公开(公告)号：CA2100700A1

公开(公告)日：1995-01-17

申请号：CA2100700

申请日：1993-07-16

Applicant: ATI TECHNOLOGIES INC

Inventor： BICEVSKIS ROBERT P ,  HARTOG ADRIAN H ,  CARUK GORDON ,  ALFORD MICHAEL A

IPC: G06F3/14 ,  G06F13/366 ,  G06F15/16

公开(公告)号：CA2113600A1

公开(公告)日：1995-03-31

申请号：CA2113600

申请日：1994-01-17

Applicant: ATI TECHNOLOGIES INC

Inventor： LUM SANFORD S ,  CHEN KEPING ,  WONG SAMUEL L C ,  BENNETT DWAYNE R ,  ALFORD MICHAEL A

IPC: G09G5/36 ,  G09G5/39 ,  G06F15/66

Abstract: The present invention relates to a video display processor comprised apparatus for receiving digital input signal components of a signal to be displayed, apparatus for converting the components to a desired format, apparatus for scaling and blending the signals in the desired format, apparatus for outputting the scaled and blended signals for display or further processing, and an arbiter and local timing apparatus for controlling the apparatus substantially independently of a host CPU.