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User: rnturn

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  1. Because 3D television... on 3D Cameras Are About To Go Mainstream · · Score: 1

    ... has been such a big hit?

    Next new thing on digital cameras: Curved Screens. Just you wait. They're gonna be huge. HUGE I tell ya.

  2. Re:Image quality on 3D Cameras Are About To Go Mainstream · · Score: 1

    Bah! With a phone camera, it's not point-n-shoot but point-n-pray. In the time it takes the camera in my phone to let me get the zoom set to what I want and then focus on the subject, my point-n-shoot camera has been powered on and has already let me take several shots that are, you know, actually in focus. Especially if I'm indoors. I'm not a big user of flash unless I can adjust the output -- most camera's flash units are too "hot" (IMHO) and overexpose the subjects -- and I've yet to see a phone camera with that feature. My phone's camera is all but useless for taking sharp photos unless the subject is lit by the noon day sun and then it's nearly impossible to see the subject on the screen with all the ambient light. The resulting photos look in-focus on the camera but when I view them on my computer I'm often left wondering "what the heck were you focusing on?". Nothing looks really sharply in-focus. By-product of the crummy optics, probably.

    If I know I'm going some place where I'll likely want to take good photos I'll take my DSLR. If the locale isn't exactly camera friendly, I'll slip the point-n-shoot into my pocket. As an absolute last resort I'll use the phone's camera but I find its photos barely passable.

    You're right about it being about having the camera on you. Back in the film days, folks would often keep a smallish 35mm with them at all times. Far easier to whip out that little Rollei than dragging the big Nikon or Canon out of the camera bag in the back seat.

  3. Re:For that matter... phones. on Ask Slashdot: Sounds We Don't Hear Any More? · · Score: 2

    ``The telephone company stopped supporting pulse dialing almost 3 years ago.''

    We must have just beaten the cutoff date when that nasty thunderstorm took out our power for a couple of days about then. Our only means of communication was to use an ancient Radio Shack pulse-dialing phone (no... we hadn't dumped our land line yet) or spend enough time at a local coffee shop charging a cellphone. The trouble we had using that phone during the time the power was out wasn't whether the phone company was accepting (or not) the pulse dialing, it was every place we called that had a freakin' phone menu that only understood touch tones. Since then, we've dumped the land line but the old RS phone is still sitting down in the basement. I just made a mental note to include it in the next bin of old computer parts I haul away to the local electronics recyclery.

  4. Re:Looking forwards on FCC Favors Net Neutrality · · Score: 1

    Damn! I have no mod points.

  5. Re:"A related article suggests..." on FCC Favors Net Neutrality · · Score: 1

    I'd rather hear Sesame Street Grover's ideas about taxes and government than Grover Norquist's. I'm certain that I'd find them more interesting than Norquist's one-dimensional, "taxes bad!" ideas.

  6. Cut Down On Olympic Bloat on Should Video Games Be In the Olympics? · · Score: 4, Interesting

    Get rid of the sports that cannot measure the success of the competitors using the Olympic motto: higher, faster, stronger. That means no figure skating, no synchronized swimming, and, especially, no more rhythmic gymnastics. Essentially, nothing that requires assigning a number to a performance via a panel of judges. (I'm a little torn about any sport that chooses winners based on the points that they score on a particular day but when I think about the excessive coverage given to beach volleyball in the last few Summer Games I lean hard to the "drop them, too" side.)

    Just think how much less expensive it would be to hold an Olympics would be if all those judged "sports" were taken out. The potential sites for the games would mushroom without a need for all the additional venues for the judged events. Cities that hold the Games can rarely afford to and the citizens wind up footing the bill for facilities that will rarely see use after the closing ceremonies. Plus, if it would get Bob Costas' interviews with prepubescent gymnasts off the air, we all win.

  7. Old news... on Study: Light-Emitting Screens Before Bedtime Disrupt Sleep · · Score: 1

    This information was making the rounds 1-2 years ago. Seems some submitters are way behind in their reading.

  8. Seriously? on Uber Pushing For Patent On Surge Pricing · · Score: 2

    Some people might call what they're trying to patent price gouging.

  9. Re:um.... on Can Rep. John Culberson Save NASA's Space Exploration Program? · · Score: 1

    Maybe, just maybe, if the USPS wasn't required to prepay the retirement benefits for employees who haven't even been born yet (and their children who may become postal workers), they'd be able to make a profit. That wasn't mentioned in the article you referenced. My guess is that providing the reader of that little tidbit of information would interfere with their "USPS = inefficient govt. agency" narrative.

  10. Can't you just call it broken? on Research Highlights How AI Sees and How It Knows What It's Looking At · · Score: 1

    I mean an AI that looks at static and says it's a school bus 99.99% of the time seems to be about as broken as could be. The researchers have to be the most optimistic folks in the world if they still think there's a pony in there. I'd be seriously thinking about scrapping the software (or, at least, looking for a bad coding error) and/or looking for an entirely new algorithm after achieving results that bad.

  11. Re:Time to mourn another passing... on Dr. Dobb's 38-Year Run Comes To an End · · Score: 1

    You're a mind reader. It's that time of year to re-up my membership and I was thinking of adding a couple of the Societies to the fee for this next year.

  12. Time to mourn another passing... on Dr. Dobb's 38-Year Run Comes To an End · · Score: 1

    Creative Computing...
    IBM PC Technical Journal...
    Byte...
    DEC Professional...
    UNIX Review...
    Perl Journal...
    Linux Journal...
    SysAdmin...
    And now Dr. Dobbs?

    What the heck am I going to do for leisure reading now?

  13. Re:Mesmerizing on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    Those were used on direct drive turntables to allow the user to fine tune the speed. Line frequency is -- in theory -- 60Hz (in the US) but can be off a bit. The strobe+markings were to let you compensate for that. I'm not aware of any drive-wheel or belt-drive turntables that had the speed adjustments.

  14. Re:NO DRM! on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    ``Except for the fact that it will be worn down.''

    Depends on how you take care of it. I suspect that someone buying vinyl today for the first time is going to subject it to a whole lot more abuse than those of us who've been listening to it for decades. After seeing my daughters drop their MP3 players time after time (after time) I wonder if an LP would survive a week. That doesn't necessarily make the format inferior. (Except for the use case or environment that a newcomer to the format may assume it can be used in.)

  15. Re:Not convincing at all on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    There's also the ridiculously (scratch that... obscenely) expensive audio cabling from Pear that were discussed on /. years ago.

  16. Re:Nitche Market on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    I have to chuckle a bit when I hear people extolling the virtues of the higher dynamic range of digital recordings when those recording are typically heard while in the car or played through second-rate ear buds. Face it: you only get the advantage of that dynamic range when you're sitting at home in a comfortable chair. (When nobody else is around vacuuming the carpet or running the washer/dryer.)

  17. Re:Nitche Market on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    I realize you're talking about the vinyl recording industry but so much of what happens today depends wa-a-a-y too much on someone being able to make a killing on something. Not a comfortable profit but a killing. And you can see where that's gotten us.

    When I think of the number of recordings that would never have even made into the record store bins if this idea became the sole reason for making a record, my head spins. It might be the entire thought process that someone like Simon Cowell employs when deciding to make a record but how many classic rock performers would have been able to make past that a**hole if he'd been around back in the '60s or '70s. "I'm sorry Janis but that was bloody awful!"

  18. Re:Nitche Market on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    Not really. Modern, overly-compressed recordings sound louder because of the reduced dynamic range. Once you throw away dynamic range you can make things seem louder at the expense of detail in quieter passages or the emotional impact of quiet sections followed by louder. You cannot pull the same trick on vinyl. There's only so much room on the medium that if you tried making it louder you'd have to give up on duration. To make it louder by compressing the dynamic range prior to putting it on the vinyl, the only way you can make it louder is by forcing the listener to walk over to the amp and turning up the volume. On one point, I do agree with you: there would be awful recordings on vinyl today as there is no shortage of awful producers that want their records to sound "big". These are the same producers, though, that I suspect have been polluting the airwaves with overly auto-tuned pop garbage for the past decade or so.

  19. Re:Sounds Better? on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    In the early days of CDs there were some differences that could be heard. The audio magazines were full of the pros and cons of analog/LP and digital/CD recordings. It often came down to a need to change the manner in which performances were recorded, changes in miking, etc. Early CDs often came across as too "harsh", "hot", or "bright" and clearly sounded different than LPs.

  20. Re:not lossless on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    BINGO!

  21. Re:Not really missing vinyl on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 2

    ``There is great hope that once broadcast stations have adopted new loudness measurement standards like EBU R128 the problem will vanish over time.''

    Probably not. Have you heard what's on most radio stations nowadays? It's 50% commercials that are mixed to sound louder than the next guy's commercials. Who's going to listen to a radio station that plays music with a high dynamic range only to have their eardrums blown out when the station switches to a five-minute long block of commercials? I've given up on the vast majority of radio stations because of the quantity of commercials. That and the constant playing of the same "hits" ad nauseum. The major exception is a classical station I can pick up that has announcer-read commercials. I can't imagine how bad that station would sound if some outfit like Clear Channel ever got its mitts on it.

  22. Re:Speakers on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    Most people who care about good sound reproduction will budget about 50% (or so) of what they wanted to spend for an audio system on just the speakers. High-end electronics plus cheap speakers are a terrible combination but we've probably all known someone who went for the crazy expensive amp with 0.00001% THD and then ran the signal to crappy speakers.

  23. Re:Not really missing vinyl on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    A higher sampling rate reduces the distance between the "steps" over time. Using more bits in the sample increases the accuracy of the measurement taken at each sampling instance, i.e., lowers the quantization error. I think there are studies that show that the human ear+brain combination is less sensitive to the errors in reproduction due to quantization error so recordings can get away with fewer bits (plus the digital filtering you referred to).

    I still have the IEEE journal edition that came out when the CD format was finalized. Article after article about how and why the format is the way it is. Sounds like tracking that down might make for a good night of leisure reading.

  24. Re:Not really missing vinyl on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 1

    ``my hearing exceeds 15KHz - unusally good for humans''

    Trust me... you lose that as you age. When I was younger, I could tell when walking into someone's house whether there was a television on. It was easy for me hear the 15KHz flyback transformer from the TV's CRT. Years later I could only hear it unless I was sitting right next to the CRT. Nowadays, with the death of the CRT, I have a lower ability to measure my high frequency hearing loss. (Without going to an audiologist, that is.)

    Good luck finding speakers that can reproduce sound at 100KHz. That's far outside the range of a good ribbon tweeter and well outside the hearing limits of any humans. And probably even that of dogs.

  25. Re:Not really missing vinyl on Vinyl Record Pressing Plants Struggle To Keep Up With Demand · · Score: 2

    It's not the digital format that produces "the watery tones of overcompressed music". It's crap engineers and (IMHO, mainly) crap producers that create the atrocities that are most of today's music. I have some early CDs made back when the format was new that are a treat to listen to. I also have a few CD titles that I have two copies of: the original garbage CD release and a remastered version that the artists got re-released after being engineered by someone who knew WTF they were doing and was more concerned with the quality of the resulting sound than by a rush to get it out the door.

    I also have a ton (I haven't weighed the lot but it would surprise me if that wasn't a literal assessment of the quantity I have on the shelves; it sure feels like that much when I have to move them) of vinyl that I still enjoy listening to. Having to get off my rear after 20 minutes or so to flip to side B is not such a big deal. The occasional pop and tick due to dust isn't all that much of a deal either. What does make me sad is how certain vinyl recordings have deteriorated with age because of the substandard material used in the pressings (it seems to result in an overall increase in the background hiss and pops and ticks of a much higher frequency than one gets from a dust particle). Unfortunately, these are recordings that will likely never be released in a digital format.

    I love the comment about the social activity of gathering around a turntable to listen to a record. How many people actually do that with a CD or, especially, an MP3?