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    • 2. 发明授权
    • Signal path using general-purpose computer for audio processing and audio-driven graphics
    • 使用通用计算机进行音频处理和音频驱动图形的信号路径
    • US08452427B2
    • 2013-05-28
    • US11520213
    • 2006-09-13
    • Robert P. MadonnaMichael C. SilvaSiegmar K. Eschholz
    • Robert P. MadonnaMichael C. SilvaSiegmar K. Eschholz
    • G06F17/00H03F99/00
    • H04R3/00H04R27/00H04R2227/003H04S7/307
    • An audio system includes a general-purpose computer in the audio signal path to provide, or to enhance, pre-amplification functions. In one embodiment, in response to audio signals from a pre-amplifier, a programmable multimedia controller including the general-purpose computer generates control commands and passes these control commands via a signal path back to the pre-amplifier. In a second embodiment, rather than control a separate pre-amplifier, the programmable multimedia controller itself implements the pre-amplification functions. In yet another embodiment, a power amplifier includes the general-purpose computer and pre-amplification functions are implemented there. Also, a display screen shows a virtual control panel that is used to control the pre-amplification of audio signals. The virtual control panel provides a graphical user interface that simulates, replicates, or replaces with an alternate arrangement, the physical controls and readouts found on the control panel of a physical device. Audio-interactive graphics, images and/or artwork may also be shown on the display screen.
    • 音频系统包括音频信号路径中的通用计算机以提供或增强预放大功能。 在一个实施例中,响应于来自前置放大器的音频信号,包括通用计算机的可编程多媒体控制器产生控制命令,并且经由信号路径将这些控制命令传递回前置放大器。 在第二实施例中,可编程多媒体控制器本身不是控制单独的前置放大器来实现预放大功能。 在另一个实施例中,功率放大器包括通用计算机,并且在那里实现预放大功能。 此外,显示屏幕示出了用于控制音频信号的预放大的虚拟控制面板。 虚拟控制面板提供了一种图形用户界面,可以通过备用布置模拟,复制或替换在物理设备的控制面板上发现的物理控制和读数。 音频交互式图形,图像和/或图稿也可以在显示屏上显示。
    • 5. 发明申请
    • Telephony services for programmable multimedia controller
    • 可编程多媒体控制器的电话服务
    • US20080062965A1
    • 2008-03-13
    • US11519981
    • 2006-09-12
    • Michael C. SilvaRobert P. MadonnaArthur A. Jacobson
    • Michael C. SilvaRobert P. MadonnaArthur A. Jacobson
    • H04L12/66H04L12/56
    • H04N21/4126H04L12/66H04M1/247H04M1/27455H04M19/041H04M2250/22H04N7/142H04N7/147
    • A programmable multimedia controller which may be programmed to provide advanced, diverse telephony services including video phone calls, audio and videoconferencing, voicemail, text messaging and answering machine functions among others. In accordance with another aspect of the present invention, a touchscreen which is interfaced with the multimedia controller may be used as a virtual telephone, intercom or other communication or control device. By displaying a simulated telephone keypad, intercom controls or other appropriate controls on the touchscreen, a user may access both basic and advanced features and functions in a way that is intuitive and familiar. In an alternative embodiment, a simple remote control may be used with a televison to enable user access to the same advanced telephony services as with the touchscreen. The programmable multimedia controller may be directly connected with conventional handsets to provided plain old telephone service (POTS) as well private branch exchange (PBX) service.
    • 一种可编程多媒体控制器,可编程为提供包括视频电话,音频和视频会议,语音邮件,文本消息和应答机功能在内的高级,多样的电话服务。 根据本发明的另一方面,可以将与多媒体控制器接口的触摸屏用作虚拟电话,对讲或其他通信或控制设备。 通过在触摸屏上显示模拟电话键盘,对讲控制或其他适当的控制,用户可以以直观和熟悉的方式访问基本和高级特征和功能。 在替代实施例中,简单的遥控器可以与电视机一起使用,以使得用户能够访问与触摸屏一样的高级电话服务。 可编程多媒体控制器可以与常规手机直接连接,以提供普通老式电话服务(POTS)以及专用交换机(PBX)服务。
    • 6. 发明授权
    • Arrangement for providing network protocol data independence in an expandable telecommunications system
    • 在可扩展电信系统中提供网络协议数据独立性的安排
    • US06463056B1
    • 2002-10-08
    • US09272659
    • 1999-03-18
    • Michael C. SilvaMark P. HebertRajesh K. MishraVinayak V. Antarkar
    • Michael C. SilvaMark P. HebertRajesh K. MishraVinayak V. Antarkar
    • H04J316
    • H04Q3/545H04L29/06H04L69/08H04L69/18H04Q3/0025H04Q2213/1305H04Q2213/13093H04Q2213/13176H04Q2213/13345H04Q2213/1338
    • A network protocol data intelligence (NPDI) software in the switching node that enables the call processing components in the L4 and L5 applications to interpret and manipulate different network signaling data protocols. The call processing applications are expanded to understand different network signaling protocols and to extract the required information from each protocol's data stream. The NPDI provides the means for the L4 application to convert from one network signaling data format to another either, by itself or in conjunction with the L5 application. Thus, the system operator may configure the switch to perform all call processing functions or by-pass the NPDI and have the L5 application perform these functions. The L4 application may also perform data translation from host applications written against the underlying network protocol to the different signaling protocols from other networks. Thus, a host application written against one network signaling protocol may communicate with an application using another signaling protocol without modification to the host application. The NPDI service further enables. the L4 application to convert protocol-specific data from other applications in the system to protocol independent data that can be ‘understood’ by the L3 and L5 applications. In addition, the L4 application may route calls in the switching node based on network signaling information from the L3 application.
    • 交换节点中的网络协议数据智能(NPDI)软件,使得L4和L5应用中的呼叫处理组件能够解释和操纵不同的网络信令数据协议。 扩展呼叫处理应用程序以理解不同的网络信令协议,并从每个协议的数据流中提取所需的信息。 NPDI提供了L4应用程序自身或与L5应用程序一起将一种网络信令数据格式转换为另一种网络信令数据格式的手段。 因此,系统操作员可以配置交换机来执行所有呼叫处理功能或旁路NPDI并使L5应用执行这些功能。 L4应用还可以执行从针对底层网络协议写入到来自其他网络的不同信令协议的主机应用的数据转换。 因此,针对一个网络信令协议编写的主机应用可以使用另一个信令协议与应用进行通信,而无需修改主机应用。 NPDI服务进一步实现。 L4应用程序将协议特定的数据从系统中的其他应用程序转换为可由“L3”和“L5”应用程序“理解”的协议独立数据,此外,L4应用程序可以基于网络信令信息路由交换节点中的呼叫 从L3应用程序。