A teaching display device for drama, film and television literature

Abstract

The present invention discloses a teaching and display device for drama, film and television literature, and belongs to the technical field of drama, film and television literature display. It includes a display terminal, a display host and a touch module, wherein the display terminal includes a front frame seat, a rear cover is embedded in the rear side of the front frame seat, and the rear cover is fixed to the edge of the front frame seat by bolts; a drama and film display unit and an LED crystal film screen are arranged between the front frame seat and the rear cover; the LED crystal film screen is attached to the front side of the drama and film display unit; bottom legs are integrally formed on both sides of the bottom of the front frame seat, and a notch is provided between the bottom legs of the front frame seat; the control host of the LED crystal film screen is fixed between the bottom legs; the teaching and display device for drama, film and television literature of the present invention can realize the teaching and display of drama, film and television literature, and has the functions of drama and film video display, courseware display and blackboard switching, and can mark and circle online when displaying drama and film video and courseware, so as to meet the teaching needs of drama, film and television literature.

Description

Technical Field

[0001] The invention specifically relates to a drama, film and television literature teaching and display device, and belongs to the technical field of drama, film and television literature display. Background Art

[0002] Drama and film literature focuses on the creation of literary scripts for movies, stage plays, and TV series. It mainly studies basic knowledge and skills in art, Chinese literature, film studies, and the basics of screenwriting. It creates and writes scripts for movies, TV series, dramas, stage plays, etc., as well as reviews and evaluations of dramas and films. Multimedia teaching is often used for display in the teaching of drama and film literature. Display devices in the prior art, such as China Patent Publication No.: CN119376172A, discloses a technology project service display projection device, which uses a symmetrically arranged lateral support frame and a translation structure to enable the projection soft screen to automatically unfold or retract as the vertical support frame moves. Another example is China Patent Publication No.: CN116466538A, which discloses a projection background cloth used for visual communication teaching display, which can be used on the projection cloth. When the projection cloth is damaged, it is convenient to quickly disassemble and replace the projection cloth, and when the projection cloth is folded and extended, the upper reinforcement rod and the lower reinforcement rod on the side are synchronously rotated and folded to limit and reinforce the projection cloth to prevent the projection cloth from shifting and wrinkling. Another example is Chinese Patent Publication No.: CN119261427A, which discloses a drama, film and television literature teaching and display device. When in use, the device can be replaced and displayed through the first blackboard and the second blackboard, and when replaced, not only the first blackboard and the second blackboard can be automatically cleaned, but for the teaching of drama, film and television literature, most of the teaching is carried out with the help of electronic equipment, which is more efficient than blackboard teaching and can better convey teaching information. In addition, when teaching drama, film and television literature, scripts, courseware and videos need to be displayed and explained. Only using a projection display device cannot well convey the teaching content to students. Summary of the invention

[0003] In order to solve the above problems, the present invention proposes a drama, film and television literature teaching and display device, which can realize the drama, film and television literature teaching and display, and has the functions of drama and film video display, courseware display and blackboard switching. In addition, during the drama and film video display and courseware display, marking and circling can be performed online, which can meet the teaching needs of drama, film and television literature.

[0004] The drama, film and television literature teaching and display device of the present invention comprises:

[0005] The display terminal comprises a front frame seat, a rear cover is embedded in the rear side of the front frame seat, and the rear cover is fixed to the edge of the front frame seat by bolts; a drama and film display unit and an LED crystal film screen are arranged between the front frame seat and the rear cover; the LED crystal film screen is attached to the front side of the drama and film display unit; bottom legs are integrally formed on both sides of the bottom of the front frame seat, and a notch is opened between the bottom legs of the front frame seat; the control host of the LED crystal film screen is fixed between the bottom legs; the LED crystal film screen moves through the notch; the front frame seat and the rear cover serve as the installation shell of the drama and film display unit and the LED crystal film screen, and when the LED crystal film screen is not marked or written on the blackboard, the LED crystal film screen is in a highly transparent state, at this time, it does not affect the drama and film display unit to display the teaching content, and the LED crystal film screen can be marked and circled online independently for the teaching content displayed by the drama and film display unit, which can meet the teaching needs of drama and film literature;

[0006] A display host, the drama and film display unit and the LED crystal film screen are connected to the display host; the display host is also communicatively connected to a peripheral interface;

[0007] A touch module, the touch module comprises a base, a substrate is fixed on the side of the base, a cover is hinged on the top surface of the substrate; a touch processor for controlling the entire touch module is fixed on the inner side of the base; the touch processor is connected to the display host; a capacitive screen, a power switch, a data reading interface and a keyboard interface are embedded on the top surface of the base; a transparent touch screen is embedded on the cover; a display touch screen is embedded on the substrate; the transparent touch screen and the display touch screen are bonded;

[0008] The touch module packages the data and sends it to the display host for analysis. The display host controls the display terminal according to the parsed port number and display data (control instructions); it realizes the opening and closing of the drama and film display unit and the LED crystal film screen, and dynamically updates the display data to the drama and film display unit and the LED crystal film screen alternately according to the port number.

[0009] Furthermore, the interface of the capacitive screen includes a pairing module, a crystal film screen switch module, a display unit switch module, a pen tip setting module, an eraser module and a blank screen module; the pen tip setting module includes a line thickness selection unit, a pen tip color selection unit and a font selection unit; the font selection unit includes a font type selection unit and a font size selection unit; after the capacitive screen interface is triggered, the touch processor receives the trigger instruction and responds; specifically as follows: when the pairing module is triggered, the pairing module is triggered, and the touch processor and the display host are connected through the pairing module; after the connection is completed, the display process is entered; before or during the display, through The pen tip setting module is used to set the pen tip; the line thickness displayed on the LED crystal film screen is selected through the line thickness selection unit; the line color displayed on the LED crystal film screen is selected through the pen tip color selection unit; the font type and color displayed on the LED crystal film screen are selected through the font selection unit; when displaying, the cover is opened, and the memory is inserted into the data reading interface, the display touch screen is controlled, and the teaching content in the memory is read to the touch processor; then, the teaching content is displayed to the drama and film display unit through the display host through the touch processor; the teaching content is operated through the display touch screen; during the display process, the cover is attached to the substrate, and the drama The display contents of the film and television display unit and the display touch screen correspond one to one, the transparent touch screen and the LED crystal film screen are in a proportional relationship, and the display touch screen and the transparent touch screen are of the same size. When it is necessary to mark the teaching content, mark it directly on the corresponding display position of the display touch screen. At this time, the transparent touch screen receives the marking data, and the touch processor forwards the marking data to the display host; the display host displays the marking data to the corresponding position of the LED crystal film screen, thereby marking the corresponding position of the teaching content displayed on the drama and film display unit; when the blank screen module is triggered, the teaching content is displayed on half of the screen of the drama and film display unit, and the remaining half of the screen is blank The LED crystal film screen can be marked through the transparent touch screen. When marking, you can mark on the teaching content or annotate on the blank screen position. When annotating, use the header or enter through the keyboard; the LED crystal film screen and the drama and film display unit are controlled to be turned on or off through the crystal film screen switch module and the display unit switch module; when the drama and film display unit is turned off, the display device is a whiteboard function. When the LED crystal film screen is turned off, you can pre-mark on the transparent touch screen. After the marking is correct, turn on the crystal film screen switch module to display the marked content on the LED crystal film screen; the eraser module can wipe the marks or text on the transparent touch screen.

[0010] Furthermore, the touch processor is also connected to a teaching reading interface; the interface of the capacitive screen also includes a transparent / whiteboard / courseware switching module; the teaching reading interface reads external storage data, and when the transparent / whiteboard / courseware switching module is selected to be in a transparent state, it is in a state of marking the teaching content displayed on the drama and film display unit, and when the transparent / whiteboard / courseware switching module is selected to be in a whiteboard state, the drama and film display unit is closed, and the LED crystal film screen is in a whiteboard writing state; when the transparent / whiteboard / courseware switching module is selected to be in a courseware state, the touch processor sends the external storage data to the LED crystal film screen through the display host. During teaching, external storage data, such as PPT courseware materials, can be read through the teaching reading interface. When you choose to enter the courseware state, the PPT courseware materials can be updated to the LED crystal film screen, and the PPT courseware materials can be operated online through the capacitive screen, such as page turning and full screen. Then, the PPT courseware materials can be marked, circled and written online in the full screen state through the capacitive pen. When it is necessary to write on the blackboard, you can switch to the whiteboard state. At this time, the whiteboard state is used as a draft, and data can be entered through the keyboard or online blackboard writing and drawing can be done through the capacitive pen. After completing the whiteboard operation, you can return to the PPT courseware material display surface. When it is necessary to display drama, film, television and literary videos, select the transparent state through the transparent / whiteboard / courseware switching module. At this time, the drama, film, television and literary videos can be displayed online through the drama and film display unit, and the drama, film, television and literary video content can be marked, circled and written online through the LED crystal film screen.

[0011] Furthermore, when the transparent / whiteboard / courseware switching module is in a transparent state, a courseware state or a whiteboard state, the LED crystal film screen receives online writing and marking content sent by the touch processor; when in use, no matter what state the transparent / whiteboard / courseware switching module is in, it is possible to update the writing and marking content to the LED crystal film screen online.

[0012] Furthermore, the drama, film and television display unit is a hard screen cloth or an LED display screen; a projector is arranged opposite the front side of the hard screen; when the teaching content of drama, film and television literature is displayed, it can be displayed through the LED display screen, or the teaching content can be projected onto the hard screen cloth by a projector for projection display.

[0013] Furthermore, a transparent hard film is pressed and fixed on the front side of the front frame seat, and the drama and film display unit and the LED crystal film screen are pressed between the transparent hard film and the back cover; the transparent hard film can protect the LED crystal film screen and prevent the LED crystal film screen from being damaged by external hard objects; the transparent hard film and the back cover can encapsulate and protect the drama and film display unit and the LED crystal film screen.

[0014] Furthermore, mounting ears are fixed on both sides of the front frame seat; a lifting ear is arranged on the top of the front frame seat; the mounting ears are fixed to the wall by bolts; the lifting ear is fixed to the wall by a lifting frame; during installation, it is fixed to the installation position by the mounting ear or the lifting ear, thereby realizing rapid positioning and installation of the display terminal.

[0015] Furthermore, the display host is connected to the LED crystal film screen through the first HDMI wireless transmission module; the display host is connected to the drama and film display unit through the second HDMI wireless transmission module; the first HDMI wireless transmission module and the second HDMI wireless transmission module can both realize HDMI wireless high-definition video transmission; the display host dynamically obtains the touch processor data; and after parsing the data, the drama and film display unit and the LED crystal film screen are turned on and off, and the display data is sent to the drama and film display unit and the LED crystal film screen. When the drama and film display unit and the LED crystal film screen are displayed synchronously, the display host alternately sends the corresponding display data to the drama and film display unit and the LED crystal film screen; the dynamic data display of the drama and film display unit and the LED crystal film screen is realized; HDMI wireless high-definition video transmission adopts the 3.1~10.6GHz frequency band, avoiding the crowded 2.4GHz and mobile phone frequency bands of WiFi, and is designed with narrowband interference filtering technology based on the 00MHz channel bandwidth, so neither mobile phones nor other wireless devices will interfere with SmartAir, will not affect the sound quality and picture quality, and the transmission is almost delay-free.

[0016] Furthermore, the transparent touch screen is composed of a transparent writing screen and a crystal film screen of equal size which are bonded together; the transparent writing screen and the crystal film screen are both connected to a touch processor; when writing or marking is performed on the transparent writing screen, the written or marked data is sent to the touch processor, and the touch processor sends the data to the crystal film screen for display, so that it can be determined in real time whether the written or marked data is at the corresponding position of the display touch screen; if not, it is erased and modified again through the eraser module; thereby, the written or marked content can be accurately fed back to the drama and film display unit.

[0017] Compared with the prior art, the drama, film and television literature teaching and display device of the present invention can realize the drama, film and television literature teaching and display. During the display, the drama and film display unit and the LED crystal film screen are used as display terminals, and the display host is used as the control. The display host receives the touch processor data, and the touch processor receives the capacitive screen, transparent touch screen and display touch screen signals, and sends the data to the display host; the drama and film display unit and the LED crystal film screen are turned on and off, and the data is distributed to the drama and film display unit and the LED crystal film screen, so as to realize the dynamic data display of the drama and film display unit and the LED crystal film screen, and have the functions of drama and film video display, courseware display and blackboard switching. In addition, when the drama and film video and courseware are displayed, marking and circling can be performed online, which can meet the teaching needs of drama, film and television literature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of embodiment 1 of the display device of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the display terminal of the present invention before assembly.

[0020] Figure 3 This is a schematic diagram of the structure of the display terminal after assembly of the present invention.

[0021] Figure 4 It is a schematic diagram of the installation structure of the display terminal and the transparent hard film of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the touch module of the present invention after being closed.

[0023] Figure 6 It is a schematic diagram of the structure of the touch module after flipping the cover of the present invention.

[0024] Figure 7 It is a schematic diagram of the work flow structure of the display device of the present invention.

[0025] Figure 8 It is a schematic diagram of the overall structure of embodiment 2 of the display device of the present invention.

[0026] Figure numerals: 1. front frame seat, 2. rear cover, 3. drama and film display unit, 4. LED crystal film screen, 5. bottom support foot, 6. base, 7. substrate, 8. cover plate, 9. capacitive screen, 10. power switch, 11. data reading interface, 12. keyboard interface, 13. transparent touch screen, 14. display touch screen, 15. mounting ear seat, 16. lifting ear seat, 17. transparent hard film. DETAILED DESCRIPTION

[0027] Embodiment 1:

[0028] like Figures 1 to 7The drama, film, television and literature teaching display device shown includes:

[0029] The display terminal comprises a front frame seat 1, a rear cover 2 is embedded on the rear side of the front frame seat 1, and the rear cover 2 is fixed to the edge of the front frame seat 1 by bolts; a drama and film display unit 3 and an LED crystal film screen 4 are arranged between the front frame seat 1 and the rear cover 2; the LED crystal film screen 4 is attached to the front side of the drama and film display unit 3; bottom legs 5 are integrally formed on both sides of the bottom of the front frame seat 1, and a notch is opened between the bottom legs 5 of the front frame seat 1; the control host of the LED crystal film screen 4 is fixed between the bottom legs 5; the LED crystal film screen 4 moves through the notch; the front frame seat 1 and the rear cover 2 serve as the installation shell of the drama and film display unit 3 and the LED crystal film screen 4, when the LED crystal film screen 4 is not marked or written on the blackboard, the LED crystal film screen 4 is in a highly transparent state, at this time, it does not affect the drama and film display unit 3 to display the teaching content, and the LED crystal film screen 4 can independently mark and circle the teaching content displayed by the drama and film display unit 3 online, which can meet the teaching needs of drama and film literature;

[0030] The display host, the drama and film display unit 3 and the LED crystal film screen 4 are connected to the display host; the display host is also connected to the peripheral interface; the peripheral interface can directly read the drama and film literature teaching content and display it to the drama and film display unit 3;

[0031] A touch module, the touch module comprises a base 6, a substrate 7 is fixed to the side of the base 6, a cover plate 8 is hinged on the top surface of the substrate 7; a touch processor for controlling the entire touch module is fixed inside the base 6; the touch processor is connected to the display host; a capacitive screen 9, a power switch 10, a data reading interface 11 and a keyboard interface 12 are embedded on the top surface of the base 6; a transparent touch screen 13 is embedded on the cover plate 8; a display touch screen 14 is embedded on the substrate 7; the transparent touch screen 13 and the display touch screen 14 are bonded;

[0032] The touch module packages the data and sends it to the display host for analysis. The display host controls the display terminal according to the parsed port number and display data (control instructions); it realizes the opening and closing of the drama and film display unit 3 and the LED crystal film screen 4, and dynamically updates the display data to the drama and film display unit 3 and the LED crystal film screen 4 alternately according to the port number.

[0033] The interface of the capacitive screen 9 includes a pairing module, a crystal film screen switch module, a display unit switch module, a pen tip setting module, an eraser module and a blank screen module; the pen tip setting module includes a line thickness selection unit, a pen tip color selection unit and a font selection unit; the font selection unit includes a font type selection unit and a font size selection unit; after the interface of the capacitive screen 9 is triggered, the touch processor receives the trigger instruction and responds; specifically as follows: when the pairing module is triggered, the pairing module is triggered, and the touch processor and the display host are connected through the pairing module; after the connection is completed, the display process is entered; before or during the display, the pen tip is set through the pen tip setting module; The thickness of the line displayed on the LED crystal film screen 4 is selected through the line thickness selection unit; the color of the line displayed on the LED crystal film screen 4 is selected through the pen tip color selection unit; the font type and color displayed on the LED crystal film screen 4 are selected through the font selection unit; when displaying, the cover plate 8 is opened, and the memory is inserted into the data reading interface 11, and the display touch screen 14 is operated to read the teaching content in the memory to the touch processor; then, the teaching content is displayed to the drama and film display unit 3 through the display host through the touch processor; the teaching content is operated through the display touch screen 14; during the display process, the cover plate 8 is attached to the substrate 7, because the drama and film display unit 3 and the display The display content of the touch screen 14 corresponds one to one, the transparent touch screen 13 and the LED crystal film screen 4 are in proportional relationship, and the display touch screen 14 and the transparent touch screen 13 are of the same size. When it is necessary to mark the teaching content, mark it directly on the corresponding display position of the display touch screen 14. At this time, the transparent touch screen 13 receives the marking data, and the touch processor forwards the marking data to the display host; the display host displays the marking data to the corresponding position of the LED crystal film screen 4, thereby marking the corresponding position of the teaching content displayed on the drama and film display unit 3; when the blank screen module is triggered, the teaching content is displayed on half of the screen of the drama and film display unit 3, and the remaining half of the screen is a blank screen. When marking, the LED crystal film screen 4 can be marked through the transparent touch screen 13. When marking, you can mark on the teaching content or annotate the blank screen position. When annotating, use the header or enter through the keyboard; the LED crystal film screen 4 and the drama and film display unit 3 are controlled to be turned on or off through the crystal film screen switch module and the display unit switch module; when the drama and film display unit 3 is turned off, the display device has a whiteboard function. When the LED crystal film screen 4 is turned off, you can pre-mark on the transparent touch screen 13. After the marking is correct, turn on the crystal film screen switch module to display the marked content on the LED crystal film screen 4; the eraser module can wipe the marks or text on the transparent touch screen 13.

[0034] Embodiment 2:

[0035] like Figure 8In the drama, film, and television literature teaching and display device shown, the touch processor is also connected to a teaching reading interface; the interface of the capacitive screen 9 also includes a transparent / whiteboard / courseware switching module; the teaching reading interface reads external storage data, and when the transparent / whiteboard / courseware switching module is selected to be in a transparent state, it is in a state of marking the teaching content displayed by the drama and film display unit 3, and when the transparent / whiteboard / courseware switching module is selected to be in a whiteboard state, the drama and film display unit 3 is closed, and the LED crystal film screen 4 is in a whiteboard writing state; when the transparent / whiteboard / courseware switching module is selected to be in a courseware state, the touch processor sends the external storage data to the LED crystal film screen 4 through the display host. During teaching, external storage data, such as PPT courseware materials, can be read through the teaching reading interface. When entering the courseware state, the PPT courseware materials can be updated to the LED crystal film screen 4, and online operations on the PPT courseware materials, such as page turning and full screen, can be realized through the capacitive screen 9; then, the PPT courseware materials can be marked, circled and written online in the full-screen state through the capacitive pen; when it is necessary to write on the blackboard, it can be switched to the whiteboard state. At this time, the whiteboard state is used as a draft, and data can be entered through the keyboard or online blackboard writing and drawing can be performed through the capacitive pen; after completing the whiteboard operation, you can return to the PPT courseware material display surface; when it is necessary to display drama, film, and television literature videos, the transparent state is selected through the transparent / whiteboard / courseware switching module. At this time, the drama, film, and television literature videos can be displayed online through the drama and film display unit 3, and the drama, film, and television literature video content can be marked, circled and written online through the LED crystal film screen 4.

[0036] When the transparent / whiteboard / courseware switching module is in the transparent state, courseware state or whiteboard state, the LED crystal film screen 4 receives the online writing and marking content sent by the touch processor; when in use, no matter what state the transparent / whiteboard / courseware switching module is in, it is possible to update the writing and marking content to the LED crystal film screen 4 online.

[0037] The drama and film display unit 3 is a hard screen cloth or an LED display screen; a projector is arranged opposite the front side of the hard screen; when the teaching content of drama and film literature is displayed, it can be displayed through the LED display screen, or the teaching content can be projected onto the hard screen cloth by a projector for projection display.

[0038] A transparent hard film 17 is pressed and fixed on the front side of the front frame seat 1, and the drama and film display unit 3 and the LED crystal film screen 4 are pressed between the transparent hard film 17 and the back cover 2; the transparent hard film 17 can protect the LED crystal film screen 4 and prevent the LED crystal film screen 4 from being damaged by external hard objects; the transparent hard film 17 and the back cover 2 can encapsulate and protect the drama and film display unit 3 and the LED crystal film screen 4.

[0039] Mounting ears 15 are fixed on both sides of the front frame seat 1; a lifting ear seat 16 is arranged on the top of the front frame seat 1; the mounting ear seat 15 is fixed to the wall by bolts; the lifting ear seat 16 is fixed to the wall by a lifting frame; during installation, the mounting ear seat 15 or the lifting ear seat 16 is fixed to the installation position to realize rapid positioning and installation of the display terminal.

[0040] The display host is connected to the LED crystal film screen 4 through the first HDMI wireless transmission module; the display host is connected to the drama and film display unit 3 through the second HDMI wireless transmission module; the first HDMI wireless transmission module and the second HDMI wireless transmission module can both realize HDMI wireless high-definition video transmission; the display host dynamically obtains the touch processor data; and after parsing the data, the drama and film display unit 3 and the LED crystal film screen 4 are turned on and off, and the display data is sent to the drama and film display unit 3 and the LED crystal film screen 4. When the drama and film display unit 3 and the LED crystal film screen 4 are displayed synchronously, the display host alternately sends the corresponding display data to the drama and film display unit 3 and the LED crystal film screen 4; the dynamic data display of the drama and film display unit 3 and the LED crystal film screen 4 is realized; HDMI wireless high-definition video transmission adopts the frequency band of 3.1~10.6GHz, avoiding the crowded 2.4GHz and mobile phone frequency bands of WiFi, and is designed with narrowband interference filtering technology based on the 00MHz channel bandwidth, so neither mobile phones nor other wireless devices will interfere with SmartAir, will not affect the sound quality and picture quality, and the transmission is almost time-delay-free.

[0041] The transparent touch screen 13 is composed of a transparent writing screen and a crystal film screen of equal size bonded together; the transparent writing screen and the crystal film screen are both connected to a touch processor; when writing or marking is performed on the transparent writing screen, the written or marked data is sent to the touch processor, and the touch processor sends the data to the crystal film screen for display, and it can determine in real time whether the written or marked data is at the corresponding position of the display touch screen 14; if not, it is erased and modified again through the eraser module; thereby, the written or marked content can be accurately fed back to the drama and film display unit 3.

[0042] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. A teaching and display device for drama, film and television literature, characterized by: include: A display terminal, the display terminal comprises a front frame seat, a rear cover is embedded in the rear side of the front frame seat, and the rear cover is fixed to the edge of the front frame seat by bolts; a drama and film display unit and an LED crystal film screen are arranged between the front frame seat and the rear cover; the LED crystal film screen is attached to the front side of the drama and film display unit; bottom legs are integrally formed on both sides of the bottom of the front frame seat, and the front frame seat is provided with a notch between the bottom legs; a control host of the LED crystal film screen is fixed between the bottom legs; the LED crystal film screen moves through the notch; A display host, the drama and film display unit and the LED crystal film screen are connected to the display host; the display host is also communicatively connected to a peripheral interface; A touch module, the touch module comprises a base, a substrate is fixed on the side of the base, a cover is hinged on the top surface of the substrate; a touch processor for controlling the entire touch module is fixed on the inner side of the base; the touch processor is connected to the display host; a capacitive screen, a power switch, a data reading interface and a keyboard interface are embedded on the top surface of the base; a transparent touch screen is embedded on the cover; a display touch screen is embedded on the substrate; the transparent touch screen and the display touch screen are bonded; The interface of the capacitive screen includes a pairing module, a crystal film screen switch module, a display unit switch module, a pen tip setting module, an eraser module and a blank screen module; the pen tip setting module includes a line thickness selection unit, a pen tip color selection unit and a font selection unit; the font selection unit includes a font type selection unit and a font size selection unit; after the capacitive screen interface is triggered, the touch processor receives the trigger instruction and responds; specifically as follows: when the pairing module is triggered, the pairing module is triggered, and the touch processor and the display host are connected through the pairing module; after the connection is completed, the display process is entered; before or during the display, the pen tip is set through the pen tip setting module; the line thickness displayed on the LED crystal film screen is selected through the line thickness selection unit; the line color displayed on the LED crystal film screen is selected through the pen tip color selection unit; the font type and color displayed on the LED crystal film screen are selected through the font selection unit; when displaying, the cover is opened, and the memory is inserted into the data reading interface, the display touch screen is controlled, and the teaching content in the memory is read to the touch processor; then, the teaching content is displayed to the drama and film display unit through the display host through the touch processor; The teaching content is operated by displaying the touch screen; during the display process, the cover plate is attached to the base plate, and when the teaching content needs to be marked, the marking position of the teaching content is determined by the display touch screen, and the corresponding position of the transparent touch screen directly above the marked position is marked. At this time, the transparent touch screen receives the marking data, and the touch processor forwards the marking data to the display host; The display host displays the marked data to the corresponding position of the LED crystal film screen, thereby marking the corresponding position of the teaching content displayed on the drama and film display unit; when the blank screen module is triggered, the teaching content is displayed on half of the screen of the drama and film display unit, and the remaining half of the screen is blank. At this time, the LED crystal film screen can be marked through the transparent touch screen, and the LED crystal film screen and the drama and film display unit can be turned on or off through the crystal film screen switch module and the display unit switch module; The touch processor is also connected to a teaching reading interface; the interface of the capacitive screen also includes a transparent / whiteboard / courseware switching module; the teaching reading interface reads external storage data, and when the transparent / whiteboard / courseware switching module is selected to be in a transparent state, it is in a state of marking the teaching content displayed by the drama and film display unit, and when the transparent / whiteboard / courseware switching module is selected to be in a whiteboard state, the drama and film display unit is closed, and the LED crystal film screen is in a whiteboard writing state; When the transparent / whiteboard / courseware switching module is selected as the courseware state, the touch processor sends the external storage data to the LED crystal film screen through the display host.

2. The drama, film and television literature teaching and display device according to claim 1 is characterized by: When the transparent / whiteboard / courseware switching module is in the transparent state, the courseware state or the whiteboard state, the LED crystal film screen receives the online writing and marking content sent by the touch processor.

3. The drama, film and television literature teaching and display device according to claim 1 is characterized by: The drama and film display unit is a hard screen cloth or an LED display screen; a projector is arranged opposite to the front side of the hard screen.

4. The drama, film and television literature teaching and display device according to claim 1 is characterized by: A transparent hard film is pressed and fixed on the front side of the interior of the front frame seat, and the drama and film display unit and the LED crystal film screen are pressed between the transparent hard film and the back cover.

5. The drama, film and television literature teaching and display device according to claim 1 is characterized by: Mounting ear seats are fixed on both sides of the front frame seat; a lifting ear seat is arranged on the top of the front frame seat; the mounting ear seat is fixed to the wall by bolts; and the lifting ear seat is fixed to the wall by a lifting frame.

6. The drama, film and television literature teaching and display device according to claim 1 is characterized by: The display host is connected to the LED crystal film screen through the first HDMI wireless transmission module; the display host is connected to the drama and film display unit through the second HDMI wireless transmission module.

7. The drama, film and television literature teaching and display device according to claim 1 is characterized by: The transparent touch screen is composed of a transparent writing screen and a crystal film screen of equal size bonded together; the transparent writing screen and the crystal film screen are both connected to a touch processor.

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