CN112051939B - Network teaching system for electronic screen - Google Patents
Network teaching system for electronic screen Download PDFInfo
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- CN112051939B CN112051939B CN202010886636.6A CN202010886636A CN112051939B CN 112051939 B CN112051939 B CN 112051939B CN 202010886636 A CN202010886636 A CN 202010886636A CN 112051939 B CN112051939 B CN 112051939B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
One or more embodiments of the present disclosure provide a network teaching system for electronic screens, which relates to the technical field of network teaching, and includes a touch input module, a screen capture module, a storage module, a reset module, a touch display module, a sensing module and a control module, wherein the touch input module respectively transmits an input signal, a screen capture signal and a reset signal to the touch display module by using an input key, a screen capture key and a reset key, the sensing module acquires the sensing signal and transmits the sensing signal to the control module, the control module respectively receives the input signal, the screen capture signal, the reset signal and the sensing signal and processes the signals, respectively controls the touch display module to display the content of the input signal, controls the screen capture module to capture the displayed content according to the screen capture signal, controls the reset module to reset the displayed content according to the reset signal, controls the screen capture module according to the sensing signal, meanwhile, the content after screen capture is transmitted to the storage module for storage, and the effect of instant storage after classroom content display is achieved.
Description
Technical Field
One or more embodiments of the present specification relate to the field of network teaching technology, and in particular, to a network teaching system for an electronic screen.
Background
In a traditional indoor teaching mode, a teacher usually writes contents on a blackboard manually to meet teaching requirements, the teacher usually needs to erase the blackboard manually after writing on the blackboard, a large amount of time is consumed, the efficiency is low, the requirement for learning efficiency is far difficult to meet, and meanwhile, chalk dust after chalk writing and erasing also has great influence on the classroom learning environment; with the development of modern high and new technologies, networked electronic science and technology have matured gradually, and the application of electronic teaching to classrooms has become a development trend.
The existing electronic teaching mode can preliminarily meet the diversified requirements of classroom learning, wherein the application of an electronic screen becomes a great important means for assisting teachers to teach; the teacher need not to carry out the blackboard writing on the blackboard through the chalk when carrying out classroom teaching, but can directly utilize handheld electronic pen or remote control pen to write on the electronic screen, show the diversified content that far more abundanter than books through the electronic screen, include the experiment phenomenon that is difficult to directly show through the blackboard before and wait, this study demand that has greatly satisfied the student, improved student's study enthusiasm, directly clear away the mode through a key after writing the completion and clear away electronic screen display content so that follow-up needs of writing once more. Although the classroom content is recorded in the whole course in the prior art so as to be convenient for subsequent watching and learning, an instant storage function cannot be realized in the existing mode of showing the teaching content by writing through the electronic screen, once a teacher clears the content shown through the electronic screen, students and teachers cannot timely review the last content in the current classroom learning, if the content needs to be reviewed, the teacher needs to write again or wait until the recording is finished, which causes great inconvenience to the instant learning in the classroom, and therefore, the network teaching system for the electronic screen is a technical problem to be urgently solved by technical personnel in the field.
Disclosure of Invention
In view of this, one or more embodiments of the present disclosure are directed to a network teaching system for an electronic screen, so as to solve the problem that an instant learning effect is affected because instant storage cannot be achieved after classroom contents are displayed by using the electronic screen.
In view of the above, one or more embodiments of the present specification provide a network teaching system for an electronic screen, the system including:
the device comprises a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module and a control module;
the touch control input module comprises an input key, a screen capture key and a reset key respectively, and is in wireless communication connection with the touch control display module;
the screen capturing module, the storage module, the reset module and the control module are integrated with the touch display module respectively, and the induction module is arranged at the outer edge of the touch display module;
the control module is respectively and electrically connected with the screen capture module, the storage module, the reset module, the touch display module and the induction module, and the screen capture module and the reset module are respectively and electrically connected with the touch display module;
the input key of the touch input module is used for transmitting an input signal to the touch display module, the screen capture key is used for transmitting a screen capture signal to the touch display module, and the reset key is used for transmitting a reset signal to the touch display module;
the touch display module is used for respectively receiving an input signal, a screen capture signal and a reset signal and transmitting the input signal, the screen capture signal and the reset signal to the control module;
the sensing module is used for sensing the position of a target point on the touch display module and transmitting a sensing signal to the control module;
the control module is used for respectively receiving the input signal, the screen capture signal, the reset signal and the induction signal and then processing the input signal, respectively controlling the touch display module to display the content of the input signal, controlling the screen capture module to capture the displayed content according to the screen capture signal, controlling the reset module to reset the displayed content according to the reset signal, controlling the screen capture module according to the induction signal, and simultaneously transmitting the content after screen capture to the storage module for storage.
Preferably, the system further comprises a screen recording module, and the screen recording module is respectively connected with the control module and the touch display module, and is configured to record the content displayed by the touch display module in real time, transmit the content after being recorded to the control module for processing, and transmit the content to the storage module for storage.
Preferably, the system further comprises a voice module, the voice module is integrated with the touch input module, and the voice module is in wireless communication connection with the touch display module and is used for transmitting a voice control signal to the touch display module and controlling the screen capture module and the reset module by using the voice control signal.
Preferably, the number of the target positions is at least 4, and the target positions are respectively located at the peripheral edge positions of the touch display module.
Preferably, the touch input module further comprises a call key;
the touch display module responds to an input signal transmitted by an input key of the touch input module, receives the input signal and transmits the input signal to the control module, so that the control module processes the input signal and transmits the processed input signal to the touch display module for content display;
before the displayed content needs to be reset and cleared, the touch display module responds to a screen capture key of the touch input module to transmit a screen capture signal, and the touch display module transmits the screen capture signal to the control module, so that the control module controls the screen capture module to capture the displayed content and transmits the screen capture content to the storage module for storage;
when the screenshot content needs to be displayed again, the storage module responds to calling information transmitted by a calling key of the touch input module, calls the screenshot content and transmits the screenshot content to the touch display module for display;
when the displayed content needs to be reset and cleared, the touch display module responds to a reset signal transmitted by a reset key of the touch input module, and transmits the reset signal to the control module, so that the control module controls the reset module to reset and clear the displayed content.
Preferably, the sensing module senses the position of the target point after responding to the control signal transmitted by the control module, and when the sensing module senses that the content is displayed at the position of the target point in the touch display module, the control module controls the screen capture module to capture the content displayed by the touch display module.
Preferably, the system further comprises a prompt module, the prompt module is connected with the control module, and when the control module does not receive the screen capture signal before receiving the reset signal, the control module controls the prompt module to send a prompt signal.
As can be seen from the above description, one or more embodiments of the present specification provide a network teaching system for an electronic screen, which includes a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module and a control module, where the touch input module includes an input key, a screen capture key and a reset key, respectively; the input key is utilized to transmit an input signal to the touch display module, the screen capture key transmits a screen capture signal to the touch display module, the reset key transmits a reset signal to the touch display module, the induction module induces the position of a target point on the touch display module and transmits the induction signal to the control module, the control module respectively receives the input signal, the screen capture signal, the reset signal and the induction signal and processes the input signal, the touch display module is respectively controlled to display the content of the input signal, the screen capture module is controlled to capture the displayed content according to the screen capture signal, the reset module is controlled to reset the displayed content according to the reset signal, the screen capture module is controlled according to the induction signal, and simultaneously the content after screen capture is transmitted to the storage module to be stored, so that the effect of instantly storing the classroom content after display is realized.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
Fig. 1 is a system connection diagram of a network teaching system for an electronic screen according to one or more embodiments of the present disclosure.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 is a schematic system connection diagram of a network teaching system for an electronic screen according to one or more embodiments of the present disclosure; one or more embodiments of the present specification provide a network tutoring system for an electronic screen, the system comprising:
the device comprises a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module and a control module.
The touch control input module comprises an input key, a screen capture key and a reset key respectively, and is in wireless communication connection with the touch control display module.
The screen capturing module, the storage module, the reset module and the control module are integrated with the touch display module respectively, and the induction module is arranged at the outer edge of the touch display module.
The control module is respectively and electrically connected with the screen capture module, the storage module, the reset module, the touch display module and the induction module, and the screen capture module and the reset module are respectively and electrically connected with the touch display module.
The touch control display module comprises a touch control display module, a screen capture key and a reset key, wherein the touch control display module is used for displaying the screen capture signal, the input key of the touch control input module is used for transmitting the input signal to the touch control display module, the screen capture key is used for transmitting the screen capture signal to the touch control display module, and the reset key is used for transmitting the reset signal to the touch control display module.
The touch display module is used for respectively receiving an input signal, a screen capture signal and a reset signal and transmitting the input signal, the screen capture signal and the reset signal to the control module.
The sensing module is used for sensing the position of a target point on the touch display module and transmitting a sensing signal to the control module.
The control module is used for respectively receiving the input signal, the screen capture signal, the reset signal and the induction signal and then processing the input signal, respectively controlling the touch display module to display the content of the input signal, controlling the screen capture module to capture the displayed content according to the screen capture signal, controlling the reset module to reset the displayed content according to the reset signal, controlling the screen capture module according to the induction signal, and simultaneously transmitting the content after screen capture to the storage module for storage.
One or more embodiments of the present disclosure provide a network teaching system for an electronic screen, which includes a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module, and a control module, where the touch input module includes an input key, a screen capture key, and a reset key, respectively; the input key is utilized to transmit an input signal to the touch display module, the screen capture key transmits a screen capture signal to the touch display module, the reset key transmits a reset signal to the touch display module, the induction module induces the position of a target point on the touch display module and transmits the induction signal to the control module, the control module respectively receives the input signal, the screen capture signal, the reset signal and the induction signal and processes the input signal, the touch display module is respectively controlled to display the content of the input signal, the screen capture module is controlled to capture the displayed content according to the screen capture signal, the reset module is controlled to reset the displayed content according to the reset signal, the screen capture module is controlled according to the induction signal, and simultaneously the content after screen capture is transmitted to the storage module to be stored, so that the effect of instantly storing the classroom content after display is realized.
One or more embodiments of the present specification provide a network tutoring system for an electronic screen, the system comprising:
the device comprises a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module and a control module.
The touch control input module comprises an input key, a screen capture key and a reset key respectively, and is in wireless communication connection with the touch control display module.
The screen capturing module, the storage module, the reset module and the control module are integrated with the touch display module respectively, and the induction module is arranged at the outer edge of the touch display module.
The control module is respectively and electrically connected with the screen capture module, the storage module, the reset module, the touch display module and the induction module, and the screen capture module and the reset module are respectively and electrically connected with the touch display module.
The touch control display module comprises a touch control display module, a screen capture key and a reset key, wherein the touch control display module is used for displaying the screen capture signal, the input key of the touch control input module is used for transmitting the input signal to the touch control display module, the screen capture key is used for transmitting the screen capture signal to the touch control display module, and the reset key is used for transmitting the reset signal to the touch control display module.
The touch display module is used for respectively receiving an input signal, a screen capture signal and a reset signal and transmitting the input signal, the screen capture signal and the reset signal to the control module.
The sensing module is used for sensing the position of a target point on the touch display module and transmitting a sensing signal to the control module.
The control module is used for respectively receiving the input signal, the screen capture signal, the reset signal and the induction signal and then processing the input signal, respectively controlling the touch display module to display the content of the input signal, controlling the screen capture module to capture the displayed content according to the screen capture signal, controlling the reset module to reset the displayed content according to the reset signal, controlling the screen capture module according to the induction signal, and simultaneously transmitting the content after screen capture to the storage module for storage.
The system further comprises a screen recording module, wherein the screen recording module is respectively connected with the control module and the touch display module and is used for recording the content displayed by the touch display module in real time, transmitting the content after being recorded to the control module for processing and then transmitting the content to the storage module for storage.
The system further comprises a voice module, the voice module is integrated with the touch input module, the voice module is in wireless communication connection with the touch display module and is used for transmitting a voice control signal to the touch display module, and the voice control signal is used for controlling the screen capture module and the reset module.
The number of the target positions is at least 4, and the target positions are respectively located at the peripheral edge positions of the touch display module.
The touch input module further comprises a calling key; the touch display module responds to an input signal transmitted by an input key of the touch input module, receives the input signal and transmits the input signal to the control module, so that the control module processes the input signal and transmits the processed input signal to the touch display module for content display.
Before the displayed content needs to be reset and cleared, the touch display module responds to a screen capture key of the touch input module to transmit a screen capture signal, and the touch display module transmits the screen capture signal to the control module, so that the control module controls the screen capture module to capture the displayed content and transmits the screen capture content to the storage module to be stored.
When the screenshot content needs to be displayed again, the storage module responds to calling information transmitted by a calling key of the touch input module, calls the screenshot content and transmits the screenshot content to the touch display module for display.
When the displayed content needs to be reset and cleared, the touch display module responds to a reset signal transmitted by a reset key of the touch input module, and transmits the reset signal to the control module, so that the control module controls the reset module to reset and clear the displayed content.
The sensing module senses the position of the target point after responding to the control signal transmitted by the control module, and after the sensing module senses that the content is displayed at the position of the target point in the touch display module, the control module controls the screen capture module to capture the content displayed by the touch display module.
The system further comprises a prompt module, the prompt module is connected with the control module, and when the control module does not receive the screen capture signal before receiving the reset signal, the control module controls the prompt module to send a prompt signal.
One or more embodiments of the present disclosure provide a network teaching system for an electronic screen, which includes a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module, and a control module, where the touch input module includes an input key, a screen capture key, and a reset key, respectively; the input key is utilized to transmit an input signal to the touch display module, the screen capture key transmits a screen capture signal to the touch display module, the reset key transmits a reset signal to the touch display module, the induction module induces the position of a target point on the touch display module and transmits the induction signal to the control module, the control module respectively receives the input signal, the screen capture signal, the reset signal and the induction signal and processes the input signal, the touch display module is respectively controlled to display the content of the input signal, the screen capture module is controlled to capture the displayed content according to the screen capture signal, the reset module is controlled to reset the displayed content according to the reset signal, the screen capture module is controlled according to the induction signal, and simultaneously the content after screen capture is transmitted to the storage module to be stored, so that the effect of instantly storing the classroom content after display is realized.
When the network teaching system for the electronic screen provided by the invention is used, a user can transmit input information to the touch display module by using a teacher through the input keys in the touch input module, the input keys can be a touch pen, the touch display module can be a touch display screen, namely, the touch pen is used for manually writing and displaying related information on the touch display screen, the instant writing mode is different from the PPT display mode and can be used for instant writing, when too much written content occupies all the display screens, the written content needs to be cleared for subsequent writing, but the written content is important content and needs to be recorded, at the moment, the user captures the content on the display screen by pressing the screen capture key on the touch pen and stores the content in the storage module, namely a memory so as to be called from the memory when the content needs to be viewed subsequently, the screen recording module can continuously record the whole process in the whole process and store the recorded content in the memory so as to obtain complete video content in the subsequent process; because a user can easily forget the process of screen capture before resetting in the using process, and the loss can be caused by directly resetting, the reset module needs to send out prompt information before resetting the content in the display screen so that the user can reset and clear the screen after determining no error; meanwhile, in order to ensure the initiative of screen capture storage, the system can sense the position of the content displayed in the display screen through the sensing module, and the control module actively controls the screen capture module to capture and store the content in the display screen after the condition is met; according to the system, two modes of manual screen capture and reset and active screen capture after system induction are combined with each other, so that the effectiveness of information storage is improved, the completeness of screen capture information is ensured, and meanwhile, screen capture is carried out under the prompt of the prompt module to ensure that information is not missed; the problem of utilize the electronic screen to carry out after the content show of classroom can't realize instant storage thereby influence instant learning effect is solved.
It is to be appreciated that the system of the present invention can be implemented by any device, apparatus, platform, cluster of devices having computing and processing capabilities, and that the benefits associated with the system accrue.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description will be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (2)
1. A network tutoring system for an electronic screen, wherein the system comprises:
the device comprises a touch input module, a screen capture module, a storage module, a reset module, a touch display module, an induction module and a control module;
the touch input module comprises an input key, a screen capture key and a reset key respectively, and is in wireless communication connection with the touch display module;
the screen capturing module, the storage module, the reset module and the control module are integrated with the touch display module respectively, and the induction module is arranged at the outer edge of the touch display module;
the control module is respectively and electrically connected with the screen capture module, the storage module, the reset module, the touch display module and the induction module, and the screen capture module and the reset module are respectively and electrically connected with the touch display module;
the input key of the touch input module is used for transmitting an input signal to the touch display module, the screen capture key is used for transmitting a screen capture signal to the touch display module, and the reset key is used for transmitting a reset signal to the touch display module;
the touch display module is used for respectively receiving an input signal, a screen capture signal and a reset signal and transmitting the input signal, the screen capture signal and the reset signal to the control module;
the sensing module is used for sensing the position of a target point on the touch display module and transmitting a sensing signal to the control module;
the control module is used for respectively receiving and processing an input signal, a screen capture signal, a reset signal and an induction signal, respectively controlling the touch display module to display the content of the input signal, controlling the screen capture module to capture the displayed content according to the screen capture signal, controlling the reset module to reset the displayed content according to the reset signal, controlling the screen capture module according to the induction signal, and simultaneously transmitting the content after screen capture to the storage module for storage;
the system also comprises a screen recording module, wherein the screen recording module is respectively connected with the control module and the touch display module and is used for recording the content displayed by the touch display module in real time, transmitting the content after screen recording to the control module for processing and then transmitting the content to the storage module for storage;
the system also comprises a voice module, wherein the voice module is integrated with the touch input module, and the voice module is in wireless communication connection with the touch display module and is used for transmitting a voice control signal to the touch display module and controlling the screen capture module and the reset module by utilizing the voice control signal;
the number of the target positions is at least 4, and the target positions are respectively located at the peripheral edge positions of the touch display module;
the touch input module further comprises a calling key;
the touch display module responds to an input signal transmitted by an input key of the touch input module, receives the input signal and transmits the input signal to the control module, so that the control module processes the input signal and transmits the processed input signal to the touch display module for content display;
before the displayed content needs to be reset and cleared, the touch display module responds to a screen capture key of the touch input module to transmit a screen capture signal, and the touch display module transmits the screen capture signal to the control module, so that the control module controls the screen capture module to capture the displayed content and transmits the screen capture content to the storage module for storage;
when the screenshot content needs to be displayed again, the storage module responds to calling information transmitted by a calling key of the touch input module, calls the screenshot content and transmits the screenshot content to the touch display module for display;
when the displayed content needs to be reset and cleared, the touch display module responds to a reset signal transmitted by a reset key of the touch input module, and transmits the reset signal to the control module so that the control module controls the reset module to reset and clear the displayed content;
the sensing module senses the position of the target point after responding to the control signal transmitted by the control module, and after the sensing module senses that the content is displayed at the position of the target point in the touch display module, the control module controls the screen capturing module to capture the content displayed by the touch display module.
2. The network teaching system for the electronic screen according to claim 1, further comprising a prompt module, wherein the prompt module is connected to the control module, and when the control module does not receive the screen capture signal before receiving the reset signal, the control module controls the prompt module to send a prompt signal.
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| CN202010886636.6A CN112051939B (en) | 2020-08-28 | 2020-08-28 | Network teaching system for electronic screen |
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| CN111290659A (en) * | 2020-01-21 | 2020-06-16 | 北京梦想加信息技术有限公司 | Writing board information recording method and system and writing board |
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