Headphone controlling system and portable electronic device employing same
US9538279B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2014 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Feb 11, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A headphone controlling system is used in a portable electronic device to control a playing mode of a headphone connected to the portable electronic device. The headphone controlling system includes a processor, a storage module, a manual controlling module, a positioning module, and a switching module. The storage module stores map data, street traffic data, and automatic control information. The manual controlling module manually switches the playing mode; when it is determined that the portable electronic device is on a heavy traffic street, the positioning module transmits the automatic control information in the storage module to the processor to generate and transmit a control signal according to the automatic control information to the switching module, thereby automatically switching the playing mode. A portable electronic device employing the headphone controlling system is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.