Fuzzy retrieval locating method based on UI directory tree view

A positioning method and interface technology, applied in multimedia data retrieval, multimedia data browsing/visualization, special data processing applications, etc., can solve problems such as low efficiency in writing, difficulty in directly locating video resources, slow business development, etc., to improve the overall The effect of retrieval speed

Inactive Publication Date: 2016-03-23
武汉微创光电股份有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the writing of traditional UI application software is too inefficient. When displaying the organizational structure and video resources under the structure for the UI interface, most of them are displayed through a flat structure view, and some are displayed through a tree structure, but they do not provide consistent fast retrieval. In this way, users can only search for specific video resources with the naked eye, which is time-consuming and labor-intensive, and the business development is slow, which has a great impact on work efficiency
As a result, when users browse videos in real time on the UI interface, it is difficult to directly locate operable video resources

Method used

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  • Fuzzy retrieval locating method based on UI directory tree view
  • Fuzzy retrieval locating method based on UI directory tree view

Examples

Experimental program
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Effect test

Embodiment

[0025] The invention provides a specific implementation method for quickly locating retrieval nodes on a tree-type catalog view based on a UI interface, which can be used for quickly locating nodes in a tree-type catalog structure. When the system is initialized, all node information dependency relationships are formed into a logical tree structure in the memory, which is displayed on the UI interface depending on the tree structure in the computer memory, and node identifier queries can be performed at any time.

[0026] Assume that the existing identifier name is "No. 1 camera", and the non-existent identifier name is "Maluwan camera". The specific matching search process is as follows: figure 2 shown.

[0027] 1) In the process of displaying the resource tree view on the UI interface, a tree structure memory cache and an identifier and subscript memory cache are established;

[0028] 2). The user inputs the retrieved identifier name in the tree view displayed on the UI i...

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Abstract

The present invention discloses a fuzzy retrieval locating method based on a UI directory tree view. The locating method comprises the following steps of: 1) designing a basic tree data structure to meet a hierarchization need, wherein each node in the tree has a name identifier as an attribute; 2) establishing a static mapping dictionary of ASCII English characters of first-plane and second-plane Chinese characters of Gb2312 inside a computer to support fuzzy retrieval by a user; 3) by using a regular expression processing mechanism inside the computer, implementing a multidimensional fuzzy retrieval mode; and 4) displaying the directory tree view of the UI by adopting a Model / View technical architecture of a Qt open source library, establishing an association relationship from a node name identifier to a node subscript index inside the computer, and searching for a matching subscript index according to the association relationship according to the Chinese character mapping dictionary, thereby facilitating highlighted displaying on the UI. The method is a fuzzy retrieval method, is simple in operation and high in performance, and is diversified.

Description

technical field [0001] The invention relates to a fuzzy retrieval and positioning method, in particular to a fuzzy retrieval and positioning method based on a UI interface tree catalog view, and belongs to the field of computer applications. Background technique [0002] With the comprehensive ITization of the security market business, the gradually mature IP technology pushes the entire monitoring application to a new level of unified management, large-scale, multi-level and flexible application, resulting in a geometric progression of video information connected to the entire IP network increase. [0003] In the security business field, the system often involves video resource management views with hierarchical relationships, and internal resources are identified by unique resource names. However, the writing of traditional UI application software is too inefficient. When displaying the organizational structure and video resources under the structure for the UI interface,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/44
Inventor 谢华张金静陈彩云
Owner 武汉微创光电股份有限公司
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