Improvements in the format for the recording of the element carrying digital information (sound and image) designed to avoid undue unauthorized copies of /

摘要

"Improvements in the format for the recording of the element carrying digital information (sound and image) designed to avoid undue unauthorized copies / the same.This certificate is added to a request which has to reduce the cost of a recording of sound and image in optical disks, fighting, this time.The reproduction of copies misuse or not authorized.Breeding and marketing worldwide known as' piracy '; this certificate includes the incorporation of new elements in each optical disk.And these included by the prediction of the exposure of the technical file and other data required and necessary in the disk itself,Technical data sheet, which may be of the printed or saved form.In addition to the disk to be presented in a transparent material or the colored surfaces and metallised by current technologies.