Apple's infrared 'camera kill switch' patent application hits a nerve
i.tuaw.com
i.tuaw.com
But somehow it's the more banal applications I can imagine that would deliver a more real sense of oppression. Stores turning it on so that nobody could photograph their displays, meaning you couldn't take a picture with your mom if you were out shopping. Or buildings broadcasting the "don't film" signal such that photographers wouldn't be able to take pictures (i don't know why they like to do this, but this activity has been consistently upheld by courts). Lots of entrepreneurs have ideas that inevitably revolve around the utility of ubiquitous cameras which would be nullified by ubiquitous camera-canceling signals. And so on.
The chilling effect could become commonplace. And then in the event of a real crisis when you do want photos, people can't take them because of a stupid IR signal. What you do then? Oh crap! There's a guy getting beaten in front of me. Nobody move; let me run to Walgreens and get an IR filter!
Police already use cell phone jammers in prisons and remote systems to disable engines of vehicles in chases, I don't doubt for a second that they would use this as a way to disable recording devices at public demonstrations, etcetera. The (anti)feature may be put in place to prevent 'piracy' of live events, but a backdoor is a backdoor.
The fact that this kind of technology "could" be created has nothing to do with whether or not there is a patent. This always could have bene done.
Having someone (like Apple) who might respond to social pressure own the patent could be better than a company who has less interest in it's image. Their ownership of the patent could prevent other companies less likely to care about their image from developing this technology because it's already patented by a famously litigious company that protects it's patent library.
Going to a protest, take your Flip, your camera, your Android phone, whatever.
Unless it's almost universal there's little or no point.
And Apple just patented it so no-one else can implement it....
> And Apple just patented it so no-one else
> can implement it....
[citation needed]Further, if a government requires it, they'll do whatever it takes to make sure you will include it. If that means legislatively nulling the patent, they'll do it.
(Not one which is mentioned in the patent I believe).
However, the IR technology described in the patent is so easily circumvented that it's hardly worth anything. So, that's good news if our country takes another (probably unsurprising) huge step in the dystopian direction.
[0] https://secure.wikimedia.org/wikipedia/en/wiki/Camera_phone#...
It's kind of ridiculous that I have to dig through a Japanese-language-only website to find a Beta software to simply control the fact that my computer moos like a cow with intestinal distress every time it boots up.
The filters are really not that hard to get - most cheap webcams use one because their CCD are actually very sensitive to IRs
IR filters can only attenuate incoming IR so much while still allowing nearby red wavelengths through. And any filter will have a non-flat response through the visible wavelengths, slightly distorting the color response of your photos.
A properly coded IR signal from the transmitting 'disabler' device could still be picked up by the iPhone even if it was severely attenuated. At ~30fps, you can quickly get 100+ samples to cross-correlate with to search for the encoded 'disable' signal.
My gut feeling is that Apple patented this technology because it was low-hanging fruit. They saw they could roll it into a legitimate patent and prevent others from claiming it down the road. Still, I think it's worthwhile to send a quick letter to the powers that be to let them know we all disprove. If it does get implemented, the popularity of jailbreaking will move up another notch.
Unless they implement it at the hardware level.
How about IR filter + 555 timer connected to an IR LED near the camera lens. Filter down the unwanted IR signal, then wash it away with a flood of intermittent IR of your own.
At ~30fps, you can quickly get 100+ samples to cross-correlate with to search for the encoded 'disable' signal.
Can you explain how that works? I don't have a deep grasp of CCDs, so I don't understand how a signal like this could be encoded within a single 1/30 second frame. I thought that all pixels were captured simultaneously, is that not the case?
It would probably be titled 'Decensored' and accompanied by a spoof of the famous 1984 Super Bowl ad. Or, failing that, a guy in a shed with some IR filters, a pair of scissors, some Pritt Stick, and a dream.
That means that an IR filter physically placed in front of the objective would stop the secret signal but make the camera useless as well.
---------IR Filter----------
------IR Light Ring-------
---------Camera----------
Besides which, when Apple adds features, they traditionally do so to benefit their users. I'd suggest that, even though they cite concert censorship as an example of use in the patent, that's probably a cover-all-bases addition; we're more likely to see an iPhone IR sensor that enhances the user experience rather than one that impedes it.
It would also make the camera useless in situations with low light or lit by e.g. fluorescent lights. I don't think that would fly.
Even Apple's more questionable moves are, based on Apple's view of the world, based on improving the lot of the end user. You can talk about how not being open doesn't benefit the user but Apple clearly disagree - they're not walling off their phone because they're fascists, they're doing so because they believe that provides a better experience overall. You can disagree with that but I see no rational argument even if they do you disagree with their approach which takes you from the walled garden to this sort of kill switch.
Plus to implement such a thing would put them at a significant commercial disadvantage against Android and other smart phone platforms at precisely the time when their advantage is shrinking (if not gone altogether). Certainly if they implemented this then my current iPhone would absolutely be my last.
But just because something is technically possible it doesn't mean it will happen and this would seem to be one of those cases.
Unless someone can come up with a realistic scenario where Apple benefit from this? And please no shadowy conspiracies - if that were the case Apple wouldn't have publicly patented it and it wouldn't just be Apple, after all, the Man doesn't just care about Apple customers...
Possibly paranoid, but not exactly far-fetched. See: Communications decency act; DMCA.
I agree, photo crippling features seem hardly in Apple's interest.
2. Watch the technology become mandatory by law.
3. Profit.
Still, it fits sixtofour's #1 and #2, they invented a tech, tried to get it mandatory by law, so they could charge large license fees.
Edit: Besides, what IS licensing a patent if not leveraging a monopoly.
Phones don't record gigs, people do.
In it, a certain object triggers all cameras to stop recording normally, but its only implemented by a gentleman's agreement among security equipment manufacturers.
1. Sony Ericsson invents the camera-disabling technology instead of Apple. Pressure from Sony Pictures results in its implementation in a new SE Android phone.
2. The MPAA catches on and begins requiring theaters to install the technology while lobbying for laws that require it to be implemented on phones and cameras sold in the US.
3. Other mobile manufacturers start implementing the technology just in case the MPAA's lobbying succeeds, and to maintain relationships with content providers.
4. Apple, despite really not wanting to damage the user experience of its phones, is forced to implement the technology as well, as the industry has mostly adpoted it and Apple's content partners are using this as leverage in negotiating iTunes deals.
And so here we have the alternative, where Apple has foreseen this and patented the technology to keep the industry from adopting it and forcing Apple to make a less-enjoyable product.
Apple's vertical integration also cuts out things users want - do you like pornography? Lots of people do. It's very popular. Where it's illegal, there are black markets for it. But where it can, Apple puts roadblocks in the way of these users' experiences.
What about iTunes being required for the iPhone? Lots of people absolutely hate it and many screeds have been written about the horror. Not exactly "optimal user experience".
Hell, I like to have the browser that comes default on my operating system to do fullscreen, but no, it has been decided that for "optimal user experience" Safari will not fullscreen, so I have to download another browser...
Apple is not altruistic. Apple have their game plan and are running with it for the betterment of Apple, not the general user. That's great for some people, but it doesn't mean that Apple is altruistic.
Or, depending on how the tech works, point your camera at an angle such that the infrared light doesn't hit the sensor in your phone's camera.
A trick I learned about a few years ago.
- centralized postal system - "now the government can read your correspondence to other people"
- telephones invented - "now the government can listen to you talking to other people"
- invention of the Web - "now the government can track what you read, watch, etc"
- e-commerce takes off - "now the government can keep records on what you buy"
- GPS becomes popular in cars - "now the government can track where you drive"
- GPS becomes ubiquitous in cell phones - "now the government can track where you walk"
Perhaps we should consider more than just the worse possible way to use a technology when the idea of it is broached.
Giving someone else the ability to shut off my camera doesn't help me at all (and is in fact something I want not to happen), so all that is left is the risk of abuse. For me that's an easy tradeoff to evaluate.
Every piece of technology you own has limitations, you simply decided that that particular trade-off was worth it in that case. Would your mom care that the police can turn off her camera? Or would she be intrigued that when she goes to Cancun for vacation, she can opt to send you a photo-postcard with CANCUN: WISH YOU WERE HERE! automatically superimposed over the top?
Imagine iphone-b-gone, because it will be easily accomplished.
There is already a device to un/lock anti-theft shopping cart wheels at will http://lekernel.net/blog/2009/01/consumer-b-gone/
For those of you following along at home, a friend of mine posted this a while back: http://zpriddy.com/2010/07/13/wal-mart-shopping-cart-locker/
Also, I think Apple would be crazy to implement this first. How would they market a phone to consumers that would have less capabilities as a camera than their competitors'?
It would not have less capabilities - in fact, it would have more, and they would simply have to play this up. See their examples about extracting more metadata from the environment.
I'm sure they could spin the possibility of forbidding photos in a positive light - "Worried about perverts photographing your children at the playground? Worry no more, with the iPerv - simply turn it on, and cameras in the vicinity won't be able to steal your child's innocence pixels!"
This stops nothing.