News PIC projects
- ajay_bhargav
- Fri Oct 30 2009, 11:00 am
It’s very easy for us to write, as we only need some paper and pencil/pen. However, did you know that writing is a hard task, especially for the blinds?
Thanks to Louis Braille, the father of Braille system, which is a worldwide system that being used by blind or visually impaired people for reading and writing.
Technically, there is a step for reading the Braille, as the readers need to pass their fingers over characters, which are made up of an arrangement of one to six embossed points.
Honestly, it’s the most effective method for the blinds to read and write, even in this 21st century. Hence, many factories have trying to develop the Braille embosser with low-cost and low-tech, making it as simple as possible for the blinds to use!
However, even the traditional Braille embosser has it disadvantages, such as:
The main objective of this Portable Notetaker is to develop a cheap, pocket size device, which is allowing the blinds to enter notes via Braille m-touch keypad to access and store words or to output result in audio format via speech synthesizer faster!
By the way, the Portable Notetaker is a USB Human Interface Device. So, it’s possible for the user to connect it to a PC and operates like a regular keyboard.
More information of description, circuit diagram and prototype board can be obtained from here
[ Source myPIC32 ]
Tags PIC projectsBraille systemPortable Notetaker for the Blindspeech synthesizerBraille m-touch keypad
Thanks to Louis Braille, the father of Braille system, which is a worldwide system that being used by blind or visually impaired people for reading and writing.
Technically, there is a step for reading the Braille, as the readers need to pass their fingers over characters, which are made up of an arrangement of one to six embossed points.
Honestly, it’s the most effective method for the blinds to read and write, even in this 21st century. Hence, many factories have trying to develop the Braille embosser with low-cost and low-tech, making it as simple as possible for the blinds to use!
However, even the traditional Braille embosser has it disadvantages, such as:
- It consumes longer time and larger space to write,
- The user’s hand is easily get tired, due to the using of force pressing stylus.
The main objective of this Portable Notetaker is to develop a cheap, pocket size device, which is allowing the blinds to enter notes via Braille m-touch keypad to access and store words or to output result in audio format via speech synthesizer faster!
By the way, the Portable Notetaker is a USB Human Interface Device. So, it’s possible for the user to connect it to a PC and operates like a regular keyboard.
More information of description, circuit diagram and prototype board can be obtained from here
[ Source myPIC32 ]
Submit comment
Downloads
- Automatic Railway Gate Control by: Sharanjit Singh in: 8051 Projects
Tue Oct 15 2019, 12:47 pm - Yet Another DTMF Controlled Robot by: Er. Sharanjit Singh in: 8051 Projects
Tue May 07 2019, 02:45 pm - Simple 3 Digit Temperature Meter by: Rakesh Suthar in: PIC Projects
Sat Jul 05 2014, 11:45 am - Electronic Voting machine with Managed Control Unit (Project Report Included) by: Shivani, Geetika Gupta, Vibhore Aggarwal, Megha Singh in: 8051 Projects
Sat May 17 2014, 07:46 pm - LED Scrolling message Display using 8051 by: Pratik Suthar in: 8051 Projects
Thu May 08 2014, 04:28 pm
Comments
- Pure Sine Wave Inverter Using Atmel 89S2051 by: Anthonyvab
Wed Apr 17 2024, 08:51 am - Pure Sine Wave Inverter Using Atmel 89S2051 by: Jerrydauck
Fri Mar 01 2024, 08:51 am - Pure Sine Wave Inverter Using Atmel 89S2051 by: DennisVatry
Thu Feb 22 2024, 10:04 pm - Pure Sine Wave Inverter Using Atmel 89S2051 by: DonaldPaids
Thu Feb 22 2024, 03:45 pm - Pure Sine Wave Inverter Using Atmel 89S2051 by: Victornwh
Mon Feb 19 2024, 12:01 pm
Robertphype
Sat Apr 27 2024, 12:23 am
ktaletrryp
Fri Apr 26 2024, 10:55 pm
Robertrip
Fri Apr 26 2024, 11:20 am
ArnoldDiant
Fri Apr 26 2024, 03:53 am
RodneyKnorb
Thu Apr 25 2024, 07:08 pm
Williamjef
Thu Apr 25 2024, 02:08 pm
SamuelSmise
Thu Apr 25 2024, 09:56 am
DustinErele
Thu Apr 25 2024, 08:44 am
Trending Topics
orcad layout IIC library modern technologies lcd display IPsec ARM architecture reference manual wireless security 7-segment interfacing with microcontroller C Programming for Microcontrollers assembly code amp USB area news BASCOM-Programming of Microcontrollers with Ease automatic room light controller with visitor count writing program AVR studio xbee with pic micro temperature stability Digital lock using AT89C2051 and keypad scart