Audio file playing method and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Mar 1, 2016
filing date -
Sep 2, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An audio file playing method and an apparatus are disclosed and are used to: when an audio file is played, expand a quantity of audio channel signals in the audio file and improve a playing effect of the audio file. The method is as follows: after the audio file is obtained, determining, whether the audio file includes an audio channel signal that can be played by the mobile device; if the audio file includes the audio channel signal that can be played by the mobile device, directly playing the audio channel signal. Therefore, when multiple mobile devices are used to play a same audio file, the mobile devices can avoid performing a same operation, thereby increasing a quantity of audio channels of the audio file, expanding a sound field of the audio file, and improving a playing effect of the audio file.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- H04S Class
- 475 Applications Filed
- 373 Patents Issued To-Date
- 78.53 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H04S Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 10, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 10, 2030 |
