Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

I'm not sure it is obvious.

There is quite a bit of detail specified (e.g. continuous movement of the image along the path) and it wasn't the approach taken by Ericsson, Palm or Microsoft in their previous touch devices so it isn't clear to me that it is obvious (at least in the detail).

To me it is better to have narrow specific patents even if they aren't completely revolutionary than massively broad ones claiming whole areas of technology.

Again - I haven't studied the prior art either listed in the patent or suggested by others so that may rule it out but as a concept and as patents go it seems like quite a reasonable one.

That isn't to say I don't think the patent system needs major reform and may generally be doing more harm than good but this specific patent seems to me to be the wrong example to pick as an example of what is wrong with the system.



Desktop computers have had the concept of moving your mouse to "wake up" a sleeping computer for years. How much of a leap is it translate that to moving your finger to unlock a phone?

Pretty darn obvious I would say.


Does the mouse have to move over a specific part of the screen? Does it move an image as it moves to wake it up? From a quick glance at the patent these seem to be essential parts and are the non-trivial parts of the patent that make it easier to work around and a more reasonable patent than is suggested by many commentators.

Again I'm not saying that slide to unlock is definitely valid as there may be prior art but I really find the arguments based on a straw man of what the patent is to be really unhelpful to the discussion.


Well here is a video of the Neonode prior art:

http://www.youtube.com/watch?feature=player_detailpage&v...

It's unlocked with a left to right swipe. Contrary to the iPhone there is no image moving with the finger. I don't think that difference is worth a patent. Moving things (i.e. images) around with the finger is a pretty obvious concept for a purely touch-based device. See for example the Microsoft Surface (now renamed to PixelSense) from 2008:

http://www.youtube.com/watch?feature=player_detailpage&v...


Looked at the first video and for me it wouldn't count as prior art because it doesn't include the image showing the path or an object being dragged along. If I was on a jury I would say that the Neonode wasn't prior art for this patent.

To be clear though this is based on an understanding of the patent covering only swipe to unlock with an image and a dragged object.

Haven't looked at the MS video but are you sure 2008 is early enough for prior art for this patent in the US where the first to invent rather than first to file priority was in place at that time?

There may also be other prior art but this alone doesn't convince me that this should be invalidated.


Thanks for having a look! I guess I was not clear... The point of the first video was to show that the moving image is the only thing missing from the Neonode prior art.

The point of the second video was to show that moving an image on a touch screen with a finger was known to the industry before the iPhone was introduced[1].

This means that Apple's slide to unlock is nothing more than the combination of two known concepts: swipe to unlock and moving an image with the finger. Certainly not worthy of a patent in my opinion.

[1] Linking to the MS video was a mistake of mine, since the device was actually introduced after the iPhone. But please, do have a look at this wonderful summary of the history of multi-touch technology (especially the list of devices in the second half of the page): http://webcache.googleusercontent.com/search?q=cache:wetIwsR...

There's also an impressive TED video from early 2006: http://www.ted.com/talks/jeff_han_demos_his_breakthrough_tou...


Have you seen the Galaxy S3 lockscreen? There is not an image that moves. They had to remove the visual feedback which is an obvious addition to Nenode's slide to unlock. But apparently it is still not enough for Apple.


No, I haven't seen it and in that case (based on your description and my very quick reading of the claims) I would hope and expect it to be found not to infringe. That is a separate issue from whether it is valid (except that both should be judged under the same understanding of the claims - narrow or broad).


> I'm not sure it is obvious.

Swipe-image-of-a-knob-to-unlock repicates exactly on a display what has long been a moderately common physical widget on mobile phones, mp3 players, portable consoles etc.: a sliding `Lock' or `Hold' button. User sled a finger over a dedicated area of chassis -- where the physical button is located; the button followed the finger; upon reaching end of travel it unlocked or locked the device.

It's a stellar example of `the same as before, but on a mobile device' type of patent, that doesn't really cover innovation.

There is an invention waiting happen here: doing away with the image following finger and replacing it with some other kind of feedback. After all, on a display we are no longer constrained -- neither by costs nor by technology -- to a simple sliding button.


Can we stop downvoting because we disagree please. It's not there to show disagreement, it's for individuals that are behaving badly.


Your trust in humanity is admirable if you think that everyone is emotionally capable of telling the two apart ;-)

Also, the problem is that upvoting is accepted as an expression of agreement. So it's a bit counter intuitive to reject downvoting as a form of disagreement.

I for one have decided to never downvote under any circumstances. Downvoting can be unnecessarily humiliating, even thuggish when posts become almost invisible. Using words should do the trick, even in cases of really bad behavior.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: