Information signal recording/reproducing apparatus and method thereof
US6744971B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2000 |
| Grant date | Jun 1, 2004 |
| Priority date | — |
| Expiry date | Jul 26, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A description is provided of an information signal recording/reproducing apparatus and an information signal recording/reproducing method, in which a CM-cut reproduction can be performed without erroneously determining a program based on a stereo sound as a CM. A video and audio signal is divided into a plurality of cells on the basis of switching time points between audio modes of the video and audio signal. A play list indicating a reproducing procedure to selectively reproduce only the cells each having a reproduction time longer than a predetermined time among the plurality of cells is generated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.