| 摘要 |
The present invention generally relates to a system for interaction of at least one user with a virtual environment. In particular the present invention relates to a touchscreen game controller to be used to shoot virtual projectiles towards an object displayed on the display screen. In a first aspect of the invention there is provided a system for interaction of at least one user with a virtual environment, the system comprising at least one computer device, arranged for processing and outputting a video signal to a display screen for displaying the virtual environment and moving objects within the virtual environment, at least one human interface device, arranged for receiving input from a user, generating a control signal corresponding to the user input and communicating the control signal towards the at least one computer for manipulating movement of at least one of the objects on the display screen. The system is characterized in that the at least one human interface device comprises a touchscreen device arranged for generating the control signal on position and movement of at least one finger on the touchscreen, and wherein the at least one computer device is arranged to display movement of the at least one object on the display screen in a trajectory corresponding to a trajectory defined by the position and movement of the at least one finger on the touchscreen. |
