| 摘要 |
A computer text and symbol editor, such as a word processing software program, has a bracket editing software tool to insert and revise bracket symbols. The document information processing device includes an input means for inputting document text information and symbolic information including bracket symbols that extend over a plurality of horizontal or vertical lines of screen text. The input device has a corresponding input position indicating means for indicating an input position in the document information; and a symbol-inputting-position determining means for determining a position of inputting the bracket symbol. The device may include a bracket symbol length discriminating means for judging the symbol length, and a retrieving means for retrieving the bracket symbol information in a document storage means from the position specified by the input position indicating means.
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