Hi.
I want to use a lg 47" tv with touch screen with Rikomagic MK802. When I attach the usb for the touchscreen the touch works as a mouse pointer. With a little bit research I found that the drivers are installed but I need to add a input device configuration file (.idc) to /system/usr/idc which I did. Now the touch screen acts like a touch screen! But the problem is I need to use two finger for it to work. When I touch the screen with one finger nothing happens. But when I touch with two fingers near to each other the touch screen works. I checked the getevent command with adb and when I use one finger it sences it very well but the pointer wont move and nothing is being touched (clicked). How should I make this work?
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I've done a good bit of research and I'm surprised that nobody has asked how to fix the crappy multi touch streak has.
Here are the issues it currently has (tested in MultiTouch Visualizer 2):
-Does not read second touch until the finger has actually moved
-If you release the second finger without moving the first the phone will not recognize that the first finger is still touching the screen until you move it
-The screen will not register more than 2 touches (the app will just turn the screen blank when a third finger is placed)
So here is my question: Does anybody know of a way to modify the multi touch (response and number of points) through any means like build.prop or perhaps a modified kernel?
Same problem. Still looking for solution. It`s problematic with emulators and most games.
Well, the touchscreen on my Lifepad S9314 is coming to an end. Via YATT (yet another touch tester app) i recognize there a a lot of spots where my 1-tap gesture/point will trigger 2-3 "ghost" taps on the same horizontal but on the other side of the screen. (which causes a multi-touch-gesture being recognized, which causes most inputs not doing what i intend to do. (Typing, Games).
Well i already ordered a new Lifepad (which is coming soon) but in the meantime i'm stuck with this one. Most of the time i have no problems, but sometimes the "ghost"-taps keep coming every time - very annoying. Anyway I just thought "why not plug a USB mouse in and play via mouse?" and it worked. (via package/stock USB-OTG-Cable).
I tried it out and it worked. Now i have a small mouse cursor on my tablet and can play around with a mouse. I can play games, but one point is still "missing":
how can i "emulate" a 2-finger tap (so a gesture where i touch the screen in 2 places, like for a blocking-sequence in a game)? Because every mouse button i press (left middle or right results in a single tap. I "could" just touch the screen with 2 fingers at events when needed, but as my mouse has more than 1 button, isn't there something like a "makro" wich for example tells the tablet, that right click results in that 2-finger-gesture? Or else like using mouse wheel for progressive/repetitive/fast/action tapping?
Recently I bought Samsung HomeSync (a TV media player) with Android 4.2.2 on board, it does not have a screen or touchpad, and I connected an Apple magic trackpad to it via bluetooth. Everything seems to work (clicking, tapping, multi-touch etc) except one annoying thing: the pointer on the screen is not at the same position as the actual touching point. When I tap on the trackpad, a circle appeared on the screen at a different position than the pointer, the shift between these two points is always the same. Unfortunately, I did not find anything in the settings to correct this mismatch, maybe it can be adjusted in the config files? The device is rooted.
The digitizer is cracked and phone is acting weird and I want to use OTG mouse.
That's a good question, because my phone screen looks perfect but suddenly started with 'ghost' touches and has become unusable.
If I could disable the screen all together then I'd be able to at least use it as a Kodi/Emulation box under the tv.
I recently managed to break the screen on my Honor 7 so that it affects the touch functionality, and i am now left with some ghosting on the bottom part of the screen.
Was wondering if there was a way to disable the touch screen on my phone, but still be able to send touch commands through USB, hopefully without removing the screen.
(The ghosting is bad, but i can still pick up calls, which is why i do not want to remove the screen)
Thanks
its really tough,, what you are asking.. you can still connect a mouse, but touch is the formfactor of any android phone, if you want , you can connect a mouse via otg ,
but i highly suggest you to change your touch panel or display...
Same problem ..Tip!
I have the same ghostly problem..and I want to disable the touch input without disabling the external keyboard or mouse control. ...I tried touch lock app..but it also disables the external mouse control. .May be if the Touch Lock app modding will be a great solution for both of us