Contents distribution management system with multi-service type management function and method thereof
First Claim
1. A contents distribution management system with a multi-service type management function, the system comprising:
- . a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library; and
the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache.
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Accused Products
Abstract
Provided is a contents distribution management system and method for supporting a plurality of global servers that provide the contents and managing the contents by applying different policies based on the global server and service type of the contents. The inventive system comprises a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library, and the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache.
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Citations
17 Claims
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1. A contents distribution management system with a multi-service type management function, the system comprising:
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a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library; and
the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A multi-service type management method in a contents distribution management system, the method comprising the steps of:
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(a) when an addition of a service is demanded, adding one row or one directory to each of a contents storage policy table, a local contents cache and a storage management table;
(b) when an elimination of a service is demanded, eliminating a corresponding one row or one directory from each of the contents storage policy table, and the local contents cache and the storage management table;
(c) when a change of a service is demanded, changing field values of a corresponding row in each of the contents storage policy table, and the storage management table;
(d) if contents demanded from a last terminal are not presented in the local contents cache, securing a space required by the local contents cache to receive the corresponding contents; and
(e) preloading a head part of contents to store the head part in the local contents cache. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification