Authors :
Md. Nazmul Islam; Abdullah Mohammad
Volume/Issue :
Volume 6 - 2021, Issue 1 - January
Google Scholar :
http://bitly.ws/9nMw
Scribd :
https://bit.ly/3ph8Jyq
Abstract :
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.
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.
