公开(公告)号：US20040049789A1

公开(公告)日：2004-03-11

申请号：US10010403

申请日：2001-12-07

Applicant: YAZAKI NORTH AMERICA, INC.

Inventor： Gregory S. Bower ,  David J. Paul ,  Sean C. Sinotte

IPC: H04N007/18

CPC classification number: H04N21/436 ,  H04N21/2146 ,  H04N21/41422 ,  H04N21/4223 ,  H04N21/4305 ,  H04N21/43615 ,  H04N21/439 ,  H04N21/4402

Abstract: A system and method for interfacing legacy analog audiovisual signal sources with a digital data network allows distribution over that network of audiovisual programming to a number of output devices. Preferably, the digital data network is a fiber optic network installed inside a vehicle. In one particular application, the interface is between the digital data network and an optical disc drive that outputs an analog signal. The analog output is preferred, in part, to support copyright protection measures. An additional interface for a digital video camera allows a signal from the camera to be carried on the in-vehicle digital data network.

Abstract translation: 将传统模拟视听信号源与数字数据网络接口的系统和方法允许通过该视频编程网络向多个输出设备进行分发。 优选地，数字数据网络是安装在车辆内的光纤网络。 在一个特定应用中，接口位于数字数据网络和输出模拟信号的光盘驱动器之间。 模拟输出优先于部分支持版权保护措施。 用于数字摄像机的附加接口允许来自摄像机的信号被携带在车载数字数据网络中。