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International Journal of Engineering Technology Science and Research
IJETSR
www.ijetsr.com
ISSN 2394 – 3386
Volume5, Issue 4
April 2018
Smart Note Talker
1 2
Anil kumar GonaAsst.Professor Ashwini Gona Asst.Professor
Department of Electronics and Communication Engineering,
Anurag Group of Institutions,
ABSTRACT:-The Smart Note Taker is such a helpful people talks on the phone. The subscribers are
product that satisfies the needs of the people in todays apart from each other while their talk and they
technologic and fast life. This product can be used in many may want to use figures or texts to understand
ways. The Smart Note Taker provides taking fast and easy themselves better. It's also useful especially for
notes to people who are busy ones self with something. instructors in resonations. The instructors may
With the help of Smart Note Taker, people will be able to not want to present the lecture in front of the
write notes on the air, while being busy with their work. The board. The drawn figure can be processed and
written note will be stored on the memory chip of the pen, directly sent to the server computer in the room.
and will be able to read in digital medium after the job has The server computer then can broadcast the
done. This will save time and facilitate life. There will be an drawn shape through network to all of the
additional feature of the product which will monitor the computers which are present in the room. By
notes, which were taken before, on the application program this way, the lectures are aimed to be more
used in the computer.
This application program can be a word document or an efficient and fun. This product will be simple
image file. Then, the sensed figures that were drawn onto but powerful. The product will be able to sense
the air will be recognized and by the help of the software 3D shapes and motions that user tries to draw.
program we will write, the desired character will be printed The sensed information will be processed and
in the word document. If the application program is a paint transferred to the memory chip and then will be
related program, then the most similar shape will be chosen monitored on the display device. The drawn
by the program and then will be printed on the screen. shape then can be broadcasted to the network or
Since, JAVA Applet is suitable for both the drawings and sent to a mobile device. There will be an
strings, all these applications can be put together by additional feature of the product which will
developing a single JAVA program. The JAVA code that we monitor the notes, which were taken before, on
will develop will also be installed on the pen so that the the application program used in the computer.
processor inside the pen will type and draw the desired This application program can be a word
shape or text on the display panel. document or an image file. Then, the sensed
2. INTRODUCTION: - The Smart Note Taker is figures that were drawn onto the air will be
such a helpful product that satisfies the needs of the recognized and by the help of the software
people in today's technologic and fast life. This program we will write, the desired character will
product can be used in many ways. The Smart Note be printed in the word document. If the
Taker provides taking fast and easy notes to people application program is a paint related program,
who are busy one's self with something. With the help then the most similar shape will be chosen by
of Smart Note Taker, people will be able to write notes the program and then will be printed on the
on the air, while being busy with their work. The screen.
written note will be stored on the memory chip of the 3. SYSTEMOVERVIEW
pen, and will be able to read in digital medium after 3.1. CONSTRUCTION
the job has done. This will save time and facilitate life. Since, JAVA applet is suitable for both the
The Smart Note Taker is good and helpful for blinds drawings and strings, all these applications can
that think and write freely. Another place, where our be put together by developing a single JAVA
product can play an important role, is where two applet program. The java code that we will
Anil kumar Gona, Ashwini Gona
714
International Journal of Engineering Technology Science and Research
IJETSR
www.ijetsr.com
ISSN 2394 – 3386
Volume5, Issue 4
April 2018
develop will also be installed on the pen so that the 3.3. TECHNICAL DEFINITION OF THE
processor in the pen will and type the able to PRODUCT In order to meet the technical
draw desired text on the display panel. requirements of the product we need Operating
Applet:Applet is a function of java which for System Like Windows or Linux in order to
example, is a kind of container (file) which contains a implement software part of the project,
set of programs made in java. Java is a high level Displacement Sensors to recognize the
language. It is widely used in making various displacement of the pen in three dimensions,
applications Based on java. It is one of the best parallel cable to communicate with computer,
features of java. The various strings, drawings etc will software to solve the displacement data and
be made using a class file and this file will not be a finds the individual coordinate displacements in
single file. It will be a set of files linked together in a three axes and transform the data into text
single . format, analog to digital converter to process
Database:The system installed in the pen will consist analog displacement data and convert them into
of a database which will help the processor to digital format, switch to control the pen and
recognize various words made visually in the air. Each Rechargeable battery.
word written in the air will resemble to a word in the
database and the word present in the database will be Operating System
printed. This will remain the basic principle of the Software program to convert data into text
working of a smart note taker. or string format
Working: Displacement Sensor
Smart note taker will be simple but powerful. The Parallel cable
product will be able to sense 3D shapes and motions
that user tries to draw. The sensed information will be Analog to digital converter
processed and transferred to the memory chip and then Switch
will be monitored on the display device. The drawn Rechargeable battery
shape then can be broadcasted to the network or sent
to a mobile device.
There will be an additional feature of the product that 4. CURRENT PRODUCTS
will monitor the notes, which were taken before, on 4.1 MOBILE NOTE TAKER
the application program used in the computer. This The Ultimate Handwriting Capture Device
application program can be a word document or an Mobile Note Taker is the worlds first portable
image file. Then, the sensed that were drawn into the handwriting capture device based on natural
air will be recognized and with the help of the handwriting as an input. Attach plain paper of
software program software we will write the desired any kind and use Pegasus the electronic pen to
character will be printed in the word document. If the capture, store and share handwritten drawings,
application program is a paint related program, then sketches, notes, and memos at meetings,
the most similar shape will be chosen by the program lectures, and conferences. Mobile Note Taker
and then will be printed on screen. has a built-in LCD to confirm input. The on-
3.2. INTERIORSTRUCTURE: board flash memory can store up to 50 pages
(size A4).
Mobile Note Taker works in two modes: -
mobile mode and Connected mode. In mobile
mode note taker receiver unit is not connected to
a PC via USB cable. In connected mode the base
unit is connected to a PC through USB cable.
Fig: 3.2 Interior structure of SNT Technology
Anil kumar Gona, Ashwini Gona
715
International Journal of Engineering Technology Science and Research
IJETSR
www.ijetsr.com
ISSN 2394 – 3386
Volume5, Issue 4
April 2018
Note Taker, you can jot down your most
inspired ideas and be sure that youll never lose
them again
4.2. PC NOTE TAKER
Fig: 4.2. PC Note Taker
PC Notes Taker is the world's first device that
captures natural handwriting on any surface onto
Fig: 4.1. Mobile Note Taker a PC in real time. Based on a revolutionary
electronic pen, PC Notes Taker displays the
Features &Benefits: user's handwritten notes, memos or drawings on
Uses standard paper - no special paper required Stores the computer, and stores the image for future
up to 50 A4 pages Includes LCD to view and confirm use. PC Notes Taker is ideal for markets where
input Operates both in mobile mode and when handwritten input is essential, such as health,
connected to PC, notebook or other device Connects to educational and financial sectors. Supplied with
PC/Notebook via USB cable (included) Includes user-friendly software, PC Notes Taker is
software for synchronization and management of compatible with PCs and notebooks. Adds
stored files Writes directly into MS® Office Handwriting Input to any Computer PC Notes
applications (in Connected mode) Allows file transfer Taker is the world's first device that captures
over LAN, email, and instant messaging application natural handwriting on any surface onto a PC in
(in connected mode)Capture, Organize, and Share real time. Based on a evolutionary electronic
Your Notes Digitally-Anywhere, Anytime! Mobile pen, PC Notes Taker displays the user's
Mode Enables capture and storage of notes and handwritten notes, memos or drawings on the
sketches digitally at meetings, lectures, and conference computer, and stores the image for future use.
Connected mode synchronizes the Mobile Note PC Notes Taker is ideal for markets where
Taker and a PC/Notebook via USB cable (included). handwritten input is essential, such as health,
You can upload, organize, move, edit or add to educational and financial sectors. Supplied with
handwritten notes, ideas, sketches, phone numbers, or user-friendly software, PC Notes Taker is
reminders. The included software also enables memos, compatible with PCs and notebooks.
notes, and sketches to be sent via e-mail or over the Features & Benefits:
LAN network. It is also possible to write directly into Capture of handwriting from any plain paper or
MS® Word or Outlook, and add a personal touch to other writing surface Input of continuous
ICQ® instant messages. Based on Pegasus successful writing up to A4 page size Insert sketches,
PC Notes Taker, Mobile Note Taker is the ultimate signatures, equations, and notes into Word®
handwriting capture device. Even if you dont have documents E-mail sketches or handwritten notes
standard size paper or piece of paper with you - you in any language using MS® OUTLOOK
can use anything - an envelope, an old receipt, a tear- Convert handwriting to digital text using MS®
off from a paper bag and best of all in your own word recognition engine Annotate, add
natural and writing. As long as you have the Mobile comments, edit and draw in your own
Anil kumar Gona, Ashwini Gona
716
International Journal of Engineering Technology Science and Research
IJETSR
www.ijetsr.com
ISSN 2394 – 3386
Volume5, Issue 4
April 2018
handwriting onto MS® office documents Create 5.2HAND WRITING RECOGNITION:
instant messaging using ICQNEW. • Accelerometers measure hand movement in 2
or 3 planes. •
4.3. SMARTPEN On board DSP converts to ASCII characters for
The Smart Pen is a device that resembles a fat pen applications
pen or stylus, but contains a tiny computer and a • Write on paper, flat surface, and vertical wall
set of sophisticated sensors that record and analyze or in air
every motion, and then transmit this information to • Single character recognition on pen
a nearby computer via infrared, radio or direct SmartNoteTaker works by measuring the pen's
electric signal .A Smart Pen helps a computer to movements and matching them to the
recognize handwritten or drawn input. A computer is movements that produce letters and words
treated as 1 level of Complexity higher in its programmed into its memory. It's similar to the
ability to recognize the handwriting of anybody way a microphone detects sound. Consistency of
who uses a Smart Pen. Costs $50, weight is handwriting, rather than neatness, is the only
negligible. condition for accuracy.
There are 2 techniques used for this purpose :
1) Accelerometer technology
2) Handwriting recognition software
Accelerometer Technology:
This technology uses a device called
Accelerometer which is used for measuring
motion. A tiny accelerometer in a pen could be
Fig 4.3 Smart Pen used to detect the stops and starts, arcs and
loops of handwriting, and transmit this
5. TECHNOLOGY information to a small microprocessor that
5.1 DISPLAY TECHNOLOGY would make sense of it as text. There's also the
Technology used in SmartNoteTaker for display is possibility of viewing a full page of text through
Kopin Corps Cyber Display technology. Cyber a special monocular magnified "virtual" screen
Display is a¼ inch diagonal LCD that uses circuitry that could be built into the end of the pen.
built on a silicon wafer, then removed and mounted to Invisible writing in air is achieved through this
glass. The displays are integrated to miniature unique technology called accelerometer that
monitors using its own backlighting, optics, ICS and monitors hand movements and can also be used
packaging. as a virtual hinge to scroll around the small
screen on the pen and detect left or right-
handed use.
It records movement by using the earth's gravity
system, whether you write on paper or in the air.
Hence it is independent of surface used.
Movements are stored within the
SmartNoteTaker. This information is
transmitted on to a small microprocessor that
would make sense of it as a text displayed on
the sleek built in screen.
There are 2 types of accelerometer:
1. Two Axes Accelerometer: This
accelerometer measures acceleration in two
axes. An Example for Two Axes Accelerometer
Fig: 5.1 Display Technologies is ADXL202 Accelerometer.
Anil kumar Gona, Ashwini Gona
717
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