Patent ID: 6792602
Filing Date: 2004-09-14
Classification: G06F

Abstract:
A method of controlling external system parameters by use of a standard controlling procedure and a non-standard controlling procedure, wherein:the non-standard controlling procedure is a special defined controlling procedure which links to a standard defined cable and the cable is connected to an external machine and an external connection box device, the external machine is also being connected with an external system, the controlling method is under a compatible environment, and the system is connected with a specific software program by use of the software to operate and make the non-standard controlling procedure generate specified information, a specific message of the non-standard controlling procedure can be identified by the external machine, and a normal message of the standard procedure and the specific message are transferred by the same cable, under a condition of that the external machine makes no affection to the external connection box device, the software program of the system will transfer and accept the specific message transferred from the cable, and the external machine will transfer and receive the specific message to a reading stage and to an isolation stage between the cable and external connection box device, and the external machine only employs the cable to transfer the specific information, and to be accessible for monitoring the external system parameters.