Patent · US Expired

Video signal processing

US6724436B1 · kind B1 · utility

2Cited by
2References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2000
Grant dateApr 20, 2004
Priority date
Expiry dateApr 13, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/55
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of mounting a volume from a tape medium on a tape drive apparatus. The method reads a bar-code indicating the volume from a tape cartridge, attaches the tape cartridge to a tape drive, and detects the current track position on the basis of a longitudinal track. The method then determines whether a beginning volume label or a last used area volume label is nearer to the current track position, reads the nearer volume label from the tape medium, confirms the volume by comparing the nearer volume label with the bar-code, and mounts the volume onto the tape drive.

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