Communication Device, Communication System, Communication Method, Communication Program, and Communication Circuit

摘要

A transmitter ( 1 ) which transmits a predetermined amount of transfer data using an infrared ray includes: a controller ( 13 ) for transmitting an SNRM command to the other station without transmitting a station-search command (XID) for searching the other station, the SNRM command including parameters such as maximum transferable speed and maximum receivable data length of the transmitter ( 1 ); and a transmission section ( 14 ). Consequently, it is possible to shorten a time necessary for a connection between the transmitter and the receiver. This allows shortening a time from the start of communication to the end of the communication in transmitting information data.