WO2012079533A1 - Information processing system, and multimedia information processing method and system - Google Patents
Information processing system, and multimedia information processing method and system Download PDFInfo
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- WO2012079533A1 WO2012079533A1 PCT/CN2011/084122 CN2011084122W WO2012079533A1 WO 2012079533 A1 WO2012079533 A1 WO 2012079533A1 CN 2011084122 W CN2011084122 W CN 2011084122W WO 2012079533 A1 WO2012079533 A1 WO 2012079533A1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
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- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
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- H—ELECTRICITY
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- 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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—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 reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440236—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 reformatting operations of video signals for household redistribution, storage or real-time display by media transcoding, e.g. video is transformed into a slideshow of still pictures, audio is converted into text
Definitions
- Step S105 The multimedia information processing system provides the multimedia information to the user corresponding to the target identifier.
- the multimedia information personalization platform includes an application control/web server, a streaming media encoding processing server, and a multimedia database.
- a determining module configured to determine, according to the selection instruction received by the receiving module, the video information selected by the operation initiation user in the played video content
- the set-top box and the sending module of the embodiment of the present invention are further configured to send the device identifier of the set-top box to the broadcasting and television interactive television network platform;
- the multimedia database is index stored according to the emoticon text description, and the storage process is as follows: calculating an average pixel value of the image file as an emoticon index value, and the image file and the description keyword according to the emoticon index value (ie, the image described above)
- the name is stored in the multimedia database, that is, the correspondence between the expression index value, the image file, and the description keyword is formed.
- the above technical solution proposed by the present invention spans multiple existing platforms (television system, computer system,
- the data gap exists in mobile communication systems, effectively eliminating the current technology and user threshold for extracting mobile phone ring tones and PC instant messaging expressions from television program sources.
- the present invention realizes a one-click one-stop operation user interface, which lays a foundation for fully exploiting closed television video resources. Good technical and business platform foundation.
- embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can be embodied in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
- computer-usable storage interfaces including but not limited to disk storage, CD-ROM, optical storage, etc.
- 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.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Disclosed are an information processing system, and multimedia information processing method and system. The method comprises: receiving a conversion request from a set-top box, the conversion request carrying video information, a conversion command, and a target ID selected by the user initiating the request through the set-top box; converting the video information into multimedia information in the format selected by the user according to the conversion command; and providing the multimedia information to the user corresponding to the target ID. The multimedia information desired by the user can be extracted according to the user's instruction, thereby facilitating user customization of services by using the extracted multimedia information, thus enhancing user experience of services. Resource isolation in TV systems can also be overcome, filling the void of related technologies for the excavation and utilization of the large quantity of multimedia resources in the TV systems.
Description
信息处理***、 多媒体信息处理方法和*** 本申请要求在 2010年 12月 16日提交中国专利局、 申请号为 201010590867.9、 发明名称 为 《信息处理***、 多媒体信息处理方法和***》 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 本发明涉及数据业务技术领域， 尤其涉及一种信息处理***、 多媒体信息处理方法 和***。 背景技术 彩铃、 铃声、 图片、 多媒体表情这些多媒体元素已经成为人们手机及电脑上生活的一 部分， 目前， 这些多媒体元素主要来源于互联网及电信增值服务提供商。 Information processing system, multimedia information processing method and system The present application claims to be filed on Dec. 16, 2010, the Chinese Patent Application No. 201010590867.9, and the Chinese patent application entitled "Information Processing System, Multimedia Information Processing Method and System" Priority is hereby incorporated by reference in its entirety. TECHNICAL FIELD The present invention relates to the field of data service technologies, and in particular, to an information processing system, a multimedia information processing method, and a system. BACKGROUND OF THE INVENTION Multimedia elements such as ring tones, ring tones, pictures, and multimedia expressions have become a part of people's lives on mobile phones and computers. Currently, these multimedia elements are mainly derived from Internet and telecom value-added service providers.
在目前技术条件下， 要实现从电视节目片段中提取形成个性化彩铃， 一般需要经过如 下过程： 由技术人员将电视节目录制成数字文件； 利用影音编辑工具定位目标视频片段并 提取出音频元素； 之后将音频元素上传到电信运营商的彩铃业务平台； 最后才能够通过电 信运营商的彩铃服务***将该段彩铃设置为自己的彩铃。 Under the current technical conditions, in order to realize the formation of personalized ring tones from television program segments, it is generally necessary to go through the following process: The technicians will make the TV festival directory into a digital file; use the video editing tool to locate the target video segment and extract the audio elements. After that, the audio element is uploaded to the telecommunication service provider's CRBT service platform; finally, the CRBT can be set as its own CRBT through the telecommunication operator's CRBT service system.
可以看出， 如果希望从电视节目片段中提取形成个性化彩铃， 其实现的整个过程需要 专业技术人员来实现， 普通用户是不能完成的， 这样就会给广电电视网内的多媒体内容的 深度增值挖掘带来了很高的门槛， 也无法满足广大用户对业务的多媒体内容进行自定义的 需求。 It can be seen that if it is desired to extract personalized ring tones from the TV program segments, the entire process of implementation needs to be implemented by professional technicians, which cannot be completed by ordinary users, thus increasing the depth of multimedia content in the broadcasting and television network. Mining has created a high threshold and cannot meet the needs of users to customize the multimedia content of the business.
针对相关技术中用户无法根据自身的意愿从电视多媒体内容中提取期望的多媒体信 息并加以利用的问题， 目前尚未提出有效的解决方案。 发明内容 本发明实施例提出了一种信息处理***、 多媒体信息处理方法和***， 能够根据用户 的指示提取用户期望的多媒体信息， 有助于用户利用提取的多媒体信息进行业务的自定义 等， 提高用户体验。 In view of the problem that the related art cannot extract and utilize the desired multimedia information from the television multimedia content according to its own wishes, an effective solution has not been proposed yet. SUMMARY OF THE INVENTION The embodiments of the present invention provide an information processing system, a multimedia information processing method, and a system, which can extract multimedia information desired by a user according to an instruction of a user, and help the user to use the extracted multimedia information to customize the service. user experience.
本发明实施例的技术方案是这样实现的： The technical solution of the embodiment of the present invention is implemented as follows:
一种信息处理***， 其特征在于， 包括： An information processing system, comprising:
机顶盒， 用于操作发起将用户选择的视频信息和转换命令， 发送给广电互动电视网络
平台； Set-top box, used to initiate the transmission of video information and conversion commands selected by the user to the radio and television interactive television network Platform
所述广电互动电视网络平台， 用于确定所述机顶盒的标识， 根据所述机顶盒的标识确 定目标标识， 并将所述视频信息、 所述转换命令和所述目标标识发送给多媒体信息处理系 统； The radio and television interactive television network platform is configured to determine an identifier of the set top box, determine a target identifier according to the identifier of the set top box, and send the video information, the conversion command, and the target identifier to a multimedia information processing system;
所述多媒体信息处理***， 用于接收所述视频信息、 所述转换命令和所述目标标识， 根据所述转换命令 , 将所述视频信息转换为所述用户所选择格式的多媒体信息， 并将所述 多媒体信息提供给所述目标标识对应的用户。 The multimedia information processing system is configured to receive the video information, the conversion command, and the target identifier, and convert the video information into multimedia information in a format selected by the user according to the conversion command, and The multimedia information is provided to a user corresponding to the target identifier.
其中， 所述根据所述机顶盒的标识确定目标标识的操作包括： The determining the target identifier according to the identifier of the set top box includes:
根据所述机顶盒的标识， 利用预先保存的对应关系向所述操作发起用户显示多个标 识， 以使所述操作发起用户在所述多个标识中选择出目标标识， Determining, by the pre-saved correspondence, a plurality of identifiers to the operation initiating user according to the identifier of the set-top box, so that the operation initiating user selects a target identifier among the plurality of identifiers,
其中， 所述多媒体信息处理***根据所述转换命令， 将所述视频信息转换为所述用户 所选择格式的多媒体信息， 并将所述多媒体信息提供给所述目标标识对应的用户， 具体包 括： The multimedia information processing system converts the video information into the multimedia information of the format selected by the user according to the conversion command, and provides the multimedia information to the user corresponding to the target identifier, which specifically includes:
从所述视频信息提取出音频信息， 并转换为预定格式的音频文件， 将所述音频文件和 所述目标标识发送给彩铃业务平台， 以使所述彩铃业务平台将所述音频文件设置为所述目 标标识对应的用户的彩铃； 或 Extracting the audio information from the video information, and converting the audio file into an audio file of a predetermined format, and transmitting the audio file and the target identifier to the CRBT service platform, so that the CRBT service platform sets the audio file as a The ringtone of the user corresponding to the target identifier; or
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件， 将所述表情图片文件保存在为所述目标标识对应的用户建立的图片 库中， 以供所述用户使用。 Extracting one or more key frames from the video information, forming an emoticon image file corresponding to the video information according to the extracted key frame, and saving the emoticon image file to a user established for the target identifier In the picture library, for the user to use.
一种多媒体信息处理方法， 包括： A multimedia information processing method, comprising:
接收来自机顶盒的转换请求， 该转换请求中携带有操作发起用户通过所述机顶盒选择 的视频信息、 转换命令和目标标识； Receiving a conversion request from the set top box, where the conversion request carries video information, a conversion command, and a target identifier selected by the operation initiation user through the set top box;
根据所述转换命令 , 将所述视频信息转换为所述用户所选择格式的多媒体信息； 将所述多媒体信息提供给所述目标标识对应的用户。 And converting, according to the conversion command, the video information into multimedia information in a format selected by the user; and providing the multimedia information to a user corresponding to the target identifier.
其中， 所述转换命令用于指示进行以下操作至少之一： The conversion command is used to indicate at least one of the following operations:
从所述视频信息提取出音频信息， 并转换为预订格式的音频文件； Extracting audio information from the video information and converting the audio file into a subscription format;
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件。 And extracting one or more key frames from the video information, and forming an emoticon image file corresponding to the video information according to the extracted key frames.
具体地， 如果所述转换命令表示所述操作发起用户请求从所述视频信息中提取出音频 信息， 则将所述多媒体信息提供给所述目标标识对应的用户的处理过程包括： Specifically, if the conversion command indicates that the operation initiation user requests to extract the audio information from the video information, the process of providing the multimedia information to the user corresponding to the target identifier includes:
将所述音频信息转换为预定格式的音频文件， 并将所述音频文件和所述目标标识发送 给彩铃业务平台， 以使所述彩铃业务平台将所述音频文件设置为所述目标标识对应的用户 的彩铃。
具体地， 如果所述转换命令表示所述操作发起用户请求从所述视频信息提取出一个或 多个关键帧， 形成表情图片文件， 则将所述多媒体信息提供给所述目标标识对应的用户的 处理包括： Converting the audio information into an audio file of a predetermined format, and transmitting the audio file and the target identifier to a CRBT service platform, so that the CRBT service platform sets the audio file to correspond to the target identifier. The user's ring tones. Specifically, if the conversion command indicates that the operation initiation user requests to extract one or more key frames from the video information to form an emoticon image file, the multimedia information is provided to the user corresponding to the target identifier. Processing includes:
将所述表情图片文件保存在为所述目标标识对应的用户建立的图片库中， 以供所述用 户使用。 And saving the emoticon file in a photo library established by the user corresponding to the target identifier for use by the user.
优选地， 将所述表情图片保存在为所述目标标识对应的用户建立的图片库的处理过程 包括： Preferably, the process of saving the emoticon picture in a picture library established by the user corresponding to the target identifier includes:
计算所述表情图片文件的平均像素值， 并将所述平均像素值作为所述表情图片文件的 索引值； Calculating an average pixel value of the emoticon image file, and using the average pixel value as an index value of the emoticon image file;
建立所述索引值、 所述表情图片文件的名称与所述表情图片文件三者间的对应关系。 一种多媒体信息处理***， 包括： Establishing the index value, the correspondence between the name of the emoticon file and the emoticon file. A multimedia information processing system, comprising:
接收模块， 用于接收来自机顶盒的转换请求， 该转换请求中携带有操作发起用户通过 所述机顶盒选择的视频信息、 转换命令和目标标识； a receiving module, configured to receive a conversion request from the set top box, where the conversion request carries video information, a conversion command, and a target identifier selected by the operation initiation user through the set top box;
编码处理模块， 用于根据所述转换命令， 将所述视频信息转换为所述用户所选择格式 的多媒体信息； An encoding processing module, configured to convert the video information into multimedia information in a format selected by the user according to the conversion command;
应用控制模块， 用于将所述多媒体信息提供给所述目标标识对应的用户。 And an application control module, configured to provide the multimedia information to a user corresponding to the target identifier.
其中， 所述转换命令用于指示进行以下操作至少之一： The conversion command is used to indicate at least one of the following operations:
从所述视频信息提取出音频信息， 并转换为预订格式的音频文件； Extracting audio information from the video information and converting the audio file into a subscription format;
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件。 And extracting one or more key frames from the video information, and forming an emoticon image file corresponding to the video information according to the extracted key frames.
优选地， 如果所述转换命令表示所述操作发起用户请求从所述视频信息中提取出音频 信息， 则应用控制模块具体用于将所述音频信息转换为预定格式的音频文件， 并将所述音 频文件和所述目标标识发送给彩铃业务平台， 以使所述彩铃业务平台将所述音频文件设置 为所述目标标识对应的用户的彩铃。 Preferably, if the conversion command indicates that the operation initiation user requests to extract audio information from the video information, the application control module is specifically configured to convert the audio information into an audio file of a predetermined format, and The audio file and the target identifier are sent to the CRBT service platform, so that the CRBT service platform sets the audio file as the CRBT of the user corresponding to the target identifier.
优选地， 如果所述转换命令表示所述操作发起用户请求从所述视频信息提取出一个或 多个关键帧， 形成表情图片文件， 则应用控制模块具体用于将所述表情图片文件保存在为 所述目标标识对应的用户建立的图片库中， 以供所述用户使用。 Preferably, if the conversion command indicates that the operation initiation user requests to extract one or more key frames from the video information to form an emoticon image file, the application control module is specifically configured to save the emoticon image file as The target identifier is corresponding to a user-created photo library for use by the user.
一种多媒体信息发送方法， 包括： A method for transmitting multimedia information, comprising:
接收操作发起用户发来的视频信息选择指令； Receiving a video information selection instruction sent by the user;
根据接收到的选择指令， 在播放的视频内容中确定操作发起用户选择的视频信息； 接收操作发起用户发来的对选择的视频信息进行转换的转换命令； Determining, according to the received selection instruction, the video information selected by the operation initiation user in the played video content; receiving the conversion command sent by the user to convert the selected video information;
将接收到的转换命令和确定出的视频信息发送给广电互动电视网络平台， 请求对确定 出的视频信息按照转换命令进行转换。
一种机顶盒， 包括： The received conversion command and the determined video information are sent to the broadcasting and television interactive television network platform, and the determined video information is converted according to the conversion command. A set top box, comprising:
接收模块， 用于接收操作发起用户发来的视频信息选择指令， 以及对选择的视频信息 进行转换的转换命令； a receiving module, configured to receive a video information selection instruction sent by the operation initiation user, and a conversion command for converting the selected video information;
确定模块， 用于根据接收模块接收到的选择指令， 在播放的视频内容中确定操作发起 用户选择的视频信息； a determining module, configured to determine, according to the selection instruction received by the receiving module, the video information selected by the operation initiation user in the played video content;
发送模块， 用于将接收模块接收到的转换命令和确定模块确定的视频信息发送给广电 互动电视网络平台， 请求对确定出的视频信息按照转换命令进行转换。 The sending module is configured to send the conversion command received by the receiving module and the video information determined by the determining module to the broadcasting and television interactive television network platform, and request to convert the determined video information according to the conversion command.
借助于本发明的上述技术方案， 通过根据用户选择对相关的多媒体信息进行转换并传 输至相关的网元， 能够根据用户的指示提取用户期望的多媒体信息， 有助于用户利用提取 的多媒体信息进行业务的自定义等， 从而提高业务的用户体验； 并且， 上述技术方案能够 克服电视***中资源的封闭性， 对电视***中的大量多媒体资源进行挖掘和利用， 填补了 相关技术的空白。 附图说明 图 1是根据本发明实施例的多媒体信息处理方法的流程图； With the above technical solution of the present invention, by converting the related multimedia information according to the user selection and transmitting to the relevant network element, the multimedia information desired by the user can be extracted according to the user's instruction, which is helpful for the user to use the extracted multimedia information. The customization of the service, etc., thereby improving the user experience of the service; and the above technical solution can overcome the closedness of resources in the television system, and mine and utilize a large number of multimedia resources in the television system, filling the gap of related technologies. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a flowchart of a multimedia information processing method according to an embodiment of the present invention;
图 2是根据本发明实施例的多媒体信息处理***的结构框图； 2 is a structural block diagram of a multimedia information processing system according to an embodiment of the present invention;
图 3是根据本发明实施例的信息处理***的结构框图； 3 is a block diagram showing the structure of an information processing system according to an embodiment of the present invention;
图 4是根据本发明实施例的信息处理***的具体结构框图； 4 is a block diagram showing a specific structure of an information processing system according to an embodiment of the present invention;
图 5是根据本发明实施例提出的机顶盒的具体结构框图； FIG. 5 is a block diagram showing a specific structure of a set top box according to an embodiment of the present invention; FIG.
图 6是根据本发明实施例 1提出的利用电视节目生成***的处理***的具体结构 框图； 6 is a block diagram showing a specific structure of a processing system for generating a ringtone of a mobile phone using a television program according to Embodiment 1 of the present invention;
图 7是根据本发明实施例 2提出的利用电视节目制作即时通信表情服务的处理***的 具体结构框图。 具体实施方式 目前， 多媒体转换技术的存在以下缺点： 一、 电视多媒体资源相对封闭， 资源挖掘门 槛高： 由于电视网与通信网及互联网相对隔绝， 用户只能通过电视收看节目， 通过录像机 或机顶盒录制电视节目。 因此源文件的提取存在较高的门槛； 二、 多媒体文件处理专业性 强， 用户门槛高： 从录制下来的视频中提取音频、 转化 GIF图像、 截图等操作， 都需要专 业的多媒体处理软件的协助，并且需要用户懂得基本的多媒体知识，具备较高的操作门槛； 三、 多媒体元素缺乏从制作到部署应用的一条龙服务： 从多媒体元素的提取到转换再到上 传发布， 用户都不得不在各个不同的平台上操作， 整个过程十分繁瑣。
基于此， 本发明旨在提出一个基于互动电视网络的三屏（手机展幕、 电视展幕以及电 脑屏幕） 融合业务的整体解决方案 （也可以理解为是跨电视平台、 手机平台、 以及电脑平 台的解决方案） ， 实现从电视节目中提取多媒体元素、 进行中间平台转换、 以及最后在手 机/ PC上发布的服务， 消除现有电视多媒体资源向手机/ PC平台上转换部署的各种门槛， 克 服了电视多媒体信息的封闭性。 FIG. 7 is a block diagram showing a specific structure of a processing system for creating an instant messaging expression service using a television program according to Embodiment 2 of the present invention. DETAILED DESCRIPTION At present, the following disadvantages exist in the multimedia conversion technology: 1. The television multimedia resources are relatively closed, and the resource mining threshold is high: Since the television network is relatively isolated from the communication network and the Internet, the user can only watch the program through the television and record through the video recorder or the set top box. TV show. Therefore, the extraction of source files has a high threshold; Second, the multimedia file processing is highly professional, and the user threshold is high: extracting audio from the recorded video, converting GIF images, screenshots, etc., all require the assistance of professional multimedia processing software. And need the user to understand the basic multimedia knowledge, with a high operating threshold; Third, the multimedia elements lack a one-stop service from production to deployment of applications: from the extraction of multimedia elements to conversion to upload and release, users have to be different The operation on the platform, the whole process is very cumbersome. Based on this, the present invention aims to propose a total solution for the integration of three screens (mobile phone display, television display and computer screen) based on the interactive television network (also can be understood as a cross-TV platform, a mobile platform, and a computer platform). Solution), to extract multimedia elements from TV programs, to convert between intermediate platforms, and finally to publish on mobile phones/PCs, to eliminate the barriers to the conversion of existing TV multimedia resources to mobile/PC platforms, to overcome The closedness of television multimedia information.
下面将结合附图， 详细描述本发明的实施例。 Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
图 1是根据本发明实施例的多媒体信息处理方法的流程图， 如图 1所示， 该方法包括以 下步骤： FIG. 1 is a flowchart of a multimedia information processing method according to an embodiment of the present invention. As shown in FIG. 1, the method includes the following steps:
步骤 S 101 , 多媒体信息处理***接收来自机顶盒的转换请求， 该转换请求中携带有操 作发起用户通过机顶盒选择的视频信息、 转换命令和目标标识， 其中， 目标标识可以为指 定用户的终端号码或即时通讯号码， 也可以为指定用户预先设置的昵称等； Step S101: The multimedia information processing system receives a conversion request from the set top box, where the conversion request carries the video information, the conversion command, and the target identifier selected by the operation initiation user through the set top box, where the target identifier may be the terminal number or instant of the designated user. The communication number can also be a nickname preset by the specified user;
步骤 S 103 , 多媒体信息处理***根据转换命令， 将视频信息转换为用户所选择格式的 多媒体信息； Step S103: The multimedia information processing system converts the video information into multimedia information in a format selected by the user according to the conversion command.
步骤 S 105 , 多媒体信息处理***将多媒体信息提供给目标标识对应的用户。 Step S105: The multimedia information processing system provides the multimedia information to the user corresponding to the target identifier.
借助于上述处理， 通过根据用户选择对相关的多媒体信息进行转换并传输至相关的网 元， 能够根据用户的指示提取用户期望的多媒体信息， 有助于用户利用提取的多媒体信息 进行业务的自定义等， 从而提高业务的用户体验。 By means of the above processing, the related multimedia information can be converted and transmitted to the relevant network element according to the user selection, and the multimedia information desired by the user can be extracted according to the user's instruction, thereby facilitating the user to customize the service by using the extracted multimedia information. Etc., thereby improving the user experience of the business.
在上述步骤 S 101中， 多媒体信息处理***可以直接接收来自机顶盒的转换请求， 也可 以间接接收来自机顶盒的转换请求。 例如， 机顶盒接收操作发起用户选择的视频信息和转 换命令， 并将视频信息和转换命令发送给广电互动电视网络平台， 广电互动电视网络平台 确定机顶盒的标识， 根据预先保存的对应关系向操作发起用户显示多个标识， 以使操作发 起用户在多个标识中选择出目标标识， 广电互动电视网络平台将视频信息、 转换命令和目 标标识携带在转换请求发送给多媒体信息处理***， 其中， 目标标识可以为一个， 也可以 为多个， 操作发起用户可以根据需要进行选择。 In the above step S101, the multimedia information processing system may directly receive the conversion request from the set top box, or may indirectly receive the conversion request from the set top box. For example, the set top box receives the video information and the conversion command selected by the user to initiate the operation, and sends the video information and the conversion command to the radio and television interactive television network platform, and the radio and television interactive television network platform determines the identifier of the set top box, and initiates the user according to the pre-saved correspondence relationship. Displaying multiple identifiers, so that the operation initiating user selects the target identifier among the plurality of identifiers, and the radio and television interactive television network platform carries the video information, the conversion command, and the target identifier to the multimedia information processing system, where the target identifier can be For one, or multiple, the operation initiation user can make selections as needed.
转换命令可以用于指示从视频信息提取出音频信息， 也可以用于指示从视频信息提取 出一个或多个关键帧， 根据提取的关键帧形成视频信息对应的表情图片文件， 但并不限于 此， 对于其他指示其他操作的转换命令， 与此类似， 仍在本发明的保护范围之内。 The conversion command may be used to indicate that the audio information is extracted from the video information, or may be used to indicate that one or more key frames are extracted from the video information, and the emoticon image file corresponding to the video information is formed according to the extracted key frame, but is not limited thereto. For other conversion commands indicating other operations, similarly, it is still within the scope of the present invention.
如果转换命令用于指示从视频信息提取出音频信息， 则多媒体信息处理***将音频信 息转换为预定格式的音频文件， 并将音频文件和目标标识发送给彩铃业务平台， 彩铃业务 平台将音频文件设置为目标标识对应的用户的彩铃， 其中， 预定格式的音频文件是指： 符 合彩铃业务平台要求的音频格式的音频文件。 If the conversion command is used to indicate that the audio information is extracted from the video information, the multimedia information processing system converts the audio information into an audio file of a predetermined format, and sends the audio file and the target identifier to the CRBT service platform, and the CRBT service platform sets the audio file. The ringtone of the user corresponding to the target is identified, wherein the audio file of the predetermined format refers to: an audio file that conforms to the audio format required by the CRBT service platform.
如果转换命令用于指示从视频信息提取出一个或多个关键帧， 根据提取的关键帧形成 视频信息对应的表情图片文件（如果从视频信息中提取出一个关键帧， 则表情图片文件为
静态表情图片文件， 如果从视频信息中提取出两个以上的关键帧， 则表情图片文件为动态 表情图片文件） ， 则多媒体信息处理***可以将表情图片文件保存在为目标标识对应的用 户建立的图片库中， 以供用户使用。 具体地， 多媒体信息处理***可以计算出表情图片文 件的平均像素值， 并将平均像素值作为表情图片文件的索引值， 多媒体信息处理***建立 索引值、 表情图片文件的名称与表情图片文件三者间的对应关系， 其中， 表情图片文件的 名称由操作发起用户在转换请求中输入或由目标标识对应的用户登录图片库时输入。 If the conversion command is used to indicate that one or more key frames are extracted from the video information, the emoticon image file corresponding to the video information is formed according to the extracted key frame (if a key frame is extracted from the video information, the emoticon image file is The static emoticon image file, if more than two key frames are extracted from the video information, the emoticon image file is a dynamic emoticon image file, and the multimedia information processing system may save the emoticon image file in the user corresponding to the target identifier. In the photo gallery, for users to use. Specifically, the multimedia information processing system may calculate an average pixel value of the emoticon image file, and use the average pixel value as an index value of the emoticon image file, and the multimedia information processing system establishes an index value, an emoticon image file name, and an emoticon image file. Correspondence relationship, wherein the name of the emoticon picture file is input by the operation initiating user when inputting in the conversion request or by the user corresponding to the target identifier to log in to the photo library.
图 2是根据本发明实施例的多媒体处理***的结构框图， 如图 2所示， 该***包括： 接收模块 21 , 用于接收来自机顶盒的转换请求， 该转换请求中携带有操作发起用户通 过机顶盒选择的视频信息、 转换命令和目标标识， 其中， 转换命令用于指示进行以下操作 之一： 从视频信息提取出音频信息； 从视频信息提取出一个或多个关键帧， 根据提取的关 键帧形成视频信息对应的表情图片文件； 2 is a structural block diagram of a multimedia processing system according to an embodiment of the present invention. As shown in FIG. 2, the system includes: a receiving module 21, configured to receive a conversion request from a set top box, where the conversion request carries an operation initiation user through a set top box. The selected video information, the conversion command, and the target identifier, wherein the conversion command is used to indicate one of the following operations: extracting audio information from the video information; extracting one or more key frames from the video information, forming according to the extracted key frames An emoticon image file corresponding to the video information;
编码处理模块 22 , 用于根据转换命令 , 将视频信息转换为用户所选择格式的多媒体信 息； The encoding processing module 22 is configured to convert the video information into the multimedia information of the format selected by the user according to the conversion command;
应用控制模块 23 , 用于将多媒体信息提供给目标标识对应的用户。 The application control module 23 is configured to provide multimedia information to a user corresponding to the target identifier.
如果转换命令表示操作发起用户请求从视频信息中提取出音频信息， 则应用控制模块 If the conversion command indicates that the operation initiating user requests to extract audio information from the video information, the application control module
23具体用于将音频信息转换为预定格式的音频文件， 并将音频文件和目标标识发送给彩铃 业务平台， 以使彩铃业务平台将音频文件设置为目标标识对应的用户的彩铃。 The specific information is used to convert the audio information into an audio file of a predetermined format, and the audio file and the target identifier are sent to the CRBT service platform, so that the CRBT service platform sets the audio file as the CRBT of the user corresponding to the target identifier.
如果转换命令表示操作发起用户请求从视频信息提取出一个或多个关键帧， 形成表情 图片文件， 则应用控制模块 23具体用于将表情图片文件保存在为目标标识对应的用户建立 的图片库中， 以供用户使用。 If the conversion command indicates that the operation initiating user requests to extract one or more key frames from the video information to form an emoticon image file, the application control module 23 is specifically configured to save the emoticon image file in the photo gallery established for the user corresponding to the target identifier. For users to use.
图 3是才 居本发明实施例的信息处理***的结构框图， 如图 3所示， 该***包括： 机顶盒 31 , 用于根据操作发起用户选择的视频信息的选择指令和对选择的视频信息进 行转换的转换命令， 根据接收到的选择指令在播放的视频内容中确定操作发起用户选择的 视频信息， 然后将确定出的视频信息和转换命令发送给广电互动电视网络平台， 请求广电 互动电视网络平台对确定出的视频信息按照转换命令进行转换。 FIG. 3 is a structural block diagram of an information processing system according to an embodiment of the present invention. As shown in FIG. 3, the system includes: a set top box 31, configured to initiate a selection instruction of video information selected by a user according to an operation, and perform selected video information. Converting the conversion command, determining, according to the received selection instruction, the video information selected by the operation initiation user in the played video content, and then transmitting the determined video information and the conversion command to the broadcasting and television interactive television network platform, requesting the broadcasting and television interactive television network platform The determined video information is converted according to the conversion command.
其中， 机顶盒还将自身的设备标识发送给广电互动电视网络平台， 接收广电互动电视 网络平台发来的才 居该设备标识查找到的至少一个用户标识， 然后将接收到的多个用户标 识展示给操作发起用户； 并接收操作发起用户在展示的多个用户标识中选定的至少一个目 标标识； 将接收到的目标标识发送给广电互动电视网络平台， 指示广电互动电视网络平台 将视频信息按照转换命令进行转换后得到的多媒体信息， 提供给所述目标标识对应的用 户。 The set-top box also sends its own device identifier to the radio and television interactive television network platform, receives at least one user identifier that is sent by the radio and television interactive television network platform, and then displays the received multiple user identifiers. The operation initiates the user; and receives at least one target identifier selected by the operation initiation user in the displayed multiple user identifiers; sends the received target identifier to the radio and television interactive television network platform, instructing the broadcast and television interactive television network platform to convert the video information according to the conversion The multimedia information obtained after the command is converted is provided to the user corresponding to the target identifier.
广电互动电视网络平台 32 , 用于确定机顶盒的标识， 根据预先保存的对应关系向操作 发起用户显示多个标识，以使操作发起用户在多个标识中选择出目标标识，并将视频信息、
转换命令和目标标识发送给多媒体信息处理***； The radio and television interactive television network platform 32 is configured to determine the identifier of the set top box, and display multiple identifiers to the operation initiation user according to the pre-saved correspondence relationship, so that the operation initiation user selects the target identifier among the plurality of identifiers, and the video information, The conversion command and the target identifier are sent to the multimedia information processing system;
多媒体信息处理*** 33 , 用于接收视频信息、 转换命令和目标标识， 根据转换命令， 将视频信息转换为用户所选择格式的多媒体信息， 并将多媒体信息提供给目标标识对应的 用户。 The multimedia information processing system 33 is configured to receive video information, a conversion command, and a target identifier, convert the video information into multimedia information in a format selected by the user according to the conversion command, and provide the multimedia information to the user corresponding to the target identifier.
本发明在现有的广电互动电视网络平台和电信运营商的彩铃业务平台的基础上， 引入 了将二者对接的多媒体信息个性化制作平台 （即， 上文所述的多媒体处理***） ， 从而实 现横跨电视机、 手机及电脑三个屏幕的多媒体转换服务， 图 4是根据本发明实施例的信息 处理***的具体结构框图， 如图 4所示， 包括： The invention introduces a multimedia information personalized production platform (ie, the multimedia processing system described above) that interfaces the two on the basis of the existing radio and television interactive television network platform and the color ring service platform of the telecommunication operator, thereby FIG. 4 is a block diagram showing a specific structure of an information processing system according to an embodiment of the present invention. As shown in FIG. 4, the method includes:
数字机顶盒（电视端互动设备） , 用以收集用户检索以及提取电视视频的指令， 在播 放的视频内容中提取用户选择的视频信息， 然后将提取的视频信息和接收到的对视频信息 进行转换的转换指令向广电互动电视网络平台传送。 The digital set top box (television end interactive device) is configured to collect instructions for the user to retrieve and extract the television video, extract the video information selected by the user in the played video content, and then convert the extracted video information and the received video information. The conversion instructions are transmitted to the broadcasting and television interactive television network platform.
其中， 机顶盒还将自身的设备标识发送给广电互动电视网络平台， 接收广电互动电视 网络平台发来的才 居该设备标识查找到的至少一个用户标识， 然后将接收到的多个用户标 识展示给操作发起用户； 并接收操作发起用户在展示的多个用户标识中选定的至少一个目 标标识； 将接收到的目标标识发送给广电互动电视网络平台， 指示广电互动电视网络平台 将视频信息按照转换命令进行转换后得到的多媒体信息， 提供给所述目标标识对应的用 户。 The set-top box also sends its own device identifier to the radio and television interactive television network platform, receives at least one user identifier that is sent by the radio and television interactive television network platform, and then displays the received multiple user identifiers. The operation initiates the user; and receives at least one target identifier selected by the operation initiation user in the displayed multiple user identifiers; sends the received target identifier to the radio and television interactive television network platform, instructing the broadcast and television interactive television network platform to convert the video information according to the conversion The multimedia information obtained after the command is converted is provided to the user corresponding to the target identifier.
广电互动电视网络平台， 用于通过数字电视机顶盒向用户提供互动电视服务， 同时将 机顶盒发送过来的视频转换指令（指明是提取音频 /视频 /图像） ， 以及对应的多媒体信息 片段传递给多媒体信息个性化制作平台。 The radio and television interactive TV network platform is used to provide interactive TV services to users through digital TV set-top boxes, and at the same time, the video conversion instructions sent by the set-top box (indicating that the audio/video/images are extracted) and the corresponding multimedia information segments are transmitted to the multimedia information personality. Production platform.
多媒体信息个性化制作平台包括应用控制 /web服务器、 流媒体编码处理服务器和多媒 体数据库。 The multimedia information personalization platform includes an application control/web server, a streaming media encoding processing server, and a multimedia database.
其中， 应用控制 /web服务器（该服务器具备上文所述的接收模块 21和应用控制模块 23 的功能） ， 用于接收来自广电互动电视网络平台的视频转换指令以及多媒体信息片段， 并 传送给流媒体编码处理服务器进行处理； 还用于协调多媒体数据库资源， 向电信运营商的 彩铃业务平台上传彩铃作品； 还用于提供电视 DIY表情及铃声 WEB管理门户， 向用户提供 电视 DIY表情的下载及铃声的推荐。 The application control/web server (which has the functions of the receiving module 21 and the application control module 23 described above) is configured to receive video conversion commands and multimedia information segments from the broadcast interactive television network platform, and transmit the same to the stream. The media encoding processing server performs processing; and is also used for coordinating the multimedia database resources, and uploading the CRBT works to the telecommunication operator's CRBT service platform; and also for providing the TV DIY expression and ringtone WEB management portal, providing the user with the TV DIY expression download and ringtone Recommended.
流媒体编码处理服务器（对应于上文所述的编码处理模块 22 ) , 该服务器是***的转 换核心， 用于负责将广电互动电视平台传过来的视频流做如下的处理： 从视频流提取音频 流， 并转换为符合电信运营商彩铃业务平台要求的铃声格式， 或者， 从视频流中提取关键 帧， 转换为 GIF表情图片； 并将转换后的文件传送到多媒体数据库中保存； 对于接收到的 图片文件， 该服务器则不做转换， 直接传送到多媒体数据库中保存。 a streaming media encoding processing server (corresponding to the encoding processing module 22 described above), the server is a conversion core of the system, and is responsible for processing the video stream transmitted by the broadcasting and television interactive television platform as follows: extracting audio from the video stream Streaming and converting to a ringtone format that meets the requirements of the telecom operator's CRBT service platform, or extracting key frames from the video stream and converting them into GIF emoticons; and transferring the converted files to a multimedia database for storage; The image file, the server does not convert, directly transferred to the multimedia database to save.
多媒体数据库， 用于存储铃声、 表情及图片文件， 供应用控制 /web服务器调用， 上文
所述的图片库可以设置于该多媒体数据库中。 Multimedia database for storing ringtones, emoticons and picture files, supply control/web server calls, above The picture library can be set in the multimedia database.
彩铃业务平台， 用于接收来自第三方平台的彩铃文件， 供运营商审核， 并进行发布； 在呼叫接续过程中， 根据用户的设定***彩铃播放。 The CRBT service platform is configured to receive the CRBT file from the third-party platform for the operator to review and publish. In the call connection process, the CRBT is inserted according to the user's setting.
图 5是本发明实施例提出的机顶盒的结构组成框图， 包括： FIG. 5 is a structural block diagram of a set top box according to an embodiment of the present invention, including:
接收模块， 用于接收操作发起用户发来的视频信息选择指令， 以及对选择的视频信息 进行转换的转换指令； a receiving module, configured to receive a video information selection instruction sent by the operation initiation user, and a conversion instruction for converting the selected video information;
确定模块， 用于根据接收模块接收到的选择指令， 在播放的视频内容中确定操作发起 用户选择的视频信息； a determining module, configured to determine, according to the selection instruction received by the receiving module, the video information selected by the operation initiation user in the played video content;
发送模块， 用于将接收模块接收到的转换命令和确定模块确定的视频信息发送给广电 互动电视网络平台， 请求对确定出的视频信息按照转换命令进行转换。 The sending module is configured to send the conversion command received by the receiving module and the video information determined by the determining module to the broadcasting and television interactive television network platform, and request to convert the determined video information according to the conversion command.
其中， 本发明实施例这里提出的机顶盒， 发送模块， 还用于将机顶盒的设备标识发送 给广电互动电视网络平台； The set-top box and the sending module of the embodiment of the present invention are further configured to send the device identifier of the set-top box to the broadcasting and television interactive television network platform;
上述接收模块， 还用于接收广电互动电视网络平台发来的根据所述发送模块发送的设 备标识查找到的至少一个用户标识； The receiving module is further configured to receive, by the radio and television interactive television network platform, at least one user identifier that is found according to the device identifier sent by the sending module;
上述提出的机顶盒， 还包括展示模块， 用于将接收模块接收到的多个用户标识展示给 操作发起用户； The set top box further includes a display module, configured to display, by the receiving module, a plurality of user identifiers to the operation initiating user;
上述接收模块， 还用于接收操作发起用户在展示模块展示的多个用户标识中选定的至 少一个目标标识； The receiving module is further configured to receive, by the operation initiating user, at least one target identifier selected by the plurality of user identifiers displayed by the display module;
上述发送模块， 还用于将接收模块接收到的目标标识发送给广电互动电视网络平台， 指示广电互动电视网络平台将视频信息按照转换命令进行转换后得到的多媒体信息， 提供 给所述目标标识对应的用户。 The sending module is further configured to send the target identifier received by the receiving module to the radio and television interactive television network platform, and indicate that the multimedia information obtained by converting the video information according to the conversion command by the broadcasting and television interactive television network platform is provided to the target identifier. User.
下面对电视多媒体内容的三屏融合转换业务进行详细说明。 The following is a detailed description of the three-screen fusion conversion service of the television multimedia content.
实例 1 Example 1
下面结合图 6以利用电视节目生成***的业务流程为例对本发明进行详细说明， 即从电视视频源中快速提取彩铃铃声。 The present invention will be described in detail below with reference to FIG. 6 as a business process for generating a ringtone by using a television program, that is, a ringtone is quickly extracted from a television video source.
步骤 1 , 用户 A (即上文所述的操作发起用户）使用遥控器（或其他选择工具） ， 通过 机顶盒选择节目片段（即上文所述的视频信息） 、 转换命令、 以及用户标识（即上文所述 目的标识） ， 该转换命令用于指示从视频信息提取出音频信息， 此时， 用户 A通过机顶盒 向广电互动电视网络平台发起彩铃转换请求； 具体地， 在本步骤中， 用户 A可以先使用遥 控器， 通过机顶盒（例如， 机顶盒 a )选择节目片段和转换命令， 当广电互动电视网络平台 接收到该节目片段和转换命令时， 广电互动电视网络平台根据发起请求的机顶盒（例如， 机顶盒 a ) 的设备 ID查询该用户的家庭 ID, 进而获取用户家庭成员和 /或关联成员 （例如， 该家庭用户的好友） 的用户标识（例如手机号码、 即时通讯号码、 昵称等） ， 并将获取的
多个用户标识返回给机顶盒， 显示在电视屏幕上， 用户再在该多个用户标识中指定目标标 识（用户可以从显示的标识中指定一个或多个目标标识） ， 机顶盒将该指定的目标标识返 回广电互动电视网络平台。 Step 1, User A (ie, the operation initiating user described above) uses a remote controller (or other selection tool) to select a program segment (ie, the video information described above), a conversion command, and a user identification through the set top box (ie, The destination identifier is used to indicate that the audio information is extracted from the video information. At this time, the user A initiates a CRBT conversion request to the radio and television interactive television network platform through the set top box. Specifically, in this step, the user A The program segment and the conversion command may be selected by using a remote controller through a set top box (for example, the set top box a). When the broadcast and television interactive television network platform receives the program segment and the conversion command, the radio and television interactive television network platform according to the requesting set top box (for example, The device ID of the set top box a) queries the user ID of the user, and then obtains the user ID of the user family member and/or the associated member (for example, the friend of the home user) (eg, mobile phone number, instant messaging number, nickname, etc.), and Acquired A plurality of user identifiers are returned to the set top box, displayed on the television screen, and the user further specifies a target identifier in the plurality of user identifiers (the user can specify one or more target identifiers from the displayed identifiers), and the set top box identifies the specified target identifier Return to the radio and television interactive TV network platform.
其中， 用户标识是每位用户的唯一标识， 具体地， 多媒体信息个性化制作平台可以给 每个家庭分配一个家庭 ID, —个家庭 ID与该家庭机顶盒设备 ID和家庭成员手机号码形成一 对多的映射关系， 即一个家庭 ID可对应多个机顶盒设备 ID和多个家庭成员 （也可以包括关 联成员） 的用户标识。 The user identifier is a unique identifier of each user. Specifically, the multimedia information personalized creation platform can assign a family ID to each family, and the family ID forms a one-to-many relationship with the home set top box device ID and the family member mobile phone number. The mapping relationship, that is, a home ID may correspond to a plurality of set top box device IDs and user identifiers of multiple family members (which may also include associated members).
步骤 2, 广电互动电视网络平台将彩铃转换请求发送给多媒体信息个性化制作平台， 即， 广电互动电视网络平台将上述转换命令、 目标标识以及视频片段（即上文所述的节目 片段）发送给多媒体信息个性化制作平台。 Step 2: The radio and television interactive television network platform sends the CRBT conversion request to the multimedia information personalized production platform, that is, the radio and television interactive television network platform sends the conversion command, the target identifier, and the video segment (ie, the program segment described above) to Personalized production platform for multimedia information.
步骤 3 , 多媒体信息个性化制作平台的应用控制服务器接收到彩铃转换请求， 并将转 换命令及视频片段发送给流媒体编码处理服务器。 Step 3: The application control server of the multimedia information personalized production platform receives the CRBT conversion request, and sends the conversion command and the video segment to the streaming media encoding processing server.
步骤 4, 流媒体编码处理服务器处理上述视频片段， 将音频流从视频流中提取出来， 并形成彩铃业务平台可以识别的音频文件后， 将该音频文件传送给多媒体数据库， 多媒体 数据库存储该音频文件。 Step 4: The streaming media encoding processing server processes the video segment, extracts the audio stream from the video stream, and forms an audio file that can be recognized by the CRBT service platform, and then transmits the audio file to the multimedia database, where the multimedia database stores the audio file. .
步骤 5 , 应用控制服务器向多媒体数据库请求获取之前形成的音频文件。 Step 5: The application control server requests the multimedia database to obtain the previously formed audio file.
步骤 6, 多媒体数据库将音频文件传送给应用控制服务器。 Step 6. The multimedia database transmits the audio file to the application control server.
步骤 7, 应用控制服务器将音频文件上传到电信运营商的彩铃业务平台， 并通过审核 (例如， 审核该音频文件是否合法） ； 在审核通过后， 应用控制服务器向彩铃业务平台发 起设置请求， 将上述音频文件设置为目的标识对应的用户的彩铃。 Step 7: The application control server uploads the audio file to the telecommunication service platform of the service provider, and passes the audit (for example, checking whether the audio file is legal); after the approval is passed, the application control server initiates a setting request to the CRBT service platform, and The audio file is set to the ringtone of the user corresponding to the destination identifier.
例如， 用户 A通过上述过程为用户 B设置新的彩铃， 这时， 如果主叫方拨打用户 B的电 话， 开始话务接续过程， 移动网元会向彩铃业务平台请求彩铃播放， 彩铃业务平台在接续 过程中***彩铃播放 , 主叫方就会听到用户 A通过上述过程为用户 B设置的彩铃。 For example, user A sets a new ring back tone for user B through the above process. At this time, if the calling party dials the call of user B to start the traffic connection process, the mobile network element requests the ring back tone service from the color ring service platform, and the ring back tone service platform is When the CRBT is inserted during the connection, the calling party will hear the ring back tone set by User A for User B through the above process.
实例 2 Example 2
下面结合图 7以利用电视节目制作即时通信表情服务的业务流程为例对本发明进行详 细说明， 即从电视视频源中提取即时聊天表情。 The present invention will be described in detail below with reference to FIG. 7 as a business process for creating an instant messaging expression service using a television program, that is, extracting a live chat expression from a television video source.
步骤 1 , 用户 A (即上文所述的操作发起用户）使用遥控器（或其他选择工具） ， 通过 机顶盒选择节目片段（即上文所述的视频信息） 、 转换命令和用户标识（即上文所述目的 标识） ， 该转换命令用于指示从视频信息提取出一个或多个关键帧， 根据提取的关键帧形 成视频信息对应的表情图片文件， 此时， 用户 A可通过机顶盒向广电互动电视网络平台发 起表情转换请求； 具体地， 在该步骤中， 用户 A会先使用遥控器， 通过机顶盒（例如， 机 顶盒 a )选择节目片段和转换命令， 并且， 用户可以输入为待生成图像文件所起的名称， 当 广电互动电视网络平台接收到该节目片段和转换命令（如果用户输入了为待生成图像文件
所起的图像名称， 广电互动电视网络平台会接收到该图像名称） 时， 广电互动电视网络平 台根据发起请求的机顶盒（例如， 机顶盒 a ) 的设备 ID查询该用户的家庭 ID, 进而获取用 户家庭成员和 /或关联成员 （例如， 该家庭用户的好友）的用户标识（例如手机号码、 即时 通讯号码、 昵称等） ， 并将获取的多个用户标识返回给机顶盒， 显示在电视展幕上， 之后 用户即可在该多个用户标识中指定目标标识（用户可以指定一个或多个目标标识） ， 机顶 盒将该指定的目标标识返回广电互动电视网络平台； Step 1: User A (ie, the operation initiating user described above) uses a remote controller (or other selection tool) to select a program segment (ie, the video information described above), a conversion command, and a user identifier through the set top box (ie, In the text, the conversion command is used to indicate that one or more key frames are extracted from the video information, and the emoticon image file corresponding to the video information is formed according to the extracted key frame. At this time, the user A can interact with the radio and television through the set top box. The television network platform initiates an expression conversion request; specifically, in this step, the user A first selects a program segment and a conversion command through the set top box (for example, the set top box a) using the remote controller, and the user can input the image file to be generated. The name, when the broadcast TV network platform receives the program segment and the conversion command (if the user enters the image file to be generated When the image name is received, the broadcast TV network platform receives the image name), the radio and television interactive television network platform queries the user ID of the user according to the device ID of the set-top box (for example, the set-top box a) that initiates the request, and then acquires the user's family. User identifiers (such as mobile phone numbers, instant messaging numbers, nicknames, etc.) of members and/or associated members (eg, friends of the home user), and returning the obtained plurality of user identifiers to the set top box, displayed on the television display, The user can then specify a target identifier in the plurality of user identifiers (the user can specify one or more target identifiers), and the set top box returns the specified target identifier to the broadcast interactive television network platform;
同样， 上述用户标识是每位用户的唯一标识， 多媒体信息个性化制作平台可以给每个 家庭分配一个家庭 ID, —个家庭 ID与该家庭机顶盒设备 ID和家庭成员手机号码形成一对多 映射， 即一个家庭 ID可对应多个机顶盒设备 ID和多个家庭成员 （也可以包括关联成员）的 用户标识。 Similarly, the user identifier is a unique identifier of each user, and the multimedia information personalized creation platform can assign a family ID to each family, and the family ID forms a one-to-many mapping with the home set top box device ID and the family member mobile phone number. That is, a home ID may correspond to a plurality of set top box device IDs and user identifiers of a plurality of family members (which may also include associated members).
步骤 2, 广电互动电视网络平台将表情转换请求发送给多媒体信息个性化制作平台， 即， 广电互动电视网络平台将上述转换命令、 目标标识以及视频片段（即上文所述的节目 片段） （也可能携带有用户 A输入的图像名称）发送给多媒体信息个性化制作平台。 Step 2: The radio and television interactive television network platform sends the emoticon conversion request to the multimedia information personalized production platform, that is, the radio and television interactive television network platform converts the above-mentioned conversion command, target identifier, and video segment (ie, the program segment described above) (also It may carry the image name entered by User A) and send it to the multimedia information personalization platform.
步骤 3 , 多媒体信息个性化制作平台的应用控制服务器接收到表情转换请求， 并将转 换命令及视频片段发送给流媒体编码处理服务器。 Step 3: The application control server of the multimedia information personalized production platform receives the expression conversion request, and sends the conversion command and the video segment to the streaming media encoding processing server.
步骤 4, 流媒体编码处理服务器处理上述视频片段， 将一个或多个关键帧从视频流中 提取出来， 并生成图像文件（例如， GIF格式的图像文件） （即， 上文所述的表情图片文 件） ， 将该图像文件发送多媒体数据库存储（如果用户 A输入了图像名称， 则该图像文件 与该图像名称具有对应关系） ， 多媒体数据库将该图像文件保存在为目标标识对应的用户 建立的图片库中； 多媒体数据库按照表情文本描述进行索引存储， 存储流程如下： 计算图 像文件的平均像素值，作为表情索引值，根据该表情索引值将图像文件以及描述关键字（即 上文所述的图像名称）存入多媒体数据库， 即形成表情索引值、 图像文件和描述关键字三 者的对应关系。 Step 4: The streaming media encoding processing server processes the video segment, extracts one or more key frames from the video stream, and generates an image file (for example, an image file in a GIF format) (ie, the emoticon image described above) File), sending the image file to the multimedia database storage (if the user A enters the image name, the image file has a corresponding relationship with the image name), and the multimedia database saves the image file in the image created for the user corresponding to the target identifier. In the library; the multimedia database is index stored according to the emoticon text description, and the storage process is as follows: calculating an average pixel value of the image file as an emoticon index value, and the image file and the description keyword according to the emoticon index value (ie, the image described above) The name is stored in the multimedia database, that is, the correspondence between the expression index value, the image file, and the description keyword is formed.
如果用户 A通过上述步骤 1和步骤 4为用户 B选择了图像文件，用户 B就可以通过 WEB服 务器访问多媒体信息个性化制作平台的多媒体数据库查看自己的图片库中的图像文件， 并 为该图像文件命名图像名称； 用户 B还可以通过输入关键字或索引值向多媒体数据库发起 查询图像文件的操作 , 多媒体数据库根据关键字的模糊匹配结果或根据表情索引值的精确 匹配结果， 向 WEB服务器返回表情文件集； 另外， 可以在网络侧设置 PC即时聊天客户端与 用户 B的图片库的映射关系， PC即时聊天客户端向服务后台远程请求图像库中的图像文件 的下载， 请求信息可以根据用户聊天情景的不同， 返回相关的图像文件， WEB服务器还可 以向 PC即时聊天客户端发送表情文件集， 当表情文件大于一个时， 用户可以选择其中一个 或多个进行本地存储。 If user A selects an image file for user B through steps 1 and 4 above, user B can access the multimedia database of the multimedia information personalized production platform through the WEB server to view the image file in the own image library, and for the image file. Name the image name; User B can also initiate an operation of querying the image file to the multimedia database by inputting a keyword or an index value, and the multimedia database returns an expression file to the WEB server according to the fuzzy matching result of the keyword or the exact matching result according to the expression index value. In addition, the mapping relationship between the PC instant chat client and the image library of the user B can be set on the network side, and the PC instant chat client remotely requests the download of the image file in the image library from the service background, and the request information can be based on the user chat scenario. The difference is that the related image file is returned, and the WEB server can also send the expression file set to the PC instant chat client. When the expression file is larger than one, the user can select one or more of them to store locally.
可以看出， 本发明提出的上述技术方案跨越了现有的多个平台（电视***、 电脑***、
移动通信***）存在的数据鸿沟， 有效地消除了目前从电视节目源提取生成手机彩铃及 PC 即时通信表情的技术及用户门槛。 相比于目前的解决方案需要大量专业技术及知识储备、 用户门槛高、 并且缺乏一定的业务流程， 本发明实现了一键式的一条龙操作用户界面， 为 充分挖掘封闭的电视视频资源奠定了良好的技术及业务平台基础。 It can be seen that the above technical solution proposed by the present invention spans multiple existing platforms (television system, computer system, The data gap exists in mobile communication systems, effectively eliminating the current technology and user threshold for extracting mobile phone ring tones and PC instant messaging expressions from television program sources. Compared with the current solution, which requires a large amount of professional technology and knowledge reserves, high user threshold, and lack of certain business processes, the present invention realizes a one-click one-stop operation user interface, which lays a foundation for fully exploiting closed television video resources. Good technical and business platform foundation.
图 2、 图 3和图 4是与前面方法对应的***， ***的工作过程以及工作原理在方法部分 已经进行了详细描述， 在此不再赘述， 参照方法中相应部分的描述即可。 Figure 2, Figure 3 and Figure 4 are the systems corresponding to the previous methods. The working process and working principle of the system have been described in detail in the method section, and will not be described here. The description of the corresponding parts in the reference method can be used.
综上所述， 借助于本发明的上述技术方案， 通过根据用户选择对相关的多媒体信息进 行转换并传输至相关的网元， 能够根据用户的指示提取用户期望的多媒体信息， 有助于用 户利用提取的多媒体信息进行业务的自定义等， 从而提高业务的用户体验； 并且， 本发明 的技术方案能够克服电视***中资源的封闭性， 对电视***中的大量多媒体资源进行挖掘 和利用， 填补了相关技术的空白。 In summary, with the above technical solution of the present invention, by converting the related multimedia information according to the user selection and transmitting to the relevant network element, the multimedia information desired by the user can be extracted according to the user's instruction, which is helpful to the user. The extracted multimedia information is customized for the service, etc., thereby improving the user experience of the service; and the technical solution of the present invention can overcome the closedness of resources in the television system, and mine and utilize a large amount of multimedia resources in the television system to fill the A gap in related technology.
以上所述仅为本发明的较佳实施例而已， 并不用以限制本发明， 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 is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are included in the spirit and scope of the present invention, should be included in the present invention. Within the scope of protection.
本领域内的技术人员应明白， 本发明的实施例可提供为方法、 ***、 或计算机程序产 品。 因此， 本发明可釆用完全硬件实施例、 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， 本发明可釆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 可用存储介盾 （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。 Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can be embodied in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
本发明是参照根据本发明实施例的方法、 设备（***） 、 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。 The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each process and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.
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。 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.
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。
尽管已描述了本发明的优选实施例， 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 实施例以及落入本发明范围的所有变更和修改。 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. Although the preferred embodiment of the invention has been described, it will be apparent to those skilled in the art that, Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and
显然， 本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明实 施例的精神和范围。 这样， 倘若本发明实施例的这些修改和变型属于本发明权利要求及其 等同技术的范围之内， 则本发明也意图包含这些改动和变型在内。
It is apparent that those skilled in the art can make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, it is intended that the present invention cover the modifications and modifications of the inventions
Claims
1. 一种信息处理***， 其特征在于， 包括： An information processing system, comprising:
机顶盒， 用于将操作发起用户选择的视频信息和转换命令， 发送给广电互动电视网络 平台； a set-top box, configured to send the video information and the conversion command selected by the operation initiation user to the broadcasting and television interactive television network platform;
所述广电互动电视网络平台， 用于确定所述机顶盒的标识， 根据所述机顶盒的标识确 定目标标识， 并将所述视频信息、 所述转换命令和所述目标标识发送给多媒体信息处理系 统； The radio and television interactive television network platform is configured to determine an identifier of the set top box, determine a target identifier according to the identifier of the set top box, and send the video information, the conversion command, and the target identifier to a multimedia information processing system;
所述多媒体信息处理***， 用于接收所述视频信息、 所述转换命令和所述目标标识， 根据所述转换命令 , 将所述视频信息转换为所述用户所选择格式的多媒体信息， 并将所述 多媒体信息提供给所述目标标识对应的用户。 The multimedia information processing system is configured to receive the video information, the conversion command, and the target identifier, and convert the video information into multimedia information in a format selected by the user according to the conversion command, and The multimedia information is provided to a user corresponding to the target identifier.
2、 根据权利要求 1所述的信息处理***， 其特征在于， 所述根据所述机顶盒的标识确 定目标标识的操作包括： The information processing system according to claim 1, wherein the determining the target identifier according to the identifier of the set top box comprises:
根据所述机顶盒的标识， 利用预先保存的对应关系向所述操作发起用户显示多个标 识， 以使所述操作发起用户在所述多个标识中选择出所述目标标识。 And displaying, according to the identifier of the set top box, a plurality of identifiers to the operation initiating user by using a pre-saved correspondence relationship, so that the operation initiating user selects the target identifier among the plurality of identifiers.
3、 根据权利要求 1所述的信息处理***， 其特征在于， 所述多媒体信息处理***根据 所述转换命令 , 将所述视频信息转换为所述用户所选择格式的多媒体信息， 并将所述多媒 体信息提供给所述目标标识对应的用户， 具体包括： The information processing system according to claim 1, wherein the multimedia information processing system converts the video information into multimedia information of a format selected by the user according to the conversion command, and the The multimedia information is provided to the user corresponding to the target identifier, and specifically includes:
从所述视频信息提取出音频信息， 并转换为预定格式的音频文件， 将所述音频文件和 所述目标标识发送给彩铃业务平台， 以使所述彩铃业务平台将所述音频文件设置为所述目 标标识对应的用户的彩铃； 或 Extracting the audio information from the video information, and converting the audio file into an audio file of a predetermined format, and transmitting the audio file and the target identifier to the CRBT service platform, so that the CRBT service platform sets the audio file as a The ringtone of the user corresponding to the target identifier; or
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件， 将所述表情图片文件保存在为所述目标标识对应的用户建立的图片 库中， 以供所述用户使用。 Extracting one or more key frames from the video information, forming an emoticon image file corresponding to the video information according to the extracted key frame, and saving the emoticon image file to a user established for the target identifier In the picture library, for the user to use.
4. 一种多媒体信息处理方法， 其特征在于， 包括： A multimedia information processing method, comprising:
接收来自机顶盒的转换请求， 该转换请求中携带有操作发起用户通过所述机顶盒选择 的视频信息、 转换命令和目标标识； Receiving a conversion request from the set top box, where the conversion request carries video information, a conversion command, and a target identifier selected by the operation initiation user through the set top box;
根据所述转换命令 , 将所述视频信息转换为所述用户所选择格式的多媒体信息； 将所述多媒体信息提供给所述目标标识对应的用户。 And converting, according to the conversion command, the video information into multimedia information in a format selected by the user; and providing the multimedia information to a user corresponding to the target identifier.
5. 根据权利要求 4所述的多媒体信息处理方法， 其特征在于， 所述转换命令用于指示 进行以下操作至少之一： The multimedia information processing method according to claim 4, wherein the conversion command is used to indicate at least one of the following operations:
从所述视频信息提取出音频信息， 并转换为预订格式的音频文件； Extracting audio information from the video information and converting the audio file into a subscription format;
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件。 Extracting one or more key frames from the video information, forming the video information according to the extracted key frames Corresponding emoticon image file.
6. 根据权利要求 5所述的多媒体信息处理方法， 其特征在于， 如果所述转换命令表示 所述操作发起用户请求从所述视频信息中提取出音频信息， 则将所述多媒体信息提供给所 述目标标识对应的用户的处理过程包括： The multimedia information processing method according to claim 5, wherein if the conversion command indicates that the operation initiation user requests to extract audio information from the video information, the multimedia information is provided to the The processing process of the user corresponding to the target identifier includes:
将所述音频信息转换为预定格式的音频文件， 并将所述音频文件和所述目标标识发送 给彩铃业务平台，以使所述彩铃业务平台将所述音频文件设置为所述目标标识对应的用户 的彩铃。 Converting the audio information into an audio file of a predetermined format, and transmitting the audio file and the target identifier to a CRBT service platform, so that the CRBT service platform sets the audio file to correspond to the target identifier. The user's ring tones.
7. 根据权利要求 5所述的多媒体信息处理方法， 其特征在于， 如果所述转换命令表示 所述操作发起用户请求从所述视频信息提取出一个或多个关键帧， 形成表情图片文件， 则 将所述多媒体信息提供给所述目标标识对应的用户的处理包括： The multimedia information processing method according to claim 5, wherein, if the conversion command indicates that the operation initiation user requests to extract one or more key frames from the video information to form an emoticon image file, The process of providing the multimedia information to the user corresponding to the target identifier includes:
将所述表情图片文件保存在为所述目标标识对应的用户建立的图片库中， 以供所述用 户使用。 And saving the emoticon file in a photo library established by the user corresponding to the target identifier for use by the user.
8. 根据权利要求 7所述的多媒体信息处理方法， 其特征在于， 将所述表情图片保存在 为所述目标标识对应的用户建立的图片库的处理过程包括： The multimedia information processing method according to claim 7, wherein the process of saving the emoticon image in a photo library created by a user corresponding to the target identifier comprises:
计算所述表情图片文件的平均像素值， 并将所述平均像素值作为所述表情图片文件的 索引值； Calculating an average pixel value of the emoticon image file, and using the average pixel value as an index value of the emoticon image file;
建立所述索引值、 所述表情图片文件的名称与所述表情图片文件三者间的对应关系。 Establishing the index value, the correspondence between the name of the emoticon file and the emoticon file.
9. 一种多媒体信息处理***， 其特征在于， 包括： A multimedia information processing system, comprising:
接收模块， 用于接收来自机顶盒的转换请求， 该转换请求中携带有操作发起用户通过 所述机顶盒选择的视频信息、 转换命令和目标标识； a receiving module, configured to receive a conversion request from the set top box, where the conversion request carries video information, a conversion command, and a target identifier selected by the operation initiation user through the set top box;
编码处理模块， 用于根据所述转换命令， 将所述视频信息转换为所述用户所选择格式 的多媒体信息； An encoding processing module, configured to convert the video information into multimedia information in a format selected by the user according to the conversion command;
应用控制模块， 用于将所述多媒体信息提供给所述目标标识对应的用户。 And an application control module, configured to provide the multimedia information to a user corresponding to the target identifier.
10. 根据权利要求 9所述的多媒体信息处理***， 其特征在于， 所述转换命令用于指示 进行以下操作至少之一： 10. The multimedia information processing system according to claim 9, wherein the conversion command is used to indicate at least one of the following operations:
从所述视频信息提取出音频信息， 并转换为预订格式的音频文件； Extracting audio information from the video information and converting the audio file into a subscription format;
从所述视频信息提取出一个或多个关键帧， 根据提取的所述关键帧形成所述视频信息 对应的表情图片文件。 And extracting one or more key frames from the video information, and forming an emoticon image file corresponding to the video information according to the extracted key frames.
1 1. 根据权利要求 10所述的多媒体信息处理***， 其特征在于， 如果所述转换命令表 示所述操作发起用户请求从所述视频信息中提取出音频信息， 则应用控制模块具体用于将 所述音频信息转换为预定格式的音频文件， 并将所述音频文件和所述目标标识发送给彩铃 业务平台， 以使所述彩铃业务平台将所述音频文件设置为所述目标标识对应的用户的彩 铃。 1 1. The multimedia information processing system according to claim 10, wherein, if the conversion command indicates that the operation initiation user requests to extract audio information from the video information, the application control module is specifically configured to The audio information is converted into an audio file of a predetermined format, and the audio file and the target identifier are sent to the CRBT service platform, so that the CRBT service platform sets the audio file as a user corresponding to the target identifier. The ring tones.
12. 根据权利要求 10所述的多媒体信息处理***， 其特征在于， 如果所述转换命令表 示所述操作发起用户请求从所述视频信息提取出一个或多个关键帧， 形成表情图片文件， 则应用控制模块具体用于将所述表情图片文件保存在为所述目标标识对应的用户建立的 图片库中， 以供所述用户使用。 12. The multimedia information processing system according to claim 10, wherein, if the conversion command indicates that the operation initiating user requests to extract one or more key frames from the video information to form an emoticon image file, The application control module is specifically configured to save the emoticon file in a photo gallery established for a user corresponding to the target identifier for use by the user.
13. 一种多媒体信息发送方法， 其特征在于， 包括： A method for transmitting multimedia information, comprising:
接收操作发起用户发来的视频信息选择指令； Receiving a video information selection instruction sent by the user;
根据接收到的选择指令， 在播放的视频内容中确定操作发起用户选择的视频信息； 接收操作发起用户发来的对选择的视频信息进行转换的转换命令； Determining, according to the received selection instruction, the video information selected by the operation initiation user in the played video content; receiving the conversion command sent by the user to convert the selected video information;
将接收到的转换命令和确定出的视频信息发送给广电互动电视网络平台， 请求对确定 出的视频信息按照转换命令进行转换。 The received conversion command and the determined video information are sent to the broadcasting and television interactive television network platform, and the determined video information is converted according to the conversion command.
14. 如权利要求 13所述的方法， 其特征在于， 还包括： 14. The method according to claim 13, further comprising:
将操作发起用户使用的机顶盒的设备标识发送给广电互动电视网络平台； Sending the device identifier of the set top box used by the operation initiating user to the radio and television interactive television network platform;
接收广电互动电视网络平台发来的根据所述机顶盒的设备标识查找到的至少一个用 户标识； Receiving at least one user identifier that is found by the radio and television interactive television network platform according to the device identifier of the set top box;
将接收到的多个用户标识展示给操作发起用户； 并 Displaying the received multiple user IDs to the operation initiating user;
接收操作发起用户在展示的多个用户标识中选定的至少一个目标标识； Receiving at least one target identifier selected by the user in the displayed plurality of user identifiers;
将接收到的目标标识发送给广电互动电视网络平台， 指示广电互动电视网络平台将视 频信息按照转换命令进行转换后得到的多媒体信息， 提供给所述目标标识对应的用户。 The received target identifier is sent to the broadcasting and television interactive television network platform, and the multimedia information obtained by converting the video information according to the conversion command by the broadcasting and television interactive television network platform is provided to the user corresponding to the target identifier.
15. 一种机顶盒， 其特征在于， 包括： 15. A set top box, comprising:
接收模块， 用于接收操作发起用户发来的视频信息选择指令， 以及对选择的视频信息 进行转换的转换命令； a receiving module, configured to receive a video information selection instruction sent by the operation initiation user, and a conversion command for converting the selected video information;
确定模块， 用于根据接收模块接收到的选择指令， 在播放的视频内容中确定操作发起 用户选择的视频信息； a determining module, configured to determine, according to the selection instruction received by the receiving module, the video information selected by the operation initiation user in the played video content;
发送模块， 用于将接收模块接收到的转换命令和确定模块确定的视频信息发送给广电 互动电视网络平台， 请求对确定出的视频信息按照转换命令进行转换。 The sending module is configured to send the conversion command received by the receiving module and the video information determined by the determining module to the broadcasting and television interactive television network platform, and request to convert the determined video information according to the conversion command.
16. 如权利要求 15所述的机顶盒， 其特征在于， 所述发送模块， 还用于将所述机顶盒 的设备标识发送给广电互动电视网络平台； The set-top box according to claim 15, wherein the sending module is further configured to send the device identifier of the set-top box to a radio and television interactive television network platform;
所述接收模块， 还用于接收广电互动电视网络平台发来的根据所述发送模块发送的设 备标识查找到的至少一个用户标识； The receiving module is further configured to receive, by the radio and television interactive television network platform, at least one user identifier that is found according to the device identifier sent by the sending module;
所述机顶盒还包括展示模块， 用于将接收模块接收到的多个用户标识展示给操作发起 用户； The set top box further includes a display module, configured to display the plurality of user identifiers received by the receiving module to the operation initiating user;
所述接收模块， 还用于接收操作发起用户在展示模块展示的多个用户标识中选定的至 少一个目标标识； 所述发送模块， 还用于将接收模块接收到的目标标识发送给广电互动电视网络平台 ' 指示广电互动电视网络平台将视频信息按照转换命令进行转换后得到的多媒体信息， 提供 给所述目标标识对应的用户。 The receiving module is further configured to receive, by the operation initiating user, at least one target identifier selected by the plurality of user identifiers displayed by the display module; The sending module is further configured to send the target identifier received by the receiving module to the radio and television interactive television network platform to indicate the multimedia information obtained by converting the video information according to the conversion command by the broadcasting and television interactive television network platform, and provide the target identifier to the target identifier. Corresponding user.
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| JP2013543516A JP5844816B2 (en) | 2010-12-16 | 2011-12-16 | Information processing system, multimedia information processing method and system |
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| JP2014504091A (en) | 2014-02-13 |
| JP5844816B2 (en) | 2016-01-20 |
| KR20140032982A (en) | 2014-03-17 |
| KR101814154B1 (en) | 2018-01-02 |
| CN102547432A (en) | 2012-07-04 |
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