stargeek
PHP news website logo.
home    PHP scripts    articles    seo tools    links    search    contact    shop    realtors


Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors







Tiny Projectors: Hologram and Lasers,
Not Smoke and Mirrors

Tiny Projectors: Hologram and Lasers,
Not Smoke and Mirrors
06/30/2004 12:37 PM

hologram_obi.jpg imageResearchers from Cambridge and Light Blue Optics, Ltd. have developed a prototype pocket-sized, battery-powered video projector -- or at least the technology that should, in the mythical two to five years, lead to one. The trick is a total lack of lenses or light bulbs, but instead to display a two-dimensional hologram on a microdisplay then shine a laser through it, which scatters the light into a larger, projected picture. Projectors are great -- I'm about to pick up a cheap one, myself. If they could slip these into cellphones or PDAs, there would be no need for roll-up screens or dorky mirrorshade HUDs at all. All you'd need is a clean wall and a total blotting out of the star we call our sun.
Read - Holograms Enable Pocket Projectors [TechnologyReview]

Related
More Photos from the Society for Information Display Show [Gizmodo]
Microvision Nomad Heads Up Display [Gizmodo]




This is a GrokNews Entry: (what is grok?)





Similar Items

Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors

Grok Headline matches for Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors

Omnivision: Smoke and Mirrors?


Omnivision: Smoke and Mirrors? 06/29/2004 03:33 PM
The digital camera chip maker is under the lens.

New Business Model, Or Smoke And
Mirrors?


New Business Model, Or Smoke And
Mirrors?
04/08/2005 06:26 PM
Jonathan Schwartz of Sun is out giving his talk again about how subscription fees are the way of the future for buying anything. One of his favorite examples (he's used it for quite some time) is that people will buy cars the way they buy mobile phones, where the device/car itself is free or close to fee, but there's a regular subscription fee that's locked in (he also likes to talk about how people will download "horn-tones" for their car, but that's a different story). He goes on to point out that for a car, this fee would be $220 -- noting that the carmakers have already thought about this. Beyond asking the obvious question (um which car are we talking about here -- because I imagine that a BMW is going to cost me more per month than a Hyundai), isn't this already how many people buy cars? It's called a loan or a lease. They buy the car with a little bit of money down, but pay regularly to cover the rest of the cost of the car. In fact, I'm sure, for some people and some cars, the amount is somewhere around $220. So, this isn't particularly amazing. It's not even new. It's just taking an existing business model and changing what you call everything. Who knew it was so easy to be considered a visionary?

Smoke, Mirrors and Silence: The Browser
Wars Reignite


Smoke, Mirrors and Silence: The Browser
Wars Reignite
06/01/2004 02:27 AM
Smoke, Mirrors and Silence: The Browser Wars Reignite .. Nigel McFarlane's article at InformIT

informit.com/articles/article.asp?p=174156
track this site | 5 links


"Smoke, Mirrors and Silence: The Browser
Wars Reignite"


"Smoke, Mirrors and Silence: The Browser
Wars Reignite"
06/02/2004 08:54 AM

Million tiny mirrors


Million tiny mirrors 03/06/2004 02:09 AM

DLP There are a few more options in large screen televisions than there used to be.  In addition to CRTs and projection TVs, LCDs and plasma have come into their own.  There are also several new options like DLP, which this thinly disguised advertisement for Samsung explores.  It turns out that Gateway also has an offering in this area, as does RCA.

I found the techology behind this fascinating.  A color wheel, a light bulb, and a million tiny mirrors.


Hologram Generator on a Chip


Hologram Generator on a Chip 06/17/2004 09:49 AM
BoingBoing reader Roland Piquepaille says:
In "Chip Miniaturizes Holography," Technology Review says that Japanese researchers have developed a hologram generator on a single circuit board. The electroholographic system consists of a special-purpose computational chip and a high-resolution, reflective mode, liquid-crystal display panel as a spatial light modulator. With this system, they were able to generate an hologram at a resolution of 800x600 in half a second for an object of 1,000 points. Their solution is scalable in two ways: the computation is done in parallel streams, and several chips can work on a single hologram. The researchers think that there will be real-time 3D applications for television or medical imaging within five to ten years. This overview includes other details and references, including a diagram and a photograph of the hologram generator.
Link

Another Exclusive Hologram Figure


Another Exclusive Hologram Figure 04/08/2005 10:36 AM
This time it's Princess Leia, and she'll be available at Comic-Con and StarWarsShop.com later this year. To see what else SWS.com will be showing off at Celebration III, click here.

Physicists Help Police with New 3D
Hologram Technique


Physicists Help Police with New 3D
Hologram Technique
08/10/2004 07:16 AM
PhysOrg.com Aug 10 2004 12:03PM GMT

Computer Generated Hologram
Construcruction Kit 1.0


Computer Generated Hologram
Construcruction Kit 1.0
07/26/2004 02:25 PM
A program to create computer-generated holograms.

Hologram image of Queen unveiled


Hologram image of Queen unveiled 06/22/2004 05:54 AM
A 3-D hologram of the Queen, the first royal portrait of its kind, which appears to move, is unveiled in Jersey.

NTT Develops Stamp-Size 1GB Hologram
Memory


NTT Develops Stamp-Size 1GB Hologram
Memory
02/16/2004 04:00 PM

Hologram Makes Fast Laser Tweezer


Hologram Makes Fast Laser Tweezer 07/29/2004 04:45 PM

Direct and Related Links for 'Hologram Makes Fast Laser Tweezer'

“One way to manipulate tiny particles like single cells is to trap and move them using light, which has enough energy to act like a wind at very small scales. Researchers from the University of Glasgow in Scotland and the University of Oxford in England have devised a way to use hologram patterns to shape the intensity of different portions of a light beam so that several different particles can be simultaneously trapped and individually…

Tiny tiny 4GB hard drive


Tiny tiny 4GB hard drive 04/09/2004 04:11 PM
So you thought the 4GB IBM/Hitachi micro drives as used in the iPod mini are small? Toshiba is making a 4GB drive that is only 2.1cm (0.85 inch) in diameter. (via Macminute) Less than 10 years ago when I had my BBS and FidoNet hub "the Source!" (spelled that way) I had a much bigger disk with much less capacity that imploded. Henrik Jørgensen came to the rescue, lending me a 4GB scsi disk and a scsi controller so I...

There they are! New mirrors..


There they are! New mirrors.. 12/02/2003 12:28 AM
Thank you, thank you, thank you. What a great community we have. Thank you for providing us with more mirrors. Matthew Healey member of the Western Australian Macintosh User Group and their ISP extremedsl are providing Fink with a full mirror in Perth, Australia. This is our first mirror in down under, thus I am pleased to welcome them to the family. Furthermore the UKMIRROR service has accepted us, making distfile services available for Fink on 21 load balanced server. We are very happy about this development, but we still need more rsync mirrors. Thus, once more, if you feel like helping, please visit finkmirrors.net and get in touch.

Should SETI Be Looking For Lasers
Instead?


Should SETI Be Looking For Lasers
Instead?
08/10/2004 05:13 AM

Improving our mirrors. Can you help?


Improving our mirrors. Can you help? 08/03/2004 10:37 AM
Finks decision to gradually build its own network of mirrors has payed off. To make sure that we can continue to offer a high quality service we need to improve our mirror network. It has been some time since we last asked for more mirrors. It is time to do so again. Fink is very grateful for the resources granted to us by our community. To further improve our service to the community we require an even better mirror system. We especially lack mirrors in central Europe, Russia and the Far East. If you feel that you have at least two Mbit to spare for a rsync mirror or more to offer a distfiles mirror please contact us. To get a better understanding of the different types of mirrors Fink offers, please go and review finkmirrors.net. This is the official homepage for all mirror related issues. If you feel that you can offer other types of resources, web-space for testing as an example, please do not hestitate in contacting us as well.

More mirrors....pretty please?


More mirrors....pretty please? 12/02/2003 12:29 AM
While we welcome our latest full mirror in Norway, sponsored by Havar Valeur, we crave more. To improve our service to all of you, we would like to ask that you evaluate carefully if you maybe do have the resources to become a mirror. All it takes is a 10Mbit link, around 100MB of disk space and some bandwidth you are willing to share for Fink. The exact setup instructions for rsync mirrors can be found here. Especially mirrors in Asia, Australia, New Zealand, South Europe and Middle Europe are welcome, since we have none in those regions yet. If you feel generous and wish to donate even more resources, please visit finkmirrors.net to learn about your options. The current status of all available rsync mirrors can be viewed on the finkmirrors.net pages as well. We hope to improve this service in the future, yet this depends on your willingness to help us out. We are looking forward to many new applications and thank our community in advance.

Xerocoat Zero-Fog Mirrors


Xerocoat Zero-Fog Mirrors 09/21/2004 10:38 AM

How about those scientists, always coming up with neat new technology? What with the not-being-able-to-see issue featuring prominently for many people in hot and steamy conditions, University of Queensland physicists have created a permanent coating for mirrors, glasses, and car windshields that keeps them from fogging up. If you're more into greenhouses and solar energy than convenience, the coating also cuts out reflections and thereby enables more light to get through the glass. Even more exciting, the stuff is simple, cheap, and environmentally friendly to create. All the janitors down at the coin-op strip joint are going to be so excited!

Rea d - Catalog Page [We-Make-Money-Not-Art]


Lasers Lose Focus


Lasers Lose Focus 07/20/2004 11:28 AM
Dental-equipment manufacturer Biolase reports flat sales.

Network-Enabled Projectors


Network-Enabled Projectors 06/27/2004 04:49 AM

BOXLIGHT - Presentation Articles: I saw an ad for some of these in an in-flight magazine. Having a projector on the network lets you apparently connect to it and debug it remotely. But the really cool thing is --

Some [network-enabled projectors] also have the ability to access and deliver content (documents, spreadsheets, and presentations) from a computer on the network directly to the projector.

[...] this would allow any files stored on the server to be displayed on the projector and controlled by any computer on the network, including laptops and PDAs.

Click here to comment on this entry


Two New Value Projectors from Epson:
PowerLite 81p and 61p


Two New Value Projectors from Epson:
PowerLite 81p and 61p
06/03/2004 01:35 PM

Epson has added two new projectors to its low-end "Value Series," the PowerLite 81p (with a native XGA resolution of 1,024 x 768 and pictured right) for $1,800 and the 61p (with a native SVGA 800 x 600 resolution) for $1,500 that should be available around the 20th of this month. The standout feature? A 'blackboard mode' that enables the projectors to detect the color of the surface they are displaying on (let the old school green blackboards (did I just use 'old school' in proper context?)) and adjusts their color output to compensate. I'd like to see that in person. In addition both share a 2,000 lumen brightness rating and quiet fans.
Read [NWFusion]


Epson unveils two new projectors


Epson unveils two new projectors 08/23/2004 10:48 AM
The lightest Epson portable 3LCD projectors to date have been introduced: two pico-portable, XGA (1,024 x 768) projectors...

Toshiba announces three new projectors


Toshiba announces three new projectors 06/08/2004 01:59 PM
On Tuesday, Toshiba took the wraps off its T90 projector series, which is aimed at small-to-medium business owners, corporate users, educators and professionals on the go. The three models in the line -- the TDP-T90U, TDP-TW90U and TDP-T91U -- feature XGA resolution at 1024 x 768, 2000 ANSI lumens, a 2000:1 contrast ratio, RCA and S-Video input jacks and the ability to accept a wide variety of video signals, including NTSC, PAL, HDTV/DTV, SVGA and more.

Knoppix v3.4 Hits The Mirrors


Knoppix v3.4 Hits The Mirrors 05/03/2004 10:18 PM

Happy Halloween and welcome new mirrors


Happy Halloween and welcome new mirrors 10/31/2003 04:05 PM
We wish all of you a happy Halloween. Furthermore I would like to welcome our new mirrors to the Fink family. From Europe in Rijeka, Croatia a new full mirror joins us. This mirrors has been sponsored by the Jabucnjak Apple user group. This is our first mirror in Europe, so I hope that more will be joining us soon. Dave Schroeder from the University of Wisconsin in Madison is sponsoring a 100Mbit dedicated Master server. A. J. Wright and SunSITE@UTK are helping out with another full mirror in the United states. This raises our full mirror count to four and the rsync mirror count to five. We are happy to have such a great community back us up, but I know that more mirrors will join over time. I will not stop nagging you until Fink has its own mirror in every state of the USA. Yet, with such a brilliant community backing us up, I am not too worried about not reaching my goal very soon. Trick or treat! Our most wanted treat is more mirrors, so come forth Administrators and fill our bag. Information on how you can be a mirror can be found on the official mirroring website.

mozdev Seeking Mirrors


mozdev Seeking Mirrors 01/22/2004 02:38 AM

Sub-$1,000 color lasers to grow in
popularity


Sub-$1,000 color lasers to grow in
popularity
08/02/2004 10:02 AM
Worldwide shipments of color laser printers priced under $1,000 will increase from 37 percent of total color laser printer shipments in 2003 to 56 percent of total color laser printer shipments by 2008 (a compound annual growth rate of 35 percent), according to a new report from Lyra Research...

Lasers help bridge network gaps


Lasers help bridge network gaps 02/05/2005 09:32 PM
Lasers are being used by an Indian telecommunications firm to quickly expand its network.

Sony Bets on Blue Lasers


Sony Bets on Blue Lasers 05/17/2004 04:39 PM
Enterprise Storage Forum May 17 2004 8:10PM GMT

DVD drive marries red and blue lasers


DVD drive marries red and blue lasers 12/18/2003 06:17 PM
Japanese computer maker NEC develops technology to record and read both current and next-generation DVDs with a single optical head.

Lexmark Spruces Up Color Lasers


Lexmark Spruces Up Color Lasers 09/27/2004 06:53 AM
Lexmark International this week is shipping new color laser printers with faster speeds, enhanced media-handling capabilities and cost-saving features.

Lasers turn beam on TV recycling


Lasers turn beam on TV recycling 06/15/2004 03:26 AM
BBC Jun 15 2004 8:02AM GMT

'Wobulation' to boost HP digital
projectors


'Wobulation' to boost HP digital
projectors
06/09/2004 05:29 PM

Sony in dispute over digital projectors


Sony in dispute over digital projectors 03/29/2005 04:30 AM
Boston Globe Mar 29 2005 8:40AM GMT

NEC unveils 5 projectors, 5 plasma
displays


NEC unveils 5 projectors, 5 plasma
displays
06/08/2004 10:29 AM
NEC Solutions Inc.'s Visual Systems Division announced that it will add five new projectors and five new commercial plasma displays to product lines over the summer and fall. Four of the projectors -- the VT47, VT470, VT570 and VT670 -- are updates to existing models while the fifth, the MT1075, is a companion to the company's MT1065 commercial projector. The five plasma displays -- the 42XM3, 50XM4, 61XM3, 42VP5 and 42VM5 -- are additions to NEC's line of PlasmaSync commercial displays.

Competition Is Heating Up as Projectors
Go Digital


Competition Is Heating Up as Projectors
Go Digital
05/31/2004 01:17 AM
New York Times May 31 2004 5:52AM GMT

Epson intros 4 new PowerLite projectors


Epson intros 4 new PowerLite projectors 06/18/2004 11:28 AM
Epson has announced the addition of four new models -- the 835p, the 830p,61p and 81p -- to its line of PowerLite projectors. All four include twocomponent video ports, one S-Video port and one Video RGB port, with onededicated audio input for each. The 835p and 830p feature XGA resolution,brightness of 3,000 ANSI lumens, six built-in display modes, Ethernetnetworkability and, in the 835p model, 802.11g wireless connectivity. The835p also includes a PCMCIA card slot and a USB 1.1 Type A port, while the830p just has a USB 1.1 Type B port. Epson expects to ship the 835p and 830pmodels for US$3,899 and $3,699, respectively, in mid-July, and the companynotes that the 835p's keynote wireless feature is currently notMac-compatible, although a representative told MacCentral that an upgradewhich will fix the issue is targeted for release in the fall.

Panasonic TH-LB30NT/20NT, 802.11g
Projectors


Panasonic TH-LB30NT/20NT, 802.11g
Projectors
03/23/2005 04:53 AM

panasonic_proj.jpg imageImpress Watch reports on two nice looking new projectors from Panasonic: the TH-LB30NT and TH-LB20NT. Varying only in Lumens, where the 30NT has 3,000 and the 20NT has 2,000, both projectors support IEEE 802.11g connections. Equipped with a 1024 x 768 LCD, the 30NT and 20NT feature two D-sub inputs, an S-video input and a Composite input. Because of the 802.11gness (instead of bness), video files can be played on them too. Finally, a function called "Daylight View" to automatically adjust brightness and such for using the projector in bright rooms. They're a tad expensive for my tastes at hundreds of thousands of yen, but for that matter, all projectors are.

Press Release [Panasonic via Impres s Watch]


OpenSSH Hit with Trojan; Mirrors
Compromised


OpenSSH Hit with Trojan; Mirrors
Compromised
08/05/2002 10:43 PM
CERT warns that some copies of the source code for the OpenSSH package contain a Trojan horse. Compromised downloads may still be circulating on the Internet.
Grok Description matches for Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors
GrokA matches for Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors

Diagram Studio v3.0


Diagram Studio v3.0 11/18/2003 11:35 AM
Diagram Studio allows you to draw flow charts, organizational charts, technical drawings, forms, business presentations and annotations. [Shareware $50.00 8.24 MB]

Net Activity Diagram v2.0 Beta 1


Net Activity Diagram v2.0 Beta 1 04/27/2004 08:52 AM
Net Activity Diagram monitors your computer Internet activity and displays the amount of transferred data. [Freeware 1.02 MB]

Longhorn Architecture Diagram


Longhorn Architecture Diagram 11/02/2003 05:21 PM
Thanks BobSmith. Microsoft's Brad Abrams writes, "JimAll quickly showed a version of this Longhorn Architecture Diagram during his keynote and many of the breakouts use it. I thought you’d like to have the raw diagram. Very cool way to look at how Longhorn is built."

The Biz/ed Glossary and Diagram Bank


The Biz/ed Glossary and Diagram Bank 08/10/2004 05:36 AM

The Biz/ed Glossary and Diagram Bank

The Biz/ed Glossary and Diagram Bank
http://www.bized.ac.uk/glossar y/

The Biz/ed glossary and diagram bank has over 1000 business and economics definitions and nearly 200 of the most common diagrams for you to search or browse. The glossary and the diagrams are all inter-linked so that a search in the glossary will also give you all related diagrams and glossary terms and vice versa. There is also an acronym finder, to help you check what all those economics and business abbreviations stand for! This will be added to Business Resources 2004-05 Internet MiniGuide.

JGraph Diagram Component


JGraph Diagram Component 04/24/2004 03:49 PM
JGraph Zurich (v3.3) Released

A Meta-Taxonomy for Diagram Research


A Meta-Taxonomy for Diagram Research 09/16/2002 06:39 AM

AdventureWorks OLTP Database Diagram


AdventureWorks OLTP Database Diagram 08/22/2004 10:49 PM
Download a diagram of the AdventureWorks sample OLTP database. The AdventureWorks sample OLTP database is used in samples for SQL Server 2005 Beta 2 and product documentation for SQL Server 2005 and SQL Server 2005 Express Edition. The diagram is available in both HTML and Visio 2003 format.

peter's Mind Wide Open diagram


peter's Mind Wide Open diagram 06/02/2004 05:11 PM
this is arranged well, but i'm not sure how it informs what i read in the book

RCA XPress Fishbone Diagram Builder
Release


RCA XPress Fishbone Diagram Builder
Release
07/02/2004 03:19 AM
RCA XPress autorouting fishbone diagram builder software was released today. RCA-XPress facilitates an easy to use graphically friendly fishbone diagram drawing tool that does all the work for you. [PRWEB Jul 2, 2004]

"Dodge Truck logo is a vagina diagram"


"Dodge Truck logo is a vagina diagram" 07/24/2004 03:02 PM

Microsoft Office Project 2003 Setup Flow
Diagram


Microsoft Office Project 2003 Setup Flow
Diagram
11/10/2003 11:33 PM
These diagrams describe the Microsoft Office Project Server 2003 Setup as a flow diagram.

Tiny Projectors: Hologram and Lasers, Not Smoke and Mirrors

The following phrases have been identified by the grok system as matching this entry: wobulation dlp diagram

















Also check out:


Grok

Ipod Porn on the
Rise

Brief Abstract of
Wikipedia's
Mesothelioma Cancer
page

Get first aid
instructions in your
cell phone

IE is crap
JSPWiki gains
podcasting support

Tulip Release Two
Players Under
Commodore Brand:
e-Vic and m-Pet

Rendezvous for
Windows

Yahoo BB Opens Wi-Fi
Network for
Aggregator Roaming

Orange France
Expands Hotspot
Network (at Absurd
Prices)

Copenhagen Public
Squares Go Wireless

Dell Building
Denser, Cheaper
Blades (Ziff Davis)

Court Pours Cold
Water on Porn Law
(washingtonpost.com)

Apple's Rendezvous
comes to Windows,
Linux, Java
(MacCentral)

Near-Perfect Pitch
(Forbes.com)

New hacker threat
aims at capturing
banking data via Web
browser (AFP)

Programs: 'Riddick'
Revels in Butchery,
Profanity (Reuters)

View movie trailers
and music videos in
QT Player

Browser crashes,
10.3, and the Flash
plug-in

Filter GUI text
input in place

Use different DNS
servers for
different domains

Easily combine
multiple disc albums
in iTunes

*does the happy kid
dance*

Drug Prices Rose
After Medicare Law,
Group Says (Reuters)

Stern Back in
Markets Where He Was
Axed (AP)

Powell Surveys Sudan
Humanitarian Crisis
(AP)

Few Clues About
Marine Who Went
Missing (AP)

Saudi Clash Kills
Policeman, 2
Militants (AP)

Internet server
attacks blunted

Briefly: Amazon to
cut jobs in France

Adaptec Picks Up
RAID Tech from IBM

Peribit Expands WAN
Functionality

My $45,000 Mistake
Spider-Man's Sticky
Return

Toyota Cruises,
Hyundai Stalls

Euro Tech's Ripe for
Scam

1-800-Flowers.com
Droops

Lion's Gate on Fire
A Monster Drug for
Lilly?

KPN Readies 3G
Orange 3G Launch
Strategy

HP's iPAQ h6315
Pocket PC Phone
turns up on
T-Mobile's website

Canada Rules That
ISPs Don't Need To
Pay Royalties For
Subscriber Downloads

Does the
''director'' of
Apple's Dashboard
want his name off
the project?

Tube strike delays
at rush hour

Three killed in
Saudi shoot-out

DR Congo team's
quiet anniversary

Henman crashes out
Terror suspect may
be extradited

Frenchman 'admits
child murders'

Perl Programmer with
financial background

Digital Forest,
Bryce and
Konfabulator on Your
Mac Life

MUGs at Macworld
Boston, upcoming UG
events

NewTek's LightWave
3D [8] is now
shipping

Mac-made sci-fi
movie Radius comes
to DVD

New Amazon, J&R,
Publishing
Perfection Hot Deals

what is grok?