System, device, and method for inputting information on basis of sound wave
US11086409B2 · kind B2 · utility
0Cited by
4References
14Claims
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Key dates
| Filing date | Aug 3, 2015 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Aug 3, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/0225
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a system, device, and method for inputting information on the basis of a sound wave. The system for inputting information on the basis of a sound wave may comprise: a keyboard including a plurality of input keys, each of which generates a unique key sound wave as the input key is struck by a user; and an information input unit for acquiring at least one key sound wave generated as at least one of the input keys on the keyboard is struck, detecting at least one key value corresponding to the acquired at least one key sound wave, and inputting the detected key value to a device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.