Patent · US Active

Playback apparatus and playback method

US7728215B2 · kind B2 · utility

5Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2005
Grant dateJun 1, 2010
Priority date
Expiry dateApr 28, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B27/031
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A playback apparatus includes: a first acquiring unit acquiring sound content data; a second acquiring unit acquiring additional information corresponding to the sound content data acquired by the first acquiring unit; and a signal processor performing signal processing on the sound content data acquired by the first acquiring unit on the basis of the additional information acquired by the second acquiring unit and for outputting the processed sound content data.

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