CONTROL METHOD APPLIED TO THE SCREEN PROJECTION SCENARIO AND THE CORRESPONDING DEVICE Russian patent published in 2023 - IPC G06F3/488 G06F3/14 

FIELD: computer technology.

SUBSTANCE: the invention relates to means of user interaction with a computer, such as means of interaction based on graphical user interfaces, namely, to control of the device using a screen projection scenario. For this purpose, the contents of the first screen and the identifier of the target navigation function sent by the mobile phone are received; the formation of a collaboration window in accordance with the identifier of the target navigation function, including the projection area of the screen and the navigation panel, and the navigation panel includes three virtual navigation keys. In addition, the contents of the first screen are displayed in the projection area of the screen; receiving keyboard and mouse operations affecting virtual navigation keys; forming the key instruction in accordance with the keyboard and mouse operation and sending the key instruction to the mobile phone so that the mobile phone performs the navigation function in accordance with the key instruction, and the mobile phone is able to adjust the contents of the first screen to the contents of the second screen using the navigation function; and receiving the contents of the second screen sent by the mobile phone by the display device, and the display of the contents of the second screen in the projection area of the screen.

EFFECT: providing replacement functions that are difficult to simulate and implement using keyboard and mouse operations.

14 cl, 13 dwg