Interaction methods, electronic devices and systems

Abstract

This application provides an interaction method, electronic device, and system, relating to the field of terminal technology. The first electronic device of this application can capture a watermark image, including coded information, displayed on a second electronic device, thereby providing touch services to the user. It eliminates the need for additional sensors on the second electronic device, reducing hardware costs, simplifying the architecture of the second electronic device, and improving the visual experience. The method includes: the second electronic device determining a masking area corresponding to the user's first intention interaction position on the display screen of the second electronic device based on the first electronic device's first intention interaction position, and displaying the masking area on the display screen; wherein the masking area is a partial area within the interaction area. The second electronic device determines first position information on the display screen corresponding to the first intention interaction position based on information associated with the first coded information on the masking area. The second electronic device executes the user's first interaction operation based on the first position information.

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