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Questions tagged [input-devices]

Anything related to input devices, i.e. hardware devices (e.g. a mouse, a keyboard, a webcam, etc.) used to gather information from the outside world and converting them into a digital format suitable for processing by a machine.

Input devices are hardware devices used to gather information from the outside world. The information is then converted into a digital format suitable for processing by a machine.

The main input device types are:

  • keyboard
  • pointing device (mouse, touchscreen)
  • joystick
  • optical (digital camera, scanner)
  • audio (microphone)
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Connection to specific HID profile bluetooth device

I connect bluetooth barcode scanner to my android tablet. barcode scanner is bonded with android device as a input device - HID profile. it shows as keyboard or mouse in system bluetooth manager. i discovered that bluetooth profile input device…
BactaTank
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Android Touchscreen IDC

I'm struggling with calibration of a touchscreen on Android plataform. It is an USB Single-Touch Touchscreen from vendor 0dfc and product 0001 as checked with dmesg: <6>[ 4118.091541] input: USB Touchscreen 0dfc:0001 as…
Jorge
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Filter real input devices

I'm trying to get list of connected gamepads following way: InputDevice.getDeviceIds() .map { InputDevice.getDevice(it) } .filter { it.sources and InputDeviceCompat.SOURCE_GAMEPAD == InputDeviceCompat.SOURCE_GAMEPAD } …
OleGG
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How to capture a signature from an ePad in C# - windows forms?

I need to save a signature from an ePad device .. I would prefer to use the Microsoft.Ink InkPicture control but the ePad really zoom zooms the mouse pointer about. The ePad SDK samples didn't compile either. Also, I'm a winforms noob. Is there a…
Matt Hinze
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Android Bluetooth Paring Input Device

I am trying to make a pairing by code and it works only for normal devices. If I use a bluetooth scanner it pairs with it but the device doesn't work till I go to android settings and select the Input Device checkbox. How can I do this by…
Mihai Gabriel Petrescu
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Get linux input devices

I need to get list of input devices on Linux operating system. Something similar to parsing /proc/bus/input/devices, but I actually don't want to reinvent the wheel. I believe there should be some system functions to enumerate devices and things…
axe
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How to identify devices and browsers from registered users accessing to my website

I'm trying to develop a feature for my own website that detects the specific devices that are accessing to my page and from which browser are entering my registered users. Something similar to what the telecommunications companies do i.e. Orange in…
adrian
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How to select which device to record with (Python PyAudio)

I'm trying to select a device to use when I go to record using the PyAudio library in Python but I don't know how to do so. I found this code online that shows all the available input devices: import pyaudio p = pyaudio.PyAudio() info =…
Marc Baltes
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Android 3.0 Use Physical Keyboard Setting

Background: I recently purchased a Motorola XOOM Tablet along with the Desktop Dock and Bluetooth Keyboard accessories. The dock and keyboard work great, but when I take the tablet off the dock to move away from my desk, the keyboard still remains…
jeremyswitzer
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is there a higher level (character?) based way to access a Linux keyboard other than /dev/input/eventx?

I'm trying to write a Linux daemon that needs to take input from a keyboard-like (HID) device - it's not the console keyboard, but a second device (it's actually a 1D barcode scanner if it makes any difference). The daemon will process the data it…
code9016
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How to change audio input in Javascript

I'm developing a webRTC app, and I want to give users the ability to change their inputs devices (microphones). I've found the way to display the available devices using navigator.mediaDevices.enumerateDevices() but i'm not able to find how to…
A.I.S
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How input received by SPI may be interpreted by Android

This is my first question on stackoverflow even though I'm a continuous reader of this problem-solving source. Anyway, this is the issue I'm facing : I'm trying to connect with a bus SPI two evalboards : The first one (source of data) simulates…
GautierD
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How to modify Mouse Input WDF Filter Driver (Moufiltr) to work for USB mice?

This filter driver example works well for PS2 devices, but I couldn't figure out how to make it work for USB mice on x64. Any ideas? Is this an INF file question? Or will code changes be necessary, too?
maf-soft
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MacOS Virtual Input Devices

How can I create a virtual HID device in code? I'm trying to avoid writing a kernel extension to accomplish this, but it seems to be the only way. I need to be able to create virtual HID devices of all types, and have an app running in the…
nonpolynomial237
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What Input & Output Devices Are Currently Plugged In

I am trying to figure out how to detect whether a certain machine has speakers, headphones or a microphone plugged into it, using .NET C#. I have been seeking for a possible way to achieve this but nothing seemed to work for me. I have came across…
Tommy Naidich
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