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Removable user interface for use with interactive electronic devices

  • US 5,572,573 A
  • Filed: 01/25/1994
  • Issued: 11/05/1996
  • Est. Priority Date: 01/25/1994
  • Status: Expired due to Term
First Claim
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1. For use with an interactive electronic device, a user interface, comprising:

  • a touch screen having a plurality of predetermined function labels; and

    a raised overlay supported by the touch screen having a plurality of apertures of predetermined size, shape and location corresponding to the predetermined plurality of touch screen function labels, the plurality of apertures for delineating said plurality of touch screen function labels into a plurality of context-sensitive task and information display regions and guiding the user to the appropriate region for direct user manipulated activation.

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