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1. VISVESVARAYA TECHNOLOGICAL
UNIVERSITY,BELAGAVI
DEPARTMENT OF ELECTRONICS AND COMMUNICATION
ENGINEERING
TECHNICAL SEMINAR PRESENTATION
ON
“SMART NOTE TAKER”
Under the co-ordination of
Prof. Pradeep Kudmud
Under the Guidance of
Prof .Khandoba Ranjere
Submitted by:-
Chetan(3BK21EC400)

2.  CONTENTS
INTRODUCTION
TECHNICAL REQUIREMENTS
CONSTRUCTION
WORKING
CURRENT PRODUCTS
APPLICATIONS
ADVANTAGES & DISADVANTAGES
CONCLUSION

3.  INTRODUCTION
The Smart Note Taker is such a helpful product that
satisfies the needs of the people in today's technologic and
fast life. This product can be used in many ways. The Smart
Note Taker provides taking fast and easy notes to people who
are busy one's self with something. With the help of Smart
Note Taker, people will be able to write notes on the air,
while being busy with their work. The written note will be
stored on the memory chip of the pen, and will be able to
read in digital medium after the job has done. This will save
time and facilitate life.

4.  TECHNICAL REQUIREMENTS
•ARM Cortex-M3
•Memory
•Communication Port
•Sensor
•Parallel cable(USB)
•Switch
•Rechargeable battery

5.  ARM CORTEX-M3
The ARM Cortex-M3 is a powerful 32-bit microcontroller
processor designed for embedded systems. Launched in 2004, it
offers high performance and energy efficiency, making it suitable
for a wide range of applications, from industrial automation to
consumer electronics. Featuring a Harvard architecture with a three-
stage pipeline, it supports a variety of peripherals and interfaces,
enabling developers to create efficient and cost-effective solutions.
Its popularity stems from its versatility, low power consumption,
and extensive ecosystem of development tools.

6. Memory In Computing Refers To The Storage Of Data And
Instructions Accessible By The Processor. It Comes In Various
Forms, Including RAM (Random Access Memory) For Temporary
Data Storage During Program Execution, ROM (Read-only
Memory) For Permanent Data Storage, And Storage Devices Like
SSD For Long-term Data Retention. Efficient Memory
Management Is Crucial For System Performance, With Techniques
Like Caching And Virtual Memory Used To Optimize Access
Speeds And Storage Capacity.
 Memory

7.  COMMUNICATION PORT
Communication ports in computing are interfaces used for
connecting peripherals, devices, or networks to a computer system.
Common types include USB (Universal Serial Bus) for versatile
connectivity, Ethernet for wired network communication, and
HDMI for high-definition multimedia transmission. Each port has
specific protocols and data transfer rates, facilitating the exchange
of information between the computer and external devices, enabling
diverse functionalities and expanding the system's capabilities.

8.  SENSOR(ACCELEROMETER)
An accelerometer sensor measures acceleration forces,
enabling detection of changes in velocity and orientation across
multiple axes. Commonly used in devices like smartphones and
fitness trackers, it detects movement, tilt, and vibration, providing
data for applications such as step counting, screen rotation, and
gaming. Accelerometers utilize various technologies, including
MEMS (Micro-Electro-Mechanical Systems), piezoelectric crystals,
or capacitance, offering precise and reliable motion sensing
capabilities.

9.  PARALLEL CABLE(USB)
The Universal Serial Bus (USB) parallel cable facilitates data
transfer between computers and peripherals. Initially introduced for
printers, it features multiple data lines for simultaneous
transmission, enhancing transfer speeds compared to serial
connections. USB parallel cables offer versatility, supporting
various devices like scanners and external storage. However,
advancements in USB technology have led to its obsolescence, with
newer versions providing faster and more efficient data transfer
capabilities.

10.  SWITCH
A switch in networking is a device that connects multiple
devices within a local area network (LAN) and forwards data
packets between them. It operates at the data link layer of the OSI
model, using MAC addresses to determine the destination of each
packet. Switches improve network performance by reducing
collisions and providing dedicated bandwidth to each connected
device, enabling efficient and reliable data transmission.

11.  RECHARGEABLE BATTERY
(LITHIUM-ION (LI-ION) )
Lithium-ion (Li-ion) rechargeable batteries are widely used in
portable electronic devices due to their high energy density,
lightweight, and long lifespan. They employ lithium ions to store
and release energy during charging and discharging cycles, offering
improved efficiency and reliability compared to other battery
chemistries. Li-ion batteries are found in smartphones, laptops,
electric vehicles, and renewable energy storage systems, powering
our modern digital lifestyles with convenience and sustainability.

12.  CONSTRUCTION(INTERNAL)

13.  WORKING PROCEDURE

14.  WORKING PROCEDURE
The Smart Note Taker utilizes motion sensors to track
the movements of a special pen in the air. As the user writes
or sketches with the pen, the sensors capture the strokes and
translate them into digital data. This data is then processed by
the device's internal software, which converts it into readable
text or images. The result is a digital copy of the handwritten
notes or drawings, which can be saved, edited, or shared
electronically.

15.  CURRENT PRODUCTS
 Mobile Note Taker(20000)  PC Note Taker(18000)

16.  APPLICATIONS
•Educational Institute
•Field Work
•Business
•Design & Art
•Meetings & Conferences

17.  ADVANTAGES
 Easy to use
 Reliable and powerful
 Wireless connection
 Time saving
 Light weighted
 Use anywhere

18.  DISADVANTAGES
 High Cost(12000)
 Everyone can’t afford it
 Low battery life

19.  CONCLUSION
Hence , we can conclude that our product has many
advantages over digital pen , since the smart note taker is a
device that can store visual recordings and thus can be used
widely.

20.  REFERENCES
• [1].http://www.wikipedia.com
• [2].http://www.newscientist.com
• [3].http://fp.uni.edu/its/et/studioit/smartboard.htm
• [4].http://www.campus-technology.com
• [5].http://www2.smarttech.com/st/enUS/Products/Interactive+Pen
• [6].http://www.ipen4you.com