| 摘要 |
A method of determining entry points, the method including: shifting N bit data stored in an N bit shift register by n bits when n<N, incrementing a shift counter, and inputting an input data packet to the shift register by n bits; determining whether the N bit data stored in the shift register corresponds with a predetermined start code; identifying a data packet having a head of the predetermined start code by referring to the shift counter and/or a data packet information list that has been previously stored when the N bit data stored in the shift register corresponds with the predetermined start code; and designating the data packet having the head of the predetermined start code as an entry point, wherein the data packet information list contains data length info of each previous input data packet.
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