WO2017185829A1 - 一种显示器 - Google Patents

一种显示器 Download PDF

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Publication number
WO2017185829A1
WO2017185829A1 PCT/CN2017/070597 CN2017070597W WO2017185829A1 WO 2017185829 A1 WO2017185829 A1 WO 2017185829A1 CN 2017070597 W CN2017070597 W CN 2017070597W WO 2017185829 A1 WO2017185829 A1 WO 2017185829A1
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WIPO (PCT)
Prior art keywords
display
voice command
parameter
processing module
level signal
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PCT/CN2017/070597
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English (en)
French (fr)
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闫恬
许芳
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京东方科技集团股份有限公司
高创(苏州)电子有限公司
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Priority to US15/544,918 priority Critical patent/US20180213285A1/en
Publication of WO2017185829A1 publication Critical patent/WO2017185829A1/zh

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    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • 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]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/0482—Interaction with lists of selectable items, e.g. menus
    • 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
    • G06F3/0489—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 dedicated keyboard keys or combinations thereof
    • G06F3/04897—Special input arrangements or commands for improving display capability
    • 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
    • G06F3/16—Sound input; Sound output
    • G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • 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]
    • 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]
    • H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
    • 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
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4858—End-user interface for client configuration for modifying screen layout parameters, e.g. fonts, size of the windows

Definitions

  • the present invention relates to a display, and in particular to a display that supports a voice control screen display menu.
  • the setting of display parameters is usually realized by operating an On-Screen Display (OSD) menu, that is, the user presses a mechanical button or touch set at the frame of the display.
  • OSD On-Screen Display
  • the button performs the OSD menu operation, and adjusts various display parameters (such as color, image mode, volume, etc.) of the display to achieve the best use state.
  • buttons or touch keys to control the use of the OSD menu has at least the following drawbacks: 1.
  • the user is required to manually adjust the display at a close distance, in case the user is inconvenient to manually operate (for example, answering a call, tapping Keyboard, etc.), the display parameters cannot be adjusted in time, and the use is inconvenient; 2.
  • the keys are easily damaged and the service life is short.
  • the present invention provides a display supporting a voice control OSD menu to at least partially solve the problem that the existing display is inconvenient to use when setting and adjusting display parameters and/or the button is easily damaged.
  • a display comprising: an image processing module, a voice instruction detection module, and a voice instruction processing module.
  • the voice command detection module detects a voice command for setting a display parameter, and sends the detected voice command to the voice command processing module in the form of a voice signal.
  • the voice command processing module converts the voice command in the form of a voice signal into a level signal, and transmits the level signal to the image processing module.
  • the image processing module sets display parameters according to the level signal.
  • the voice instruction may include a type of the display parameter and a parameter value of the display parameter, and a correspondence relationship between the type of the display parameter, the parameter value of the display parameter, and the level signal may be stored in the voice instruction processing module.
  • Voice command processing module The level signal corresponding to the voice instruction may be determined according to the type of the display parameter in the voice command and the parameter value of the display parameter and the type of the stored display parameter, the parameter value of the display parameter, and the correspondence relationship of the level signals.
  • the voice instruction may include a parameter type of the display parameter and a parameter value of the display parameter, and a correspondence relationship between the type of the display parameter and the level signal range, and the display parameter of each display parameter may be stored in the voice instruction processing module. Adjust the quantity.
  • the voice instruction processing module may determine a level signal range corresponding to the display parameter according to a type of the display parameter in the voice instruction and a correspondence between the type of the stored display parameter and the level signal range, and according to the determined level signal range, The parameter value of the display parameter in the voice command and the adjusted number of the display parameter determine the level signal corresponding to the voice command.
  • the voice command detection module may comprise a sound sensor.
  • the voice command detection module may be disposed on the display bezel.
  • the display may further include a main board, and the voice instruction processing module may be disposed on the main board, and/or the image processing module may be disposed on the main board.
  • the display may further include a display parameter input module including a mechanical button and/or a touch button for converting a user's pressing and/or touch operation into a level signal, and The level signal is sent to the image processing module.
  • a display parameter input module including a mechanical button and/or a touch button for converting a user's pressing and/or touch operation into a level signal, and The level signal is sent to the image processing module.
  • the display parameter input module may be disposed on the display bezel.
  • a voice command processing module is used to convert a voice command in the form of a voice signal into a level signal, and the image processing module is used to set according to the level signal.
  • the display parameters enable the corresponding operations of controlling the display OSD menu by voice commands to set the display parameters of the display.
  • the display of the present invention when the user is far away from the display or the user's hands are occupied, when the display parameters need to be set, the user can set the display parameters in time and conveniently.
  • the voice command instead of the existing button operation, the problem that the button is easily damaged is solved, thereby prolonging the service life of the display.
  • FIG. 1 is a block diagram of a display of a display supporting a voice control OSD menu of the present invention
  • FIG. 2 is a schematic diagram showing the overall structure of a display supporting a voice control OSD menu according to the present invention.
  • FIG. 1 is a schematic diagram of a module of a display supporting a voice control OSD menu according to the present invention
  • FIG. 2 is a schematic diagram of an overall structure of a display supporting a voice control OSD menu according to the present invention.
  • the present invention provides a display supporting a voice control OSD menu, which includes an image processing module 13, a voice instruction detection module 11, and a voice instruction processing module 12.
  • the voice command processing module 12 is connected to the voice command detecting module 11 and the image processing module 13, respectively.
  • the voice command detection module 11 detects a voice command for setting a display parameter, and transmits the detected voice command to the voice command processing module 12 in the form of a voice signal.
  • the voice command processing module 12 converts the voice command in the form of a voice signal into a level signal and transmits the level signal to the image processing module 13.
  • the image processing module 13 sets the display parameters in accordance with the level signals.
  • the voice command processing module 12 converts the voice command in the form of a voice signal into electricity.
  • the signal is flat, and the image processing module 13 is used to set the display parameters according to the level signal, so that the corresponding operation of the display OSD menu is controlled by the voice command to set the display parameters of the display.
  • the voice instruction may include a type of display parameter and a parameter value of the display parameter.
  • the types of display parameters may include, but are not limited to, brightness, contrast, grayscale, volume, image mode, and the like.
  • the range of values for the parameter values of the display parameters is usually preset by the manufacturer of the display.
  • a voice instruction for example, first issuing an instruction about the type of the display parameter, and then issuing a parameter value of the display parameter of the type, and spacing between them for a certain length of time.
  • At least two processing methods for converting a voice command in the form of a voice signal into a level signal are provided.
  • One processing method is: establishing a one-to-one correspondence between each parameter value of each type of display parameter and the level signal, that is, the type of the display parameter, the parameter value of the display parameter, and the correspondence relationship of the level signals, according to the voice instruction Querying the corresponding relationship can obtain a corresponding level signal, and the level signal uniquely corresponds to the setting operation of the display parameter. See Table 1 below:
  • the correspondence between the type of the display parameter, the parameter value of the display parameter, and the level signal may be stored in the voice instruction processing module 12. It should be appreciated that in addition to the table form shown, the correspondence may be stored in a manner other data structures.
  • the voice command processing module 12 determines the level signal corresponding to the voice command according to the type of the display parameter in the voice command and the parameter value of the display parameter and the type of the stored display parameter, the parameter value of the display parameter, and the correspondence relationship of the level signals.
  • the voice instruction processing module 12 acquires the type of the display parameter and the parameter value of the display parameter in the voice command, and obtains the corresponding level signal, for example, by looking up the table.
  • the user issues a voice command containing (contrast, 50), and the voice command processing module 12 obtains a level signal 0.5V corresponding to a contrast of 50 by looking up the table 1.
  • another way of converting a voice command in the form of a voice signal into a level signal is to divide a corresponding level signal range for each type of display parameter, corresponding to various types of display parameters.
  • the level signal range may be continuous or discontinuous, and the level signals corresponding to the parameter values of the various types of display parameters are evenly distributed over the corresponding level signal range. For example, for the brightness display parameter, if the level signal corresponding to the brightness ranges from 0-1V, and the number of adjustments of the brightness is 101 (ie, 0-100), the brightness corresponds to between two adjacent level signals. The difference is 0.01 V.
  • the 0th-order luminance corresponds to a 0V level signal
  • the 50th-order luminance corresponds to a 0.5V level signal
  • the 100th-speed luminance corresponds to a 1V level signal.
  • the voice instruction processing module 12 determines a level signal range corresponding to the display parameter according to the type of the display parameter in the voice instruction and the correspondence between the type of the stored display parameter and the level signal range, and according to the determined level signal range, The parameter value of the display parameter in the voice command and the adjusted number of the display parameter determine the level signal corresponding to the voice command.
  • the voice instruction processing module 12 acquires the type of the display parameter and the parameter value of the display parameter in the voice command, and queries according to the type of the display parameter to obtain the corresponding level signal range according to the type of the display parameter, and then according to the voice instruction.
  • the parameter value of the display parameter and the adjusted number of the display parameter determine a level signal corresponding to the parameter value of the display parameter.
  • the user issues a voice command including (contrast, 50), and the voice command processing module 12 acquires the type of the display parameter in the voice command as contrast and the parameter value is 50, and is queried according to "contrast" in Table 2, and obtains "contrast”
  • the corresponding level signal range is: 1-2V and the number of adjustments of the contrast is 101 (ie, 0-100), and then the level signal corresponding to the voice command is calculated to be 1.5V.
  • the voice instruction detecting module 11 may include a sound sensor.
  • the voice command detecting module 11 can be disposed on the display frame 15, and the voice command detecting module 11 is disposed on the lower frame of the display.
  • the voice command detection module 11 can be set to face the user to facilitate receiving and detecting the user's voice commands.
  • the voice command processing module 12 and the image processing module 13 can be disposed on the main board 16 of the display.
  • the display according to an embodiment of the present invention may further include a display parameter input module 14, which may include a mechanical button and/or a touch button for converting a user's pressing and/or touch operation into a level signal, and The level signal is sent to the image processing module 12.
  • a display parameter input module 14 which may include a mechanical button and/or a touch button for converting a user's pressing and/or touch operation into a level signal, and The level signal is sent to the image processing module 12.
  • Display parameter input module 14 can be disposed on display bezel 15. As shown in FIG. 2, the display parameter input module 14 is disposed on the lower frame of the display.
  • the display parameter input module 14 and the voice command detection module 11 and the voice command processing module 12 are simultaneously provided, so that the display has the functions of manually setting the display parameters and the function of the voice control setting display parameters.
  • two setting methods are provided to complement or replace each other, which improves the reliability of the display.

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Abstract

一种显示器，包括：图像处理模块、语音指令检测模块和语音指令处理模块。语音指令检测模块检测用于设置显示参数的语音指令，并将检测到的语音指令以语音信号的形式发送给语音指令处理模块。语音指令处理模块将语音信号形式的语音指令转换为电平信号，并将电平信号发送给图像处理模块。图像处理模块根据电平信号设置显示参数。

Description

一种显示器 技术领域
本发明涉及一种显示器，具体地，涉及一种支持语音控制屏幕显示菜单的显示器。
背景技术
在目前市场上常见的各种显示器设备中，其显示参数的设置通常是通过操作屏幕显示(On-Screen Display，OSD)菜单实现的，即，用户通过设置在显示器边框处的机械式按键或触摸式按键进行OSD菜单操作，对显示器的各项显示参数(例如色彩、图像模式、音量等)进行调整，从而达到最佳的使用状态。
但是，通过机械式按键或触摸键控制OSD菜单的使用方式至少存在以下缺陷：1、需要用户在显示器近距离处去手动调节，在用户不方便手动操作的情况下(例如，接听电话、敲击键盘等)，无法及时调节显示器显示参数，使用不便；2、按键容易损坏，使用寿命短。
发明内容
针对现有技术中存在的上述不足，本发明提供一种支持语音控制OSD菜单的显示器，以至少部分解决现有的显示器在设置、调节显示参数时使用不便和/或按键容易损坏的问题。
根据本发明的一个方面，提供一种显示器，包括：图像处理模块、语音指令检测模块和语音指令处理模块。语音指令检测模块检测用于设置显示参数的语音指令，并将检测到的语音指令以语音信号的形式发送给语音指令处理模块。语音指令处理模块将语音信号形式的语音指令转换为电平信号，并将电平信号发送给图像处理模块。图像处理模块根据电平信号设置显示参数。
根据本发明的实施例，语音指令可以包括显示参数的类型和显示参数的参数值，并且在语音指令处理模块内可以存储有显示参数的类型、显示参数的参数值和电平信号的对应关系。语音指令处理模块 可以根据语音指令中的显示参数的类型和显示参数的参数值以及存储的显示参数的类型、显示参数的参数值和电平信号的对应关系来确定与语音指令对应的电平信号。
根据本发明的实施例，语音指令可以包括显示参数的类型和显示参数的参数值，并且在语音指令处理模块内可以存储有显示参数的类型与电平信号范围的对应关系，以及各显示参数的调节数量。语音指令处理模块可以根据语音指令中的显示参数的类型和存储的显示参数的类型与电平信号范围的对应关系来确定与显示参数对应的电平信号范围，并且根据确定的电平信号范围、语音指令中的显示参数的参数值和显示参数的调节数量来确定与语音指令对应的电平信号。
根据本发明的实施例，语音指令检测模块可以包括声音传感器。
根据本发明的实施例，语音指令检测模块可以设置在显示器边框上。
根据本发明的实施例，所述显示器还可以包括主板，并且语音指令处理模块可以设置在主板上，以及/或者图像处理模块可以设置在主板上。
根据本发明的实施例，所述显示器还可以包括显示参数输入模块，其包括机械按键和/或触控式按键，用于将用户的按压和/或触控操作转换为电平信号，并将电平信号发送给图像处理模块。
根据本发明的实施例，显示参数输入模块可以设置在显示器边框上。
根据本发明的显示器，通过利用语音指令检测模块检测用于设置显示参数的语音指令，利用语音指令处理模块将语音信号形式的语音指令转换为电平信号，并利用图像处理模块根据电平信号设置显示参数，实现了通过语音指令来控制显示器OSD菜单的对应操作以设置显示器的显示参数。根据本发明的显示器，在用户距离显示器较远或者用户双手被占用情况下，当需要设置显示器参数时，用户可以及时、方便地设置显示器参数。此外，通过利用语音指令代替现有的按键操作，解决了按键易损坏的问题，从而延长了显示器的使用寿命。
附图说明
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：
图1为本发明支持语音控制OSD菜单的显示器的模块示意图；以及
图2为本发明支持语音控制OSD菜单的显示器的整体结构示意图。
具体实施方式
下面将结合本发明中的附图，对本发明中的技术方案进行清楚、完整的描述。显然，所描述的实施例仅以示例的方式对本发明构思进行说明，而不是限定本发明的范围。基于所公开的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
以下结合图1和图2，详细说明本发明的技术方案。
图1为本发明支持语音控制OSD菜单的显示器的模块示意图，并且图2为本发明支持语音控制OSD菜单的显示器的整体结构示意图。
如图1所示，本发明提供一种支持语音控制OSD菜单的显示器，其包括图像处理模块13、语音指令检测模块11和语音指令处理模块12。语音指令处理模块12分别与语音指令检测模块11和图像处理模块13相连。
语音指令检测模块11检测用于设置显示参数的语音指令，并将检测到的语音指令以语音信号的形式发送给语音指令处理模块12。语音指令处理模块12将语音信号形式的语音指令转换为电平信号，并将电平信号发送给图像处理模块13。图像处理模块13根据电平信号设置显示参数。
通过利用语音指令检测模块11检测用于设置显示参数的语音指令，利用语音指令处理模块12将语音信号形式的语音指令转换为电 平信号，并利用图像处理模块13根据电平信号设置显示参数，实现了通过语音指令来控制显示器OSD菜单的对应操作以设置显示器的显示参数。
根据本发明的实施例，语音指令可以包括显示参数的类型和显示参数的参数值。显示参数的类型可以包括(但不限于)亮度、对比度、灰度、音量、图像模式等。显示参数的参数值的数值范围通常由显示器的生产厂商预先设定。
需要说明的是，用户需要按照一定的规则发出语音指令，例如，先发出关于显示参数的类型的指令，随后发出该类型的显示参数的参数值，并且在二者之间间隔一定的时间长度。
根据本发明的实施例，至少提供两种将语音信号形式的语音指令转换为电平信号的处理方式。一种处理方式是：建立每种类型的显示参数的每个参数值与电平信号的一一对应关系，即显示参数的类型、显示参数的参数值和电平信号的对应关系，根据语音指令查询该对应关系即可得到相应的电平信号，该电平信号唯一对应对显示参数的设置操作。参见以下表1：
表1
显示参数的类型 显示参数的参数值 电平信号(V)
亮度 0 0
亮度 1 0.01
亮度 2 0.02
亮度 …… ……
亮度 98 0.98
亮度 99 0.99
亮度 100 0.1
对比度 1 0.11
对比度 2 0.12
对比度 …… ……
对比度 50 0.5
…… …… ……
可以在语音指令处理模块12内存储显示参数的类型、显示参数的参数值和电平信号的对应关系。应当认识到，除了所示的表形式以外，还可以按照其他数据结构的方式来存储该对应关系。
语音指令处理模块12根据语音指令中的显示参数的类型和显示参数的参数值以及存储的显示参数的类型、显示参数的参数值和电平信号的对应关系来确定语音指令对应的电平信号。
也就是说，语音指令处理模块12获取语音指令中的显示参数的类型和显示参数的参数值，并例如通过查表的方式来得到对应的电平信号。例如，用户发出包含(对比度，50)的语音指令，语音指令处理模块12通过查询表1得到与对比度为50相对应的电平信号0.5V。
根据本发明的实施例，另一种将语音信号形式的语音指令转换为电平信号的处理方式是：为每种类型的显示参数划分相应的电平信号范围，与各种类型显示参数对应的电平信号范围可以是连续的也可以是不连续的，并且与各种类型显示参数的参数值对应的电平信号在对应的电平信号范围内平均分布。例如，针对亮度显示参数，如果与亮度对应的电平信号范围为0-1V，并且亮度的调节数量为101个(即，0-100)，则亮度对应的两个相邻电平信号之间相差0.01V，例如，第0档亮度对应0V的电平信号，第50档亮度对应0.5V的电平信号，第100档亮度对应1V的电平信号。首先建立显示参数的类型与电平信号范围的对应关系，然后根据语音指令中的显示参数的类型来确定与该类型的显示参数对应的电平信号范围，再根据语音指令中的显示参数的参数值在确定的电平信号范围中确定出具体的电平信号。参见以下表2：
表2
显示参数的类型 电平信号的范围(V)
亮度 0-1
对比度 1-2
灰度 2-3
音量 3-4
图像模式 4-5
…… ……
可以在语音指令处理模块12内存储显示参数的类型与电平信号范围的对应关系，以及各种类型显示参数的调节数量(未示出)。
语音指令处理模块12根据语音指令中的显示参数的类型和存储的显示参数的类型与电平信号范围的对应关系来确定与显示参数对应的电平信号范围，并且根据确定的电平信号范围、语音指令中的显示参数的参数值和显示参数的调节数量来确定与语音指令对应的电平信号。
也就是说，语音指令处理模块12获取语音指令中的显示参数的类型和显示参数的参数值，根据显示参数的类型在表2中查询以得到对应的电平信号范围，然后再根据语音指令中的显示参数的参数值和该显示参数的调节数量来确定与该显示参数的参数值对应的电平信号。例如，用户发出包含(对比度，50)的语音指令，语音指令处理模块12获取语音指令中的显示参数的类型为对比度并且参数值为50，根据“对比度”在表2中查询，得到与“对比度”对应的电平信号范围为：1-2V并且对比度的调节数量有101个(即，0-100)，然后计算得到与语音指令对应的电平信号为1.5V。
根据本发明的实施例，语音指令检测模块11可以包括声音传感器。
以下结合图2，对根据本发明的实施例的显示器的具体结构进行详细描述。
如图2所示，可以将语音指令检测模块11设置在显示器边框15上，图中，将语音指令检测模块11设置在显示器的下边框上。可以将语音指令检测模块11设置为面对用户，以方便接收和检测用户的语音指令。
可以将语音指令处理模块12和图像处理模块13设置在显示器的主板16上。
根据本发明的实施例的显示器还可以包括显示参数输入模块14，其可以包括机械按键和/或触控式按键，用于将用户的按压和/或触控操作转换为电平信号，并将电平信号发送给图像处理模块12。
显示参数输入模块14可以设置在显示器边框15上。如图2所示，显示参数输入模块14设置在显示器的下边框上。
根据本实施例，同时设置有显示参数输入模块14以及语音指令检测模块11和语音指令处理模块12，使得显示器同时具有手动设置显示参数的功能和语音控制设置显示参数的功能。同时提供两种设置方式以相互补充或替代，提高了显示器的可靠性。
可以理解的是，以上实施方式仅仅是为了说明本发明的原理而采用的示例性实施方式，然而本发明并不局限于此。对于本领域内的普通技术人员而言，在不脱离本发明的精神和实质的情况下，可以做出各种变型和改进，这些变型和改进也视为本发明的保护范围。

Claims (9)

  1. 一种显示器，包括：
    图像处理模块；
    语音指令检测模块；和
    语音指令处理模块，
    其中，语音指令检测模块检测用于设置显示参数的语音指令，并将检测到的语音指令以语音信号的形式发送给语音指令处理模块，
    语音指令处理模块将语音信号形式的语音指令转换为电平信号，并将电平信号发送给图像处理模块，
    图像处理模块根据电平信号设置显示参数。
  2. 根据权利要求1所述的显示器，其中，
    语音指令包括显示参数的类型和显示参数的参数值，并且在语音指令处理模块内存储有显示参数的类型、显示参数的参数值和电平信号的对应关系，
    语音指令处理模块根据语音指令中的显示参数的类型和显示参数的参数值以及存储的显示参数的类型、显示参数的参数值和电平信号的对应关系来确定与语音指令对应的电平信号。
  3. 根据权利要求1所述的显示器，其中，
    语音指令包括显示参数的类型和显示参数的参数值，并且在语音指令处理模块内存储有显示参数的类型与电平信号范围的对应关系，以及各显示参数的调节数量，
    语音指令处理模块根据语音指令中的显示参数的类型和存储的显示参数的类型与电平信号范围的对应关系来确定与显示参数对应的电平信号范围，并且根据确定的电平信号范围、语音指令中的显示参数的参数值和显示参数的调节数量来确定与语音指令对应的电平信号。
  4. 根据权利要求1所述的显示器，其中，语音指令检测模块包括声音传感器。
  5. 根据权利要求4所述的显示器，其中，语音指令检测模块设置在显示器边框上。
  6. 根据权利要求1所述的显示器，还包括主板，并且语音指令处理模块设置在主板上。
  7. 根据权利要求1所述的显示器，还包括主板，并且图像处理模块设置在主板上。
  8. 根据如权利要求1-7任一项所述的显示器，还包括：
    显示参数输入模块，其包括机械按键和/或触控式按键，用于将用户的按压和/或触控操作转换为电平信号，并将电平信号发送给图像处理模块。
  9. 如权利要求8所述的显示器，其中，显示参数输入模块设置在显示器边框上。
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