Patent · US Expired

Information record medium, apparatus for recording the same and apparatus for reproducing the same

US5742569A · kind A · utility

70Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 1997
Grant dateApr 21, 1998
Priority date
Expiry dateMar 21, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/877
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An information recording apparatus is provided with a signal process device for generating and outputting content information including (i) identification information to identify each of partial record informations constructing whole record information to be recorded onto an information record medium and to indicate content of each of the partial record informations, and (ii) start position information indicating a start position on the information record medium of each of the partial record informations corresponding to the identification information, on the basis of control information inputted from the external to control a reproduction of the record information. The information recording apparatus is also provided with: a multiplex device for multiplexing the record information and the content information, to thereby generate and output multiplexed record information; and a record device for recording the multiplexed record information onto the information record medium.

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