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    • 4. 发明公开
    • Methods and systems for adapting a model for a speech recognition system
    • Verfahren und Systeme zur adaptationment eines Modellsfürein Spracherkennungssystem
    • EP2541545A2
    • 2013-01-02
    • EP12173408.1
    • 2007-03-30
    • Vocollect, Inc.
    • Braho, KeithPike, Lori A.Pike, Jeffrey
    • G10L15/06
    • G10L15/01G10L15/07
    • Methods are disclosed for identifying possible errors made by a speech recognition system without using a transcript of words input to the system. A method for model adaptation for a speech recognition system includes determining an error rate (315), corresponding to either recognition of instances of a word or recognition of instances of various words, without using a transcript of words input to the system. The method may further include adjusting an adaptation 320, of the model for the word or various models for the various words, based on the error rate. Apparatus are disclosed for identifying possible errors made by a speech recognition system without using a transcript of words input to the system. An apparatus for model adaptation for a speech recognition system includes a processor 210 adapted to estimate an error rate, corresponding to either recognition of instances of a word or recognition of instances of various words, without using a transcript of words input to the system. The apparatus may further include a controller 225 adapted to adjust an adaptation of the model 235 for the word or various models for the various words, based on the error rate.
    • 公开了用于识别由语音识别系统做出的可能的错误的方法,而不使用输入到系统的单词的抄本。 一种用于语音识别系统的模型适应的方法包括:确定误差率(315),对应于识别单词的实例或识别各种单词的实例,而不使用输入到系统的单词的抄本。 该方法可以进一步包括基于错误率来调整用于单词的模型的模型或适用于各种单词的各种模型的自适应320。 公开了用于识别由语音识别系统进行的可能的错误的装置,而不使用输入到系统的单词的抄本。 用于语音识别系统的用于模型适配的装置包括处理器210,其适于估计对应于识别单词的实例或识别各种单词的实例的错误率,而不使用输入到系统的单词的抄本。 该装置可以进一步包括控制器225,该控制器225适于基于错误率来调整针对各种单词的单词或各种模型的模型235的适配。
    • 6. 发明公开
    • HEADSET WITH ADJUSTABLE HEADBAND
    • KOPFHÖRERMIT EINSTELLBAREMBÜGEL
    • EP2433433A1
    • 2012-03-28
    • EP10719984.6
    • 2010-05-18
    • Vocollect, Inc.
    • SLIPPY, GordonKEEPORTS, Doug
    • H04R5/033
    • H04R5/0335H04R1/1066
    • A headset includes an element to be held to the head of a wearer and a headband 10 coupled to the element and configured for engaging a head of a wearer to hold the element thereon. The headband 10 includes a plurality of headband arms 12, 14 coupled to pivot with respect to each other. A torsion spring 30 is positioned between the arms and portions of the torsion spring 30 are coupled to the arms 12, 14 for acting on the arms 12, 14 with a torsion force. An adjustment member is coupled between the torsion spring 30 and a headband arm 12, 14 and is operable for adjusting the torsion force of the torsion spring 30 to adjust the torsion force on the arms 12, 14.
    • 耳机包括要被保持在佩戴者的头部的元件和耦合到该元件的头带,并被构造成用于接合穿戴者的头部以将元件保持在其上。 头带包括多个头带臂,其联接成相对于彼此枢转。 扭簧位于臂之间,并且扭转弹簧的部分联接到臂上,以扭转力作用在臂上。 调节构件联接在扭簧和头带臂之间,并且可操作用于调节扭簧的扭转力以调节臂上的扭转力。
    • 7. 发明公开
    • Headset terminal with speech recognition and synthesis
    • Kopfhörer-Endgerätmit Sprach-Erkennung und Synthese
    • EP2320629A2
    • 2011-05-11
    • EP11153019.2
    • 2007-02-06
    • Vocollect, Inc.
    • Wahl, JamesViduya, AndreaKessing, BenByford, Roger, GrahamLogan, James, RandallTooze, DominicShade, PhilipLacy, Graham
    • H04M1/60H04M1/05H04R1/10G06K7/10H04B1/38
    • H04M1/05H04M2250/74H04R1/08H04R1/1025H04R1/1041H04R1/1066H04R5/0335H04R2201/107
    • A headset terminal for speech applications includes a headband assembly, an earcup assembly and a power source assembly. Processing circuitry is positioned in at least one of the earcup assembly and the power source assembly and includes speech processing circuitry for recognizing and synthesizing speech. A radio communicates with a centra system to process the activity information of the headset terminal user. A rotatable microphone boom assembly includes controls mounted on opposite sides of a rotation axis to maintain a consistent orientation on the boom assembly with respect to the head of a user. The boom assembly snaps together with the earcup assembly to rotate. The headband assembly includes at least one transverse band with a stabilizing strap and a sliding arm coupled to the earcup assembly for dynamically adjusting the position of the earcup assembly. A latch of the power source assembly snaps into position to secure it with the assembly and slides between latched and unlatched positions to secure a battery.
    • 用于语音应用的耳机终端包括头带组件,耳罩组件和电源组件。 处理电路位于耳罩组件和电源组件中的至少一个中,并且包括用于识别和合成语音的语音处理电路。 无线电与中心系统通信以处理耳机终端用户的活动信息。 可旋转的麦克风杆组件包括安装在旋转轴线的相对侧上的控制装置,以保持悬臂组件相对于使用者头部的一致取向。 吊杆组件与耳罩组件一起旋转。 头带组件包括至少一个具有稳定带的横向带和联接到耳罩组件的滑动臂,用于动态地调节耳罩组件的位置。 电源组件的闩锁卡入到位以将其固定在组件上并在锁定和解锁位置之间滑动以固定电池。