a user account of the information indicative of the change in the driving environment coincides with a user account of the information posted through the mobile information terminals, andthe weighting unit is configured to set the priority degree of the post information and the location information low when the user account of the information indicative of the change in the driving environment does not coincide with the user account of the information posted through the mobile information terminals.
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Abstract
Provided are a mobile information terminal, an information management device, and an information management system for mobile information terminals comprising the mobile information terminal and the information management device, with which it is possible to flexibly display also information that is voluntarily provided, for example, by a user, on map information. A navigation system of a vehicle acquires, by wireless communication, location information and post information that has been posted together with the location information, from an information management device of a management center in a state where the location information and the post information are associated. The navigation system controls the display of the acquired post information by a display device to be displayed in superposition in a location that is displayed upon the map information by the acquired location information.
7 Citations
15 Claims
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1. An information management device provided in a management center, which manages delivery and reception of information through wireless communication between mobile information terminals respectively provided in a plurality of vehicles, the information management device comprising:
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a post information management unit, which receives location information and post information posted from the mobile information terminals, and which associates the received location information and post information with each other and manages the location information and the post information; a weighting unit, wherein, based on detection of change of driving environment, the vehicle automatically transmits, together with the location information of the vehicle, information indicative of the change in the driving environment, and wherein the weighting unit weights the post information and the location information based on a combination of the information indicative of the change in the driving environment and information posted through the mobile information terminals; and a delivery control unit, which, in response to a request from any of the mobile information terminals, selects the managed location information and the managed post information that correspond to the request and delivers, from the selected location information and the selected post information, the post information and the location information having high priorities based on the weighting, wherein, to allow a display device of the mobile information terminal that has sent the request to display, in a superposed manner, the selected post information on a location of a map information indicated by the selected location information, the delivery control unit delivers the selected location information and the selected post information to the mobile information terminal that has sent the request, wherein the weighting unit is configured to set a priority degree of the post information and the location information high when a user account of the information indicative of the change in the driving environment coincides with a user account of the information posted through the mobile information terminals, and the weighting unit is configured to set the priority degree of the post information and the location information low when the user account of the information indicative of the change in the driving environment does not coincide with the user account of the information posted through the mobile information terminals. - View Dependent Claims (2, 3, 4, 5, 12)
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6. An information management system for mobile information terminals comprising mobile information terminals respectively provided in a plurality of vehicles and an information management device provided in a management center, which manages delivery and reception of information through wireless communication between the mobile information terminals, wherein
each of the vehicles includes a detection unit for detecting change in a driving environment of the vehicle and a communication unit for automatically sending, together with location information of the vehicle, information indicative of the change in the driving environment detected by the detection unit to the information management device, the information management device includes: -
a post information management unit, which receives location information and post information posted from any of the mobile information terminals, and which associates the received location information and the received post information with each other and manages the location information and the post information; a weighting unit for weighting the post information and the location information based on a combination of information that has been automatically sent from the communication unit and information posted through the mobile information terminals; and a delivery control unit, which, in response to a request from any of the mobile information terminals, selects the managed location information and the managed post information that correspond to the request, and delivers, from the selected location information and the selected post information and to the mobile information terminal that has sent the request, the post information and the location information having high priorities based on the weighting, wherein the mobile information terminal that has requested delivery of the post information is configured to acquire the location information and the post information that have been associated with each other and delivered from the information management device, and to control a displaying manner of a display device such that the acquired post information is displayed, in a superposed manner, on a location of a map information indicated by the acquired location information, the weighting unit is configured to set a priority degree of the post information and the location information high when a user account of the information indicative of the change in the driving environment coincides with a user account of the information posted through the mobile information terminals, and the weighting unit is configured to set the priority degree of the post information and the location information low when the user account of the information indicative of the change in the driving environment does not coincide with the user account of the information posted through the mobile information terminals. - View Dependent Claims (7, 8, 9, 10, 11, 13)
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14. An information management device provided in a management center, which manages delivery and reception of information through wireless communication between mobile information terminals respectively provided in a plurality of vehicles, the information management device comprising:
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a post information management unit, which receives location information and post information posted from the mobile information terminals, and which associates the received location information and post information with each other and manages the location information and the post information; a weighting unit, wherein, based on detection of change of driving environment, the vehicle automatically transmits, together with the location information of the vehicle, information indicative of the change in the driving environment, and wherein the weighting unit weights the post information and the location information based on a combination of the information indicative of the change in the driving environment and information posted through the mobile information terminals; and a delivery control unit, which, in response to a request from any of the mobile information terminals, selects the managed location information and the managed post information that correspond to the request and delivers, from the selected location information and the selected post information, the post information and the location information having high priorities based on the weighting, wherein, to allow a display device of the mobile information terminal that has sent the request to display, in a superposed manner, the selected post information on a location of a map information indicated by the selected location information, the delivery control unit delivers the selected location information and the selected post information to the mobile information terminal that has sent the request, wherein the weighting unit is configured to set the priority degree of the post information and the location information high when two pieces of post information having adjacent locations indicated by location information include post information posted through the mobile information terminals but do not include post information that is indicative of the change in the driving environment, and the weighting unit is configured to set a priority degree of the post information and the location information low when two pieces of post information having adjacent locations indicated by location information include post information that is indicative of the change in the driving environment but do not include post information posted through the mobile information terminals.
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15. An information management system for mobile information terminals comprising mobile information terminals respectively provided in a plurality of vehicles and an information management device provided in a management center, which manages delivery and reception of information through wireless communication between the mobile information terminals, wherein
each of the vehicles includes a detection unit for detecting change in a driving environment of the vehicle and a communication unit for automatically sending, together with location information of the vehicle, information indicative of the change in the driving environment detected by the detection unit to the information management device, the information management device includes: -
a post information management unit, which receives location information and post information posted from any of the mobile information terminals, and which associates the received location information and the received post information with each other and manages the location information and the post information; a weighting unit for weighting the post information and the location information based on a combination of information that has been automatically sent from the communication unit and information posted through the mobile information terminals; and a delivery control unit, which, in response to a request from any of the mobile information terminals, selects the managed location information and the managed post information that correspond to the request, and delivers, from the selected location information and the selected post information and to the mobile information terminal that has sent the request, the post information and the location information having high priorities based on the weighting, wherein the mobile information terminal that has requested delivery of the post information is configured to acquire the location information and the post information that have been associated with each other and delivered from the information management device, and to control a displaying manner of a display device such that the acquired post information is displayed, in a superposed manner, on a location of a map information indicated by the acquired location information, wherein the weighting unit is configured to set the priority degree of the post information and the location information high when two pieces of post information having adjacent locations indicated by location information include post information posted through the mobile information terminals but do not include post information that is indicative of the change in the driving environment, and the weighting unit is configured to set a priority degree of the post information and the location information low when two pieces of post information having adjacent locations indicated by location information include post information that is indicative of the change in the driving environment but do not include post information posted through the mobile information terminals.
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Specification
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Current AssigneeToyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
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Original AssigneeToyota Jidosha Kabushiki Kaisha (Toyota Motor Corporation)
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InventorsNamba, Toshiyuki, Nagao, Satoshi, Suzuki, Kazuhiro, Okami, Kazuo
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Primary Examiner(s)Figueroa, Marisol
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Application NumberUS13/980,250Publication NumberTime in Patent Office1,427 DaysField of Search455/569.2, 4554561-457US Class Current455/569.2CPC Class CodesG06Q 10/08 Logistics, e.g. warehousing...G06Q 50/40 Business processes related ...H04W 4/029 Location-based management o...H04W 4/46 for vehicle-to-vehicle comm...
