Abstract: The present invention provides a control method of a processor, wherein the control method comprises the steps of: transmitting image data of a first frame to an integrated circuit, wherein the first frame corresponds to a first frame rate; determining a second frame rate of a second frame next to the first frame; determining if a difference between the second frame rate and the first frame rate belongs to a large scale frame rate adjustment or a small scale frame rate adjustment; if the difference between the second frame rate and the first frame rate belongs to the large scale frame rate adjustment, using a first mode to transmit image data of the second frame; and if the difference between the second frame rate and the first frame rate belongs to the small scale frame rate adjustment, using a second mode to transmit image data of the second frame.

Abstract: The present invention provides a nozzle sealing structure for metal gas pipes, which comprises a metal gas pipe and a seal. The seal is to cover the nozzle of the metal gas pipe, and has appropriate elasticity. Its outer side is configured with a conical surface. The seal is elastically fixed inside the nozzle of the metal gas pipe through the conical surface. The structure features easy assembly, perfect sealing, no pollution to the environment, and no harm to human health.