MANAGEMENT DEVICE IN DISTRIBUTING INFORMATION, MANAGEMENT METHOD AND MEDIUM
First Claim
1. A computer-readable recording medium storing executable instructions of a computer program that, when executed by a computer, causes the computer to control a system including a server to distribute information and a plurality of terminals to receive the information and each capable of relaying the received information as a relay terminal, the instructions causing the computer to perform:
- determining, in response to a request given from a requester terminal included in the plurality of terminals for determining an information distributor to distribute request target information requested by the requester terminal, any one of the server and the relay terminal retaining the request target information as the request target information distributor; and
indicating to the relay terminal and the requester terminal to determine whether the request target information can be deleted or not after having the request target information distributed, based on a status of a route which connects the server, the relay terminal and the requester terminal.
1 Assignment
0 Petitions
Accused Products
Abstract
A management device determines, in response to a request, given from a requester terminal included in a plurality of terminals, for determining an information distributor to distribute request target information, any one of a server and a relay terminal to retain the request target information as the request target information distributor, and instructs the requester terminal and the relay terminal determined to be the distributor to determine, based on a status of a route which connects the server, the relay terminal and the requester terminal, whether the request target information can be held or deleted after having the request target information distributed.
35 Citations
9 Claims
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1. A computer-readable recording medium storing executable instructions of a computer program that, when executed by a computer, causes the computer to control a system including a server to distribute information and a plurality of terminals to receive the information and each capable of relaying the received information as a relay terminal, the instructions causing the computer to perform:
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determining, in response to a request given from a requester terminal included in the plurality of terminals for determining an information distributor to distribute request target information requested by the requester terminal, any one of the server and the relay terminal retaining the request target information as the request target information distributor; and indicating to the relay terminal and the requester terminal to determine whether the request target information can be deleted or not after having the request target information distributed, based on a status of a route which connects the server, the relay terminal and the requester terminal. - View Dependent Claims (2, 3, 4)
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5. A computer-readable recording medium storing executable instructions of a computer program that, when executed by a computer, causes a computer which receives information from a server as an information distributor and is capable of relaying the information as a relay terminal, the instructions causing the computer to perform:
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receiving request target information from another computer to function as the server or the relay terminal; setting the request target information in a deletion-disabled status upon receiving the request target information by way of the relay terminal to relay the request target information to another computer; setting the request target information in a deletion-enabled status upon relaying the request target information set in the deletion-disabled status to another computer; and deleting the information that is set in the deletion-enabled status but is not being relayed to another computer.
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6. A management device to control a system including a server to distribute information and a plurality of terminals to receive the information and each capable of relaying the received information as a relay terminal, the management device comprising:
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a determining unit to determine, in response to a request given from a requester terminal included in the plurality of terminals for determining an information distributor to distribute request target information requested by the requester terminal, any one of the server and the relay terminal retaining the request target information as a request target information distributor; and a control unit to indicate to the relay terminal and the requester terminal to determine whether the request target information can be deleted or not after having the request target information distributed, based on a status of a route which connects the server, the relay terminal and the requester terminal. - View Dependent Claims (7, 8, 9)
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Specification