
{"publication_number": "US-6320826-B1", "abstract": "in an digital disk player the timely acquisition of requested replay sectors is particularly important during trick mode operation . delay in a transduced bitstream path is substantially obviated from the process of controlling a transducer position during replay by a method comprising the steps of receiving a first and a second transducer address for controlling the transducer position responsive to a replayed address . comparing the replayed address with the first transducer address to detect equality therebetween . in response to the detected equality moving the transducer to a new position determined by the second transducer address .", "application_number": "US-2423298-A", "description": "fig2 depicts an exemplary block diagram of a digital video disk player . in block 10 a deck is shown which may accept a digitally recorded disk 14 for rotation by a motor 12 . a digital signal is recorded on disk 14 as a spiral track containing pits with respective pit lengths determined by an { fraction ( 8 / 16 )