Decoding device and method

摘要

There is provided a decoding device comprising a unit for checking whether an error occurs in pack header information which is extracted from each pack by a pack header information extracting unit, for retrieving pack header information that mostly conforms to a specific standard from a pack header information database if the extracted pack header information has an error, and for replacing the extracted pack header information having an error with the pack header information that mostly conforms to the specific standard to enable a packet header detecting unit to detect the packet header.