JPH0769899B2 - Document creation device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a document creation apparatus having a function of outputting an enlarged character that extends over a plurality of lines.

(Prior Art) Conventionally, in a word processor having a display function of an enlarged character, when displaying an enlarged character that extends over two lines such as double-height, quadruple-width, etc., as a display control means thereof, a portion that overlaps with the enlarged character ( There are a display control unit that erases all the display of characters existing in the character digit position) and displays the enlarged character with priority, and a display control unit that displays the enlarged character on the existing display character.

Among the above-mentioned display control means, in the display control means for deleting all the display of characters existing in the portion overlapping with the enlarged character, the already input character is erased with the display of the enlarged character. Therefore, after that, there is a drawback that you can not check the already entered sentence on the display screen,
Further, in the display control means for displaying the enlarged character on the existing display character, even if the existing display character is a control character having a specific display pattern such as a system space, the existing display character is displayed on the display character. However, the display is difficult to read, and the displayed characters are difficult to read.

(Problems to be Solved by the Invention) As described above, in the conventional enlarged character display control means, when the enlarged character is displayed, the already-input sentence cannot be confirmed on the display screen or the display is difficult to see. It had a drawback that it was difficult to read the characters.

The present invention, when displaying an enlarged character that extends over a plurality of lines and the character of the digit that overlaps the display position of the enlarged character is an operation input character that the operator intentionally input (input by the character key operation), The operation input character is displayed over the enlarged character, and when it is not the operation input character, the character is erased from the display screen, and when the enlarged character is displayed, it is combined with the characters that are not necessary for the reading of the actually input document. The display can be eliminated and the enlarged character pattern can be recognized accurately and easily.
It is an object of the present invention to provide a document creation device that allows an operator to always display and read an input document that has been input intentionally.

[Structure of the Invention] (Means for Solving Problems) The present invention is a document creation apparatus having a function of outputting an enlarged character that extends over a plurality of lines, and at the time of displaying the enlarged character, a display position of the enlarged character. It is determined whether the character of the digit that overlaps with is the operation input character entered by the character key operation. If it is the operation input character, the operation input character is displayed over the enlarged character and is not the operation input character. When it has a means to prohibit the display of the same character.

(Operation) When displaying an enlarged character, it is determined whether or not the character of the digit that overlaps the display position of the enlarged character is the operation input character that the operator has intentionally input (input by the character key operation), and the operation is performed. When it is an input character, the operation input character is displayed by being superimposed on the enlarged character, and when it is not an operation input character (for example, when it is a control character such as a system space indicating that it is not an intentionally input character) Delete the character from the display screen. As a result, when displaying the enlarged characters, the enlarged character pattern can be recognized accurately and easily by eliminating the combined display with the characters that are not necessary for the reading of the actually input document, and it is possible for the operator to input the intentionally input characters. Since the input document can always be displayed and read, the visibility is improved without deteriorating the efficiency of document editing.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram showing the system configuration of an apparatus to which the present invention is applied.

In the figure, reference numeral 11 is a CPU that controls the entire system, and here is shown in FIG. 2 when displaying enlarged characters across lines, such as double-height, double-height, etc., when inputting / editing a document. Such display control is performed. A main memory (MM) 12 is accessed under the control of the CPU 11 and stores various programs including a display control program routine as shown in FIG. 2 and document data. 13 is an IPL-ROM that stores the program executed at system startup, 14 is a keyboard (KB) 1
Keyboard controller that controls the key input of 5 (KB
C) and 16 are CRT controllers (CRTC) that control the display of the CRT display 17, 18 is a display memory that stores display data, and 19 is a floppy disk controller (FDD) that controls the external storage (FDD) 20. FDC) and 21 are printer controllers (PRTC) that drive and control the printer (PRT) 22.

FIG. 2 is a flow chart showing a display control processing flow according to an embodiment of the present invention.

FIG. 3 and FIG. 4 are operation explanatory views of the above embodiment.

Here, the operation of one embodiment will be described with reference to FIGS. 1 to 4 by taking a Japanese word processor as an example.

When the system power is turned on, the CPU 11 executes the program processing stored in the IPL-ROM 13 and enables document input after a predetermined system start-up processing.

In the document input mode, the character information input by the key input operation of the keyboard 15 is directly stored under the control of the CPU 11 or after being converted into kana / kanji and stored in the document buffer in the main memory 12 for further display. It is stored in the memory 18 for display and is displayed on the CRT display 17 under the control of the CRT controller 16.

At the time of displaying the characters, the display control process as shown in FIG. 2 is executed under the control of the CPU 11.

First, when displaying one character, it is determined whether or not the display position of the display target character is a line digit position that overlaps with the enlarged character display position that crosses lines such as double-height and quadruple-size characters (step S1 in FIG. 2). .

Here, if the display position of the display target character is a line column position that overlaps with the enlarged character display position such as double-height, quadruple-size, etc., then the character to be displayed is the character () It is determined whether there is any (step S2 in FIG. 2).

Also, when the display position of the display target character is not a line digit position that overlaps with the enlarged character display position such as double-height, quad-double, etc., the display target character, for example, a double-byte character (B) as shown in FIG.
It is displayed on the display screen of the CRT display 17 (step S3 in FIG. 2).

When the display position of the display target character is in a line digit position that overlaps with the enlarged character display position such as double-height, quadruple-size, etc., and the display target character is the character that the operator intentionally entered,
The display target character (double-byte character (B) shown in FIG. 3) is displayed on the display screen of the CRT display 17 by superimposing it on the enlarged character (steps S4 and S6 in FIG. 2). FIG. 4 shows an example of overlapping display of the display target character and the enlarged character (double-height) at this time.

In addition, when the display position of the display target character is at a line digit position that overlaps with the enlarged character display position such as double-height, quadruple-size, etc., and the display target character is not a character that the operator intentionally entered, that is, specifically, When it is a control character having a specific display pattern such as system space, the display of the display target character is prohibited, and the blank character is displayed on the display screen of the CRT display 17 by superimposing it on the enlarged character (second). Figure step S
5, S6). That is, in this case, the display mode is a mode in which the display target characters (control characters) are erased from the display screen and only the enlarged characters are displayed.

By having such a display control means, the characters that need to be visually recognized by the operator by operating the character keys are displayed on the display screen in a portion that overlaps with the enlarged character display position such as double-height, double-height, etc. Since unnecessary characters which are not necessarily required to be visually recognized are not displayed, the visibility is improved without deteriorating the efficiency of document editing.

In the above, vertical double-width characters and quadruple-width characters are taken as examples of enlarged characters that extend across lines, but display control similar to the above can be performed on other characters that extend across lines.

[Effects of the Invention] As described in detail above, according to the present invention, in a document creating apparatus having a function of outputting an enlarged character that extends over a plurality of lines, when the enlarged character is displayed, the display position of the enlarged character overlaps. Determines whether the digit character is the operation input character input by the character key operation.If it is the operation input character, the operation input character is displayed overlaid on the enlarged character, and if it is not the operation input character, By adopting a configuration that has a means for prohibiting the display of the same characters, when displaying enlarged characters, there is no need to combine and display characters that are not necessary for reading the actually input document.
The enlarged character pattern can be recognized accurately and easily, and the already input document intentionally input by the operator can be always displayed and read, so that the visibility can be improved without deteriorating the efficiency of document editing.

[Brief description of drawings]

FIG. 1 is a block diagram showing a system configuration in an embodiment of the present invention, FIG. 2 is a flow chart showing a display control flow in the above embodiment, and FIGS. 3 and 4 are respectively the above embodiment. It is a figure which shows the example of a display character pattern for demonstrating operation. 11 …… CPU, 12 …… Main memory (MM), 13 …… IPL-ROM, 14…
… Keyboard controller (KBC), 15 …… Keyboard (KB), 16 …… CRT controller (CRTC), 17 …… CRT display, 18 …… Display memory, 19 …… Floppy disk controller (FDC), 20 …… Floppy disk drive (FDD), 21 ... Printer controller (PRT
C), 22 ... Printer (PRT).

Claims (1)

[Claims] 1. A document creating apparatus having a function of outputting an enlarged character extending over a plurality of lines, in displaying the enlarged character,
A means for determining whether or not the character of the digit that overlaps the display position of the same enlarged character is an operation input character that has been input by the character key operation, and when it is an operation input character, the operation input character is displayed superimposed on the enlarged character. However, the document creating apparatus further comprises means for prohibiting display of the operation input character when the character is not the input character.