HarmonyOS Hand-Eye Collaboration (2025)

Switch cursor to the looked-at device with Ctrl during keyboard-mouse sharing.

HarmonyOS Hand-Eye Collaboration

This project extends cross-device keyboard and mouse sharing in HarmonyOS with gaze-assisted cursor switching. During keyboard-mouse sharing, users can look at another nearby screen and press Ctrl to move the cursor focus to that device, reducing manual boundary-crossing operations in multi-screen workflows.

HarmonyOS Hand-Eye Collaboration Cover

Demo Video

Official cross-device keyboard-mouse sharing demo. Direct video link.

Feature Highlights

  • When keyboard-mouse sharing is enabled, gaze at the target device and press Ctrl to transfer cursor focus.
  • Works with cross-device keyboard typing, app operation, and drag-and-drop workflows.
  • Improves continuity and speed in multi-device office and content-creation scenarios.

Setup Path

  1. Enable Keyboard-Mouse Sharing on both devices (Settings > Multi-device > Keyboard-Mouse Sharing).
  2. On both devices, turn on Hand-Eye Collaboration under keyboard-mouse sharing settings.
  3. Adjust screen arrangement direction to match actual physical layout.
  4. Look at the target device, then press Ctrl on the source device to switch cursor focus.

Gallery

Hand-eye collaboration screenshot 1 Hand-eye collaboration screenshot 2 Hand-eye collaboration screenshot 3

Links