A subject-level display method and system
A technology for displaying systems and disciplines, applied in the computer field, and can solve the problems of slow acquisition of relevant information and low accuracy of a single knowledge point in a discipline-level structure
Inactive Publication Date: 2018-04-10
TVM BEIJING EDUCATION SCI & TECH CO LTD
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Problems solved by technology
However, the knowledge content or related network data of each subject is extremely huge. In the existing computer or network teaching, it is difficult for users to distinguish which knowledge point the current knowledge belongs to the subject. Especially in network teaching, when they need to learn For a certain knowledge point, it is difficult to quickly and accurately obtain the relevant information or related resources of the knowledge point from the huge data. Therefore, there is an urgent need for a simple and clear teaching and display method of subject knowledge to solve the problem of existing computer or network teaching. Medium users cannot grasp the hierarchical structure of the current discipline as a whole in a short period of time and the problem of slow and low accuracy in obtaining relevant information on a single knowledge point
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[0036] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0037] figure 1 A flow chart of a subject-level presentation method provided by an embodiment of the present invention, the method includes the steps of subject knowledge level presetting and subject knowledge selection and display steps, the specific process is as follows figure 1 shown in , including:
[0038]Step S11: Subject knowledge level preset step: Divide the subject knowledge to be displayed into N levels according to the affiliation relationship between knowledge points, and store the divided knowledge points of N levels into an N-level tree structure; Each node of the tree structure is a knowledge point of the current subject to be displayed, and the kn...
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The invention discloses a subject level display method and system, which are used to solve the problem that the subject knowledge point level structure and related information are not easy to grasp in the existing network teaching. The method pre-establishes and stores the subject knowledge to be displayed as an N-layer tree structure according to the affiliation relationship between the knowledge points, and each node is a knowledge point of the current subject to be displayed; then the tree structure is called according to the subject display request. The node information of the root node in the structure, and display it as the first-level node information; get the node from the tree structure according to the node identifier selected by the user in the currently displayed first-level to i-level node information The identifier corresponds to the node information of the node, and the node information of a total of j nodes from the currently selected j-th layer node up to the root node is displayed to the user in j layers at the same time. This method enables users to quickly and accurately grasp the hierarchical structure and related information of the current discipline.
Description
technical field [0001] The present invention relates to the field of computers, in particular to a subject-level display method and system. Background technique [0002] With the development of computers and networks, computer teaching or network teaching occupies a place in today's teaching. However, the knowledge content or related network data of each subject is extremely huge. In the existing computer or network teaching, it is difficult for users to distinguish which knowledge point the current knowledge belongs to the subject. For a certain knowledge point, it is difficult to quickly and accurately obtain the relevant information or related resources of the knowledge point from the huge data. Therefore, there is an urgent need for a simple and clear teaching and display method of subject knowledge to solve the problem of existing computer or network teaching. In a short period of time, users cannot grasp the hierarchical structure of the current discipline as a whole,...
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IPC IPC(8): G06F17/30
Inventor 彭岳松
Owner TVM BEIJING EDUCATION SCI & TECH CO LTD