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iSuppli Corporation22nd Annual Flat Information Displays Conference
Pocket ProjectorsAll-in-one Solution for Mobility, Augmentation, Communication
Ramesh Raskar Senior Research Scientist
Mitsubishi Electric Research Labs, Cambridge, MA
iSuppli Corporation22nd Annual Flat Information Displays Conference
Ramesh Raskar
Mitsubishi Electric Research Labs (MERL)Cambridge, MA, USA
Pocket ProjectorsAll-in-one Solution for Mobility, Augmentation, Communication
FID 2005 – An iSuppli Event Slide 3
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Ultimate Personal Display ?
Mitsubishi Electric Pocket Projector DLP based with R, G, B LEDs Instant on, Battery-pack Available Now
FID 2005 – An iSuppli Event Slide 4
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
DLP® 0.55” ChipLED life >10,000 hoursSVGA 800 x 600~ 250 LUX in brightnessInputs VGA, RCA & S VideoBattery ~ 2.5 hoursActual Size: 4.85”W x 1.85”H x 3.82”HWeight ~ 1 pound (450g)
FID 2005 – An iSuppli Event Slide 5
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
FID 2005 – An iSuppli Event Slide 6
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Small Projector…
Estimated Possible Partner Device for Attachment
Projected2005 Sales
Projected 2006 Sales
Portable DVD Players 1,545,000 1,845,000
Digital Camera 20,161,000 21,893,000
Gaming Systems 60,000,000 64,200,000
Others (ie. RV’s, PDA’s, etc.) (Very rough estimate only)
50,000,000 55,000,000
Rough Base Totals 131,706,000 142,938,000
Estimates and Projections Quoted from Various Sources
Big Projections…
FID 2005 – An iSuppli Event Slide 7
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Possible Partner Device for Attachment
Projected2005 Sales
Projected 2006 Sales
Rough Base Totals 131,706,000 142,938,000
Conservative Early Adopter Estimate
0.034% 0.084%
Possible Sales in Units 44,780 120,067
Average Consumer Electronic Adoption Rate 0.34% during the first year of product introduction 0.84% during the second year 1.54% during the third year
FID 2005 – An iSuppli Event Slide 8
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Problems
Brightness: LEDs and OpticsPrice: $699+Applications: ?
FID 2005 – An iSuppli Event Slide 9
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Brightness and Power• More LEDs for illumination
Heat: Better thermal designs Cost: LEDs are expensive ! Size: Complex optics for multi-LEDs
• White boost Equivalent to transparent part of color wheel All 3 R,G,B LEDs on at the same time
• Blacks LED Dimming
• Limits Difficult to match lamp based, AC powered projectors Need to think about other applications
FID 2005 – An iSuppli Event Slide 10
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
ApplicationsUnderstanding Projector Pro’s and Con’s
1. Large image with small device
2. Image overlay on real object– Ideal for augmentation
3. Superposition of images– Higher resolution, brightness
Issues Ambient bright light Screens: Affected by display surface reflectance
FID 2005 – An iSuppli Event Slide 11
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
FID 2005 – An iSuppli Event Slide 12
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
Image Overlay on Real Objects Decoupled device Non-planar surfaces
FID 2005 – An iSuppli Event Slide 13
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
Image Overlay on Real Objects Decoupled device Non-planar surfaces
Machine Projection Projector for non-display apps
FID 2005 – An iSuppli Event Slide 14
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
Image Overlay on Real Objects Decoupled device Non-planar surfaces
Machine Projection Projector for non-display apps
FID 2005 – An iSuppli Event Slide 15
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Small group presentations
Pocket monitorPDA, Digital Camera, Mobile phones, Video iPods
Gaming displaysPortable home theater Camping entertainmentIn-Car entertainment
Compact Tiled Displays (VideoWall)
Decoupled Image Size
FID 2005 – An iSuppli Event Slide 16
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Pocket Projector Developments
iLamps 2002 RFIG Lamps 2003-04
Pocket Projector 2004-05
FID 2005 – An iSuppli Event Slide 17
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Stabilized Desktop-like Interaction
Sensor support What components are needed ?
FID 2005 – An iSuppli Event Slide 18
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
FID 2005 – An iSuppli Event Slide 19
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Desktop-like Interaction
Mouse Simulation •Cursor follows handheld projector motion• Pre-warped image remains stable
FID 2005 – An iSuppli Event Slide 20
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Image Quasi-Stabilization
Eliminate hand jitter using inertial sensors+camera
FID 2005 – An iSuppli Event Slide 21
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Absolute Stabilization
Image stays registered with world features
FID 2005 – An iSuppli Event Slide 22
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
Image Overlay on Real Objects Decoupled device Non-planar surfaces
Machine Projection Projector for non-display apps
FID 2005 – An iSuppli Event Slide 23
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Changing Texture and Virtual Lighting
Raskar, Welch, Low, Bandyopadhyay, “Shader Lamps” (2000)
FID 2005 – An iSuppli Event Slide 24
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
FID 2005 – An iSuppli Event Slide 25
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Image Overlay on Objects
Raskar, vanBaar, Beardsley et al, Siggraph 2003
FID 2005 – An iSuppli Event Slide 26
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
New Opportunities
Aware Projectors Decoupled display size
Image Overlay on Real Objects Decoupled device Non-planar surfaces
Machine Projection Projector for non-display apps
FID 2005 – An iSuppli Event Slide 27
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Machine ‘Projection’Images consumed not by humans but by other machines
Project images to assist machine computation
Unique compared to other display technologies
Optical CommunicationOptical EtchingVisual coding
Robot Guidance
Machines consume images
Machines Produce images
FID 2005 – An iSuppli Event Slide 28
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Maskless Lithography
DLP Micro-mirror arrayFast parallel operation on optical resists
OpticalResists
FID 2005 – An iSuppli Event Slide 29
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Parallel Switching and Routing at ~100KHzFixed diffraction grating + Optical switches
Optical Networking Gear
FID 2005 – An iSuppli Event Slide 30
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Pocket Projector = Glorified Remote Control
+ Glorified Laser Pointer
Optical Communication
FID 2005 – An iSuppli Event Slide 31
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Find tag location using
Pocket Projector
Photosensing
Wireless Tags
Many geometric ops
R F I R F I D
Interactive stabilized projection
(Radio Frequency Id & Geometry)G
Siggraph 2004
FID 2005 – An iSuppli Event Slide 32
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Conventional Passive RFID
Micro Controller
Memory Computer
READER
Micro Controller
Memory
FID 2005 – An iSuppli Event Slide 33
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Using Projector to Interact with Tagged Books in a Library
With RFID, get list of books in RF range
With Precise Location Data Find which books are out of sorted order !
FID 2005 – An iSuppli Event Slide 34
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Prototype Tag
RF tag + photosensor
FID 2005 – An iSuppli Event Slide 35
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Support for handheld projection + RF Reader
FID 2005 – An iSuppli Event Slide 36
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
RFIG: Finding Tag Location and Image Overlay
Siggraph 2004
FID 2005 – An iSuppli Event Slide 37
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Directions for PocketProjector
‘Personal’ display• Shrinking portable devices that carry more data• Opportunity to switch between personal and public
Modular Low cost mass market product Will become building block
• Platforms: TV, Stereoscopic, Advertising, VideoWalls etc• Process: Tiling, Jittering, Superposition, Steering
FID 2005 – An iSuppli Event Slide 38
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
Mitsubishi Pocket Projector
Mobility Limited Brightness but new Applications
All-in-one Display large with small device size Augment image overlay on real objects Communicate with tagged world (RFID, Sensors) Collaborate using shared projection
iSuppli Corporation22nd Annual Flat Information Displays Conference
Mitsubishi PocketProjector™
LED-Based DLP® Projector
FID 2005 – An iSuppli Event Slide 40
Mitsubishi Electric Research Labs Pocket Projectors Raskar, Nov 05Mitsubishi Electric Research Labs, Cambridge MA Pocket Projectors Raskar, Nov 05
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