Patent ID: 7219200

Claim:
A method of accessing matrix data comprising: providing matrix data having a plurality of serial line data sets; providing a memory device having a plurality of banks each of which has a plurality of memory cells respectively connected to a plurality of bit lines; grouping the memory cells into a plurality of memory blocks each of which including n memory cells so that m memory blocks are connected to each of the bit lines, wherein m and n are natural numbers; and serially accessing the serial line data in a column direction of a frame of screen data sequentially in plural memory cells within a first of the memory blocks in a first of the memory banks, followed by in plural memory cells within a first of the memory blocks in a second of the memory banks, in plural memory cells of a second of the memory blocks directly adjacent the first of the memory blocks in the first of the memory banks, and in plural memory cells of a second of the memory blocks directly adjacent the first of the memory blocks in the second of the memory banks.