The Future of Ubiquitous Computers
An anonymous reader writes "Is there any end to this ubiquitous computing thing?
Plants that send thank you notes, player pianos that follow the dancer's movements, and umbrellas that warn you of upcoming rain are just a few of the
uses of embedded computers described in this article from
the NY Times. Laptops seem so dull when it's easy to embed chips, install a Linux
distro and sew them into your clothes.
Do we really need to wear our computers? Why can't the world be happy with a good old desktop? It was good enough for the PC generation."
Technology continues its inevitable march forward for the simple reason that it can, and it's usually profitable for someone to advance it.
"It was good enough for the PC generation."
Horses were good enough for getting around with until someone came up with the idea of a car. I don't know why the idea that things are 'good enough' is so prevalent - complacency and familiarity maybe? This question smacks of sentiments like "in my day, we only got 3 TV stations - and we were GLAD for it". Some curmudgeon could start this conversation about any topic, really. What about CPUs - aren't they fast enough?
I could go on, but I think my post is already good enough.
Some of the ideas in the article are just silly. I would never, ever accept a free umbrella that whispers ads to me; especially if my free hat was whispering different ads. The alert for incoming rain is sort of cool, but not at the price of whispered ads.
What I really want is a PDA that aggregates everything. The PDA can alert me to incoming rain; I can use it to pay for things; I can use it to check my mail; and of course I can use it as a PDA. A screen and a stylus is the form factor I really want, not an umbrella with a flashing red light.
Your own PDA is a great way to pay for things. It can be much more secure than the current system, where anyone who copies down your credit card number can use it. And I'd sooner trust my own PDA that I carry around to be secure, rather than punching in a passcode to a computer system not under my control. (Google search for "ATM skimmer"; thieves have figured out how to hack an ATM to copy the information from your ATM card, and a hidden camera records your passcode. Then they 0wn your ATM account.)
I read a short story where police wore eye-protecting goggles that had an "enhanced reality" heads-up display. A computer picked out possible weapons and made glowing spots that superimposed over what the cop was seeing; the computer could zoom and give a sort of telescopic vision. I imagine that will happen someday. Even sooner than that, I expect police to start carrying guns that log when they are fired (timestamp, and maybe even GPS coordinates).
If you want a silly take on ubiquitous computing, read some Ron Goulart stories, which include things like a camera that argues with the user: "I don't want to take a picture of that, it's boring, point me at a good looking girl or something."
steveha
lf(1): it's like ls(1) but sorts filenames by extension, tersely
There is an important distinction between independent gadgets responding to simple environmental conditions, and the pervasive information architecture shared across ubiquitous computing devices. The latter can be loosely described as systems that continuously record metrics about you and your tasks, then interact with disjoint systems to establish needs or contribute to goals.
Imagine this hypothetical scenario. Your car measures engine performance, tire wear, oil quality (and so on) to determine when maintenance is necessary. It also learns your route habits and shares that information with automotive shops which may provide the necessary service. Those shops can then respond with offers to win your business and—perhaps—preemptively order whatever parts and materials are necessary. Following acceptance, computers on behalf of both parties will arrange optimal schedule blocks based on previous trends (e.g., where you go and when, spatially proximate tasks, historical service times).
It helps to think of this in terms of “what you see is what you need” as applicable to all actors. Your information is ever-present and optionally shared, with other agents in such an environment doing the same. With intelligent use of that data, interactions may emerge organically and with little or no effort on the part of the participants.
At the moment, this is far outside our technological reach, and goes well beyond gimmicky talking umbrellas.