The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 1988
Filed:
Oct. 15, 1985
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
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.