CN214295235U

CN214295235U - Writing board capable of communicating

Info

Publication number: CN214295235U
Application number: CN202023065001.4U
Authority: CN
Inventors: 何利民; 舒春松; 朱文春; 何小龙
Original assignee: Shenzhen Xuanwei Intelligent Co ltd
Current assignee: Shenzhen Xuanwei Intelligent Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-28
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a writing board can communicate, include: a writing board, a sensor and a control board; the sensor is used for acquiring a writing track signal of the writing board and transmitting the writing track signal to the control board; the control panel is used for generating the writing track signal and transmitting the writing track to one or more terminal devices through wired communication and/or wireless communication. The writing track of the writing board is transmitted to other terminals through the control panel, and the communication function of the writing board is achieved.

Description

Writing board capable of communicating

Technical Field

The embodiment of the utility model provides a relate to the communication control field, especially relate to a writing board can communicate.

Background

The traditional audio-video conference or talkback and chat system comprises a computer or a television, a camera and a microphone, and can only carry out audio-video talkback and watch the video recorded by the camera of the other party. If the writing content or the teaching writing content is to be remotely watched, the camera is generally required to be adjusted to align the writing place, and the opposite side can see the writing content, so that the operation is very inconvenient, and the writing content is not easy to see clearly or deform. If the function of transmitting the written content is added to the existing audio and video conference system, another set of software and hardware system is required to be added, but the software may not be compatible, so that the corresponding function cannot be realized.

Disclosure of Invention

The utility model provides a solve above-mentioned problem, provided a writing board can communicate, include:

a writing board, a sensor and a control board;

the sensor is electrically connected with the control panel and used for acquiring a writing track signal of the writing board and transmitting the writing track signal to the control panel;

the control panel is used for generating writing track data based on the writing track signal and transmitting the writing track data to one or more terminal devices through wired communication and/or wireless communication.

Further, the terminal device comprises a local terminal and/or a remote terminal.

Further, the control panel further comprises a USB interface, and the USB interface is used for enabling the control panel to transmit the writing track data to one or more terminal devices through the USB interface.

Further, the control board further comprises a serial communication interface, and the control board is used for transmitting the writing track data to one or more terminal devices through the serial communication interface.

Further, the control board further comprises a wireless communication module, which is used for enabling the control board to transmit the writing track data to one or more terminal devices through 2.4G, WiFi, Bluetooth and/or 900M.

Further, the control panel is arranged in the center of the upper edge of the writing board.

Further, the sensor includes an infrared sensor, an electromagnetic sensor, a capacitive sensor, a camera, and/or an ultrasonic sensor.

Furthermore, the writing board comprises a first frame and a second frame, one or more sensors are respectively arranged on the first frame and the second frame, and the first frame and the second frame are positioned on two opposite sides of the writing panel.

The sound pick-up is electrically connected with the control board and used for receiving the sound of a user within a preset distance and generating a first sound signal to be transmitted to the control board, so that the control board transmits the first sound signal to one or more terminal devices through wired communication and/or wireless communication.

The control panel receives a second sound signal of one or more terminal devices and transmits the second sound signal to the loudspeaker to be played

The utility model discloses a device has communication function's control panel on the clipboard, with the writing orbit transmission of clipboard to other terminals, has realized the communication function of clipboard.

Drawings

Fig. 1 is a schematic view of a communication-capable writing board according to the first embodiment.

Fig. 2 is a schematic view of a communication-capable writing board according to the second embodiment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.

Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first feature information may be the second feature information or the third feature information, and similarly, the second feature information and the third feature information may be the first feature information without departing from the scope of the present application. The first characteristic information, the second characteristic information and the third characteristic information are characteristic information of the distributed file system, but are not the same characteristic information. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "plurality", "batch" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example one

The present embodiment provides a communication-capable tablet, which includes a tablet 10, a sensor 20, and a control panel 30, as shown in fig. 1.

The sensors 20 are one or more, and are electrically connected to the control board 30, and are configured to acquire a writing trace signal of the writing board 10 and transmit the writing trace signal to the control board 30.

The control board 30 is configured to generate writing trace data based on the writing trace signal, and transmit the writing trace data to one or more terminal devices through wired communication and/or wireless communication.

The user writes on the clipboard 10, and when the intelligent clipboard 10 that this embodiment provided worked, sensor 20 obtained the writing track signal that the user wrote and formed and transmitted to control panel 30, and control panel 30 generates writing track data based on writing track signal, and when terminal equipment was local terminal, for example can be cell-phone, computer, display, TV and so on have the terminal equipment of display function. The control panel 30 performs wired transmission or wireless transmission to transmit the writing trace data to the local terminal, and implements the functions of post-editing, storing, printing, forwarding, sharing, and the like of the writing trace data through application software of the local terminal.

The intelligent writing board 10 is connected to the internet through a local terminal, and can perform remote network live broadcasting, remote conferences, remote teaching and the like. Meanwhile, the local terminal can also send the writing track data and the sound data of the user to one or more remote terminals connected with the local terminal through a wireless network, so that the one or more remote terminals can also display the writing track in real time.

When the terminal device is a remote terminal, the control panel 30 performs network transmission or bluetooth transmission to transmit writing trace data to a local terminal and transmit the writing trace data to one or more terminal devices through wired communication and/or wireless communication, and the remote terminal can display the writing trace of the user in real time.

Through the control panel that can communicate the clipboard, will write trajectory data transmission to local terminal and remote terminal, can realize not through camera or other live broadcast equipment, can realize the clipboard and near-end, remote equipment's communication, make the clipboard structure simpler, reduce cost promotes user experience.

Example two

The embodiment provides a communication writing board, which comprises a writing board 10, a sensor 20, a control panel 30, a sound pickup 40, a loudspeaker 50 and a support 60, so as to realize live broadcasting and communication of writing tracks of a user to a local terminal and a remote terminal.

The writing tablet 10 includes a first frame 11 and a second frame 12, the first frame 11 and the second frame 12 being located on opposite sides of the writing panel.

The plurality of sensors 20 are respectively arranged on the first frame 11 and the second frame 12, and the sensors 20 are electrically connected with the control board 30 and are used for acquiring writing track signals of the writing board 10 and transmitting the writing track signals to the control board 30; alternatively, in the present embodiment, the sensor 20 may be an infrared sensor, an electromagnetic sensor, a capacitance sensor, a camera, and/or an ultrasonic sensor.

The control panel 30 is disposed at the center of the upper edge of the writing board 10, and configured to generate writing trace data based on the writing trace signal, and transmit the writing trace data to one or more terminal devices through wired communication and/or wireless communication. Wherein the terminal equipment includes a local terminal 70 and/or a remote terminal 80.

The control board 30 further includes a USB interface 31, a serial communication interface 32, and a wireless communication module 33, while the control board 30 supports a network communication protocol. The control board 30 performs wired transmission (such as USB, serial port) or wireless transmission (such as 2.4G, WiFi, bluetooth and/or 900M) to transmit the writing track data to the local terminal, and implements the functions of post-editing, storing, printing, forwarding, sharing, etc. of the writing track data through the application software of the local terminal.

The USB interface 31 is used for enabling the control board 30 to transmit the writing track data to one or more terminal devices through the USB interface 31; a serial communication interface 32 for enabling the control board 30 to transmit the writing trace data to one or more of the terminal devices through the serial communication interface 32; a wireless communication module 33, configured to enable the control board 30 to transmit the writing trace data to one or more terminal devices through 2.4G, WiFi, bluetooth and/or 900M.

The sound pickup 40 is disposed on the left side of the lower edge of the tablet 10, and the sound pickup 40 is electrically connected to the control board 30. The sound pickup 40 is configured to receive a sound of a user within a preset distance and generate a first sound signal to be transmitted to the control board 30, so that the control board 30 transmits the first sound signal to one or more terminal devices through wired communication and/or wireless communication.

The speaker 50 is disposed at the right side of the lower edge of the tablet 10, the speaker 50 is electrically connected to the control board 30, and the control board 30 receives a second sound signal of one or more terminal devices and transmits the second sound signal to the speaker 50 for playing.

When the writing board provided by this embodiment works, a user writes on the writing board 10, the sensor 20 acquires a writing track signal formed by the writing of the user and transmits the writing track signal to the control board 30, the control board 30 generates writing track data based on the writing track signal, and when the terminal device is a local terminal, for example, the terminal device can be a mobile phone, a computer, a display, a television, or other terminal devices with a display function.

The local terminal 70 is connected to the internet, and can perform remote live webcasting, remote conference, remote teaching and the like. A sound pickup 40 is embedded in the tablet 10, and sound and writing can be transmitted to the terminal device simultaneously. The speaker 50 is embedded in the tablet 10, and can also be used as a sound player of a terminal device, and when the remote network is directly broadcast, the sound of a remote speaker can also be heard.

Meanwhile, the local terminal 70 may also transmit the writing trace data and the voice data of the user to one or more remote terminals 80 connected thereto through a wireless network, so that the one or more remote terminals 80 may also display the writing trace in real time.

When the terminal device is the remote terminal 80, the control board 30 performs network transmission or bluetooth transmission to transmit the writing trace data to the local terminal 70, and transmits the writing trace data to one or more terminal devices (the local terminal 70 or the remote terminal 80) through wired communication and/or wireless communication, and the remote terminal 80 can display the writing trace of the user in real time.

Through the control panel 30 that can communicate the clipboard, will write trajectory data transmission to local terminal and remote terminal, can realize not through camera or other live equipment, can realize the clipboard and near-end, remote equipment's communication, make the clipboard structure simpler, reduce cost promotes user experience.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A communicable tablet, comprising:

a writing board, a sensor and a control board;

2. A communicable tablet as claimed in claim 1, wherein the terminal device comprises a local terminal and/or a remote terminal.

3. A communicable tablet as recited in claim 1, wherein the control board further comprises a USB interface for the control board to transmit the writing trace data to one or more of the terminal devices through the USB interface.

4. A communicable tablet as recited in claim 1, wherein the control board further comprises a serial communication interface for causing the control board to transmit the writing trace data to one or more of the terminal devices through the serial communication interface.

5. A communicable tablet as in claim 1, wherein the control board further comprises a wireless communication module to cause the control board to transmit the writing trace data to one or more of the terminal devices via 2.4G, WiFi, bluetooth, and/or 900M.

6. A communicable tablet as recited in claim 1, wherein the control panel is disposed centrally on an upper edge of the tablet.

7. A communicable tablet as recited in claim 1, wherein the sensor comprises an infrared sensor, an electromagnetic sensor, a capacitive sensor, a camera, and/or an ultrasonic sensor.

8. A communicable tablet as recited in claim 1, wherein the tablet includes a first bezel and a second bezel, the one or more sensors being disposed on the first bezel and the second bezel, respectively, the first bezel and the second bezel being located on opposite sides of a writing panel.

9. A communicable tablet as claimed in claim 1, further comprising a microphone electrically connected to the control board, the microphone configured to receive a sound of a user within a preset distance and generate a first sound signal to transmit to the control board, such that the control board transmits the first sound signal to one or more terminal devices through wired and/or wireless communication.

10. A communicable tablet as recited in claim 1, further comprising a speaker electrically connected to the control board, the control board receiving a second sound signal from one or more terminal devices and transmitting the sound signal to the speaker for playback.