An optical disk recording thereon compressed moving picture data and an optical disk reproduction apparatus each capable of easily effecting trick play such as high speed reproduction and a retrieval operation at a high speed. Additional information necessary for trick play is recorded in an arbitrary...http://www.google.es/patents/US6009237?utm_source=gb-gplus-sharePatente US6009237 - Optical disk and optical disk reproduction apparatus
Optical disk and optical disk reproduction apparatus
