6.25.2008

Hmmmm


Right on, Dude!

This guy is awesome, and an inspiration.

...Though, no offense, hopefully I'll pull it off a little prettier :)

Loading image

Click anywhere to cancel

Image unavailable

Loading image

Click anywhere to cancel

Image unavailable

6.20.2008

Enter Geordi Laforge

One of the first things that come to mind when one thinks of 'Wearable Computing' (besides the dorkiness of the person wearing one) is the Head Mounted Display.

The HMD is central to the 'NetWear Philosophy' (another term I just made up) in that it's always there. You don't have to take it out of your pocket- the info you need is right in your field of vision.

I've read up on alternate methods of "display", like audio cues and such, but I'm a visual person and I'd like to see my Data laid out in front of me, even if it is an outdated paradigm that's due for a shift.

With HMD's today, you have two options when buying one- pay a lot, or pay A LOT.

First off, as this will basically be an external computer monitor, VGA resolution is important. That narrows down the options, as most commercial HMD's are 320x240. I found the perfect full VGA monocle display over at TekGear.com. Unfortunately, it's $6,500- a little outside my price range.

Next up is the VR1 over at VRealities.com. It's a lot more bulky, but is "only" $1,299- expensive, but doable with my income if I budget it and save for a couple of months. If my El Cheapo solution doesn't work, this will be my backup choice.

So finally I decided on the recently released Myvu Crystal. Myvu has made video goggles for iPods for a couple of years now, and the Crystal is one of their newest releases, featuring a 640x480 VGA display. I'm going to give this one a shot, as they feature a 30 Day Money Back Guarantee.

Another plus is the supposed "Glance Down" technology that the Crystal uses, ensuring you maintain some awareness of your environment. In other words, the design is such that it doesn't completely block your field of vision- useful when you're, say, crossing a street.

At $300 it's not exactly cheap, but still a bargain in the HMD market. If it doesn't work, I'll return it and start saving up for the VR1.

As the Crystal accepts Composite inputs, I'll also need to buy a VGA to Video adapter, something I found for $70 over at SVideo.com.

Hehe, I'm pretty excited. Science!

6.17.2008

More Power!

*Insert Tim "The Toolman" grunt here*

There I am, showing my age again.

So during my research of the Asus EEE 701, I discovered the nifty 901 model, which will include an Intel 'Atom' processor running at 1.6ghz, as opposed to the 701's 800mhz.

Not only is it more powerful, but the power efficient chipset, among other changes, is also supposed to substantially lengthen the battery life to an Asus estimated 7.8 hours for certain uses.

The form factor is still pretty small, and I think it would be marvelous as the center of my little set up.

Two Caveats, though. One, it costs a couple of hundred more dollars. And two, it's not out in America yet.

So in the meantime while I save a little extra and wait for this beauty to hit our shore, I'll use my Macbook Pro in the prototype. Yeah, it's bigger and heavier, but like I said before, I'd like to get a working Proof of Concept done as quickly as possible.

Besides, a "Wearable Mac" would be pretty cool in it's own right.

6.10.2008

It'll take Money. Lots of Money.

As I mentioned, timelines with projects like these always seem to get pushed back further and further. I'm the kind of person who keeps a spreadsheet that budgets out my income for the next year, which helps me visualize my cash flow.

After coming back from Thailand I found myself in a heap of bills, and unfortunately when you're poor like me, the Real World takes precedent over the abstractions of Scientific Progress and Innovation. Otherwise I'll be homeless and unable to build this thing anyway.

As of now, I see the construction phase beginning at the end of July. I COULD get started in Mid July, but then I wouldn't be able to upgrade to the new iPhone!

Well, I've always found the planning stages of a project to be the funnest anyway, when you can let your imagination run wild.

6.04.2008

Step 1. Open Mouth Step 2. Insert Foot

I spoke too soon about thought control being years away. A quick search through Slashdot has brought up this little wonder- The Neural Impulse Actuator- a "Brain Mouse"!

I slapped my forehead. Of course! I remember reading months ago in the Chronicle about a company coming out with a thought controlled controller for game consoles.

Further research shows that these devices seem to read minute muscle movements rather than actual Thought, but it would still be rather handy to have a mouse curser controlled by eye movement then hand when using NetWear.

6.01.2008

It's all about Control, Baby

Besides the Display, controlling a NetWear device is also a hurdle to it's widespread incorporation into our daily lives. As the mouse, along with it's graphical operating system, helped spread the appeal of the Personal Computer, so to will NetWear devices need a revolutionary control scheme.

I believe that the best method is some sort of "thought control", but that is many years down the line.

As I don't quite live in the future yet (unfortunately), I looked at the relatively inexpensive options available to me to use today.

Chorded Keyboards (wiki) take practice that most people won't want to invest in. Voice Control is inaccurate and cumbersome when controlling all the tasks of a computer.

With my device, I was originally going to use a Frogpad. It seemed compact and portable enough, and even though I knew there was a steep learning curve, I had resigned myself to it.

That was until I discovered this little gem- The Half Keyboard from Madias. It seems to fit my needs perfectly, and since I'm already a touch typist, I believe it will be much easier to learn than with the Frogpad.

For Pointing and clicking, I eventually want some sort of "Air Mouse" with the keyboard built in along the handle. Perhaps at some point I can modify the Half Keyboard into a custom unit. But in the meantime, I've decided on a basic Trackpad, the same technology built into most laptops.

I will mount the two on a small cradle that will hang on the front of my left thigh, allowing me to control the computer while sitting and standing.

Even though I mentioned Voice Control above as being innefficent as the sole control mechanism of the NetWear device, I will still connect a microphone so that small tasks can be controlled by voice. Notably, launching applications and perhaps some speech-to-text operations.

I'm told that Voice Recog on Linux isn't quite up to the same level as a Windows computer, buy I am currently researching this.

5.30.2008

Eeeeeeeeeeeeeeeeeee PC

Well, today's my last day in Bangkok before I fly back home to San Francisco tomorrow, and hopefully I'll make it there safely.

Concerning the central unit of the NetWear device, I narrowed it down to two options:

A custom made unit

or

A laptop.

The pros of a Custom unit would be designing my own form factor. Using the newest micro computer tech I could probably design something the size of a few cigarette packs. However, designing and building a computer, especially that small, has it's own set of unique challenges to be overcome.

So I have decided to go with the Laptop option, and will relegate a custom computer to Stage III. I believe getting a proof of concept up and running is the main goal.

With that decided, the choice of laptop was fairly easy. An Asus EEE PC is currently one of the smallest, cheapest units available and I believe that, with some slight modifications, it will fit this application rather well. The EEE has a large, active modding community, which I believe will also be useful.