G1 capable of multi-touch input? Looks like it.
by Justin Blenkle on November 17, 2008

Whenever the G1 vs iPhone debate gets underway, iPhone purists are quick to flag the G1’s lack of multi-touch input support. Turns out, it might just be able to handle it after all -on the hardware end, at least. Whilst tearing his G1’s workings apart line-by-line, a crafty coder going by RyeBrye came across an interesting artifact. It seems the driver for the Synaptics touchscreen has some code commented out; after recompiling the kernel with said code back in, he was able to track two finger presses at once.

So if the hardware supports it, why no multi-touch on the G1? Patents, presumably. While this in no way actually enables to you to do any kind of multi-touch funnin’ immediately (nothing made for the G1 is currently coded for use with multi-touch, afterall), it’s certainly a step in the right direction. Though we probably won’t see any official support for multi-touch on the G1 any time soon, someone with a bit of spare time to tinker will probably figure out a way to make use of it before too long.

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Justin, I believe it will happen… Within 3 - 6 month’s ;)

 

The fact that the device is capable is great.

Charging for an app that uses multi touch might be a patent issue but what if it were a free app?

 

it would be nice to have multitouch, but its patented by apple. this patent prevents any one else from using multitouch. sooo that means a free app that enables multitouch would give apple a good reason to sue the pants off of the developer

No, actually it isn’t. It is patented by Synamptics but thanks for playing

Yeah, I believe you are right. Screens = Synaptics, the gestures in which you use on the screen are patented by Apple.

 
 
 

not sure I understand what multi-touch actually is. But on the G1, when cropping pictures, you use two fingers to control the selection box. Is that not multi-touch?

You actually only need to use one finger, not two. Try it :) Using two will probably only cause difficulties as the screen/application is not looking for that extra finger.

 
 

I guess we’re forced, then, to give Apple the One Finger Salute.

I ALWAYS give Apple the One Finger Salute.

 
 

Any info on what gesture Google may come up with for multitouch zooming and other functions??? Given that Google has any plans for a multitouch screen of course.

 

The rumor is that the Android team had multi-touch implemented but eventually decided to remove it out of fear of legal and commercial retaliation from Apple.

 

The scary thing is that a shitty thing like “patent” is preventing humanity to progress because someone can’t get enough of their eulogies over their cleverness and money.

Things are not invented, they are discovered/found out how they actually, so why put a ‘firewall’ on things because they are so ?

It would be interesting to see how Columb ‘invented’ America.

 

Columbus patented America? No, no he didn’t.

Patents are to protect an inventor’s time, effort, and investment in bringing a “new” and “non-obvious” idea/product to the marketplace. It’s capitalism 101, without which, I’d be sending this in smoke signals.

Anyone who doesn’t like patents has never invented anything. In others words, a taker not a producer. And producers make the world go round, not “hope.”

 

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