Overhype

Overhype

by Mike Masnick


Filed Under:
broadcast flag, cgms-a, dvrs, time shifting

Companies:
microsoft, nbc universal



Microsoft: It's Not The Broadcast Flag, It's A Different Flag

from the well,-that-makes...-um...-no-difference-at-all dept

After certain NBC TV shows wouldn't record on Microsoft's Vista Media Center a few weeks ago, Microsoft admitted that Media Center includes broadcast flag technology, while NBC Universal admitted that it accidentally set the flag. However, now Microsoft is trying to clarify, claiming that it's not actually the broadcast flag that it included, but an entirely different flag, called CGMS-A. NBC Universal concurs, saying that the mistake it made was in setting the CGMS-A flag. Of course... the real question is why does this matter at all? If the impact is identical (Microsoft willing to let TV networks declare a show un-recordable), then what does it matter which annoying copy protection scheme is used?

26 Comments | Leave a Comment..

 
 

Reader Comments

(Flattened / Threaded)

    May 29th, 2008 @ 5:07pm
  • Mac

    by Applegeeks

    Buy a Mac!

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 5:32pm
  • Myth

    by bobbknight

    Linux, Myth TV, and PCHDTV on and intel pc.
    Solves all problems.

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 5:41pm
  • Marketing

    by Beefcake

    They should have called it the Altria Flag.

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 5:54pm
  • Broadcast flag, CGMS-A flag, whatever

    by Michael Talpas

    What does it matter what you call it, if it does the same thing?

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 6:18pm
  • Whats in a name?

    by some old guy

    The "broadcast flag" is a very well defined entity. They are acting perfectly appropriate to ratify their statement to correct the terminology.

    Sure, that doesn't excuse them for acting in a very stupid manner (including the technology in the media center, and for "accidently my arse" turning it on).

    But you can't make fun of them for correcting a minor technicality.

    (reply to this comment) (link to this comment)

    • May 29th, 2008 @ 8:31pm
    • Re: Whats in a name?

      by Nasch

      But you can't make fun of them for correcting a minor technicality.

      Oh, you are so wrong. We can make fun of them for that. ;-)

      (reply to this comment) (link to this comment)

    • May 30th, 2008 @ 3:13am
    • Re: Whats in a name?

      by icon PaulT (profile)

      Yeah, it's not the broadcast flag, it's just a broadcast flag. It apprantly wasn't the digital broadcast flag that was set, but the analog one. Yeah, that makes all the difference... This actually makes things worse. Rather than accidentally activating a flag that should never be activated and may be taken out of software in the future, it was one that was deliberately there and will remain present. "But you can't make fun of them for correcting a minor technicality." I can, because it just reinforces me belief that I never, ever buy any device or software built on this OS (Vista Media Center). Once again, in "protecting" the content, they've guaranteed that they and their partners will never get my money.

      (reply to this comment) (link to this comment)

    May 29th, 2008 @ 6:31pm
  • Myth TV

    by teknosapien

    need I say More ?

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 7:08pm
  • Sup with Mac?

    by Mike

    Yup, go with a Mac, the truly open platform ;)

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 8:53pm
  • by Rekrul

    Any bets on when a hacker will release a patch that nullifies the "no-record" flag?

    (reply to this comment) (link to this comment)

  • May 29th, 2008 @ 9:15pm
  • by Anonymous Coward

    I wonder how many other flags there are

    (reply to this comment) (link to this comment)

  • May 30th, 2008 @ 5:43am
  • Bah

    by icon Killer_Tofu (profile)

    And people wonder why I am so against Vista when I don't already have my TV fully hooked up to the PC.
    It is because of crap like this.
    I will never support an OS that supports limiting me in such ways with things it should have NO say in.
    Not to mention this is just more crap that adds to tons more bloatware in the system that should never have been there in the first place. Stupid stupid microsoft.

    (reply to this comment) (link to this comment)

  • May 30th, 2008 @ 6:10am
  • Mac huh?

    by Kaz

    So how do you record TV shows on a Mac? Oh right, it doesn't have DVR functionality. Ohh, you want me to buy it a week after it airs on ITunes in standard def, where as you can record it over the air in HD on Media Center for FREE -- and Media Center 2005 is great, no broadcast flag or whatever they call it. It is almost as if Microsoft doesn't want any one to buy Vista. But please, Mac? They don't even compete in the DVR space at all.

    (reply to this comment) (link to this comment)

  • Jun 4th, 2008 @ 7:27am
  • But it wasn't analog

    by Martin O'B

    CGMS-A is for protecting ANALOG content, and this was recorded (or not recorded) from digital, which is even MORE messed up...

    (reply to this comment) (link to this comment)

  • Jun 14th, 2008 @ 11:49pm
  • reason for identifying which flag it is...

    by unknownsoundman

    so the hackers can fix it.
    Thank goodness for the rogue hackers.

    (reply to this comment) (link to this comment)

  • Feb 21st, 2009 @ 8:31am
  • CGMS-A

    by Big BAd Jeff

    you can strip the bit easily with a Grex from Dimax.

    Go to www.xdimax.com and look up GREX.

    (reply to this comment) (link to this comment)

  • Mar 6th, 2009 @ 9:23pm
  • Defacto Digital

    by Thermionic Valve

    Take closed captioning for example...
    Whenever a device telegraphs a signal to another
    device which then decodes the signal and
    presents the data as a set of internally generated
    characters, that to me is digital, regardless of the
    general nature of the transmission link.
    Go get the black and white TV set out of the attic or
    kid's room, hook it up to a decent antenna before the
    big digital switch, and tweak the vertical height
    until you can see the top and bottom of the WHOLE
    video image (in a news anchor fattening letterbox style).
    Certain knobs labled vert line, Vert sublibe, etc.
    control more subtle aspects of the top and bottom of the
    picture, and only appear on very old B&W
    (and a few early color)TV sets.


    Adjust the picture for your local analog TV broadcasts,
    so that you expose the blanking pulse (mostly at the
    top) and bottom of the TV screen.

    If you have done this correctly you should see the
    closed cationing as a series of white dashes rapidly
    blinking on a black background at the top of the screen.
    You may have to adjust the contrast and brightness to
    bring up the features of this area. You may even see the
    edge of the vertical synch bar.... (and various station
    specific doodads) {Disney home video appears as a
    portion of bright white checkerboard at the top, I am
    assuming that this is macrovision or similar}
    The point is that the captioning is not actually spelling out
    words on the screen analogly, it is sending instructions to
    the set to generate words using a character set in the TV.
    I don't see that that is all that different from Dialup.
    your modem makes a crumbling, hissing noise to send
    data, similar deal. So use of a flag encoded in all those
    dots and dashes at the top of the screen is nothing new.
    Digital data sent somewhere analogly is an old trick.
    We'll have to figure out how to make our recording devices
    out of discrete components, then written instructions on
    "how to" will make DMCA run head to head with the
    First Amendment, and there will be a long messy
    supreme court battle....

    (reply to this comment) (link to this comment)

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