Method of accessing a dial-up service
    81.
    发明授权
    Method of accessing a dial-up service 失效
    访问拨号服务的方法

    公开(公告)号:US06847717B1

    公开(公告)日:2005-01-25

    申请号:US08863462

    申请日:1997-05-27

    摘要: A method of accessing a dial-up service involves the following steps: (a) dialing a service number (172); (b) speaking a number of digits to form a first utterance (174); (c) recognizing the digits using speaker independent speaker recognition (176); (d) when a user has used the dial-up service previously, verifying the user based on the first utterance using a speaker verification system (178); (e) when the user cannot be verified, requesting the user enter a personal identification number (182); and (f) when the personal identification number is valid (184), providing access to the dial-up service (186).

    摘要翻译: 访问拨号服务的方法包括以下步骤:(a)拨打服务号码(172); (b)说出一些数字形成第一个发音(174); (c)使用讲话者独立的演讲人识别识别数字(176); (d)当用户以前使用拨号服务时,使用扬声器验证系统(178)基于第一话语来验证用户; (e)当用户不能被验证时,请求用户输入个人识别号码(182); 和(f)当个人识别号码有效时(184),提供对拨号服务(186)的访问。

    Method and system for text-to-speech conversion of caller information
    82.
    发明授权
    Method and system for text-to-speech conversion of caller information 有权
    呼叫者信息的文本到语音转换的方法和系统

    公开(公告)号:US06400809B1

    公开(公告)日:2002-06-04

    申请号:US09240522

    申请日:1999-01-29

    IPC分类号: H04M164

    摘要: A system (10) and method (40) for providing audible caller information to telephone service subscribers is presented. The system (10) includes a pre-processor (28) that converts textual caller information from a first data format to a second data format suitable for text-to-speech synthesis (TTS). The pre-processor (28) can be incorporated in a service node/intelligent peripheral (SN/IP) (24) in an advanced intelligent network (AIN). In this configuration, the pre-processor (28) can be used to convert caller-ID with name database entries into a predetermined TTS format. The TTS formatted information can be provided to a TTS synthesized (30) included in the SN/IP (24). In conjunction with a switching service point (SSP) (20), the pre-processor (28) can provide a talking call-waiting feature to subscribers with significantly improved intelligibility.

    摘要翻译: 提出了一种用于向电话服务订户提供可听呼叫者信息的系统(10)和方法(40)。 系统(10)包括将文本呼叫者信息从第一数据格式转换成适合于文本到语音合成(TTS)的第二数据格式的预处理器(28)。 预处理器(28)可以并入高级智能网(AIN)中的服务节点/智能外设(SN / IP)(24)中。 在该配置中,预处理器(28)可用于将具有名称数据库条目的呼叫者ID转换成预定的TTS格式。 可以将TTS格式的信息提供给包含在SN / IP(24)中的合成的TTS(30)。 结合切换服务点(SSP)(20),预处理器(28)可以向订户提供具有显着改善的可懂度的谈话呼叫等待功能。

    Speaker verification method
    85.
    发明授权

    公开(公告)号:US6076055A

    公开(公告)日:2000-06-13

    申请号:US863444

    申请日:1997-05-27

    IPC分类号: G10L17/00 G10L5/06

    CPC分类号: G10L17/06 G10L17/00

    摘要: A speaker verification method consist of the following steps: (1) generating a code book (42) covering a number of speakers having a number of training utterances for each of the speakers; (2) receiving a number of test utterances (44) from a speaker; (3) comparing (46) each of the test utterances to each of the training utterances for the speaker to form a number of decisions, one decision for each of the number of test utterances; (4) weighting each of the decisions (48) to form a number of weighted decisions; and (5) combining (50) the plurality of weighted decisions to form a verification decision (52).

    Criteria for usable repetitions of an utterance during speech reference
enrollment
    86.
    发明授权
    Criteria for usable repetitions of an utterance during speech reference enrollment 失效
    在语言参考登记期间可以重复发音的标准

    公开(公告)号:US6012027A

    公开(公告)日:2000-01-04

    申请号:US932078

    申请日:1997-09-17

    摘要: A speech reference enrollment method involves the following steps: (a) requesting a user speak a vocabulary word; (b) detecting a first utterance (354); (c) requesting the user speak the vocabulary word; (d) detecting a second utterance (358); (e) determining a first similarity between the first utterance and the second utterance (362); (f) when the first similarity is less than a predetermined similarity, requesting the user speak the vocabulary word; (g) detecting a third utterance (366); (h) determining a second similarity between the first utterance and the third utterance (370); and (i) when the second similarity is greater than or equal to the predetermined similarity, creating a reference (364).

    摘要翻译: 语音参考登记方法包括以下步骤:(a)请求用户说出词汇单词; (b)检测第一话语(354); (c)请求用户说出词汇; (d)检测第二话语(358); (e)确定第一话语和第二话语之间的第一相似度(362); (f)当第一相似度小于预定相似度时,请求用户说出词汇单词; (g)检测第三话语(366); (h)确定第一话语和第三话语之间的第二相似度(370); 以及(i)当所述第二相似度大于或等于所述预定相似度时,创建参考(364)。