User operation trace record playback method for virtual reality training assessment

A technology of virtual reality and operation traces, applied in the input/output of user/computer interaction, the input/output process of data processing, instruments, etc. The effect of training and assessment

Pending Publication Date: 2019-10-18
BEIJING RONGZHI XUNDA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. Once the results of training and assessment are unsatisfactory, it is difficult to quickly and accurately locate the root cause of the problem under the state of video playback tech...

Method used

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  • User operation trace record playback method for virtual reality training assessment
  • User operation trace record playback method for virtual reality training assessment
  • User operation trace record playback method for virtual reality training assessment

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Embodiment Construction

[0046] Herein, the detailed content and technical description of the present invention will be further described with a preferred embodiment, but it should not be construed as a limitation to the implementation of the present invention.

[0047] Please refer to figure 1 and Figure 7 , figure 1 It is a flow chart of the method for recording and replaying user operation traces used in virtual reality training assessment in the present invention; Figure 7 yes figure 1 implementation diagram. Such as figure 1 and Figure 7 As shown, the user operation trace recording and playback method for virtual reality training and assessment of the present invention is applied to the fields of virtual reality automatic unattended training, automated uninvigilated examinations, etc. The process is recorded and saved. After the operation is completed, the management personnel can retrieve the corresponding operation record and play back the technical solution through condition input, wh...

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Abstract

The invention discloses a user operation trace record playback method for virtual reality training assessment. The method comprises: S1, creating a series of data relationship tables in a back-end server according to possible operation behaviors of a user; S2, acquiring an operation behavior of a user in an actual use process in real time, converting the operation behavior into data information, and correspondingly storing the data information in the data relationship table; S3, the front-end system outputting query information to a rear-end server, and the rear-end server outputting a data packet conforming to the query information to the front-end system; and S4, the front-end system receiving and processing the data packet, and reproducing an operation behavior corresponding to the query information based on the processed data packet. The whole set of method is pure data for quantitative measurement, so that the reference is stronger, the comparison is convenient, and the basis of big data analysis is better. The method has the advantages of small total data record amount, no video data, simplicity, easiness in use, convenience in data retrieval and high operation speed.

Description

technical field [0001] The invention relates to a method for recording and playing back user operation traces for virtual reality training assessment. Background technique [0002] The overall solution of virtual reality training and assessment has some relatively mature application scenarios, but more platforms only focus on the current immersive experience, while ignoring the records of the user's real operation behavior and experience process details. At the same time, in the virtual reality training and assessment, the real-time image feedback can meet some needs of the training side in real-time guidance, but we hope to use a simple and economical method to use the pictures in the human field of vision to make the real-time training after a period of time After storage, it will be reproduced or played back, so that experts on the training side, including external experts, can conduct further analysis and big data statistics on the operations and behaviors of the trainee...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06K9/00
CPCG06F3/011G06V40/20
Inventor 华晨张云龙
Owner BEIJING RONGZHI XUNDA TECH
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