The present invention relates to emitting compounds for organic electroluminescent device, particularly to porphines-platinum metal complex compounds represented by the following formula : wherein R1 and R2 are as defined in the specification. In the original stream file, data is made up of sets of partial data divided in accordance with a predetermined interval. The two ends of the swivel bearing are free to rotate independently. In this way the hub ring and the outer joint ring are unitized together. A method carried out by the control system is also provided.