| 主权项 |
1. A computer-implemented method for controlling a control region on a display screen of a computerized system, the method comprising:
obtaining, using the computerized system, first data from a first touchpad, the first data being associated with a position of a portion of the hand of a user when the user operates the computerized system using the first touchpad, the first data not being associated with an image of a finger of the user from an image sensor; transmitting the first data from the first touchpad to the computerized system, the first touchpad being located in a location that is different from the location of the display screen; analyzing the first data in accordance with a model of a human hand and assigning the first data to at least one of a plurality of fingers of the model; detecting, by the computerized system, an interaction of at least the portion of the hand of the user on the first touchpad with at least one object displayed on the display screen; and causing, by the computerized system, at least one property of the object to be controlled in accordance with the interaction of the portion of the hand of the user on the first touchpad. |
