WO2018094837A1 - 交互设备、控制方法及装置 - Google Patents

交互设备、控制方法及装置 Download PDF

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Publication number
WO2018094837A1
WO2018094837A1 PCT/CN2016/113356 CN2016113356W WO2018094837A1 WO 2018094837 A1 WO2018094837 A1 WO 2018094837A1 CN 2016113356 W CN2016113356 W CN 2016113356W WO 2018094837 A1 WO2018094837 A1 WO 2018094837A1
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Prior art keywords
infrared
smart pen
touch display
signal
infrared touch
Prior art date
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Ceased
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PCT/CN2016/113356
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English (en)
French (fr)
Inventor
张金成
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Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shirui Electronics Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

Definitions

  • the present invention relates to the field of electronic technologies, and in particular, to an interaction device, a control method, and a device.
  • the smart pen is a multi-function mobile pen with matching operation platform communication compared with the traditional refill.
  • FIG. 1 is a frame diagram of a smart pen system in the prior art solution.
  • the smart pen 3 is internally integrated with an MCU (Micro Ccontroller Unit) 31 and a first wifi (Wireless-Fidelity) module. 32.
  • the MCU 31 and the first wifi module 32 are connected by a USB (Universal Serial Bus) method to implement state control of the first wifi module 32 by the MCU 31.
  • the smart pen 3 and the display device 4 use wifi communication, mainly in the 2.4G frequency band.
  • the first wifi module 32 of the smart pen 3 is built into the local area network by the second wifi module 41 of the display device 4 via the RF (Radio Frequency) protocol, and the main control chip 42 performs corresponding operations according to the control command issued by the smart pen 3. Implement the corresponding functions.
  • RF Radio Frequency
  • the prior art solution requires that the smart pen end and the display device end have a built-in wifi module, and the price is relatively high. Due to the use of the wifi band, the influence of the radio frequency interference is large, so that the display device end cannot accurately execute the control command sent by the smart pen end. At the same time, the existing smart pen needs to accurately press the corresponding touch button to achieve the corresponding operation.
  • an embodiment of the present invention provides an interaction device, a control method, and a device, to improve intelligence. It can communicate the quality of communication between the pen and the display device, reduce signal interference, and make the user's interaction process more convenient.
  • the first aspect provides an interactive device, including an infrared smart pen and an infrared touch display, the infrared touch display includes an infrared touch frame and a touch microprocessor, and the infrared touch frame is connected to the touch microprocessor ;
  • the infrared touch frame is configured to receive an infrared signal emitted by a signal source external to the infrared touch display;
  • the touch microprocessor is configured to decode an infrared signal received by the infrared touch frame
  • the infrared smart pen includes: an acceleration detecting unit, a first infrared emitter and a smart pen microprocessor, wherein the smart pen microprocessor is respectively connected to the acceleration detecting unit and the first infrared emitter;
  • the acceleration detecting unit is configured to detect a current movement parameter of the infrared smart pen and send the same to the smart pen microprocessor;
  • the smart pen microprocessor is configured to generate a page control instruction for operating a display page of the infrared touch display according to the current movement parameter, and send the page control instruction to the first infrared emitter ;
  • the first infrared emitter is configured to send an infrared signal carrying the page control command.
  • the infrared touch display further includes a first infrared transceiver, the first infrared transceiver is disposed outside the infrared touch frame and perpendicular to a display surface of the infrared touch display, for receiving the An infrared signal emitted by a signal source external to the infrared touch display.
  • the number of the first infrared transceivers is at least two.
  • the infrared smart pen includes a first infrared receiver, and the first infrared receiver is configured to receive an infrared signal emitted by an external signal source of the infrared smart pen.
  • the second aspect uses a control method that includes:
  • the infrared smart pen acquires a current movement parameter, and confirms a corresponding page control instruction according to the current movement parameter;
  • the infrared smart pen encodes the page control instruction and sends the infrared control signal to the infrared touch display through an infrared signal;
  • the infrared touch display decodes the received infrared signal to obtain the page control instruction.
  • the method further includes the steps: the infrared touch display emits an infrared signal carrying the smart pen recognition area information of the infrared touch display to the infrared smart pen; and the infrared touch display is recorded in the smart pen identification area information Identity
  • the method further includes:
  • the infrared smart pen receives the smart pen recognition area information of the infrared touch display, and sends the page control command only when the identity of the infrared touch display is confirmed.
  • the infrared signal transmitted by the infrared smart pen further carries the feature code of the infrared smart pen;
  • the infrared touch display decodes the received infrared signal to obtain the page control instruction, including:
  • the infrared touch display decodes the received infrared signal
  • the infrared touch display confirms that the infrared signal carries a pre-stored feature code of the infrared smart pen;
  • the infrared touch display acquires a page control instruction carried in the infrared signal.
  • the third aspect adopts a control device, including an infrared smart pen and an infrared touch display;
  • the infrared smart pen includes:
  • a parameter processing unit configured to acquire a current movement parameter, and confirm a corresponding page control instruction according to the current movement parameter
  • An instruction sending unit configured to encode the page control instruction and send the infrared control signal to the infrared touch display
  • the infrared touch display includes:
  • a signal decoding unit configured to decode the received infrared signal to obtain the page control instruction.
  • the infrared touch display further includes:
  • a signal transmitting unit configured to transmit an infrared signal carrying the smart pen identification area information of the infrared touch display to the infrared smart pen; wherein the smart pen identification area information records the identity of the infrared touch display;
  • the infrared smart pen further includes:
  • the information confirming unit is configured to receive the smart pen recognition area information of the infrared touch display, and send the page control command only when the identity of the infrared touch display is confirmed.
  • the infrared signal transmitted by the infrared smart pen further carries the feature code of the infrared smart pen;
  • the signal decoding unit includes:
  • a signal decoding module configured to decode the received infrared signal
  • a feature code confirmation module configured to confirm that the infrared signal carries a feature code of a pre-stored infrared smart pen
  • the instruction acquisition module is configured to acquire a page control instruction carried in the infrared signal.
  • the interaction device, the control method and the device provided by the embodiment of the invention include an infrared smart pen and an infrared touch display, and the infrared touch display is provided with an infrared touch for receiving the infrared signal of the touch detection Touching the frame, the smart pen microprocessor of the infrared smart pen receives the current movement parameter sent by the acceleration detecting unit, and generates a page control instruction for operating the display page of the infrared touch display according to the current movement parameter, and passes the page control instruction through the infrared signal.
  • Sending to the infrared touch display realizes the communication between the interactive devices through the infrared signal, improves the communication quality between the smart pen and the display device, reduces the signal interference, and generates the user interaction process based on the gesture recognition. convenient.
  • FIG. 1 is a frame diagram of a smart pen system in a prior art solution
  • FIG. 2 is a schematic structural diagram of an interaction device according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural diagram of another interaction device according to Embodiment 1 of the present invention.
  • FIG. 5 is a flowchart of a method for controlling a method according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural diagram of a control device according to Embodiment 4 of the present invention.
  • FIG. 2 is a schematic structural diagram of an interaction device according to Embodiment 1 of the present invention.
  • the interactive device provided by the embodiment includes an infrared smart pen 2 and an infrared touch display 1 .
  • the infrared touch display 1 includes an infrared touch frame 11 and a touch microprocessor 12 , and the infrared touch frame 11 is connected to the touch microprocessor 12 . ;
  • the infrared touch frame 11 is configured to receive an infrared signal emitted by a signal source external to the infrared touch display 1;
  • the touch microprocessor 12 is configured to decode the infrared signal received by the infrared touch frame 11;
  • the infrared smart pen 2 includes: an acceleration detecting unit 23, a first infrared emitter 21 and a smart pen microprocessor 22, and the smart pen microprocessor 22 is respectively connected to the acceleration detecting unit 23 and the first infrared emitter 21;
  • the acceleration detecting unit 23 is configured to detect the current movement parameter of the infrared smart pen 2 and send it to the smart pen microprocessor 22;
  • the smart pen microprocessor 22 is configured to generate a page control instruction for operating the display page of the infrared touch display 1 according to the current movement parameter, and send the page control command to the first infrared emitter 21;
  • the first infrared emitter 21 is configured to send an infrared signal carrying a page control command.
  • the infrared touch frame 11 is located on the display surface of the infrared touch display 1 , and the touch area of the infrared touch frame 11 coincides with the display surface of the infrared touch display 1 , and the display content is viewed from the display surface and the infrared touch is performed.
  • the display 1 performs a touch operation, and the touch microprocessor 12 is located inside the infrared touch display 1.
  • the infrared pair tube provided in the infrared touch frame 11 can confirm the writing position of the infrared smart pen 2 by infrared light detection and send it to the touch controller as a processor, and the touch microprocessor 12 according to writing The position determines the writing trajectory of the infrared smart pen 2.
  • the infrared touch display 1 further comprises a whole main control chip (not shown), and the whole control chip is connected to the touch micro through a USB and UART (Universal Asynchronous Receiver/Transmitter) interface.
  • the processor 12 is configured to receive the acquired by the touch microprocessor 12 Control the instruction and perform the corresponding operation according to the control instruction.
  • the infrared touch display 1 further includes a first infrared transceiver 13, the first infrared.
  • the transceiver 13 is disposed outside the infrared touch frame 11 and perpendicular to the display surface of the infrared touch display 1 for receiving an infrared signal emitted by a signal source external to the infrared touch display 1 .
  • the first infrared transceiver 13 can receive the infrared signal, and forward the infrared signal to the main control chip (not shown), and can also send the infrared signal outward.
  • the infrared signal emitted by the first infrared transceiver 13 can be It is the same as the infrared signal emitted by the infrared touch frame 11 during the touch detection process.
  • the first infrared transceiver 13 is disposed on an outer surface of a corner of the infrared touch frame 11 and perpendicular to the display surface.
  • the first infrared transceiver 13 can receive an infrared signal within a range of 15 meters in front of the infrared touch display 1 and a large angle range.
  • the first infrared transceiver 11 can pass the first The infrared transceiver 13 receives the infrared signal sent by the infrared smart pen 2.
  • the number of the first infrared transceivers 13 is at least two, and the plurality of first infrared transceivers 13 are dispersedly disposed at the corners of the infrared touch frame 11. For example, when the number of the first infrared transceivers 13 is two, they are respectively disposed at the lower left corner and the lower right corner of the infrared touch frame 11.
  • the infrared smart pen 2 may additionally be provided with a first infrared receiver 24 for receiving the infrared smart pen 2.
  • An infrared signal emitted by an external source It is mainly an infrared signal emitted by the infrared touch frame 11 and the first infrared transceiver 13 of the infrared touch display 1.
  • the acceleration detecting unit 23 includes at least one of the following: a gyroscope, a gravity sensor, and an acceleration integrated circuit.
  • a gyroscope When the infrared smart pen 2 moves, the above-described acceleration detecting unit 23 detects the corresponding moving parameter.
  • the gyroscope As an example, when the infrared smart pen 2 moves, the gyroscope detects the current moving angular velocity. Since the infrared smart pen 2 is usually used by the user in the hand, the acceleration detecting unit 23 detects the current movement. parameter.
  • the interactive device provided by the first embodiment of the present invention includes an infrared smart pen and an infrared touch display.
  • the infrared touch display is provided with an infrared touch frame for receiving infrared signal receiving by touch detection, and the smart pen microprocessor receives the infrared smart pen.
  • FIG. 4 is a flowchart of a method for controlling a method according to Embodiment 2 of the present invention.
  • the control method provided by this embodiment is used for the interaction device, and is described in detail in the embodiment based on the interaction device provided by the foregoing embodiment.
  • the control method provided by this embodiment may be performed by a control device, which may be implemented by software and/or hardware, and integrated in a smart pen microprocessor and a touch microprocessor. Referring to FIG. 4, the control method provided in this embodiment specifically includes:
  • Step S301 The infrared smart pen acquires the current movement parameter, and confirms the corresponding page control instruction according to the current movement parameter.
  • the acceleration detecting unit sends the current movement parameter to the smart pen microprocessor when detecting the current movement parameter of the infrared smart pen.
  • the smart pen microprocessor receives the current movement parameter, it parses the current movement parameter to obtain a specific value.
  • the current movement parameter corresponds to the movement in a certain direction, and the page control indicating the page turning forward
  • the current movement parameter corresponds to a movement opposite to a certain direction, and represents a page control instruction for page backward;
  • the current movement parameter corresponds to a rotation motion, and indicates a page control instruction for exiting the current display page.
  • Step S302 The infrared smart pen encodes the page control command and sends the infrared control signal to the infrared touch display.
  • the page control command can be mapped to the infrared signal after being encoded.
  • the smart pen microprocessor transmits the encoded page control command to the first infrared emitter, so that the first infrared emitter emits an infrared signal carrying the encoded page control command.
  • the infrared signal may also include other data, and the specific content of the data is not limited in this embodiment.
  • the first infrared emitter emits an infrared signal to cause the interactive display device to receive the infrared signal.
  • Step S303 The infrared touch display decodes the received infrared signal to obtain a page control instruction.
  • the infrared touch frame of the infrared touch display (ie, the display device) can realize the transmission and reception of the infrared signal during the touch process.
  • the process of transmitting and receiving the infrared signal is further refined, and the infrared signal is received and displayed during the touch process.
  • the reception of the infrared signal during the page control process is performed in a time-sharing manner, and the infrared signal received in each process is sent to the touch microprocessor.
  • the touch microprocessor decodes and displays the infrared signal acquired during the page control process, and acquires the page control instruction carried in the infrared signal.
  • the specific decoding rule may be determined according to the coding rule.
  • the infrared touch frame is not the only receiving component of the infrared signal. If the infrared touch display is provided with the first infrared transceiver, the infrared signal transmitted by the external signal source can also be received through the first infrared transceiver, and the specific processing process Same as above.
  • the technical solution of this embodiment detects the current movement parameter by the acceleration detecting unit, according to the current movement
  • the dynamic parameter generates a page control instruction for operating the display page of the infrared touch display, and sends the page control command to the infrared touch display through the infrared signal, thereby realizing communication between the interactive devices through the infrared signal, thereby improving the smart pen and the
  • the quality of communication between devices is displayed, signal interference is reduced, and instruction generation based on infrared smart pen gesture recognition makes the user's interaction process more convenient.
  • FIG. 5 is a flowchart of a method for controlling a method according to Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above embodiment. Referring to FIG. 5, the control method provided in this embodiment specifically includes:
  • Step S401 The infrared touch display emits an infrared signal carrying the smart pen recognition area information of the infrared touch display to the infrared smart pen.
  • the infrared signal emitted by the infrared touch frame carries the smart pen identification area information of the infrared touch display.
  • the identification of the infrared touch display is recorded by the smart pen recognition area information.
  • the smart pen microprocessor only sends the page control command when confirming the identity of the infrared touch display.
  • Step S402 The infrared smart pen receives the smart pen recognition area information of the infrared touch display.
  • the page control command is sent only when the identity of the infrared touch display is confirmed.
  • the infrared smart pen and the infrared touch display should pre-store each other's identity. If the interactive infrared smart pen and the infrared touch display do not pre-store the identity of the other party, the user may add an identity (such as a signature code, a physical address, etc.) of the infrared smart pen to the infrared touch display.
  • the infrared touch display sends the infrared letter to the infrared smart pen for the first time.
  • the number includes not only the encoded smart pen recognition area information but also the encoded infrared smart pen identity.
  • the infrared smart pen can confirm that the infrared signal is sent to itself according to the identity of the infrared signal carried in the infrared signal, and needs to respond to the infrared signal, that is, the related control operation can be performed.
  • step S401 and step S402 are not limited to only one time, but can continuously perform the process of sending and receiving verification during the data interaction process, and ensure the between the infrared smart pen and the infrared touch display.
  • the data interaction is always accurate, without causing interference to other infrared touch displays or by other infrared smart pens.
  • Step S403 The infrared smart pen acquires the current movement parameter, and confirms the corresponding page control instruction according to the current movement parameter.
  • Step S404 The infrared smart pen encodes the page control command and sends the infrared control signal to the infrared touch display.
  • the smart pen microprocessor in the infrared smart pen emits an infrared signal, in addition to carrying a page control command, and carries a feature code of the infrared smart pen for informing the infrared touch display of the source of the infrared signal to confirm whether it is needed Correspond to this signal.
  • Step S405 The infrared touch display decodes the received infrared signal.
  • Step S406 The infrared touch display confirms that the infrared signal carries the feature code of the pre-stored infrared smart pen.
  • the touch microprocessor of the infrared touch display decodes the infrared signal and reads various information carried in the infrared signal. If an infrared signal carries a pre-stored feature code of the infrared smart pen, it indicates that the infrared signal is The infrared touch display needs to be processed, and needs to perform data processing and corresponding response on the decoded infrared signal, if the characteristic code of the infrared smart pen carried therein and the infrared touch If the display is not relevant, the infrared signal is directly ignored.
  • Step S407 The infrared touch display acquires a page control instruction carried in the infrared signal.
  • the touch microprocessor of the infrared touch display controls the infrared touch display to respond to the page control command, and specifically responds to the hardware architecture of the hardware visual infrared touch display of the page control command, for example, all data processing
  • the function is integrated into one touch microprocessor or another main control chip for data processing.
  • the acceleration detection unit detects the current movement parameter, generates a page control instruction for operating the display page of the infrared touch display according to the current movement parameter, and sends the page control instruction to the infrared touch display through the infrared signal.
  • the communication between the interactive devices is realized by the infrared signal, the quality of communication between the smart pen and the display device is improved, the interference of the signal is reduced, and the instruction generation based on the infrared smart pen gesture recognition makes the interaction process of the user more convenient.
  • the confirmation of the identity of the opposite party by the control end and the controlled end can effectively avoid the interference in the touch process and improve the accuracy of the interaction process.
  • FIG. 6 is a schematic structural diagram of a control device according to Embodiment 4 of the present invention.
  • the control device provided in this embodiment includes an infrared smart pen and an infrared touch display.
  • the infrared smart pen 2 includes:
  • the parameter processing unit 221 is configured to acquire a current movement parameter, and confirm a corresponding page control instruction according to the current movement parameter;
  • the command sending unit 222 is configured to encode the page control command and send the infrared control signal to the infrared touch display through an infrared signal;
  • Infrared touch display 1 including:
  • the signal decoding unit 121 is configured to decode the received infrared signal to obtain a page control instruction.
  • the infrared touch display 1 further includes:
  • the signal transmitting unit 122 is configured to transmit an infrared signal carrying the smart pen identification area information of the infrared touch display to the infrared smart pen; the smart pen identification area information records the identity of the infrared touch display;
  • Infrared Smart Pen 2 also includes:
  • the information confirming unit 223 is configured to receive the smart pen recognition area information of the infrared touch display, and send the page control command only when the identity of the infrared touch display is confirmed.
  • the infrared signal emitted by the infrared smart pen also carries the feature code of the infrared smart pen;
  • the signal decoding unit 121 includes:
  • a signal decoding module 1211 configured to decode the received infrared signal
  • the feature code confirmation module 1212 is configured to confirm that the infrared signal carries the feature code of the pre-stored infrared smart pen;
  • the instruction acquisition module 1213 is configured to acquire a page control instruction carried in the infrared signal.
  • control device provided in this embodiment is applicable to the control method provided by any of the foregoing embodiments, and has corresponding functions and beneficial effects.

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Abstract

一种交互设备、控制方法及装置。该交互设备包括红外智能笔（2）和红外触控显示器（1），红外触控显示器（1）中设置有实现触控检测的红外信号接收的红外触摸框（11），红外智能笔（2）的智能笔微处理器（22）接收加速检测单元（23）发送的当前移动参数，并根据当前移动参数生成对红外触控显示器（1）的显示页面进行操作的页面控制指令，将页面控制指令通过红外信号发送到红外触控显示器（1），实现了交互设备间通过红外信号的方式进行通信，提高了智能笔与显示设备间通信的质量，降低信号的干扰，同时基于手势识别的指令生成使得用户的交互过程更加便利。

Description

交互设备、控制方法及装置 技术领域
本发明涉及电子技术领域，尤其涉及一种交互设备、控制方法及装置。
背景技术
智能笔，是一款相对传统笔芯而言，具有匹配操作平台通信的多功能移动笔。请参考图1，其是现有技术方案中智能笔系统的框架图，智能笔3的内部集成有MCU(Microccontroller Unit，微控制单元)31和第一wifi(Wireless-Fidelity，无线保真)模块32，MCU31和第一wifi模块32通过USB(Universal Serial Bus，通用串行总线)方式连接，实现MCU31对第一wifi模块32的状态控制。智能笔3与显示设备4之间采用wifi通信，主要是2.4G频段。智能笔3的第一wifi模块32通过RF(Radio Frequency，射频)协议，与显示设备4的第二wifi模块41搭建成局域网，主控芯片42根据智能笔3发出的控制命令执行相应的操作，实现对应的功能。
然而，现有技术方案要求智能笔端和显示设备端均内置wifi模块，价格成本较高，因采用wifi频段，受射频干扰影响较大，使得显示设备端无法准确执行智能笔端发送的控制命令。同时，现有的智能笔需要准确按压对应的触控按键才可以实现对应的操作。
发明内容
有鉴于此，本发明实施例提供一种交互设备、控制方法及装置，以提高智 能笔与显示设备间通信的质量，降低信号的干扰，并且使得用户的交互过程更加便利。
第一方面提供一种交互设备，包括红外智能笔和红外触控显示器，所述红外触控显示器包括红外触摸框和触控微处理器，所述红外触摸框与所述触控微处理器相连；
所述红外触摸框，用于接收所述红外触控显示器的外部的信号源发射的红外信号；
所述触控微处理器，用于解码所述红外触摸框接收的红外信号；
所述红外智能笔包括：加速检测单元、第一红外发射器和智能笔微处理器，所述智能笔微处理器分别与所述加速检测单元和所述第一红外发射器相连；
所述加速检测单元，用于检测所述红外智能笔的当前移动参数并发送至所述智能笔微处理器；
所述智能笔微处理器，用于根据所述当前移动参数生成对所述红外触控显示器的显示页面进行操作的页面控制指令，并将所述页面控制指令发送到所述第一红外发射器；
所述第一红外发射器，用于发送携带有所述页面控制指令的红外信号。
其中，所述红外触控显示器还包括第一红外收发器，所述第一红外收发器设置于所述红外触摸框的外侧并与所述红外触控显示器的显示面垂直，用于接收所述红外触控显示器外部的信号源发射的红外信号。
其中，所述第一红外收发器的个数为至少2个。
其中，所述红外智能笔包括第一红外接收器，所述第一红外接收器用于接收所述红外智能笔的外部的信号源发射的红外信号。
第二方面采用一种控制方法，包括：
红外智能笔获取当前移动参数，根据所述当前移动参数确认对应的页面控制指令；
所述红外智能笔将所述页面控制指令编码后通过红外信号发送到红外触控显示器；
所述红外触控显示器解码接收到的所述红外信号，以获取所述页面控制指令。
其中，还包括步骤：所述红外触控显示器发射携带有所述红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔；所述智能笔识别区域信息中记录有该红外触控显示器的身份标识；
在所述红外智能笔将所述页面控制指令编码后通过红外信号发送到红外触控显示器之前，还包括：
所述红外智能笔接收所述红外触控显示器的智能笔识别区域信息，在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
其中，所述红外智能笔发射的红外信号中还携带有所述红外智能笔的特征码；
所述红外触控显示器解码接收到的红外信号，以获取所述页面控制指令，包括：
所述红外触控显示器解码接收到的红外信号；
所述红外触控显示器确认所述红外信号中携带有预存的红外智能笔的特征码；
所述红外触控显示器获取所述红外信号中携带的页面控制指令。
第三方面采用一种控制装置，包括红外智能笔和红外触控显示器；
所述红外智能笔，包括：
参数处理单元，用于获取当前移动参数，根据所述当前移动参数确认对应的页面控制指令；
指令发送单元，用于将所述页面控制指令编码后通过红外信号发送到所述红外触控显示器；
所述红外触控显示器，包括：
信号解码单元，用于解码接收到的所述红外信号，以获取所述页面控制指令。
其中，所述红外触控显示器还包括：
信号发射单元，用于发射携带有所述红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔；所述智能笔识别区域信息中记录有该红外触控显示器的身份标识；
所述红外智能笔，还包括：
信息确认单元，用于接收所述红外触控显示器的智能笔识别区域信息，在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
其中，所述红外智能笔发射的红外信号中还携带有所述红外智能笔的特征码；
所述信号解码单元，包括：
信号解码模块，用于解码接收到的红外信号；
特征码确认模块，用于确认所述红外信号中携带有预存的红外智能笔的特征码；
指令获取模块，用于获取所述红外信号中携带的页面控制指令。
本发明实施例提供的交互设备、控制方法及装置，包括红外智能笔和红外触控显示器，红外触控显示器中设置有实现触控检测的红外信号接收的红外触 摸框，红外智能笔的智能笔微处理器接收加速检测单元发送的当前移动参数，并根据当前移动参数生成对红外触控显示器的显示页面进行操作的页面控制指令，将页面控制指令通过红外信号发送到红外触控显示器，实现了交互设备间通过红外信号的方式进行通信，提高了智能笔与显示设备间通信的质量，降低信号的干扰，同时基于手势识别的指令生成使得用户的交互过程更加便利。
附图说明
通过阅读参照以下附图所作的对非限制性实施例所作的详细描述，本发明的其它特征、目的和优点将会变得更明显：
图1是现有技术方案中智能笔系统的框架图；
图2为本发明实施例一提供的一种交互设备的结构示意图；
图3为本发明实施例一提供的另一种交互设备的结构示意图；
图4为本发明实施例二提供的一种控制方法的方法流程图；
图5为本发明实施例三提供的一种控制方法的方法流程图；
图6为本发明实施例四提供的一种控制装置的结构示意图。
具体实施方式
下面结合附图和实施例对本发明作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本发明，而非对本发明的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本发明相关的部分而非全部内容。
实施例一
图2为本发明实施例一提供的一种交互设备的结构示意图。参考图2，本发 明实施例提供的交互设备，包括红外智能笔2和红外触控显示器1，红外触控显示器1包括红外触摸框11和触控微处理器12，红外触摸框11与触控微处理器12相连；
红外触摸框11，用于接收红外触控显示器1的外部的信号源发射的红外信号；
触控微处理器12，用于解码红外触摸框11接收的红外信号；
红外智能笔2包括：加速检测单元23、第一红外发射器21和智能笔微处理器22，智能笔微处理器22分别与加速检测单元23和第一红外发射器21相连；
加速检测单元23，用于检测红外智能笔2的当前移动参数并发送至智能笔微处理器22；
智能笔微处理器22，用于根据当前移动参数生成对红外触控显示器1的显示页面进行操作的页面控制指令，并将页面控制指令发送到第一红外发射器21；
第一红外发射器21，用于发送携带有页面控制指令的红外信号。
在本实施例中，红外触摸框11位于红外触控显示器1的显示面，红外触摸框11的触控区域与红外触控显示器1的显示面相重合，从显示面查看显示内容并对红外触控显示器1进行触控操作，触控微处理器12位于红外触控显示器1内部。
当红外智能笔2作为书写工具时，红外触摸框11中设置的红外对管可以通过红外线的检测确认红外智能笔2的书写位置并发送至触控为处理器，触控微处理器12根据书写位置确定红外智能笔2的书写轨迹。
可选的，红外触控显示器1还包括整机主控芯片(图未示)，整机主控芯片通过USB和UART(Universal Asynchronous Receiver/Transmitter，通用异步收发传输器)接口连接上述触控微处理器12，用于接收触控微处理器12获取的 控制指令，并根据该控制指令执行相应的操作。
可选的，如图3所示，其是本实施例中另一种交互设备的结构示意图，在前一结构的基础上，红外触控显示器1还包括第一红外收发器13，第一红外收发器13设置于红外触摸框11的外侧并与红外触控显示器1的显示面垂直，用于接收红外触控显示器1外部的信号源发射的红外信号。
第一红外收发器13可以接收红外信号，并将该红外信号转发给整机主控芯片(图未示)，还可向外发送红外信号，第一红外收发器13向外发射的红外信号可以与红外触摸框11在触控检测过程中发射的红外信号相同。该第一红外收发器13设置于红外触摸框11边角的外表面，并垂直上述显示面。第一红外收发器13可以接收红外触控显示器1正前方15米及左右较大角度范围内的红外信号，当红外触摸框11无法接收到红外智能笔2发射的红外信号时，可以通过第一红外收发器13接收红外智能笔2发的送红外信号。为了保证更大角度范围内的红外信号的接收，第一红外收发器13的个数为至少2个，多个第一红外收发器13分散设置于红外触摸框11的边角处。例如第一红外收发器13的个数为2个时，分别设置于红外触摸框11的左下角和右下角。
在图3中，除了红外触控显示器1补充设置的第一红外收发器13，红外智能笔2还可另外设置第一红外接收器24，第一红外接收器24用于接收红外智能笔2的外部的信号源发射的红外信号。主要是红外触控显示器1中红外触摸框11和第一红外收发器13发出的红外信号。
加速检测单元23包括下述至少一项：陀螺仪、重力传感器和加速集成电路。当红外智能笔2移动时，上述加速检测单元23会检测相应的移动参数。以陀螺仪为例，当红外智能笔2移动时，陀螺仪会检测当前的移动角速度。由于红外智能笔2通常被用户握在手中使用，所以加速检测单元23会检测到当前的移动 参数。
本发明实施例一提供的交互设备，包括红外智能笔和红外触控显示器，红外触控显示器中设置有实现触控检测的红外信号接收的红外触摸框，红外智能笔的智能笔微处理器接收加速检测单元发送的当前移动参数，并根据当前移动参数生成对红外触控显示器的显示页面进行操作的页面控制指令，将页面控制指令通过红外信号发送到红外触控显示器，实现了交互设备间通过红外信号的方式进行通信，提高了智能笔与显示设备间通信的质量，降低信号的干扰，同时基于手势识别的指令生成使得用户的交互过程更加便利。
实施例二
图4为本发明实施例二提供的一种控制方法的方法流程图。本实施例提供的控制方法用于交互设备，在本实施例中基于上述实施例提供的交互设备进行详细阐述。本实施例提供的控制方法可以由控制装置执行，该装置可以由软件和/或硬件实现，并集成在智能笔微处理器和触控微处理器中。参考图4，本实施例提供的控制方法具体包括：
步骤S301：红外智能笔获取当前移动参数，根据当前移动参数确认对应的页面控制指令。
加速检测单元在检测红外智能笔的当前移动参数时，将当前移动参数发送至智能笔微处理器。智能笔微处理器在接收到当前移动参数时，解析当前移动参数得到具体的数值。
根据当前移动参数对应的具体的数值，可以确认用户想要对显示页面进行的操作，例如，当前移动参数对应为向某一方向的运动，表示前翻页的页面控 制指令；当前移动参数对应为与某一方向相反的运动，表示后翻页的页面控制指令；当前移动参数对应为旋转运动，表示退出当前显示页面的页面控制指令等。
步骤S302：红外智能笔将页面控制指令编码后通过红外信号发送到红外触控显示器。
为实现红外智能笔对红外触控显示器的控制，页面控制指令编码后可以映射到红外信号中。具体的，智能笔微处理器将编码后的页面控制指令传输至第一红外发射器，以使第一红外发射器发射携带有编码后页面控制指令的红外信号。其中，红外信号还可以包含其他的数据，数据的具体内容本实施例不作限定。
进一步的，第一红外发射器发射红外信号，以使交互的显示设备接收到该红外信号。
步骤S303：红外触控显示器解码接收到的红外信号，以获取页面控制指令。
红外触控显示器(即显示设备)的红外触摸框本身在触摸过程中可以实现红外信号的发送和接收，在此，将红外信号的收发过程进一步细化，触控过程中红外信号的接收与显示页面控制过程中红外信号的接收分时进行，在各个过程中接收的红外信号发送至触控微处理器。触控微处理器解码显示页面控制过程中获取的红外信号，获取红外信号中携带的页面控制指令。其中，具体的解码规则根据编码规则对应确定即可。
需要说明的是，红外触摸框并不是红外信号的唯一接收部件，如果红外触控显示器设置有第一红外收发器，还可通过第一红外收发器接收外部信号源发射的红外信号，具体处理过程与前述相同。
本实施例的技术方案，通过加速检测单元检测到当前移动参数，根据当前移 动参数生成对红外触控显示器的显示页面进行操作的页面控制指令，将页面控制指令通过红外信号发送到红外触控显示器，实现了交互设备间通过红外信号的方式进行通信，提高了智能笔与显示设备间通信的质量，降低信号的干扰，同时基于红外智能笔手势识别的指令生成使得用户的交互过程更加便利。
实施例三
图5为本发明实施例三提供的一种控制方法的方法流程图。本实施例是在上述实施例的基础上进行优化。参考图5，本实施例提供的控制方法具体包括：
步骤S401：红外触控显示器发射携带有所述红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔。
所述智能笔识别区域信息中记录有该红外触控显示器的身份标识。红外触摸框发射的红外信号中携带有红外触控显示器的智能笔识别区域信息。在实际的控制过程中，为实现控制端(红外智能笔)与受控端(红外触控显示器)的准确操作，二者之间需要对对方的身份进行确认，对于红外触控显示器而言，其身份识别通过智能笔识别区域信息体现，智能笔识别区域信息中记录有该红外触控显示器的身份标识。智能笔微处理器只有在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
步骤S402：红外智能笔接收所述红外触控显示器的智能笔识别区域信息。
在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。为实现对对方身份的确认，红外智能笔与红外触控显示器中应预先相互保存对方的身份标识。若交互的红外智能笔与红外触控显示器中没有预先保存对方的身份标识，则可以由用户在红外触控显示器中添加红外智能笔的身份标识(例如特征码、物理地址等)。此时，红外触控显示器第一次向红外智能笔发送的红外信 号中不仅包括编码后的智能笔识别区域信息，还包括编码后的红外智能笔的身份标识。
红外智能笔可以根据红外信号中携带的关于自身的身份标识，确认该红外信号是发送给自身的，需要对该红外信号进行响应，也就是可以进行相关控制操作。
另外需要说明的是，步骤S401和步骤S402中基于身份标识的确认并不是限定只进行一次，而是可以在数据交互过程中不断进行收发验证的过程，保证红外智能笔和红外触控显示器之间的数据交互始终准确，没有对其它红外触控显示器造成干扰或被其它红外智能笔干扰。
步骤S403：红外智能笔获取当前移动参数，根据当前移动参数确认对应的页面控制指令。
步骤S404：红外智能笔将所述页面控制指令编码后通过红外信号发送到红外触控显示器。
红外智能笔中的智能笔微处理器在发射红外信号时，除了携带有页面控制指令，还携带有红外智能笔的特征码，用于告知红外触控显示器该红外信号的来源，以确认是否需要对该信号进行相应。
步骤S405：红外触控显示器解码接收到的红外信号。
步骤S406：红外触控显示器确认所述红外信号中携带有预存的红外智能笔的特征码。
红外触控显示器的触控微处理器对红外信号进行解码后，读取红外信号中携带的各种信息，如果某红外信号中携带有预存的红外智能笔的特征码，则表明该红外信号是红外触控显示器需要处理的，需要对解码得到的红外信号进行数据处理以及对应的响应，如果其中携带的红外智能笔的特征码与该红外触控 显示器无关，则直接忽略该红外信号。
步骤S407：红外触控显示器获取所述红外信号中携带的页面控制指令。
红外触控显示器的触控微处理器获取到页面控制指令后，控制红外触控显示器响应页面控制指令，具体响应该页面控制指令的硬件视红外触控显示器的硬件架构而定，例如所有数据处理功能集成为一体的触控微处理器或另外进行数据处理的整机主控芯片。
本实施例的技术方案，通过加速检测单元检测到当前移动参数，根据当前移动参数生成对红外触控显示器的显示页面进行操作的页面控制指令，将页面控制指令通过红外信号发送到红外触控显示器，实现了交互设备间通过红外信号的方式进行通信，提高了智能笔与显示设备间通信的质量，降低信号的干扰，同时基于红外智能笔手势识别的指令生成使得用户的交互过程更加便利。同时，控制端与受控端对对方身份的确认，能够有效避免触控过程中的干扰，提高交互过程的准确性。
实施例四
图6为本发明实施例四提供的一种控制装置的结构示意图。本实施例提供的控制装置包括红外智能笔和红外触控显示器中，参考图6，红外智能笔2，包括：
参数处理单元221，用于获取当前移动参数，根据所述当前移动参数确认对应的页面控制指令；
指令发送单元222，用于将所述页面控制指令编码后通过红外信号发送到所述红外触控显示器；
红外触控显示器1，包括：
信号解码单元121，用于解码接收到的红外信号，以获取页面控制指令。
其中，红外触控显示器1还包括：
信号发射单元122，用于发射携带有红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔；智能笔识别区域信息中记录有该红外触控显示器的身份标识；
红外智能笔2，还包括：
信息确认单元223，用于接收红外触控显示器的智能笔识别区域信息，在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
其中，红外智能笔发射的红外信号中还携带有红外智能笔的特征码；
信号解码单元121，包括：
信号解码模块1211，用于解码接收到的红外信号；
特征码确认模块1212，用于确认红外信号中携带有预存的红外智能笔的特征码；
指令获取模块1213，用于获取红外信号中携带的页面控制指令。
本实施例提供的控制装置适用于上述任意实施例提供的控制方法，具备相应的功能和有益效果。
注意，上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解，本发明不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此，虽然通过以上实施例对本发明进行了较为详细的说明，但是本发明不仅仅限于以上实施例，在不脱离本发明构思的情况下，还可以包括更多其他等效实施例，而本发明的范围由所附的权利要求范围决定。

Claims (10)

  1. 一种交互设备，其特征在于，包括红外智能笔和红外触控显示器，所述红外触控显示器包括红外触摸框和触控微处理器，所述红外触摸框与所述触控微处理器相连；
    所述红外触摸框，用于接收所述红外触控显示器的外部的信号源发射的红外信号；
    所述触控微处理器，用于解码所述红外触摸框接收的红外信号；
    所述红外智能笔包括：加速检测单元、第一红外发射器和智能笔微处理器，所述智能笔微处理器分别与所述加速检测单元和所述第一红外发射器相连；
    所述加速检测单元，用于检测所述红外智能笔的当前移动参数并发送至所述智能笔微处理器；
    所述智能笔微处理器，用于根据所述当前移动参数生成对所述红外触控显示器的显示页面进行操作的页面控制指令，并将所述页面控制指令发送到所述第一红外发射器；
    所述第一红外发射器，用于发送携带有所述页面控制指令的红外信号。
  2. 根据权利要求1所述的交互设备，其特征在于，所述红外触控显示器还包括第一红外收发器，所述第一红外收发器设置于所述红外触摸框的外侧并与所述红外触控显示器的显示面垂直，用于接收所述红外触控显示器外部的信号源发射的红外信号。
  3. 根据权利要求2所述的交互设备，其特征在于，所述第一红外收发器的个数为至少2个。
  4. 根据权利要求1所述的交互设备，其特征在于，所述红外智能笔包括第一红外接收器，所述第一红外接收器用于接收所述红外智能笔的外部的信号源发射的红外信号。
  5. 一种控制方法，其特征在于，包括：
    红外智能笔获取当前移动参数，根据所述当前移动参数确认对应的页面控制指令；
    所述红外智能笔将所述页面控制指令编码后通过红外信号发送到红外触控显示器；
    所述红外触控显示器解码接收到的所述红外信号，以获取所述页面控制指令。
  6. 根据权利要求5所述的控制方法，其特征在于，还包括步骤：所述红外触控显示器发射携带有所述红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔；所述智能笔识别区域信息中记录有该红外触控显示器的身份标识；
    在所述红外智能笔将所述页面控制指令编码后通过红外信号发送到红外触控显示器之前，还包括：
    所述红外智能笔接收所述红外触控显示器的智能笔识别区域信息，在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
  7. 根据权利要求5所述的控制方法，其特征在于，所述红外智能笔发射的红外信号中还携带有所述红外智能笔的特征码；
    所述红外触控显示器解码接收到的红外信号，以获取所述页面控制指令，包括：
    所述红外触控显示器解码接收到的红外信号；
    所述红外触控显示器确认所述红外信号中携带有预存的红外智能笔的特征码；
    所述红外触控显示器获取所述红外信号中携带的页面控制指令。
  8. 一种控制装置，其特征在于，包括红外智能笔和红外触控显示器；
    所述红外智能笔，包括：
    参数处理单元，用于获取当前移动参数，根据所述当前移动参数确认对应的页面控制指令；
    指令发送单元，用于将所述页面控制指令编码后通过红外信号发送到所述红外触控显示器；
    所述红外触控显示器，包括：
    信号解码单元，用于解码接收到的所述红外信号，以获取所述页面控制指令。
  9. 根据权利要求8所述的控制装置，其特征在于，所述红外触控显示器还包括：
    信号发射单元，用于发射携带有所述红外触控显示器的智能笔识别区域信息的红外信号给红外智能笔；所述智能笔识别区域信息中记录有该红外触控显示器的身份标识；
    所述红外智能笔，还包括：
    信息确认单元，用于接收所述红外触控显示器的智能笔识别区域信息，在确认红外触控显示器的身份的情况下才进行页面控制指令的发送。
  10. 根据权利要求8所述的控制装置，其特征在于，所述红外智能笔发射的红外信号中还携带有所述红外智能笔的特征码；
    所述信号解码单元，包括：
    信号解码模块，用于解码接收到的红外信号；
    特征码确认模块，用于确认所述红外信号中携带有预存的红外智能笔的特征码；
    指令获取模块，用于获取所述红外信号中携带的页面控制指令。
PCT/CN2016/113356 2016-11-23 2016-12-30 交互设备、控制方法及装置 Ceased WO2018094837A1 (zh)

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CN102749992A (zh) * 2011-04-19 2012-10-24 英特尔公司 多功能输入设备
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