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rocky272727's Avatar
Posts: 89 | Thanked: 35 times | Joined on Feb 2010 @ USA
#11
The phone uses

TFT LCD panel is a Sony ACX565AKM with Texas Instrument TSC2005 as touch screen controller and it supports Multi Touch technology. Kindly clarify if it cannot support please
 
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#12
The difference between Iphone 3GS and Nokia N900 is the screens one used capacitative and other uses resistive and Same CPU, Same GPU.

Looking for more information for it and will be back with more details
 
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#13
Apple Iphone 3GS tear down

Source: http://theappleblog.com/2009/06/25/i...ost-breakdown/
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#14
Stantum multi touch just barely made it into a production screen like a month or so ago so how can N900 have stantums tech?
 
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#15
Originally Posted by aironeous View Post
Stantum multi touch just barely made it into a production screen like a month or so ago so how can N900 have stantums tech?
Stantum's technology is a software-based refinement to resistive touchscreens that allows for accuracy beyond the pixel density of the display, a complete lack of touchscreen "jitters" and some fairly incredible input methods. So it Nokia N900 has the hardware (Which I think it has) then a software update can load Stantum into is as well.


Correct me if I am wrong
 
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#16
Originally Posted by rocky272727 View Post
Stantum's technology is a software-based refinement to resistive touchscreens that allows for accuracy beyond the pixel density of the display, a complete lack of touchscreen "jitters" and some fairly incredible input methods. So it Nokia N900 has the hardware (Which I think it has) then a software update can load Stantum into is as well.


Correct me if I am wrong
There are working implementations of multi-touch by Gary Birkett
http://liqbase.net/liqbase_classic.html (see title multitouch simulation)

works with n800 etc but I'd say that the demo video requires more from resistive touchscreen that any maemo device has packed in.
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Posts: 117 | Thanked: 44 times | Joined on Dec 2009
#17
Originally Posted by rocky272727 View Post
The phone uses

TFT LCD panel is a Sony ACX565AKM with Texas Instrument TSC2005 as touch screen controller and it supports Multi Touch technology. Kindly clarify if it cannot support please
Neither of those supports multi touch. Where did you get that particular piece of info?
The TSC2005 is a *resistive* 4wire configuration controller.
 

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#18
PS: the touchscreen itself is a KIA-V12F KIAV12H according to this LCD replacement website . However, there is not a single hit on Google for this or similar article numbers.
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#19
Originally Posted by twaelti View Post
PS: the touchscreen itself is a KIA-V12F KIAV12H according to this LCD replacement website . However, there is not a single hit on Google for this or similar article numbers.
Hardware Specs is what i refer to. From the looks of the name KIA-V12F KIAV12H it might be a internal part reference number, but i am not sure of that.
 
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#20
Originally Posted by rocky272727 View Post
Stantum's technology is a software-based refinement to resistive touchscreens that allows for accuracy beyond the pixel density of the display, a complete lack of touchscreen "jitters" and some fairly incredible input methods. So it Nokia N900 has the hardware (Which I think it has) then a software update can load Stantum into is as well.


Correct me if I am wrong
Sorry again, but we seem to end up on opposite sides
Stantum's technology sounds more like a hardware based touchscreen implementation since Stantum manufactures multi-touch touch screens.
From their site
Here is how Stantum-type touch-panels are manufactured:

1. Two thin and transparent (glass or plastic) overlays are covered with conductive material
2. The material is patterned in rows on one side and columns on the other, transforming the layers into a matrix of conductive tracks.
3. The two layers are assembled superposed, the conductive sides facing each other and separated by a spacing material (transparent dots, air, etc.).
 
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