Electronic device, control method, and control program
US9544413B2 · kind B2 · utility
1Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 25, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/15
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
According to an aspect, an electronic device includes: a piezoelectric element; and a sound generating unit that is vibrated by the piezoelectric element and generates a vibration sound transmitted by vibrating part of a human body. The electronic device notifies a user of a specific position in the sound generating unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.