According to the patent, Apple's system would allow users to control all of their connected devices, and would receive signals from each device based on its current operating state. The system proposed by Apple would automatically recognize each device, with data being transmitted over Wi-Fi, Bluetooth or a similar wireless protocol.
The system can also detect individual usage patterns and tailor the components to individual requirements. The patent lists an example of a horror movie — a user may want a certain combination of lighting — and this would be recognised by the system. It can also search a list of pre-defined settings that best suits the genre and users will have the option to either accept or reject a suggestion. The patent also describes a system whereby users can stop and restart media when they move around the house — for example, when they move to a room containing another television.
Although the patent was filed back in September 2008, the technology has not yet been implemented on any iOS device. It would also require significant hardware and software commitments by the manufacturers of home audio and visual components, as well as the manufacturers of various "smart home" devices.