Digital broadcasting transmitter, digital broadcasting receiver, and methods thereof
US8379148B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2009 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Feb 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H20/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital broadcasting transmitter, digital broadcasting transmission method, digital broadcasting receiver, and digital broadcasting reception method are provided. The digital broadcasting transmitter includes: an input unit to receive corresponding audio data and video data; and a signal processing unit to individually construct a first type stream having the audio and the video data, and a second type stream having the audio data different in broadcast time from the audio and the video data in the first type stream, and to output the first type stream and the second type stream. Therefore, it is possible to reduce user inconvenience caused by a broadcast being disconnected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.