Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror

Comment: Re:Similar doll exists - My Friend Cayla (Score 1) 163

by Daemonic (#49275953) Attached to: "Hello Barbie" Listens To Children Via Cloud

I'm basing it on how the similar Cayla doll works. Doll -> Tablet/Phone -> House WiFi -> Internet. Also in TFA it says the parents enable it by "signing into an app". That's most likely something they need to do each time the doll's turned on. Most of the local processing power is likely to be in the App.

It also makes sense from a maintenance point of view. It's a pain to update the doll's firmware, but easy to update mobile apps and server-side software. I doubt if there's any processing going on in the doll at all.

As for security, it's as secure as any other Android app I allow on my phone with "full internet access".

Yes, the professional liars could be lying about "Its listening function is activated only when a button on Barbie's belt buckle is pressed." but battery life will suck if they do it any other way.

Comment: Similar doll exists - My Friend Cayla (Score 1) 163

by Daemonic (#49274135) Attached to: "Hello Barbie" Listens To Children Via Cloud

Mattel didn't call it the "world's first interactive doll", they called it the "very first fashion doll that has continuous learning". The key words here being "fashion doll", which allows them to differentiate themselves from competitors they don't consider fashionable, and "continuous learning", i.e. the server is keeping a log of previous conversations, and using them to have better conversations.

The Cayla doll for instance was brilliant at answering questions like "What is Polytetrafluoroethylene?", and rubbish at answering questions like "Do you like kittens?" Sadly, it was a rather dull toy for a 7yr old girl, despite looking initially exciting.

What it didn't do, and this Barbie won't be doing, is snooping on us. I'd expect it to use Bluetooth to communicate with an App, which will then be using WiFi to connect to the Mattel server. If you don't have the App turned on, and by the sounds of it, if you don't press the button on the doll, it won't be listening. So if a child is playing with it, don't discuss national secrets, and if a child is not playing with it, there's no snooping.

The online conversation history is interesting, but not worth getting worked up about. It's recording how you've played with it, like all sorts of other online games keep logs.

Sure, there's a potential for abuse - "Hey - you say you like ponies! Did you know Mattel make a Barbie pony that's only $9.99 from your local Wal-Mart?" but I think if they start doing that, the backlash of people not buying their products out of sheer disgust will stop them pretty quickly. I'd say the worst is probably more like "Hey - you say you like ponies! I've got a pony called Muffin" without mentioning that Muffin costs $9.99 from Wal-Mart (or might do if it existed).

Comment: How helpful? (Score 1) 137

It's not clear from the article how helpful this would be in the HRT example they give. The test can generally tell you which direction the causality runs in, but if there is no causation, will this be a clear enough test?

Can they say:

Does A cause B? Probably not.
Does B cause A? Probably not.
So there's probably a C causing A and B.

There's a lot of probablys in that.

Comment: Art project (Score 4, Informative) 375

by Daemonic (#45974777) Attached to: Revolutionary Scuba Mask Creates Breathable Oxygen Underwater On Its Own
Blog-based sources, poor grammar, CG images, and dodgy science apart, one of the sources identifies this as a project from SADI - Samsung Art & Design Institute. http://www.sadi.net/web/eng/home There's no sign of it (or anything) on their website, but it would make sense.

Comment: This is not an app it's an entire OS replacement (Score 1) 164

by Daemonic (#36036086) Attached to: Marlinspike's Droid Firewall Kills Tracking
The story, and even the article are misleading.

You need to flash your phone (if one of the two supported) with WhisperCore, and then you get this "app".

So whilst it's a brilliant idea, it's only available to a very small number of users.

Wonder if DroidWall works on a Cyanogenmod G1....?

Comment: Re:OT: sig (Score 1) 533

by Daemonic (#28674255) Attached to: Getting a Classic PC Working After 25 Years?

To drift even more off-topic, I used to work on an "Expert System" where BOOLEAN variables had one of FOUR possible values:

  • YES
  • NO
  • DON'T KNOW
  • DON'T KNOW IF I KNOW OR NOT

It's not quite as daft as it sounds - It populated variables by asking users a question, to which they could answer yes/no/don't know. The fourth value was the case where it hadn't asked the user yet.

Comment: If you think rocket fuel's expensive... (Score 1) 361

by Daemonic (#28347341) Attached to: Introducing the Warpship
So okay, we've got this FTL warpship design, yeah?
We can send a spaceship to the far reaches of the universe...
But we lose Jupiter?
Maybe the environmental lobby will have something to say about that.
Not to mention the practical difficulties of finding another spare Jupiter lying around for the second trip.

Comment: Other studies have different ideas (Score 1) 266

by Daemonic (#27152819) Attached to: Asthma Risk Linked To Early TV Viewing
There were headlines last year along the lines of "caesarean birth increases chance of asthma by 80%".

The science behind the headlines is here: http://www.nhs.uk/news/2008/12December/Pages/Caesereansandasthma.aspx

This research too is potentially flawed, but it suggests there are definitely factors other than TV to blame.

Comment: Struggling to find a use for this.. (Score 1) 88

by Daemonic (#27138163) Attached to: Cheap Scanners Can "Fingerprint" Paper
I don't see how it helps crack down on forgery at all. It only enables you to identify a piece of paper you have previously had access to in order to scan its fibres. Then, if you encounter the same physical piece of paper again, you can repeat the scan (which takes several passes using the otherwise conventional over-the-counter scanner).

It DOES enable you to identify a leaked document, if it comes back into your hands, but I don't see why you'd opt for paper fibre scanning over some other sort of hidden watermark technology, or even (gasp) printing a unique id on the document.

Anyone wanting to circumvent this technology could do so with a photocopier and a cigarette lighter.

If a 6600 used paper tape instead of core memory, it would use up tape at about 30 miles/second. -- Grishman, Assembly Language Programming

Working...