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    • 6. 发明授权
    • Audio processing for multi-participant communication systems
    • 多参与者通信系统的音频处理
    • US09374453B2
    • 2016-06-21
    • US11968096
    • 2007-12-31
    • Barrett KreinerJonathan Reeves
    • Barrett KreinerJonathan Reeves
    • H04M3/42H04M3/22H04M9/08H04L12/66H04M3/56
    • H04M3/568G06F3/162G06F3/165G10L21/0232G10L21/0364H04M3/2227H04M3/56H04M2203/352
    • Audio processing is provided to determine whether an audio issue is present within a multi-participant communication system such as a teleconference or videoconference bridge or a trunk dispatch system. Audio issues such as background noise, background conversations, or other unwanted audio that is being interjected into the multi-participant conversation and that may be dominating the audio are detected by measuring characteristics of audio samples taken from the communication ports of the multi-participant communication system. A correction may then be applied to the audio received through the communication port by a processor of the multi-participant communication system without intervention by an administrator, such as by muting the port, applying a noise cancellation to audio from the port, or time-shifting the audio from the port.
    • 提供音频处理以确定在诸如电话会议或视频会议桥或中继调度系统的多参与者通信系统内是否存在音频问题。 通过测量从多参与者通信的通信端口获取的音频样本的特性来检测诸如背景噪声,背景对话或被插入到多参与者对话中并且可能主导音频的其他不需要的音频的音频问题 系统。 然后,可以通过多参与者通信系统的处理器通过通信端口接收的音频来进行校正,而无需管理员的干预,例如通过静音端口,对来自端口的音频进行噪声消除, 从端口移动音频。
    • 9. 发明授权
    • System, method and computer program product for collaborative background music among portable communication devices
    • 用于便携式通信设备之间的协作背景音乐的系统,方法和计算机程序产品
    • US07603414B2
    • 2009-10-13
    • US11610615
    • 2006-12-14
    • Louis B. Rosenberg
    • Louis B. Rosenberg
    • G06F15/16
    • H04M3/56G06Q10/02G06Q10/063G06Q40/08G06Q50/22H04M3/42153H04M3/4872H04M2203/352
    • A system, method and computer program product for enabling a plurality of users engaged in real-time voice communications over a wireless communications link to collaboratively select one or more musical media files and to jointly listen to the collaboratively selected musical media in approximate synchronicity as a mutually perceivable background musical stream. The background musical stream is audibly output to each of the plurality of users in audio combination with the exchanged real-time voice communications such that the exchanged voice communications is intelligible to each user along with the background musical stream. Each user is situated proximal to a portable communication device that enables the real-time voice communications, the collaborative selection of musical media, and the audio combination of voice communications and musical media.
    • 一种用于使得能够通过无线通信链路进行实时语音通信的多个用户的系统,方法和计算机程序产品,用于协作地选择一个或多个音乐媒体文件,并以大致同步性方式共同收听协作选择的音乐媒体,作为 相互感知的背景音乐流。 背景音乐流以与所交换的实时语音通信的音频组合可听输出到多个用户中的每一个,使得所交换的语音通信与背景音乐流一起可理解为每个用户。 每个用户位于便携式通信设备的近侧,其实现语音通信的实时,音乐媒体的协同选择以及语音通信和音乐媒体的音频组合。