Title:
IMAGE PROCESSING SYSTEM
Document Type and Number:
Japanese Patent JPH0777973
Kind Code:
A
Abstract:
PURPOSE: To reduce the load of a central processing unit(CPU) in a display data operation.
CONSTITUTION: This system is provided with a CPU 1, display memory 5 and display processor and the display processor is provided with an address processor 10 equipped with an operation logic device for calculating an address with which the display memory 5 is accessed, point processor 11 for editing data in the display memory 5 accessed based on the calculated address, and interface circuit 7 for receiving a command signal from the CPU 1.
Inventors:
JIERAARU SHIYAUBERU
FUREDERITSUKU BUTAU
FUREDERITSUKU BUTAU
Application Number:
JP31559693A
Publication Date:
March 20, 1995
Filing Date:
December 15, 1993
Export Citation:
Assignee:
TEXAS INSTRUMENTS INC
International Classes:
G09G5/00; G06T1/00; G09G5/02; G09G5/36; G09G5/377; G09G5/38; G09G5/39; G09G5/393; G09G5/395; (IPC1-7): G09G5/36; G09G5/36; G06T1/00; G09G5/38
Domestic Patent References:
| JPS58222371A | 1983-12-24 |
Attorney, Agent or Firm:
Akira Asamura (2 outside)