发明名称 |
Method and device for data processing in a communication network |
摘要 |
The invention relates to a method of processing a digital signal identified by a unique identifier in a distributed communication network composed of several communication apparatuses, comprising the steps of: storing at least a part of me data constituting the identified digital signal in a local storage located in one of the apparatus; and managing two descriptors related to the identifier within the local storage, including a first descriptor representative of the identified digital signal and a second descriptor which is dependent on the first descriptor and representative of the part of the data stored in the local storage.
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申请公布号 |
US2004039810(A1) |
申请公布日期 |
2004.02.26 |
申请号 |
US20030612947 |
申请日期 |
2003.07.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
DONESCU IOANA;LE LEANNEC FABRICE |
分类号 |
H04N5/00;H04N7/24;H04N7/26;(IPC1-7):G06F15/173;G06F15/16 |
主分类号 |
H04N5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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