WO2012142796A1 - 一种遥控器 - Google Patents

一种遥控器 Download PDF

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Publication number
WO2012142796A1
WO2012142796A1 PCT/CN2011/076913 CN2011076913W WO2012142796A1 WO 2012142796 A1 WO2012142796 A1 WO 2012142796A1 CN 2011076913 W CN2011076913 W CN 2011076913W WO 2012142796 A1 WO2012142796 A1 WO 2012142796A1
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WO
WIPO (PCT)
Prior art keywords
remote controller
touch screen
control module
module
television
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2011/076913
Other languages
English (en)
French (fr)
Inventor
刘超
吴健
陈宜龙
齐洪涛
陈国瑞
陈李宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Group Corp
Qingdao Haier Electronics Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haier Group Corp, Qingdao Haier Electronics Co Ltd filed Critical Haier Group Corp
Publication of WO2012142796A1 publication Critical patent/WO2012142796A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H04B1/205—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver with control bus for exchanging commands between units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42212—Specific keyboard arrangements
    • H04N21/42213—Specific keyboard arrangements for facilitating data entry
    • H04N21/42214—Specific keyboard arrangements for facilitating data entry using alphanumerical characters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/42224—Touch pad or touch panel provided on the remote control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/25—Remote control device with display

Definitions

  • the utility model relates to the technical field of television, in particular to a remote controller.
  • the traditional infrared remote control is simpler, including only numeric keys and direction keys. It is difficult to input complex information such as letters or continuous letters (words), and it is limited by the signal transmission bandwidth, and it is difficult to meet the batch control required by smart TVs. Transmission of information.
  • the above problem is mainly solved by additionally configuring a keyboard and a mouse for the smart TV. Therefore, when various operations are performed on the smart TV, the three types of control devices, such as the infrared remote controller, the keyboard, and the mouse, need to be placed at the same time by the user, which brings the user with the control when the smart TV is controlled at different positions. It is extremely inconvenient to use.
  • the main purpose of the present invention is to provide a remote controller that is convenient for users to carry and use.
  • the remote control provided by the utility model comprises: a control module 200, and a touch screen 101, a television button panel 102, a gravity sensing unit 103 and a transmission module 300 respectively connected thereto;
  • the touch screen 101 and the TV button panel 102 are respectively disposed on different sides of the remote controller;
  • the control module 200 is configured to: according to the information of the gravity sensing unit 103, identify different placement states of the remote controller, control input of the touch screen 101 or the TV button panel 102, and then identify according to the information of the gravity sensing unit 103.
  • the different placement states of the remote control control the input of the touch screen 101 or the television button panel 102 and generate corresponding information or instructions and transmit them to the television set it controls via the transmission module 300.
  • the touch screen 101 includes a liquid crystal panel and a touch film overlying the touch panel.
  • the touch screen with the liquid crystal screen and the touch film makes the remote control durable, fast in response, and space-saving.
  • the touch film includes an array of touch points, and the array of touch points is disposed corresponding to each key position of the keyboard.
  • the touch screen of the remote controller can simultaneously recognize continuous touch actions of a plurality of points.
  • the transmission module 300 includes: a broadband wireless unit 301, an infrared unit 302;
  • the control module 200 is further configured to control the transmission of execution information or instructions of the broadband wireless unit 301 or the infrared unit 302 when controlling the input of the touch screen 101 or the television button panel 102.
  • the remote controller can realize the transmission of the batch control information through the broadband wireless unit 301, and the infrared unit 302 has a low cost and a simple structure, and is suitable for the traditional television command. Transmission, the two complement each other and do not interfere with each other.
  • the gravity sensing unit 103 is an acceleration sensor.
  • the acceleration sensor is used to capture the user motion with high sensitivity by measuring the acceleration due to gravity.
  • an I/O expansion unit 104 is further connected to the control module 200 for expanding an input/output interface.
  • the extension of the remote control input and output interface can be conveniently realized by the I/O expansion unit 104.
  • a vibration device is further included, which is connected to the control module 200.
  • the remote controller can achieve a realistic sensory effect brought to the user by a smart TV application (such as a somatosensory game).
  • the method further includes:
  • the power management module 400 is connected to the touch screen 101, the TV button panel 102, the gravity sensing unit 103, the I/O expansion unit 104, the control module 200, and the transmission module 300, and is configured to control each module according to the control module 200 or The unit's power supply/charge is managed.
  • the remote controller can manage the power consumption of the remote controller through the power management module 400, and prolong the usage time of the remote controller after charging or replacing the battery once while controlling energy consumption.
  • FIG. 1 is a structural diagram of a remote controller applied to a television system according to the present invention
  • FIG. 2 is a circuit diagram of a control module of a remote controller provided by the present invention.
  • FIG. 3 is a circuit diagram of a touch screen of a remote controller provided by the present invention.
  • FIG. 4 is a circuit diagram of a gravity sensing unit of a remote controller provided by the present invention.
  • FIG. 5 is a schematic diagram of a display of a remote controller in a power-on state according to the present invention.
  • the left side view shows the operation surface of the keypad, the right side is the keyboard state of the touch screen, and the state of the display surface is shown.
  • the present invention provides a remote controller having two front and back operating surfaces.
  • the remote controller includes an input and output module 100, a control module 200, a transmission module 300, and a power management module 400. among them:
  • the input and output module 100 is used to implement human-computer interaction, such as input and output of data information (including user control information, images, sounds, etc.).
  • the input and output module 100 includes a touch screen 101, a TV button panel 102, an I/O expansion unit 103, and a gravity sensing unit 104. among them:
  • the touch screen 101 is disposed on one side of the remote controller as a display screen providing touch input, and realizes input of batch data information and display of corresponding information.
  • it recognizes the coordinates of the user's finger clicking on the touch screen 101 or the continuous coordinates when the finger moves on the touch screen; when used as information display, displaying through the screen of the touch screen, including displaying the virtual computer keyboard interface and the finger The trajectory that moves on the touch screen.
  • the touch screen is implemented by adopting a polymer multi-touch film covering the surface of the liquid crystal screen, and the touch film can simultaneously recognize multiple touch points (continuous touch actions capable of simultaneously identifying multiple points) .
  • the touch screen circuit is shown in FIG. 3 and implemented by a touch point array (S5, S6, ..., S96).
  • the coordinates of the touch point of the user's finger can be determined.
  • the button of the virtual computer keyboard corresponding to the touch point may be corresponding, and the coordinate is used as the key position information of the button.
  • each touch point and each key position of the keyboard may be set.
  • One-to-one correspondence For example, in the virtual mouse mode, corresponding to the coordinates of the mouse movement, for example, when the finger slides in a certain manner on the touch screen, the coordinates of the different touch points in the corresponding touch screen circuit are sequentially output as the mouse track.
  • the virtual computer keyboard and virtual mouse mode can be switched by a virtual button.
  • the different trajectory can be defined by the control module as Drag, enlarge, or reduce the different active commands, such as the current active window, to achieve mouse control.
  • the information displayed on the touch screen 101 can display the channel information or the channel picture fed back by the television in addition to the interface of the virtual computer keyboard and the movement track of the virtual mouse.
  • the TV button panel 102 is disposed on the other side of the remote controller for inputting an instruction according to a control button pressed by the user, and outputs a corresponding instruction to the television (for example, switching a TV channel, adjusting a TV volume, etc.).
  • a common remote control button panel can be used as the TV button panel 102.
  • the TV button panel 102 can also be implemented by using a touch screen.
  • the screen displayed by the touch screen is a commonly used remote control button panel, and the touch point is set at the corresponding position to realize the input of the corresponding command when pressed.
  • the touch screen 101 and the TV button panel 102 are respectively disposed on the front and back sides of the remote controller, and the operations on complex applications and network resources are realized through the touch screen 101; the traditional TV is implemented through the TV button panel 102.
  • the operation of machine control eg, channel switching, etc.
  • the gravity sensing module 103 is configured to determine the motion state of the remote controller according to the change of the gravity when the remote controller is flipped, including the manner in which the user holds the remote controller, and can determine whether the touch screen 101 or the TV button panel 102 faces upward, and User action information can be provided for somatosensory games.
  • a G-SENSOR (acceleration sensor) of the type KXTF9-2050 shown in FIG. 4 is employed as the gravity sensing module 103.
  • the I/O expansion unit 104 is used to expand the number of input and output interfaces, for example, to additionally increase the number of keys of the virtual computer keyboard implemented on the touch screen to facilitate the expansion of the remote controller function.
  • the I/O expansion unit 104 includes a virtual computer keyboard matrix (not shown). Due to the newly added virtual computer keyboard keys, the virtual computer keyboard matrix can be re-arranged on the touch screen according to ergonomic principles and standard keyboard layout. Virtual computer keyboard.
  • the control module 200 is respectively connected to the touch screen 101, the TV button panel 102, the gravity sensing unit 103, and the I/O expansion unit 104 in the input/output module 100 for respectively contacting the touch screen 101 and the TV button panel 102 according to the information of the gravity sensing unit 103.
  • the function is switched, the corresponding control transmission module 300 switches between the broadband wireless unit (2.4G wireless unit) 301 and the infrared unit 302, and switches the virtual computer keyboard mode and the virtual mouse mode of the touch screen 101 according to the user's selection; and receives
  • the coordinate information (corresponding to the key information or the track coordinates) transmitted from the touch screen 101 or the television button panel 102 is converted into corresponding information or instructions.
  • the coordinate track information is converted into a corresponding instruction (requires different trajectories corresponding to mouse dragging, enlargement or reduction of the current active window, etc.); the acceleration information of the gravity sensing unit 103 can also be converted into a corresponding instruction for Some somatosensory programs or games; also include control of the brightness of the backlight of the touch screen 101.
  • the control module 200 can adopt the NEC78F0527D and BQ25010 single-chip microcomputers with low power consumption and strong anti-interference ability as shown in FIG. 2.
  • the transmission module 300 is connected to the control module 200 for controlling information transmission between the module 200 and the television.
  • the transmission module 300 includes a 2.4G wireless unit 301 and an infrared unit 302. among them:
  • the 2.4G wireless unit 301 is used for transmission of batch information, including transmitting information and instructions input by the control module through the touch screen 101 to the television, and receiving information such as channel pictures, channel information, and the like from the television.
  • the infrared unit 302 is configured to transmit an instruction input by the control module through the television button panel 102 to the television.
  • the power management module 400 is connected to the touch screen 101, the television button panel 102, the gravity sensing unit 103, the I/O expansion unit 104, the control module 200, and the transmission module 300 in the input/output module 100 for command according to the control module 200.
  • the power supply of each module is managed, including controlling the standby power saving mode of the remote controller and controlling the brightness of the backlight. That is, the power management module 400 performs charging/charging of the respective modules according to an instruction of the control module 200.
  • the cycle life is long (more than 1000 times of charging can be realized, and the service life is guaranteed for more than 5 years), safety The performance is good, and the charging and discharging are fast.
  • the power management module 400 uses a lithium battery to supply power to each of the above modules.
  • a vibration device (not shown) may be disposed in the remote controller to connect the control module 200.
  • the control module 200 controls the vibration device. Vibration in a certain way (different vibration frequency, number of times, etc.) to improve the fidelity of the game.
  • the keypad operation surface or the touch screen of the remote controller can be selected as needed.
  • the control module 200 parses the channel switching control information to generate a channel switching control command, and simultaneously controls
  • the transmission module 300 transmits the channel switching control command to the television set by the infrared unit 302, thereby implementing the switched channel.
  • the operation panel of the remote control of the remote controller When the user uses the chat application in the television, it is necessary to input text at this time, and the operation panel of the remote control of the remote controller obviously cannot satisfy the rapid entry of a large amount of text. At this time, it is necessary to use the touch screen of the remote controller to implement text entry. Specifically, the user flips the remote controller to face the touch screen, and the control module 200 analyzes the gravity change detected by the gravity sensing unit 103 due to the flipping of the remote controller, thereby generating a keypad operation surface. / Touch screen switching command, the instant control of the remote control is switched from the operation surface of the keypad to the touch screen, and the operation surface of the keypad is controlled to enter a sleep state to save power.
  • the touch screen After the touch screen is activated, the touch screen displays a virtual button at a corner of its screen.
  • the function of the button is to switch between the touch screen virtual mouse operation and the virtual computer keyboard operation. If the virtual mouse operation is performed during the default operation of the touch screen at this time, the user needs to click the virtual button to switch the touch screen operation to the virtual computer keyboard.
  • the control module 200 parses the layout of the virtual computer keyboard on the touch screen according to a predefined virtual computer keyboard standard (computer program), and generates a virtual computer keyboard display command to control the touch screen to display the virtual computer keyboard, and provide For the user to use.
  • the control module 200 analyzes the button corresponding to the information, and controls the transmission of the 2.4G wireless unit 301 to the television.
  • the control module 200 can parse the layout of the virtual mouse on the touch screen according to a predefined virtual mouse standard (computer program), and generate a virtual mouse display instruction control.
  • the touch screen displays the virtual left and right direction keys and the action confirmation key (click or double click) for the user to use.
  • the control module 200 can also implement a virtual mouse operation by analyzing the motion track of the finger on the touch screen and the vibration signal generated by the finger clicking on the screen. This is a well-known technique in the field of touch screens, and will not be described again.
  • the user can also use the remote controller provided by the present invention to perform the operation of the television somatosensory game.
  • the user swings the remote controller according to the description of the somatosensory game, at which time the gravity sensing unit 103 detects the action of the user, and the control module 200 controls the 2.4G wireless unit 301 to transmit the user action to the television, and then The user action is performed by the related somatosensory game program in the television to complete the experience of the somatosensory game.
  • the television corresponding to the remote controller of the present invention can receive 2.4G wireless data, for example, an external receiving module can be used, as shown in FIG. 1 , the communication terminal is set on the television, and the communication terminal passes the broadband wireless.
  • the module (2.4G wireless module) 600 receives the batch data from the remote controller, and then the data is converted by the processing module 700 into a standard PC data format, such as a USB information format, and transmitted to the television terminal through the interface module 800.
  • the television can also use the communication terminal to send data to the remote controller, and details are not described herein again.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)

Abstract

本实用新型提供了一种遥控器，包括：控制模块（200），和与其分别连接的触摸屏（101）、电视按键面板（102）、重力感应单元（103）和传输模块（300）；所述触摸屏（101）和电视按键面板（102）分别设置于遥控器的不同面；所述控制模块（200）用于根据所述重力感应单元（103）的信息识别出遥控器的不同放置状态控制接收所述触摸屏（101）或电视按键面板（102）的输入，再根据所述重力感应单元（103）的信息识别出遥控器的不同放置状态控制接收所述触摸屏（101）或电视按键面板（102）的输入。从而方便用户携带及使用。

Description

一种遥控器 技术领域
本实用新型涉及电视技术领域，尤其涉及一种遥控器。
 背景技术
近年来，随着物联网技术的高速发展，家电与网络的结合日益密切。由于家电中网络资源与互动信息量的增加，对于家电的控制尤其是对家电的遥控控制也随即变得复杂很多。例如，在使用智能电视进行网上冲浪时，不可避免的会涉及频繁的网页链接点击操作和文字输入操作。
而传统的红外遥控器较简单，多仅包括数字键和方向键，难以进行字母或连续字母（单词）等复杂信息的输入，受到其信号传输带宽的限制，也难以满足智能电视需要的批量控制信息的传输。目前，主要是通过为智能电视另外配置键盘和鼠标来解决上述问题。由此，在对智能电视进行各种操控时，红外遥控器、键盘和鼠标这三种控制设备需要同时放在用户身边，这就给用户在不同位置对智能电视进行控制时，带来携带以及使用上的极其不便。
 技术解决方案
有鉴于此，本实用新型的主要目的在于提供一种遥控器，以方便用户携带及使用。
本实用新型提供的一种遥控器，包括：控制模块200，和与其分别连接的触摸屏101、电视按键面板102、重力感应单元103和传输模块300；
所述触摸屏101和电视按键面板102分别设置于遥控器的不同面；
所述控制模块200用于根据所述重力感应单元103的信息识别出遥控器的不同放置状态控制接收所述触摸屏101或电视按键面板102的输入，再根据所述重力感应单元103的信息识别出遥控器的不同放置状态控制接收所述触摸屏101或电视按键面板102的输入，并生成相应的信息或指令并通过传输模块300发送至其所操控的电视机。
由上可以看出，通过将触摸屏和电视按键面板设置于遥控器的正反两面，方便了用户的携带，并且使用户只需翻转述遥控器，便可完成所述遥控器的功能切换，使触摸屏和电视按键面板之间的操作切换更加便捷。
在上述遥控器中，所述触摸屏101包括液晶屏和覆于其上的触控膜。
由上可以看出，采用具有液晶屏和触控膜的触摸屏使所述遥控器坚固耐用、反应速度快、节省空间。
在上述遥控器中，所述触控膜包括触控点阵列，该触控点阵列对应键盘的各键位置设置。
由上可以看出，所述遥控器的触摸屏可以同时识别多个点的连续触控动作。
在上述遥控器中，所述传输模块300包括：宽频无线单元301、红外单元302；
所述控制模块200还用于在控制接收所述触摸屏101或电视按键面板102的输入时，相应地控制宽频无线单元301或红外单元302的执行信息或指令的发送。
由上可以看出，由于宽频无线单元301带宽较大，所述遥控器通过宽频无线单元301可以实现批量控制信息的传输，而红外单元302实现成本较低，且结构简单，适合传统电视指令的传输，二者互为补充，互不干扰。
在上述遥控器中，所述重力感应单元103为加速度传感器。
由上可以看出，使用加速度传感器通过测量由于重力引起的加速度来实现具有高灵敏度的用户动作的捕捉。
在上述遥控器中，还包括：I/O扩展单元104，与所述控制模块200连接，用于扩展输入输出接口。
由上可以看出，通过I/O扩展单元104可以方便地实现所述遥控器输入输出接口的扩展。
在上述遥控器中，还包括振动装置，与所述控制模块200连接。
由上可以看出，所述遥控器可以实现由智能电视应用程序（如体感游戏）带给用户的逼真的感官效果。
在上述遥控器中，还包括：
电源管理模块400，与触摸屏101、电视按键面板102、重力感应单元103、I/O扩展单元104、所述控制模块200和传输模块300连接，用于根据控制模块200的控制对上述各个模块或单元的供电/充电进行管理。
由上可以看出，所述遥控器通过电源管理模块400可以对所述遥控器的用电进行管理，在控制耗能的同时延长了所述遥控器一次充电或更换一次电池后的使用时间。
 附图说明
图1为本实用新型提供的一种遥控器应用于电视机系统的结构图；
图2为本实用新型提供的一种遥控器的控制模块电路图；
图3为本实用新型提供的一种遥控器的触摸屏电路图；
图4为本实用新型提供的一种遥控器的重力感应单元电路图；
图5为本实用新型提供的一种遥控器上电状态下显示的示意图，左侧图为按键板操作面，右侧为触摸屏面的键盘状态和作为显示面状态示意图。
 本发明的实施方式
下面结合附图详细介绍本实用新型提供的一种遥控器。
如图1所示，本实用新型提供的一种遥控器，其具有正反两个操作面。该遥控器包括：输入输出模块100、控制模块200、传输模块300和电源管理模块400。其中：
输入输出模块100用于实现人机交互，诸如数据信息（包括用户控制信息、图像、声音等）的输入及输出等。所述输入输出模块100包括触摸屏101、电视按键面板102、I/O扩展单元103、重力感应单元104。其中：
触摸屏101，设置于遥控器的一面，作为提供可触摸输入的显示屏，实现批量数据信息的输入和相应信息的显示。用作信息输入时，识别用户手指点击该触摸屏101上的坐标或手指在触摸屏上移动时的连续坐标；用作信息显示时，通过该触摸屏的屏幕进行显示，包括显示出虚拟电脑键盘界面、手指在触摸屏上移动的轨迹。
本实施例中，触摸屏采用高分子多点触控膜覆于液晶屏表面的方式实现，该触控膜可实现多个触控点的同时识别（可以同时识别多个点的连续触控动作）。如图3示出了该触控屏电路，由触控点阵列（S5、S6……S96）实现。
通过该触控点阵列，可确定出用户手指所触控点坐标。如，在虚拟电脑键盘模式下，可对应到该触控点对应的虚拟电脑键盘的按键，该坐标作为该按键的键位信息，较佳的，可以设置各个触控点与键盘各个键位位置一一对应。又如，在虚拟鼠标模式下，则对应到鼠标移动的坐标，例如，通过手指在触摸屏上按一定方式滑动时，对应触摸屏电路中的不同触控点的坐标依次输出，作为鼠标轨迹。其中，虚拟电脑键盘和虚拟鼠标模式可以通过某虚拟按键进行切换。
另，根据所述鼠标轨迹的不同（如斜上线、斜下线、顺时针弧、逆时针弧等），结合控制模块中运行的相应的程序，即可由控制模块将所述不同的轨迹定义为拖动、放大或缩小当前活动窗口等不同的指令，从而实现鼠标的控制方式。
触摸屏101显示的信息除了上述虚拟电脑键盘的界面、虚拟鼠标的移动轨迹外，还可以显示电视机反馈回来的频道信息或频道画面。
电视按键面板102，设置于遥控器的另一面，用于根据用户按下的控制键作为指令的输入，并向电视机输出相应指令（例如，切换电视频道、调节电视机音量等控制指令）。其中，可采用常用遥控器按键面板作为电视按键面板102。不难理解，电视按键面板102也可以采用一块触摸屏来实现，该触摸屏所显示的画面为常用遥控器按键面板，在相应位置设置触控点，实现被按下时对应指令的输入。
由上，如图5所示，上述触摸屏101与电视按键面板102分别设置于遥控器的正反两面，通过触摸屏101实现对于复杂应用程序和网络资源的操作；通过电视按键面板102实现对于传统电视机控制（例如，频道切换等）的操作。
重力感应模块103，用于根据遥控器翻转时重力的变化判断出遥控器的运动状态，包括用户手握所述遥控器的方式，既可以判断出是触摸屏101还是电视按键面板102朝上，又可以为体感游戏提供用户动作信息。在本实施例中，采用图4示出的型号为KXTF9-2050的G-SENSOR（加速度传感器）作为重力感应模块103。
I/O扩展单元104用于扩展输入输出接口数量，例如，额外增加在触摸屏上实现的虚拟电脑键盘的按键数量，以方便实现遥控器功能的扩展。所述I/O扩展单元104包括虚拟电脑键盘矩阵（未图示），由于新增加了虚拟电脑键盘按键，此时可以通过虚拟电脑键盘矩阵根据人体工程学原理和标准键盘布局在触摸屏上重新布局虚拟电脑键盘。
控制模块200，与输入输出模块100中的触摸屏101、电视按键面板102、重力感应单元103、I/O扩展单元104、分别连接，用于根据重力感应单元103信息对触摸屏101和电视按键面板102功能进行切换，相应的控制传输模块300中宽频无线单元（2.4G无线单元）301与红外单元302的切换，和根据用户的选择对触摸屏101的虚拟电脑键盘模式和虚拟鼠标模式进行切换；以及接收来自触摸屏101或电视按键面板102传输过来的坐标信息（对应按键键位信息或轨迹坐标），转换为相应的信息或指令。包括，接收来自触摸屏101虚拟电脑键盘模式下的各个坐标信息（对应键位信息）转换为对应的按键信息，接收来自触摸屏101虚拟鼠标模式下的各个坐标转换为对应的鼠标坐标，以及根据特定的坐标轨迹信息转换为对应的指令（需要需定义不同的轨迹对应鼠标拖动、放大或缩小当前活动窗口等不同的指令）；还可将重力感应单元103的加速度信息转换为对应的指令，用于某些体感程序或游戏；还包括对触摸屏101背光源亮度的控制。控制模块200可以采用如图2所示的低功耗、且具有较强抗干扰能力的NEC78F0527D和BQ25010单片机。
传输模块300，与所述控制模块200连接，用于控制模块200与电视机的信息传输。传输模块300包括2.4G无线单元301和红外单元302。其中：
2.4G无线单元301用于批量信息的传输，包括将控制模块所解析的通过上述触摸屏101输入的信息和指令发送至电视机，以及从电视机处接收诸如频道画面、频道信息等信息。
红外单元302用于将控制模块所解析的通过上述电视按键面板102输入的指令发送至电视机。
电源管理模块400与输入输出模块100中的触摸屏101、电视按键面板102、重力感应单元103、I/O扩展单元104、所述控制模块200和传输模块300连接，用于根据控制模块200的指令对各个模块的供电进行管理，包括控制遥控器的待机省电模式、控制背光源明亮度等。即所述电源管理模块400根据控制模块200的指令对所述各个模块进行供/充电。在本实施例中，鉴于锂电池具有电压高（单体锂电池的工作电压高达3.7~3.8V），循环使用寿命长（可实现1000次以上的充电，保证使用寿命在5年以上），安全性能好，且充放电快速，所述电源管理模块400采用锂电池为上述各个模块进行供电。
此外，所述遥控器中还可以设置振动装置（未图示）连接所述控制模块200，控制模块200通过传输模块300接收到电视上的体感游戏所反馈的指令后，控制模块200控制振动装置以一定的方式（不同的振动频率、次数等）振动，从而提高游戏的逼真度。
下面详细介绍所述遥控器的工作原理。
用户在使用所述遥控器时，可以根据需要选择使用所述遥控器的按键板操作面或是触摸屏。例如，在用户按下所述遥控器的按键板操作面上的频道切换键后，如图1所示，所述控制模块200对该频道切换控制信息进行解析后生成频道切换控制指令，同时控制传输模块300利用红外单元302将所述频道切换控制指令发送至电视机，从而实现切换的频道。
当用户使用电视机中的聊天应用程序时，此时需要输入文字，所述遥控器的按键板操作面很显然无法满足大量文字的快速录入。此时，需要使用所述遥控器的触摸屏来实现文字录入。具体为：用户翻转所述遥控器，使触摸屏朝上，这时所述控制模块200解析重力感应单元103检测出的、由于所述遥控器的翻转引起的重力变化，由此生成按键板操作面/触摸屏的切换指令，将遥控器的即时控制由按键板操作面切换至触摸屏，并控制按键板操作面进入睡眠状态，以节省电能。在触摸屏被激活后，触摸屏会在其屏幕的一角显示出一个虚拟按键，该按键的功能是实现触摸屏虚拟鼠标操作与虚拟电脑键盘操作之间的切换。若此时触摸屏默认的操作时虚拟鼠标操作，则需要用户点击该虚拟按键，将触摸屏操作切换至虚拟电脑键盘。接着，所述控制模块200根据预先定义的虚拟电脑键盘标准（计算机程序）解析出所述虚拟电脑键盘在触摸屏上的布局，并生成虚拟电脑键盘显示指令控制触摸屏显示出所述虚拟电脑键盘，提供给用户使用。此时，用户通过点击触摸屏上的虚拟电脑键盘后，由控制模块200解析所述信息对应的按键，并控制传2.4G无线单元301信息传送至电视机。与此相类似是，在用户使用触摸屏虚拟鼠标时，可由所述控制模块200根据预先定义的虚拟鼠标标准（计算机程序）解析出所述虚拟鼠标在触摸屏上的布局，并生成虚拟鼠标显示指令控制触摸屏显示出虚拟左右方向键和动作确认键（单击或双击键），提供给用户使用。当然，所述控制模块200也可以通过解析手指在触摸屏上的运动轨迹以及手指在屏幕上点击产生的振动信号来实现虚拟鼠标操作。此处为触摸屏领域的公知技术，不再赘述。
此外，用户还可以使用本实用新型提供的遥控器进行电视体感游戏的操作。例如，用户根据体感游戏的说明挥舞所述遥控器，此时重力感应单元103检测到用户的动作，并有的控制模块200控制2.4G无线单元301将所述的用户动作传送至电视机，再由电视机中的相关体感游戏程序执行用户动作，完成体感游戏的体验。
如图1所示，本实用新型遥控器对应的电视可接收2.4G无线数据，例如可以采用一外置接收模块，如图1示出的在电视机上设置的通信端，该通信端通过宽频无线模块（2.4G无线模块）600从所述遥控器处接收批量数据，之后由处理模块700将所述数据转换成标准的PC数据格式，例如USB信息格式，通过接口模块800传送至电视机端。反之，电视机也可利用通信端向所述遥控器发送数据就，在此不再赘述。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (8)

  1. 一种遥控器，用于操控电视机，其特征在于，包括：控制模块（200），和与其分别连接的触摸屏（101）、电视按键面板（102）、重力感应单元（103）和传输模块（300）；
    所述触摸屏（101）和电视按键面板（102）分别设置于遥控器的不同面；
    所述控制模块（200）用于根据所述重力感应单元（103）的信息识别出遥控器的不同放置状态控制接收所述触摸屏（101）或电视按键面板（102）的输入，并生成相应的信息或指令并通过传输模块（300）发送至其所操控的电视机。
  2. 根据权利要求1所述的遥控器，其特征在于，所述触摸屏（101）包括液晶屏和覆于其上的触控膜。
  3. 根据权利要求2所述的遥控器，其特征在于，所述触控膜包括触控点阵列，该触控点阵列对应电脑键盘的各键位置设置。
  4. 据权利要求1所述的遥控器，其特征在于，所述传输模块（300）包括：宽频无线单元（301）、红外单元（302）；
    所述控制模块（200）还用于在控制接收所述触摸屏（101）或电视按键面板（102）的输入时，相应地控制宽频无线单元（301）或红外单元（302）的执行信息或指令的发送。
  5. 根据权利要求1所述的遥控器，其特征在于，所述重力感应单元（103）为加速度传感器。
  6. 根据权利要求1所述的遥控器，其特征在于，还包括：I/O扩展单元（104），与所述控制模块（200）连接，用于扩展输入输出接口。
  7. 根据权利要求1所述的遥控器，其特征在于，还包括振动装置，与所述控制模块（200）连接。
  8. 据上述任意一项权利要求所述的遥控器，其特征在于，还包括：
    电源管理模块（400），与触摸屏（101）、电视按键面板（102）、重力感应单元（103）、I/O扩展单元（104）、所述控制模块（200）和传输模块（300）连接，用于根据控制模块（200）的控制对上述各个模块或单元的供电/充电进行管理。
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