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Transform a Regular LCD Into a Touchscreen
Posted by
kdawson
on Mon May 07, 2007 06:52 AM
from the noli-me-tangere dept.
from the noli-me-tangere dept.
eZtaR writes "NAVisis is introducing a new USB gadget (for Windows only including Vista) called LaptopTablet. You mount it onto the side of your regular LCD monitor to transform it into a fully functional touchscreen, controlled with an included pen. The gadget is priced at around $100 and seems a good alternative for Photoshoppers."
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Transform a Regular LCD Into a Touchscreen
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Oy ... (Score:4, Funny)
(http://www.infiltrated.net/)
TabletMouse (Score:5, Funny)
I can't put my finger on it (Score:4, Funny)
Just a gadget (Score:2, Insightful)
Re:Just a gadget (Score:5, Informative)
(http://www.familyreserve.com/)
Pressure sensitivity is key for most any artist, it's where the real value of the Wacom tablets lie, allowing you to control the quality of your brush strokes with pressure as you work. That's a bigger part of the tablet's advantage over the mouse than the actual "pen" method of input for many artists. This makes no mention of any kind of pressure sensitivity. Clearly, it can't make the screen pressure sensitive. Perhaps they could build a sensor into the pen that measures pressure and use the edge device for position, but that doesn't look like it's what they did, their pen looks like a "dumb" device, not a wireless pressure sensor. Even if it did have a pressure sensor in the tip, it's going to have to be so sensitive that it requires a really light touch, or else you're going to mar your screen, and that would greatly diminish its value.
As far as resolution is concerned: they say "sampling" is at "about" 400 DPI (whatever that means), but then it says "recognized resolution 0.2mm" which is about 125 dpi. The Wacom tablets artists work with recognize a resolution of about 5,000 lines per inch.
I'm sure you can draw a cartoony sketch with it just fine, but there's no way this device as it stands now is going to replace tablets for professional artists. That doesn't mean it's worthless. A lot of thing you want to do with touch sensitive displays isn't professional art. These could be a much cheaper alternative for touch-sensitive user interfaces and games and such. Maybe in future generations they will add some sort of pressure sensitivity through the pen and increase the resolution by an order of magnitude. Until then, the "borderline troll" is correct.
Ugggh ... (Score:5, Insightful)
Why LCD only? (Score:2, Interesting)
(http://expatexp.blogspot.com/)
Very interesting product either way. Seems better and cheaper than a Wacom.
Smashing (Score:5, Interesting)
(Last Journal: Sunday July 13 2003, @10:38AM)
Aren't normal LCDs a bit fragile for this? (Score:5, Informative)
(http://members.aol.com/willadams)
My boss and several co-workers regularly touch the LCDs here in the office, making the surface bend and distorting the image and it makes me wince everytime.
William
(who is looking forward to _all_ LCDs coming w/ some sort of digitizer built-in after manufacturers decide the added durability and lessened expense of one manufacturing line instead of two makes economic sense)
ICK. (Score:4, Informative)
(http://timgray.blogspot.com/)
as for photoshoppers, doodling on a monitor sucks. Using a pen tablet on the desk is far easier and way more intuitive as well as not having your hand and pen device in the way blocking your view.
This is a neat device, but for the price you can get kits from ebay to add a real touchscreen layer to your lcd or laptop instead of something that requires a special pen.
Photoshoppers ? (Score:4, Informative)
(http://www.caperet.com/ | Last Journal: Friday August 05 2005, @07:18AM)
Most pros I know use a Wacom in Photoshop or Illustrator, but mostly they're mouse people.
I can't imagine that a serious Photoshopper would want to use an LCD screen and draw on it with a stylus, it's just not accurate enough.
Re:Photoshoppers ? (Score:4, Informative)
(http://www.aliassketchbookpro.com/ | Last Journal: Sunday September 04 2005, @10:37AM)
The reason they're mouse people more than tablet people is that most software sucks on a tablet -- many on the common UI elements that work well with a mouse fail completely on a tablet. You really have to design with pen based interaction in mind.
Look at Alias SketchBook for an example of a UI that works well on tablets
This thing sucks (Score:2)
But Jesus, why does it have to be this huge cancerous growth hanging off the side of the laptop?
Only $100? (Score:2, Interesting)
(http://www.animal-assist.org/donate.html)
just dont touch too fast (Score:3, Funny)
touchscreens, ugh... (Score:2, Interesting)
I'm talking about a laptop/tablet configuration.
yes, the idea sounds great and people will say that their productivity will increase, yada, yada, yada, but MOST people who say this have never used one or experienced the frustration when their touchscreen goes out of calibration, which will happen ALOT!!!
I support a salesforce of about 200 who use various touchscreen PCs from HP Ipaq to Fujitsu tablets and laptops. at first they were ecstatic about the touchscreens then they slowly figured out that it was actually quicker for them to use the mouse/keyboard instead of having to touch the screen x/y on this side of this form and -x/y on this side of another button, etc in order to put in their orders.
the screen doesnt go out of calibration uniformly across the whole screen, but generally in 5 different ways in the 4 corners and in the middle. this is a nightmare to use and to support!
slashdotted (Score:2, Informative)
(http://www.s5h.net/)
http://www.mirrordot.org/stories/a3c962572c00cfd4
Neat! (Score:3, Interesting)
(http://telebody.com | Last Journal: Tuesday July 30 2002, @07:28AM)
The company's in Korea. Any slashdotters there trying it with linux / trying it out in the store?
This could really hurt Anoto, which makes an extremely advanced system of bluetooth/optical recognition pens and special paper using a pattern that is unique for every page.
Anoto, like the Flypen toy based on its tech, has all kinds of applications. For example a checkbox called "Fax" at the bottom of a sheet of paper that when you check it, it gets faxed. Navisis has a portable version for pdas and maybe phones, called the phone pen which looks quite cool, and the mouse version that works on your table top is quite neat too. They do sell protective covering for your lcd as well, anyway I'd like to hear from someone who really uses it, and then hear about if it just looks like a mouse to the system or if it needs a driver.
Cool, but (Score:1, Redundant)
(http://www.pipingdesign.com/)
Down with the mouse? (Score:1)
(Last Journal: Thursday October 25, @11:11AM)
There are already touchscreen kits (Score:2)
e.g.
http://www.magictouch.com/builtin.html [magictouch.com]
Given a few years, they'll be built into almost all screens.
sounds familiar (Score:2)
Sounds like simliar technology.
Power Pen (Score:2)
About Damn Time We Change GIMP's Name (Score:1)
(http://geocities.com/she_died)
an alternative for Photoshoppers...
and GIMP/GIMP pimps/GIMPoids/GIMPles/GIMPhomaniacs
take your pick
LCD second monitor flat on desk? (Score:2)
cool, I'll just spend an extra $100 on a 17" or 19" LCD monitor and lie it flat on the desk. I'll drive it with the second monitor output of my graphics card. For screen protection I'll buy some kind of 3M film from staples for $10 a roll or a 200 pack of laser printable transparency sheets.
or even - I could roll my own context sensitive touch tablet, instead of a $1500 OLED keyboard
...with new gadgets comes new opportunities.
"Photoshoppers"?? (Score:5, Funny)
sincerely,
- Adobe
huh (Score:2)
Until I get to: The gadget is priced at around $100 and seems a good alternative for Photoshoppers.
Im not much of a phtotoshopper, but what unmet need does this meet for photoshoppers?
Not a touchscreen (Score:1)
Ultrasound? (Score:2)
2. Ultrasonics can be quite destructive, both on the laptop screen and on the bones in your hand (again, more of a problem at high power levels).
Oxymoron of the century... (Score:1)
Blast from the past (Score:2)
Not for Photoshop (Score:2)
In the same way that a cut finger is an alternative to a pencil.
Actual art tablets that are specifically designed to use with Photoshop (and vice versa) start at $99.
Or another option that works on Macs (Score:1)
(http://leo.lobato.org/)
It's priced around US$200, but works with your fingers and have a mac version.
note taking (Score:2)
NAVisis is not really new with this technology (Score:2, Informative)
3 * 180 degree (Score:1)