INFLIGHT COMMUNICATION SYSTEM
First Claim
1. A video display unit for an inflight communication system, comprising:
- a base having a video display, a network interface, and one or more processors operatively coupled with the network interface; and
a detachable module mounted to the base and having a plurality of user interface elements operatively coupled with at least one of the processors.
4 Assignments
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Accused Products
Abstract
An inflight communication system is disclosed. In some embodiments, the system includes a video display unit (VDU) with a detachable module having a plurality of user interface elements thereon to facilitate, for example, recovery from failure of one of the user interface elements in that the detachable module can be replaced without replacing the entire VDU. In some embodiments, the system includes a VDU with integrated and/or rendered flight attendant call button and/or reading light control button. In some embodiments, the system includes a public address (PA) system that bypasses the IFE head end servers when delivering PA audio to seat audio/visual (A/V) systems, thereby reducing or eliminating the risk of PA audio output failure on seat A/V systems due to server crashes and improving synchronization between the PA audio output on the public loudspeakers and the seat A/V systems.
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Citations
20 Claims
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1. A video display unit for an inflight communication system, comprising:
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a base having a video display, a network interface, and one or more processors operatively coupled with the network interface; and a detachable module mounted to the base and having a plurality of user interface elements operatively coupled with at least one of the processors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A video display unit base for an inflight communication system, comprising:
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a video display; a network interface; one or more processors operatively coupled with the network interface; and electrical contacts operatively coupled with at least one of the processors, wherein the base is adapted to interchangeably receive and render operative via the electrical contacts a first detachable module having a first set of user interface elements and a second detachable module having a second set of user interface elements, wherein the first and second sets include different user interface elements.
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- 11. The base of claim 11, wherein the first detachable module is a wide-body aircraft detachable module and the second detachable module is a narrow-body aircraft detachable module.
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14. A video display unit assembly for an inflight communication system, comprising:
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a base having a video display, a network interface, one or more processors operatively coupled with the network interface, and a module receiving area having electrical contacts; and a detachable module integrally mountable to the base at the module receiving area and having a plurality of user interface elements, wherein when the detachable module is integrally mounted to the base at the module receiving area the user interface elements are operatively coupled via the electrical contacts with at least one of the processors.
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- 16. The assembly of claim 16, wherein the user interface elements comprise an audio output jack.
Specification