Data multiplex broadcasting method, data multiplex broadcasting system, receiving device, and recording device
US6680931B1 · kind B1 · utility
4Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1999 |
| Grant date | Jan 20, 2004 |
| Priority date | — |
| Expiry date | Jun 24, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H2201/20
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An object of the present invention is to make it easy to recognize a start point and an end point of each music piece, when a plurality of music pieces are broadcasted. A music piece broadcast end information bit, which is reversed in its logic when a broadcast of a music piece ends, is newly added to information to be multiplexed and transmitted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.