Microprocessor controlled CRT display system

Microprocessor controlled CRT display system

A display system is disclosed wherein a refresh memory is divided into a plurality of blocks of bytes so that a micro-processor can access the blocks byte by byte while display data of the plurality of blocks are assembled by word so that the display data are accessed word by word. The access by the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HAMADA, NAGAHARU
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC DIGITAL DATA PROCESSING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
SEALS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A display system is disclosed wherein a refresh memory is divided into a plurality of blocks of bytes so that a micro-processor can access the blocks byte by byte while display data of the plurality of blocks are assembled by word so that the display data are accessed word by word. The access by the micro-processor and the access for display are time-shared at a timing of one half of one character display to avoid wait time for the accessing.