Skip to main content

Web SDK

2.5.2 (npm version 0.2.4)​

Mar 12, 2025

updated​

  • Performance improvements were made.

2.5.2​

Mar 25, 2024

fixed​

  • Fixed Calibration Data setting bugs.
  • Fixed minor bugs.

added​

  • Add code according to direction rotation when using a mobile device.

2.5.1​

Oct 17, 2023

fixed​

  • Fixing a bug where the tab doesn't switch in the browser.
  • Fixed the warning related to willReadFrequently.
  • Fixed openCalibrationPageQuickStart and openCalibrationPage function.

added​

  • You can turn the logs on or off during debugging with the setDebugMode function.

2.5.0​

July 20, 2023

  • Mobile browser compatibility
  • Added faceCallback function
  • Modified UserStatus callback

2.4.2​

Dec 8, 2022

Common Changes​

  • UserStatus Callback bug fixed.
  • setAttentionReiong added.

2.4.1​

July 5, 2022

Common Changes​

  • setCalibrationData() bug fixed.
  • Other minor bug fixes.

2.4.0​

May 17, 2021

Common Changes​

  • The enum InitializationErrorType in onInitailzed() API has been changed.

    • (16): .AUTH_EXPIRED_KEY means using expired license key.
    • (17): .ERROR_NOT_ADVANCED_TIER means trying to use User Status Detector with basic production license key.

  • General

    • User Status Mode in GazeTracker is now available.

  • Added User Status:

    • User Attention
    • User Drowsiness
    • User Eye Blinks

  • In developement mode:

    • User Status Mode can be activated with initGazeTracker in development environment.

  • In production mode:

    • User Status Mode requires extra license activation step in production environment.

  • Please contact to the SeeSo team for more information.

2.3.1​

April 12, 2021

Common Changes​

  • Fixed internal logic.

2.3.0​

March 26, 2021

  • First release. 😎

  • Chrome and Firefox browsers are supported.

  • Unlike mobile, you have to implement receiving camera images yourself.