Patent ID: 7466905

Claim:
An information processing system comprising: a first information processing device having a memory, said first information processing device being operative to receive first data, to process the first data, to store the processed first data in the memory, to retrieve the processed first data from the memory, and to output the processed first data; a second information processing device distinct from the first information processing device, said second information processing device being interconnected to said first information processing device and operative to receive second data, to process the second data, and to output the processed second data; and a display apparatus, said display apparatus being interconnected to said first information processing device for displaying data output by said first information processing device; wherein said first information processing device outputs the processed first data from the memory to said display apparatus while said second information processing device outputs the processed second data to the memory of said first information processing device, and then said first information processing device outputs the processed second data from the memory to said display apparatus while said first processing device stores the processed first data in the memory, so that the processed first data and the processed second data are displayed in alternation by said display apparatus.