Patent · US Expired

RECORDING MEDIUM WITH VIDEO INDEX INFORMATION RECORDED THEREIN VIDEO INFORMATION MANAGEMENT METHOD WHICH USES THE VIDEO INDEX INFORMATION RECORDING MEDIUM WITH AUDIO INDEX INFORMATION RECORDED THEREIN AUDIO INFORMATION MANAGEMENT METHOD WHICH USES THE AUDIO INDEX INFORMATION AND A VIDEO RETRIEVAL SYSTEM

US6771875B1 · kind B1 · utility

63Cited by
3References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 1999
Grant dateAug 3, 2004
Priority date
Expiry dateSep 3, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/41
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The video index information has a tree structure comprising frame information, sound information, segment information, and package information each as a structure element object. The segment information manages package information for managing a plurality of other segment information as a group, and in the tree structure, the package information is allocated in addition to the frame information and sound information under one segment information, and the video information is managed by using the tree structure of the video index information and structure element objects therein.

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