WO2019056613A1

WO2019056613A1 - Writing apparatus

Info

Publication number: WO2019056613A1
Application number: PCT/CN2017/116771
Authority: WO
Inventors: 曹建辉
Original assignee: 广州视源电子科技股份有限公司; 广州视睿电子科技有限公司
Priority date: 2017-03-10
Filing date: 2017-12-17
Publication date: 2019-03-28
Also published as: WO2018171154A1; CN206999975U; CN107564344A

Abstract

A writing apparatus comprising: a writing board (1); a photographing assembly (2) comprising a camera and a master control unit, the camera being capable of photographing written content in real time, and the master control unit being configured to control the camera to photograph and store the written content; and a control box (3) communicationally connected to the master control unit of the photographing assembly (2), the control box (3) sending a control signal to the master control unit to control the camera to photograph and store the written content. By disposing the photographing assembly (2) on the writing board (1), content written on the writing board (1) can be photographed in real time, such that the content written on the writing board (1) is automatically recorded to form electronic notes; in addition, the photographed content is stored and information is transmitted, such that the photographed content is reproduced on an external display device. The photographing assembly (2), having the master control unit, can directly implement operations such as photographed content processing, data transmission, and photographing control, and can also implement said operations by means of the control box (3).

Description

Writing device

Technical field

The present invention relates to the field of teaching equipment, and in particular to a writing device.

Background technique

In the teaching process, teachers usually present knowledge points in the form of a blackboard, so as to explain the relevant knowledge, and also facilitate the learner to intuitively understand and learn. At present, there are two main ways of presenting the blackboard book: the first one, writing a teaching board with chalk or an oil-based pen on an ordinary blackboard. Due to the limited capacity of the ordinary blackboard, there are some problems. When there is more content written on the blackboard, Teachers will have a hard time in the process of writing. The process of taking notes by learners is also very tired, which affects the teaching effect. When the learners have not recorded all the content that has been spoken and written, but because the content has been erased, it cannot be re-created. Viewing and obtaining these contents; Secondly, the multimedia classroom is combined with the ordinary blackboard. Although this method can realize the reproduction of teaching content, it is necessary to make the teaching PPT in advance, and the teaching content temporarily added needs to be presented by using the blackboard. When the content exceeds its capacity, it is also necessary to manually erase the board book, and the board book on the blackboard cannot be reproduced, which affects the teaching effect.

Therefore, there is a need to design a writing device to solve the above problems.

Summary of the invention

It is an object of embodiments of the present invention to provide a writing device that can record written content on a tablet in real time and reproduce the content, thereby reducing the burden on teachers and learners.

To achieve the above objective, the embodiment of the present invention adopts the following technical solutions:

Providing a writing device comprising:

a writing pad for the user to write and present the written content;

a camera device for capturing the written content, the camera device includes a camera and a main control unit, the camera can capture the written content in real time, and the main control unit is configured to control the camera to Write content for shooting and storage;

The control box is communicatively coupled to the main control unit, and the control box sends a control signal to the main control unit to control the camera to capture and store the written content.

As a preferred solution of the writing device, an electronic tablet is further included, and the electronic tablet is communicably connected to the main control unit, so that the main control unit sends the writing content captured by the camera to the electronic tablet.

A preferred embodiment of the writing device further includes an electronic tablet, the electronic tablet is communicatively coupled to the control box, and the main control unit transmits the written content captured by the camera to the control box, the control The box sends the written content to the electronic tablet.

As a preferred solution of the writing device, the electronic tablet is disposed on at least one side of the writing board, and the electronic tablet and the writing board are relatively movable.

As a preferred solution of the writing device, the writing board and the electronic tablet move up and down in a vertical direction by moving the component; or

The writing board and the electronic tablet are moved left and right in a horizontal direction by a moving assembly.

As a preferred embodiment of the writing device, one of the writing plates is disposed on each of the left and right sides of the electronic tablet in the horizontal direction, and each of the writing plates is provided with one of the image forming devices.

As a preferred solution of the writing device, two of the writing boards are movable relative to the electronic tablet, having a first position and a second position, when the two writing plates move toward each other to completely cover the electronic tablet The writing board is in the first position, and the writing board is in the second position when the two writing boards move back to each other to display the electronic board.

As a preferred solution of the writing device, an electronic tablet is further included, and the control box is integrated on the electronic tablet.

As a preferred solution of the writing device, the camera device is coupled to the tablet by a bracket.

As a preferred solution of the writing device, the writing board includes a board body and a frame disposed at a periphery of the board body, and the camera device is detachably coupled to the frame by a bracket.

As a preferred solution of the writing device, the writing board comprises a plate body and a frame disposed on a periphery of the plate body, the frame is slidably disposed on the frame, and the camera device is disposed on the frame away from the frame One end.

As a preferred solution of the writing device, the writing board comprises a board body and a frame disposed on a periphery of the board body, the frame is provided with a flipping component, and the camera device is connected to the flipping component through a bracket, The flipping assembly can rotate the bracket about a fixed axis to place the camera in a shooting position or a non-photographing position.

As a preferred solution of the writing device, the inverting assembly comprises a rotating seat, a rotating shaft and a limiting member, the rotating seat is disposed on the frame, and the rotating shaft is disposed on the rotating seat and can surround itself The axis is rotated, and the bracket is coupled to the rotating shaft through a fixing member, and the limiting member is disposed between the rotating seat and the rotating shaft to limit a rotation angle of the rotating shaft.

As a preferred solution of the writing device, the writing board includes a board body and a frame disposed at a periphery of the board body, the bracket includes a mounting base disposed on the frame and connected to the mounting base A bracket rod protruding from a side of the writing board for writing, the camera device being mounted to an end of the bracket rod and facing a side of the writing board for writing.

As a preferred solution of the writing device, the mounting base includes a base side frame and a base substrate, the base side frame is fixed on the frame, and the base substrate is disposed on a side of the frame away from the plate body And fixedly connected with the base side frame;

The bracket rod includes a vertical strut and a tilting strut, and the vertical strut is fixed on the base substrate, and one end of the inclined strut is connected to an end of the vertical strut away from the base substrate The other end extends toward a side of the board body for writing, and the camera device is mounted to an end of the tilting pole away from the vertical strut.

As a preferred solution of the writing device, the writing board includes a board body and a frame disposed at a periphery of the board body, the control box is detachably disposed in the frame, and an operation button on the control box passes The through hole on the frame protrudes out of the frame and is located on the same side as a side of the tablet for writing.

As a preferred solution of the writing device, the writing board comprises a plate body and a frame disposed on a periphery of the plate body, the frame is provided with a mounting hole penetrating the frame, and the control box is written by the frame The panel is inserted into the mounting hole away from the side for writing, and the operation panel on which the control box is provided with the operation button is located on the same side as one side of the tablet for writing.

The beneficial effects of the embodiments of the present invention are as follows: the present invention can perform real-time shooting on the writing board by setting an imaging device on the writing board, so as to automatically record the content written on the writing board to form an electronic note, and shoot the image. The content is stored and transmitted to facilitate the reproduction of the captured content on an external display device. The camera device has its own control unit, which can directly handle the processing of the captured content, the transmission of data, the shooting control, etc., and can also be implemented by the control box. The operation means that the camera unit can operate independently or can be controlled by an additional control unit (control box) for easy operation.

DRAWINGS

The invention will now be described in further detail with reference to the drawings and embodiments.

FIG. 1 is a schematic structural diagram of a writing device according to an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a writing device according to another embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a writing device according to another embodiment of the present invention (when the writing board is in the second position).

FIG. 4 is a schematic structural view of a writing device according to another embodiment of the present invention (when the writing board is in the first position).

FIG. 5 is a schematic structural diagram of a writing device according to still another embodiment of the present invention.

Figure 6 is a partial exploded view of Figure 5.

Fig. 7 is an enlarged schematic view showing a portion A of Fig. 6.

Fig. 8 is an enlarged schematic view showing a portion B of Fig. 6.

FIG. 9 is a schematic diagram of a first state of a writing device according to still another embodiment of the present invention.

FIG. 10 is a schematic diagram of a second state of a writing device according to still another embodiment of the present invention.

FIG. 11 is a first perspective view of a writing device according to an embodiment of the invention.

FIG. 12 is a schematic diagram of a second perspective view of a writing device according to an embodiment of the invention.

FIG. 13 is a schematic diagram of a third perspective view of a writing device according to an embodiment of the invention.

FIG. 14 is a fourth perspective view of a writing device according to an embodiment of the invention.

Fig. 15 is an enlarged schematic view showing a portion C of Fig. 11;

Fig. 16 is an enlarged schematic view showing a portion D of Fig. 12.

Figure 17 is an enlarged schematic view of E at Figure 13.

Figure 18 is an enlarged schematic view of the portion F of Figure 14.

In the picture:

1. Writing board; 11, board body; 12, frame;

2, camera device;

3, control box; 31, pen box connector; 311, support plate; 312, second card slot; 32, pen box body; 321, second card hook; 322, power switch; 323, first image output interface; 324, power connection Port; 325, second image output interface;

4. Electronic tablet;

5, flipping components; 51, rotating seat; 52, rotating shaft;

6, bracket; 61, mounting base; 611, base side frame; 612, base substrate; 613, first card slot; 62, bracket rod; 621, vertical strut; 622, strut mounting plate; 623, first a hook; 624, a tilting strut; 63, a first abutting surface; 64, a second abutting surface;

7, slider assembly; 71, slide rail; 711, first rail plate; 712, second rail plate; 713, connecting rail plate; 72, rail bracket; 721, bracket plate; 722, T Type chute; 73, positioning pin; 74, positioning hole; 75, elastic member; 76, limit switch; 77, limit hole.

Detailed ways

The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1 , an embodiment of the present invention provides a writing device, including a writing board 1, an imaging device 2, and a control box 3, wherein the writing board 1 is used for a user to write and present writing content, and the imaging device 2 is used. In the shooting content, the camera device 2 includes a camera and a main control unit, the camera can capture the writing content in real time, the main control unit is used to control the camera to capture and store the writing content; the control box 3 and the imaging device 2 The main control unit is communicatively connected, and the control box 3 sends a control signal to the main control unit to control the camera to capture and store the written content. By providing the image pickup device 2 on the tablet 1, the content written on the tablet 1 can be photographed in real time, and the content written on the tablet 1 can be automatically recorded to form an electronic note, and the captured content can be stored and transmitted. In order to reproduce the captured content on the external display device, the imaging device 2 has its own control unit, which can realize the operations of directly processing the captured content, transmitting data, shooting control, etc., and can also achieve the above operation through the control box 3, that is, the imaging device 2 can be operated independently or controlled by additional control components (control box 3) For operation.

The tablet 1 can be a blackboard or a whiteboard, or any flat panel that can be written to present written content.

In a preferred embodiment of the present invention, as shown in FIG. 2, the writing device further includes an electronic tablet 4, and the electronic tablet 4 is communicatively connected with the main control unit, so that the main control unit sends the writing content captured by the camera to the electronic tablet 4. . By setting the electronic tablet 4, the content captured by the imaging device 2 can be displayed in real time, and the electronic tablet 4 can receive data from the imaging device 2 through the control box 3, or can directly connect to the main control unit of the imaging device 2, and utilize the main control unit. The captured data is transmitted to the electronic tablet 4 for presentation of the captured content.

When the imaging device 2 is connected to the electronic tablet 4, the content captured by the camera can be displayed on the electronic tablet 4 in real time. When the writing content needs to be stored as an electronic note, the operation on the imaging device 2 is pressed. Button, the main control unit controls the camera to shoot the writing content, and forms an electronic note in the form of pictures, videos, etc., which is stored in the main control unit, and when the electronic note needs to be copied, the U disk and the like can be inserted into the camera device 2 On the data interface.

In other embodiments, referring to FIG. 2, the writing device further includes an electronic tablet 4, and the electronic tablet 4 is communicatively connected with the control box 3. The main control unit sends the writing content captured by the camera to the control box 3, and the control box 3 sends the electronic tablet 4 to the electronic tablet 4. Write the content.

The present embodiment mainly shows that the control box 3 controls the camera of the camera 2 to perform shooting and storage, and displays the captured content on the electronic tablet 4 in real time. In order to copy the electronic note, a data interface for insertion of a device such as a USB flash drive can be set on the control box 3.

The learner can copy the electronic notes stored in the camera device 2 or the control box 3, avoiding the burden of the learner taking notes, and also facilitating the learner to review after class, and when the teacher has wiped the writing board 1 When the content is removed, it can be transferred to an electronic note on the external display device. The review and presentation reduced the burden on teachers.

Further, at least one side of the writing board 1 is provided with an electronic flat panel 4, and the electronic flat panel 4 and the writing board 1 are relatively movable. By setting the electronic tablet 4 and the tablet 1 in a movable state, the writing device can adjust the position of the electronic tablet 4 and the tablet 1 as needed during use to facilitate teacher writing and learner viewing.

The writing board 1 and the electronic tablet 4 can be moved up and down in the vertical direction by the moving assembly; or, the writing board 1 and the electronic tablet 4 are moved left and right in the horizontal direction by the moving assembly. The movement mode of the tablet 1 and the electronic tablet 4 may be up and down, or left and right. This type of movement is to prevent the teacher from viewing the content on the tablet 1 without blocking the learner's line of sight.

When moving up and down, the writing board 1 and the electronic tablet 4 can be mounted on the wall surface through the moving component respectively, and when the writing board 1 and the electronic board 4 are moved to the corresponding positions, the position fixing is performed by using the locking device. One of the parts is moved, and the other part is fixed, for example, the electronic tablet 4 is fixed at the set position of the wall surface, and the writing board 1 is disposed on one side of the electronic tablet 4 by using the moving component, and the writing board 1 can be vertically moved up and down. mobile.

When moving left and right, the tablet 1 and the electronic tablet 4 have two movement modes. The first type: the writing board 1 and the side of the electronic tablet 4 away from the wall are in the same plane, and the writing board 1 and the electronic tablet 4 are movable through the moving component. Moving in the horizontal direction, but the tablet 1 cannot pass over the electronic tablet 4, and the electronic tablet 4 cannot pass over the tablet 1 while moving; Second: the tablet 1 and the electronic tablet 4 are located on different planes, and the two can be moved to each other to The initial position of the other party, that is, the writing board 1 can be moved to the side of the electronic tablet 4 away from the wall when moving horizontally, completely covering the electronic tablet 4, or the electronic tablet 4 can be moved to the writing board 1 away from the wall when moving horizontally. One side, completely covering the writing board 1.

In another preferred embodiment of the present invention, as shown in FIG. 3, the electronic tablet 4 is provided with a tablet 1 on both sides in the horizontal direction, and each of the tablet 1 is provided with an image pickup device 2. By electricity A writing board 1 is disposed on each side of the horizontal direction of the sub-panel 4, and each writing board 1 corresponds to one imaging device 2, and the content written on each writing board 1 can be captured to increase the shooting range, and the two imaging devices 2 It is also possible to implement an alternate function. If one of the camera devices 2 is damaged and cannot be replaced in time, then another camera device 2 can operate.

In the present embodiment, as shown in FIGS. 3 and 4, the two writing boards 1 are movable relative to the electronic tablet 4, having a first position and a second position, when the two writing boards 1 move toward each other to bring the electronic tablet 4 all. When covering, the tablet 1 is in the first position, and when the two tablets 1 are moved back to show the electronic tablet 4, the tablet 1 is in the second position.

The above design can block the electronic tablet 4 by using the moving writing board 1. When the electronic tablet 4 is not needed, the writing board 1 is pulled to the middle position for the teacher to write and the learner to watch, and when the electronic tablet 4 is needed, the movement is performed. The two writing boards 1 can expose the electronic tablet 4.

In other embodiments, the electronic tablet 4 and the writing boards 1 on both sides thereof may be disposed in a unitary structure, and one imaging device 2 is disposed corresponding to the position of each of the writing boards 1. Specifically, referring to FIG. 3, the writing device includes a frame, and the electronic tablet 4 is embedded in the middle of the frame, and a writing board 1 is disposed in the frame and on both sides of the electronic tablet 4, and the two writing boards 1 are used for one side of the writing. It is in the same plane as the display surface of the electronic tablet 4.

In still another preferred embodiment of the present invention, referring to FIG. 2, the writing device further includes an electronic tablet 4 on which the control box 3 is integrated. By integrating the control box 3 on the electronic tablet 4, the component structure can be simplified, and the operation of the imaging device 2 by the operation buttons on the electronic tablet 4 and the internal control unit can be controlled.

In still another preferred embodiment of the invention, the camera unit 2 is coupled to the tablet 1 via a bracket 6. The connection manner may be detachable, fixed, and sliding. The connection position may be: the bracket 6 is disposed at any position above, left, right, below or behind the writing board 1, and the camera device 2 is fixed. At the end of the holder 6 away from the writing board 1, the photographing face of the camera faces a side of the writing board 1 for writing.

In still another preferred embodiment of the present invention, referring to FIG. 5, the tablet 1 includes a board body 11 and a bezel 12 disposed at a periphery of the board body 11, and the camera 2 is detachably coupled to the bezel 12 via the bracket 6. The detachably connected camera unit 2 can reduce the difficulty of installation.

In other embodiments, as shown in FIGS. 5 to 8, the tablet 1 includes a board body 11 and a frame 12 disposed on the periphery of the board body 11. The bracket 12 is slidably disposed on the frame 12, and the camera 2 is disposed on the bracket 6 away from the frame. One end of 12. The slide-equipped bracket 6 can move the image pickup device 2 to a position where photographing is required, so that even if the size of the writing board 1 is large, an uncapable area does not occur, and no blind angle shooting can be realized.

In the present embodiment, one end of the bracket 6 away from the image pickup device 2 is slidably disposed on the bezel 12 through the slider assembly 7. The slider assembly 7 includes a slide rail 71 and a slide rail bracket 72 slidably disposed on the slide rail 71. The slide rail 71 is disposed on the bezel 12, and the bracket 6 is disposed on the slide rail bracket 72. The rail bracket 72 is provided with a locking mechanism for locking it on the slide rail 71. The locking mechanism includes a positioning pin 73, a positioning hole 74 and an elastic member 75. The positioning hole 74 is opened on the slide rail 71, and the positioning pin 73 passes through the elastic The member 75 is disposed on the side of the rail bracket 72 near the slide rail 71, and the elastic member 75 causes the positioning pin 73 to always have a tendency to move toward the slide rail 71, when the rail bracket 72 moves and drives the positioning pin 73 to move to the positioning. At the hole 74, the positioning pin 73 is inserted into the positioning hole 74.

The locking mechanism also includes a limit switch 76 for urging the locating pin 73 out of the locating aperture 74. The positioning pin 73 is disposed in the rail bracket 72. The rail bracket 72 defines a limiting hole 77. The limiting hole 77 is a long hole opened in a vertical direction, and one end of the limiting switch 76 is disposed on the sliding bracket. The outer side of the other end is connected to the positioning pin 73 located in the rail bracket 72 through the limiting hole 77.

The slide rail 71 includes a first rail plate 711 connected to the frame 12 and a first parallel to the first rail plate 711 a second rail plate 712 and a connecting rail plate 713 vertically connected between the first rail plate 711 and the second rail plate 712;

The rail bracket 72 includes a bracket plate 721 parallel to the first rail plate 711, and a side of the bracket plate 721 adjacent to the first rail plate 711 defines a T-shaped chute 722, and the first rail plate 711 is disposed at the T In the type chute 722, one end of the connecting rail plate 713 is connected to the first rail plate 711, and the other end is connected to the second rail plate 712 located outside the T-shaped chute 722 through the notch of the T-shaped chute 722. .

The frame 12 includes an upper frame above the tablet 1, a lower frame below the tablet 1, and side frames on the left and right sides of the tablet 1. The bracket 6 is slidably disposed on the upper frame, the lower frame, and the slider assembly 7. On any of the side borders.

In the present embodiment, the slide rail 71 is integrally extruded by plastic.

In other embodiments, a plurality of slide rails 71 are disposed on one writing board 1, and two adjacent slide rails 71 are connected by a connecting portion, and one end of each of the slide rails 71 in the longitudinal direction is convexly disposed away from the slide rail 71. The other end of the sliding rail 71 is recessed with a groove that is inserted into the sliding portion 71, and the insertion portion and the groove of the adjacent two sliding rails 71 are combined. Connection.

It is also possible to provide two or more writing sheets 1 in which two or more writing sheets 1 are sequentially arranged in the same plane, and the sliding rails 71 on the adjacent two writing sheets 1 are connected by a connecting portion.

In an embodiment of the present invention, as shown in FIGS. 9 and 10, the tablet 1 includes a board body 11 and a frame 12 disposed on a periphery of the board body 11, and a flipping assembly 5 is disposed on the frame 12, and the camera device 2 passes through the bracket 6. Connected to the flipping assembly 5, the flipping assembly 5 can rotate the bracket 6 about a fixed axis to place the camera 2 in a shooting position or a non-photographing position. By providing the flipping assembly 5, the camera device 2 can be rotated relative to the stand 6, and when photographing is required, it can be flipped to a shooting position where the content on the side of the tablet 1 for writing can be photographed, when shooting is not required, It can be flipped to a non-photographing position, which means that the writing board 1 is not blocked at any position of the content on one side of the writing.

In this embodiment, the inverting assembly 5 includes a rotating base 51, a rotating shaft 52 and a limiting member. The rotating base 51 is disposed on the frame 12. The rotating shaft 52 is disposed on the rotating base 51, and is rotatable about its own axis. The bracket 6 passes through The fixing member is coupled to the rotating shaft 52, and a limiting member is disposed between the rotating base 51 and the rotating shaft 52 to limit the rotation angle of the rotating shaft 52.

An abutting surface is disposed on an end of the bracket 6 adjacent to the rotating base 51. The abutting surface includes a first abutting surface 63 and a second abutting surface 64 disposed at an angle. When the bracket 6 rotates to position the imaging device 2 in the shooting position, The abutting surface 63 abuts against the inner end surface 511 of the rotating base 51. When the bracket rotates to bring the imaging device 2 into the non-imaging position, the second abutting surface 64 abuts against the inner end surface 511 of the rotating base 51.

In order to make the bracket 6 rotate more smoothly, a circular arc transition surface may be provided between the first abutting surface 63 and the second abutting surface 64.

In another embodiment of the present invention, as shown in FIGS. 11 to 18, the bracket 6 includes a mounting base 61 disposed on the bezel 12 and a bracket rod 62 coupled to the mounting base 61. The bracket rod 62 protrudes from the writing board 1 On one side for writing, the image pickup device 2 is attached to the end of the holder rod 62 and faces a side of the writing sheet 1 for writing.

The image pickup device 2 is fixed to the bezel 12 by the mounting base 61, so that the image pickup device 2 can be easily attached and detached. Further, by providing the protruding bracket rod 62, the imaging device 2 attached to the end of the holder rod 62 can be kept at an appropriate distance from the writing board 1, and the imaging effect of the camera of the imaging device 2 can be improved.

The writing device of this embodiment further includes a frame body on which the tablet 1 and the electronic tablet 4 are placed, and the frame body at the periphery of the tablet 1 forms a frame 12.

Moreover, the mounting base 61 includes a base side frame 611 and a base substrate 612. The base side frame 611 is fixed to the frame 12, and the base substrate 612 is disposed on a side of the base side frame 611 away from the frame 12. The bracket rod 62 includes a vertical strut 621 and a tilting strut 624, and the vertical strut 621 is fixed on the base substrate 612. One end of the inclined strut 624 is connected to one end of the vertical strut 621 away from the base substrate 612, the other end extends toward one side of the side of the plate body 11 for writing, and the camera device 2 is mounted on the inclined strut 624 away from the vertical branch. One end of the rod 621. In addition, the vertical strut 621 can be rotatably coupled to the tilt strut 624, so that the tilt strut 624 and the camera device 2 can be rotated along the vertical strut 621, and the position of the imaging device 2 can be adjusted. Moreover, the tilting strut 624 can also be provided as a telescopic structure, and the tilting strut 624 can be elongated or shortened, thereby facilitating adjustment of the spacing between the imaging device 2 and the writing board 1, and also facilitating storage of the imaging device 2.

The bottom of the vertical strut 621 is provided with a strut mounting plate 622, and the strut mounting plate 622 is fixed to the base substrate 612. The strut mounting plate 622 has a large mounting area for easy mounting and fixing with the base substrate 612, and can also provide more stable support for the bracket rod 62.

The first hook 613 is disposed on the base plate 612, and the first hook 623 is disposed in the first slot 613. By mounting the first hook 623 in the first card slot 613, the preliminary positioning of the bracket rod 62 and the camera device 2 can be quickly achieved, and then the pole mounting plate 622 is fixed to the base substrate 612 by screws, and the installation is fast. Stable and reliable.

In addition, a recording device can be attached to the imaging device 2, and the lecture content of the teacher can be recorded. By cooperating with the camera device 2, it is possible to simultaneously record and record the lecture content of the teacher, which is more convenient for the learner to review after class. Moreover, the recording device is also connected to the electronic tablet 4 at the same time, and the playback and presentation of sound and images can be simultaneously realized by the electronic tablet 4. Further, the recording device may be provided on the stand lever 62 or on the image pickup device 2, and share the support structure with the image pickup device 2.

In still another embodiment of the present invention, as shown in FIGS. 15 to 18, the control box 3 may be a multi-function pen case provided on the bezel 12 of the tablet 1, the multi-function pen case and the image pickup device 2 and the electronic tablet. 4 connections. A pen (such as a chalk, an ink pen, etc.) can be placed by the multi-function pen case, and the camera device 2 and the electronic tablet 4 can also be connected and controlled. Convenient and simple. In addition, the multi-function pen case can be set The frame 12 on the lower portion of the writing board 1 is convenient for operation and does not affect the overall structural beauty of the intelligent memory tablet 1.

In this embodiment, the multi-function pen case includes a pen case connecting seat 31 disposed on the bezel 12, and a pen case main body 32 mounted on the pen case connecting base 31 and having a pen holder slot, the imaging device 2 and the electronic tablet 4 is connected by the pen case main body 32. The multi-function pen case is mounted and fixed on the frame 12 through the pen holder connecting seat 31, and is stable and firm. Further, the imaging device 2 and the electronic tablet 4 are controlled by the pen case main body 32, which is simple and convenient.

Further, the pen case connector 31 includes an L-shaped support plate 311 disposed on a side of the frame 12 away from the tablet 1 for writing, and a second card slot 312 opened on the bottom of the frame 12. A pen case fixing plate is disposed on the top of the pen case main body 32, and the pen case fixing plate is fixed on the support plate 311; a second hook 321 is further protruded from the pen case fixing plate, and the second hook 321 is locked in the second card slot. 312. With the second hook 321 disposed at the top of the pen box main body 32, the pen case main body 32 can be quickly snapped into the second card slot 312, the pen case main body 32 can be quickly positioned, and then the top of the pen case main body 32 can be screwed. The pen holder fixing plate is fixed on the support plate 311 of the pen case connecting seat, and the installation is quick and firm.

Further, a wired groove is provided in the inclined stay 624 and the vertical stay 621 of the holder rod 62 of the image pickup apparatus 2, and an image pickup wire connected to the image pickup apparatus 2 is disposed in the line groove. The vertical strut 621 is further provided with an outlet port through which the imaging lead wire is passed out and connected to the pen case main body 32. The pen cartridge main body 32 can control the camera through the imaging wire to facilitate the shooting of the tablet 1 while transmitting the captured image to the electronic tablet 4. In addition, an audio cable connected to the recording device is disposed in the wire slot, and the audio wire is also connected to the pen case main body 32, so that the audio information recorded by the recording device is conveniently transmitted to the electronic tablet 4.

In addition, the pen box main body 32 is provided with a control circuit. The pen box main body 32 is provided with an image input interface and an image output interface connected to the control circuit. The image input interface is connected to the imaging device 2, and the image output interface is connected to the electronic tablet 4. The image taken by the camera 2 can be captured through the image input interface The image data is transmitted to the control circuit, and the image data (and the audio material) is transmitted to the electronic tablet 4 through the image output interface. Further, the image output interface includes a first image output interface 323 disposed on the rear side of the pen case main body, the first image output interface 323 is connected to the electronic tablet 4, and further includes a second image output interface disposed on the front side of the pen case main body 32. 325. The second image output interface 325 is a USB interface. The image data (and the audio material) can be transmitted to the electronic tablet 4 through the first image output interface 323, and the image data (and the audio data) can be transmitted to the external storage device through the second image output interface 325 for the teacher or learner. Store and copy.

In addition, a power interface 324 is further disposed on the rear side of the pen case main body 32, and the front side of the pen case main body 32 is provided with a power switch 322 and a status indicator. The power connector 324 can be connected to the power source to supply power to the multi-function pen case and the electronic tablet 4. The power switch 322 can be used to turn on and off the camera 2 (and the electronic tablet 4), and the status indicator can display the on/off state of the camera 2 (and the electronic tablet 4). In addition, a wireless connection module (such as a WIFI module, a Bluetooth module, etc.) may be disposed in the pen case main body 32, and a corresponding wireless connection module is disposed in the electronic tablet 4, so that the wireless connection between the multifunctional pen case and the electronic tablet 4 can be realized. , can carry out wireless signal transmission. In addition, through the wireless connection module, the learner can also connect with the multi-function pen case, and can wirelessly transmit the image data acquired by the camera device 2 (and the audio data acquired by the recording device), which is convenient and simple.

It is to be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles of the invention, and any changes or substitutions that are readily apparent to those skilled in the art are within the scope of the presently disclosed technology. All should be covered by the scope of the present invention.

The present invention has been described above by way of specific embodiments, but the invention is not limited to the specific embodiments. It will be apparent to those skilled in the art that various modifications, equivalents, changes, and the like can be made in the present invention. However, these modifications are intended to be included within the scope of the present invention as long as they do not depart from the spirit of the invention. In addition, some terms used in the specification and claims of this application are not limiting, only Just for the convenience of description.

Claims

A writing device, comprising:

a writing pad for the user to write and present the written content;

a camera device for capturing the written content, the camera device includes a camera and a main control unit, the camera can capture the written content in real time, and the main control unit is configured to control the camera to Write content for shooting and storage;

The control box is communicatively coupled to the main control unit, and the control box sends a control signal to the main control unit to control the camera to capture and store the written content.
The writing device according to claim 1, further comprising an electronic tablet, wherein the electronic tablet is communicably connected to the main control unit, so that the main control unit transmits the camera to the electronic tablet. The written content.
A writing device according to claim 1, further comprising an electronic tablet, said electronic tablet being communicably connected to said control box, said main control unit transmitting said writing by said camera to said control box Content, the control box sends the written content to the electronic tablet.
The writing device according to claim 2 or 3, characterized in that at least one side of the writing board is provided with the electronic tablet, and the electronic tablet and the writing plate are relatively movable.
The writing device according to claim 4, wherein said writing board and said electronic tablet are moved up and down in a vertical direction by a moving member; or

The writing board and the electronic tablet are moved left and right in a horizontal direction by a moving assembly.
The writing device according to claim 4, wherein one of said writing plates is disposed on each of left and right sides of said electronic tablet in a horizontal direction, and said image forming device is disposed on each of said writing plates.
The writing device according to claim 6, wherein two of said writing boards are movable relative to said electronic tablet, having a first position and a second position, wherein two of said writing plates move toward each other When the electronic tablet is completely covered, the writing board is located at the first position, and when the two writing boards move back to each other to display the electronic tablet, the writing board is located at the second position.
The writing device according to claim 1, further comprising an electronic tablet, said control box being integrated on said electronic tablet.
A writing device according to claim 1, wherein said image pickup device is coupled to said writing board via a bracket.
The writing device according to claim 1, wherein the writing board comprises a board body and a bezel disposed at a periphery of the board body, and the image pickup device is detachably coupled to the bezel by a bracket.
The writing device according to claim 1, wherein the writing board comprises a board body and a frame disposed on a periphery of the board body, the frame is slidably disposed on the frame, and the camera device is disposed on the bracket Keep away from one end of the bezel.
The writing device according to claim 1, wherein the writing board comprises a board body and a frame disposed on a periphery of the board body, the frame is provided with a flipping component, and the camera device passes the bracket and the A flip assembly is coupled that rotates the bracket about a fixed axis to place the camera in a shooting position or a non-photographing position.
The writing device according to claim 12, wherein the turning assembly comprises a rotating seat, a rotating shaft and a limiting member, the rotating seat is disposed on the frame, and the rotating shaft is disposed at the rotating seat The bracket is rotatable about its own axis, and the bracket is coupled to the rotating shaft by a fixing member, and the limiting member is disposed between the rotating seat and the rotating shaft to limit a rotation angle of the rotating shaft.
The writing device according to claim 1, wherein the writing board comprises a board body and a frame disposed at a periphery of the board body, the bracket comprising a mounting base disposed on the frame and connected to the a bracket rod on a mounting base, the bracket rod protruding from the writing board for writing In one aspect, the camera device is mounted to an end of the bracket bar and faces a side of the tablet for writing.
The writing device according to claim 14, wherein the mounting base comprises a base side frame and a base substrate, the base side frame is fixed on the frame, and the base substrate is disposed at the frame away from the One side of the board body is fixedly connected to the base side frame;

The bracket rod includes a vertical strut and a tilting strut, and the vertical strut is fixed on the base substrate, and one end of the inclined strut is connected to an end of the vertical strut away from the base substrate The other end extends toward a side of the board body for writing, and the camera device is mounted to an end of the tilting pole away from the vertical strut.
The writing device according to claim 1, wherein the writing board comprises a board body and a frame disposed at a periphery of the board body, and the control box is detachably disposed in the frame, the control box The upper operation button protrudes out of the frame through the through hole in the frame, and is located on the same side as one side of the tablet for writing.
The writing device according to claim 1, wherein the writing board comprises a plate body and a frame disposed on a periphery of the plate body, and the frame is provided with a mounting hole penetrating the frame, the control The cartridge is inserted into the mounting hole from a side of the writing pad away from writing, and the operation panel on which the control box is provided with an operation button is located on the same side as a side on which the writing pad is used for writing.