WO2019196415A1 - Tablette intelligente interactive - Google Patents

Tablette intelligente interactive Download PDF

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Publication number
WO2019196415A1
WO2019196415A1 PCT/CN2018/117055 CN2018117055W WO2019196415A1 WO 2019196415 A1 WO2019196415 A1 WO 2019196415A1 CN 2018117055 W CN2018117055 W CN 2018117055W WO 2019196415 A1 WO2019196415 A1 WO 2019196415A1
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WO
WIPO (PCT)
Prior art keywords
processing device
touch
computer module
interface
smart tablet
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Application number
PCT/CN2018/117055
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English (en)
Chinese (zh)
Inventor
邱伟波
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
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Publication of WO2019196415A1 publication Critical patent/WO2019196415A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

Definitions

  • the utility model relates to the field of smart tablets, in particular to an interactive smart tablet.
  • Smart tablets are more and more widely used in education and conferences.
  • Smart tablets can include multiple modules, such as PC module (installing Windows system), Android module (installing Android system), etc. Multiple modules can be touched by touch. So that each module needs to have touch data, but the number of modules is currently inconvenient to expand.
  • the embodiment of the present invention provides an interactive smart tablet, which realizes that the number of modules in the smart interactive tablet can be easily expanded, and can flexibly control the touch data of each module. There is no.
  • an embodiment of the present invention provides an interactive smart tablet, including: a touch device, a first processing device, a second processing device, and at least two computer modules; the touch device is connected to the first processing device For generating touch information and transmitting the touch information to the first processing device; the first processing device is connected to the second processing device, and configured to send touch data to the second processing device, where The touch data includes identification information and the touch information; the second processing device is connected to the computer module, and configured to send the touch data to the corresponding computer module according to the identification information.
  • At least two of said second processing devices are included, said at least two second processing devices being connected in series.
  • At least two of said second processing devices are included, said at least two second processing devices being connected in parallel.
  • said identification information comprises at least one byte, each bit of said byte corresponding to one of said computer modules.
  • the first processing device includes a first interface and a second interface, the first interface is connected to the touch device, and the second interface is connected to the second processing device; the first processing device The first processing device receives the touch information sent by the touch device through the first interface and processes the touch information, if the current system is in the first processing device channel.
  • the first processing device is further configured to: if the current system is in the computer module channel, the first processing device receives, by using the first interface, touch information sent by the touch device and the touch information Processing, the first processing device sends the touch data to the second interface, and the touch data is sent to the second processing device by using the second interface.
  • the first processing device is further configured to: if the menu application of the first processing device is triggered, the first processing device disables a data forwarding function of the second interface, the first processing Receiving, by the first interface, the touch information sent by the touch device and processing the device; and when the menu application of the first processing device is exited, restoring the data forwarding function of the second interface.
  • a hub and at least two of said touch devices are included, said touch device being coupled to said first processing device by said hub.
  • the first processing device of the interactive smart tablet sends the touch data to the second processing device, where the touch data includes the identification information and the touch information, and after receiving the touch data, the second processing device sends the touch data according to the identification information.
  • the computer module is capable of touch interaction to the corresponding computer module.
  • the identification information is preset information, that is, the user may preset the identification information according to actual needs, or may change the identification information according to actual needs, so that when the computer module needs to be expanded, the identification information may be adaptively changed, thereby
  • the computer module can be conveniently extended, and the effect of flexibly controlling which computer modules output touch data is achieved, and the purpose of flexibly controlling whether each computer module has touch data is realized.
  • the interactive smart tablet of the embodiment of the present invention can be flexibly used for touch concurrent scenes, that is, can be flexibly used for scenes where two or more computer modules need to have simultaneous touch.
  • the second processing device of the interactive smart tablet sends the touch data to the corresponding computer module according to the identification information
  • the first processing device no longer needs to separately send the touch data for each computer module, and only needs to send one touch.
  • the second processing device sends the touch data to the corresponding computer module according to the identification information, thereby reducing the amount of data between the first processing device and the second processing device, saving communication between the first processing device and the second processing device bandwidth.
  • the second processing device of the interactive smart tablet supports various cascading modes and improves the scalability of the interactive smart tablet.
  • FIG. 1 is a schematic structural diagram of an interactive smart tablet according to Embodiment 1 of the present invention.
  • FIG. 2 is a working flow chart of the interactive smart tablet shown in FIG. 1;
  • FIG. 3 is a schematic structural diagram of an interactive smart tablet according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural diagram of an interactive smart tablet according to Embodiment 3 of the present invention.
  • FIG. 5 is a schematic structural diagram of an interactive smart tablet according to Embodiment 4 of the present invention.
  • FIG. 6 is a working flow chart of the interactive smart tablet shown in FIG. 5;
  • FIG. 7 is a schematic structural diagram of an interactive smart tablet according to Embodiment 5 of the present invention.
  • first and second are used for the purpose of description only, and are not to be construed as indicating or implying relative importance.
  • the following description provides a plurality of embodiments of the present invention, and various embodiments may be substituted or combined, and thus the present application may also be considered to include all possible combinations of the same and/or different embodiments described.
  • an embodiment includes features A, B, C and another embodiment includes features B, D, then the application should also be considered to include one or more of all other possible combinations containing A, B, C, D.
  • the embodiment although this embodiment may not be explicitly described in the following.
  • An embodiment of the present invention provides an interactive smart tablet, including: a touch device, a first processing device, a second processing device, and at least two computer modules; the touch device is connected to the first processing device for generating touch information and The touch information is sent to the first processing device; the first processing device is connected to the second processing device, and configured to send the touch data to the second processing device, where the touch data includes the identification information and the touch information; and the second processing device is connected to the computer module, The touch data is sent to the corresponding computer module according to the identification information.
  • the first processing device of the interactive smart tablet sends the touch data to the second processing device, where the touch data includes the identification information and the touch information, and after receiving the touch data, the second processing device sends the touch data according to the identification information.
  • the computer module is capable of touch interaction to the corresponding computer module.
  • the identification information is preset information, that is, the user may preset the identification information according to actual needs, or may change the identification information according to actual needs, so that when the computer module needs to be expanded, the identification information may be adaptively changed, thereby
  • the computer module can be conveniently extended, and the effect of flexibly controlling which computer modules output touch data is achieved, and the purpose of flexibly controlling whether each computer module has touch data is realized.
  • the interactive smart tablet of the embodiment of the present invention can be flexibly used for touch concurrent scenes, that is, can be flexibly used for scenes where two or more computer modules need to have simultaneous touch.
  • the second processing device of the interactive smart tablet sends the touch data to the corresponding computer module according to the identification information
  • the first processing device no longer needs to separately send the touch data for each computer module, and only needs to send one touch.
  • the second processing device sends the touch data to the corresponding computer module according to the identification information, thereby reducing the amount of data between the first processing device and the second processing device, saving communication between the first processing device and the second processing device bandwidth.
  • the second processing device of the interactive smart tablet supports various cascading modes and improves the scalability of the interactive smart tablet.
  • the interactive smart tablet of this embodiment includes: a touch device 10 , a first processing device 11 , a second processing device 12 , a first computer module 13 , and a second computer module 14 .
  • the interactive smart tablet may be a smart tablet including a plurality of modules, an all-in-one, an interactive tablet, a tablet computer, a display, or a smart TV.
  • the touch device 10 is connected to the first processing device 11.
  • the touch device 10 can be a touch frame (infrared screen), a capacitive screen, and/or an electromagnetic screen, and the touch device 10 is configured to generate touch information. The touch information is sent to the first processing device 11.
  • the first processing device 11 is connected to the second processing device 12.
  • the first processing device 11 may be a main chip or a TV chip on which an Android system is installed, and the first processing device 11
  • the touch data is sent to the second processing device 12, wherein the touch data includes identification information and touch information, for example, preset information.
  • the second processing device 12 is connected to the first computer module 13 and the second computer module 14, respectively.
  • the first computer module 13 and the second computer module 14 may each be an OPS (Open Pluggable Specification, An open pluggable specification) computer
  • the second processing device 12 may be a Microcontroller Unit (MCU)
  • the second processing device 12 is configured to determine, according to the identification information, whether the touch data is sent to the first computer module 13 or the first
  • the two computer modules 14 also send touch data to both the first computer module 13 and the second computer module 14.
  • a module refers to a processing unit that is relatively independent in function, and each module may share certain software or hardware.
  • the first computer module 13 may be an Android module or a PC module
  • the second computer module 14 may be a PC module or an Android module.
  • the number of modules may be three or more. The examples are just examples.
  • the workflow of the interactive smart tablet of this embodiment is:
  • Step 100 The touch device 10 generates touch information and transmits the touch information to the first processing device 11.
  • the user touches or touches the touch device 10 of the embodiment with the stylus, and the touch device 10 generates touch information and transmits the touch information to the first processing device 11.
  • the touch device 10 can also be applied to a non-contact control mode, for example, the user sends a control command by gesture, voice or facial expression, and the touch device 10 receives the control command and generates control data.
  • the control data (similar to touch data) is sent to the first processing device 11.
  • Step 101 The first processing device 11 receives the touch information, and sends the touch data to the second processing device 12, where the touch data includes the identification information and the touch information.
  • the identification information includes one byte, the byte includes 8 bits, and the 0th bit corresponds to the first computer module 13, and the bit is 1st. The bit corresponds to the second computer module 14.
  • the identification information When only the first computer module 13 is required to have touch data, the identification information is set to 0x01 (hexadecimal number, corresponding to binary is 00000001); when only the second computer module 14 is required to have touch data, the identification information is set to 0x02 ( The hexadecimal number, the corresponding binary is 00000010); when the first computer module 13 and the second computer module 14 need to have touch data, the identification information is set to 0x03 (hexadecimal number, corresponding to binary 00000011).
  • other bits may be used to correspond to each computer module, or multiple bits may be used to correspond to each computer module, and the identification information may also include multiple bytes.
  • the identification information may also be a symbol, a letter, a text, or a pattern, and different symbols, letters, characters, or patterns correspond to different computer modules.
  • Step 102 The second processing device 12 transmits the touch data to at least one of the corresponding plurality of computer modules according to the identification information.
  • the second processing device 12 if the identification information is 0x01 (hexadecimal number, the corresponding binary is 00000001), the second processing device 12 sends the touch data to the first computer module 13; if the identification information is 0x02 (hexadecimal number, corresponding to binary 00000010), the second processing device 12 sends the touch data to the second computer module 14; if the identification information is 0x03 (hexadecimal number, corresponding binary is 00000011), then The second processing device 12 transmits the touch data to the first computer module 13 and the second computer module 14.
  • serial communication is used between the first processing device 11 and the second processing device 12, such as a Universal Asynchronous Receiver Transmitter (UART), a serial peripheral interface ( Serial Peripheral Interface (SPI) and I2C bus (Inter IC BUS, I2C for short) can add identification information to the serial communication protocol.
  • UART Universal Asynchronous Receiver Transmitter
  • SPI Serial Peripheral Interface
  • I2C bus Inter IC BUS, I2C for short
  • USB Universal Serial Bus
  • the interactive smart tablet of the embodiment has the following beneficial effects: the first processing device 11 of the interactive smart tablet transmits the touch data to the second processing device 12, where the touch data includes the identification information and the touch information, and the second processing device After receiving the touch data, the touch data is sent to the corresponding computer module according to the identification information, and the computer module can perform touch interaction.
  • the identification information is preset information, that is, the user may preset the identification information according to actual needs, or may change the identification information according to actual needs, so that when the computer module needs to be expanded, the identification information may be adaptively changed, thereby
  • the computer module can be conveniently extended, and the effect of flexibly controlling which computer modules output touch data is achieved, and the purpose of flexibly controlling whether each computer module has touch data is realized.
  • the interactive smart tablet of this embodiment can also be flexibly used for scenes of touch concurrency (both first computer module 13 and second computer module 14 need to have touch data).
  • the second processing device 12 of the present embodiment transmits the touch data to the corresponding module according to the identification information, the first processing device 11 no longer needs to separately transmit the touch data for the first computer module 13 and/or the second computer module 14, Only one touch data is sent, and the second processing device 12 sends the touch data to the corresponding module according to the identification information, thereby reducing the amount of data between the first processing device 11 and the second processing device 12, saving the first processing device. 11 Communication bandwidth with the second processing device 12.
  • the second processing device 12 of this embodiment supports various cascading modes, which improves the scalability of the interactive smart tablet.
  • the interactive smart tablet of this embodiment is different from the first embodiment in that the interactive smart tablet of this embodiment includes two second processing devices, that is, a second processing device A 20 and a second processing device B 21 .
  • the two second processing devices are connected in series, the second processing device A 20 is connected to the first computer module 13 and the second computer module 14, and the second processing device B 21 is connected to the third computer module 15 and the fourth computer module 16 .
  • the interactive smart tablet may include three or more second processing devices connected in series, and each second processing device is connected to at least one module. .
  • the workflow of the interactive smart tablet of this embodiment is similar to that of the first embodiment.
  • the identification information is set to 0x0F (hexadecimal number, corresponding to binary is 00001111); when only the second computer module 14 needs to have touch data, the identification information is set to 0x02 (hexadecimal number, The corresponding binary is 00000010), and so on.
  • the second processing device A 20 transmits the touch data to the first computer module 13 and the second computer module. 14.
  • the second processing device B 21 transmits the touch data to the third computer module 15 and the fourth computer module 16; if the identification information is set to 0x02 (hexadecimal number, the corresponding binary is 00000010), the second processing device A 20 sends the touch data to the second computer module 14, and so on.
  • the interactive smart tablet of this embodiment has the following beneficial effects: after receiving the identification information and the touch information, the second processing device A 20 and the second processing device B 21 of the embodiment send the touch data to the corresponding computer module according to the identification information.
  • the identification information may be preset information, and the user may only need the second computer module 14 to have touch data according to actual needs, the first computer module 13, the second computer module 14, and the third computer module 15 and the fourth computer.
  • the module 16 needs to have touch data to preset or modify the identification information, thereby achieving the effect of flexibly controlling which modules output touch data, realizing the purpose of flexibly controlling whether each module has touch data, and the computer module can be easily extended.
  • the interactive smart tablet of this embodiment can also be flexibly used for scenes of touch concurrency (the first computer module 13, the second computer module 14, and the third computer module 15 and the fourth computer module 16 all need to have touch data).
  • the first processing device 11 no longer needs to be directed to the first computer module 13 and the second computer module. 14
  • the third computer module 15 and/or the fourth computer module 16 separately transmit the touch data, and only need to send one touch data, and the second processing device A 20 and the second processing device B 21 send the touch data to the corresponding module according to the identification information.
  • the first processing device 11 only needs to send one touch data:
  • the interactive smart tablet of the embodiment reduces the amount of data between the first processing device 11 and the second processing device, and saves the communication bandwidth of the first processing device 11 and the second processing device.
  • the second processing device of this embodiment is a cascade connection mode, and has high scalability.
  • the interactive smart tablet of this embodiment is different from the second embodiment in that the second processing device A 20 and the second processing device B 21 are connected in parallel.
  • the interactive smart tablet may include three or more second processing devices, and the three or more second processing devices are connected in parallel, and each of the second processing devices is connected to at least one module. .
  • the workflow of the interactive smart tablet of this embodiment is similar to that of the second embodiment.
  • the second processing device A20 determines, according to the identification information, whether to send the touch data to the first computer module 13 and/or the second computer module 14, and the second processing device B. 21 judges whether to transmit the touch data to the third computer module 15 and/or the fourth computer module 16 based on the identification information.
  • the interaction smart tablet of this embodiment has the following beneficial effects: after receiving the identification information and the touch information, the second processing device A 20 and the second processing device B 21 of the embodiment send the touch data to the corresponding module according to the identification information.
  • the identification information is preset information, and the user can only have the touch data of the second computer module 14 according to the actual use, for example, the first computer module 13, the second computer module 14, and the third computer module 15 and the fourth computer module 16 All touch data is required to preset or modify the identification information, thereby achieving the effect of flexibly controlling which computer modules output touch data, realizing the purpose of flexibly controlling whether each computer module has touch data, and the expansion of the computer module is convenient.
  • the interactive smart tablet of this embodiment can also be flexibly used for scenes of touch concurrency (the first computer module 13, the second computer module 14, and the third computer module 15 and the fourth computer module 16 all need to have touch data).
  • the second processing device of the embodiment transmits the touch data to the corresponding module according to the identification information
  • the first processing device 11 no longer needs to be directed to the first computer module 13, the second computer module 14, the third computer module 15 and/or
  • the fourth computer module 16 transmits the touch data separately, and only needs to send one touch data, and the second processing device sends the touch data to the corresponding module according to the identification information, thereby reducing the data between the first processing device 11 and the second processing device.
  • the amount of communication bandwidth of the first processing device 11 and the second processing device is saved.
  • the second processing device of this embodiment is a parallel cascading mode, and has high scalability.
  • the interactive smart tablet of this embodiment is different from the second embodiment in that the first processing device 11 includes a first interface 17 and a second interface 18, and the first interface 17 is connected to the touch device 10, and second.
  • the interface 18 is connected to the second processing device A20.
  • the first interface 17 and the second interface 18 may both be USB interfaces.
  • the first processing device 11 is configured to: if the current system is in the first processing device 11 channel, the first processing device 11 receives the touch information sent by the touch device 10 through the first interface 17 and Touch the information to process it.
  • the first processing device 11 receives the touch information sent by the touch device 10 through the first interface 17.
  • the touch information is processed; and the first processing device 11 forwards the touch information to the second interface 18, and the second processing device A 20 receives the touch data through the second interface 18.
  • the first processing device 11 If the current system is in the first computer module 13, the second computer module 14, the third computer module 15 and/or the fourth computer module 16 channel, and the menu application of the first processing device 11 is triggered, the first processing device 11 The data forwarding function of the second interface 18 is disabled, and the first processing device 11 receives the touch data sent by the touch device through the first interface 17 and performs processing; when the menu application of the first processing device 11 exits, the data of the second interface 18 is restored. Forwarding function.
  • the workflow of the interactive smart tablet in this embodiment is similar to the workflow in the second embodiment. For similarities, refer to the second embodiment.
  • step 400 the touch device 10 generates touch information and transmits the touch information to the first processing device 11.
  • the user touches or touches the touch device 10 with the stylus, and the touch device 10 generates touch data and transmits the touch data to the first processing device 11.
  • Step 401 Determine whether the current system is in the first processing device 11 channel or each module channel.
  • the first processing device 11 may be a main system
  • the first computer module 13 may be a PC module
  • the second computer module 14 may be an Android module
  • the third computer module 15 may be an output module.
  • the current system refers to the system currently in use.
  • Step 402 If the current system is in the first processing device 11 channel, the first processing device 11 receives the touch information through the first interface 17 and performs processing. In an embodiment of the present invention, if the current system is in the first processing device 11 channel, that is, the current user is using the first processing device 11, the first processing device 11 receives the touch sent by the touch device 10 through the first interface 17. Information and processing.
  • Step 403 if the current system is in the first computer module 13 (such as a PC module), the second computer module 14 (such as an Android module), the third computer module 15 (such as an output module), and/or the fourth computer module 16 channel, then It is judged whether the menu application of the first processing device 11 is triggered. In an embodiment of the present invention, it is determined whether the Menu menu application of the first processing device 11 is triggered.
  • Step 404 If the menu application of the first processing device 11 is not triggered, the first processing device 11 receives the touch information, forwards the touch information to the second interface 18, and passes the touch data (including the identification information and the touch information).
  • the second interface 18 is sent to the second processing device A 20 and the second processing device B 21.
  • Step 405 the second processing device A 20 and the second processing device B 21 send the touch data to the corresponding computer module according to the identification information, such as the first computer module 13, the second computer module 14, the third computer module 15, and the fourth One or more modules in computer module 16.
  • the identification information such as the first computer module 13, the second computer module 14, the third computer module 15, and the fourth One or more modules in computer module 16.
  • Step 406 If the menu application of the first processing device 11 has been triggered, the first processing device 11 disables the data forwarding function of the second interface 18, and the first processing device 11 receives the touch data through the first interface 17 and performs processing. After the menu application of the first processing device 11 exits, the data forwarding function of the second interface 18 is restored, and then steps 405, 406 are performed, that is, the first processing device 11 forwards the touch data to the second interface 18, and the identification information and The touch data is transmitted to the second processing device A 20 and the second processing device B 21 through the second interface 18, and the second processing device A 20 and the second processing device B 21 transmit the touch data to the corresponding module according to the identification information.
  • the interactive smart tablet of this embodiment can also avoid drawing a track due to a touch event.
  • Multi-module smart tablets usually use Android system as the main system.
  • the main system When displaying on non-main system channels (such as PC channel, HDMI channel, VGA channel, etc.), the main system will start a window (such as tvsetting window), which is used to display What to display.
  • a window such as tvsetting window
  • the menu application of the main system such as the Menu menu application
  • the Menu menu application will be overlaid on the tvsetting window, which will cause the user to touch the Menu menu of the main system.
  • the tvsetting window located in the lower layer When applied, the tvsetting window located in the lower layer also generates touch data in the corresponding area. Especially when the whiteboard software is opened in the tvsetting window, the track is drawn in the whiteboard software by touching the Menu menu application of the main system.
  • the interactive smart tablet of this embodiment further judges the first when detecting that the current system is in the non-main system channel, that is, the first computer module 13, the second computer module 14, the third computer module 15, and/or the fourth computer module 16 channel. Whether the menu application of the processing device 11 is triggered. If the menu application of the first processing device 11 has been triggered, the first processing device 11 disables the data forwarding function of the second interface 18, and the first processing device 11 passes the first interface. 17 receives the touch data and performs processing.
  • the touch data of the Menu menu application of the touch main system is only sent to the first processing device 11, and is processed and responded by the first processing device 11, and touches the Menu menu application of the main system.
  • the touch data is not sent to the non-main system channel such as the first computer module 13, the second computer module 14, the third computer module 15, and/or the fourth computer module 16, thereby avoiding drawing a track in the tvsetting window, avoiding the pair
  • the effect of non-main system channels is more convenient, accurate and fast.
  • the interactive smart tablet of this embodiment is different from the second embodiment in that the interactive smart tablet of the embodiment includes a hub 19 and two touch devices, that is, a first touch device 110 and a second touch device 120. Both the touch device 110 and the second touch device 120 are connected to a hub 19, which is connected to the first processing device 11.
  • the touch devices may be three or more, and the hub 19 may also be two or more.
  • the hub 19 can be a USB hub.
  • the interactive smart panel of the embodiment can realize the simultaneous touch of the plurality of touch devices on the interactive smart tablet by adding the hub 19.
  • unit in this specification refers to software and/or hardware that can be completed independently or in cooperation with other components, such as an FPGA (Field-Programmable Gate Array), IC (Integrated). Circuit, integrated circuit), etc.
  • FPGA Field-Programmable Gate Array
  • IC Integrated
  • Circuit integrated circuit

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  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

L'invention concerne une tablette intelligente interactive. La tablette intelligente interactive comprend un dispositif tactile (10), un premier dispositif de traitement (11), un second dispositif de traitement (12) et au moins deux modules informatiques (13, 14), le dispositif tactile (10) générant des informations de toucher et envoyant les informations de toucher au premier dispositif de traitement (11) (100); le premier dispositif de traitement (11) envoie des données de toucher au second dispositif de traitement (12), les données de toucher comprenant des informations d'identification et les informations de toucher (101); et le second dispositif de traitement (12) est connecté aux modules informatiques (13, 14) et est utilisé pour envoyer, selon les informations d'identification, les données de toucher aux modules informatiques correspondants (13, 14). Le nombre de modules dans la tablette intelligente interactive peut être commodément augmenté, et l'existence ou l'absence des données de toucher de chaque module peut être commandée de manière flexible.
PCT/CN2018/117055 2018-04-09 2018-11-22 Tablette intelligente interactive WO2019196415A1 (fr)

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CN201820498078.4U CN208077056U (zh) 2018-04-09 2018-04-09 交互智能平板
CN201820498078.4 2018-04-09

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CN108304040A (zh) * 2018-04-09 2018-07-20 广州视源电子科技股份有限公司 交互智能平板及触摸数据处理方法
US11573657B2 (en) 2018-04-09 2023-02-07 Guangzhou Shiyuan Electronics Co., Ltd. Interactive white board and data processing method and device for same
CN208077056U (zh) * 2018-04-09 2018-11-09 广州视源电子科技股份有限公司 交互智能平板

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