Method and device used for indexing digital content

A technology for digital content and indexing, which is used in electrical digital data processing, special data processing applications, instruments, etc.

Inactive Publication Date: 2013-01-16
PEKING UNIV FOUNDER GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a digital content indexing method and device to solve the problem of poor scalability and versatility of digital content indexing methods in the prior art

Method used

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  • Method and device used for indexing digital content
  • Method and device used for indexing digital content
  • Method and device used for indexing digital content

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Embodiment Construction

[0027] The digital content indexing method provided by the embodiment of the present invention realizes the indexing of various digital content original data and various output forms by allowing the label type and association relationship to be set in advance.

[0028] The digital content indexing method provided by the embodiment of the present invention provides a tag type and an interface for setting the association relationship of various tag types. Output form, set the corresponding label type and the association relationship of each label type.

[0029] According to the form of the original digital content data and the output form after indexing, the pre-set label types include parent label types and sub-label types; among them:

[0030] The parent tag type includes the type name, the pre-built tag type behavior interface corresponding to the tag type, the attribute information of the tag type, and at least one level of associated sub-tag types;

[0031] The sub-label t...

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PUM

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Abstract

The invention discloses a method and a device used for indexing a digital content, and corresponding label types and incidence relation between label types are preset according to the types of the original data in the digital content and the output type after indexing. The method comprises steps as follows: generating a logic tree of comprising all sorts of original information of data slots of the original data and logic relations of all sorts of data slots according to the original data; determining the label types corresponding to original information in the preset label types according tothe original information in each data slot on the logic tree, and generating the labels of the corresponding types; determining the incidence relation among all generated labels according to the logical incidence relation among the data slots and the incidence relation among the preset label types; and generating a label tree including the labels corresponding to the data slots and the incidence relation among the labels. By permitting the label arrangement, multi-channel distribution and output of the original data in the digital content directed at different types, and the method and deviceare highly universal and expandable.

Description

technical field [0001] The invention relates to the technical field of digital content processing, in particular to a digital content indexing method and device for indexing digital content through label setting. [0002] Background technique [0003] At present, the structured processing of digital content is usually realized by indexing and labeling digital content, so that digital content can be output in a required form. [0004] The development process of general indexing and labeling tools is mainly: for a certain type of original data of digital content and a corresponding output form, define a corresponding type of label, and use the defined type of label to analyze the original data of digital content. Labeling is carried out, and in the later application system, the output of the set form is realized by traversing the label information in the digital content. [0005] The labeling and indexing tools for digital content mentioned above are closely related to the fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 严昌华
Owner PEKING UNIV FOUNDER GRP CO LTD
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