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Display and input apparatus

  • US 4,952,918 A
  • Filed: 05/09/1988
  • Issued: 08/28/1990
  • Est. Priority Date: 05/11/1987
  • Status: Expired due to Term
First Claim
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1. Display apparatus comprising:

  • display means adapted to display a plurality of set data items and set display labels corresponding to the set data items, said set data items comprising a plurality of digits arranged as a number, and said set display labels comprising a plurality of characters;

    a transparent touch panel superposed on said display means and including a plurality of touch keys, each of said touch keys corresponding to a set display label, the transparent touch panel also including an input setting key frame including a plurality of input data displays adapted to collectively display an input data item, said input data item comprising a plurality of digits arranged as a number, said input setting key frame also including at least one increment key for incrementing the digits of the input data item, and at least one decrement key for decrementing the digits of the input data item.

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