WIRELESS TRANSMISSION METHOD, WIRED TRANSMISSION METHOD, WIRELESS TRANSMITTER AND WIRED TRANSMITTER

PROBLEM TO BE SOLVED: To easily correct contents of a received packet and, at a receiver side of wireless transmission, to invalidate wireless data information, whose validity expires, so as to avoid transmission to a wired transmission line. SOLUTION: In a wireless transmission method by which data information, which has a variable length, transmitted from a device connected via a wired transmission line is converted into wireless data information and the converted information is transmitted, a header added to the data information and error correction codes of data are eliminated, and the resulting information is converted into prescribed wireless data information. Header information is added to the prescribed wireless data information obtained through the conversion, error correction codes are added to the prescribed wireless data information, and the resulting information is wirelessly transmitted. COPYRIGHT: (C)2010,JPO&INPIT