ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
Computer Mouse
Name - Ashish Sahu
Section ¨C K17EC
Roll no. ¨C 45
Registration no. - 11702971
Why it is named as ¡®¡¯mouse¡¯¡¯???
¡ñ it looks like real mouse with the cord is the
tail and the part we hold is the body.
¡ñ One of the researchers helping the
inventor with his creation called the
tool a mouse, and presto! The new tool
had a name!
¡ñ
Who is the inventor of computer
mouse?
o
ck, kind of
¡ñ In 1968, a man named Douglas
Engelbart created this special tool t
help people control their computers. It
was a small wooden block on wheels,
and there was a long cable sticking out
of the ba like a tail!
Mechanical Mouse
¡ñ German company Telefunken published on
their early ball mouse, called "Rollkugel"
(German for "rolling ball"), on 2 October 1968.
¡ñ The ball mouse replaced the external wheels
with a single ball that could rotate in any
direction. Perpendicular chopper wheels
housed inside the mouse's body chopped
beams of light on the way to light sensors,
thus detecting in their turn the motion of the
ball.
Optical and Laser Mouse
¡ñ Optical mice make use of one or more
light-emitting diodes (LEDs) and an
imaging array of photodiodes to detect
movement relative to the underlying
surface
¡ñ laser mouse is an optical mouse that uses
coherent (laser) light
Inertial and gyroscopic mic
are
¡ñ Often called "air mice" since they do not
require a surface to operate
¡ñ Inertial mice use a tuning fork or other
accelerometer (US Patent 4787051) to
detect rotary movement for every axis
supported.
¡ñ The most common models (manufactured
by Logitech and Gyration) work using 2
degrees of rotational freedom and
insensitive to spatial translation.
educed weight and
¡ñ Usually cordless, they often have a switch
to deactivate the movement circuitry
between use, allowing the user freedom of
movement without affecting the cursor
position.
¡ñ increased sensitivity, r
increased ease-of-use
3D Mouse
¡ñ Also known as bats,flying mice, or wands
¡ñ generally function through ultrasound and
provide at least three degrees of freedom.
¡ñ A recent consumer 3D pointing device is
the Wii Remote.
Tactile mouse
ut never
¡ñ contained a small actuator that made the
mouse vibrate
¡ñ can augment user-interfaces with haptic
feedback, such as giving feedback when
crossing a window boundary
¡ñ To surf by touch requires the user to be
able to feel depth or hardness; this ability
was realized with the first
electrorheological tactile miceb
marketed.
Our future Mouse!!!
Thank You!!!

More Related Content

What's hot (20)

Evo mouse seminar
Evo mouse seminarEvo mouse seminar
Evo mouse seminar
Ratna Tejaswini
?
SPRV #3 - Videos 360 - Audio VR e Templates de UE4
SPRV #3 - Videos 360 - Audio VR e Templates de UE4SPRV #3 - Videos 360 - Audio VR e Templates de UE4
SPRV #3 - Videos 360 - Audio VR e Templates de UE4
Pedro Kayatt
?
Mse%204001%20 Wireless%20 Optical%20 Mouse
Mse%204001%20 Wireless%20 Optical%20 MouseMse%204001%20 Wireless%20 Optical%20 Mouse
Mse%204001%20 Wireless%20 Optical%20 Mouse
adamwentworth
?
SqueakBot
SqueakBotSqueakBot
SqueakBot
ESUG
?
Space Mouse
Space MouseSpace Mouse
Space Mouse
Anish Sarkar
?
Game Controller Design for Use with 1 Hand
Game Controller Design for Use with 1 HandGame Controller Design for Use with 1 Hand
Game Controller Design for Use with 1 Hand
sethedens
?
My presentation
My presentationMy presentation
My presentation
niminaeem
?
Ginyu force gonzalezjonathan_assignment2_0315
Ginyu force gonzalezjonathan_assignment2_0315Ginyu force gonzalezjonathan_assignment2_0315
Ginyu force gonzalezjonathan_assignment2_0315
JG249
?
Ginyu force leelisa_teamassignmentweek2_0315
Ginyu force leelisa_teamassignmentweek2_0315Ginyu force leelisa_teamassignmentweek2_0315
Ginyu force leelisa_teamassignmentweek2_0315
Lisa Lee
?
the one-chuk
the one-chukthe one-chuk
the one-chuk
Ron Smith
?
Gesture control wheel chair 1
Gesture control wheel chair 1Gesture control wheel chair 1
Gesture control wheel chair 1
Vishal Bagla
?
Power Point Ggb
Power Point GgbPower Point Ggb
Power Point Ggb
ggarciaba
?
Space mouse report
Space mouse report Space mouse report
Space mouse report
Anish Sarkar
?
Infamous Flamingos Interactive Single Handed Controller Design
Infamous Flamingos Interactive Single Handed Controller DesignInfamous Flamingos Interactive Single Handed Controller Design
Infamous Flamingos Interactive Single Handed Controller Design
Alexander Weeks
?
Shirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Shirsha Yaathra - Head Movement controlled Wheelchair - Research PaperShirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Shirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Chamila Wijayarathna
?
Sphere 10 Software Releases Auto Mouse 1.0
Sphere 10 Software Releases Auto Mouse 1.0Sphere 10 Software Releases Auto Mouse 1.0
Sphere 10 Software Releases Auto Mouse 1.0
flashnewsrelease
?
Space mouse'
Space mouse'Space mouse'
Space mouse'
Kashyap Gupta
?
Front-end for invalid people
Front-end for invalid peopleFront-end for invalid people
Front-end for invalid people
capitan_jo
?
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Aritra Sarkar
?
Project tango
Project tangoProject tango
Project tango
Sachin Gupta
?
SPRV #3 - Videos 360 - Audio VR e Templates de UE4
SPRV #3 - Videos 360 - Audio VR e Templates de UE4SPRV #3 - Videos 360 - Audio VR e Templates de UE4
SPRV #3 - Videos 360 - Audio VR e Templates de UE4
Pedro Kayatt
?
Mse%204001%20 Wireless%20 Optical%20 Mouse
Mse%204001%20 Wireless%20 Optical%20 MouseMse%204001%20 Wireless%20 Optical%20 Mouse
Mse%204001%20 Wireless%20 Optical%20 Mouse
adamwentworth
?
SqueakBot
SqueakBotSqueakBot
SqueakBot
ESUG
?
Game Controller Design for Use with 1 Hand
Game Controller Design for Use with 1 HandGame Controller Design for Use with 1 Hand
Game Controller Design for Use with 1 Hand
sethedens
?
My presentation
My presentationMy presentation
My presentation
niminaeem
?
Ginyu force gonzalezjonathan_assignment2_0315
Ginyu force gonzalezjonathan_assignment2_0315Ginyu force gonzalezjonathan_assignment2_0315
Ginyu force gonzalezjonathan_assignment2_0315
JG249
?
Ginyu force leelisa_teamassignmentweek2_0315
Ginyu force leelisa_teamassignmentweek2_0315Ginyu force leelisa_teamassignmentweek2_0315
Ginyu force leelisa_teamassignmentweek2_0315
Lisa Lee
?
Gesture control wheel chair 1
Gesture control wheel chair 1Gesture control wheel chair 1
Gesture control wheel chair 1
Vishal Bagla
?
Power Point Ggb
Power Point GgbPower Point Ggb
Power Point Ggb
ggarciaba
?
Infamous Flamingos Interactive Single Handed Controller Design
Infamous Flamingos Interactive Single Handed Controller DesignInfamous Flamingos Interactive Single Handed Controller Design
Infamous Flamingos Interactive Single Handed Controller Design
Alexander Weeks
?
Shirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Shirsha Yaathra - Head Movement controlled Wheelchair - Research PaperShirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Shirsha Yaathra - Head Movement controlled Wheelchair - Research Paper
Chamila Wijayarathna
?
Sphere 10 Software Releases Auto Mouse 1.0
Sphere 10 Software Releases Auto Mouse 1.0Sphere 10 Software Releases Auto Mouse 1.0
Sphere 10 Software Releases Auto Mouse 1.0
flashnewsrelease
?
Front-end for invalid people
Front-end for invalid peopleFront-end for invalid people
Front-end for invalid people
capitan_jo
?
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Computer-Vision based Centralized Multi-agent System on Matlab and Arduino Du...
Aritra Sarkar
?

Similar to Computermouse.ppt (20)

Computer mouse.pptx
Computer mouse.pptxComputer mouse.pptx
Computer mouse.pptx
gadhon
?
The mouse!
The mouse!The mouse!
The mouse!
lapts
?
Keyboard & Mouse basics
Keyboard & Mouse basics Keyboard & Mouse basics
Keyboard & Mouse basics
United International University
?
"MOUSE" HARDWARE
"MOUSE" HARDWARE "MOUSE" HARDWARE
"MOUSE" HARDWARE
Aqsa Mushtaq
?
Presentation on Computer Mouse
Presentation on Computer MousePresentation on Computer Mouse
Presentation on Computer Mouse
Saadi Rahman
?
mouse Presentation
mouse Presentation mouse Presentation
mouse Presentation
TalhaHussain58
?
How computer mice work
How computer mice workHow computer mice work
How computer mice work
RaxTonProduction
?
computer-mouse-sir-tariq.pptx
computer-mouse-sir-tariq.pptxcomputer-mouse-sir-tariq.pptx
computer-mouse-sir-tariq.pptx
TalhaHussain58
?
Mouse
MouseMouse
Mouse
Prashath Kurunegala
?
Moues
MouesMoues
Moues
Ravi Kodoli
?
THINGS ABOUT MOUSE
THINGS ABOUT MOUSETHINGS ABOUT MOUSE
THINGS ABOUT MOUSE
jeevagan nagarajan
?
Input and output devices
Input and output devicesInput and output devices
Input and output devices
Abdul Rehman
?
input and output devices
input and output devicesinput and output devices
input and output devices
Abdul Rehman
?
Mouse presentation
Mouse presentationMouse presentation
Mouse presentation
Abdur Rouf
?
Computer mouse
Computer mouse Computer mouse
Computer mouse
TariqGhayyur3
?
Space mouse
Space mouseSpace mouse
Space mouse
SunkaraHariNarayana
?
Evo Mouse seminar ppt
Evo Mouse seminar pptEvo Mouse seminar ppt
Evo Mouse seminar ppt
Harikrishnan R
?
The Mouse
The MouseThe Mouse
The Mouse
Department of Education and Training, Victoria
?
Presentation on Mouse
Presentation on MousePresentation on Mouse
Presentation on Mouse
Haseeb ur Rehman
?
Input devise mouse
Input devise mouseInput devise mouse
Input devise mouse
Siddhant Puthran
?

Recently uploaded (20)

30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
ScyllaDB
?
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOTSMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
TanmaiArni
?
World Information Architecture Day 2025 - UX at a Crossroads
World Information Architecture Day 2025 - UX at a CrossroadsWorld Information Architecture Day 2025 - UX at a Crossroads
World Information Architecture Day 2025 - UX at a Crossroads
Joshua Randall
?
FinTech - US Annual Funding Report - 2024.pptx
FinTech - US Annual Funding Report - 2024.pptxFinTech - US Annual Funding Report - 2024.pptx
FinTech - US Annual Funding Report - 2024.pptx
Tracxn
?
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramentoAIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
Alessandro Bogliolo
?
MIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND Revenue Release Quarter 4 2024 - Finacial PresentationMIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND CTI
?
A Framework for Model-Driven Digital Twin Engineering
A Framework for Model-Driven Digital Twin EngineeringA Framework for Model-Driven Digital Twin Engineering
A Framework for Model-Driven Digital Twin Engineering
Daniel Lehner
?
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & TipsTrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc
?
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog GavraReplacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
ScyllaDB
?
Unlock AI Creativity: Image Generation with DALL¡¤E
Unlock AI Creativity: Image Generation with DALL¡¤EUnlock AI Creativity: Image Generation with DALL¡¤E
Unlock AI Creativity: Image Generation with DALL¡¤E
Expeed Software
?
EaseUS Partition Master Crack 2025 + Serial Key
EaseUS Partition Master Crack 2025 + Serial KeyEaseUS Partition Master Crack 2025 + Serial Key
EaseUS Partition Master Crack 2025 + Serial Key
kherorpacca127
?
DealBook of Ukraine: 2025 edition | AVentures Capital
DealBook of Ukraine: 2025 edition | AVentures CapitalDealBook of Ukraine: 2025 edition | AVentures Capital
DealBook of Ukraine: 2025 edition | AVentures Capital
Yevgen Sysoyev
?
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
Tsuyoshi Hirayama
?
UiPath Document Understanding - Generative AI and Active learning capabilities
UiPath Document Understanding - Generative AI and Active learning capabilitiesUiPath Document Understanding - Generative AI and Active learning capabilities
UiPath Document Understanding - Generative AI and Active learning capabilities
DianaGray10
?
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
ScyllaDB
?
DevNexus - Building 10x Development Organizations.pdf
DevNexus - Building 10x Development Organizations.pdfDevNexus - Building 10x Development Organizations.pdf
DevNexus - Building 10x Development Organizations.pdf
Justin Reock
?
Technology use over time and its impact on consumers and businesses.pptx
Technology use over time and its impact on consumers and businesses.pptxTechnology use over time and its impact on consumers and businesses.pptx
Technology use over time and its impact on consumers and businesses.pptx
kaylagaze
?
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarterQ4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
MariaBarbaraPaglinaw
?
Q4 2024 Earnings and Investor Presentation
Q4 2024 Earnings and Investor PresentationQ4 2024 Earnings and Investor Presentation
Q4 2024 Earnings and Investor Presentation
Dropbox
?
Future-Proof Your Career with AI Options
Future-Proof Your  Career with AI OptionsFuture-Proof Your  Career with AI Options
Future-Proof Your Career with AI Options
DianaGray10
?
30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
30B Images and Counting: Scaling Canva's Content-Understanding Pipelines by K...
ScyllaDB
?
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOTSMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
SMART SENTRY CYBER THREAT INTELLIGENCE IN IIOT
TanmaiArni
?
World Information Architecture Day 2025 - UX at a Crossroads
World Information Architecture Day 2025 - UX at a CrossroadsWorld Information Architecture Day 2025 - UX at a Crossroads
World Information Architecture Day 2025 - UX at a Crossroads
Joshua Randall
?
FinTech - US Annual Funding Report - 2024.pptx
FinTech - US Annual Funding Report - 2024.pptxFinTech - US Annual Funding Report - 2024.pptx
FinTech - US Annual Funding Report - 2024.pptx
Tracxn
?
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramentoAIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
AIXMOOC 2.3 - Modelli di reti neurali con esperimenti di addestramento
Alessandro Bogliolo
?
MIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND Revenue Release Quarter 4 2024 - Finacial PresentationMIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND Revenue Release Quarter 4 2024 - Finacial Presentation
MIND CTI
?
A Framework for Model-Driven Digital Twin Engineering
A Framework for Model-Driven Digital Twin EngineeringA Framework for Model-Driven Digital Twin Engineering
A Framework for Model-Driven Digital Twin Engineering
Daniel Lehner
?
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & TipsTrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc Webinar - Building your DPIA/PIA Program: Best Practices & Tips
TrustArc
?
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog GavraReplacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
Replacing RocksDB with ScyllaDB in Kafka Streams by Almog Gavra
ScyllaDB
?
Unlock AI Creativity: Image Generation with DALL¡¤E
Unlock AI Creativity: Image Generation with DALL¡¤EUnlock AI Creativity: Image Generation with DALL¡¤E
Unlock AI Creativity: Image Generation with DALL¡¤E
Expeed Software
?
EaseUS Partition Master Crack 2025 + Serial Key
EaseUS Partition Master Crack 2025 + Serial KeyEaseUS Partition Master Crack 2025 + Serial Key
EaseUS Partition Master Crack 2025 + Serial Key
kherorpacca127
?
DealBook of Ukraine: 2025 edition | AVentures Capital
DealBook of Ukraine: 2025 edition | AVentures CapitalDealBook of Ukraine: 2025 edition | AVentures Capital
DealBook of Ukraine: 2025 edition | AVentures Capital
Yevgen Sysoyev
?
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
DAO UTokyo 2025 DLT mass adoption case studies IBM Tsuyoshi Hirayama (ƽɽÒã)
Tsuyoshi Hirayama
?
UiPath Document Understanding - Generative AI and Active learning capabilities
UiPath Document Understanding - Generative AI and Active learning capabilitiesUiPath Document Understanding - Generative AI and Active learning capabilities
UiPath Document Understanding - Generative AI and Active learning capabilities
DianaGray10
?
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
How Discord Indexes Trillions of Messages: Scaling Search Infrastructure by V...
ScyllaDB
?
DevNexus - Building 10x Development Organizations.pdf
DevNexus - Building 10x Development Organizations.pdfDevNexus - Building 10x Development Organizations.pdf
DevNexus - Building 10x Development Organizations.pdf
Justin Reock
?
Technology use over time and its impact on consumers and businesses.pptx
Technology use over time and its impact on consumers and businesses.pptxTechnology use over time and its impact on consumers and businesses.pptx
Technology use over time and its impact on consumers and businesses.pptx
kaylagaze
?
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarterQ4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
Q4_TLE-7-Lesson-6-Week-6.pptx 4th quarter
MariaBarbaraPaglinaw
?
Q4 2024 Earnings and Investor Presentation
Q4 2024 Earnings and Investor PresentationQ4 2024 Earnings and Investor Presentation
Q4 2024 Earnings and Investor Presentation
Dropbox
?
Future-Proof Your Career with AI Options
Future-Proof Your  Career with AI OptionsFuture-Proof Your  Career with AI Options
Future-Proof Your Career with AI Options
DianaGray10
?

Computermouse.ppt

  • 1. Computer Mouse Name - Ashish Sahu Section ¨C K17EC Roll no. ¨C 45 Registration no. - 11702971
  • 2. Why it is named as ¡®¡¯mouse¡¯¡¯??? ¡ñ it looks like real mouse with the cord is the tail and the part we hold is the body. ¡ñ One of the researchers helping the inventor with his creation called the tool a mouse, and presto! The new tool had a name! ¡ñ
  • 3. Who is the inventor of computer mouse? o ck, kind of ¡ñ In 1968, a man named Douglas Engelbart created this special tool t help people control their computers. It was a small wooden block on wheels, and there was a long cable sticking out of the ba like a tail!
  • 4. Mechanical Mouse ¡ñ German company Telefunken published on their early ball mouse, called "Rollkugel" (German for "rolling ball"), on 2 October 1968. ¡ñ The ball mouse replaced the external wheels with a single ball that could rotate in any direction. Perpendicular chopper wheels housed inside the mouse's body chopped beams of light on the way to light sensors, thus detecting in their turn the motion of the ball.
  • 5. Optical and Laser Mouse ¡ñ Optical mice make use of one or more light-emitting diodes (LEDs) and an imaging array of photodiodes to detect movement relative to the underlying surface ¡ñ laser mouse is an optical mouse that uses coherent (laser) light
  • 6. Inertial and gyroscopic mic are ¡ñ Often called "air mice" since they do not require a surface to operate ¡ñ Inertial mice use a tuning fork or other accelerometer (US Patent 4787051) to detect rotary movement for every axis supported. ¡ñ The most common models (manufactured by Logitech and Gyration) work using 2 degrees of rotational freedom and insensitive to spatial translation.
  • 7. educed weight and ¡ñ Usually cordless, they often have a switch to deactivate the movement circuitry between use, allowing the user freedom of movement without affecting the cursor position. ¡ñ increased sensitivity, r increased ease-of-use
  • 8. 3D Mouse ¡ñ Also known as bats,flying mice, or wands ¡ñ generally function through ultrasound and provide at least three degrees of freedom. ¡ñ A recent consumer 3D pointing device is the Wii Remote.
  • 9. Tactile mouse ut never ¡ñ contained a small actuator that made the mouse vibrate ¡ñ can augment user-interfaces with haptic feedback, such as giving feedback when crossing a window boundary ¡ñ To surf by touch requires the user to be able to feel depth or hardness; this ability was realized with the first electrorheological tactile miceb marketed.