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1. 发明授权

US08190430B2 Method and system for using input signal quality in speech recognition 有权
标题翻译：在语音识别中使用输入信号质量的方法和系统
公开(公告)号：US08190430B2
公开(公告)日：2012-05-29
申请号：US13205775
申请日：2011-08-09
申请人： John Doyle , John Brian Pickering
发明人： John Doyle , John Brian Pickering
IPC分类号： G10L15/00
CPC分类号： G10L15/08 , G10L15/20
摘要： A method and system for using input signal quality in an automatic speech recognition system. The method includes measuring the quality of an input signal into a speech recognition system and varying a rejection threshold of the speech recognition system at runtime in dependence on the measurement of the input signal quality. If the measurement of the input signal quality is low, the rejection threshold is reduced and, if the measurement of the input signal quality is high, the rejection threshold is increased. The measurement of the input signal quality may be based on one or more of the measurements of signal-to-noise ratio, loudness, including clipping, and speech signal duration.
摘要翻译：一种在自动语音识别系统中使用输入信号质量的方法和系统。该方法包括测量输入信号到语音识别系统的质量，并根据输入信号质量的测量在运行时改变语音识别系统的拒绝阈值。如果输入信号质量的测量值低，则拒绝阈值降低，如果输入信号质量的测量值高，则抑制阈值增加。输入信号质量的测量可以基于信噪比，响度，包括限幅和语音信号持续时间的一个或多个测量。

2. 发明授权

US08064573B2 Computer generated prompting 有权
标题翻译：计算机生成提示
公开(公告)号：US08064573B2
公开(公告)日：2011-11-22
申请号：US12173260
申请日：2008-07-15
申请人： George Murdoch Clelland , John Brian Pickering
发明人： George Murdoch Clelland , John Brian Pickering
IPC分类号： H04M1/64 , G10L15/22
CPC分类号： G10L15/22 , G10L15/222
摘要： A method and apparatus for generating appropriate confirmatory prompts in a speech-enabled, interactive computer system. The method can be incorporated in an interactive voice response system that includes receiving an input audio stream over a voice channel from a users, performing keyword recognition on received input audio as subsequent input audio is being received, and prompting the user with an acknowledgement of the keyword or keywords as subsequent input audio is being received. In another aspect of the method, the volume of the speech input can be continuously monitored. In a further aspect of the method, recognition results and associated confidence values can be combined to select different confirmatory prompts, and the volume is tailored to be the same as, louder than or quieter than the volume of the speech input, so that different types of confirmation can be automatically generated to produce a natural speech-enabled interface.
摘要翻译：一种用于在具有语音功能的交互式计算机系统中产生适当的确认提示的方法和装置。该方法可以并入交互式语音响应系统中，该系统包括通过来自用户的语音信道接收输入音频流，对接收到的输入音频执行关键字识别，随后接收输入音频，并提示用户确认正在接收随后的输入音频的关键字或关键字。在该方法的另一方面，可以连续地监视语音输入的音量。在该方法的另一方面，可以组合识别结果和相关联的置信度值以选择不同的确认提示，并且将体积定制为与语音输入的音量相比或更安静，使得不同的类型可以自动生成确认，以产生自然语音使能的界面。

3. 发明授权

US08000962B2 Method and system for using input signal quality in speech recognition 有权
标题翻译：在语音识别中使用输入信号质量的方法和系统
公开(公告)号：US08000962B2
公开(公告)日：2011-08-16
申请号：US11419330
申请日：2006-05-19
申请人： John Doyle , John Brian Pickering
发明人： John Doyle , John Brian Pickering
IPC分类号： G10L15/00
CPC分类号： G10L15/08 , G10L15/20
摘要： A method and system for using input signal quality in an automatic speech recognition system. The method includes measuring the quality of an input signal into a speech recognition system and varying a rejection threshold of the speech recognition system at runtime in dependence on the measurement of the input signal quality. If the measurement of the input signal quality is low, the rejection threshold is reduced and, if the measurement of the input signal quality is high, the rejection threshold is increased. The measurement of the input signal quality may be based on one or more of the measurements of signal-to-noise ratio, loudness, including clipping, and speech signal duration.
摘要翻译：一种在自动语音识别系统中使用输入信号质量的方法和系统。该方法包括测量输入信号到语音识别系统的质量，并根据输入信号质量的测量在运行时改变语音识别系统的拒绝阈值。如果输入信号质量的测量值低，则拒绝阈值降低，如果输入信号质量的测量值高，则抑制阈值增加。输入信号质量的测量可以基于信噪比，响度，包括限幅和语音信号持续时间的一个或多个测量。

4. 发明申请

US20080294714A1 High Availability Message Transmission 失效
标题翻译：高可用性消息传输
公开(公告)号：US20080294714A1
公开(公告)日：2008-11-27
申请号：US12124921
申请日：2008-05-21
申请人： Jose Emir Garza , Stephen James Hobson , John Brian Pickering , Timothy Vincent Pickrell , Steven Powell
发明人： Jose Emir Garza , Stephen James Hobson , John Brian Pickering , Timothy Vincent Pickrell , Steven Powell
IPC分类号： G06F15/16
CPC分类号： G06F15/16 , G06Q10/107
摘要： A system, method, apparatus, and computer program product uses at least one of a plurality of message transmitters to achieve high availability message transmission. The plurality of message transmitters are each operable to transmit a message to a subscriber. In accordance with a determination, for example, of the value of the connections, the message is copied and transmitted to the plurality of the message transmitters so that at least one of the plurality of message transmitters transmits the copy to the subscriber. The at least one message transmitter may be selected by analyzing the message and determining an associated rule based on characteristics of the message.
摘要翻译：系统，方法，装置和计算机程序产品使用多个消息发射器中的至少一个来实现高可用性消息传输。多个消息发送器各自可操作以向订户发送消息。根据例如连接值的确定，将消息复制并发送到多个消息发送器，使得多个消息发送器中的至少一个将该副本发送给用户。可以通过分析消息并基于消息的特性来确定相关联的规则来选择该至少一个消息发送器。

5. 发明授权

US06882973B1 Speech recognition system with barge-in capability 失效
标题翻译：具有插入能力的语音识别系统
公开(公告)号：US06882973B1
公开(公告)日：2005-04-19
申请号：US09696485
申请日：2000-10-25
申请人： John Brian Pickering
发明人： John Brian Pickering
IPC分类号： G10L15/22 , G10L21/06
CPC分类号： G10L15/22 , G10L15/222
摘要： A voice processing system includes a speech recognition facility with barge-in. The system plays out a prompt to a caller, who starts to provide their spoken response while the prompt is still being played out. The system performs speech recognition on this response to determine a corresponding text, which is then subjected to lexical analysis. This tests whether the text satisfies one or more conditions, for example, including one or more words from a predefined set of task words. If this is found to be the case, the playing out of the prompt is terminated (i.e. barge-in is effected); otherwise, the playing out of the prompt is continued, essentially as if the caller bad not interrupted.
摘要翻译：语音处理系统包括具有插入的语音识别设备。系统向呼叫者发出提示，当呼叫仍在播放时，他们开始提供口语响应。系统对该响应执行语音识别以确定对应的文本，然后对其进行词法分析。这将测试文本是否满足一个或多个条件，例如，包括来自预定义任务字集合的一个或多个单词。如果发现是这种情况，则终止提示的播放（即进行加载）; 否则，播放提示是继续的，本质上就好像呼叫者不好中断。

6. 发明授权

US06594347B1 Speech encoding in a client server system 失效
标题翻译：客户端服务器系统中的语音编码
公开(公告)号：US06594347B1
公开(公告)日：2003-07-15
申请号：US09551481
申请日：2000-04-18
申请人： Gary James Calder , George Murdoch Clelland , Anthony Timothy Farrell , Robert Mann , John Brian Pickering , Paul Reilly
发明人： Gary James Calder , George Murdoch Clelland , Anthony Timothy Farrell , Robert Mann , John Brian Pickering , Paul Reilly
IPC分类号： H04M164
CPC分类号： H04M3/493 , H04M2201/40 , H04M2201/60 , H04M2203/2061 , H04Q1/45
摘要： Speech encoding in a client server system such as a laptop, personal data assistant or mobile phone communicating with an interactive voice response telephony application. A method of communication with a speech enabled remote telephony device such as a mobile phone is described comprising the following steps. Receiving user speech input into the mobile phone as part of a dialogue with an interactive voice response telephony application. Performing speech recognition to convert the speech into text and converting the text into tones such as DTMF tones. Transmitting the DTMF tones over the voice channel to an interactive voice response (IVR) telephony application an allowed response feature converts the users response to a known valid response of the IVR application. A language conversion feature allows a person in one language to speak in that language to an IVR application operating in a different language.
摘要翻译：在与交互式语音应答电话应用通信的客户端服务器系统（例如膝上型计算机，个人数据助理或移动电话）中进行语音编码。描述了与诸如移动电话的支持语音的远程电话设备进行通信的方法，包括以下步骤。作为与交互式语音应答电话应用的对话的一部分，接收输入到移动电话的用户语音。执行语音识别，将语音转换为文本，并将文本转换为DTMF音调等音频。通过语音信道将DTMF音调发送到交互式语音响应（IVR）电话应用程序，允许的响应功能将用户响应转换为IVR应用程序的已知有效响应。语言转换功能允许一种语言的人以该语言对以不同语言操作的IVR应用程序说话。

7. 发明授权

US5799278A Speech recognition system and method using a hidden markov model adapted to recognize a number of words and trained to recognize a greater number of phonetically dissimilar words. 失效
标题翻译：语音识别系统和使用隐马尔可夫模型的方法，其适于识别多个单词并训练得以识别更多数量的语音不相似的单词。
公开(公告)号：US5799278A
公开(公告)日：1998-08-25
申请号：US673862
申请日：1996-07-02
申请人： Michael Cobbett , John Brian Pickering
发明人： Michael Cobbett , John Brian Pickering
IPC分类号： G10L15/06 , G10L15/14 , G10L5/00
CPC分类号： G10L15/142 , G10L2015/0631
摘要： A speech recognition system for discrete words uses a single Hidden Markov Model (HMM), which is nominally adapted to recognise N different isolated words, but which is trained to recognise M different words, where M>N. This is achieved by providing M sets of audio recordings, each set comprising multiple recordings of a respective one of said M words being spoken. Only N different labels are assigned to the M sets of audio recordings, so that at least one of the N labels has two or more sets of audio recordings assigned thereto. These two or more sets of audio recordings correspond to phonetically dissimilar words. The HMM is then trained by inputting each set of audio recordings and its assigned label. The HMM can effectively compensate for the phonetic variations between the different words assigned the same label, thereby avoiding the need to utilise a larger model (i.e., to use M labels).
摘要翻译：用于离散词的语音识别系统使用单个隐马尔可夫模型（HMM），其名义上适用于识别N个不同的孤立词，但是被训练以识别M个不同词，其中M> N。这通过提供M组音频记录来实现，每组音频记录包括被说出的所述M个字中的相应一个的多个记录。只有N个不同的标签被分配给M组音频记录，使得N个标签中的至少一个具有分配给其的两组或更多组音频记录。这两组或更多组的音频记录对应于语音不相似的单词。然后通过输入每组音频记录及其分配的标签来训练HMM。 HMM可以有效地补偿分配相同标签的不同字之间的语音变化，从而避免使用更大的模型（即使用M个标签）的需要。

8. 发明授权

US08468266B2 High availability message transmission 失效
标题翻译：高可用性消息传输
公开(公告)号：US08468266B2
公开(公告)日：2013-06-18
申请号：US13560629
申请日：2012-07-27
申请人： Jose Emir Garza , Stephen James Hobson , John Brian Pickering , Timothy Vincent Pickrell , Steven Powell
发明人： Jose Emir Garza , Stephen James Hobson , John Brian Pickering , Timothy Vincent Pickrell , Steven Powell
IPC分类号： G06F15/16
CPC分类号： G06F15/16 , G06Q10/107
摘要： A system, method, apparatus, and computer program product uses a plurality of message transmitters to achieve high availability message transmission. The plurality of message transmitters are each operable to transmit a message to a subscriber. In accordance with a determination, for example, of the value of the connections, the message is copied and transmitted to the plurality of the message transmitters so that at least one of the plurality of message transmitters transmits the copy to the subscriber. The at least one message transmitter may be selected by analyzing the message and determining an associated rule based on characteristics of the message.
摘要翻译：系统，方法，装置和计算机程序产品使用多个消息发送器来实现高可用性消息传输。多个消息发送器各自可操作以向订户发送消息。根据例如连接值的确定，将消息复制并发送到多个消息发送器，使得多个消息发送器中的至少一个将该副本发送给用户。可以通过分析消息并基于消息的特性来确定相关联的规则来选择该至少一个消息发送器。

9. 发明申请

US20090111490A1 ALERTS BASED ON SIGNIFICANCE OF FIXED FORMAT SMS TEXT MESSAGES 有权
标题翻译：基于固定格式SMS TEXT MESSAGES意义的警报
公开(公告)号：US20090111490A1
公开(公告)日：2009-04-30
申请号：US11930266
申请日：2007-10-31
申请人： David Rowland Bell , John Brian Pickering
发明人： David Rowland Bell , John Brian Pickering
IPC分类号： H04Q7/20
CPC分类号： H04M1/72552 , G06Q10/107
摘要： A method and system for processing a fixed format short message service (SMS) text message for alerting a user of a mobile phone to significant information in the message received by the mobile phone. Program code stored in memory on the mobile phone executes the method on a processor. A value of each preset variable of at least two preset variables is retrieved from the memory on the mobile phone. The mobile phone receives the message from a sender. The message is ascertained to be significant by ascertaining that the received message passes at least one test. Each test utilizes at least one aspect of the received message and the retrieved value of at least one preset variable. Responsive to the ascertaining, default handset settings of the mobile phone are overridden and the user is alerted by an audio tone or vibration that the received message is significant.
摘要翻译：一种用于处理固定格式短消息服务（SMS）文本消息的方法和系统，用于向移动电话的用户通知移动电话接收的消息中的重要信息。存储在移动电话的存储器中的程序代码在处理器上执行该方法。从移动电话上的存储器检索至少两个预设变量的每个预设变量的值。移动电话从发送者接收消息。通过确定所接收的消息通过至少一个测试来确定该消息是重要的。每个测试利用接收到的消息的至少一个方面和至少一个预设变量的检索值。响应于确定，手机的默认手机设置被覆盖，并且用户被收到的消息有重要的音频音或振动警报。

10. 发明申请

US20080273674A1 COMPUTER GENERATED PROMPTING 有权
标题翻译：计算机生成
公开(公告)号：US20080273674A1
公开(公告)日：2008-11-06
申请号：US12173260
申请日：2008-07-15
申请人： George Murdoch Clelland , John Brian Pickering
发明人： George Murdoch Clelland , John Brian Pickering
IPC分类号： H04M1/64
CPC分类号： G10L15/22 , G10L15/222
摘要： A method and apparatus for generating appropriate confirmatory prompts in a speech-enabled, interactive computer system. The method can be incorporated in an interactive voice response system that includes receiving an input audio stream over a voice channel from a users, performing keyword recognition on received input audio as subsequent input audio is being received, and prompting the user with an acknowledgement of the keyword or keywords as subsequent input audio is being received. In another aspect of the method, the volume of the speech input can be continuously monitored. In a further aspect of the method, recognition results and associated confidence values can be combined to select different confirmatory prompts, and the volume is tailored to be the same as, louder than or quieter than the volume of the speech input, so that different types of confirmation can be automatically generated to produce a natural speech-enabled interface.
摘要翻译：一种用于在具有语音功能的交互式计算机系统中产生适当的确认提示的方法和装置。该方法可以并入交互式语音响应系统中，该系统包括通过来自用户的语音信道接收输入音频流，对接收到的输入音频执行关键字识别，随后接收输入音频，并且提示用户确认正在接收随后的输入音频的关键字或关键字。在该方法的另一方面，可以连续地监视语音输入的音量。在该方法的另一方面，可以组合识别结果和相关联的置信度值以选择不同的确认提示，并且将体积定制为与语音输入的音量相比或更安静，使得不同的类型可以自动生成确认，以产生自然语音使能的界面。

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