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Windows Touch Input Separation Test

  • Article

This test verifies that a Windows Touch device meets requirements for zoom, tap, or swipe motions.

Test details

   
Specifications
  • Device.Input.Digitizer.Touch.FingerSeparation
  • Device.Input.Digitizer.Touch.HIDCompliant
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows 10, client editions (Arm64)
Supported Releases
  • Windows 10
  • Windows 10, version 1511
  • Windows 10, version 1607
  • Windows 10, version 1703
  • Windows 10, version 1709
  • Windows 10, version 1803
  • Windows 10, version 1809
  • Windows 10, version 1903
  • Next update to Windows 10
Expected run time (in minutes) 5
Category Compatibility
Timeout (in minutes) 300
Requires reboot false
Requires special configuration false
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

Running the test

Before you run the test, complete the test setup as described in the test requirements: Windows Touch Testing Prerequisites. You must use assistive test tools to complete this test.

Users often place their fingers close together in fast-paced games, drawing applications, musical instrument applications, and other common applications. In addition, Windows supports a system of touch gestures that let users who have low vision fully explore the user interface (UI) and accomplish common tasks. Much of this gesture language relies on multiple fingers in close proximity.

This test consists of five scenarios that enforce the requirement that contacts in close proximity must be recognized separately. Broadly, this test verifies that a device meets requirements during horizontal, vertical, and diagonal motion, and during a pinch gesture.

This test also verifies that HID reports conform to the HID protocol that is described in Windows Pointer Device Data Delivery Protocol and defined in the HID I2C v1.0 Protocol Specification.

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.

For troubleshooting information, see Troubleshooting Device.Input Testing and the Hardware Component Guidelines for Windows Digitizer Class Input Devices.

More information

Command syntax

Command option Description

Logo3.exe -config InputSeparation.json

Runs the test.

 

File list

File Location

InputSeparation.json

<testbinroot>\digitizer\Win8Touch

Logo3.exe

<testbinroot>\digitizer\Win8Touch