INFORMATION DISTRIBUTION SYSTEM, AND VEHICLE-MOUNTED DEVICE
First Claim
1. An information distribution system in which a center apparatus for distributing content information from any one of a plurality of providers and a vehicle-mounted device are connected via a roadside apparatus so that data can be transmitted and received, whereinthe vehicle-mounted device comprises:
- a member registration cancellation setting unit configured to set member registration cancellation information including information for each of providers which provides a distribution service of the content information;
a writing unit configured to receive information for providers when communication with the center apparatus is automatically established, and if it is determined to be a distribution service from a subscribed provider, for determining whether or not the member registration cancellation information is set, and if the member registration cancellation information is set, writing information indicating member registration cancellation in predetermined items of uplink information to be transmitted to the center apparatus; and
an uplink information transmission unit configured to transmit the uplink information to the center apparatus, andthe center apparatus operates, when communication with the vehicle-mounted device is automatically established, to transmit information for the providers and to determine whether or not the information indicating the member registration cancellation is included in the predetermined items of the uplink information received from the vehicle-mounted device, and if the information indicating the member registration cancellation is included, to delete member registration information corresponding to the vehicle-mounted device which is a sender of the uplink information, from a member registration database.
2 Assignments
0 Petitions
Accused Products
Abstract
Provided is an information distribution system (100), in which a control section (4) deletes, when a member registration cancellation of a distribution service is instructed by an input unit (1d) of a vehicle-mounted device (10), the contents information and the uplink information stored in a storage unit (1f), other than the fundamental information, thereby to set ON a member registration cancellation flag. If the member registration cancellation flag is set ON when the communication with a center apparatus (30) is established, moreover, the control section (4) writes a code indicating the member registration cancellation, in the fundamental information of the uplink information, and transmits the same to the center apparatus (30). When this center apparatus (30) receives the uplink information from the vehicle-mounted device (10), the center apparatus (30) decides whether or not the code indicating the member registration cancellation is contained in the fundamental information. If the center apparatus (30) decides that the code is contained, the center apparatus (30) deletes, from a member information DB (341), the member registration information of the record having the vehicle-mounted device ID of the sender vehicle-mounted device (10). As a result, it is possible to cancel the member registration of the distribution service of the content information in the vehicle-mounted device.
17 Citations
7 Claims
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1. An information distribution system in which a center apparatus for distributing content information from any one of a plurality of providers and a vehicle-mounted device are connected via a roadside apparatus so that data can be transmitted and received, wherein
the vehicle-mounted device comprises: -
a member registration cancellation setting unit configured to set member registration cancellation information including information for each of providers which provides a distribution service of the content information; a writing unit configured to receive information for providers when communication with the center apparatus is automatically established, and if it is determined to be a distribution service from a subscribed provider, for determining whether or not the member registration cancellation information is set, and if the member registration cancellation information is set, writing information indicating member registration cancellation in predetermined items of uplink information to be transmitted to the center apparatus; and an uplink information transmission unit configured to transmit the uplink information to the center apparatus, and the center apparatus operates, when communication with the vehicle-mounted device is automatically established, to transmit information for the providers and to determine whether or not the information indicating the member registration cancellation is included in the predetermined items of the uplink information received from the vehicle-mounted device, and if the information indicating the member registration cancellation is included, to delete member registration information corresponding to the vehicle-mounted device which is a sender of the uplink information, from a member registration database.
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2. A vehicle-mounted device, comprising:
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a communication unit configured to transmit and receive data to and from a center apparatus for distributing content information from any one of a plurality of providers, via a roadside apparatus; a member registration cancellation setting unit configured to set member registration cancellation information including information for each of the providers which provides a distribution service of the content information; a writing unit configured to receive information for the providers when communication with the center apparatus is automatically established, and if it is determined to be a distribution service from a subscribed provider, to determine whether or not the member registration cancellation information is set, and if the member registration cancellation information is set, to write information indicating member registration cancellation in predetermined items of uplink information to be transmitted to the center apparatus; and an uplink information transmission unit configured to transmit the uplink information to the center apparatus by the communication unit. - View Dependent Claims (3, 4, 5, 6, 7)
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Specification