Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for printing test paper marking traces

A test paper and trace technology, which is applied in the direction of digital output to printing unit, input/output process of data processing, instruments, etc., can solve the problem of unable to print the marking marks and achieve the effect of automatic printing

Pending Publication Date: 2020-11-27
武汉诺必答科技有限公司
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, provide a method, device and computer storage medium for printing test paper marking marks, and solve the technical problem that the marking marks of electronic marking cannot be printed efficiently in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for printing test paper marking traces
  • Method and device for printing test paper marking traces

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, Embodiment 1 of the present invention provides a method for printing test paper review traces, including the following steps:

[0024] S1. Obtain the test paper information and review information of each test paper, generate a review layer according to the review information, and establish a mapping relationship between the review layer of each test paper and the test paper information;

[0025] S2. Obtain the scanned image of the test paper to be printed with marking marks, and identify the coded area in the scanned image to obtain the test paper information;

[0026] S3. Search for a review layer matching the scanned image according to the test paper information of the scanned image and the mapping relationship, and print the review traces according to the review layer.

[0027] In this embodiment, the scanned image is obtained by scanning the test paper, and the scanned image includes a coding area corresponding to the coding. The coding h...

Embodiment 2

[0048] Embodiment 2 of the present invention provides a device for printing test paper marks, including a processor and a memory, and a computer program is stored in the memory. When the computer program is executed by the processor, the printing test paper provided by Embodiment 1 is realized. Method of critique traces.

[0049] The device for printing test paper review marks provided by the embodiment of the present invention is used to realize the method for printing test paper review marks. Therefore, the technical effect of the method for printing test paper review marks is also provided by the device for printing test paper review marks, which will not be repeated here. repeat.

Embodiment 3

[0051] Such as figure 2 As shown, Embodiment 3 of the present invention provides a system for printing test paper review traces, including the device 1 for printing test paper review marks provided in Embodiment 2, and also includes a review terminal 2, a scanning terminal 3, and a printing terminal 4;

[0052] The scanning terminal 3 is used to scan the completed test paper to obtain the test paper image, and send the test paper image to the review terminal 2;

[0053] The review terminal 2 is used to display the test paper image, obtain test paper review information, and send the test paper image and review information to the device 1 for printing test paper review traces;

[0054] The device 1 for printing test paper review traces is used to establish the mapping relationship according to the test paper image and review information;

[0055] The scanning terminal 3 is also used to scan the scanned image of the test paper to be printed with marking marks, and send the scan...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of electronic paper marking, and discloses a method for printing test paper marking traces, which comprises the following steps of: obtaining test paper information and marking information of each piece of test paper, generating a marking layer according to the marking information, and establishing a mapping relationship between the marking layer of each piece of test paper and the test paper information; obtaining a scanning image of test paper with to-be-printed marking traces, and identifying a coding region in the scanning image to obtain test paper information; according to the test paper information of the scanning image and the mapping relationship, searching a review layer matched with the scanning image, and printing a review trace according to the review layer. The method and the device have the technical effect of high marking trace printing efficiency of electronic paper marking.

Description

technical field [0001] The invention relates to the technical field of electronic marking, in particular to a method, a device and a computer storage medium for printing mark marks on test papers. Background technique [0002] At present, electronic grading has become one of the important forms of teacher-student interaction. On the one hand, it can save the teacher’s energy in grading papers, and on the other hand, it can prevent teachers from discovering the students who test papers belong to. The problem is that the marking traces of electronic marking cannot be directly covered on the student test papers, and students cannot clearly see their answers or check their scores according to the test papers, which is not conducive to students' correcting and strengthening training for wrong questions based on the marking situation Wait. At present, the solution to this problem is generally to first arrange the test papers in a certain order, such as the candidates' test number...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/12G06K9/00
CPCG06F3/1204G06F3/1242G06V30/422
Inventor 涂晓帆岳士敏
Owner 武汉诺必答科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com