Apparatus and method for managing content for cloud computing
First Claim
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1. A gateway connecting at least one user device to a plurality of cloud servers that provide different cloud services, the gateway comprising:
- a memory unit including an information table configured to store predefined Service Level Agreement (SLA) information having service usage fees for each cloud server; and
a controller configured to select a cloud server from the plurality of cloud servers according to an ascending order of the service usage fees and to store content provided from the user device on the selected cloud server.
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Abstract
A cloud service system includes at least one user device, a plurality of clouds for providing different cloud services, and a gateway connected between the user device and the clouds. The gateway selects at least one of the clouds according to predefined Service Level Agreement (SLA) information, and stores content provided from the user device to the selected cloud.
12 Citations
16 Claims
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1. A gateway connecting at least one user device to a plurality of cloud servers that provide different cloud services, the gateway comprising:
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a memory unit including an information table configured to store predefined Service Level Agreement (SLA) information having service usage fees for each cloud server; and a controller configured to select a cloud server from the plurality of cloud servers according to an ascending order of the service usage fees and to store content provided from the user device on the selected cloud server. - View Dependent Claims (2, 3, 4)
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5. A gateway connecting at least one user device to a plurality of cloud servers that provide different cloud services, the gateway comprising:
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a calculator configured to calculate response times for each of the cloud servers; and a selector configured to select a cloud server according to an ascending order of the response times from the cloud servers storing the requested content, to receive the requested content from the selected cloud server, and to provide the received content to the user device. - View Dependent Claims (6, 7, 8, 9)
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10. A method for operating a gateway connecting at least one user device to a plurality of cloud servers that provide different cloud services, the method comprising:
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storing a Service Level Agreement (SLA) information having service usage fees for each cloud server; selecting a cloud server from the cloud servers according to an ascending order of the service usage fees; and storing content provided from the user device, on the selected cloud server. - View Dependent Claims (11, 12)
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13. A method for operating a gateway connecting at least one user device to a plurality of cloud servers that provide different cloud services, the method comprising:
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calculating a response time for each of the cloud servers; and when the user device requests for content, selecting a cloud server from the cloud servers storing the requested content according to an ascending order of the response times, receiving the requested content from the selected cloud server, and providing the received content to the user device. - View Dependent Claims (14, 15, 16)
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Specification