Progressive Scanning DVD Player

DVD technique and its series of products (DVD household) have been published from the end of 20th century. It is called as digital technique and product of 21st century in the world, and it is a revolution in the realm of electronic product consumed and the multi-media memory system of computer.DVD player as the equipment of DVD program is played back; its technique has already been developed perfect. Outside of some functions that already existed, now it is being developed to new function directions of progressive scanning, etc. This article is systematically explaining DVD player's working principle, the construction constituted, technique characteristics for progressive scanning. From the aspect of possibility and practicability, it has done the large quantity design in hardware aspect of the DVD player, using the latest module IC to realize the function of progressive scanning. It was designed in the aspect of interface between users and machine, too.The control software has been designed to main program and sub-program in operating whole machine. The functions were defined about it, and it proceeded to certain depth in the designing of the software.The basic aim was achieved through the test data and the main target.