Patent ID: 6509932
Filing Date: 2003-01-21
Classification: H04N

Abstract:
A method for storing digital audio data in a memory having digital video data stored in a first portion of the memory comprising:determining a value n, wherein the determining includes using the equation: n=648*A4[1:0]+54*A3[3:0]+18*A2[1:0]+3*A1[2:0]+A0[1:0]â€ƒâ€ƒ(formula e) where A0=0 . . . 2; A1=0 . . . 5; A2=0 . . . 2; A3=0 . . . 11; and, A4=0 . . . 3; calculating a set of values based on the value of n; shuffling the digital audio data according to the set of values; and storing the digital audio data in a second portion of the memory, the second portion being different from the first portion.