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CHARACTER INPUT DEVICE

  • US 20030179185A1
  • Filed: 01/27/2003
  • Published: 09/25/2003
  • Est. Priority Date: 01/28/2002
  • Status: Active Grant
First Claim
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1. A character input device comprisinga display unit dividing a set of characters into a plurality of groups and simultaneously displaying specific characters of at least two of said groups on a character input region provided on a display screen,first and second input keys, anddisplay control unit displaying in an identifiable manner a selected character among the characters displayed on the character input region,said display control unit switching between identifiably displayed characters or character sets in accordance with operation of said first input keys and replacing an identifiably displayed character with another character belonging to the same group as that character in accordance with operation of said second input keys.

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