Error question printer system based on WiFi control and control method

A technology for printers and wrong titles, which is applied to typewriters, printing devices, signal transmission systems, etc., and can solve problems such as inconvenient use
CN113370676AInactive Publication Date: 2021-09-10深圳市羽恒科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市羽恒科技有限公司
Publication Date
2021-09-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides an error problem printer system based on a WiFi control. The error question printer system based on the WiFi control comprises camera equipment and printing equipment, and the camera equipment is detachably connected with the printing equipment; the printing equipment comprises a control module, a connection module and an identification module, and the control module is electrically connected with the connection module and the identification module. A camera is used for shooting images of wrong questions, the printing equipment is used for printing shot wrong questions, the answering process of the wrong questions is analyzed and characters of the wrong questions are recognized through the identification module, the functional diversity of the system can be increased, the camera equipment and the printing equipment are detachably and separately used, a user can hold the camera equipment to shoot.The printing equipment is used for printing, the user can carry out long-distance shooting operation, the printing equipment can be placed at any position indoors, the user can use the printing equipment remotely, and the use experience of the user is improved.
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Description

technical field

[0001] The present invention relates to the field of printing equipment, in particular to a system and control method for wrong title printers based on WiFi control. Background technique

[0002] A printer is one of the output devices of a computer, which is used to print computer processing results on related media. There are three indicators to measure the quality of a printer: printing resolution, printing speed and noise. There are many types of printers. According to whether the printing element hits the paper, it can be divided into impact printers and non-impact printers. According to the structure of printing characters, it can be divided into full-size character printers and dot-matrix character printers.

[0003] In the process of learning, students now need to consolidate the knowledge points they have not mastered, so printers for wrong questions have emerged as the times require. However, most of the existing printers for wrong questions are al...

Claims

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