Method for detecting communication speed of apparatus

摘要

A method for detecting a communication speed of an apparatus is disclosed. The method includes a step for storing a communication speed which is currently used or a communication speed of one bit; a step for detecting a communication speed of received data by using data of a first frame which are first input among the received data; a step for detecting a consistent communication speed by comparing the detected communication speed and an initialized communication speed; a step for recognizing that a communication error is found if a consistent communication speed is not found as a result of said detection and for setting a consistent communication speed as a communication speed between the two apparatuses if a consistent communication speed is found; and a step for inputting the received data by using the set communication speed and performing corresponding commands.