The blind now also able to use the touch screen mobile phone. You may be thinking, how they use it while we know that the blind is not able to see. Scientists have created on the phone with touch screen technology so that the vibration can stimulate the Braille letters that are injected in the mobile phone.
Jussi Rantala from the University of Tampere, Finland, together with some of his team to create mobile phone with a priority to bring this letter in Braille mobile phone. Letters are then displayed on the touch screen.
In this test, the researchers use a mobile phone with a piezoelectric material attached to the touch screen. Later, these materials vibrate when get electrical signals.
Braille letters will code two-thirds through the matrix, where each letter presented in a different configuration of dots of the letter emerged drowned.
To support this device, install the software that they represent the dots of the letter emerged intense pulse vibration of single dots, while the letters are presented as the sinking of vibration longer weaker.
Jussi Rantala from the University of Tampere, Finland, together with some of his team to create mobile phone with a priority to bring this letter in Braille mobile phone. Letters are then displayed on the touch screen.
In this test, the researchers use a mobile phone with a piezoelectric material attached to the touch screen. Later, these materials vibrate when get electrical signals.
Braille letters will code two-thirds through the matrix, where each letter presented in a different configuration of dots of the letter emerged drowned.
To support this device, install the software that they represent the dots of the letter emerged intense pulse vibration of single dots, while the letters are presented as the sinking of vibration longer weaker.
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