Speech aid calculator
The present invention relates to a voice support calculator, configured to input a value by means of voice support without pressing each button using a finger to be used conveniently and thus, the voice support calculator is able to solve a problem of an error occurring even when a user views a valu...
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| Main Author | |
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| Format | Patent |
| Language | English Korean |
| Published |
08.01.2020
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| Subjects | |
| Online Access | Get full text |
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