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1. 发明授权

US09128593B2 Enabling an interactive program associated with a live broadcast on a mobile device 有权
标题翻译：在移动设备上启用与实况广播相关联的交互式节目
公开(公告)号：US09128593B2
公开(公告)日：2015-09-08
申请号：US13989732
申请日：2013-04-28
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Xiaolong Zhang , Pinlin Chen , Keren Li , Hailong Liu , Jie Hou , Dadong Xie
IPC分类号： G06F3/00 , G06F3/0484 , G06F3/0488 , G06F17/30
CPC分类号： G06F3/04842 , G06F3/038 , G06F3/0488 , G06F17/30743 , G06F2203/0383
摘要： A method of providing an interactive content to a prospective user at a mobile device, the mobile device including a non-transitory computer readable medium including a computer executable program code and a processor for executing the computer executable program code is described. The method includes steps for initiating capture of an audio stream by shaking the mobile device; capturing the audio stream via a microphone in the mobile device; converting the captured audio stream into an audio fingerprint; sending the audio fingerprint to a server; receiving the interactive content from the server if there is a match between audio fingerprints stored on the server, and the audio fingerprint sent by the mobile device; and displaying the interactive content on the mobile device.
摘要翻译：描述了一种在移动设备处向预期用户提供交互式内容的方法，所述移动设备包括包括计算机可执行程序代码的非暂时计算机可读介质和用于执行计算机可执行程序代码的处理器。该方法包括通过摇动移动设备来开始捕获音频流的步骤; 通过移动设备中的麦克风捕获音频流; 将捕获的音频流转换成音频指纹; 将音频指纹发送到服务器; 如果在服务器上存储的音频指纹与由移动设备发送的音频指纹之间存在匹配，则从服务器接收交互内容; 以及在所述移动设备上显示所述交互式内容。

2. 发明申请

US20140310269A1 METHOD AND SYSTEM FOR PERFORMING AN AUDIO INFORMATION COLLECTION AND QUERY 有权
标题翻译：执行音频信息收集和查询的方法和系统
公开(公告)号：US20140310269A1
公开(公告)日：2014-10-16
申请号：US14315250
申请日：2014-06-25
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Xiaolong ZHANG , Bin Zhang , Deyuan Li , Hallong Liu , Jie Hou , Dadong Xie
IPC分类号： G06F17/30
CPC分类号： G06F17/30749 , G06F17/30769
摘要： An electronic device with one or more processors, memory, and a display detects a first trigger event and, in response to detecting the first trigger event, collects a audio sample of environmental audio data associated with a media item. The device transmits information corresponding to the audio sample to a server. In response to transmitting the information, the device obtains attribute information corresponding to the audio sample, where the attribute information includes metadata for the media item, a time indicator of a position of the audio sample in the media item, and stream information for the media item. The device displays a portion of the attribute information. The device detects a second trigger event and, in response to detecting the second trigger event: determines a last obtained time indicator; streams the media item based on the stream information; and presents the media item from the last obtained time indicator.
摘要翻译：具有一个或多个处理器，存储器和显示器的电子设备检测第一触发事件，并且响应于检测到第一触发事件，收集与媒体项目相关联的环境音频数据的音频样本。设备将与音频样本相对应的信息发送到服务器。响应于发送信息，设备获取对应于音频样本的属性信息，其中属性信息包括媒体项目的元数据，媒体项目中的音频样本的位置的时间指示符，以及用于媒体的流信息项目。设备显示属性信息的一部分。该装置检测第二触发事件，并响应于检测到第二触发事件：确定最后获得的时间指示符; 基于流信息流媒体项目; 并从最后获得的时间指示器呈现媒体项目。

3. 发明授权

US09667508B2 Method and system for testing and monitoring a real-time streaming media recognition service provider 有权
公开(公告)号：US09667508B2
公开(公告)日：2017-05-30
申请号：US15191351
申请日：2016-06-23
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Jian Liu , Dadong Xie , Jie Hou , Hailong Liu , Bo Chen
IPC分类号： G06F15/16 , H04L12/24 , H04N17/00 , H04L29/06 , H04N21/24
CPC分类号： H04L41/5038 , H04L65/4076 , H04L65/607 , H04L67/42 , H04N17/004 , H04N21/24
摘要： A computer system obtains a streaming media signal source, selects a testing sample from the streaming media signal source, records characteristics of the testing sample, and obtains an expected output according to the characteristics of the testing sample. Next, the computer system converts the testing sample into a digital streaming format preset by a service provider and initiates a media recognition request according to the testing sample in the digital streaming format to the service provider. After receiving a media recognition result of the testing sample returned by the service provider according to the media recognition request, the computer system compares the media recognition result with the expected output and indicates whether the service provider is normal in accordance with the comparison result.

4. 发明授权

US09472190B2 Method and system for automatic speech recognition 有权
标题翻译：自动语音识别的方法和系统
公开(公告)号：US09472190B2
公开(公告)日：2016-10-18
申请号：US14263958
申请日：2014-04-28
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Shuai Yue , Li Lu , Xiang Zhang , Dadong Xie , Bo Chen , Feng Rao
IPC分类号： G10L15/193 , G10L15/08
CPC分类号： G10L15/193 , G10L15/083
摘要： A method of recognizing speech is provided that includes generating a decoding network that includes a primary sub-network and a classification sub-network. The primary sub-network includes a classification node corresponding to the classification sub-network. The classification sub-network corresponds to a group of uncommon words. A speech input is received and decoded by instantiating a token in the primary sub-network and passing the token through the primary network. When the token reaches the classification node, the method includes transferring the token to the classification sub-network and passing the token through the classification sub-network. When the token reaches an accept node of the classification sub-network, the method includes returning a result of the token passing through the classification sub-network to the primary sub-network. The result includes one or more words in the group of uncommon words. A string corresponding to the speech input is output that includes the one or more words.
摘要翻译：提供一种识别语音的方法，其包括生成包括主子网络和分类子网络的解码网络。主子网包括与分类子网对应的分类节点。分类子网对应于一组不常见的单词。通过在主子网络中实例化令牌并传递令牌通过主网络来接收和解码语音输入。当令牌到达分类节点时，该方法包括将令牌传送到分类子网，并通过分类子网传递令牌。当令牌到达分类子网络的接受节点时，该方法包括将通过分类子网络的令牌的结果返回到主子网络。结果包括不常见词组中的一个或多个单词。输出对应于语音输入的字符串，其包括一个或多个单词。

5. 发明授权

US09373336B2 Method and device for audio recognition 有权
标题翻译：音频识别方法和设备
公开(公告)号：US09373336B2
公开(公告)日：2016-06-21
申请号：US14103753
申请日：2013-12-11
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Hailong Liu , Dadong Xie , Jie Hou , Bin Xiao , Xiao Liu , Bo Chen
IPC分类号： H04R29/00 , G10L19/02 , G10L19/018 , G10L25/18 , G06F17/30 , G10L25/54
CPC分类号： G10L19/02 , G06F17/30743 , G10L19/018 , G10L25/18 , G10L25/54
摘要： A method and device for performing audio recognition, including: collecting a first audio document to be recognized; initiating calculation of first characteristic information of the first audio document, including: conducting time-frequency analysis for the first audio document to generate a first preset number of phase channels; and extracting at least one peak value characteristic point from each phase channel of the first preset number of phrase channels, where the at least one peak value characteristic point of each phase channel constitutes the peak value characteristic point sequence of said each phase channel; and obtaining a recognition result for the first audio document, wherein the recognition result is identified based on the first characteristic information, and wherein the first characteristic information is calculated based on the respective peak value characteristic point sequences of the preset number of phase channels.
摘要翻译：一种用于执行音频识别的方法和装置，包括：收集要识别的第一音频文档; 开始计算第一音频文档的第一特征信息，包括：对第一音频文档进行时间 - 频率分析以产生第一预设数量的相位通道; 以及从所述第一预设数量的短语通道的每个相位通道提取至少一个峰值特征点，其中每个相位通道的至少一个峰值特征点构成所述每个相位通道的峰值特征点序列; 并且获得第一音频文档的识别结果，其中基于第一特征信息识别识别结果，并且其中基于预设数量的相位通道的相应峰值特征点序列来计算第一特征信息。

6. 发明申请

US20180295412A1 METHOD AND SYSTEM FOR INTERACTING WITH AUDIENCE OF MULTIMEDIA CONTENT 审中-公开
公开(公告)号：US20180295412A1
公开(公告)日：2018-10-11
申请号：US16007680
申请日：2018-06-13
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Hailong Liu , Dadong Xie , Jie Hou , Bo Chen
IPC分类号： H04N21/439 , H04N21/234 , H04N21/237 , H04L29/06 , H04L29/08 , H04N21/81 , H04N21/44 , H04N21/478 , H04N21/4782 , G06F17/30 , H04N21/8352 , H04N21/4722 , H04N21/4223 , H04N21/422 , H04N21/414 , H04L12/26
CPC分类号： H04N21/4394 , G06F16/438 , H04L43/106 , H04L65/4076 , H04L67/02 , H04N21/23418 , H04N21/237 , H04N21/41407 , H04N21/42203 , H04N21/4223 , H04N21/44008 , H04N21/4722 , H04N21/47815 , H04N21/4782 , H04N21/812 , H04N21/8352
摘要： A method of presenting interactive content at a client device is disclosed. The client device records, in real-time, an audio stream of a piece of multimedia content broadcast by a content display device and sends an audio fingerprint of the piece of the multimedia content to a server. The server then determines, based on the audio fingerprint, an identifier of the piece of multimedia content, retrieves, based on the identifier of the piece of multimedia content, interactive content associated with the piece of multimedia content, and returns the interactive content associated with the piece of multimedia content to the client device. After receiving, from the server, the interactive content associated with the piece of multimedia content, the client device renders the interactive content to the user of the client device.

7. 发明授权

US09805715B2 Method and system for recognizing speech commands using background and foreground acoustic models 有权
公开(公告)号：US09805715B2
公开(公告)日：2017-10-31
申请号：US14106634
申请日：2013-12-13
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Shuai Yue , Li Lu , Xiang Zhang , Dadong Xie , Haibo Liu , Bo Chen , Jian Liu
IPC分类号： G10L15/14 , G10L15/08 , G10L15/32
CPC分类号： G10L15/14 , G10L15/063 , G10L15/083 , G10L15/32 , G10L2015/088 , G10L2015/223
摘要： A method of recognizing speech commands includes generating a background acoustic model for a sound using a first sound sample, the background acoustic model characterized by a first precision metric. A foreground acoustic model is generated for the sound using a second sound sample, the foreground acoustic model characterized by a second precision metric. A third sound sample is received and decoded by assigning a weight to the third sound sample corresponding to a probability that the sound sample originated in a foreground using the foreground acoustic model and the background acoustic model. The method further includes determining if the weight meets predefined criteria for assigning the third sound sample to the foreground and, when the weight meets the predefined criteria, interpreting the third sound sample as a portion of a speech command. Otherwise, recognition of the third sound sample as a portion of a speech command is forgone.

8. 发明授权

US09348906B2 Method and system for performing an audio information collection and query 有权
标题翻译：用于执行音频信息收集和查询的方法和系统
公开(公告)号：US09348906B2
公开(公告)日：2016-05-24
申请号：US14315250
申请日：2014-06-25
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Xiaolong Zhang , Bin Zhang , Deyuan Li , Hailong Liu , Jie Hou , Dadong Xie
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30749 , G06F17/30769
摘要： An electronic device with one or more processors, memory, and a display detects a first trigger event and, in response to detecting the first trigger event, collects a audio sample of environmental audio data associated with a media item. The device transmits information corresponding to the audio sample to a server. In response to transmitting the information, the device obtains attribute information corresponding to the audio sample, where the attribute information includes metadata for the media item, a time indicator of a position of the audio sample in the media item, and stream information for the media item. The device displays a portion of the attribute information. The device detects a second trigger event and, in response to detecting the second trigger event: determines a last obtained time indicator; streams the media item based on the stream information; and presents the media item from the last obtained time indicator.
摘要翻译：具有一个或多个处理器，存储器和显示器的电子设备检测第一触发事件，并且响应于检测到第一触发事件，收集与媒体项目相关联的环境音频数据的音频样本。设备将与音频样本相对应的信息发送到服务器。响应于发送信息，设备获取对应于音频样本的属性信息，其中属性信息包括媒体项目的元数据，媒体项目中的音频样本的位置的时间指示符，以及用于媒体的流信息项目。设备显示属性信息的一部分。该装置检测第二触发事件，并响应于检测到第二触发事件：确定最后获得的时间指示符; 基于流信息流媒体项目; 并从最后获得的时间指示器呈现媒体项目。

9. 发明授权

US09697821B2 Method and system for building a topic specific language model for use in automatic speech recognition 有权
公开(公告)号：US09697821B2
公开(公告)日：2017-07-04
申请号：US14108223
申请日：2013-12-16
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Feng Rao , Li Lu , Bo Chen , Shuai Yue , Xiang Zhang , Eryu Wang , Dadong Xie , Lou Li , Duling Lu
IPC分类号： G10L15/06 , G10L15/183 , G10L15/197 , G10L15/26
CPC分类号： G10L15/063 , G10L15/183 , G10L15/197 , G10L15/26
摘要： An automatic speech recognition method includes at a computer having one or more processors and memory for storing one or more programs to be executed by the processors, obtaining a plurality of speech corpus categories through classifying and calculating raw speech corpus; obtaining a plurality of classified language models that respectively correspond to the plurality of speech corpus categories through a language model training applied on each speech corpus category; obtaining an interpolation language model through implementing a weighted interpolation on each classified language model and merging the interpolated plurality of classified language models; constructing a decoding resource in accordance with an acoustic model and the interpolation language model; and decoding input speech using the decoding resource, and outputting a character string with a highest probability as a recognition result of the input speech.

10. 发明申请

US20160277465A1 METHOD AND SYSTEM FOR CLIENT-SERVER REAL-TIME INTERACTION BASED ON STREAMING MEDIA 审中-公开
标题翻译：基于流媒体的客户端服务器实时交互方法与系统
公开(公告)号：US20160277465A1
公开(公告)日：2016-09-22
申请号：US15165478
申请日：2016-05-26
申请人： TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
发明人： Jie Hou , Dadong Xie , Hailong Liu , Bo Chen
IPC分类号： H04L29/06 , H04N21/2387 , G06F17/30 , H04N21/8547
CPC分类号： H04L65/4084 , G06F16/489 , G06F16/9535 , H04L65/602 , H04L67/42 , H04N21/23418 , H04N21/2387 , H04N21/42203 , H04N21/4223 , H04N21/4334 , H04N21/4758 , H04N21/6582 , H04N21/8547
摘要： A method of processing real-time streaming media is performed at a computer system having one or more processors and a memory. The computer system obtains a streaming media based search request from a terminal, the search request including information from a streaming media data packet captured by the terminal. After extracting a set of streaming media features from the streaming media data packet, the computer system searches a plurality of streaming media feature sequences, each sequence corresponding to a respective streaming media source end, for a feature segment that matches the extracted set of streaming media features. After acquiring a playback timestamp of the matching feature segment and a corresponding source end identifier, the computer system searches for preconfigured interaction response information that corresponds to the acquired source end identifier and the playback timestamp and returns the corresponding interaction response information to the terminal.
摘要翻译：在具有一个或多个处理器和存储器的计算机系统上执行处理实时流媒体的方法。计算机系统从终端获得基于流媒体的搜索请求，该搜索请求包括来自终端捕获的流媒体数据包的信息。在从流媒体数据分组提取一组流媒体特征之后，计算机系统搜索与相应的流媒体源端对应的每个序列的多个流媒体特征序列，用于与提取的流媒体集合匹配的特征片段特征。在获取匹配特征段的回放时间戳和对应的源端标识符之后，计算机系统搜索与获取的源端标识符和重放时间戳相对应的预配置交互响应信息，并将相应的交互响应信息返回给终端。

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