Development of a Low Cost Device for Speech Conversion for Mute Community

Authors : Md. Nazmul Islam; Abdullah Mohammad

Volume/Issue : Volume 6 - 2021, Issue 1 - January

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Normal people can communicate easily with other people by using a language. But there are a lot of people around us who are physically disabled to communicate normally. They use sign language to express their emotions, thoughts, and needs. But learning sign language is not easy for everyone. We have made a device to facilitate such a daunting task as learning sign language. Our proposed device can be used as a proper medium to convey their expressions without sign language. Our research is for reducing the communication gap between a normal and a deaf or dumb people. It is completely different from all previous devices and highly economic. It works through some specific buttons, which contain some specific words. We have used an encoder as a button, an SD card as a memory, a speaker to covert the signal in voice and an LCD to show the sentence. And this device is easily portable since there we have used lightweight equipment. In some previous devices, only LCD or mobile or laptop was used to display the output, so if a normal person is not mindful of the screen, then there was a possibility of communication gap. But we have used both LCD and speaker in our proposed device, so, even if a normal person is not mindful on screen, they will hear the sound via the speaker and hence has a very less possibility of communication gap. Using our device, a mute person is able to communicate with not only the normal person but also the blind person. Our proposed device provides more accuracy than all previous devices which is impressive

Keywords : Mute, Deaf, Speak, Display, Economic, Portable.


Paper Submission Last Date
31 - October - 2021

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In 1-2 Days

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