Voice typing is technology used to typing

1. SUBMITTED BY
ARJUN KESHAV K
PHYSICAL SCIENCE
ROLL NO: 1

2. INTRODUCTION
• Thomas Edison invents the first dictation machine, a slightly
improved version of his phonograph
• now a day the speech recognition technique is used for various
purpose.
• Many people prefer speaking out their thoughts rather than typing
them
• So it only makes sense Google would enhance the usability of
Google Docs by integrating its current voice recognition
technology
• Speech toText (Voice Recognition) is an extension that helps you
convert your speech to text
• It can recognize a wide variety of languages and related dialects.
• not only the google but also many more application used to covert
the human voice to the text.

3. DIAGRAM

4. MAIN PARTS
HARDWARE
• MIC
• FILTERS
• ANALOG TO DIGITAL CONVERTOR
• AMPLIFIER
• DSP
• DECODER
• OUTPUT(MONITOR)
SOFTWARE
• JAVA SCRIPT
• PYTHON CODE

5. WORKING
MIC
FILTERS
ADC
AMPLIFIER
DSP
DECODER
OUTPUT

6. APPLICATIONS
• GOOGLE DOCS
• GOOGLEVOICE SEARCH
• G BOARD
• MANGLISH
• FAST
• RELIABLE
• EASYTO USE
• FREEAPPS FORANDROIDAND IOS
• HELPFUL FOR BLINDS
• USER FRIENDLY
DISADVANTAGE
• PRONOUNCIATION MAY EFFECTTHETEXT
• PUNCTUATIONS MARKSARE NOT CONSIDERED
• ONLY EFFECTIVE IN A NOICE FREE ENVIRONMENT
• ACCURACY OFTHETEXT DEPENDS UPONTHE CLARITYOFTHE
MIC

7. THANKYOU