Palm-Back Panel (palm-back pinch)
The palm-back panel is a gesture version of the "remote control" for returning to the home page, returning to the previous level, recent tasks, voice assistant, scroll and playback controls. It consists of **Palm-back pinch **Arousal, suitable for eye-free control while watching videos.
1. Open the panel
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Flip the palm of your hand so that the back of your hand is facing outward (palm facing yourself) and make a pinching gesture. This "palm-back pinch" action is recognized as a call to action.
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A palm-back panel appears in the field of view.
2. Select an action
Hot zones in the palm-back menu can be selected by hand movement:
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Horizontal or finger dragging about 1.5 cm —— Toggle selection between menu items.
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Release the pinch —— Confirm execution of the currently selected item.
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Release without selecting —— Closes the menu.
3. Palm-Back Menu features at a glance
The functions in the palm-back menu are sent to the currently connected host in the form of standard media control buttons. Different hosts may respond differently to individual buttons.
| Function | Android / HarmonyOS | iOS / iPadOS |
|---|---|---|
| Home | Supported | Supported |
| Voice assistant (long press home page) | Partially Supporteded | Supported |
| Back | Supported | Not supported |
| Recent Apps | Not supported | Supported |
| Play/Pause | Supported | Supported |
| Page Turn | Supported | Supported |
On the "Home" hotspot Press and hold for about 2 seconds, an additional Voice Assistant icon appears, holding the pinch until the Voice Assistant is invoked.
The functions supported by the palm-back menu under different systems vary slightly: iOS/iPadOS supports the home page, voice assistant, recent tasks, scrollping, and pause playback; Android/HarmonyOS supports the home page, voice assistant, back, scrollping, and pause playback. Known issues: The voice assistant is currently unavailable on Xiaomi phones; gestures on some Xiaomi models may not be able to evoke the voice assistant.