Speech recognition system that restarts recognition operation when a new speech signal is entered using a talk switch
    2.
    发明授权
    Speech recognition system that restarts recognition operation when a new speech signal is entered using a talk switch 失效
    当使用通话开关输入新的语音信号时,语音识别系统重启识别操作

    公开(公告)号:US06253174B1

    公开(公告)日:2001-06-26

    申请号:US09108826

    申请日:1998-07-01

    IPC分类号: G10L1500

    CPC分类号: G10L15/22 G01C21/3608

    摘要: A speech recognition system for use in an automobile navigation system performs speech processing for recognizing speech or spoken words that correspond to a name of a place and a word designating a desired operation of the navigation system. When a new audio signal is input during speech recognition processing of a previously input audio signal, by holding a talk switch down for a fixed time period, the processing of the previously input audio signal is canceled, and the new audio signal immediately undergoes speech recognition processing without requiring any continuation of the processing of the previously input audio signal. The speech recognition system also determines whether an input audio signal has been reinputted within a predetermined amount of time from when the audio signal was previously inputted.

    摘要翻译: 用于汽车导航系统的语音识别系统执行语音处理,用于识别与指定导航系统的期望操作的位置名称和单词相对应的语音或口语单词。 当在先前输入的音频信号的语音识别处理期间输入新的音频信号时,通过将通话开关保持固定时间段,先前输入的音频信号的处理被消除,并且新的音频信号立即进行语音识别 处理,而不需要对先前输入的音频信号的处理的任何继续。 语音识别系统还确定输入音频信号是否已经在从先前输入音频信号的预定时间量内被重新输入。

    Interrupt correction of speech recognition for a navigation device
    3.
    发明授权
    Interrupt correction of speech recognition for a navigation device 失效
    导航设备的语音识别中断校正

    公开(公告)号:US6067521A

    公开(公告)日:2000-05-23

    申请号:US731158

    申请日:1996-10-10

    IPC分类号: G10L15/00

    CPC分类号: G10L15/22 G01C21/3608

    摘要: A speech recognition apparatus and method for use in a car navigation system performs speech processing for recognizing speech or spoken words referring to a specified region. An input audio signal or vocalized speech undergoes speech processing to determine and recognize the region specified in the speech. Data corresponding to the specified region is converted to coordinate position data for the region, and a map of the vicinity of the converted coordinate position data is displayed. When a new audio signal is input during speech recognition processing of a previously-input audio signal, the processing of the previously-input audio signal is interrupted and the new audio signal undergoes speech recognition processing. Accordingly, a high-efficiency operation of the car navigation system may be performed without interfering with the driving of the car. The speech recognition and apparatus also determines whether an input audio signal has been re-input within a predetermined amount of time from when the audio signal was previously input.

    摘要翻译: 用于汽车导航系统的语音识别装置和方法执行用于识别指定区域的语音或口语的语音处理。 输入音频信号或发声语音进行语音处理以确定和识别语音中指定的区域。 对应于指定区域的数据被转换为该区域的坐标位置数据,并且显示经转换的坐标位置数据附近的映射。 当在先前输入的音频信号的语音识别处理期间输入新的音频信号时,先前输入的音频信号的处理被中断,并且新的音频信号进行语音识别处理。 因此,可以在不妨碍轿厢的驾驶的情况下进行汽车导航系统的高效率运转。 语音识别和装置还确定输入音频信号是否已经在从先前输入音频信号的预定时间量内重新输入。

    Mapping determination methods and data discrimination methods using the
same
    7.
    发明授权
    Mapping determination methods and data discrimination methods using the same 失效
    映射确定方法和使用该方法的数据鉴别方法

    公开(公告)号:US5796921A

    公开(公告)日:1998-08-18

    申请号:US540948

    申请日:1995-10-11

    IPC分类号: G06K9/62 G06F15/18

    CPC分类号: G06K9/6232

    摘要: A mapping determination method for obtaining mapping F from an N-dimensional metric vector space .OMEGA..sub.N to an M-dimensional metric vector space .OMEGA..sub.M has the following steps to get the optimal mapping quickly and positively. In the first step, complete, periodic, L.sub.m basic functions g.sub.m (X) according to the distribution of samples classified into Q categories on the N-dimensional metric vector space .OMEGA..sub.N are set. In the second step, a function f.sub.m (X) indicating the m-th component of the mapping F is expressed with the linear sum of the functions g.sub.m (X) and L.sub.m coefficients c.sub.m. The third step provides Q teacher vectors T.sub.q =(t.sub.q.1, t.sub.q.2, t.sub.q.3, . . . , t.sub.q.M) (where q=1, 2, . . . , Q) for the categories on the M-dimensional metric vector space .OMEGA..sub.M, calculates the specified estimation function J, and obtains the coefficients c.sub.m which minimize the estimation function J. In the fourth step, the coefficients c.sub.m obtained in the third step are stored in memory.

    摘要翻译: 用于从N维量度向量空间OMEGA N到M维度量向量空间OMEGA M获得映射F的映射确定方法具有以下步骤以快速和积极地获得最佳映射。 在第一步中,根据在N维量度向量空间OMEGA N上分类为Q类别的样本分布,完成,定期,Lm基本函数gm(X)。 在第二步骤中,表示映射F的第m个分量的函数fm(X)用函数gm(X)和Lm系数cm的线性和表示。 第三步为M类别提供Q教师向量Tq =(tq.1,tq.2,tq.3,...,tq.M)(其中q = 1,2,...,Q) 维度度量向量空间OMEGA M计算指定的估计函数J,并获得使估计函数J最小化的系数cm。在第四步骤中,将第三步骤中获得的系数cm存储在存储器中。

    Speech recognizing method and apparatus, and speech translating system
    9.
    发明授权
    Speech recognizing method and apparatus, and speech translating system 失效
    语音识别方法与装置,语音翻译系统

    公开(公告)号:US5848389A

    公开(公告)日:1998-12-08

    申请号:US626132

    申请日:1996-04-05

    摘要: In a speech recognizing apparatus, a grammatical qualification of a proposed speech recognition result candidate is judged without using a grammatical rule. The speech recognizing apparatus for performing sentence/speech recognition is comprised of an analyzing unit for acoustically analyzing speech inputted therein to extract a feature parameter of the inputted speech; a recognizing unit for recognizing the inputted speech based upon the feature parameter outputted from said analyzing unit to thereby a plurality of proposed recognition result candidates; an example data base for storing therein a plurality of examples; and an example retrieving unit for calculating a resemblance degree between each of said plurality of proposed recognition result candidates and each of the plural examples stored in the example data base and for obtaining the speech recognition result based on said calculated resemblance degree.

    摘要翻译: 在语音识别装置中,在不使用语法规则的情况下判断所提出的语音识别结果候选者的语法资格。 用于执行句子/语音识别的语音识别装置包括用于对其中输入的语音进行声学分析的分析单元,以提取输入语音的特征参数; 识别单元,用于基于从所述分析单元输出的特征参数来识别所输入的语音,从而提供多个所提出的识别结果候选; 用于在其中存储多个示例的示例数据库; 以及示例检索单元,用于计算所述多个提出的识别结果候选中的每一个与存储在示例数据库中的多个示例中的每个之间的相似度,并且基于所计算的相似度获得语音识别结果。

    Translation apparatus and method for facilitating speech input operation
and obtaining correct translation thereof
    10.
    发明授权
    Translation apparatus and method for facilitating speech input operation and obtaining correct translation thereof 失效
    翻译装置和方法,用于促进语音输入操作并获得其正确的翻译

    公开(公告)号:US5963892A

    公开(公告)日:1999-10-05

    申请号:US670291

    申请日:1996-06-26

    摘要: A translation apparatus and a translation method arranged to facilitate the operation of inputting a speech and to obtain a correct translation. When a speech in Japanese is input to a microphone by a user, it is recognized in a speech recognition section and one or more words constituting the speech are output to a system control section. The system control section searches Japanese sentences stored in a first language sentence storage section to find one of them most similar to a combination of one or more words output from the speech recognition section. The Japanese sentence thereby found is output through an output section. If this Japanese sentence is correct, the user operates one of control keys. The system control section then searches English sentences stored in a second language sentence storage section to find one of them corresponding to a translation of the Japanese sentence output as a search result, and outputs the English sentence thereby found through the output section.

    摘要翻译: 一种翻译装置和翻译方法,被设置为便于输入语音的操作并获得正确的翻译。 当用户将话音输入到麦克风时,在语音识别部分中识别,并且将构成该语音的一个或多个单词输出到系统控制部分。 系统控制部分搜索存储在第一语言句存储部分中的日语句子,以找到与语音识别部分输出的一个或多个单词的组合最相似的其中之一。 由此找到的日语句子通过输出部分输出。 如果这个日语句子是正确的,用户操作一个控制键。 然后,系统控制部分搜索存储在第二语言句子存储部分中的英文句子,以便将与输出的日语句子的翻译相对应的其中之一作为搜索结果输出,并输出通过输出部分找到的英文句子。