c) Joystick
Joystick is a device that moves in all directions and controls the movement of the cursor on the screen. The joystick offers three types of controls.
• Digital control
• Glide control
• Direct control
Digital control allows in a limited movement in a number of directions such as up,
down, left and right. Glid and direct controls allow movements in all directions (360 degree). The basic design of a joystick consists of a stick that is attached to plastic base with a flexible rubber sheath. It has some pushing buttons and a circuit board which is placed under the stick. Joysticks are mainly used for computer games, controlling industrial robots and for other applications such as flight simulators, training simulators, etc.
Joystick is a device that moves in all directions and controls the movement of the cursor on the screen. The joystick offers three types of controls.
• Digital control
• Glide control
• Direct control
Digital control allows in a limited movement in a number of directions such as up,
down, left and right. Glid and direct controls allow movements in all directions (360 degree). The basic design of a joystick consists of a stick that is attached to plastic base with a flexible rubber sheath. It has some pushing buttons and a circuit board which is placed under the stick. Joysticks are mainly used for computer games, controlling industrial robots and for other applications such as flight simulators, training simulators, etc.
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