WO2018094832A1 - 智能笔、控制方法及装置，交互设备、交互方法及系统 - Google Patents
智能笔、控制方法及装置，交互设备、交互方法及系统 Download PDFInfo
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- WO2018094832A1 WO2018094832A1 PCT/CN2016/113306 CN2016113306W WO2018094832A1 WO 2018094832 A1 WO2018094832 A1 WO 2018094832A1 CN 2016113306 W CN2016113306 W CN 2016113306W WO 2018094832 A1 WO2018094832 A1 WO 2018094832A1
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- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
Definitions
- the present invention relates to the field of electronic technologies, and in particular, to a smart pen, a control method and device, an interaction device, an interaction method and a system.
- 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 4 is internally integrated with an MCU (Micro Ccontroller Unit) 41 and a first wifi (Wireless-Fidelity) module.
- the MCU 41 and the first wifi module 42 are connected by a USB (Universal Serial Bus) method to implement state control of the first wifi module 42 by the MCU 41.
- the smart pen 4 and the display device 5 use wifi communication, mainly in the 2.4G frequency band.
- the first wifi module 42 of the smart pen 4 is built into the local area network by the second wifi module 51 of the display device 5 through the RF (Radio Frequency) protocol, and the control chip 52 performs corresponding operations according to the control command issued by the smart pen 4 to implement the corresponding operation. Corresponding function.
- 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 radio frequency interference is greatly affected, so that the display device cannot accurately execute the control command sent by the smart pen end. At the same time, the user's operation on one end of the smart pen can only realize part of the operation of the display device, many functions cannot be implemented, and the user experience is poor.
- an embodiment of the present invention provides a smart pen, a control method and device, an interaction device, an interaction method, and a system, so that the smart pen communicates with the display device through infrared communication, so that the display device accurately executes the smart pen. Generate more control commands to improve the user experience.
- an embodiment of the present invention provides a smart pen, including a smart pen microprocessor, further comprising a first infrared emitter and a wheel encoder, wherein the first infrared emitter and the wheel encoder are both related to the smart The pen microprocessor is connected;
- the wheel encoder is configured to generate a corresponding code value according to a user operation
- the smart pen microprocessor is configured to encode the code value and send the code to the first infrared emitter;
- the first infrared transmitter is configured to send an infrared signal carrying the encoded code value to the interaction device.
- an embodiment of the present invention further provides an interaction device, including a display device, where an infrared display surface of the display device is provided with an infrared touch frame and a touch frame microprocessor, the touch frame microprocessor and the Infrared touch frames are connected;
- the infrared touch frame is configured to receive an infrared signal emitted by the first infrared emitter
- the touch frame microprocessor is configured to decode an infrared signal received by the infrared touch frame to obtain a code value, and process the code value.
- an embodiment of the present invention provides a control method for the smart pen, including:
- the code value is encoded and transmitted to the first infrared transmitter to transmit an infrared signal carrying the code value to the interactive device through the first infrared transmitter.
- an embodiment of the present invention provides an interaction method, where the foregoing interaction device includes:
- the smart pen microprocessor receives the code value generated by the wheel encoder
- the smart pen microprocessor encodes the code value and sends the code value to the first infrared emitter to transmit an infrared signal carrying the code value to the interaction device through the first infrared emitter;
- the touch frame microprocessor acquires and decodes an infrared signal received through the infrared touch frame to obtain a code value and processes the code value.
- an embodiment of the present invention provides a control device, which is used in the smart pen, and includes:
- a code value receiving unit configured to receive a code value generated by the wheel encoder
- a code sending unit configured to encode the code value and send the code value to the first infrared emitter to transmit an infrared signal carrying the code value to the interaction device by using the first infrared emitter.
- an embodiment of the present invention provides an interaction system, where the smart pen microprocessor includes:
- a code value receiving unit configured to receive a code value generated by the wheel encoder
- a code sending unit configured to encode the code value and send the code value to the first infrared emitter, to transmit, by the first infrared emitter, an infrared signal carrying the code value to an interaction device;
- the touch frame microprocessor is specifically configured to:
- the touch frame microprocessor acquires and decodes an infrared signal received through the infrared touch frame to obtain a code value and processes the code value.
- the wheel encoder can generate a corresponding code value according to a user operation;
- the smart pen microprocessor is capable of encoding the code value and transmitting the code value to the first infrared emitter; the first infrared emitter may send an infrared signal carrying the encoded code value to the interactive device.
- the wheel encoder can generate various control commands, and the smart pen sends various control commands to the display device through infrared communication mode, so that the display device accurately executes various control commands sent by the smart pen, reduces interference of external signals, and improves users.
- the smart pen microprocessor is capable of encoding the code value and transmitting the code value to the first infrared emitter; the first infrared emitter may send an infrared signal carrying the encoded code value to the interactive device.
- the wheel encoder can generate various control commands, and the smart pen sends various control commands to the display device through infrared communication mode, so that the display device accurately executes various control commands sent by the smart pen, reduces interference
- FIG. 1 is a schematic structural view of a smart pen system in a prior art solution
- FIG. 2 is a schematic structural diagram of a smart pen according to Embodiment 1 of the present invention.
- FIG. 3 is a schematic structural diagram of an interaction device according to Embodiment 2 of the present invention.
- FIG. 4 is a schematic flow chart of a control method according to Embodiment 3 of the present invention.
- FIG. 5 is a schematic flowchart of an interaction method according to Embodiment 4 of the present invention.
- FIG. 6 is a schematic flowchart of an interaction method according to Embodiment 5 of the present invention.
- FIG. 7 is a schematic structural diagram of a control device according to Embodiment 6 of the present invention.
- FIG. 8 is a schematic structural diagram of an interaction system according to Embodiment 7 of the present invention.
- the smart pen 1 may include:
- the smart pen microprocessor 12 the first infrared emitter 13 and the wheel encoder 11, the first infrared emitter 13 and the roller encoder 11 are all connected to the smart pen microprocessor 12;
- a wheel encoder 11 for generating a corresponding code value according to a user operation
- a smart pen microprocessor 12 for encoding the code value and transmitting it to the first infrared emitter 13;
- the first infrared transmitter 13 is configured to send an infrared signal carrying the encoded code value to the interaction device.
- the roller encoder 11 changes the contact state between the moving point and the fixed point by the rotation of the roller, and different contact states are generated by different code values.
- the roller encoder 11 can be specifically a grating type or a mechanical type.
- the first infrared emitter 13 can be an infrared emitting lamp.
- the wheel encoder 11 Through the operation of the user, the wheel encoder 11 generates a corresponding code value and sends it to the smart pen microprocessor 12, which encodes the code value and sends it to the first infrared emitter 13, the first infrared
- the transmitter 13 transmits the encoded code value to the corresponding display device in the form of an infrared signal.
- the transmitting element (not shown) of the first infrared emitter 13 faces the display device used in conjunction with the smart pen 1 to cause the first infrared emitter 13 on the smart pen 1 and the display device to The preferred angle for signal interaction.
- the first infrared emitter and the wheel encoder are disposed on the smart pen, and both are connected to the smart pen microprocessor, and the wheel encoder can generate a corresponding code value according to a user operation; a pen microprocessor capable of encoding and transmitting the code value to the first infrared emitter; the first infrared emitter may send an infrared signal carrying the encoded code value to the interactive device, and the wheel encoder can A variety of control commands are generated, and the smart pen transmits various control commands to the display device through infrared communication, so that the display device accurately executes various control commands sent by the smart pen, reduces interference of external signals, and improves user experience.
- FIG. 3 is a schematic structural diagram of an interaction device according to Embodiment 2 of the present invention. As shown in FIG. 3, the interaction device may include:
- the smart pen 1 in the first embodiment further includes a display device 2, and the infrared display surface 21 of the display device 2 is provided with an infrared touch frame 22 and a touch frame microprocessor 23, and the touch frame microprocessor 23 is connected to the infrared touch frame 22. ;
- An infrared touch frame 22 configured to receive an infrared signal emitted by the first infrared emitter 13;
- the touch frame microprocessor 23 is configured to decode the infrared signal received by the infrared touch frame 22 to obtain a code value, and process the code value.
- the whole machine main control chip (not shown) is included, and the whole main control chip is connected to the touch frame microprocessor 23 through a USB and Universal Asynchronous Receiver/Transmitter (UART) interface for receiving
- the touch frame microprocessor 23 processes the control command obtained after processing the code value, and performs a corresponding operation according to the control command.
- the first infrared emitter 13 of the smart pen 1 transmits an infrared signal carrying a user control command to the display device 2 at an angle
- the infrared touch frame 22 of the display device 2 can receive the infrared signal and send it to the touch.
- the frame microprocessor 23, the touch frame microprocessor 23 decodes the infrared signal, acquires the corresponding code value, processes the code value to obtain the corresponding control instruction information, and the touch frame microprocessor 23 sends the control command information to
- the main control chip of the whole machine is controlled by the main control chip of the whole machine to respond to the control instruction.
- the technical solution provided by the embodiment of the invention realizes the signal interaction between the smart pen and the display device by infrared communication mode through the infrared touch frame and the touch frame microprocessor on the display device, so that the display device accurately performs the smart pen transmission. Control instructions to reduce interference from external signals and reduce production costs.
- FIG. 4 is a schematic flow chart of a control method according to Embodiment 3 of the present invention, where the method can be performed by The smart pen execution provided by any embodiment, as shown in FIG. 4, the method may include:
- Step 301 Receive a code value generated by a wheel encoder.
- the user can perform corresponding operations through the set wheel on the smart pen, and different operations generate different code values. For example, if the user scans the display content on the display device through the scroll wheel, the user pairs The scroll wheel operates, and the smart pen generates a code value carrying a page turning operation and sends it to the smart pen microprocessor.
- Step 302 Encode the code value and send it to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device through the first infrared emitter.
- the smart pen microprocessor encodes the code value and sends it to the first infrared transmitter, and sends the code value carrying the user control command to the external space as an infrared signal.
- the display device used in combination can receive the infrared signal sent by the smart pen and perform corresponding operations.
- the smart pen recognition area refers to an identification area that the display device and the smart pen can interact effectively when the smart pen interacts with the display device, and the area is a space area within a certain range.
- the smart pen is provided with a feature value
- the code value is encoded and sent to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device through the first infrared emitter, specifically:
- the code value and the eigenvalue are encoded and transmitted to the first infrared emitter to transmit an infrared signal carrying the code value and the eigenvalue to the interactive device through the first infrared emitter.
- the feature code is used to identify the smart pen, such as a product serial number, a machine code, etc., and the feature code of the smart pen can also be added by the user, so that the smart pen receives the smart pen recognition area information for the first time.
- Acknowledgement is a signal sent to itself, which is equivalent to a simple handshake to initialize the smart pen.
- the technical solution provided by the embodiment of the present invention encodes the code value generated by the wheel encoder and Sending to the first infrared emitter to transmit the infrared signal carrying the code value to the interactive device through the first infrared emitter.
- the smart pen can communicate with the display device through infrared communication, so that the display device accurately executes the control command sent by the smart pen and reduces interference of external signals.
- FIG. 5 is a schematic flowchart of an interaction method according to Embodiment 4 of the present invention. The method may be performed by the interaction device provided by any of the foregoing embodiments. As shown in FIG. 5, the method may include:
- Step 401 The smart pen microprocessor receives the code value generated by the wheel encoder.
- the smart pen microprocessor activates the smart pen to be in a work activated state, so that the smart pen can generate a code value corresponding to the corresponding control command according to the control operation of the user. .
- Step 402 The smart pen microprocessor encodes the code value and sends the code value to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device through the first infrared emitter.
- the identification code of the smart pen needs to be added, and the identification code information of the smart pen enables the display device to recognize the smart pen, so that the display device receives the exclusive control, that is, The display device only interacts with a smart pen to avoid interference with the interaction of the display device when the infrared signal is sent by multiple smart pens.
- Step 403 The touch frame microprocessor acquires and decodes the infrared signal received through the infrared touch frame to obtain a code value, and processes the code value.
- the smart pen when the smart pen enters the smart pen recognition area, the smart pen can be activated in real time, and when the smart pen is in the work activated state, after receiving the code value, the smart pen microprocessor encodes the code value and sends it to The first infrared emitter sends the code value carrying the user control command to the external space in an infrared signal manner, and the infrared touch frame of the display device receives the infrared signal emitted by the smart pen end, and The infrared signal is transmitted to the touch frame microprocessor, and the touch frame microprocessor decodes the infrared signal to obtain code value information of the control instruction of the smart pen, and obtains a corresponding control instruction according to the code value information.
- an infrared touch frame capable of receiving an infrared signal is disposed in the display device, so that the smart pen can communicate with the display device through infrared communication manner, so that the smart pen can communicate with the display device through infrared communication.
- the display device accurately executes the control command sent by the smart pen and reduces the interference of the external signal; and when the smart pen enters the smart pen recognition area of the infrared touch frame, the smart pen can be activated to realize the floating recognition of the smart pen by the infrared touch frame. , greatly improving the user experience.
- FIG. 6 is a schematic flowchart of an interaction method according to Embodiment 5 of the present invention, which may be performed by an interaction device provided by any of the foregoing embodiments. As shown in FIG. 6, the method may include:
- Step 501 The smart pen microprocessor receives the code value generated by the wheel encoder.
- Step 502 The smart pen microprocessor encodes the code value and sends the code value to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device through the first infrared emitter.
- Step 503 The touch frame microprocessor acquires and decodes an infrared signal acquired by the infrared touch frame to obtain a code value.
- Step 504 Confirm an operation corresponding to the code value, or confirm an operation corresponding to the code string composed of the plurality of code values.
- control command of the carried user in the code value is confirmed, or the code string corresponding to the plurality of code values may be confirmed to be clockwise or counterclockwise, and for the long image, the long webpage, and the display size is smaller than the actual size.
- the direction of rotation of the picture, clockwise or counterclockwise enables scrolling of long and long web pages up or down to zoom in and out.
- the specific operation mode is not subject to specific restrictions.
- Step 505 responding to the operation.
- the touch frame microprocessor transmits the control command to the whole machine control chip, so that the whole machine control chip performs a corresponding operation in response to the control instruction, for example, if the acquired control instruction is page down, Controls the display device to adjust the display page to the next page of the current page.
- an infrared touch frame capable of receiving an infrared signal is disposed in the display device, so that the smart pen can communicate with the display device through infrared communication manner, so that the smart pen can communicate with the display device through infrared communication.
- the display device accurately executes the control command sent by the smart pen and reduces the interference of the external signal; and when the smart pen enters the smart pen recognition area of the infrared touch frame, the smart pen can be activated to realize the floating recognition of the smart pen by the infrared touch frame. , greatly improving the user experience.
- control device and an interaction system are the same as the smart pen and the interaction device provided in the foregoing embodiment.
- control device and an interaction system are the same as the smart pen and the interaction device provided in the foregoing embodiment.
- the control device and an embodiment of the interactive system that are not described in detail, reference may be made to the embodiment of the smart pen and interactive device provided by any of the above embodiments.
- FIG. 7 is a schematic structural diagram of a control apparatus according to Embodiment 6 of the present invention.
- the apparatus may be implemented by software and/or hardware, and may be used in the smart pen provided by any of the foregoing embodiments. As shown in Figure 7, the apparatus can include:
- a code value receiving unit 601 configured to receive a code value generated by a wheel encoder
- the code sending unit 602 is configured to encode the code value and send the code value to the first infrared transmitter to transmit the infrared signal carrying the code value to the interaction device by using the first infrared transmitter.
- the code sending unit 602 is specifically configured to:
- the code value and the eigenvalue are encoded and sent to the first infrared emitter to transmit an infrared signal carrying the code value and the eigenvalue through the first infrared emitter.
- the technical solution provided by the embodiment of the present invention encodes the code value generated by the wheel encoder and sends it to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device through the first infrared emitter.
- the smart pen can communicate with the display device through infrared communication, so that the display device accurately executes the control command sent by the smart pen and reduces interference of external signals.
- FIG. 8 is a schematic structural diagram of an interaction system according to Embodiment 7 of the present invention.
- the system may be implemented by software and/or hardware, and may be used in the interaction device provided in Embodiment 2 above.
- the interactive system can include a smart pen microprocessor 12 and a touch frame microprocessor 23 of the display device.
- the pen microprocessor 12 can include:
- a code value receiving unit 121 configured to receive a code value generated by a wheel encoder
- the code sending unit 122 is configured to encode the code value and send the code value to the first infrared emitter to transmit the infrared signal carrying the code value to the interaction device by using the first infrared emitter;
- the touch box microprocessor 23 is specifically configured to:
- the touch frame microprocessor 23 may include:
- the signal decoding unit 231 is configured to acquire and decode an infrared signal acquisition code value received through the infrared touch frame;
- the operation confirming unit 232 is configured to confirm an operation corresponding to the code value, or confirm an operation corresponding to the code string composed of the plurality of code values;
- the operation response unit 233 is configured to respond to the operation.
- an infrared touch frame capable of receiving an infrared signal is disposed in the display device, so that the smart pen can communicate with the display device through infrared communication manner, so that the smart pen can communicate with the display device through infrared communication.
- the display device accurately executes the control command sent by the smart pen and reduces the interference of the external signal; and when the smart pen enters the smart pen recognition area of the infrared touch frame, the smart pen can be activated to realize the floating recognition of the smart pen by the infrared touch frame. , greatly improving the user experience.
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Abstract
一种智能笔（1）、控制方法及装置，交互设备、交互方法及系统。该智能笔（1）包括智能笔微处理器（12）、第一红外发射器（13）和滚轮编码器（11），第一红外发射器（13）和滚轮编码器（11）均与智能笔微处理器（12）相连；滚轮编码器（11），用于根据用户操作生成对应的码值；智能笔微处理器（12），用于对码值进行编码并发送到第一红外发射器（13）；第一红外发射器（13），用于发送携带有编码后的码值的红外信号给交互设备。通过采用上述技术方案，滚轮编码器（11）能够生成多样的控制指令，智能笔（1）通过红外通信方式将多样的控制指令发送到显示设备（2），使显示设备（2）准确地执行智能笔（1）发送的多种控制指令，并减少外界信号的干扰，提升用户体验。
Description
本发明涉及电子技术领域，尤其涉及一种智能笔、控制方法及装置，交互设备、交互方法及系统。
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4的内部集成有MCU(Microccontroller Unit，微控制单元)41和第一wifi(Wireless-Fidelity，无线保真)模块42，MCU41和第一wifi模块42通过USB(Universal Serial Bus，通用串行总线)方式连接，实现MCU41对第一wifi模块42的状态控制。智能笔4与显示设备5之间采用wifi通信，主要是2.4G频段。智能笔4的第一wifi模块42通过RF(Radio Frequency，射频)协议，与显示设备5的第二wifi模块51搭建成局域网，控制芯片52根据智能笔4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，使得显示设备无法准确执行智能笔端发送的控制命令。同时，用户在智能笔一端的操作只能实现对显示设备的部分操作，许多功能无法实施，用户使用体验较差。
发明内容
有鉴于此，本发明实施例提供一种智能笔、控制方法及装置，交互设备、交互方法及系统，以实现智能笔通过红外通信方式与显示设备进行通信，以使显示设备准确地执行智能笔生成的更多样的控制指令，提高用户体验。
第一方面，本发明实施例提供了一种智能笔，包括智能笔微处理器，还包括第一红外发射器和滚轮编码器，所述第一红外发射器和滚轮编码器均与所述智能笔微处理器相连；
所述滚轮编码器，用于根据用户操作生成对应的码值；
所述智能笔微处理器，用于对所述码值进行编码并发送到所述第一红外发射器；
所述第一红外发射器，用于发送携带有编码后的码值的红外信号给交互设备。
第二方面，本发明实施例还提供了一种交互设备，包括显示设备，所述显示设备的红外显示面设置有红外触摸框和触摸框微处理器，所述触摸框微处理器和所述红外触摸框相连；
所述红外触摸框，用于接收所述第一红外发射器发射的红外信号；
所述触摸框微处理器，用于解码所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
第三方面，本发明实施例提供了一种控制方法，用于上述智能笔，包括：
接收所述滚轮编码器生成的码值；
对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备。
第四方面，本发明实施例提供了一种交互方法，用于上述交互设备，包括：
智能笔微处理器接收所述滚轮编码器生成的码值；
智能笔微处理器对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备；
触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
第五方面，本发明实施例提供了一种控制装置，用于上述智能笔，包括：
码值接收单元，用于接收所述滚轮编码器生成的码值；
编码发送单元，用于对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备。
第六方面，本发明实施例提供了一种交互系统，用于上述交互设备，所述智能笔微处理器，包括：
码值接收单元，用于接收所述滚轮编码器生成的码值；
编码发送单元，用于对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备；
所述触摸框微处理器，具体用于：
触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
本发明实施例提供的技术方案中，由于在智能笔上设置有第一红外发射器和滚轮编码器，且均与智能笔微处理器相连，滚轮编码器能够根据用户操作生成对应的码值；智能笔微处理器，能够对所述码值进行编码并发送到所述第一红外发射器；第一红外发射器，可以发送携带有编码后的码值的红外信号给交互设备。滚轮编码器能够生成多样的控制指令，智能笔通过红外通信方式将多样的控制指令发送到显示设备，使显示设备准确地执行智能笔发送的多种控制指令，并减少外界信号的干扰，提升用户体验。
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结构示意图；
图2是本发明实施例一提供的一种智能笔的结构示意图；
图3是本发明实施例二提供的一种交互设备的结构示意图；
图4是本发明实施例三提供的一种控制方法的流程示意图；
图5是本发明实施例四提供的一种交互方法的流程示意图；
图6是本发明实施例五提供的一种交互方法的流程示意图；
图7是本发明实施例六提供的一种控制装置的结构示意图；
图8是本发明实施例七提供的一种交互系统的结构示意图。
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是本发明实施例一提供的一种智能笔的结构示意图，如图2所示，该智能笔1可以包括：
智能笔微处理器12、第一红外发射器13和滚轮编码器11，第一红外发射器13和滚轮编码器11均与智能笔微处理器12相连；
滚轮编码器11，用于根据用户操作生成对应的码值；
智能笔微处理器12，用于对码值进行编码并发送到第一红外发射器13；
第一红外发射器13，用于发送携带有编码后的码值的红外信号给交互设备。
滚轮编码器11通过滚轮转动改变动点与不动点的接触状态，不同的接触状态有不同码值产生。滚轮编码器11具体可以是光栅式，也可以是机械式。
示例性的，第一红外发射器13可以为红外发射灯。通过用户的操作，滚轮编码器11生成相应的码值，并发送至智能笔微处理器12，智能笔微处理器12对该码值进行编码并发送至第一红外发射器13，第一红外发射器13将编码后的码值以红外信号的方式发送给相应的显示设备。
在智能笔使用过程中，第一红外发射器13的发射元件(图未示)朝向与智能笔1配合使用的显示设备，以使智能笔1上的第一红外发射器13与该显示设备以较佳的角度进行信号交互。
本发明实施例提供的技术方案，通过在智能笔上设置有第一红外发射器和滚轮编码器，且均与智能笔微处理器相连，滚轮编码器能够根据用户操作生成对应的码值；智能笔微处理器，能够对所述码值进行编码并发送到所述第一红外发射器；第一红外发射器，可以发送携带有编码后的码值的红外信号给交互设备，滚轮编码器能够生成多样的控制指令，智能笔通过红外通信方式将多样的控制指令发送到显示设备，使显示设备准确地执行智能笔发送的多种控制指令，并减少外界信号的干扰，提升用户体验。
实施例二
图3是本发明实施例二提供的一种交互设备的结构示意图，如图3所示，该交互设备可以包括：
上述实施例一中的智能笔1，还包括显示设备2，显示设备2的红外显示面21设置有红外触摸框22和触摸框微处理器23，触摸框微处理器23和红外触摸框22相连；
红外触摸框22，用于接收第一红外发射器13发射的红外信号；
触摸框微处理器23，用于解码红外触摸框22接收的红外信号获得码值，并对码值进行处理。
另外，还包括整机主控芯片(图未示)，整机主控芯片通过USB和通用异步收发传输器(Universal Asynchronous Receiver/Transmitter，UART)接口连接上述触摸框微处理器23，用于接收触摸框微处理器23对码值进行处理后获取的控制指令，并根据该控制指令执行相应的操作。
示例性的，智能笔1的第一红外发射器13以一定的角度向显示设备2发射携带有用户控制指令的红外信号，显示设备2的红外触摸框22能够接收该红外信号，并发送至触摸框微处理器23，触摸框微处理器23对该红外信号进行解码，获取相应的码值，并对码值进行处理获取相应的控制指令信息，触摸框微处理器23将控制指令信息发送至整机主控芯片，由整机主控芯片控制显示设备响应该控制指令。
本发明实施例提供的技术方案，通过显示设备上的红外触摸框及触摸框微处理器，实现了智能笔与显示设备间采用红外通信方式进行信号交互，使显示设备准确地执行智能笔发送的控制指令，减少外界信号的干扰，并可降低产品的生产成本。
实施例三
图4是本发明实施例三提供的一种控制方法的流程示意图，该方法可由上
述任意实施例提供的智能笔执行，如图4所示，该方法可以包括：
步骤301、接收滚轮编码器生成的码值。
示例性的，用户可以通过智能笔上的设置的滚轮进行相应的操作，不同的操作则会生成不同的码值，例如，用户通过滚轮对显示设备上的显示内容进行翻页操作，则用户对滚轮进行操作，智能笔生成携带有翻页操作的码值，并发送至智能笔微处理器。
步骤302、对码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。
示例性的，智能笔微处理器接收到码值后，对该码值进行编码，并发送至第一红外发射器，将携带有用户控制指令的码值以红外信号的方式发送到外部空间中，当智能笔进入到红外触摸框的智能笔识别区域时，配合使用的显示设备能够接收智能笔发送的红外信号，并进行相应的操作。其中，智能笔识别区域是指智能笔与显示设备交互时，显示设备与智能笔能够进行有效交互的识别区域，该区域是在一定范围内的一个空间区域。
优选的，上述智能笔设置有特征值；
对码值进行编码并发送到所述第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备，具体为：
对码值和特征值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值和特征值的红外信号给交互设备。
示例性的，所述特征码用于标识该智能笔，例如产品序列号、机器码等，智能笔的特征码也可以由用户添加，使智能笔在第一次接收到智能笔识别区域信息时确认是发送给自身的信号，相当于进行一个简单的握手，初始化智能笔。
本发明实施例提供的技术方案，通过对滚轮编码器生成的码值进行编码并
发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。使得智能笔能够通过红外通信方式与显示设备进行通信，使显示设备准确地执行智能笔发送的控制指令，并减少外界信号的干扰。
实施例四
图5是本发明实施例四提供的一种交互方法的流程示意图，该方法可由上述任意实施例提供的交互设备执行，如图5所示，该方法可以包括：
步骤401、智能笔微处理器接收滚轮编码器生成的码值。
示例性的，当智能笔进入智能笔识别区域时，智能笔微处理器激活智能笔使其处于工作激活状态，以使得智能笔能根据用户的控制操作来生成相应的控制指令所对应的码值。
步骤402、智能笔微处理器对码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。
示例性的，智能笔微处理器对码值进行编码时，还需要加上智能笔的识别码，智能笔的识别码信息能够使显示设备对智能笔进行识别，使显示设备接收排他性控制，即显示设备只与某一智能笔进行交互，避免由多支智能笔发送红外信号时，对显示设备的交互造成干扰。
步骤403、触摸框微处理器获取并解码通过红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
示例性的，当智能笔进入智能笔识别区域时，可以实时激活智能笔，使智能笔处于工作激活状态时，智能笔微处理器接收到码值后，对该码值进行编码，并发送至第一红外发射器，将携带有用户控制指令的码值以红外信号的方式发送到外部空间中，显示设备的红外触摸框接收到智能笔端发射的红外信号，并
将该红外信号传输给触摸框微处理器，触摸框微处理器对该红外信号进行解码处理，以获取智能笔的控制指令的码值信息，并根据码值信息获得相应的控制指令。
本发明实施例提供的技术方案，通过在智能笔中设置第一红外发射器，在显示设备中设置能够接收红外信号的红外触摸框，使得智能笔能够通过红外通信方式与显示设备进行通信，使显示设备准确地执行智能笔发送的控制指令，并减少外界信号的干扰；并且，智能笔进入到红外触摸框的智能笔识别区域时即可激活智能笔，实现红外触摸框对智能笔的悬浮识别，极大地提升了用户体验。
实施例五
图6为本发明实施例五提供的一种交互方法的流程示意图，该方法可以由上述任意实施例提供的交互设备执行。如图6所示，该方法可以包括：
步骤501、智能笔微处理器接收滚轮编码器生成的码值。
步骤502、智能笔微处理器对码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。
步骤503、触摸框微处理器获取并解码通过红外触摸框接收的红外信号获取码值。
步骤504、确认码值对应的操作，或确认多个码值组成的码串对应的操作。
示例性的，对码值中的携带的用户的控制指令进行确认，或者可以根据多个码值对应的码串确认是顺时针或逆时针，对于长图、长网页、显示大小小于实际大小的图片，顺时针或逆时针的转动方向可以实现长图、长网页的向上或向下滚动，实现图片的缩放。具体的操作方式不做具体限制。
步骤505、对操作进行响应。
当码值确认成功后，触摸框微处理器将该控制指令传输给整机控制芯片，以使整机控制芯片响应该控制指令执行相应的操作，例如，获取的控制指令为下翻页，则控制显示设备调整显示页面变为当前页面的下一页。
本发明实施例提供的技术方案，通过在智能笔中设置第一红外发射器，在显示设备中设置能够接收红外信号的红外触摸框，使得智能笔能够通过红外通信方式与显示设备进行通信，使显示设备准确地执行智能笔发送的控制指令，并减少外界信号的干扰；并且，智能笔进入到红外触摸框的智能笔识别区域时即可激活智能笔，实现红外触摸框对智能笔的悬浮识别，极大地提升了用户体验。
以下为本发明实施例提供的一种控制装置和一种交互系统的实施例，一种控制装置和一种交互系统，与上述实施例提供的智能笔和交互设备属于相同的发明构思，在一种控制装置和一种交互系统的实施例中未详尽描述的细节内容，可参考上述任意实施例提供的智能笔和交互设备的实施例。
实施例六
图7是本发明实施例六提供的一种控制装置的结构示意图，该装置可由软件和/或硬件实现，可用于上述任意实施例所提供的智能笔。如图7所示，该装置可以包括：
码值接收单元601，用于接收滚轮编码器生成的码值；
编码发送单元602，用于对码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。
在上述实施例的基础上，所述编码发送单元602，具体用于：
对码值和特征值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值和特征值的红外信号。
本发明实施例提供的技术方案，通过对滚轮编码器生成的码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备。使得智能笔能够通过红外通信方式与显示设备进行通信，使显示设备准确地执行智能笔发送的控制指令，并减少外界信号的干扰。
实施例七
图8是本发明实施例七提供的一种交互系统的结构示意图，该系统可由软件和/或硬件实现，可用于上述实施例二所提供的交互设备。如图8所示，该交互系统可以包括智能笔微处理器12和显示设备的触摸框微处理器23。
能笔微处理器12，可以包括：
码值接收单元121，用于接收滚轮编码器生成的码值；
编码发送单元122，用于对码值进行编码并发送到第一红外发射器，以通过第一红外发射器发射携带有码值的红外信号给交互设备；
触摸框微处理器23，具体用于：
获取并解码通过红外触摸框接收的红外信号获得码值，并对码值进行处理。
优选的，触摸框微处理器23，可以包括：
信号解码单元231，用于获取并解码通过红外触摸框接收的红外信号获取码值；
操作确认单元232，用于确认码值对应的操作，或确认多个码值组成的码串对应的操作；
操作响应单元233，用于对操作进行响应。
本发明实施例提供的技术方案，通过在智能笔中设置第一红外发射器，在显示设备中设置能够接收红外信号的红外触摸框，使得智能笔能够通过红外通信方式与显示设备进行通信，使显示设备准确地执行智能笔发送的控制指令，并减少外界信号的干扰；并且，智能笔进入到红外触摸框的智能笔识别区域时即可激活智能笔，实现红外触摸框对智能笔的悬浮识别，极大地提升了用户体验。
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)
- 一种智能笔，其特征在于，包括智能笔微处理器、第一红外发射器和滚轮编码器，所述第一红外发射器和滚轮编码器均与所述智能笔微处理器相连；所述滚轮编码器，用于根据用户操作生成对应的码值；所述智能笔微处理器，用于对所述码值进行编码并发送到所述第一红外发射器；所述第一红外发射器，用于发送携带有编码后的码值的红外信号给交互设备。
- 一种交互设备，其特征在于，包括权利要求1所述的智能笔，还包括，显示设备，所述显示设备的红外显示面设置有红外触摸框和触摸框微处理器，所述触摸框微处理器和所述红外触摸框相连；所述红外触摸框，用于接收所述第一红外发射器发射的红外信号；所述触摸框微处理器，用于解码所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
- 一种控制方法，用于权利要求1所述的智能笔，其特征在于，包括：接收所述滚轮编码器生成的码值；对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备。
- 根据权利要求3所述的控制方法，其特征在于，所述智能笔设置有特征值；所述对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备，具体为：对所述码值和特征值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值和特征值的红外信号给交互设备。
- 一种交互方法，用于权利要求2所述的交互设备，其特征在于，包括：智能笔微处理器接收所述滚轮编码器生成的码值；智能笔微处理器对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备；触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
- 根据权利要求5所述的交互方法，其特征在于，所述触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理，包括：所述触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获取码值；确认所述码值对应的操作，或确认多个所述码值组成的码串对应的操作；对所述操作进行响应。
- 一种控制装置，用于权利要求1所述的智能笔，其特征在于，包括：码值接收单元，用于接收所述滚轮编码器生成的码值；编码发送单元，用于对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备。
- 根据权利要求7所述的控制装置，其特征在于，所述智能笔设置有特征值；所述编码发送单元，具体用于：对所述码值和特征值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值和特征值的红外信号。
- 一种交互系统，用于权利要求2所述的交互设备，其特征在于，所述智 能笔微处理器，包括：码值接收单元，用于接收所述滚轮编码器生成的码值；编码发送单元，用于对所述码值进行编码并发送到所述第一红外发射器，以通过所述第一红外发射器发射携带有所述码值的红外信号给交互设备；所述触摸框微处理器，具体用于：触摸框微处理器获取并解码通过所述红外触摸框接收的红外信号获得码值，并对所述码值进行处理。
- 根据权利要求9所述的交互系统，其特征在于，所述触摸框微处理器，包括：信号解码单元，用于获取并解码通过所述红外触摸框接收的红外信号获取码值；操作确认单元，用于确认所述码值对应的操作，或确认多个所述码值组成的码串对应的操作；操作响应单元，用于对所述操作进行响应。
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