Sound playing system
US8725278B2 · kind B2 · utility
0Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2008 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Jul 7, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/165
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A sound playing system is disclosed. The sound playing system is used for playing sound from a portable media carrier and a personal computer, including a controlling unit and a switching unit. The controlling unit includes an audio signal receiving terminal, a data transmission terminal and a signal switch terminal. The audio signal receiving terminal receives audio signals from the portable media carrier, the data transmission terminal receives data from the personal computer, and the signal switch terminal outputs a switch signal. The switching unit determines a data transmission path according to the switch signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.