公开(公告)号：US5844532A

公开(公告)日：1998-12-01

申请号：US583531

申请日：1996-01-05

Applicant: Kia Silverbrook ,  William Clark Naylor, Jr. ,  Michael Webb ,  David Ross Brown ,  Natalie Lisa Kershaw ,  Mark Pulver ,  Rodney James Whitby

Inventor： Kia Silverbrook ,  William Clark Naylor, Jr. ,  Michael Webb ,  David Ross Brown ,  Natalie Lisa Kershaw ,  Mark Pulver ,  Rodney James Whitby

IPC: G06T1/00 ,  G06T11/00 ,  G09G3/20 ,  G09G3/36 ,  G09G5/02 ,  H04N9/30

CPC classification number: H04N9/30 ,  G09G3/3629 ,  G09G5/02 ,  G09G2310/04 ,  G09G2370/042 ,  G09G3/2059

Abstract: A color display system that is capable of taking input intended to be displayed on a full color display (e.g. VDU) having a high refresh rate and displaying the image on a display having a much reduced number of displayable colors and a lower refresh rate. 24-bit RGB data is input and converted into bi-level RGBW data and halftoned in a render unit for storage before display. Motion detection is used to ensure that only those pixels that have change in value are updated on the display.

Abstract translation: 一种彩色显示系统，其能够获取旨在显示具有高刷新率的全色显示器（例如，VDU）的输入，并且将该图像显示在具有大大减少的可显示颜色数量和较低刷新率的显示器上。 输入24位RGB数据并将其转换为双级RGBW数据，并在渲染单元中半色调进行存储，然后再显示。 运动检测用于确保仅在显示屏上更新值更改的像素。