WO2015139547A1 - 一种设置应用场景的方法、设备和系统 - Google Patents

一种设置应用场景的方法、设备和系统 Download PDF

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Publication number
WO2015139547A1
WO2015139547A1 PCT/CN2015/073132 CN2015073132W WO2015139547A1 WO 2015139547 A1 WO2015139547 A1 WO 2015139547A1 CN 2015073132 W CN2015073132 W CN 2015073132W WO 2015139547 A1 WO2015139547 A1 WO 2015139547A1
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Prior art keywords
application scenario
content
displayed
display device
parameter
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PCT/CN2015/073132
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English (en)
French (fr)
Inventor
高同庆
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海信集团有限公司
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Publication of WO2015139547A1 publication Critical patent/WO2015139547A1/zh

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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]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • 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]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04842—Selection of displayed objects or displayed text elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H04N21/43635—HDMI
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H04L12/2812—Exchanging configuration information on appliance services in a home automation network describing content present in a home automation network, e.g. audio video content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H04L12/2814—Exchanging control software or macros for controlling appliance services in a home automation network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/2821—Avoiding conflicts related to the use of home appliances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/2849—Audio/video appliances
    • 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

Definitions

  • the present application relates to the field of video technologies, and in particular, to a method, device, and system for setting an application scenario.
  • video display is not limited to one display device, and has been developed into a variety of separate device displays. Separating devices (such as tablets and TVs) generally establish communication through physical connections to achieve video signal transmission between devices. Common connection methods include HDMI (High Definition Multimedia Interface), components, and terminals.
  • HDMI High Definition Multimedia Interface
  • the playback device When the playback device is separated from the display device, especially when the display device, such as a television, switches the dynamic picture played to a static picture, the static picture displayed by the TV is distorted to a certain extent, resulting in the playback quality of the static picture on the television. Poor, currently separate display devices are not able to solve this problem.
  • the embodiment of the present invention provides a method, a device, and a system for setting an application scenario, which are used to solve the technical problem that the display device in the prior art has poor playback quality when the dynamic picture and the static picture are switched.
  • a method for setting an application scenario provided by the application includes:
  • the playing device determines an application scenario corresponding to the content to be displayed according to the content that needs to be displayed;
  • the playing device determines, according to the correspondence between the application scenario of the content to be displayed and the application scenario parameter of the displayed content, the application scenario parameter of the content to be displayed corresponding to the application scenario of the content to be displayed;
  • the playing device sends the determined application scenario parameter of the content to be displayed to the display device, so that the display device adjusts the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the content to be displayed includes one of the following:
  • UI User Interface
  • the playing device sends the determined application scenario parameter of the content that needs to be displayed to the display device, including:
  • the playback device sends the application scenario parameters of the content to be displayed to the display device through a network channel with the display device.
  • Another method for setting an application scenario provided by the application includes:
  • the display device receives the application scenario parameter sent by the playback device and needs to display the content
  • the display device adjusts the currently displayed application scenario parameters according to the application scenario parameters of the content to be displayed.
  • the display device adjusts the currently displayed application scenario parameters according to the application scenario parameters of the content to be displayed, including:
  • the display device replaces the application scenario parameters of the current application scenario with the received application scenario parameters.
  • the present disclosure provides a playback device for setting an application scenario, including:
  • the parameter determining unit is configured to determine, according to the content that the playing device needs to display, the application scenario corresponding to the content to be displayed; the playing device determines that the display needs to be displayed according to the corresponding relationship between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • the parameter sending unit is configured to send the determined application scenario parameter of the content that needs to be displayed to the display device, so that the display device adjusts the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • parameter sending unit is specifically configured to:
  • the application scenario parameters of the content that needs to be displayed are sent to the display device through a network channel with the display device.
  • a display device for setting an application scenario provided by the application includes:
  • a parameter receiving unit configured to receive an application scenario parameter that is sent from a playback device and needs to display content
  • the parameter adjustment unit is configured to adjust the currently displayed application scenario parameters according to the application scenario parameters of the content to be displayed.
  • parameter adjustment unit is specifically configured to:
  • the current displayed application scenario parameter is replaced with the received application scenario parameter.
  • the application provides a system for setting an application scenario, including:
  • the playing device is configured to determine an application scenario corresponding to the content to be displayed according to the content to be displayed; and determine an application scenario of the content to be displayed according to the correspondence between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • Corresponding application scenario parameters of the content to be displayed; the application scenario parameters of the determined content to be displayed are sent to the display device, so that the display device displays the currently displayed application scenario according to the application scenario parameter of the content to be displayed. Parameter adjustment;
  • the display device is configured to receive an application scenario parameter that is sent from the playback device and that is to be displayed, and adjust the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the playback device determines the application scenario corresponding to the content to be displayed according to the content that needs to be displayed; and determines the need according to the corresponding relationship between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • the application scenario parameter of the content to be displayed corresponding to the application scenario of the displayed content; the application scenario parameter of the determined content to be displayed is transmitted to the display device through a network channel between the display device, and the display device according to the received application scenario
  • the parameter adjusts the scene parameters of the currently displayed content, and replaces the current scene parameters, so that the display device can set parameters of different application scenarios for different content to be played, so that the played content is switched between the dynamic picture and the static picture.
  • the distortion of the static picture is greatly reduced, the quality of different playback contents is improved.
  • FIG. 1 is a flowchart of a method for setting an application scenario according to Embodiment 1 of the present application
  • FIG. 2 is a flowchart of a method for setting an application scenario according to Embodiment 2 of the present application
  • FIG. 3 is a schematic diagram of a system for setting an application scenario to perform information interaction through a control channel according to Embodiment 3 of the present application.
  • FIG. 4 is a schematic structural diagram of a system for setting an application scenario according to Embodiment 4 of the present application.
  • FIG. 5 is a schematic structural diagram of another system for setting an application scenario according to Embodiment 5 of the present application.
  • FIG. 6 is a schematic structural diagram of a playback device in a system for setting an application scenario according to Embodiment 6 of the present application;
  • FIG. 7 is a schematic structural diagram of a display device in a system for setting an application scenario according to Embodiment 7 of the present application;
  • FIG. 8 is a schematic structural diagram of a playback device in a system for setting an application scenario according to Embodiment 8 of the present application;
  • FIG. 9 is a schematic structural diagram of a display device in a system for setting an application scenario according to Embodiment 9 of the present application.
  • the playback device determines the application scenario corresponding to the content to be displayed according to the content to be displayed; and then determines the content application scenario parameter to be displayed according to the corresponding relationship between the application scenario and the application scenario parameter of the content to be displayed;
  • the application scenario parameter of the determined content to be displayed is transmitted to the display device through a network channel between the display device, and the display device adjusts the scene parameter of the currently displayed content according to the received application scenario parameter, and the current scenario parameter is adjusted.
  • the replacement device is configured to enable the display device to set parameters of different application scenarios for different content to be played, so that the content of the playback is greatly reduced when the dynamic content and the static image are switched, thereby improving the content of different playback contents. quality.
  • Embodiment 1 of the present application a method for setting an application scenario is provided in Embodiment 1 of the present application, where the method includes:
  • Step 101 The playback device determines an application scenario corresponding to the content to be displayed according to the content that needs to be displayed.
  • Step 102 The playback device determines, according to the corresponding relationship between the application scenario of the content to be displayed and the application scenario parameter of the displayed content, the application scenario parameter of the content to be displayed corresponding to the application scenario of the content to be displayed;
  • Step 103 The playback device sends the determined application scenario parameter of the content to be displayed to the display device, so that the display device adjusts the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the content that needs to be displayed in the embodiment of the present application includes but is not limited to one of the following: a video stored locally by the playback device, a multimedia video from an external network, a user-specified webpage, a user-specified interface, a text file, and the like. .
  • the content to be displayed is from an external network, a local storage space of the playback device, and the like.
  • the classification of the application scenario of the content that needs to be displayed includes, but is not limited to, part or all of the following: a dynamic scenario for playing a video, a static scenario for displaying a webpage, for displaying Static scenes from the user interface of the external network, static scenes for displaying text files, and special scenes specified by the user, such as children mode, sport mode, and the like.
  • the application scenario of the embodiment of the present application can be modified and customized according to the needs of the user, so that the playback device can detect the corresponding application scenario according to the content that needs to be displayed.
  • the user can modify and customize the corresponding application scenario according to the program content from the channel, for example, setting and saving the application scenario corresponding to the program of the child channel, and setting the application scenario corresponding to the program of the sports channel.
  • the user can also modify and customize the corresponding application scene according to the video, webpage, and user interface from the network, such as setting and saving the dynamic application scene of the high-definition movie, and static on the webpage. Set the scene and save it.
  • the playing device determines, according to the content that needs to be displayed, the application scenario corresponding to the content that needs to be displayed, including:
  • the content to be displayed (such as a video, a user-initiated webpage, a user-specified interface, etc.) is specified, and the playback device can detect an application scenario corresponding to the content to be displayed.
  • the manner of touching includes a finger touch, a touch pen input, and the like
  • the remote control manner includes a remote control remote control, a mouse remote control, and the like.
  • the correspondence between the content to be played and the corresponding application scenario is stored in the memory of the playback device.
  • the application scenario parameters in the embodiment of the present application include, but are not limited to, part or all of the following: brightness, contrast, chroma, color temperature, sharpness, sharpness, backlight value, sound volume, and sound balance of the application scene. Wait.
  • the application scenario parameter in the embodiment of the present application may be a preset scenario parameter stored in the device when the device is shipped from the factory.
  • the user can also customize the settings of different application scene parameters later.
  • the types of application scene parameters of the content to be displayed include, but are not limited to, part or all of the following: image data, sound data, or HTML from a webpage (HyperText Markup Language, which needs to be played back) Hypertext Markup Language) Application scenario parameters for data.
  • the correspondence between the application scenario of the content to be displayed and the corresponding application scenario parameter is stored in the memory of the playback device.
  • the playing device may also recognize a control signal (touch or remote control) of the user for the content that needs to be played, such as starting playing, pausing, fast forwarding, ending playing, returning, and the like.
  • a control signal touch or remote control
  • a correspondence table of control signals and control contents is also stored in the memory of the playback device.
  • the sending, by the playing device, the determined application scenario parameter of the content to be displayed to the display device includes:
  • the playback device sends the application scenario parameters of the content to be displayed to the display device through a network channel with the display device. Specifically, the playing device sends the application scenario parameter of the content that needs to be displayed to the display device through a network channel with the display device in a manner of customizing the data packet.
  • the network channel in the embodiment may be a wired network connection or a wireless network connection.
  • the playback device and the display device can establish a connection under the same local area network, and the local area network can be disconnected from the external network.
  • connection manner of the wireless network connection includes, but is not limited to, Wi-Fi (Wireless Fidelity), Zigbee (near-range wireless networking communication technology), Bluetooth, and the like;
  • connection mode of the wired network may be A network connection based on the TCP/IP (Transmission Control Protocol/Internet Protocol) protocol.
  • the playback device and the display device start network connection after the initialization of the system is started.
  • the playing device establishes a network connection with the display device, and specifically includes the following steps:
  • the playback device sends a multicast query message to the display device through the control channel to establish a connection with the display device.
  • the display device After receiving the multicast query message sent by the playing device, the display device sends a multicast query message to the playing device through the control channel to confirm establishing a connection with the playing device.
  • the playback device receives the multicast query message sent by the display device through the control channel, that is, the playback device successfully establishes a connection with the display device.
  • a method for setting an application scenario is provided by an embodiment of the present application, where the method includes:
  • Step 201 The display device receives an application scenario parameter that is sent from the playback device and needs to display content.
  • Step 202 The display device adjusts the currently displayed application scenario parameters according to the application scenario parameters of the content that needs to be displayed.
  • the display device receives the application scenario parameter that needs to be displayed from the playback device, and the display device includes: the display device receives the customized data packet sent by the playback device from the network channel, and decodes the data packet to obtain the data packet.
  • the application scene parameters of the content that needs to be displayed are the display device receives the application scenario parameter that needs to be displayed.
  • the content that needs to be displayed in the embodiment of the present application includes but is not limited to one of the following: a video stored locally by the playback device, a multimedia video from an external network, a user-specified webpage, a user-specified interface, a text file, and the like. .
  • the content to be displayed is from an external network, a local storage space of the playback device, and the like.
  • the application scenario parameters received by the display device in the embodiment of the present application include, but are not limited to, part or all of the following: brightness, contrast, chroma, color temperature, sharpness, and definition of the application scenario. , backlight value, sound volume and sound balance.
  • the types of application scenario parameters of the content to be displayed include, but are not limited to, part or all of the following: image data of the content to be played, sound data, or application scene parameters of the HTML data from the webpage. .
  • the display device adjusts the currently displayed application scenario parameters according to the application scenario parameters of the content to be displayed, including:
  • the display device replaces the application scenario parameters of the current application scenario with the received application scenario parameters of the content to be displayed, and replaces the current scenario parameters, so that the display device can set the parameters of the application scenario for different content to be played.
  • the content to be played is switched between the dynamic picture and the static picture, the distortion of the static picture is greatly reduced, thereby improving the quality of different playback contents.
  • the currently displayed content is from an external network or an external transmitting device, such as a satellite receiver, a cable television signal transmitter, a network set top box, and the like.
  • an external network or an external transmitting device such as a satellite receiver, a cable television signal transmitter, a network set top box, and the like.
  • the application scenario parameter of the current display content in the embodiment of the present application is a preset scenario parameter that is stored in the display device when the device is shipped from the factory; preferably, the user may later customize the different application scenario parameters. Settings.
  • the playing device may also recognize a control signal (touch or remote control) of the user for the content that needs to be played, such as starting playing, pausing, fast forwarding, ending playing, returning, and the like.
  • Control signal and control content The list is also stored in the memory of the display device.
  • the display device performs information interaction with the playback device through the network channel; and the specific process of the information exchange between the display device and the playback device through the network channel is shown in FIG. 3.
  • the network channel may be a wired network connection or a wireless network connection.
  • the network channel may be a wired network connection or a wireless network connection.
  • the playback device and the display device can establish a connection under the same local area network, and the local area network can be disconnected from the external network.
  • connection manner of the wireless network connection includes, but is not limited to, a wireless connection such as Wi-Fi, Zigbee, and Bluetooth; and the connection mode of the wired network may be a network connection based on the TCP/IP protocol.
  • the display device and the playback device need to establish a connection, so that the playback device and the display device discover each other, and then perform information interaction. .
  • the playback device and the display device start network connection after the initialization of the system is started.
  • the playing device establishes a network connection with the display device, and specifically includes the following steps:
  • the playback device sends a multicast query message to the display device through the control channel to establish a connection with the display device.
  • the display device After receiving the multicast query message sent by the playing device, the display device sends a multicast query message to the playing device through the control channel to confirm establishing a connection with the playing device.
  • the playback device receives the multicast query message sent by the display device through the control channel, that is, the playback device successfully establishes a connection with the display device.
  • the process of establishing a network connection between the separated playback device and the display device through the control channel mainly includes the following steps:
  • the playback device and the display device start network connection after the initialization of the system is started.
  • Step 301 The playback device sends a multicast query message to the display device.
  • the playback device sends a multicast query message to the display device, which means that the playback device sends a multicast query message to the display device through the control channel, requesting to establish a connection with the display device; the multicast query message carries the identifier that can be recognized by the display device.
  • the IP address Internet Protocol Address
  • service port number of the playback device.
  • the playing device in the embodiment of the present application may be a set top box, a network player, a DVD player, a notebook computer, a tablet computer, a smart phone, a video camera, etc.; the display device mainly refers to a television set.
  • Step 302 The display device sends a multicast query message to the playback device.
  • the display device sends a multicast query message to the playback device, and the display device receives the multicast query message sent by the playback device, and then sends a multicast query message to the playback device through the control channel to confirm and The playback device establishes a connection.
  • the multicast query message carries the IP address and the service port number of the display device.
  • the display device After the display device receives the multicast query request sent by the playback device, the display device locally establishes a Server Socket (server "socket".
  • the information includes a communication protocol, a local protocol address, a local host port, a remote host address, and a remote protocol port, and is used to establish a service connection with the playback device for information interaction, and listen to the service port in real time to receive other service requests.
  • Step 303 The playback device receives the multicast query message, and performs service binding with the display device.
  • the playback device receives the multicast query message, and the playback device receives the multicast query message sent by the display device through the control channel; after receiving the multicast message sent by the display device, the playback device checks whether The service provided by the display device is supported. If supported, the service is bound to the display device and step 304 is performed.
  • Step 304 The playback device establishes a connection with the display device.
  • the connection between the playback device and the display device refers to that the playback device is connected to the service IP and port provided by the display device, and the Socket is established with the display device to establish a service connection with the playback device, and start to perform information. Interaction.
  • the process of setting the scene parameters by the separated playback device and the display device through the control channel mainly includes the following steps:
  • Step 305 The playback device sets different scene parameters according to different scenarios, and transmits different scene parameters to the display device.
  • Step 306 The display device receives and applies different scene parameters from the playback device.
  • the content that needs to be displayed in the embodiment of the present application includes but is not limited to one of the following: a video stored locally by the playback device, a video from an external network multimedia, a user-specified webpage, a user-specified interface, a text file, and the like. .
  • the scene parameters in the embodiment of the present application include, but are not limited to, part or all of the following: brightness, contrast, chroma, color temperature, sharpness, sharpness, backlight value, sound volume, and sound balance of the application scene. .
  • the scene parameter in the embodiment of the present application may be a preset scene parameter stored in the device when the device is shipped from the factory.
  • the user can also customize the settings of different application scene parameters later.
  • the playing device sets different scene parameters according to different scenarios, and the different scene parameters are transmitted to the display device, including:
  • the playing device determines an application scenario corresponding to the content to be displayed according to the content that needs to be displayed;
  • the playing device determines, according to the corresponding relationship between the application scenario of the content to be displayed and the application scenario parameter of the content to be displayed, the application scenario parameter of the content to be displayed corresponding to the application scenario of the content to be displayed;
  • the playing device sends the determined application scenario parameter of the content to be displayed to the display device, so that the display device adjusts the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed. .
  • the playback device sends the application scenario parameter of the content to be displayed to the display device in a customized data packet by using a network channel with the display device, so that the display device displays the display device according to the requirement.
  • the application scenario parameters of the content adjust the currently displayed application scenario parameters.
  • the playback device receives and applies the scenario parameter from the playback device, where the display device receives the customized data packet sent by the playback device, decodes it, and obtains an application scenario that needs to display the content. And the display device adjusts the currently displayed application scenario parameters according to the received application scenario parameters.
  • the display device adjusts the currently displayed application scenario parameters according to the received application scenario parameters, and specifically includes:
  • the display device replaces the application scenario parameters of the current application scenario with the received application scenario parameters of the content to be displayed, and replaces the current scenario parameters, so that the display device can set the parameters of the application scenario for different content to be played.
  • the content to be played is switched between the dynamic picture and the static picture, the distortion of the static picture is greatly reduced, thereby improving the quality of different playback contents.
  • the display device performs information interaction with the playback device through the network channel.
  • the playback device and the display device may establish a connection under the same local area network, and the local area network may not be connected to the external network.
  • connection manner of the wireless network connection includes, but is not limited to, a wireless connection such as Wi-Fi, Zigbee, and Bluetooth; and the connection mode of the wired network may be a network connection based on the TCP/IP protocol.
  • the embodiment of the present application further provides a system for setting an application scenario, a playback device, and a display device.
  • the specific content of the device may be implemented by referring to the foregoing method, and details are not described herein.
  • a system for setting an application scenario is provided in the embodiment of the present application, where the system includes:
  • the playing device 41 is configured to determine an application scenario of the content to be displayed according to the content that needs to be displayed, and determine the content to be displayed according to the correspondence between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • the application scenario parameter of the content to be displayed corresponding to the application scenario; the application scenario parameter of the determined content to be displayed is sent to the display device, so that the display device displays the current application parameter according to the application scenario parameter of the content that needs to be displayed. Apply scene parameters to adjust;
  • the display device 42 is configured to receive an application scenario parameter that is sent from the playback device and that is required to display the content, and adjust the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the display device performs information interaction with the playback device through the network control channel.
  • the playback device and the display device may establish a connection under the same local area network, and the local area network may not be connected to the external network.
  • the connection manner of the wireless network connection includes, but is not limited to, a wireless connection such as Wi-Fi, Zigbee, and Bluetooth; and the connection mode of the wired network may be a network connection based on the TCP/IP protocol.
  • the playback device and the display device start network connection after the initialization of the system is started.
  • the playing device establishes a network connection with the display device, and specifically includes the following steps:
  • the playback device sends a multicast query message to the display device through the control channel to establish a connection with the display device.
  • the display device After receiving the multicast query message sent by the playing device, the display device sends a multicast query message to the playing device through the control channel to confirm establishing a connection with the playing device.
  • the playback device receives the multicast query message sent by the display device through the control channel, that is, the playback device successfully establishes a connection with the display device.
  • the connection between the playback device and the display device is established through the control channel, so that the playback device and the display device discover each other, and then perform information interaction, so that the playback device needs an application corresponding to the content to be played.
  • the scene parameters are continuously transmitted to the display device, so that the display device can set parameters of different application scenarios for different content to be played, so that the content of the playback is greatly reduced when the dynamic content and the static image are switched. Thereby improving the quality of different playback content.
  • the playback device and the display device may be disposed in the same physical device, or may be multiple independently configured physical devices.
  • the display device may be a television set, and the playback device may be a set top box, a network player, a DVD player, a notebook computer, a tablet computer, a smart phone, a video camera, or the like.
  • FIG. 5 is a schematic structural diagram of another system for setting an application scenario according to an embodiment of the present disclosure.
  • the playback device and the display device also perform bidirectional communication through a line defined by the transmission path, which is a connection that has been implemented in the prior art.
  • the connection method is mainly used to transmit the video signal of the playback content.
  • the physical connection method in the prior art is usually one of HDMI, AV (Audio & Video, audio and video interface), and terminal in FIG.
  • AV Audio & Video, audio and video interface
  • terminal in FIG.
  • the input is a video signal
  • the display device will set the current application scenario with the currently playing video; when the user interface is treated as a video by the display device, the display effect of the user interface is reduced.
  • the loss of text information is relatively large, and it is easy to cause the content of the playback to be switched between the dynamic picture and the still picture, and the static picture is distorted, and the playback quality of the still picture is deteriorated.
  • the system for setting an application scenario as shown in FIG. 5 provided by the embodiment of the present application solves the above-mentioned drawbacks in the prior art.
  • the system shown in FIG. 5 further includes a control channel based on a network protocol, so that the display device and the playback device perform information interaction; and the playback device determines an application scenario of the content to be displayed according to the content that needs to be displayed; Corresponding relationship between the application scenario of the content and the application scenario parameter of the displayed content, determining the application scenario parameter of the content to be displayed corresponding to the application scenario of the content to be displayed; and determining the application scenario parameter of the content to be displayed through the network channel
  • the display device is continuously transmitted to the display device, and the display device adjusts the scene parameters of the currently displayed content according to the received application scenario parameters, and replaces the current scene parameters, so that the display device can target different content for different application scenarios.
  • the parameters are set so that the content of the playback is greatly reduced when the dynamic picture and the static picture are switched, thereby improving the quality
  • the playback device and the display device may establish a connection under the same local area network, and the local area network may not be connected to the external network.
  • the connection manner of the wireless network connection includes, but is not limited to, a wireless connection such as Wi-Fi, Zigbee, and Bluetooth; and the connection mode of the wired network may be a network connection based on the TCP/IP protocol.
  • a playback device in a system for setting an application scenario is provided in the embodiment of the present application, where the playback device includes:
  • the parameter determining unit 61 is configured to determine an application scenario corresponding to the content to be displayed according to the content that needs to be displayed, and determine the content to be displayed according to the correspondence between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • the parameter sending unit 62 is configured to send the determined application scenario parameter of the content that needs to be displayed to the display device, so that the display device adjusts the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the parameter sending unit 62 is specifically configured to:
  • the application scenario parameters of the content to be displayed are sent to the display device in a customized data packet by using a control channel between the playback device and the display device.
  • control channel in the implementation of the present application refers to a network channel between the playback device and the display device.
  • the playback device and the display device start network connection after the initialization of the system is started.
  • the playback device and the display device may establish a connection under the same local area network, and the local area network may not be connected to the external network.
  • the connection manner of the wireless network connection includes, but is not limited to, a wireless connection such as Wi-Fi, Zigbee, and Bluetooth; and the connection mode of the wired network may be a network connection based on the TCP/IP protocol.
  • the playback device shown in FIG. 5 can also perform bidirectional communication with the display device through a line defined by the transmission path.
  • the physical connection in the prior art is usually HDMI in FIG. 5 . At least one of AV and terminals. In the prior art, separate playback devices and display devices are connected in this manner, usually only transmitting video signals.
  • the embodiment of the present application provides that the playback device shown in FIG. 5 also includes such a physical connection in the prior art, and transmits a video signal that needs to play content to the display device through a line defined by the transmission path.
  • a display device in a system for setting an application scenario according to an embodiment of the present application includes:
  • the parameter receiving unit 71 is configured to receive an application scenario parameter that is sent by the playback device and needs to display content;
  • the parameter adjustment unit 72 is configured to adjust the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the parameter receiving unit 71 is specifically configured to:
  • the parameter adjustment unit 72 is specifically configured to:
  • the application scenario parameter of the current application scenario is replaced with the received application scenario parameter of the content that needs to be displayed.
  • the display device in the implementation of the present application receives an application scenario parameter of the content that needs to be displayed sent by the playback device through a control channel with the playback device.
  • control channel in the implementation of the present application refers to a network channel between the playback device and the display device.
  • the playback device and the display device start network connection after the initialization of the system is started.
  • the playback device and the display device may establish a connection under the same local area network, and the local area network may not be connected to the external network.
  • connection manner of the wireless network connection includes but is not limited to Wi-Fi, Zigbee, and blue.
  • Wireless connection such as teeth;
  • the connection mode of the wired network may be a network connection based on TCP/IP protocol.
  • the display device shown in FIG. 5 can also perform bidirectional communication with the playback device through a line defined by the transmission path.
  • the physical connection in the prior art is usually HDMI, AV in FIG. One of the terminals.
  • separate playback devices and display devices are connected in this manner, usually only transmitting video signals.
  • the embodiment of the present application provides that the display device shown in FIG. 5 also includes such a physical connection in the prior art for receiving a video signal transmitted by the playback device through a line specified by the transmission path.
  • a playback device in a system for setting an application scenario provided by Embodiment 6 of the present application includes a processor 81, a memory 82, a user interface 83, and a bus interface 84.
  • the processor 81, the memory 82 and the user interface 83 are connected by a bus interface 84.
  • the processor 81 is specifically configured to determine an application scenario corresponding to the content to be displayed according to the content that needs to be displayed, and determine the content to be displayed according to the correspondence between the application scenario of the content to be displayed and the application scenario parameter of the displayed content.
  • the application scenario parameter corresponding to the content to be displayed corresponding to the application scenario; the application scenario parameter of the determined content to be displayed is sent to the display device, so that the display device selects the currently displayed application scenario parameter according to the application scenario parameter of the content to be displayed. Make adjustments.
  • the processor 81 is further configured to: send, by using a control channel between the playback device and the display device, the application scenario parameter of the content to be displayed to the display device in a manner of customizing the data packet.
  • the processor 81 is further configured to: start a network connection with the display device after the initialization of the system is completed by the playback device.
  • the processor 81 is further configured to: connect the playback device to the display device in a physical connection manner of the HDMI, the AV, and the terminal, and transmit the video signal of the playback content to the display device through a line defined by the transmission path.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 81 and various circuits of memory represented by memory 82.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface 84 provides an interface, and the bus interface 84 includes a communication interface between the playback device and the display device for network connection, and also includes a physical connection mode between the playback device and the display device (HDMI, AV, and one of the terminals).
  • HDMI high definition multimedia interface
  • AV video capture adapter
  • the processor 81 is responsible for managing the bus architecture and the usual processing.
  • the memory 82 can store data used by the processor 81 when performing operations.
  • the user interface 83 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • a display device in a system for setting an application scenario provided by Embodiment 6 of the present application includes a processor 91, a memory 92, a user interface 93, and a bus interface 94.
  • the processor 91, the memory 92 and the user interface 93 are connected by a bus interface 94.
  • the processor 91 is configured to receive an application scenario parameter that is sent from the playback device and that is required to display the content, and adjust the currently displayed application scenario parameter according to the application scenario parameter of the content that needs to be displayed.
  • the processor 91 is configured to: receive a customized data packet sent by the playback device, decode the same, and obtain an application scenario parameter that needs to be displayed; and replace the application scenario parameter of the current application scenario with the received The application scene parameters of the content that needs to be displayed.
  • the processor 91 is further configured to: start to establish a network connection with the playback device after the initialization of the booting system is completed by the display device.
  • the processor 91 is further configured to: connect the display device to the playback device in a physical connection manner of the HDMI, the AV, and the terminal, and receive the video signal from the playback device by using a line defined by the transmission path.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 91 and various circuits of memory represented by memory 92.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface 94 provides an interface, and the bus interface 94 includes a communication interface between the playback device and the display device for network connection, and the physical connection between the playback device and the display device (HDMI, AV, and terminal).
  • the processor 91 is responsible for managing the bus architecture and general processing, and the memory 92 can store data used by the processor 91 in performing operations.
  • the user interface 93 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

本申请公开了一种设置应用场景的方法、设备和系统，播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数通过与显示设备之间的网络通道传送给显示设备，显示设备根据接收到的应用场景参数对当前显示的内容的场景参数进行调整，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对不同应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低了静态画面的失真度，从而提高了不同播放内容的品质。

Description

一种设置应用场景的方法、设备和系统
本申请要求在2014年3月21日提交中国专利局、申请号为201410108795.8、申请名称为“一种设置应用场景的方法、设备和系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及视频技术领域，尤其涉及一种设置应用场景的方法、设备和系统。
背景技术
目前，视频显示的形式并不局限在一个显示设备上，已经发展为多样化的分离设备显示。分离设备(如平板电脑和电视机)，一般会通过物理连接方式建立通讯，实现设备间视频信号的传递。常见的连接方式有HDMI(High Definition Multimedia Interface，高清晰度多媒体接口)、分量以及端子等。
当播放设备与显示设备分离时，特别是显示设备，如电视机将播放的动态画面切换至静态画面时，电视机显示的静态画面在一定程度上会失真，导致静态画面在电视机上的播放品质较差，目前分离的显示设备还不能够解决这一问题。
发明内容
本申请实施例提供一种设置应用场景的方法、设备和系统，用以解决现有技术中存在的显示设备在切换动态画面与静态画面时，静态画面失真导致播放品质差的技术问题。
本申请提供的一种设置应用场景的方法，包括：
播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；
播放设备根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；
播放设备将确定的需要显示的内容的应用场景参数发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
进一步地，需要显示的内容包括下列中的一种：
播放设备中需要播放的本地或者网络多媒体的视频、用户界面UI(User Interface，用户界面)、文本文件、网页。
进一步地，播放设备将确定的需要显示的内容的应用场景参数发送给显示设备，包括：
播放设备通过与显示设备之间的网络通道，将需要显示的内容的应用场景参数发送给显示设备。
本申请提供的另一种设置应用场景的方法，包括：
显示设备接收来自播放设备发送的需要显示内容的应用场景参数；
显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
进一步地，显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整，具体包括：
显示设备将当前的应用场景的应用场景参数替换为接收到的应用场景参数。
本申请提供的一种设置应用场景的播放设备，包括：
参数确定单元，用于播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；播放设备根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；
参数发送单元，用于将确定的需要显示的内容的应用场景参数发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
进一步地，参数发送单元具体用于：
通过与显示设备之间的网络通道，将需要显示的内容的应用场景参数发送给显示设备。
本申请提供的一种设置应用场景的显示设备，包括：
参数接收单元，用于接收来自播放设备发送的需要显示内容的应用场景参数；
参数调整单元，用于根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
进一步地，参数调整单元具体用于：
将当前的显示的应用场景参数替换为接收到的应用场景参数。
本申请提供一种设置应用场景的系统，包括：
播放设备，用于根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整；
显示设备，用于接收来自播放设备发送的需要显示内容的应用场景参数；根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
本申请实施例播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要 显示的内容的应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数通过与显示设备之间的网络通道传送给显示设备，显示设备根据接收到的应用场景参数对当前显示的内容的场景参数进行调整，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对不同应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
附图说明
图1为本申请实施例一提供的一种设置应用场景的方法流程图；
图2为本申请实施例二提供的一种设置应用场景的方法流程图；
图3为本申请实施例三提供的一种设置应用场景的系统通过控制通道进行信息交互的示意图。
图4为本申请实施例四提供的一种设置应用场景的系统的结构示意图；
图5为本申请实施例五提供的另一种设置应用场景的系统的结构示意图；
图6为本申请实施例六提供的一种设置应用场景的系统中的播放设备结构示意图；
图7为本申请实施例七提供的一种设置应用场景的系统中的显示设备结构示意图；
图8为本申请实施例八提供的一种设置应用场景的系统中的播放设备结构示意图；
图9为本申请实施例九提供的一种设置应用场景的系统中的显示设备结构示意图。
具体实施方式
本申请实施例播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；然后根据需要显示的内容的应用场景及其应用场景参数的对应关系，确定需要显示的内容应用场景参数；将确定的需要显示的内容的应用场景参数通过与显示设备之间的网络通道传送给显示设备，显示设备根据接收到的应用场景参数对当前显示的内容的场景参数进行调整，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对不同应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
为了使本申请所解决的技术问题、技术方案以及有效果更加清楚明白，以下结合附图及实施例，对本申请进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
实施例一
如图1所示，本申请实施例一提供的一种设置应用场景的方法，该方法包括：
步骤101：播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；
步骤102：播放设备根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；
步骤103：播放设备将确定的需要显示的内容的应用场景参数发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，本申请实施例中需要显示的内容包括但不限于下列中的一种：播放设备本地存储的视频、来自外部网络的多媒体视频、用户指定的网页、用户指定的界面、文本文件等。
较佳地，本申请实施例中，需要显示的内容来自外部网络、播放设备本地存储空间等。
较佳地，本申请实施例中，需要显示的内容的应用场景的分类包括但不限于下列中的部分或全部：用于播放的视频的动态场景、用于显示网页的静态场景、用于显示来自外部网络的用户界面的静态场景、用于显示文本文件的静态场景、以及用户指定的特殊场景，如儿童模式，运动模式等场景。
较佳地，本申请实施例的应用场景可以根据用户的需要，进行修改和自定义设置，以使播放设备根据需要显示的内容，就能检测到其对应的应用场景。具体地，用户可以根据来自频道的节目内容，将对应的应用场景进行修改和自定义设置，例如对儿童频道的节目对应的应用场景进行设置和保存，对体育频道的节目对应的应用场景进行设置和保存；具体地，用户也可以根据来自网络的视频、网页、用户界面，将对应的应用场景进行修改和自定义设置，如对高清电影的动态应用场景进行设置和保存，对网页上的静态应用场景进行设置和保存。
较佳地，本申请实施例中，播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景包括：
根据用户的选择，如触摸或遥控的方式对需要显示的内容(如视频、用户启动指定的网页、用户指定的界面等)进行指定，播放设备能够检测出需要显示的内容对应的应用场景。
较佳地，本申请实施例中，触摸的方式包括手指触摸、触摸笔输入等，遥控的方式包括遥控器遥控、鼠标遥控等。
较佳地，本申请实施例中，需要播放的内容与其对应的应用场景的对应关系表存储在播放设备的存储器中。
较佳地，本申请实施例中的应用场景参数包括但不限于下列中的部分或全部：应用场景的亮度、对比度、色度、色温、锐利度、清晰度、背光值、声音音量和声音均衡等。
较佳地，本申请实施例中的应用场景参数可以是设备出厂时存储在设备中的预设置的场景参数。较佳地，用户还可以后期对不同的应用场景参数进行自定义设置。
较佳地，本申请实施例中，需要显示的内容的应用场景参数的种类包括但不限于下列中的部分或全部：需要播放内容的图像数据、声音数据或来自网页的HTML(HyperText Markup Language，超文本标记语言)数据的应用场景参数。
较佳地，本申请实施例中，需要显示的内容的应用场景与其对应的应用场景参数的对应关系表存储在播放设备的存储器中。
此外，本申请实施例中，播放设备还可识别用户对需要播放的内容的控制信号(触摸或遥控)，如开始播放、暂停、快进、结束播放、返回等。控制信号和控制内容的对应关系表也存储在播放设备的存储器中。
较佳地，本申请实施例中，播放设备将确定的需要显示的内容的应用场景参数发送给显示设备具体包括：
播放设备通过与显示设备之间的网络通道，将需要显示的内容的应用场景参数发送给显示设备。具体地，播放设备将需要显示的内容的应用场景参数以自定义数据包的方式通过与显示设备之间的网络通道发送给显示设备。
本申请实施例播放设备与显示设备通过网络通道进行信息交互的具体流程参见图3。
实施例中的网络通道可以是有线网络连接，也可以是无线网络连接。在实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi(Wireless Fidelity，无线传输)、Zigbee(近距离无线组网通讯技术)、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP(Transmission Control Protocol/Internet Protocol，传输控制协议/因特网互联协议)协议的网络连接。
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
本申请实施例中，播放设备与显示设备建立网络连接，具体包括以下步骤：
播放设备通过控制通道向显示设备发送多播查询消息请求与显示设备建立连接；
显示设备接收播放设备发送的多播查询消息后，通过控制通道向播放设备发送多播查询消息来确认与播放设备建立连接；
播放设备接收显示设备通过控制通道发送的多播查询消息，即播放设备与显示设备成功建立连接。
本申请实施例播放设备和显示设备之间建立网络通道的具体流程参见图3。
实施例二
如图2所示，本申请实施例提供的一种设置应用场景的方法，该方法包括：
步骤201：显示设备接收来自播放设备发送的需要显示内容的应用场景参数；
步骤202：显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，本实施例中显示设备接收来自播放设备发送的需要显示内容的应用场景参数具体包括：显示设备从网络通道上接收播放设备发送的自定义数据包，并将该数据包解码，获得需要显示的内容的应用场景参数。
较佳地，本申请实施例中需要显示的内容包括但不限于下列中的一种：播放设备本地存储的视频、来自外部网络的多媒体视频、用户指定的网页、用户指定的界面、文本文件等。
较佳地，本申请实施例中，需要显示的内容来自外部网络、播放设备本地存储空间等。
较佳地，本申请实施例中显示设备接收到的需要显示的内容的应用场景参数包括但不限于下列中的部分或全部：应用场景的亮度、对比度、色度、色温、锐利度、清晰度、背光值、声音音量和声音均衡等。
较佳地，本申请实施例中，需要显示的内容的应用场景参数的种类包括但不限于下列中的部分或全部：需要播放内容的图像数据、声音数据或来自网页的HTML数据的应用场景参数。
较佳地，本申请实施例中，显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整，具体包括：
显示设备将当前的应用场景的应用场景参数替换为接收到的需要显示的内容的应用场景参数，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
较佳地，本申请实施例中，当前显示的内容来自外部网络或者外部发送装置，如卫星接收器、有线电视信号发送器、网络机顶盒等。
较佳地，本申请实施例中的当前显示内容的应用场景参数是设备出厂时存储在显示设备中的预设置的场景参数；较佳地，用户还可以后期对不同的应用场景参数进行自定义设置。
此外，本申请实施例中，播放设备还可识别用户对需要播放的内容的控制信号(触摸或遥控)，如开始播放、暂停、快进、结束播放、返回等。控制信号和控制内容的对应关 系表也存储在显示设备的存储器中。
较佳地，本申请实施例中，显示设备通过网络通道与播放设备进行信息交互；显示设备与播放设备通过网络通道进行信息交互的具体流程参见图3。
本申请实施例中，网络通道可以是有线网络连接，也可以是无线网络连接。
在本申请实施中，网络通道可以是有线网络连接，也可以是无线网络连接。在实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
较佳地，本申请实施例中，显示设备接收播放设备发送的需要显示的内容的场景参数之前，显示设备与播放设备需要建立连接，以使播放设备与显示设备互相发现对方，然后进行信息交互。
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
较佳地，本申请实施例中，播放设备与显示设备建立网络连接，具体包括以下步骤：
播放设备通过控制通道向显示设备发送多播查询消息请求与显示设备建立连接；
显示设备接收播放设备发送的多播查询消息后，通过控制通道向播放设备发送多播查询消息来确认与播放设备建立连接；
播放设备接收显示设备通过控制通道发送的多播查询消息，即播放设备与显示设备成功建立连接。
本申请实施例播放设备和显示设备之间建立网络通道的具体流程参见图3。
实施例三
下面结合图3，详细介绍本申请实施例提供的一种设置应用场景的系统通过控制通道进行网络连接以及进行信息交互的具体过程：
本申请实施例中，分离的播放设备与显示设备通过控制通道建立网络连接的过程，主要包括以下步骤：
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
步骤301：播放设备向显示设备发送多播查询消息；
较佳地，播放设备向显示设备发送多播查询消息，是指播放设备通过控制通道向显示设备发送多播查询消息，请求与显示设备建立连接；该多播查询消息携带有可以被显示设备识别的播放设备的IP地址(Internet Protocol Address，网际协议地址)和服务端口号。
较佳地，本申请实施例中的播放设备可以是机顶盒、网络播放器、DVD播放器、笔记本电脑，平板电脑、智能手机、摄像机等；显示设备主要是指电视机。
步骤302：显示设备向播放设备发送多播查询消息；
较佳地，本申请实施例中，显示设备向播放设备发送多播查询消息，是指显示设备接收播放设备发送的多播查询消息后，通过控制通道向播放设备发送多播查询消息来确认与播放设备建立连接。
其中，该多播查询消息携带有显示设备的IP地址和服务端口号；显示设备在接收播放设备发送的多播查询请求后，显示设备在本地建立一个Server Socket(服务端“套接字”，包含通信协议、本地协议地址、本地主机端口、远端主机地址和远端协议端口等信息)，用来与播放设备建立服务连接进行信息交互，并且实时监听服务端口，以便接收其他服务请求。
步骤303：播放设备接收多播查询消息，并与显示设备进行服务绑定；
较佳地，本申请实施例中，播放设备接收多播查询消息，是指播放设备接收显示设备通过控制通道发送的多播查询消息；播放设备接收到显示设备发送的多播消息以后，检查是否支持显示设备提供的服务，若支持，则与显示设备进行服务绑定并进行步骤304。
步骤304：播放设备与显示设备建立连接；
较佳地，本申请实施例中，播放设备与显示设备建立连接，是指播放设备连接显示设备提供的服务IP和端口，与显示设备建立Socket，用来与播放设备建立服务连接，开始进行信息交互。
分离的播放设备和显示设备通过控制通道进行信息交互来设置场景参数的过程，主要包括以下步骤：
步骤305：播放设备根据不同场景，设置不同的场景参数，并将不同的场景参数传送给显示设备；
步骤306：显示设备接收并应用来自播放设备的不同的场景参数。
较佳地，本申请实施例中需要显示的内容包括但不限于下列中的一种：播放设备本地存储的视频、来自外部网络多媒体的视频、用户指定的网页、用户指定的界面、文本文件等。
较佳地，本申请实施例中的场景参数包括但不限于下列中的部分或全部：应用场景的亮度、对比度、色度、色温、锐利度、清晰度、背光值、声音音量和声音均衡等。
较佳地，本申请实施例中的场景参数可以是设备出厂时存储在设备中的预设置的场景参数。较佳地，用户还可以后期对不同的应用场景参数进行自定义设置。
较佳地，本申请实施例步骤305中，播放设备根据不同场景，设置不同的场景参数，并将不同的场景参数传送给显示设备具体包括：
播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；
播放设备根据需要显示的内容的应用场景和需要显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；
播放设备将确定的需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。。
较佳地，本申请实施例中，播放设备通过与显示设备之间的网络通道，将需要显示的内容的应用场景参数以自定义数据包的方式发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，本申请实施例步骤306中，播放设备接收并应用来自播放设备的场景参数，是指显示设备接收来自播放设备发送的自定义数据包，将其解码，获得需要显示内容的应用场景参数；以及显示设备根据接收到的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，本申请实施例中，显示设备根据接收到的应用场景参数对当前显示的应用场景参数进行调整，具体包括：
显示设备将当前的应用场景的应用场景参数替换为接收到的需要显示的内容的应用场景参数，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
较佳地，本申请实施例中，显示设备通过网络通道与播放设备进行信息交互。
较佳地，本申请实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
实施例四
针对上述方法流程，本申请实施例还提供一种设置应用场景的系统、播放设备和显示设备，这些设备的具体内容可以参照上述方法实施，在此不再赘述。
如图4所示，本申请实施例提供的一种设置应用场景的系统，该系统包括：
播放设备41，用于根据需要显示的内容，确定需要显示的内容的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的 应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整；
显示设备42，用于接收来自播放设备发送的需要显示内容的应用场景参数；根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，本申请实施例中，显示设备通过网络控制通道与播放设备进行信息交互。
较佳地，本申请实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
较佳地，本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
较佳地，本申请实施例中，播放设备与显示设备建立网络连接，具体包括以下步骤：
播放设备通过控制通道向显示设备发送多播查询消息请求与显示设备建立连接；
显示设备接收播放设备发送的多播查询消息后，通过控制通道向播放设备发送多播查询消息来确认与播放设备建立连接；
播放设备接收显示设备通过控制通道发送的多播查询消息，即播放设备与显示设备成功建立连接。
较佳地，本申请实施例中，播放设备与显示设备之间通过控制通道建立连接，以使播放设备与显示设备互相发现对方，然后进行信息交互，使得播放设备将需要播放的内容对应的应用场景参数不断地传送到显示设备上，使显示设备可以针对播放的不同内容，对不同应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
对于本实施例提供一种设置应用场景的系统，其中的播放设备和显示设备可以设置在同一个实体装置内，也可以是多个独立设置的实体设备。
当播放设备和显示设备为多个独立设置的实体设备时，显示设备可以是电视机，播放设备可以是机顶盒、网络播放器、DVD播放器、笔记本电脑，平板电脑、智能手机，摄像机等。
实施例五
图5为本申请实施例提供的另一种设置应用场景的系统的结构示意图。图5中，播放设备和显示设备还通过传输路径规定的线进行双方向通讯，这是现有技术中已经实现的连 接方式，主要用来传递播放内容的视频信号。
现有技术中的物理连接方式通常是图5中HDMI、AV(Audio&Video，音、视频接口)、端子中的一种。现有技术中仅采用这种方式连接分离的播放设备和显示设备时，通常只是传输视频信号。但对于显示设备来说，输入的都是视频信号，显示设备都会以当前播放的是视频对当前应用场景进行设置；当用户界面被显示设备当作视频处理时，会降低用户界面的显示效果，尤其文字信息的损失比较大，容易使播放的内容在动态画面与静态画面切换时，静态画面的失真，静态画面的播放品质变差。
本申请实施例提供的如图5所示的设置应用场景的系统，解决了现有技术中的上述缺陷。本实施例中如图5所示的系统还包括基于网络协议的控制通道，使显示设备与播放设备进行信息交互；播放设备根据需要显示的内容，确定需要显示的内容的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数通过网络通道不断地传送给显示设备，显示设备根据接收到的应用场景参数对当前显示的内容的场景参数进行调整，对当前的场景参数进行替换，使显示设备可以针对播放的不同内容，对不同应用场景的参数进行设置，使播放的内容在动态画面与静态画面切换时，大大降低静态画面的失真度，从而提高了不同播放内容的品质。
较佳地，本申请实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
较佳地，本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
实施例六
如图6所示，本申请实施例提供的一种设置应用场景的系统中的播放设备，该播放设备包括：
参数确定单元61，用于根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；
参数发送单元62，用于将确定的需要显示的内容的应用场景参数发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，参数发送单元62具体用于：
通过播放设备与显示设备之间的控制通道，将需要显示的内容的应用场景参数以自定义数据包的方式发送给显示设备。
较佳地，本申请实施中的控制通道是指播放设备与显示设备之间的网络通道。
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
较佳地，本申请实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
较佳地，本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
此外，本申请实施例提供的如图5所示的播放设备还可以与显示设备还通过传输路径规定的线进行双方向通讯，现有技术中的这种物理连接方式通常是图5中HDMI、AV、端子中的至少一种。现有技术中采用这种方式连接分离的播放设备和显示设备，通常只是传输视频信号。本申请实施例提供如图5所示的播放设备也包括现有技术中的这种物理连接，通过传输路径规定的线向显示设备传输需要播放内容的视频信号。
实施例七：
如图7所示，本申请实施例提供的一种设置应用场景的系统中的显示设备，该显示设备包括：
参数接收单元71，用于接收来自播放设备发送的需要显示内容的应用场景参数；
参数调整单元72，用于根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，参数接收单元71具体用于：
接收来自播放设备发送的自定义数据包，将其解码，获得需要显示内容的应用场景参数。
较佳地，参数调整单元72具体用于：
将当前的应用场景的应用场景参数替换为接收到的需要显示的内容的应用场景参数。
较佳地，本申请实施中的显示设备通过与播放设备之间的控制通道接收播放设备发送的需要显示的内容的应用场景参数。
较佳地，本申请实施中的控制通道是指播放设备与显示设备之间的网络通道。
较佳地，本申请实施例中，播放设备和显示设备每次开机启动系统初始化结束后开始进行网络连接。
较佳地，本申请实施中，播放设备和显示设备可以在同一个局域网下建立连接，该局域网可以不连接外部网络。
较佳地，本申请实施例中，无线网络连接的连接方式包括但不限于Wi-Fi、Zigbee、蓝 牙等无线连接；有线网络的连接方式可以是基于TCP/IP协议的网络连接。
此外，本申请实施例提供的如图5所示的显示设备还可以与播放设备通过传输路径规定的线进行双方向通讯，现有技术中的这种物理连接方式通常是图5中HDMI、AV、端子中的一种。现有技术中采用这种方式连接分离的播放设备和显示设备，通常只是传输视频信号。本申请实施例提供如图5所示的显示设备也包括现有技术中的这种物理连接，用来通过传输路径规定的线接收播放设备传输的视频信号。
实施例八
如图8所示，本申请实施例六提供的一种设置应用场景的系统中的播放设备，包括处理器81、存储器82、用户接口83和总线接口84。其中，处理器81、存储器82与用户接口83之间通过总线接口84连接。
处理器81，具体用于，根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据需要显示的内容的应用场景和显示的内容的应用场景参数的对应关系，确定需要显示的内容的应用场景对应的需要显示的内容的应用场景参数；将确定的需要显示的内容的应用场景参数发送给显示设备，以使显示设备根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，处理器81，还用于：通过播放设备与显示设备之间的控制通道，将需要显示的内容的应用场景参数以自定义数据包的方式发送给显示设备。
较佳地，处理器81，还用于：播放设备每次开机启动系统初始化结束后开始与显示设备建立网络连接。
较佳地，处理器81，还用于：使播放设备以HDMI、AV、端子中的一种物理连接方式与显示设备连接，通过传输路径规定的线向显示设备传输播放内容的视频信号。
在本申请实施例图8中，总线构架可以包括任意数量的互联的总线和桥，具体由处理器81代表的一个或多个处理器和存储器82代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。
在本申请实施例图8中，总线接口84提供接口，总线接口84包括播放设备与显示设备进行网络连接的通讯接口，也包括播放设备与显示设备以物理连接方式(HDMI、AV、端子的一种)进行双向通讯的接口。处理器81负责管理总线架构和通常的处理。存储器82可以存储处理器81在执行操作时所使用的数据。针对不同的用户设备，用户接口83还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
实施例九
如图9所示，本申请实施例六提供的一种设置应用场景的系统中的显示设备，包括处理器91、存储器92、用户接口93和总线接口94。其中，处理器91、存储器92与用户接口93之间通过总线接口94连接。
处理器91，用于接收来自播放设备发送的需要显示内容的应用场景参数；根据需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
较佳地，处理器91，具体用于：接收来自播放设备发送的自定义数据包，将其解码，获得需要显示内容的应用场景参数；将当前的应用场景的应用场景参数替换为接收到的需要显示的内容的应用场景参数。
较佳地，处理器91，还用于：显示设备每次开机启动系统初始化结束后开始与播放设备建立网络连接。
较佳地，处理器91，还用于：使显示设备以HDMI、AV、端子中的一种物理连接方式与播放设备连接，通过传输路径规定的线接收来自播放设备的视频信号。
在本申请实施例图9中，总线构架可以包括任意数量的互联的总线和桥，具体由处理器91代表的一个或多个处理器和存储器92代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。
在本申请实施例中图9中，总线接口94提供接口，总线接口94包括播放设备与显示设备进行网络连接的通讯接口，也包括播放设备与显示设备以物理连接方式(HDMI、AV、端子的一种)进行双向通讯的接口。处理器91负责管理总线架构和通常的处理，存储器92可以存储处理器91在执行操作时所使用的数据。针对不同的用户设备，用户接口93还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机 程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (10)

  1. 一种设置应用场景的方法，其特征在于，包括：
    播放设备根据需要显示的内容，确定需要显示的内容所对应的应用场景；
    所述播放设备根据所述需要显示的内容的应用场景和所述需要显示的内容的应用场景参数的对应关系，确定所述需要显示的内容的应用场景对应的所述需要显示的内容的应用场景参数；
    所述播放设备将确定的所述需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
  2. 如权利要求1所述的方法，其特征在于，所述需要显示的内容包括下列中的一种：
    所述播放设备中需要播放的本地或者网络多媒体的视频、用户UI界面、文本文件、网页。
  3. 如权利要求1所述的方法，其特征在于，所述播放设备将确定的所述需要显示的内容的应用场景参数发送给显示设备，包括：
    所述播放设备通过与所述显示设备之间的网络通道，将所述需要显示的内容的应用场景参数发送给显示设备。
  4. 一种设置应用场景的方法，其特征在于，包括：
    显示设备接收来自播放设备发送的需要显示内容的应用场景参数；
    所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
  5. 如权利要求4所述的方法，其特征在于，所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整，具体包括：
    所述显示设备将当前的应用场景的应用场景参数替换为接收到的所述需要显示的内容的应用场景参数。
  6. 一种设置应用场景的播放设备，其特征在于，包括：
    参数确定单元，用于根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据所述需要显示的内容的应用场景和所述显示的内容的应用场景参数的对应关系，确定所述需要显示的内容的应用场景对应的所述需要显示的内容的应用场景参数；
    参数发送单元，用于将确定的所述需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
  7. 如权利要求6所述的设备，其特征在于，所述参数发送单元具体用于：
    通过与所述显示设备之间的网络通道，将所述需要显示的内容的应用场景参数发送给显示设备。
  8. 一种设置应用场景的显示设备，其特征在于，包括：
    参数接收单元，用于接收来自播放设备发送的需要显示内容的应用场景参数；
    参数调整单元，用于根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
  9. 如权利要求8所述的显示设备，其特征在于，所述参数调整单元具体用于：
    将当前的应用场景的应用场景参数替换为接收到的所述应用场景参数。
  10. 一种设置应用场景的系统，其特征在于，包括：
    播放设备，用于根据需要显示的内容，确定需要显示的内容所对应的应用场景；根据所述需要显示的内容的应用场景和所述显示的内容的应用场景参数的对应关系，确定所述需要显示的内容的应用场景对应的所述需要显示的内容的应用场景参数；将确定的所述需要显示的内容的应用场景参数发送给显示设备，以使所述显示设备根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整；
    显示设备，用于接收来自播放设备发送的需要显示内容的应用场景参数；根据所述需要显示的内容的应用场景参数对当前显示的应用场景参数进行调整。
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