JPS61260293A - Display system - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a display method particularly characterized by document correction RWIi in a document processing device such as a Japanese word processor.

[Prior art and its problems] Conventionally, in Japanese word processors, 15! III includes a so-called override method in which text is overwritten on an already input document, and a so-called insert method in which it is inserted into an already input text 1.

However, in these conventional correction methods, each time a correction character is input, the input character is written directly into the already input document. If you want to stop editing, or if you want to return to the state before correction after correction, you will need to delete the corrected characters from the already input string, especially if you use the override method. is rewritten on the spot, it is necessary to re-enter the document string that has already been input, which makes the operation very cumbersome! It was messy and required a lot of time and effort to edit and proofread.

[Object of the Invention] The present invention provides a display method that allows correction of wording to be performed easily and quickly in a sentence processing device such as a Japanese word processor, and allows editing and proofreading to be performed smoothly. The purpose is to provide.

[Invention! NN points The present invention displays new input characters in an input buffer inserted into an already input document character string containing a corrected part of a document stored in a document memory for text storage in a document processing device. , means for overwriting the corrected character on the corrected part of the already input document character string and writes it into the document memory only after the corrected character is determined based on this display; The system is equipped with means for canceling the display state of the already input text-character string into which fT standard characters have been inserted, and returning to the already input document character string state. After inputting and confirming the kanji, the confirmed kanji can be replaced with the kanji to be corrected. Therefore, document correction work can be performed easily and quickly, and editing and proofreading work can be performed smoothly.

[Embodiment] (1>. Configuration FIG. 1 is a block diagram showing the configuration of an embodiment according to the present invention.

In the figure, 10 is a CPU that controls the entire device and performs various document processing including kana-kanji conversion processing, which will be described later.
When converting kana to kanji, the process shown in FIG. 2 is executed. 11 is a keyboard equipped with kana character keys for inputting documents, and various function keys, etc.
Here, the function keys to be operated when inputting a sentence containing kanji are the "no conversion" key, which indicates that the input character is not subject to kana-kanji conversion, and the "no conversion" key, which specifies kana-kanji conversion or selects the next candidate. A ``convert/next candidate'' key, a ``cancel'' key for specifying cancellation of input, etc. are provided, and numeric keys are used here as designation keys for selecting one of the displayed candidate characters. .

12 is a kanji dictionary 1112 that is referred to by CP tJ 10 during kana-kanji conversion. 13 is a display section for displaying input and edited documents; here, an LC displaying two lines;
It is composed of D, and when converting kana to kanji, in the first line,
The characters after kana-kanji conversion, the input characters being converted, and the input characters (kana characters) before the conversion are displayed, and candidate characters are displayed on the second line. At this time, in this embodiment, the input character being converted is displayed as an underline, and the input character before conversion (
Kana characters) shall be displayed in reverse (indicated by diagonal lines in the figure).

Also, here, each character digit position il! of the display section 13 is displayed. (10 digits in this case) is assigned a number, and one of the candidate kanji characters in the single kanji dictionary 1 search is selected by specifying the digit by operating the numeric keys.

14 is a display driver that drives the display unit 13; 15 is a display memory that stores display data to be displayed on the display unit 13; 18 is a print unit that prints out documents; and 17 is the print unit 16. Ill print one copy of the IJ tel.

18 to 21 are storage units connected to the memory bus of the CP IJ 10, respectively, and are accessed by the CP tJ 10, and 18 is an input buffer for storing input character strings. Reference numeral 19 is a document memory for storing document information, and reference numeral 20 is a ROM in which various control programs including a xerectage generator and kana-kanji conversion by dictionary search as shown in FIG. 2 are stored.

Further, 21 is a working RAM of the CPU 10, and for processing control according to the present invention, an input character number register INC that stores the number of characters input to the input buffer 18.
, a candidate character register KAN for storing searched candidate characters (codes), and a selected character register COK for storing selected characters (codes).

A document memory address register TXA or the like is prepared for storing the start address (text large blade start address) of the input sentence storage destination in one document memory.

2 and 3 are flowcharts showing the processing flow when inputting corrections in the above embodiment, respectively. FIG. 2 shows the overall process, and FIG. 3 shows each display process when inputting corrections. It shows the flow.

FIG. 4 is a diagram for explaining the storage state of the sentence to be corrected in the sentence pattern memory 19 at the time of correction input in the above embodiment. TXA is the document memory address register described above, and when correcting an already input document, the character position specified by the cursor in the document memory 19 is Point.

(2) By turning on the power of the first action device, the initial settings are made through the prescribed system startup process (step A4 in Figure 2), and then the prescribed menu is displayed to perform work (document input/J collection/proofreading). /Print, etc.) is selected, and processing according to the selected task is executed.

When inputting a document or editing/proofreading, if there is any key human power, the key human power is determined (steps A2 to As, A15 and A17 in FIG. 2).

Here, when the operated key is a character key (step A4 in Figure 2), the character code associated with the operation is stored in the selected character register COK, and it is determined whether it is a plain name (step Figure 2 Step A24. A25). On this occasion,
When the input character is a plain name that can be converted into kanji, the character code stored in the selected character register COK is set in the input buffer 18, and the input character number register INC is incremented (+1) (second Figure step A25. A27. A28). Also, when the input character is a character that is not subject to kana-kanji conversion, it is determined whether the input buffer 18 is empty or not, and if it is not empty, the character set in the selected character register COK is , document memory address register TX in document memory 19
It is written to the storage address specified by A, and the contents of the document memory address register TXA are updated (steps A26, A29 and A30 in FIG. 2), and the input buffer 18
When is not empty, the character code set in the selected character register COK is set in the input buffer 18, and the input character number register INC is incremented (+1).
(Steps A26, A27, A28 in Figure 2)
.

In addition, in the above-mentioned key manual determination, if the operated key is a "conversion/next candidate key" that specifies kana-kanji conversion (step A5 in FIG. 2), the contents of the input character count register INO in the work RAM 21 Here, if the contents of the input character count register INC are not rOJ and indicate that characters to be converted are stored in the input buffer 18, then the characters to be converted are stored in the input buffer 18 at the beginning. A predetermined number of characters (maximum 5 characters in this case) are read out from the characters, and based on this read kana character string, Kanji Dictionary 1 is created.
12 search processes are performed (Steps A5 to A in Figure 2).
centre).

When a corresponding candidate kanji is searched for in this kanji dictionary 12 search process, the searched candidate kanji is stored in the candidate character register KA.
N and displayed on the display unit 13 (steps A7, A8, A23 in FIG. 2). At this time, the display state of the kana characters to be converted is switched from inverted display to underline display.

In addition, if the candidate kanji is not found in the search process of the kanji dictionary 12, the first character is read from the input buffer 18, set in the selected character register COK, and then stored in the document memory in one document memory. It is written to the storage address specified by the address register TXA (Step 88 in Figure 2).
~A10). Furthermore, the document memory address register TX
The contents of A are updated by the number of characters written in the document memory 19, and the contents of the input buffer 18 are updated. That is, the character string in the input buffer 18 is deleted (shifted out) from the first character by the number of characters to be converted, and its contents are displayed (steps A11 to A13 in FIG. 2). Furthermore,
After the value of the input character count register INC is reduced by the number of characters to be converted (step A14 in Figure 2), the process returns to step 80 above and the value of the input character count register INO is set to "0".
It can be checked whether or not.

If it is not rOJ, the process returns to step A1 and subsequent steps, and the same conversion process as described above is performed again on the remaining character strings in the input buffer 18.

In addition, in the above-mentioned manual key determination, when the operated key is a key operation for selecting a candidate kanji using the numeric keys (step A15 in Figure 2), the selected character is set in the selected character register COK. After that, it is written to the storage address specified by the document memory address register TXA in the document memory 19, and the processes from step A11 onwards are repeatedly executed (steps A16 and A10 in FIG. 2).

In addition, in the above manual key determination, when the operated key is the "line feed" key (step A17 in Figure 2), the presence or absence of a candidate character is determined, and if there is a candidate character, the candidate character register KAN is stored. contents and the contents of the input character count register INO are cleared, and the process returns to step A2 above (second
Figure step A18°A22. A20> If there are no candidate characters, the contents of the input buffer 18 and the input character count register INC are cleared, and the process returns to step A2 (steps A18 to A20 in FIG. 2).

The above process is executed repeatedly and the input is processed.

Alternatively, the edited/proofreaded document is stored in the document memory 19.

In addition, in the above-mentioned key manual test 9J, if the operated key is not any of the above-mentioned keys, but for example the "correction" key rIA (step A21 in FIG. 2), the process according to the key operation, that is, the correction mode The processing below is executed.

Here, when inputting, editing, or proofreading a document as described above, specific processing for correcting an already input document will be explained with reference to the third factor and FIG. 4.

At this time, from the already input text stored in the document memory 19, as shown in FIG.
Up to 10 characters starting with the character specified by SR and including the corrected part
The text corresponding to characters is read out and displayed on the display section 13. Here, we take as an example the case of correcting the [base product] in the [base product list for the first half of elementary school] to [grade ko].

At the time of this correction, after the correction position 1 (in this case, the character position IF of "product") in the displayed text is specified by operating the cursor keys, the above-mentioned step A1 is placed at that correction position.
~A4, and the processing of steps A24 to A30,
The readings of the kanji "se" and "ki" to be corrected are sequentially stored in the input buffer 18, and are sequentially inserted and displayed at the correction position on the display section 13 in reverse display mode. The display processing operation at this time will be explained later using FIG. Next, when the "conversion/next candidate" key is operated to specify kana-kanji conversion, steps A5 to A14 and step A23 described above are performed.
By processing, the corresponding candidate found by dictionary search according to the above kana characters? 11 kanji are displayed. Furthermore, when one of the corresponding candidate kanji is selected by operating the number keys, step A15. Through the processes of A16 and steps Al0 to Al4, the selected candidate kanji is written in the correction position of the document memory 19. That is, here [product] is [
[Achievements]].

Furthermore, when the "line feed" key is operated while the input kana character "seki" is displayed in reverse video, the input buffer 1 is
All contents of 8 are erased and the display returns to the state before the correction input.

Also, the kana character "seki" input above is displayed in reverse video,
After that, the "Convert/Next Candidate" key is operated, and the display of the kana character "seki" input above changes from highlighted to underlined, and with the candidate kanji displayed on the bottom line, "Line break" is pressed. When the key is operated, step A17. A18゜A22. Through the process of A20, the contents of the candidate character register KAN are erased, and the inputted kana character "seki" is returned to the inverted display state.

The display processing operation at this time will be explained using FIG. 3. In the correction mode, when a correction position is specified with the cursor and the position information is set in the document memory address register TXA, the position information is set in the document memory address register TXA.
Each character of the input document up to one (1 digit) position before the character position indicated by A is displayed normally (Step B1 in Figure 3), and if there are remaining display digits, the contents of the input character number register INC are displayed. is investigated (Figure 3 Steps B2 and B3
), if the contents of the input character count register INO are other than "0" and indicate that characters to be converted remain in the input buffer 18, then the presence or absence of candidate characters is checked (
Figure 3 step B4).

Here, if there is a candidate character, the character to be converted (``cough'') in the input buffer 18 is displayed underlined, and the candidate character is displayed on the lower line (second line) (Step B in Figure 3).
S, B6). In this case, the number of character digits in the normal display and reverse display is 10 digits or less, and the input buffer 1
8, if an unconverted character remains following the highlighted character, that character will be highlighted, and if there are further display digits left, the following document character string in the document memory 19 will be displayed. is displayed normally (steps 87 to B10 in Figure 3).
).

In this way, if there is a part to be corrected, such as a typographical error, in the already input document, in the correction mode, the newly input characters for the correction will be added to the already input document until the correct character is selected. The character to be corrected in the already input document is rewritten with the selected character only after the correct character to be corrected is selected, i.e., override. be done.

Therefore, it is possible to input corrected characters while referring to the already input document areas before and after the correction point, and it is possible to return to the state before correction arbitrarily and easily during correction, so that the correction process for already input documents can be done accurately and Easy and quick.

In the above embodiment, the reading of the kanji is input in hiragana, but the present invention is not limited to this, and can also be applied to, for example, a configuration in which the reading of the kanji is input in roman characters and then converted to kana. can.

Further, the display form is not limited to the above embodiment, and other display forms may be used.

[Effects of the Invention] As described in detail above, according to the present invention, in a document processing device, an input document string containing a corrected portion of a document stored in a document memory for text storage is added to an input buffer. means for displaying a newly inputted character in the inserted state, and writing the corrected character over the corrected part of the already input document character string in the document memory only after the corrected character is determined based on this display; The apparatus further comprises means for canceling the display state of the already input document character string in which the rlr regular input characters in the input buffer are inserted into the corrected part in the document memory and returning to the already input document character string state. After the operator inputs and confirms the corrected kanji, it is possible to replace the confirmed kanji with the kanji to be corrected. This allows for easy and quick wording correction work, and smooth editing and proofreading work. .

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a flowchart showing the document input and editing process flow in the above embodiment, and Fig. 3 is a display processing flow in the above embodiment. The flowchart shown in FIG. M4 is a diagram showing an example of an already input sentence IF including correction characters in the wording memory for explaining the operation of the above embodiment. 10...CPLI, 11...Keyboard, 12...
- Kanji dictionary, 13...Display unit, 14...Display driver, 15...Display memory. 16...Printing part, 17...Printing 1llJ Kambe, 18
...Input buffer, 19...Document memory, 20...
・ROM, 21... RAM for work. Figure 4

Claims (1)

[Claims] The document processing device includes a document memory for storing previously input documents, an input buffer for storing a group of newly input characters, and a process for adding newly input characters in the input buffer to the already input document character string including the corrected part in the document memory. means for displaying the inserted state, means for determining a corrected character based on this display, and means for overwriting the determined corrected character on the corrected part of the already input document character string and writing it into the document memory. , cancel the display state of the already input document string in which the new input characters in the input buffer are inserted into the corrected part in the document memory,
A display method characterized by comprising means for returning to an already input document character string state.