公开(公告)号：WO2003019512A2

公开(公告)日：2003-03-06

申请号：PCT/US2002/026922

申请日：2002-08-22

Applicant: DEMOS, Gary, Alfred ,  SPOER, Peter

Inventor： DEMOS, Gary, Alfred ,  SPOER, Peter

IPC: G09G

CPC classification number: G09G5/006 ,  G09G5/008 ,  G09G5/12 ,  G09G5/399 ,  G11B20/1403 ,  G11B27/3036 ,  G11B27/3054

Abstract: A display and input method and apparatus providing fully synchronized audio/video information for use with computers and for display on computer-compatible monitors is described. The display and input system includes a computer interface, and provides synchronized digital video and audio input, as well as synchronized digital and analog audio/video output. The display and input system provides synchronization of moving images for display on 72 Hz and 75 Hz computer-compatible monitors. The display and input system facilitates 72 Hz and 75 Hz display of synchronized moving images, such as 24 fps tripled on 72 Hz computer-monitor displays, without using frame dropping or tearing techniques. In accordance with one aspect of the present invention, a "triple-repeat" method (of 24 fps and 25 fps video) is used to provide synchronized display onto 72 Hz and 75 Hz displays, respectively. A "double-repeat" method is used to provide synchronized display of 36 fps and 37.5 fps images on 72 Hz and 75 Hz displays, respectively.

Abstract translation: 描述了提供与计算机一起使用并在计算机兼容显示器上显示的完全同步的音频/视频信息的显示和输入方法和装置。 显示和输入系统包括计算机接口，并提供同步的数字视频和音频输入，以及同步的数字和模拟音频/视频输出。 显示和输入系统提供运动图像的同步，以便在72 Hz和75 Hz电脑兼容显示器上显示。 显示和输入系统有助于同步运动图像的72 Hz和75 Hz显示，例如在72 Hz计算机显示器显示器上的24 fps为三倍，而无需使用帧丢失或撕裂技术。 根据本发明的一个方面，使用“三重重复”方法（24fps和25fps视频）分别在72Hz和75Hz显示器上提供同步显示。 “双重重复”方法用于分别在72 Hz和75 Hz显示屏上同步显示36 fps和37.5 fps的图像。

公开(公告)号：WO2003019512A3

公开(公告)日：2003-03-06

申请号：PCT/US2002/026922

申请日：2002-08-22

Applicant: DEMOS, Gary, Alfred ,  SPOER, Peter

Inventor： DEMOS, Gary, Alfred ,  SPOER, Peter

IPC: G09G5/399

Abstract: A display and input method and apparatus providing fully synchronized audio/video information for use with computers and for display on computer-compatible monitors is described. The display and input system includes a computer interface, and provides synchronized digital video and audio input, as well as synchronized digital and analog audio/video output. The display and input system provides synchronization of moving images for display on 72 Hz and 75 Hz computer-compatible monitors. The display and input system facilitates 72 Hz and 75 Hz display of synchronized moving images, such as 24 fps tripled on 72 Hz computer-monitor displays, without using frame dropping or tearing techniques. In accordance with one aspect of the present invention, a "triple-repeat" method (of 24 fps and 25 fps video) is used to provide synchronized display onto 72 Hz and 75 Hz displays, respectively. A "double-repeat" method is used to provide synchronized display of 36 fps and 37.5 fps images on 72 Hz and 75 Hz displays, respectively.