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    • 2. 发明申请
    • COMMUNICATION OF CONVERSATIONAL DATA BETWEEN TERMINALS OVER A RADIO LINK
    • 通过无线电链路的终端之间的对话数据的通信
    • WO2004086693A1
    • 2004-10-07
    • PCT/EP2004/050311
    • 2004-03-15
    • FREESCALE SEMICONDUCTOR, INC.PERRAUD, EricCOMPS, Christophe
    • PERRAUD, EricCOMPS, Christophe
    • H04L12/56
    • H04M1/6066H04W24/00H04W52/0216H04W84/18Y02D70/1222Y02D70/142Y02D70/144Y02D70/25
    • A method of communication of conversational data signals, especially voice signals, between transceiver terminals (A, B) over a radio link, especially a bluetooth link, capable of full-duplex transmission of conversational data packets in alternate directions within a pair (T1 to T16) of time slots. Local conversational activity is detected at each of the terminal (A, B). Any conversational activity signal (VAD) sent from the other terminal (B, A) is detected, the conversational activity signals (VAD) sent from the other terminal being indicative of the detected local conversational activity at the other terminal (B, A). The reception and transmission is controlled in response to the detected conversational activity signals from the other terminal (B. A). Controlling the reception and transmission comprises at least partially disabling reception means at the terminal (A, B) if remote conversational activity is not detected from received conversational activity signals, at least partially disabling the transmission means of the terminal (A, B) in the absence of detected local conversational activity, and generating audible comfort noise at the terminal (A, B) from a locally generated comfort noise signal if remote conversational activity is not detected from the received conversational activity signals.
    • 一种通过无线电链路(特别是蓝牙链路)在收发机终端(A,B)之间通信会话数据信号,特别是语音信号的方法,能够在一对内的交替方向上全面传输会话数据分组(T1到 T16)时隙。 在每个终端(A,B)处检测到本地会话活动。 检测到从另一终端(B,A)发送的任何会话活动信号(VAD),从另一终端发送的会话活动信号(VAD)指示在另一终端(B,A)处检测到的本地会话活动。 响应于来自另一终端(B.A)的检测到的对话活动信号来控制接收和发送。 控制接收和发送包括:如果从接收到的对话活动信号中没有检测到远程会话活动,则终端(A,B)至少部分地禁用接收装置,至少部分地禁用所述终端(A,B)的发送装置 没有检测到的本地会话活动,并且如果从接收到的对话活动信号中没有检测到远程对话活动,则从本地生成的舒适噪声信号在终端(A,B)处产生听觉舒适噪声。
    • 4. 发明申请
    • VIDEO PROCESSING SYSTEM, INTEGRATED CIRCUIT, SYSTEM FOR DISPLAYING VIDEO, SYSTEM FOR GENERATING VIDEO, METHOD FOR CONFIGURING A VIDEO PROCESSING SYSTEM, AND COMPUTER PROGRAM PRODUCT
    • 视频处理系统,集成电路,用于显示视频的系统,用于生成视频的系统,用于配置视频处理系统的方法和计算机程序产品
    • WO2008139274A1
    • 2008-11-20
    • PCT/IB2007/052712
    • 2007-05-10
    • FREESCALE SEMICONDUCTOR, INC.COMPS, ChristopheBERTRAND, PatriceFOERSTER, KlausTHOMAS, Michel
    • COMPS, ChristopheBERTRAND, PatriceFOERSTER, KlausTHOMAS, Michel
    • H04N5/232G06T1/20
    • H04N5/232H04N5/268
    • A video processing system (10) may include a video input (1 1,12) and a video output (13-15) for outputting manipulated video images. The system (10) may have a video processing chain (16,21,25) connecting the video input to the video output. The chain may include a series connection of two or more video processing components (17-20;22-24;26-29). The components (17-20;22-24;26-29) may each include a component input (170,180,190,200,220,230,240,260,270,280,290) for receiving video images and a component output (171,181,191,201,221,231,241,261,271,281,291 ) for outputting processed video images. A control input (172,182,192,202,222,232,242,262,272,282,292) may be present for controlling the video processing component to be in an enabled or a disabled state. The video processing component may be arranged to obtain in the enabled state the processed video images by performing a respective processing operation on the received video images; and to obtain in the disabled state the processed vide images by forwarding the received video images to the component output without performing the processing operation.
    • 视频处理系统(10)可以包括用于输出操纵的视频图像的视频输入(11,12)和视频输出(13-15)。 系统(10)可以具有将视频输入连接到视频输出的视频处理链(16,21,25)。 该链可以包括两个或多个视频处理组件(17-20; 22-24; 26-29)的串联连接。 组件(17-20; 22-24; 26-29)可各自包括用于接收视频图像的分量输入(170,180,190,200,220,230,240,260,270,280,290)和用于输出处理的视频图像的分量输出(171,181,191,201,221,231,241,261,271,281,291)。 可以存在用于控制视频处理组件处于启用或禁用状态的控制输入(172,182,192,202,222,232,242,262,272,282,292)。 视频处理部件可以被布置为通过对所接收的视频图像执行相应的处理操作来获得处于使能状态的处理的视频图像; 并且通过将接收到的视频图像转发到分量输出而在不执行处理操作的情况下获得处于禁用状态的处理的视频图像。