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16 条记录 (耗时 0.021 秒)

    Change speed of voicemail playback depending on context
    2.
    发明授权
    Change speed of voicemail playback depending on context 有权
    根据上下文更改语音信箱播放速度

    公开(公告)号：US07729478B1

    公开(公告)日：2010-06-01

    申请号：US11105134

    申请日：2005-04-12

    申请人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    发明人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    IPC分类号： H04M1/64

    CPC分类号： H04M3/53333 ,  H04M2201/40 ,  H04M2201/42

    摘要： A messaging system is provided that includes: (a) an interface 206 for receiving a request to play a message audibly to a subscriber; and (b) a message retrieval agent 224 for determining whether the message comprises marked information. When the message comprises marked information, the agent 224 performs one or more of the following operations: (b1) display the marked information to the subscriber; (b2) alter an audio playback speed of the marked information to the subscriber, the playback speed of the marked information being different from a playback speed of unmarked information; and (b3) audibly play only one of the marked information and unmarked information to the subscriber.

    摘要翻译： 提供了一种消息系统，其包括：（a）接口206，用于接收向用户可听地播放消息的请求; 和（b）用于确定消息是否包括标记信息的消息检索代理程序224。 当消息包括标记信息时，代理224执行以下操作中的一个或多个：（b1）向用户显示标记的信息; （b2）将所标记信息的音频回放速度改变为所述用户，所述标记信息的播放速度与未标记信息的播放速度不同; 和（b3）可听见地只向用户播放标记信息和未标记信息之一。

    Prevent video calls based on appearance
    5.
    发明授权
    Prevent video calls based on appearance 有权
    根据外观防止视频通话

    公开(公告)号：US07564476B1

    公开(公告)日：2009-07-21

    申请号：US11129124

    申请日：2005-05-13

    申请人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    发明人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    IPC分类号： H04N7/14

    CPC分类号： H04N7/147

    摘要： A video teleconferencing system is provided that (i) determines whether an image frame of a first participant is appropriate for a second participant to the video call and (ii), when the image frame is not appropriate for the video call, alters the image frame to be appropriate for the second participant; before transmission of the image frame to the second participant, notifies the first participant that the image frame is not appropriate; refocuses a camera receiving an image of the first participant so that the image frame becomes appropriate for the second participant; and/or blocks transmission of the at least one image frame to the second participant.

    摘要翻译： 提供一种视频电话会议系统，其（i）确定第一参与者的图像帧是否适合于视频呼叫的第二参与者，以及（ii）当图像帧不适合于视频呼叫时，改变图像帧 适合第二参与者; 在将图像帧发送到第二参与者之前，向第一参与者通知图像帧不合适; 重新聚焦接收第一参与者的图像的相机，使得图像帧适合于第二参与者; 和/或阻止至少一个图像帧向第二参与者的传输。

    Event driven noise cancellation
    6.
    发明授权
    Event driven noise cancellation 有权
    事件驱动噪声消除

    公开(公告)号：US08041026B1

    公开(公告)日：2011-10-18

    申请号：US11350180

    申请日：2006-02-07

    申请人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    发明人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    IPC分类号： H04M1/00

    CPC分类号： G10L21/0208

    摘要： Systems and methods for noise cancellation are provided. In particular, information regarding events associated with a computer providing a telephony function or associated with a hardware telephone providing a telephony function is provided to a noise cancellation process. The provided information can be used to identify specific noises associated with events, so that filters specifically adapted for removing an identified noise can be applied. Alternatively or in addition, information regarding the existence and timing of an event can be provided in order to facilitate the application of a noise cancellation filter. Noise cancellation as described can also be applied in connection with recording speech or other audio signals.

    摘要翻译： 提供了用于噪声消除的系统和方法。 特别地，提供了与提供电话功能或与提供电话功能的硬件电话相关联的计算机相关联的事件的信息到噪声消除处理。 提供的信息可以用于识别与事件相关联的特定噪声，使得可以应用专门用于去除识别的噪声的滤波器。 或者或另外，可以提供关于事件的存在和定时的信息，以便于噪声消除滤波器的应用。 所描述的噪声消除也可以应用于记录语音或其他音频信号。

    Remote party speaker phone detection
    7.
    发明授权
    Remote party speaker phone detection 有权
    远程方扬声器手机检测

    公开(公告)号：US07734034B1

    公开(公告)日：2010-06-08

    申请号：US11197632

    申请日：2005-08-03

    申请人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    发明人： Marc William Joseph Coughlan ,  Alexander Quentin Forbes ,  Peter D. Runcie ,  Alexander Martin Scholte ,  Ralph Warta

    IPC分类号： H04B15/00

    CPC分类号： H04M9/082

    摘要： A system and method are provided for detecting acoustic echo in a telecommunications transmission. Detected acoustic echo is analyzed to determine if the acoustic echo includes characteristics indicative of use of a speakerphone by a remote party. Specific characteristics analyzed include the presence of multiple bulk delay values, echo magnitude, and the length of time for echo delays present within the telecommunications system. If the detected acoustic echo falls outside the range of acceptable parameters, or otherwise exceeds threshold limits, a warning signal is transmitted to the user indicating a high likelihood that the remote party is using a speakerphone. Warning the user of speakerphone use by the remote party can be helpful in ensuring that the communications between the parties is maintained in confidence.

    摘要翻译： 提供了一种用于检测电信传输中的声学回声的系统和方法。 分析检测到的声学回声以确定声学回声是否包括指示远程方使用扬声器电话的特征。 分析的特定特征包括多个体积延迟值的存在，回波幅度以及电信系统内存在的回波延迟的时间长度。 如果检测到的声学回波落在可接受参数的范围之外，或者超出阈值限度，则向用户发送指示对方正在使用免提电话的可能性高的警告信号。 警告远程用户使用扬声器的用户有助于确保双方之间的通信保持信心。