Patent · US Expired

Information reproducing apparatus for information recording medium having a plurality of information tracks

US4896025A · kind A · utility

12Cited by
3References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 30, 1989
Grant dateJan 23, 1990
Priority date
Expiry dateMar 30, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B20/18
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An information reproducing apparatus comprising a detecting device for detecting information recorded in a plurality of information tracks on a record carrier, and an extracting device for extracting correct information from the information detected by the detecting device. This extraction is executed by evaluating plural information detected from each information track to extract the most correct information from the information or by identifying the information track, the information of which is detected, to extract the correct entire information deteted from the information tracks.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.