Method and device for audio recording
US8254591B2 · kind B2 · utility
35Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2008 |
| Grant date | Aug 28, 2012 |
| Priority date | — |
| Expiry date | Jun 28, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An earpiece (100) is provided. The earpiece can include an Ambient Sound Microphone (111) configured to capture ambient sound, an Ear Canal Microphone (123) configured to capture internal sound in the ear canal, a memory (208) configured to record at least a portion of the history of the ambient sound and the internal sound, and a processor (121) configured to save a recent portion of the history responsive to an event.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.