High data rate interface

A a packet structure for transferring data digital between the host device and client device via the communication and a data interface, wherein the packet structure is linked arranged together, is formed in the numerical control appearance and data the corresponding group selecting a pre-formed communication protocol. The signal transmission protocol is the link controller for; the link controller is configured, a generation, transmitting and receiving formed on grouping communication protocol, so the digital appearance data to form a or data packet of multiple types of; at least two controller of the host device, and via communication connection client. The interface of serial the type of providing cost is efficiency according to the link on short distance, low power consumption, a two-way and high speed data transmission mechanism; the interface is a waterproof realized by the connector and thin soft cable, for connecting the display unit, special for of the portable computer and wireless communication device for flute-type penetrates the display.