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Comment Re:No change, in other words (Score 2) 445

. . . [Y]ou might end up driving a car with a fancy in-dash computer system that's completely useless for much of the time you own it.

My first car had an AM radio, but I wanted FM, so I bought an FM converter for it. Car #3 had an AM/FM radio, but I wanted a cassette player, so I ended up buying and installing a radio with a cassette player in it. Car #4 didn't have a CD player, and I remedied that with a portable CD player and an adapter that slipped into the factory-installed cassette player. The current car has a radio with CD player and auxiliary input jack and Bluetooth, but I'm pretty sure it will be obsolete by the time I get rid of it.

Why would onboard computers be any different?

Because they are far, far less standardized and more integrated into the systems of the car itself than tradition stereo DIN head units.

Comment Re:Why Amazon? (Score 1) 174

Being able to avoid sales tax in many cases is certainly beneficial to online retailers, but anybody who believes that sales tax is the primary force moving retail transactions online simply has not been paying attention. If all 50 states suddenly started collecting sales tax on Amazon sales today, Amazon would take a hit, but they would not suddenly collapse.

Comment Re:Shut up and take my money (Score 1) 151

You might get slightly better deals with Google, but the additional privacy/tracking data that Google (and the US government) will have on people...internet and phone/voice history, voice call recordings and internet browsing history, all that data from one convenient source...scares me.

You say that like the existing mobile carriers aren't already doing that kind of bullshit. Remember Carrier IQ? Verizon/AT&T complicit in warrantless wiretapping?

Comment Re:Ouch. (Score 1) 362

Oh wow, it gets worse. Oracle won this with a $88.5 million bid; what the hell took the Air Force so long to pull the plug with that kind of overrun?

What's an order of magnitude between friends. :p

Oracle is nobody's friend... And Larry Ellison doesn't even seem to try to hide it.

Comment Re:Of course (Score 1) 487

Hopefully, for you and many other folks, we won't discover some day that Adderall has an unforseen side effect (say like that miracle diet drug Fen-Phen)... As I understand it, Adderall basically a stimulant that works similarly to meth and coke in the body and (like Fen-Phen) has a potential for causing cardiac problems.

Amphetamine salts were first synthesized in the 19th century, and have been used therapeutically since the 1930's. They are among some of the most well understood and thoroughly studied drugs in use. Many instant-release ADHD meds have been around so long that they have been generic for DECADES. Yes, they have a tremendous potential for cardiac complications and other significant side-effects, but we've known about that for half a century. The chances of unforeseen side effects of amphetamines suddenly coming to light are about as likely as suddenly finding out that aspirin causes brain tumors.

Security

DARPA Funds a $300 Software-Defined Radio For Hackers 94

Sparrowvsrevolution writes with this story from Forbes: "Over the weekend at the ToorCon hacker conference in San Diego, Michael Ossmann of Great Scott Gadgets revealed a beta version of the HackRF Jawbreaker, the latest model of the wireless Swiss-army knife tools known as 'software-defined radios.' Like any software-defined radio, the HackRF can shift between different frequencies as easily as a computer switches between applications–It can both read and transmit signals from 100 megahertz to 6 gigahertz, intercepting or reproducing frequencies used by everything from FM radios to police communications to garage door openers to WiFi and GSM to next-generation air traffic control system messages. At Ossmann's target price of $300, the versatile, open-source devices would cost less than half as much as currently existing software-defined radios with the same capabilities. And to fund the beta testing phase of HackRF, the Department of Defense research arm known as the Defense Advanced Research Projects Agency (DARPA) pitched in $200,000 last February as part of its Cyber Fast Track program."

Comment Re:That's not an antenna. (Score 1) 91

I am also an RF engineer, and that was my first thought too: This is far too small to be any kind of steerable/smart antenna array. I don't know if there is some crazy, cutting edge hocus pocus out there, but I've always understood that antenna arrays need at least 1/2 wavelength spacing between elements. Same thing for diversity/MIMO antennas. At 2100 MHz, that's roughly 6cm. For 700LTE, we're talking 20+ cm. You're getting 2 elements in a mobile handset at best... good for maybe 3dB of gain over a single element?

Fancy smart antenna arrays probably have a strong future in base station towers, but mobile handsets are just too damn small.

As far as antenna efficiency goes, I was under the impression most handsets used (notoriously inefficient) electrically short microstrip antennas? You certainly can make an antenna arbitrarily smaller than a half-wavelength, it's just going to have very low radiation resistance and not be very efficient.

Comment Re:Can't agree more (Score 1) 1651

Actually, BMX stunt cyclists and serious downhill mountain bikers tend to wear full-face motocross helmets precisely because bicycle helmets provide crap protection. As far as cost and practicality, they're really not that heavy or awkward (watch what freestyle BMX guys can do wearing them) and a quality, name brand DOT certified motocross/dirt helmet can be had for under 100 USD.

Hardcore speed/fitness guys will never wear them because they're poorly ventilated and hot compared to bicycle helmets, but due to my experiences as a motorcyclist, if I were riding a bicycle in a busy urban environment with a lot of automobile traffic, I'd choose to wear a motocross/dirt style helmet.

Comment Re:How is it even possible to innovate these days? (Score 2) 286

In the United States, there is no such thing as a "trade dress patent." Trade dress is a legal concept that is related to both trademark and design patents, but it is certainly not a type of patent.

As far as the rounded rectangle thing goes, look up D504889. All you need to do to violate that patent is make an "electronic device" that kinda looks like that (a flat rectangle with rounded edges), no need to involve trade dress at all.

Comment Re:What is going on at HP? (Score 1) 128

I cant help but think that HP are just stumbling around in the dark doing things at random in the hope that something pays off.

Choosing actions at random seems wiser than what HP are actually doing, as random actions have a non-zero probability of being beneficial. Instead, what HP seems to be doing is deliberately shooting themselves in the foot over and over again, in the hopes that more bullets will heal their injuries.

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