Character input device in document processing apparatus

• US 4,785,413 A
• Filed: 07/19/1985
• Issued: 11/15/1988
• Est. Priority Date: 07/30/1984
• Status: Expired due to Term

• Current Assignee: Casio Computer Company Limited
• Original Assignee: Casio Computer Company Limited
• Inventors: Atsumi, Hiroki
• Primary Examiner(s): Heckler, Thomas M.
• Application Number:
  US06/757,074
• Time in Patent Office: 1,215 Days
• Field of Search: 364/200 MS File, 364/900 MS File
• US Class Current: 715/201
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: G06F 40/274 Converting codes to words; Guess-ahead of partial word inputs

Abstract

In a character input device in a document data processing apparatus, when a special-purpose key on a keyboard is operated in a character input device in a document, data processing apparatus and when a word, in which at least one starting character of the word designated to be a key word, coincides with at least one sought after character, and is detected as such, by a search circuit, from words key-inputted in advance, thereby establishing the coincidence, the corresponding word is stored in a text memory as a newly input word.

Claims

1. A character input device in a document data processing apparatus comprising:

keyboard means having at least a plurality of character keys and a search key;

text memory means for storing document data consisting of a plurality of words;

character memory means, connected to said keyboard means for storing data of at least one character constituting a word;

word search means, connected to said keyboard means and said text memory means, for searching a word previously stored in said text memory means upon detection of the operation of said search key of said keyboard means;

comparison means, connected to said character memory means and said word search means, for comparing whether or not at least one character data stored in said character memory means coincides with at least one character of a word to be searched from among the plurality of words stored in the text memory means; and

a central processing unit, connected between said keyboard means and said comparison means, including means for inputting a word in a predetermined store position in said text memory means, as based upon the comparison result from said comparison means for indicating coincidence.