Foldable Screen Input Focus Stability via Event Interception

The patent segments the screen into an active screen (where input method pop-up box is displayed) and a non-active screen, applying different event monitoring strategies to each. The non-active screen has event monitoring disabled during editing operations, while the active screen maintains full functionality. This segmentation resolves the contradiction by preventing accidental touch interference on the non-active screen while preserving responsiveness on the active screen.

The patent applies local quality by making the event monitoring capability conditional and selective. Event monitoring is enabled only in specific contexts (when input method pop-up box is not displayed) and disabled in other contexts (when editing operations are detected). This localized control of event monitoring ensures stable input focus during editing while maintaining overall system responsiveness.

The patent implements dynamic adjustment of event monitoring based on the current operational state. The system transitions between different monitoring modes: full event monitoring when the input method pop-up box is not displayed, and restricted event monitoring (disabling events on non-active screen) when editing operations are detected. This dynamic behavior allows the system to adapt to different usage scenarios, maintaining input focus stability during editing while preserving screen functionality in other contexts.

The patent takes preliminary action by detecting whether the input method pop-up box is displayed before enabling or disabling event monitoring on the non-active screen. This preliminary detection ensures that event monitoring is appropriately configured based on the current state, preventing accidental touch interference during editing operations while maintaining functionality when the active screen is not in editing mode.