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Samsung Seeking To Block Nvidia Chips From US Market

rsmith-mac Re:Is there any... (90 comments)

Is there any evidence (or even suspicion) that either side here used either the patent filing or actual stolen technology to create their product? If not then the laws are clearly broken when we are allowing non-revolutionary ideas to be patented.

NVIDIA holds a very large graphics patent pool. In a lot of ways they're the successor to SGI, and in the interim have picked up companies such as 3dfx, which has further enlarged their patent pool. Which makes it very, very hard to efficiently implement a GPU without violating some of those patents. Proving malice may be difficult, but it's hard to imagine building a competitive GPU and not infringing on those patents.

As for whether the patents are revolutionary, that's a trickier point. If you researched into the same problems as NVIDIA a lot of your solutions would be similar/identical even without seeing how NVIDIA does it. But for a number of these patents the solutions are non-obvious; it's only after doing research and a lot of simulation do you come up with the same answer.

5 days ago

Aereo Files For Bankruptcy

rsmith-mac Re:innovation thwarted (137 comments)

No one pays the compulsory licensing fee anymore. It's all done by negotiation now. That's one of the changes Congress made in the last decade when they made licensing a viable alternative to must-carry.

about a week ago

FCC Says Net Neutrality Decision Delay Is About Courts, Not Politics

rsmith-mac Re:Today I realized... (60 comments)

If that were the case, more of us would get mod points more often.

What happens is that the moderation system is biased against frequent visitors. Visit more than once a day and you'll basically never get mod points. Go away for a day or two and you'll come back to a heap of them virtually every time.

I'm not sure why Slashdot does this. One would think frequent visitors would be the people you'd want modding - someone who will see a story before it's too old - but perhaps they want someone a little less fanatical? Or maybe the mod points are to entice you to stay?

about two weeks ago

Aereo Shutting Down Boston Office

rsmith-mac Re:TV on the pocket screen.... (40 comments)

Why can't the iPhone have a ATSC chip inside it?

Standard ATSC (8VSB) actually doesn't perform very well when the receiver is in motion. Multipath is bearable for static receivers, but the addition of motion and doppler shift hammers the resulting signal strength.

There's actually an ATSC addendum to deal with this - ATSC-M/H - but to the best of my knowledge it has never been widely implemented. Of course even if it was, I'm not sure if Apple would want to spend the space on the receiver and the antenna (UHF is fine, VHF is not).

about three weeks ago

YouTube Opens Up 60fps To Everyone

rsmith-mac Re:Firefox better get their act together (152 comments)

No this is Google favoring new standards before some browsers are quite ready for it.

Just to add to this, 60fps works fine in Internet Explorer 11 and in Safari as well. In fact both have supported it for some time. Of the major browsers, at this point Firefox is the odd man out.

about three weeks ago

Real Net Neutrality Problem: 'Edge Provider' vs 'End User'

rsmith-mac Re:Which way are the bits going? (97 comments)

It's like that because of the artificial restrictions placed on upload speeds by the DOCSIS and ADSL protocols.

Huh? There's nothing artificial about it in the case of DOCSIS. Cable was originally designed to multicast video using a shared medium. Putting Internet on top of that is a very clever hack, but it doesn't get around some of the fundamental assumptions and designs of the system.

To download data from the node to the user you merely need to put it on one (or more) 6MHz channels, and the user's modem picks up packets destined for it while rejecting the rest. It's functionally no different from cable television; if you can get a clean TV signal on any given channel, then you can receive packets.

However uploading data is an entirely different beast. The cable infrastructure was not initially designed for 2 way communication, as it was optimized for one strong node/head-end talking to many clients. The importance of that being only one device had to do the talking, and that it could do so loudly to make up for signal degredation. However once you're talking about clients uploading, you now have to deal with signal and scheduling issues. Long story short, the only practical way to do that from a signal integrity standpoint is to use a lower bandwidth, more error tolerant encoding scheme (QAM64 up vs. QAM256 down), and furthermore you have to do it in the lowest frequencies because higher frequencies attenuate too much.

The net result is that while you potentially have 100 downstream channels, you only have around a dozen upstream channels. Which operate at a lower bandwidth and have to be shared among many clients. Consequently you simply cannot do a symmetrical network over cable due to the benefits and drawbacks of the shared medium. The laws of physics get the final say here.

about three weeks ago

US Midterm Elections Discussion

rsmith-mac News For Nerds? (401 comments)

Okay, I'll bite on the clickbait subject. How again is this News For Nerds?

about three weeks ago

Integrated Circuit Amplifier Breaches Terahertz Barrier

rsmith-mac Barrier? (81 comments)

Barrier? I think the word you're looking for is "threshold" or even "mark."

It's not a barrier unless there's some property that allows you to hit 999GHz but not 1THz, which in turn requires extraordinary effort to surmount.

Just because you have achieved something new does not mean you have broken a barrier. At best you have broken the English language..

about a month ago

FCC Postpones Spectrum Auction Until 2016

rsmith-mac Re:Bad news for OTA folks (31 comments)

There is debate as to how much money the broadcasters will get in compensation, but there clearly isn't anyone looking out for the OTA viewer. I like some broadband too but this is the new titan fighting the old titan...

The problem is that both OTA TV and mobile communications are good - but not great - uses of limited wireless spectrum, so you have to weigh the pros and cons of each rather than having one or another that's an obvious better use.

OTA is a one-to-many transmission, making efficient use of the spectrum, but the transmitters and receivers are basically fixed devices. Mobile communication on the other hand is truly mobile, but it's one-to-one transmission. Neither is the ideal use case - one-to-many mobile - so you have to pick between one-to-many or mobile.

But the fact of the matter is that because TVs are fixed device wired is a perfectly viable alternative for them. Whereas a wired cell phone wouldn't be nearly as useful. So you won't find much support for OTA given the fact that most people find mobile communications more useful than OTA television.

about a month ago

Fixing Steam's User Rating Charts

rsmith-mac Re:It's too bad... (93 comments)

Just out of curiosity, what is it you can't find? I agree that finding stuff within Steam is hard, but I've yet to have Google fail me. Is it a really common word, or something along those lines?

about 2 months ago

Mobile Phone Use Soon To Be Allowed On European Flights

rsmith-mac Re:Hopefully data only (96 comments)

From which uncivilized backwater do you hail that teaches its citizens to assault nearby people for having a conversation?

The same one that pitches airline seats just 30 inches apart. The rules of common courtesy tend to grind to a halt once you're inside someone's personal space, be it physical or acoustic.

about 2 months ago

3 Recent Flights Make Unscheduled Landings, After Disputes Over Knee Room

rsmith-mac Re:Today's business class is the 70s' economy clas (819 comments)

The banks and airlines actually have a term for that: manufactured spending.

If they catch you engaging in it they'll void your card and your miles. As far as they're concerned it's not legit.

about 3 months ago

Fake NVIDIA Graphics Cards Show Up In Germany

rsmith-mac Re:I bought one of these for Litecoin mining (76 comments)

The RAM and the board connectors are proof. A real GTX 780 has 3GB of GDDR5, and no board ships with VGA. VGA is only found on low-end (or old) cards, so it's a dead giveaway.

about 3 months ago

Fake NVIDIA Graphics Cards Show Up In Germany

rsmith-mac Re:I bought one of these for Litecoin mining (76 comments)

Indeed, this is nothing new. It takes all of 10 seconds to find fake video cards being sold on eBay.


The sellers will simultaneously lie and tell the truth to skirt the rules and not get banned. Not that eBay actually cares about counterfeit goods.

Right now it's rebadging Fermi (400/500 series) generation parts as modern Kepler (600/700 series) parts. However it's an old scam, and if you go back a few years you can find G7x (7xxx series) cards that were being rebadged and sold as GT2xx cards.

The method of the scam hasn't changed: flash a hacked vBIOS to change the device ID so that it shows up as the desired card. And as long as sellers aren't prosecuted it will keep happening. There's just not much risk in this kind of fraud on the individual level. Though the scam in TFA is large enough that it's certainly going to attract more attention than the perps would like.

about 3 months ago

"MythBusters" Drops Kari Byron, Grant Imahara, Tory Belleci

rsmith-mac MOD PARENT UP (364 comments)

Check out "Streamlined Mythbusters." It's a crowdsourced version of what you're lookng for.

Huh, I guess you really can find everything on the Internet. Thanks for the suggestion; I've wanted something like this for years.

about 3 months ago

"MythBusters" Drops Kari Byron, Grant Imahara, Tory Belleci

rsmith-mac Re:Not sure if gone (364 comments)

It's called severance pay. If you want it, then you'll be sure not to besmirch your employer.

about 3 months ago

Not Just For ThinkPads Anymore: Lenovo Gets OK To Buy IBM Server Line

rsmith-mac Re:cant even get the keyboard right on their lapto (93 comments)

Asus laptops it turns out have excellent touchpads. Even the old eee 900 had a small but otherwise very good one.

I'd agree, but only up to the point where they went multi-touch. On my UX21A the touchpad isn't very good; palm rejection is poor and two-finger scrolling is often confused for pinch & zoom. Compared to Apple it's not nearly as reliable.

about 3 months ago

Google Expands Safe Browsing To Block Unwanted Downloads

rsmith-mac Re:You just can't make this stuff up (106 comments)

Correct. It wants to bundle Chrome and the Chrome Toolbar for IE when you're visiting the Flash installer page on IE.

about 3 months ago

Memo to Users: SpamCop Winding Down Webmail Service

rsmith-mac Cutting Edge For The Time, But Outdated For 2010's (44 comments)

It's a shame to see the service go, but I can't say I'm surprised.

When it was introduced the SpamCop email service was cutting edge for its time, offering extremely reliable spam filtering at a time when most other email services were capable of no more than a token effort. With the ability to utilize RBLs and even select which RBLs to use, and later features like greylisting, it was far more effective of a server side solution than anything else. Heck, some spammers wouldn't even hit spamcop addresses due to the fact that it just increased their odds of being quickly reported and added to the SpamCop RBL.

However it's generally outgrown its usefulness, which is reflected in the fact that the service has so few users and now is shutting down. Most email services are utilizing RBLs these days in some form - if only through SpamAssassin - and the largest services such as Google and Hotmail see so much email that they are second-to-none in their ability to identify spam based on heuristics alone. This means the SpamCop email service no longer has the large advantage in spam prevention it once held, and in some ways it may as well be worse since it can't rival Google's heuristics.

Plus the service has generally grown stale. The Horde webmail interface is functional, but badly out of date and lacking the functionality of Google & co's webmail interfaces. And the service itself has grown into disrepair; there have been repeated hardware failures and CESmail (the company that actually provides the service) has been slow in repairing them and responding to user support tickets.

Anyhow, the SpamCop email service lived a good life, but as is the case for many Internet services it has failed to adapt with the times and is now justifiably on its deathbed. The good news is that the SpamCop RBL itself is unaffected (it has been owned and operated by Cisco for several years now), so naming confusion aside the all-important RBL will continue offering spam protection for users world-wide.

about 4 months ago


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