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CN103856822A - Television program accompanying sound playing method, television equipment and system - Google Patents

Television program accompanying sound playing method, television equipment and system
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Publication number
CN103856822A
CN103856822ACN201210512432.1ACN201210512432ACN103856822ACN 103856822 ACN103856822 ACN 103856822ACN 201210512432 ACN201210512432 ACN 201210512432ACN 103856822 ACN103856822 ACN 103856822A
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equipment
television
command
mobile
accompanying sound
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CN103856822B (en
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朱毅
李文静
唐子文
陈列新
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Samsung Electronics China R&D Center
Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Abstract

Translated fromChinese

本申请公开了一种电视节目伴音播放的方法,该方法包括:电视设备与进行伴音转播的移动设备建立UPNP连接,通过该UPNP连接向移动设备发送开始转播的命令,使移动设备启动流传输服务,进而同该移动设备建立流传输链路;电视设备截取当前电视节目的伴音数据,通建立的流传输链路,发送给该移动设备,使移动设备在本地播放接收的伴音数据。基于同样的发明构思,本发明还提出一种电视设备和系统,能够使用户通过移动设备收听电视节目的伴音。

The present application discloses a method for playing a TV program with sound, the method comprising: establishing a UPNP connection between a TV device and a mobile device carrying out sound rebroadcasting, and sending a command to start rebroadcasting to the mobile device through the UPNP connection, so that the mobile device starts the streaming service , and then establish a stream transmission link with the mobile device; the TV device intercepts the audio data of the current TV program, and sends it to the mobile device through the established stream transmission link, so that the mobile device plays the received audio data locally. Based on the same inventive idea, the present invention also proposes a TV device and system, which enable users to listen to the accompanying sound of TV programs through mobile devices.

Description

Translated fromChinese
一种电视节目伴音播放的方法、电视设备和系统Method, TV equipment and system for playing TV program sound

技术领域technical field

本申请涉及通信技术领域,特别涉及一种电视节目伴音播放的方法、电视设备和系统。The present application relates to the technical field of communication, and in particular to a method for playing TV programs with audio, TV equipment and a system.

背景技术Background technique

智能电视已经为越来越多的家庭提供了丰富的视听享受,而在享受这种丰富的视听大餐同时,难免会碰到这些情况:客厅或卧室里朋友或家人有休息的需求;家人工作或孩子做功课需要安静环境;电视的画中画功能,一台电视多人同时收看,双频道或多频道的放时声音的收听问题;足球、篮球、音乐盛宴需要调高音量狂欢时,家里有老人不喜欢太嘈杂的声音等等。这种情况下,用户不能随心所欲的观看自己喜欢的电视节目,只能关闭电视或者调低音量以不影响家人正常休息或工作。Smart TVs have provided rich audio-visual enjoyment for more and more families, and while enjoying this rich audio-visual feast, it is inevitable to encounter these situations: friends or family members in the living room or bedroom have rest needs; family members work Or children need a quiet environment to do their homework; the picture-in-picture function of TV, multiple people watching a TV at the same time, the problem of listening to the sound when playing dual-channel or multi-channel; football, basketball, and music feasts need to turn up the volume for carnival, the home There are old people who don't like too loud sounds and so on. In this case, the user cannot watch his or her favorite TV program as one likes, and can only turn off the TV or turn down the volume so as not to affect the normal rest or work of the family.

现有智能电视一般没有配置外设耳机,即使配置耳机,由于距离、耳机线等放置问题等影响不利于用户对电视节目的观赏。用户可以购买蓝牙耳机,但用户会为此付出额外的花费,增加体验成本。Existing smart TVs are generally not equipped with peripheral earphones. Even if earphones are equipped, due to the influence of distance, placement of earphone cables, etc., it is not conducive to users to watch TV programs. Users can buy Bluetooth headsets, but users will pay extra for this and increase the experience cost.

现有的多屏互动,可以将电视画面同步到手机等移动设备上显示,但是由于移动设备屏幕尺寸跟电视相差很多,影响了视觉体验。而且手机等移动设备在播放视频时的电量消耗相对较大,续航问题是一大痛点。并且在通过手机观看视频时,用户不能够利用手机等移动设备完成其他任务,影响用户的正常使用。The existing multi-screen interaction can synchronize the TV screen to mobile devices such as mobile phones for display. However, the screen size of mobile devices is much different from that of TVs, which affects the visual experience. Moreover, mobile devices such as mobile phones consume a relatively large amount of power when playing videos, and battery life is a major pain point. And when watching a video by a mobile phone, the user cannot utilize mobile devices such as a mobile phone to complete other tasks, which affects the normal use of the user.

由上可见,现有实现中没有一种能够很好解决通过移动设备来播放电视节目伴音的方法。It can be seen from the above that there is no method in the existing implementations that can solve the problem of playing the accompanying sound of TV programs through mobile devices.

发明内容Contents of the invention

有鉴于此,本申请提供一种电视节目伴音播放的方法、电视设备和系统,能够使用户通过移动设备收听电视节目的伴音。In view of this, the present application provides a method, television equipment and system for playing TV program sound, which enable users to listen to the sound of TV programs through mobile devices.

为解决上述技术问题,本发明的技术方案是这样实现的:In order to solve the problems of the technologies described above, the technical solution of the present invention is achieved in the following way:

一种电视节目伴音播放的方法,应用于包括遥控设备、电视设备和移动设备的系统中,包括:A method for playing a TV program with audio, applied to a system including a remote control device, a TV device and a mobile device, including:

该电视设备接收到遥控设备发送的需要进行伴音播放的命令时,通过UPNP技术发现移动设备,并显示发现的移动设备的名称;When the TV device receives the command to play audio from the remote control device, it discovers the mobile device through UPNP technology and displays the name of the found mobile device;

该电视设备接收到遥控设备发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备的名称中选择对应的移动设备,并通过UPNP技术与该移动设备建立UPNP连接;通过建立的UPNP连接向该移动设备发送开始转播伴音数据的命令,使该移动设备启动用于接收电视设备发送的建立链接请求的流传输服务;When the television device receives the command of the mobile device selected for audio playback sent by the remote control device, select the corresponding mobile device in the name of the displayed mobile device, and establish a UPNP connection with the mobile device through UPNP technology; Sending an order to start rebroadcasting audio data to the mobile device through the established UPNP connection, so that the mobile device starts the streaming service for receiving the connection establishment request sent by the TV device;

该电视设备通过建立的UPNP连接向所述移动设备发送建立用于发送伴音数据的流传输链接的请求,并在接收到所述移动设备发送的允许建立流传输链接的响应时,与该移动设备建立流传输链路;The TV device sends a request to the mobile device to establish a stream transmission link for sending audio data through the established UPNP connection, and when receiving a response from the mobile device to allow the establishment of a stream transmission link, communicate with the mobile device Establish a streaming link;

该电视设备截取需进行伴音播放的电视节目的伴音数据,并通过所述建立的流传输链路发送给所述移动设备,使所述移动设备在本地同步播放接收的伴音数据。The TV device intercepts the audio data of the TV program that needs to be played with audio, and sends it to the mobile device through the established stream transmission link, so that the mobile device locally plays the received audio data synchronously.

一种电视设备,可应用于包括移动设备和遥控设备的系统中,该电视设备包括:接收单元、发现单元、处理单元、建立单元和发送单元;A television device, applicable to a system including a mobile device and a remote control device, the television device includes: a receiving unit, a discovery unit, a processing unit, an establishment unit and a sending unit;

所述接收单元,用于接收遥控设备发送的需要进行伴音播放的命令;接收遥控设备发送的选定用于伴音播放的移动设备的命令;接收所述移动设备发送的允许建立流传输链接的响应;The receiving unit is configured to receive a command sent by the remote control device for audio playback; receive a command sent by the remote control device to select a mobile device for audio playback; receive a response from the mobile device to allow the establishment of a stream transmission link ;

所述发现单元,用于当所述接收单元接收到遥控设备发送的需要进行伴音播放的命令时,通过UPNP技术发现移动设备,并显示发现的移动设备的名称;The discovery unit is used to discover the mobile device through UPNP technology when the receiving unit receives the command sent by the remote control device and needs to play the audio, and display the name of the found mobile device;

所述处理单元,用于当所述接收单元接收到遥控设备发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备的名称中选择对应的移动设备;当所述建立单元建立流传输链路时,截取需进行伴音播放的电视节目的伴音数据;The processing unit is configured to select the corresponding mobile device from the displayed names of the mobile devices when the receiving unit receives a command from the remote control device to select the mobile device for audio playback; when the When the establishment unit establishes the stream transmission link, it intercepts the audio data of the TV program that needs to be played with audio;

所述建立单元,用于当所述处理单元选择对应的移动设备时,通过UPNP技术与该移动设备建立UPNP连接;当所述接收单元接收到所述移动设备发送的允许建立流传输链接的响应时与该移动设备建立流传输链路;The establishing unit is configured to establish a UPNP connection with the mobile device through UPNP technology when the processing unit selects the corresponding mobile device; establishes a streaming link with the mobile device;

所述发送单元,用于通过所述建立单元建立的UPNP连接向该移动设备发送开始转播伴音数据的命令,使该移动设备启动用于接收电视设备发送的建立链接请求的流传输服务;通过所述建立的UPNP连接向所述移动设备发送建立用于发送伴音数据的流传输链接的请求;通过所述建立单元建立的流传输链路发送给所述移动设备,使所述移动设备在本地同步播放接收的伴音数据。The sending unit is configured to send an order to start rebroadcasting audio data to the mobile device through the UPNP connection established by the establishing unit, so that the mobile device starts a streaming service for receiving a connection establishment request sent by the TV device; through the The UPNP connection established above sends a request to the mobile device to establish a stream transmission link for sending audio data; the stream transmission link established by the establishment unit is sent to the mobile device, so that the mobile device is locally synchronized Play the received audio data.

一种系统,该系统包括:遥控设备、电视设备和移动设备;A system comprising: a remote control device, a television device and a mobile device;

所述遥控设备,接收到用户输入的需要进行伴音播放的命令时,向所述电视设备发送需要进行伴音播放的命令;接收到用户输入的选定用于伴音播放的移动设备的命令时,向所述电视设备发送选定用于伴音播放的移动设备的命令;The remote control device, when receiving the command input by the user to play the audio, sends the command to the TV device to play the audio; The television device sends a command to the mobile device selected for audio playback;

所述电视设备,接收到遥控设备发送的需要进行伴音播放的命令时,通过UPNP技术发现移动设备,并显示发现的移动设备的名称;接收到遥控设备发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备的名称中选择对应的移动设备,并通过UPNP技术与该移动设备建立UPNP连接;通过建立的UPNP连接向该移动设备发送开始转播伴音数据的命令;通过建立的UPNP连接向所述移动设备发送建立用于发送伴音数据的流传输链接的请求,在接收到所述移动设备发送的允许建立流传输链接的响应时,与该移动设备建立流传输链路;截取需进行伴音播放的电视节目的伴音数据,并通过所述建立的流传输链路发送给所述移动设备;Described TV equipment, when receiving the command that needs to carry out audio playback sent by remote control equipment, discover mobile equipment through UPNP technology, and display the name of the mobile equipment found; During the command, select the corresponding mobile device in the name of the mobile device displayed, and establish a UPNP connection with the mobile device through UPNP technology; send an order to start rebroadcasting audio data to the mobile device through the established UPNP connection; The established UPNP connection sends a request to the mobile device to establish a stream transmission link for sending audio data, and when receiving a response from the mobile device to allow the establishment of a stream transmission link, establish a stream transmission link with the mobile device ; Intercept the audio data of the TV program that needs to be played with audio, and send it to the mobile device through the established stream transmission link;

所述移动设备,通过建立的UPNP连接接收到所述电视设备发送的开始转播伴音数据的命令时,启动用于接收电视设备发送的建立链接请求的流传输服务;接收到所述电视设备发送的建立用于发送伴音数据的流传输链接的请求时,向所述电视设备发送允许建立流传输链接的响应建立流传输链路;通过所述建立的流传输链路接收到所述电视设备发送的伴音数据时,在本地同步播放接收的伴音数据。The mobile device, when receiving the command to start rebroadcasting audio data sent by the TV device through the established UPNP connection, starts the stream transmission service for receiving the connection establishment request sent by the TV device; When establishing a request for a stream transmission link for sending audio data, send a response allowing the establishment of a stream transmission link to the television equipment to establish a stream transmission link; receive the stream transmission link sent by the television equipment through the established stream transmission link When receiving audio data, the received audio data is played locally synchronously.

综上所述,本申请通过电视设备与进行伴音转播的移动设备建立UPNP连接,通过该UPNP连接向移动设备发送开始转播的命令,使移动设备启动流传输服务,进而同该移动设备建立流传输链路;电视设备截取当前电视节目的伴音数据,通建立的流传输链路,发送给该移动设备,使移动设备在本地播放接收的伴音数据,能够使用户通过移动设备收听电视节目的伴音。To sum up, this application establishes a UPNP connection between the TV equipment and the mobile device that carries out the audio rebroadcasting, and sends a command to start rebroadcasting to the mobile device through the UPNP connection, so that the mobile device starts the streaming service, and then establishes streaming transmission with the mobile device Link: the TV device intercepts the audio data of the current TV program, and sends it to the mobile device through the established stream transmission link, so that the mobile device plays the received audio data locally, enabling the user to listen to the audio of the TV program through the mobile device.

附图说明Description of drawings

图1为本发明实施例中电视节目伴音播放流程示意图;Fig. 1 is a schematic diagram of a TV program sound playing process in an embodiment of the present invention;

图2为本发明具体实施例中应用于上述技术的系统结构示意图;FIG. 2 is a schematic structural diagram of a system applied to the above-mentioned technologies in a specific embodiment of the present invention;

图3为本发明具体实施例中通过移动设备进行伴音播放的流程示意图;Fig. 3 is a schematic flow chart of playing audio with a mobile device in a specific embodiment of the present invention;

图4为本发明具体实施例中应用于上述技术的电视设备的结构示意图。FIG. 4 is a schematic structural diagram of a television device applied to the above technology in a specific embodiment of the present invention.

具体实施方式Detailed ways

为使本发明的目的、技术方案及优点更加清楚明白,以下参照附图并举实施例,对本发明所述方案作进一步地详细说明。In order to make the object, technical solution and advantages of the present invention clearer, the solutions of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

本发明实施例中提出一种电视节目伴音播放的方法,应用于包括遥控设备、电视设备和移动设备的系统中,电视设备截取当前电视节目的伴音数据,通过与进行伴音播放的移动设备建立的流传输链路,发送给该移动设备,使移动设备在本地播放接收的伴音数据,从而能够使用户通过移动设备收听电视节目的伴音。其中,移动设备可以是手机、平板电脑等。In the embodiment of the present invention, a method for playing TV programs with audio is proposed, which is applied to a system including remote control equipment, TV equipment, and mobile devices. The stream transmission link is sent to the mobile device, so that the mobile device locally plays the received audio data, so that the user can listen to the audio of the TV program through the mobile device. Wherein, the mobile device may be a mobile phone, a tablet computer, and the like.

参见图1,图1为本发明实施例中电视节目伴音播放流程示意图。具体步骤为:Referring to FIG. 1 , FIG. 1 is a schematic diagram of the audio playing process of a TV program in an embodiment of the present invention. The specific steps are:

步骤101,电视设备接收到遥控设备发送的需要进行伴音播放的命令时,通过通用即插即用(UPNP)技术发现移动设备,并显示发现的移动设备的名称。Step 101 , when the TV device receives a command to play audio from the remote control device, it discovers the mobile device through Universal Plug and Play (UPNP) technology, and displays the name of the found mobile device.

当用户需要对当前电视节目进行伴音播放时,通过遥控设备输入命令,使电视设备提供显示界面,供用户选择是否进行伴音播放,当该电视设备接收到遥控设备发送的需要进行伴音播放命令时,通过UPNP发现移动设备。具体实现时可以通过WiFi或者蓝牙来实现移动设备的发现,因此本发明实施例中的移动设备应该支持蓝牙或者WiFi。该电视设备在发现移动设备过程中,可能会发现多个移动设备,进而电视设备会将发现的所有移动设备的名称可以通过列表的形式进行显示,以供用户选择。When the user needs to play the current TV program with sound, input a command through the remote control device, so that the TV device provides a display interface for the user to choose whether to play the sound with the sound, when the TV device receives the sound play command sent by the remote control device, Discover mobile devices via UPNP. During specific implementation, the discovery of the mobile device can be realized through WiFi or Bluetooth, so the mobile device in the embodiment of the present invention should support Bluetooth or WiFi. During the process of discovering the mobile device, the television device may discover multiple mobile devices, and then the television device may display the names of all the discovered mobile devices in the form of a list for selection by the user.

步骤102,该电视设备接收到遥控设备发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备名称中选择对应的移动设备,并通过UPNP技术与该移动设备建立UPNP连接。Step 102, when the television device receives the command to select a mobile device for sound playback sent by the remote control device, select the corresponding mobile device from the displayed mobile device names, and establish a UPNP protocol with the mobile device through UPNP technology. connect.

该电视设备与移动设备建立的UPNP连接用于命令信号的传递。具体建立过程为:该电视设备向选择的移动设备发送建立UPNP连接的请求,如果接收到移动设备发送的允许建立UPNP连接的响应时,则建立UPNP连接成功;如果未接收到移动设备发送的响应,或接收到不允许建立UPNP连接的响应时,继续发送建立UPNP连接的请求,或者结束UPNP连接的建立。The UPNP connection established between the TV device and the mobile device is used for the transmission of command signals. The specific establishment process is: the TV device sends a request to establish a UPNP connection to the selected mobile device, and if a response to allow the establishment of a UPNP connection sent by the mobile device is received, the UPNP connection is successfully established; if the response sent by the mobile device is not received , or when receiving a response that does not allow the establishment of the UPNP connection, continue to send the request for establishing the UPNP connection, or end the establishment of the UPNP connection.

步骤103,该电视设备通过建立的UPNP连接向该移动设备发送开始转播伴音数据的命令,使该移动设备启动用于接收电视设备发送的建立链接请求的流传输服务。Step 103, the TV device sends a command to start rebroadcasting audio data to the mobile device through the established UPNP connection, so that the mobile device starts the streaming service for receiving the link establishment request sent by the TV device.

移动设备启动用于接收电视设备发送的建立链接请求的流传输服务时,会向电视设备发送流传输服务的信息,如支持伴音转播的流传输服务的端口号信息等。When the mobile device starts the streaming service for receiving the connection establishment request sent by the TV device, it will send the information of the streaming service to the TV device, such as the port number information of the streaming service supporting audio rebroadcasting.

步骤104,该电视设备通过建立的UPNP连接向所述移动设备发送建立用于发送伴音数据的流传输链接的请求,并在接收到所述移动设备发送的允许建立流传输链接的响应时,与该移动设备建立流传输链路。Step 104, the television device sends to the mobile device through the established UPNP connection a request to establish a stream transmission link for sending audio data, and when receiving a response from the mobile device to allow the establishment of a stream transmission link, communicate with The mobile device establishes a streaming link.

步骤105,该电视设备截取需进行伴音播放的电视节目的伴音数据,并通过所述建立的流传输链路发送给所述移动设备,使所述移动设备在本地同步播放接收的伴音数据。Step 105, the TV device intercepts the audio data of the TV program that needs to be played with audio, and sends it to the mobile device through the established streaming link, so that the mobile device locally plays the received audio data synchronously.

流传输链路建立完成后,该电视设备截取伴音数据,并通过建立的流传输。链路发送给移动设备。由此可见,建立UPNP连接用于同移动设备之间透传命令信息;建立的流传输链路用于传输伴音数据,这样命令传递和声音数据在两条独立的路径上传输,使控制和承载相分离。After the stream transmission link is established, the television device intercepts the audio data and transmits it through the established stream. The link is sent to the mobile device. It can be seen that the establishment of a UPNP connection is used to transparently transmit command information between mobile devices; the established stream transmission link is used to transmit audio data, so that command transmission and audio data are transmitted on two independent paths, so that control and bearer phase separation.

移动设备接收到电视设备发送的伴音数据后,在本地进行同步播放,可以使用户不在电视设备之前,也可以收听到电视节目的声音。用户还可以使用普通耳机接听,实现不影响周围环境中其他人的情况下收看电视节目,而购买蓝牙耳机等问题。在移动设备上仅进行伴音的播放,不进行视频的播放,不影响移动设备进行其他操作。After the mobile device receives the audio data sent by the TV device, it plays locally synchronously, so that the user can listen to the sound of the TV program even if he is not in front of the TV device. Users can also use ordinary earphones to answer, so as to watch TV programs without affecting other people in the surrounding environment, and buy bluetooth earphones and other problems. On the mobile device, only the audio is played, and the video is not played, which does not affect other operations of the mobile device.

移动设备将接收到的伴音数据播放后,可以实时的将伴音数据删除,而不进行存储,避免移动设备存储空间的不足影响后续伴音数据的播放。After the mobile device plays the received audio data, it can delete the audio data in real time without storing it, so as to prevent the insufficient storage space of the mobile device from affecting the playback of the subsequent audio data.

该电视设备可以结束该电视节目的伴音播放,包括如下任意一种情况或几种情况的组合:The TV device can end the audio playback of the TV program, including any one of the following situations or a combination of several situations:

该电视设备接收到遥控设备发送的结束该电视节目的伴音播放的命令;该电视设备与所述移动设备建立的流传输链路断开;该电视设备接收到所述移动设备发送的结束伴音播放的消息。The television equipment receives an order from the remote control equipment to end the audio playback of the TV program; the television equipment disconnects the stream transmission link established with the mobile equipment; the television equipment receives the end audio playback from the mobile equipment news.

在伴音播放过程中,用户可以通过手机调节伴音的音量,为了使用的习惯,即用户在观看电视时,通过遥控设备来调节伴音播放的音量。具体实现为:During the sound playing process, the user can adjust the volume of the sound through the mobile phone. For the habit of use, that is, the user can adjust the volume of the sound playing through the remote control device when watching TV. The specific implementation is:

该电视设备接收到所述遥控设备发送的调节音量的命令时,向所述移动设备发送调节伴音播放音量的命令,使所述移动设备对应调节正在播放的伴音。When the TV device receives the volume adjustment command sent by the remote control device, it sends a command to adjust the volume of the accompanying sound to the mobile device, so that the mobile device correspondingly adjusts the playing sound.

当同时有多个人观看该电视节目时,该电视设备可以分别与每个人的移动设备建立连接进行伴音的转播,即该电视设备通过多个移动设备对同一个电视节目同时进行伴音播放。When multiple people watch the TV program at the same time, the TV device can respectively establish a connection with each person's mobile device to rebroadcast the accompanying sound, that is, the TV device can simultaneously play the same TV program with the accompanying sound through multiple mobile devices.

当该电视设备具有能够同时播放多个电视节目的时候,为了满足每个人都可观看自己想看的节目时,可以通过不同移动设备来分别对不同的电视节目进行伴音播放,即该电视设备通过多个移动设备分别对不同电视节目同时进行伴音播放。When the TV equipment can play multiple TV programs at the same time, in order to meet the needs of everyone to watch the programs they want to watch, different mobile devices can be used to play different TV programs with sound, that is, the TV equipment can be played through A plurality of mobile devices play different TV programs with audio simultaneously.

基于电视设备可能同时通过多个移动设备进行伴音转播,在步骤103之前还可以进一步包括:该电视设备向所述移动设备发送询问是否可以转播伴音数据的请求信息,在该请求信息中携带电视设备的名称和节目频道信息。在所述移动设备回应可以转播的响应信息时,执行步骤103。在回应的响应信息中携带所述移动设备的名称。Based on the fact that the TV device may simultaneously transmit the audio data through multiple mobile devices, beforestep 103, it may further include: the TV device sends a request message asking whether the audio data can be rebroadcasted to the mobile device, and the request message carries the information of the TV device name and program channel information. Step 103 is performed when the mobile device responds with response information that can be rebroadcasted. The name of the mobile device is carried in the response information of the response.

基于同样的发明构思,本发明具体实施例中还提出一种系统。参见图2,图2为本发明具体实施例中应用于上述技术的系统结构示意图。该系统包括:遥控设备201、电视设备202和移动设备203。Based on the same inventive concept, a system is also proposed in a specific embodiment of the present invention. Referring to FIG. 2 , FIG. 2 is a schematic structural diagram of a system applied to the above technology in a specific embodiment of the present invention. The system includes: aremote control device 201 , atelevision device 202 and amobile device 203 .

遥控设备201,接收到用户输入的需要进行伴音播放的命令时,向电视设备202发送需要进行伴音播放的命令;接收到用户输入的选定用于伴音播放的移动设备的命令时,向电视设备202发送选定用于伴音播放的移动设备的命令。Theremote control device 201, when receiving the command that the user inputs and needs to play the sound, sends the command that needs to play the sound to theTV device 202; 202 Send a command to select the mobile device for audio playback.

电视设备202,接收到遥控设备201发送的需要进行伴音播放的命令时,通过UPNP技术发现移动设备,并显示发现的移动设备的名称;接收到遥控设备201发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备的名称中选择对应的移动设备,并通过UPNP技术与该移动设备建立UPNP连接;通过建立的UPNP连接向移动设备203发送开始转播伴音数据的命令;通过建立的UPNP连接向移动设备203发送建立用于发送伴音数据的流传输链接的请求,在接收到移动设备203发送的允许建立流传输链接的响应时,与移动设备203建立流传输链路;截取需进行伴音播放的电视节目的伴音数据,并通过所述建立的流传输链路发送给移动设备203。Television device 202, when receiving the command thatremote control device 201 sends and needs to play sound, discovers mobile device through UPNP technology, and displays the name of the mobile device found; During the command of the equipment, select the corresponding mobile equipment in the title of the mobile equipment displayed, and establish a UPNP connection with the mobile equipment by UPNP technology; send an order to start rebroadcasting the audio data to themobile equipment 203 through the UPNP connection established; Send tomobile equipment 203 through the UPNP connection that establishes and set up the request that is used to send the stream transmission link of audio data, when receiving the response thatmobile equipment 203 sends to allow to set up stream transmission link, establish stream transmission link withmobile equipment 203; The audio data of the TV program to be played with audio is intercepted, and sent to themobile device 203 through the established stream transmission link.

电视设备发现移动设备的过程:移动设备通过广播宣告自己的存在,电视设备通过广播搜寻移动设备,当搜寻到移动设备时,即发现了移动设备。The process of the TV device discovering the mobile device: the mobile device announces its existence through the broadcast, and the TV device searches for the mobile device through the broadcast. When the mobile device is found, the mobile device is discovered.

移动设备203,通过建立的UPNP连接接收到电视设备202发送的开始转播伴音数据的命令时,启动用于接收电视设备202发送的建立链接请求的流传输服务;接收到电视设备202发送的建立用于发送伴音数据的流传输链接的请求时,向电视设备202发送允许建立流传输链接的响应建立流传输链路;通过所述建立的流传输链路接收到电视设备202发送的伴音数据时,在本地同步播放接收的伴音数据。Mobile equipment 203, when receiving the command thatTV equipment 202 sends to start rebroadcasting audio data through the UPNP connection that establishes, start the stream transmission service that is used to receive the establishment link request thatTV equipment 202 sends; When sending the request for the stream transmission link of the audio data, send a response allowing the establishment of the stream transmission link to thetelevision equipment 202 to establish the stream transmission link; when receiving the audio data sent by thetelevision equipment 202 through the established stream transmission link, Play the received audio data synchronously locally.

其中,in,

遥控设备201,接收到用户输入的结束该电视节目伴音播放的命令时,向电视设备202发送结束该电视节目的伴音播放的命令。When theremote control device 201 receives the command input by the user to end the audio playback of the TV program, it sends the command to theTV device 202 to end the audio playback of the TV program.

移动设备203,接收到用户输入的结束该伴音播放的消息时,向电视设备202发送结束伴音播放的消息。When themobile device 203 receives the message of ending the audio playback input by the user, it sends the message of ending the audio playback to thetelevision device 202 .

电视设备202接收到遥控设备201发送的结束该电视节目的伴音播放的命令时;或,电视设备202与移动设备203建立的流传输链接断开时;或,电视设备201接收到移动设备203发送的结束伴音播放的消息时,电视设备202结束该电视节目的伴音播放。When theTV device 202 receives the command sent by theremote control device 201 to end the audio playback of the TV program; or, when the stream transmission link established between theTV device 202 and themobile device 203 is disconnected; or, theTV device 201 receives the command sent by themobile device 203 When the message of ending the audio playback is received, theTV device 202 ends the audio playback of the TV program.

在具体实现时,还可以通过遥控设备调节伴音的音量,具体为:In actual implementation, the volume of the accompanying sound can also be adjusted through the remote control device, specifically:

遥控设备201接收到用户输入的调节音量的命令时,向电视设备202发送调节音量的命令。When theremote control device 201 receives the volume adjustment command input by the user, it sends the volume adjustment command to thetelevision device 202 .

电视设备202接收到所述遥控设备发送的调节音量的命令时,向移动设备203发送调节伴音播放音量的命令。When theTV device 202 receives the volume adjustment command sent by the remote control device, it sends the mobile device 203 a command to adjust the sound volume.

移动设备203,接收到电视设备202发送的调节音量的命令时,对应调节正在播放的伴音。When themobile device 203 receives the command to adjust the volume sent by thetelevision device 202, it adjusts the sound being played accordingly.

下面结合附图,详细说明本发明具体实施例中如何通过移动设备进行伴音播放的流程示意图。参见图3,图3为本发明具体实施例中通过移动设备进行伴音播放的流程示意图。该实施例中以包含一个遥控设备、一个电视设备和两个移动设备为例。具体步骤为:A schematic flowchart of how to play audio through a mobile device in a specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. Referring to FIG. 3 , FIG. 3 is a schematic flow chart of playing audio through a mobile device in a specific embodiment of the present invention. In this embodiment, it is taken as an example to include one remote control device, one television device and two mobile devices. The specific steps are:

步骤301,遥控设备A向电视设备B发送需要进行伴音播放的命令。In step 301, the remote control device A sends a command to the television device B to play audio.

步骤302,移动设备C、移动设备D通过广播宣告自己的存在。In step 302, mobile device C and mobile device D announce their existence through broadcasting.

在宣告中携带移动设备的名称,如移动设备C的名称为C。The announcement carries the name of the mobile device, for example, the name of mobile device C is C.

步骤303,电视设备B通过广播搜寻移动设备。In step 303, TV device B searches for mobile devices through broadcasting.

步骤302中的宣告和步骤303中搜寻均通过UPNP技术实现。Both the declaration in step 302 and the search in step 303 are realized by UPNP technology.

步骤304,电视设备B将发现的移动设备的名称显示在显示屏上,如移动设备C和移动设备D。In step 304, television device B displays the names of the discovered mobile devices, such as mobile device C and mobile device D, on the display screen.

步骤305,遥控设备A向电视设备B发送选定用于伴音播放的移动设备的命令。In step 305, the remote control device A sends to the television device B a command to select a mobile device for audio playback.

该命令中携带选定的移动设备的名称,如选定的移动设备为移动设备C。The command carries the name of the selected mobile device, for example, the selected mobile device is mobile device C.

步骤306,电视设备B向选定的移动设备C发送建立UPNP连接的请求。In step 306, the television device B sends a request to the selected mobile device C to establish a UPNP connection.

步骤307,移动设备C向电视设备B发送允许建立连接的响应。In step 307, the mobile device C sends a response to the TV device B to allow the connection to be established.

移动设备C接收到电视设备B发送的建立UPNP连接时,根据用户输入的命令向电视设备B发送是否允许建立连接的响应,由于该实施例是为了进行伴音转播,以允许进行连接为例。When the mobile device C receives the establishment of UPNP connection sent by the TV device B, it sends a response to the TV device B whether to allow the connection according to the command input by the user. Since this embodiment is for audio rebroadcasting, the connection is allowed as an example.

步骤308,电视设备B向移动设备C发送是否允许转播电视节目的伴音请求。In step 308, the TV device B sends to the mobile device C a sound request asking whether to allow rebroadcasting of the TV program.

在步骤308的请求中,携带了电视节目的名称和电视设备的名称,以方便手机设备根据这些信息确定是否进行转播。In the request in step 308, the name of the TV program and the name of the TV device are carried, so that the mobile phone device can determine whether to rebroadcast according to these information.

步骤309,移动设备C向电视设备B发送允许转播对应的电视节目。In step 309, the mobile device C sends to the TV device B permission to rebroadcast the corresponding TV program.

步骤310,电视设备B向移动设备C发送开始进行电视节目的伴音转播的命令。In step 310, the TV device B sends to the mobile device C a command to start rebroadcasting the TV program with audio.

步骤311,移动设备C开启流传输服务。In step 311, the mobile device C starts the streaming service.

步骤312,移动设备C向电视设备B发送流传输服务的信息。In step 312, the mobile device C sends the information of the streaming service to the TV device B.

步骤313,电视设备B向移动设备C发送建立用于发送伴音数据的流传输链接的请求。Step 313, TV device B sends to mobile device C a request to establish a streaming link for sending audio data.

步骤314,移动设备C向电视设备B发送允许建立流传输链接的响应。In step 314, the mobile device C sends a response to the TV device B to allow the establishment of the stream transmission link.

传输控制命令等通过建立的UPNP连接实现,传输伴音数据通过建立的流传输链路实现。The transmission of control commands, etc. is realized through the established UPNP connection, and the transmission of audio data is realized through the established stream transmission link.

步骤315,电视设备B截取需要转播伴音的电视节目的伴音数据。In step 315, the TV device B intercepts the audio data of the TV program that needs to be rebroadcasted.

步骤316,电视设备B向移动设备C发送截取的伴音数据。In step 316, the TV device B sends the intercepted audio data to the mobile device C.

步骤317,移动设备C在本地同步播放接收的伴音数据,并将播放完成的伴音数据删除。Step 317, the mobile device C plays the received audio data synchronously locally, and deletes the audio data that has been played.

步骤318,遥控设备A向电视设备B发送结束该电视节目的伴音转播。In step 318, the remote control device A sends to the TV device B an audio rebroadcast to end the TV program.

步骤319,电视设备B结束向移动设备C发送伴音数据以及对伴音数据的截取。In step 319, the television device B finishes sending the audio data to the mobile device C and intercepting the audio data.

附图中给出了通过遥控设备结束伴音转发,电视设备还可以主动结束电视节目的转发,也可以由移动设备发送结束伴音转发的消息,这里不再一一例举。The figure shows that the audio forwarding can be terminated by the remote control device. The television equipment can also actively end the forwarding of the TV program, and the mobile device can also send a message to end the audio forwarding, which will not be listed here.

还可以同时又移动设备C和移动设备D转播该电视节目的伴音数据,转播过程同移动设备C,这里不再详细赘述;也可以使用移动设备D转播电视设备B的其他频道的电视节目,转播过程也同移动设备C转播该电视节目的过程。It is also possible to simultaneously rebroadcast the audio data of the TV program on the mobile device C and the mobile device D, the rebroadcasting process is the same as that of the mobile device C, and will not be described in detail here; it is also possible to use the mobile device D to rebroadcast TV programs on other channels of the TV device B. The process is also the same as that of the mobile device C rebroadcasting the TV program.

基于同样的发明构思,本发明具体实施例中还提出一种电视设备,参见图4,图4为本发明具体实施例中应用于上述技术的电视设备的结构示意图。该电视设备,可应用于包括移动设备和遥控设备的系统中,其特征在于,该电视设备包括:接收单元401、发现单元402、处理单元403、建立单元404和发送单元405。Based on the same inventive idea, a TV device is also proposed in a specific embodiment of the present invention, see FIG. 4 , which is a schematic structural diagram of a TV device applied to the above technology in a specific embodiment of the present invention. The TV device can be applied to a system including a mobile device and a remote control device, and is characterized in that the TV device includes: a receivingunit 401 , adiscovery unit 402 , aprocessing unit 403 , anestablishment unit 404 and a sendingunit 405 .

接收单元401,用于接收遥控设备发送的需要进行伴音播放的命令;接收遥控设备发送的选定用于伴音播放的移动设备的命令;接收所述移动设备发送的允许建立流传输链接的响应。The receivingunit 401 is configured to receive a command for audio playback sent by the remote control device; receive a command for selecting a mobile device for audio playback sent by the remote control device; and receive a response from the mobile device to allow the establishment of a stream transmission link.

发现单元402,用于当接收单元401接收到遥控设备发送的需要进行伴音播放的命令时,通过UPNP技术发现移动设备,并显示发现的移动设备的名称。Thediscovery unit 402 is configured to, when the receivingunit 401 receives a command to play audio from the remote control device, discover the mobile device through the UPNP technology, and display the name of the found mobile device.

处理单元403,用于当接收单元401接收到遥控设备发送的选定用于伴音播放的移动设备的命令时,在所述显示的移动设备的名称中选择对应的移动设备;当建立单元404建立流传输链路时,截取需进行伴音播放的电视节目的伴音数据。Theprocessing unit 403 is configured to select the corresponding mobile device from the displayed mobile device names when the receivingunit 401 receives the command to select the mobile device for audio playback sent by the remote control device; when the establishingunit 404 establishes When streaming the link, intercept the audio data of the TV program that needs to be played with audio.

建立单元404,用于当处理单元403选择对应的移动设备时,通过UPNP技术与该移动设备建立UPNP连接;当接收单元401接收到所述移动设备发送的允许建立流传输链接的响应时与该移动设备建立流传输链路。The establishingunit 404 is configured to, when theprocessing unit 403 selects the corresponding mobile device, establish a UPNP connection with the mobile device through UPNP technology; The mobile device establishes a streaming link.

发送单元405,用于通过建立单元404建立的UPNP连接向该移动设备发送开始转播伴音数据的命令,使该移动设备启动用于接收电视设备发送的建立链接请求的流传输服务;通过所述建立的UPNP连接向所述移动设备发送建立用于发送伴音数据的流传输链接的请求;通过建立单元404建立的流传输链路发送给所述移动设备,使所述移动设备在本地同步播放接收的伴音数据。The sendingunit 405 is configured to send an order to start rebroadcasting audio data to the mobile device through the UPNP connection established by the establishingunit 404, so that the mobile device starts the streaming service for receiving the connection establishment request sent by the television device; through the establishment The UPNP connection sends to the mobile device a request to establish a stream transmission link for sending audio data; the stream transmission link established by theestablishment unit 404 is sent to the mobile device, so that the mobile device locally synchronously plays the received Accompanying data.

较佳地,Preferably,

接收单元401,进一步用于接收所述移动设备发送的停止伴音播放的消息;接收所述遥控设备发送的结束该电视节目的伴音播放命令。The receivingunit 401 is further configured to receive a message of stopping audio playback sent by the mobile device; and receive an audio playback command for ending the TV program sent by the remote control device.

处理单元403,进一步用于当接收单元401接收到所述遥控设备发送的结束该电视节目的伴音播放命令时;或,建立单元404建立的流传输链接断开时;或,接收单元401接收到所述移动设备发送的结束伴音播放的消息时,结束该电视节目的伴音播放。Theprocessing unit 403 is further configured to: when the receivingunit 401 receives an audio playback command to end the TV program sent by the remote control device; or, when the stream transmission link established by the establishingunit 404 is disconnected; or, when the receivingunit 401 receives When the mobile device sends the message of ending the audio playback, the audio playback of the TV program is ended.

较佳地,Preferably,

接收单元401,进一步用于接收所述遥控设备发送的调节音量的命令。The receivingunit 401 is further configured to receive a volume adjustment command sent by the remote control device.

发送单元405,进一步用于当接收单元401接收到所述遥控设备发送的调节音量的命令时,向所述移动设备发送调节伴音播放音量的命令,使所述移动设备对应调节正在播放的伴音。The sendingunit 405 is further configured to, when the receivingunit 401 receives the command for adjusting the volume sent by the remote control device, send the command for adjusting the volume of the audio playback to the mobile device, so that the mobile device can adjust the audio being played accordingly.

上述实施例的单元可以集成于一体,也可以分离部署;可以合并为一个单元,也可以进一步拆分成多个子单元。The units in the above embodiments can be integrated or deployed separately; they can be combined into one unit, or can be further split into multiple sub-units.

综上所述,本发明具体实施例中电视设备与进行伴音转播的移动设备建立UPNP连接,通过该UPNP连接向移动设备发送开始转播的命令,使移动设备启动流传输服务,进而同该移动设备建立流传输链路;电视设备截取当前电视节目的伴音数据,通建立的流传输链路,发送给该移动设备,使移动设备在本地播放接收的伴音数据,能够使用户通过移动设备收听电视节目的伴音。To sum up, in the specific embodiment of the present invention, the television device establishes a UPNP connection with the mobile device carrying out the audio rebroadcasting, and sends a command to start rebroadcasting to the mobile device through the UPNP connection, so that the mobile device starts the streaming service, and then communicates with the mobile device Establish a stream transmission link; the TV device intercepts the audio data of the current TV program, and sends it to the mobile device through the established stream transmission link, so that the mobile device can play the received audio data locally, enabling the user to listen to the TV program through the mobile device Accompanying sound.

通过本发明的具体实施例可以在家人休息或工作情况下,正常观看电视节目,利用现有设备,不增加额外成本情况下达到视听享受,而不至于影响身边家人的正常休息与工作;仅在移动设备上播放电视节目的伴音,不增加移动设备的电池消耗负担,不影响移动设备的其他工作。Through the specific embodiment of the present invention, it is possible to watch TV programs normally when the family is resting or working, and to use existing equipment to achieve audio-visual enjoyment without adding additional costs, without affecting the normal rest and work of family members around; Playing the accompanying sound of TV programs on the mobile device does not increase the battery consumption burden of the mobile device and does not affect other work of the mobile device.

通过多个移动设备转播不同的电视节目,能够更好的使用电视的画中画功能,用户按需收听观看自己喜欢的节目,而不相互影响;让用户能享受到经济,实用,又有趣的多媒体乐趣。By rebroadcasting different TV programs through multiple mobile devices, the picture-in-picture function of TV can be better used, and users can listen to and watch their favorite programs on demand without mutual influence; so that users can enjoy economical, practical and interesting Multimedia fun.

以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

the television equipment discovers the mobile equipment through a UPNP technology and displays the name of the discovered mobile equipment when receiving a command which is sent by the remote control equipment and needs to carry out accompanying sound playing; when receiving a command of selecting a mobile device for accompanying sound playing sent by a remote control device, selecting a corresponding mobile device from the displayed names of the mobile devices, and establishing UPNP connection with the mobile device through a universal plug and play (UPNP) technology; sending a command for starting to relay the audio data to the mobile equipment through the established UPNP connection; sending a request for establishing a streaming link for transmitting audio data to the mobile device through the established UPNP connection, and establishing the streaming link with the mobile device upon receiving a response for allowing the streaming link to be established, which is sent by the mobile device; intercepting the accompanying sound data of the television program needing accompanying sound playing, and sending the accompanying sound data to the mobile equipment through the established stream transmission link;
CN201210512432.1A2012-12-042012-12-04Television program accompanying sound playing method, television equipment and systemActiveCN103856822B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN105430436A (en)*2015-10-302016-03-23青岛海尔智能家电科技有限公司 Method and device for mobile terminal to share TV audio

Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN101090466A (en)*2006-06-142007-12-19厦门华侨电子股份有限公司Two-channel processing method and device for picture out picture/picture in picture of TV.
US20080065235A1 (en)*2006-09-072008-03-13Technology, Patents & Licensing, Inc.Data Presentation by User Movement in Multiple Zones Using a Wireless Home Entertainment Hub
CN102739864A (en)*2012-06-152012-10-17惠州Tcl移动通信有限公司Method for realizing wireless earphone function of television set and wireless communication equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN101090466A (en)*2006-06-142007-12-19厦门华侨电子股份有限公司Two-channel processing method and device for picture out picture/picture in picture of TV.
US20080065235A1 (en)*2006-09-072008-03-13Technology, Patents & Licensing, Inc.Data Presentation by User Movement in Multiple Zones Using a Wireless Home Entertainment Hub
CN102739864A (en)*2012-06-152012-10-17惠州Tcl移动通信有限公司Method for realizing wireless earphone function of television set and wireless communication equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
何进,谢松巍: "基于Socket的TCP/IP网络通讯模式研究", 《计算机应用研究》*
朱平,贾卓生: "TCP/IP通信的监听与阻断", 《计算机工程》*

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN105430436A (en)*2015-10-302016-03-23青岛海尔智能家电科技有限公司 Method and device for mobile terminal to share TV audio

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