Display apparatus with display screen splitting function

Details Display apparatus with display screen splitting function Display apparatus with display screen splitting function

1985-10-15

1988-08-23

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340723, 340724, G09G 116

Patent

active

047664274

ABSTRACT:
A display apparatus for displaying any data on split blocks on a display screen of a CRT. The apparatus comprises a circuit for producing a horizontal address and a vertical address of a display position on the display screen; a block address generator comparing the horizontal and vertical addresses of the display position with predetermined horizontal split addresses and vertical split addresses for generating a block address which shows one of the split blocks on the display screen according to the comparison result; a code converter for converting the block address to a predetermined code; a memory start address generator for generating a memory start address according to the code outputted from the code converter; a memory address generator for generating a memory address from the memory start address and the horizontal and vertical addresses of the display position; a display memory storing display data and output the display data according to the memory address; and a display monitor for displaying the display data outputted from the display memory on the CRT.

REFERENCES:
patent: Re31200 (1983-04-01), Sukonick et al.
patent: 4107780 (1978-08-01), Grimsdale et al.
patent: 4317114 (1982-02-01), Walker
patent: 4618858 (1986-10-01), Belch

Affiliated with

Also associated with

Rating

Display apparatus with display screen splitting function does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display apparatus with display screen splitting function, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display apparatus with display screen splitting function will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-838163