COMMUNICATION SYSTEM, CLIENT APPARATUS, RELAY APPARATUS, AND COMPUTER-READABLE MEDIUM
First Claim
1. A communication system comprising:
- a client apparatus; and
a relay apparatus,wherein the client apparatus includesan acquisition unit that acquires permission information indicating permission to access a service provider apparatus, from the service provider apparatus, anda request unit that transmits the permission information acquired by the acquisition unit and user identification information which has been input, to the relay apparatus so as to request access to the service provider apparatus, andwherein the relay apparatus includesa storage controller that stores the permission information and the user identification information which are received from the client apparatus, in a storage unit in such a manner that the permission information and the user identification information are associated with each other, andan access unit that accesses the service provider apparatus by using the permission information stored in the storage unit.
2 Assignments
0 Petitions
Accused Products
Abstract
A communication system includes a client apparatus and a relay apparatus. The client apparatus includes an acquisition unit and a request unit. The acquisition unit acquires permission information indicating permission to access a service provider apparatus, from the service provider apparatus. The request unit transmits the permission information and user identification information which has been input, to the relay apparatus so as to request access to the service provider apparatus. The relay apparatus includes a storage controller and an access unit. The storage controller stores the permission information and the user identification information which are received from the client apparatus, in a storage unit in such a manner that the permission information and the user identification information are associated with each other. The access unit accesses the service provider apparatus by using the permission information stored in the storage unit.
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Citations
12 Claims
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1. A communication system comprising:
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a client apparatus; and a relay apparatus, wherein the client apparatus includes an acquisition unit that acquires permission information indicating permission to access a service provider apparatus, from the service provider apparatus, and a request unit that transmits the permission information acquired by the acquisition unit and user identification information which has been input, to the relay apparatus so as to request access to the service provider apparatus, and wherein the relay apparatus includes a storage controller that stores the permission information and the user identification information which are received from the client apparatus, in a storage unit in such a manner that the permission information and the user identification information are associated with each other, and an access unit that accesses the service provider apparatus by using the permission information stored in the storage unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A client apparatus comprising:
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an acquisition unit that acquires permission information indicating permission to access a service provider apparatus, from the service provider apparatus; and a request unit that transmits the permission information acquired by the acquisition unit and user identification information which has been input, to a relay apparatus so as to request access to the service provider apparatus.
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10. A relay apparatus comprising:
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a storage controller that stores permission information and user identification information which are received from a client apparatus in a storage unit in such a manner that the permission information and the user identification information are associated with each other, the permission information indicating permission to access a service provider apparatus, the user identification information having been input into the client apparatus; and an access unit that accesses the service provider apparatus by using the permission information stored in the storage unit.
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11. A non-transitory computer-readable medium storing a program causing a computer to execute a process comprising:
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acquiring permission information indicating permission to access a service provider apparatus, from the service provider apparatus; and transmitting the permission information and user identification information which has been input, to a relay apparatus so as to request access to the service provider apparatus.
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12. A non-transitory computer-readable medium storing a program causing a computer to execute a process comprising:
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storing permission information and user identification information which are received from a client apparatus in a storage unit in such a manner that the permission information and the user identification information are associated with each other, the permission information indicating permission to access a service provider apparatus, the user identification information having been input into the client apparatus; and accessing the service provider apparatus by using the permission information stored in the storage unit.
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Specification