JPH052264U - Document creation device - Google Patents

Abstract

(57) [Summary] [Object] An object of the present invention is to provide a document creation device having a paragraph dividing function with good operability. According to the present invention, in order to solve the above problems, a display means for displaying a document being created, a cursor for indicating an editing position of the display means, a line feed instruction means for indicating a line feed, and the line feed instruction means. It is determined whether or not the text data at the position indicated by the cursor is character data when the line feed is instructed with, and whether or not the text data one column before the cursor position is phrase data. Means and
When the determining means determines that the text data at the cursor position is character data and the text data one column before is a punctuation point, it embeds null data at the beginning of the text data storage area and performs line feed processing. , Are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a document creation device for performing line feed processing on a document being created.

[0002]

[Prior Art]

 After creating documents continuously, the document of the paragraph is long, so when dividing into two paragraphs, normally move the cursor to the beginning position of the document where you want to break a line, instruct the line break, and then The insertion method is adopted (manufactured by Sanyo Electric Co., Ltd., Japanese word processor SWP-M91 operation manual).

That is, in order to perform paragraph division, at least two key operations, that is, a line feed instruction and one character insertion for leaving one character peculiar to the beginning of the paragraph, are necessary.

[0004]

[Problems to be solved by the device]

 The present invention solves the problem that the number of key operations is large and the operability is poor in order to perform such paragraph division. That is, an object of the present invention is to provide a document creating device having a paragraph dividing function with good operability.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a display means for displaying a document being created, a cursor for indicating an editing position of the display means, a line feed instruction means for indicating a line feed, and a line feed instruction means. When a line feed is instructed, it is determined whether or not the text data at the position indicated by the cursor is character data, and whether or not the text data one column before the cursor position is phrase data. When the determining means determines that the text data at the cursor position is character data and the text data one column before is a punctuation point, the null data is embedded at the beginning of the text data storage area. And a line feed means for performing line feed processing in.

[0006]

[Action]

 As described above, when the determining means determines that the text data at the cursor position is character data and the text data one column before is a punctuation point, it embeds null data at the beginning of the text data storage area and performs line feed processing. This makes it easy to perform line break processing with a space left.

[0007]

【Example】

 Hereinafter, an embodiment of a document creation apparatus according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of an embodiment of the document creation apparatus of the present invention. 2 to 7 are explanatory views showing an example of a processing screen of the document creating apparatus of the present invention and a conceptual diagram of a text data storage area. FIG. 8 is a flowchart briefly showing the processing contents of the document creating apparatus of the present invention.

In FIG. 1, reference numeral 1 denotes a keyboard, which has line feed processing instruction keys 1 a, character keys (not shown), cursor movement keys, Kanji conversion instruction keys and other function keys, 2 is a cursor counter, 3 Is a control unit, 4 is a text buffer, 5 is a one-line data reading unit, 6 is a one-line data storage unit, 7 is a text data analysis unit, 8 is a character data storage unit, 9 is a text data storage region, and 10 is a character. A data writing unit, 11 is a one-line data writing unit, and 12 is a display unit.

Details will be described based on the flowchart of FIG. However, it is assumed that nothing is stored in the text data storage area 9.

First, in step S1, it is determined whether the line feed processing instruction key 1a is pressed on the keyboard 1. If the instruction key 1a is pressed, the initial value 0 is set in the internal variable WP of the character data storage unit 8 and the internal variable RP of the character data writing unit 10 in step S2. In the subsequent step S3, the text data analysis unit 7 determines whether or not the cursor position is the character code. If not, the process proceeds to step S6. If it is a character code, in step S4, the text data one column to the left of the cursor position is a punctuation mark, that is, [. ] It is determined whether it is data. If it is not the phrase data, proceed to step S6. If it is phrase data, in step S6, a null code is written at the beginning of the text data storage area, and the value of the write position variable WP is counted by 1 (process 1).

FIG. 2 shows a screen example of the processing of steps S1 to S6 (A in the same figure) and a conceptual diagram of the internal structure of the text data storage unit 9 (B in the same figure). Here, the null data is temporarily set to 0.

In the subsequent S6 step, the character data storage unit 8 stores the text data of the one-line data storage unit 6 from the cursor position to the right format from the position of the write position variable WP, and the write position variable WP by the number of characters. The value of is counted and stored in the text storage area. The text data in the one-line data storage unit 6 is rewritten to null data, and the processing 2 is executed.

FIG. 3 shows an example of the screen of the processing 2 (A in the same figure) and a conceptual diagram of the internal structure of the text data storage unit 9 (B in the same figure). Text data is written after null data 0, and the write position variable WP is updated to 7.

Next, the cursor line is moved to the next line (step S7).

Here, a process of moving the cursor line will be described. The cursor position line data writing unit 11 writes the line data in the one-line data storage unit 6 to the position of the cursor line in the text buffer 4, and the cursor counter 2 counts the cursor line to the next designated line. Then, the cursor position line data reading unit 5 writes the line data at the cursor position in the text buffer 4 into the one line data storage unit 6. It is assumed that this process is always performed when the cursor moves the line.

When the process of moving to the next line is completed, the cursor position is moved to the beginning of the cursor line data, and in step S8, the character data storage unit 8 stores the text data from the cursor position to the right format in the text storage area. , The position of the write position variable WP is stored, the value of the write position variable WP is counted by the number of characters, and the text data of the one-line data storage unit 6 stored in the text storage area is rewritten to null data. Process 3 is executed.

FIG. 4 shows a screen example of the processing 3 (A in the same figure) and a conceptual diagram of the internal structure of the text data storage unit 9 (B in the same figure). The write position variable WP has been updated to 22.

Next, the character data writing unit 10 sequentially writes the text data stored in the text storage area in step S9 from the position of the data release position variable RP to the cursor position of one line data to the right format. Data is written in the area and the number of written characters is released. The value of the position variable RP is counted.

FIG. 5 shows an example of the screen of the process in step S9 (A in the same figure) and a conceptual diagram of the internal structure of the text data storage unit 9 (B in the same figure). Since the text data in the text data storage area 9 is released to the one-line data storage unit 6, the value of the data release position variable RP is updated to 15.

Then, in step S10, it is confirmed that the write position variable WP is larger than the data release position variable RP, and the process returns to step S7.

In this way, if the write position variable WP becomes the same as the data release position variable RP after the processes of S7 to S10 are repeated and the states of FIG. 6 and FIG. All processes are terminated assuming that all are released.

Further, the line feed mark in FIG. 6 indicates that when the character data storage unit 8 writes data from the one-line data storage unit 6 to the text data storage unit 9, from the last read character data to the right format. It is written when all of the spaces are null data.

When a line feed mark appears when writing the data in the text data storage unit 9 into the one-line data storage unit, the character data writing unit 10 replaces the writing position to the right format with null data. To do.

[0025]

[Effect of the device]

 As described above, according to the document creation device of the present invention, when a line-breaking process is instructed to break a paragraph, the beginning of the character string divided into paragraphs automatically corresponds to one character. Since it is left blank, the editing operation is simplified and the processing speed is improved.

[Brief description of drawings]

FIG. 1 is a block diagram showing the configuration of an embodiment of a document creation apparatus of the present invention.

FIG. 2 is an explanatory diagram showing an example of a processing screen of the document creation device of the present invention and a conceptual diagram of a text data storage area.

FIG. 3 is an explanatory diagram showing an example of a processing screen of the document creation apparatus of the present invention and a conceptual diagram of a text data storage area.

FIG. 4 is an explanatory view showing an example of a processing screen of the document creating apparatus of the present invention and a conceptual view of a text data storage area.

FIG. 5 is an explanatory diagram showing an example of a processing screen of the document creation device of the present invention and a conceptual diagram of a text data storage area.

FIG. 6 is an explanatory diagram showing an example of a processing screen of the document creating apparatus of the present invention and a conceptual diagram of a text data storage area.

FIG. 7 is an explanatory diagram showing an example of a processing screen of the document creating apparatus of the present invention and a conceptual diagram of a text data storage area.

FIG. 8 is a flow chart briefly showing the processing contents of the document creating apparatus of the present invention.

[Explanation of symbols]

 1 keyboard 1a line feed processing instruction key 3 control unit 4 text buffer 5 1 line data reading unit 6 1 line data storage unit 7 text data analysis unit 8 character data storage unit 9 text data storage region 10 character data writing unit 11 1 line data writing Part 12 Display

Claims (1)

[Claims for utility model registration] [Claim 1] Display means for displaying a document being created, a cursor for instructing an editing position of the display means, a line feed instruction means for instructing a line feed, and a line feed instruction means A determination means for determining whether or not the text data at the position indicated by the cursor when the line feed is instructed is character data and determining whether or not the text data one column before the cursor position is the phrase data. When the determination means determines that the text data at the cursor position is character data and the text data one column before is a punctuation point, the null data is embedded at the beginning of the text data storage area and a line feed is performed. A document creation apparatus comprising: a means.