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Hospital bed having multiple touchscreen displays

  • US 8,314,781 B2
  • Filed: 02/26/2010
  • Issued: 11/20/2012
  • Est. Priority Date: 02/26/2010
  • Status: Active Grant
First Claim
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1. A person-support apparatus comprisinga communications network coupling a plurality of modules, each of the plurality of modules configured to control a function of the person-support apparatus,a first user interface including a first input device and a first graphical display device,a second user interface including a second input device and a second graphical display device, andan interface module coupled to the communications network, the interface module configured to transmit a first synchronous graphics signal to the first user interface via a first dedicated serial link and transmit a second synchronous graphics signal to the second user interface via a second dedicated serial link,wherein the first user interface further comprises a first deserializer configured to convert the first synchronous graphics signal into a graphic and the second user interface further comprises a second deserializer configured to convert the second synchronous graphics signal into the graphic, whereby the graphic is displayed on both the first and second graphical display devices.

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