WO2019056620A1

WO2019056620A1 - Writing device

Info

Publication number: WO2019056620A1
Application number: PCT/CN2017/116783
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: 2017-09-20
Filing date: 2017-12-17
Publication date: 2019-03-28
Also published as: CN207517216U

Abstract

A writing device, comprising: a writing board (1), a camera device (2), and an electronic tablet (4). The camera device (2) is provided at the top of the writing board (1), and the camera device (2) comprises a camera and a main control unit; the electronic tablet (4) is in communication connection with the main control unit, and the electronic tablet (4) and the writing board (1) can move with respect to each other. By providing the camera device (2) on the writing board (1), the content that is written on the writing board (1) can be photographed in real time and then is automatically recorded to form electronic notes; and by storing and transmitting the photographed content, the photographed content can be represented on an external display apparatus The camera device per se comprises the main control unit, and the main control unit is connected to the electronic tablet (4), thus, operations such as directly processing the photographed content, transmitting the data, and controlling photographing can be realized; in the meantime, these operations can also be realized by the electronic tablet (4). By configuring the writing board (1) and the electronic tablet (4) to be capable of moving with respect to each other, the position of the writing board (1) or the electronic tablet (4) can be adjusted according to requirements, thereby facilitating use.

Description

Writing device

Technical field

The utility model relates to the technical field of teaching equipment, 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.

Utility model content

It is an object of an embodiment of the present invention to provide a writing device that can record writing content on a writing 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 is disposed at the top of the tablet, the camera device includes a camera and a main control unit, and the camera can capture the written content in real time. The main control unit is configured to control the camera to capture and store the written content;

An electronic tablet, 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, between the electronic tablet and the writing board Can move relative to each other.

A preferred embodiment of the writing device further includes a control box, wherein the control box is communicably connected to the electronic tablet and the main control unit, and the control box can control the camera to capture the writing content. And storing and transferring the written content to the electronic tablet.

As a preferred embodiment 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 a horizontal direction, and each of the writing plates is provided with one of the image capturing devices.

As a preferred solution of the writing device, both of the writing boards can be moved in a horizontal direction relative to the electronic tablet, having a first position and a second position, when the two writing plates move toward each other to 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.

As a preferred embodiment of the writing device, the electronic tablet is fixed to the wall by a support, and the writing board is connected to the wall by a moving component.

As a preferred solution of the writing device, the moving assembly includes a first support plate and a second support plate spaced apart from each other on the wall surface in a vertical direction, the first support plate being away from one end of the wall surface a first chute is disposed, the first chute is located at a side of the first supporting plate adjacent to the second supporting plate, and the second supporting plate is disposed with a second chute at an end of the wall The second sliding slot is located on a side of the second supporting plate adjacent to the first supporting plate, the top of the writing board is engaged in the first sliding slot, and the bottom of the writing board is engaged In the second chute.

As a preferred solution of the writing device, the first sliding slot and the second sliding slot are both located on a side of the electronic tablet away from the wall surface.

As a preferred embodiment of the writing device, the bottom of the writing board is provided with a roller which is rotatable about an axis of a roller located at a middle portion thereof, the roller being coupled to the writing board by a roller frame.

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.

The utility model has the beneficial effects that the utility model can set the image capturing device on the writing board, and can perform real-time shooting on the writing content on the writing board, so as to automatically record the content written on the writing board to form an electronic note, and The shooting content is stored and transmitted to facilitate the reproduction of the captured content on an external display device. The camera device has a main control unit, and the main control unit is connected with the electronic tablet, which can directly process the captured content, transmit data, and shoot control. The operation can also be realized by an electronic tablet, that is, the camera device can operate independently, or can be controlled by an electronic tablet, which is convenient for operation, and the electronic tablet can also display the writing content in real time; by using the tablet and the electronic tablet It is set to a structure that can be moved relatively, and the position of the writing board or the electronic tablet can be adjusted as needed to facilitate use.

DRAWINGS

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

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

2 is a schematic structural view of a writing device according to another embodiment of the present invention (when the writing plate is in the second position).

FIG. 3 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. 4 is a schematic view showing the direction A in Fig. 3;

In the picture:

1, writing board; 11, board body; 12, frame; 2, camera device; 3, control box; 4, electronic tablet; 5, support; 6, bracket; 7, moving components; 71, the first support; 72, the second support plate; 73, the first chute; 74, the second chute; 75, the roller; 76, the roller; 77, the roller frame; 8, the wall surface.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with 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 an electronic tablet 4 , wherein the writing board 1 is used for writing and presenting writing content by a user, and the imaging device 2 is used. For capturing the writing content, the camera device 2 is disposed at the top of the writing board 1. The camera device 2 includes a camera and a main control unit. The camera can capture the writing content in real time, and the main control unit is used to control the camera to capture and store the writing content. The electronic tablet 4 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 4, and the electronic tablet 4 and the writing board 1 are relatively movable. 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 camera device 2 has its own control unit, and the main control unit is connected to the electronic tablet 4, which can directly process the captured content, transmit data, take control, or the like, or through the electronic The tablet 4 can realize the above operation, that is, the camera device 2 can operate independently, can also be controlled by the electronic tablet 4, and is convenient for operation. In addition, the electronic tablet 4 can also display the written content in real time; by setting the tablet 1 and the electronic tablet 4 For the relatively movable structure, the position of the tablet 1 or the electronic tablet 4 can be adjusted as needed to facilitate use.

The tablet 1 can be a blackboard or a whiteboard, or any flat panel that can be written to present written 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. An operation button may be provided on the electronic tablet 4, and when the photographing operation is performed, not only the operation button on the image pickup device 2 but also the operation button on the electronic tablet 4 may be pressed.

In a preferred embodiment of the present invention, as shown in FIG. 1, the writing device further includes a control box 3, and the control box 3 is respectively connected with the electronic tablet 4 and the main control unit, and the control box 3 can control the camera to write the content. Shooting and storing, and transferring the written content to the electronic tablet 4. By setting the control box 3, the control device 3 can be used to control the imaging device 2, and the writing content captured by the imaging device 2 can be transmitted to the electronic tablet 4 or an external device, thereby facilitating the operation of the electronic tablet 4 for content reproduction, storage, and the like.

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 In addition to the content, it can be checked and demonstrated by electronic notes transmitted to the external display device, reducing the burden on the teacher.

In another preferred embodiment of the present invention, referring to FIG. 1, the writing board 1 and the electronic tablet 4 are moved up and down in the vertical direction by the moving assembly; or, the writing board 1 and the electronic tablet 4 are horizontally moved by the moving assembly. mobile. 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 still another preferred embodiment of the present invention, as shown in FIGS. 2 to 4, a writing board 1 is disposed on each of the left and right sides of the electronic tablet 4 in the horizontal direction, and each of the writing boards 1 is provided with an imaging device. 2. By providing one tablet 1 on each side of the horizontal direction of the electronic tablet 4, each tablet 1 corresponding to one camera 2, the content written on each tablet 1 can be captured, the shooting range is increased, and two The camera 2 can also implement an alternate function. If one of the cameras 2 is damaged and cannot be replaced in time, then another camera 2 can operate.

In this embodiment, both writing boards 1 can be moved in the horizontal direction 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 completely cover the electronic tablet 4, writing The board 1 is in the first position, and when the two writing boards 1 are moved back to each other to present the electronic tablet 4, the writing board 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.

Specifically, the electronic tablet 4 is fixed to the wall surface 8 by the support member 5, and the writing board 1 is connected to the wall surface 8 by the moving assembly 7.

The moving assembly 7 includes a first supporting plate 71 and a second supporting plate 72 which are disposed on the wall surface 8 in a vertical direction. The first supporting plate 71 is disposed at a side away from the wall surface 8 with a first sliding slot 73. The slot 73 is located on a side of the first support plate 71 adjacent to the second support plate 72. The end of the second support plate 72 away from the wall surface 8 is disposed with a second sliding slot 74, and the second sliding slot 74 is located adjacent to the second supporting plate 72. One side of the first board 71, the top of the writing board 1 is locked in the first sliding slot 73, and the bottom of the writing board 1 is engaged in the second sliding slot 74, the first sliding slot 73 and the second sliding slot 74. They are all located on the side of the electronic tablet 4 away from the wall 8.

The bottom of the writing pad 1 is provided with a roller 75 which is rotatable about the axis of the roller 76 located at the center thereof, and the roller 76 is coupled to the writing pad 1 via the roller frame 77.

In other embodiments, a roller 75 may be disposed on both the bottom and the top of the tablet 1. When the tablet 1 is pushed to move along the length of the slot, the roller 75 is disposed to make the movement of the tablet 1 smoother and reduce writing. The friction between the plate 1 and the chute.

In an embodiment of the present invention, as shown in FIG. 1, the tablet 1 includes a board body 11 and a frame 12 disposed at a peripheral portion of the board body 11, and the camera device 2 is detachably coupled to the frame 12 via the bracket 6. The detachably connected camera unit 2 can reduce the difficulty of installation.

In other embodiments, the bracket 6 is slidably disposed on the bezel 12, and the camera 2 is disposed at an end of the bracket 6 away from the bezel 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.

It should be noted that the foregoing specific embodiments are merely preferred embodiments of the present invention and the technical principles applied thereto, and any changes that are easily conceived by those skilled in the art are possible within the technical scope of the present disclosure. Replacement should be covered by the scope of the present invention.

The present invention has been described above by way of specific embodiments, but the present invention is not limited to these specific embodiments. It will be apparent to those skilled in the art that various modifications, equivalents, changes, and the like may be made in the present invention. However, these modifications are intended to be 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 the present application are not limiting, but are merely for 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 is disposed at the top of the tablet, the camera device includes a camera and a main control unit, and the camera can capture the written content in real time. The main control unit is configured to control the camera to capture and store the written content;

An electronic tablet, 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, between the electronic tablet and the writing board Can move relative to each other.
The writing device according to claim 1, further comprising a control box, wherein the control box is communicably connected to the electronic tablet and the main control unit, and the control box can control the camera to The writing content is photographed and stored, and the writing content is transmitted to the electronic tablet.
A writing device according to claim 1, 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 1, wherein one of said left and right sides of said electronic tablet is disposed in a horizontal direction, and said writing plate is disposed on each of said writing plates.
A writing device according to claim 4, wherein both of said writing boards are movable in a horizontal direction relative to said electronic tablet, having a first position and a second position, when said two writing boards face each other When the movement is to cover the electronic tablet, 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 first Two locations.
A writing device according to claim 5, wherein said electronic tablet is fixed to the wall surface by a support member, and said writing plate is coupled to said wall surface by a moving member.
The writing device according to claim 6, wherein the moving assembly comprises a first support plate and a second support plate spaced apart from each other on the wall surface in a vertical direction, the first support plate being away from the One end of the wall surface is provided with a first sliding slot, the first sliding slot is located at a side of the first supporting plate adjacent to the second supporting plate, and the second supporting plate is disposed at an end of the wall surface a second chute, the second chute is located on a side of the second supporting plate adjacent to the first supporting plate, and a top of the writing board is engaged in the first sliding slot, the writing The bottom of the plate is snapped into the second chute.
The writing device according to claim 7, wherein the first chute and the second chute are both located on a side of the electronic tablet away from the wall.
A writing device according to claim 8, wherein a bottom of said writing board is provided with a roller, said roller being rotatable about an axis of a roller located at a middle portion thereof, said roller passing through said roller frame and said writing Board connection.
The writing device according to any one of claims 1 to 9, wherein the writing board comprises a board body and a frame disposed at a periphery of the board body, and the camera device is detachable by the bracket and the frame connection.