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Questions tagged [pressure]

Pressing a touchscreen is a way for user to interact with mobile device. This pressure can be detected and analyzed.

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pen/stylus support in web browsers

Are there any web browsers that make pen/stylus specific events (such as pressure) available to the DOM, similar to Microsoft's RealTimeStylus API? Is there any standard DOM interface for this? If not, are there proprietary extensions that allow…
ged
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Android devices with pressure sensor

Are there any Android devices out there that have a barometric pressure sensor? I know that the android.hardware.Sensor class has a TYPE_PRESSURE constant and the getAltitude method in SensorManager almost mentions atmospheric pressure. So, are…
kasgoku
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Is there any way at all that I can tell how hard the screen is being pressed

I want to find the pressure of the touch. I just don't know how to accomplish that result with out jailbreaking it and getting the raw touch data. Does anyone know How I would do this?
Jab
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Android - Detect Touch Pressure on capacitive touch screen?

I've heard of: MotionEvent e; float press = e.getPressure(...); But this only returns 0 for no touch, and 1 when my finger touches the screen. Is it possible to find a value for the amount of pressure your finger is putting on the screen with touch…
Loren Kuich
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How can I access my trackpad in C#?

I'm pretty bored this weekend. I've decided to build a morse code application where I can use my trackpad to tap morse code in and have my app sound it out. I told you I was bored! :D Is there some defacto way to access a trackpad in C#? I mean…
delete
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CMAltimeter in the background

The background has been ask million here but it is still my problem. In my app I want to track user altitude and pressure in the background by CMAltimeter. I want to to use Location Update but the change Apple reject my app very high.
DzungPV
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How to get Pressure from a Tablet PC to be used with HTML5-Canvas

I want to draw with my Tablet PC (HP Elitebook) in a web page, and I want to create a "Paint" that I can use in a web browser, using HTML5-Canvas if possible. I'm new to Tablet PC programming ... and I only found ways to manage stylus pressure with…
Mar Cnu
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Tap pressure strength detection using CPBPressureTouchGestureRecognizer

it's working great with one UIButton: – (void) viewDidLoad { [super viewDidLoad]; CPBPressureTouchGestureRecognizer* recognizer = [[CPBPressureTouchGestureRecognizer alloc] initWithTarget:self action:@selector(A_button:)]; [A_button…
blacksheep
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how to detect screen casters android, detect tap pressure

I developed an app that is fun to play with but there are some naughty people who are vandalizing fun of other people by using different type of screen casters and then playing with automated scripts and cheating users. here is a link to a very…
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PKCanvasView How to get position and pressure in iOS 13 [objC]?

i want to get data of each point position and pressure which have been painted in PKCanvasView, i have tried touchesBegan with kept user interaction enabled and gesture Recognisers but none of it worked for me. If there is any other solution to…
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Pressure sense in iPad

Possible Duplicate: Tap pressure strength detection using accelerometer I've found the video introducing iPad2. http://www.youtube.com/watch?v=_nP_hhrkdrE at 3:40, when you hit on the drum harder, the louder the sound produced. I've kept search a…
chakming
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Touch devices (iOS, Android)

Are there any scale on the touch inputs? I know there is sensibility settings to say if you touch or not, but does it has a scale for hard pressure and low pressure too? If so, what scale is it? 0 to 1 or 0-255 or what possiblities?
BerggreenDK
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Calculating wind speed with pitot tube using arduino

Trying to calculate the wind speed using a pitot tube MPXV7002DP. We are getting the dynamic pressure from the sensor and then applying Bernoulli's equation: pd = dynamic pressure air density = 1.225kg/m^3 windspeed = sqrt(2*Pd/air density) We are…
justanotheruser
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Can I use smartphone barometer to measure underwater pressure?

I am trying to do an algorithm to measure the underwater pressure and how depth I am. My Android device is water proof and has a barometer sensor. I am getting strange readings from barometer when device is underwater so I am not sure if that…
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Log airpressure during freefall in android

I am writing an app for logging some data for skydiving. I have currently 3 Modes: -Ground (recalibrating airpressure on groundlevel) -Flight (quick reducing airpressure) -Jump (quick increasing airpressure) I am receiving the sensor values through…
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