Patent ID: 8065460

Claim:
A method of determining request transmission priority subject to request content and transmitting request subject to such request transmission priority in application of Fieldbus communication framework, comprising the steps of: (a) external requests are transmitted from a remote control end to a communication device one after another; (b) the communication device determines whether the content of each received request has the priority right; (c) the communication device determines whether there is at least one logical operation condition established; (d) the communication device couples the logical operation conditions subject to the user's setting and priority condition of the content of each received external request; (e) the communication device determines whether each received external request has the priority to transmit; (f) the communication device transmits each external requests that does not have the priority to transmit as an ordinary requests; and (g) the communication device transmits each external request that has the priority to transmit as a priority request; wherein the logical operation condition includes an on/off switch function triggerable by the user.