Feedback method according to touch level and touch input device performing the same
US9652097B2 · kind B2 · utility
1Cited by
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23Claims
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Key dates
| Filing date | Nov 28, 2014 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | May 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch input device performing a feedback according to a touch level may be provided that includes; a touch screen which displays a passcode input window; a controller which generates a first control signal as to whether or not a touch on the passcode input window matches a predetermined passcode, and determines a touch level among a plurality of touch levels by using at least one of a pressure magnitude, area and time period of the touch; and a memory which stores the predetermined passcode. The touch level is set to the predetermined passcode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.