Final answer:
There are two types of control systems for viewer-centred movements: manual control systems, like a simple analog light board, and automated control systems, such as a computer-based light board or television control rooms with network feeds.
Step-by-step explanation:
The two types of control systems needed to accommodate many differing viewer-centred movements are manual control systems and automated control systems. Manual control systems are characterized by direct human operation, such as a simple analog light board in a theater, where functions are executed manually, and the system often requires less technical skill to operate. On the other hand, automated control systems rely on computer-based technology providing a sophisticated and flexible platform such as a computer-based light board for lighting design, where a highly skilled programmer is necessary for operation. This type of system also includes the television control rooms that feature feeds from many networks, allowing for immediate and complex responses to global events. In both cases, the systems are centred around the viewer's experience, with the goal of providing seamless and appropriate responses to the content being viewed or interacted with.