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A method and device for querying a control node

A query method and node technology, applied to program control devices, data processing input/output processes, instruments, etc., can solve problems such as search difficulties, achieve the effects of saving screen resources, large display space, and improving user satisfaction

Inactive Publication Date: 2014-10-29
南京航天银山电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a query method for control nodes, which aims to solve the problem of difficult search in the prior art when the number of control nodes is large

Method used

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  • A method and device for querying a control node
  • A method and device for querying a control node
  • A method and device for querying a control node

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] figure 1 It shows the implementation process of the control node query method provided by Embodiment 1 of the present invention, and the process of the method is described in detail as follows:

[0040] In step S101, a control is created, and the control includes a search area and a pop-up selection area.

[0041] In this embodiment, controls are created above the tool bar or sub-window of the software interface, and the controls include but are not limited to the history area, node path area, search area, and pop-up selection area.

[0042] Wherein, the history area includes the history browsing function of the "forward", "back" button and the drop-down menu selection function of several recent nodes; The upper-level nodes on the top layer are sequentially backward until the current node); the search area is used to receive the search keywords input by the user (the search keywords can be placed in multiple spaces, and the order of the given search keywords does not a...

Embodiment 2

[0101] image 3 It shows the implementation flow of the control node query method provided by Embodiment 2 of the present invention, and the method process is described in detail as follows:

[0102] In step S301, a control is created, and the control includes a search area and a pop-up selection area.

[0103] In this embodiment, the specific implementation process is as described in step S101 of the first implementation, and will not be repeated here.

[0104] In step S302, a node information base is created, and a corresponding relationship between pinyin initials and node path identifiers is established in the information base, and the pinyin initials are pinyin initials of node path identifiers.

[0105] In this embodiment, before creating the node information base, it also includes dividing nodes of different levels into different paths, each node has a unique path, and the path of a child node is determined by its parent node path identifier plus a path sepa...

Embodiment 3

[0202] Figure 5 The composition structure of the device for querying control nodes provided by the third embodiment of the present invention is shown, and for the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0203] The query device of the control node may be a software unit, a hardware unit or a combination of software and hardware running in the application system.

[0204] The device for querying the control node includes a control creation unit 51 , an information library creation unit 52 , an information receiving unit 53 , an information search unit 54 and a display unit 55 . Among them, the specific functions of each unit are as follows:

[0205] A control creating unit 51, configured to create a control, the control includes a search area and a pop-up selection area;

[0206] An information base creation unit 52 is used to create a node information base, in which the correspondence between the f...

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Abstract

The invention provides an inquiry method and an inquiry device of a control node and is applicable to the field of computer software. The method comprises the following steps of: creating a control, wherein the control comprises a searching region and a pop-up selection region; creaking a node information base, and building corresponding relationship between the Pinyin initial letter and the node path in the information base; receiving the Pinyin initial letter input in the searching region by users; finding the node path corresponding to the Pinyin initial letter in the node information base, and displaying the found node path in the pop-up selection region; and displaying the node interface corresponding to the node path after instructions that the users select the node path are received. Through adopting the method and the device, a large number of screen resources can be saved, major information in a window realizes a greater display space, and in addition, users are helped to simply and fast inquire the concerned nodes.

Description

technical field [0001] The invention belongs to the field of computer software, in particular to a query method and device for control nodes. Background technique [0002] For the node selection operation involved in the software interface (for example, a certain functional interface needs to pre-select the corresponding region or site), it is generally implemented by using a list control or a tree control, and the list control is suitable for single-layer nodes (that is, all nodes between Both are at the same level, there is no upper-lower relationship), and the tree control is suitable for multi-layer nodes. [0003] Since the tree control can intuitively reflect the hierarchical relationship of the nodes and can save interface space, most of the existing technologies use the tree control to realize the node selection operation. However, when the number of control nodes is very large (up to several thousand), the number of rows of the tree control will be large, and the h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44G06F3/0482G06F3/0484
Inventor 严永生邵凯田
Owner 南京航天银山电气有限公司
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