Patent ID: 7317665
Filing Date: 2008-01-08
Classification: G11B

Abstract:
1. An information recording method for recording information on an information recording media by means of light or magnetism, comprising the steps of: converting an encoded data into m pieces of parallel data bits; inputting m pieces of data bits as an input signal to a multiplexing circuit to which m pieces of data bits are input and which outputs n pieces of data bits (hereinafter referred to as an m:n multiplexer), where m>n≧2; synchronizing the n pieces of output data bits by obtaining a clock used for multiplexing the m pieces of input data bits into the n pieces of output data bits from a single generating source, and outputting n pieces of data bits from the m:n multiplexer at a speed greater than that of the input signal; and recording information with the n pieces of data bits.