Passenger control unit system

Abstract

A control unit system (40) suitable for an aircraft seat (10) comprises a first control unit (42) with first user-operable input devices (44), and a second control unit (46) with second user-operable input devices (48). The first and second control units are co-operable with one another so that, in response to operation of any one of the first user-operable input devices by a user, a corresponding set (48A, 48B, 48C, 48D) of one or more of said second input devices (48) is operated to adopt the activated state. The control unit system allows a relatively high number of functions to be supported without requiring a large control unit. or complex and expensive hardware or software. Moreover, the system is relatively simple to use compared to. for example. a control unit with a large number of user input buttons or a complex human-computer interface.

Dependencies are inferred from the claim text.