JPH0624909Y2 - Document creation device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention edits / stores / creates a document created by inputting characters.
More specifically, the present invention relates to a document creating apparatus having a function of comparing a character string stored in a storage device in advance with a newly input character string and detecting a mismatch.

[Conventional technology]

For text comparison, see ISIS-II, SOFTWARE T
It is discussed in the COMPARE command section in OOLBOX MANUAL (Intel). In this method, a line defined as a character string ending with a line feed is set as a unit, text is collated, and lines that do not match are output.

[Problems to be solved by the invention]

The above-mentioned conventional technique has a problem that comparison can be performed only in units of rows.

Furthermore, since the comparison method is to check one line at a time from the beginning, there is a problem in that if the matching correspondence is erroneous, all correspondences will be shifted after that.

The purpose of the present invention is to divide both of the character string to be compared and the character string to be compared based on the comparison delimiter, and to make a comparison for each of the divided block character strings. To provide a document editing device that ensures the detailed comparison by ensuring that even if the correspondence of character strings cannot be obtained, the effect is kept within the block and the correspondence is immediately restored in the next block. is there.

[Means for solving problems]

The above-mentioned objects include an input device for inputting characters, a storage device having a program storage unit, a document buffer, and the like, and a predetermined character by a program or the like stored in the storage device based on character data input by the input device. A processing device that creates a string and stores the created character string in the document buffer of the storage device, an auxiliary storage device that has a document storage unit that stores the previously created character string, and this auxiliary storage device The display that displays the character string stored in or the character string that was input and processed in the above is compared with the character string that is stored in the auxiliary storage device and the character string that is input and processed in the above. A document comparison function block for detecting a mismatch error and a document creation function for displaying the result of comparison by the document comparison function block on the display. In the apparatus, a comparison delimiter storage unit that stores a page break, a level 1 comparison delimiter that is a line feed symbol, a level 2 comparison delimiter that is a punctuation mark, and a level 3 comparison delimiter that is a reading point in the storage device. A comparison result storage unit is provided, and the document comparison function block stores both the character string to be compared and the character string to be compared stored in the auxiliary storage device in advance in the comparison delimiter storage unit. The comparison delimiters are sequentially cut out according to levels 1 to 3, and the cut-out character string blocks are compared with each other to detect unmatched characters, and the unmatched information is stored in the comparison result storage unit. It is achieved by

[Operation] When a document created by inputting characters and a document created in advance and stored in the storage means are compared, two documents are divided into a plurality of groups at the delimiter based on the comparison delimiter. Split into. As a result, even if the correspondence in the block to be compared cannot be obtained, it can be kept only in the block and is not affected by the next block.

〔Example〕

An embodiment of the structure of the present invention will be described below with reference to FIGS.

FIG. 1 is a diagram showing a document comparison function and a word processing function (hereinafter referred to as a word processing function) of the present invention.
1 is a word processor control block, 2 is a word processor function block for inputting / editing / saving / outputting documents, 9 is a document buffer for storing the document being edited, and 10 is a document storage unit for storing the created document. Is. Reference numeral 3 is a document comparison module, which is composed of the following blocks. 4 is a document comparison control block, 5 is a document comparison function block, 6 is a comparison result output function block, 7 is a comparison delimiter storage unit,
Reference numeral 8 is a comparison result storage unit.

The document comparison function block 3 divides the document stored in the document buffer 9 and the document stored in the document storage unit 10 at the position where the comparison delimiter 7 appears.
Then, the divided blocks are compared, and the comparison result is stored in the comparison result storage unit 8. Comparison result output function 6
Reads the comparison result 8 and outputs it to the outside. The document comparison control block 4 controls the document comparison function block 5 and the comparison result output function 6. The word processor control block 1 has the above document comparison module and word processing function 2.
The whole is controlled including.

Details of control and processing of the document comparison module 3 of FIG. 1 will be described with reference to FIG.

FIG. 2 shows a hardware configuration of an embodiment of the present invention. 11 is a processing device, 12 is a keyboard input device for instructing character input and editing processing, 13 is a character string text and message display. The display device 14 is a printer device for printing documents and comparison results. Reference numeral 15 denotes an auxiliary storage device, which includes the document storage unit 10. Reference numeral 18 denotes a main storage device, which includes the following five areas. Reference numeral 16 is a program storage unit, 9 is a document buffer, 7 is a comparison delimiter storage unit, 8 is a comparison result storage unit, and 17 is a work area.

FIG. 3 is a flow chart showing the processing contents of the word processor control block 1. When started, the word processing control block waits for the user to press a key. In process step 301, enter a key, and in process step 302,
If it is determined to be the comparison key, the processing step 304
Branch to. At processing step 302, keys other than the comparison key, that is, input / edit / save /
If it is determined that the key is an output key, the word processor processing 303 corresponding to the key is performed, and the process returns to the processing step 301. If it is determined that the key is the comparison key in processing step 302, a list of documents registered in the document storage section is displayed in processing step 304, and the correct answer document to be compared is selected by the user in processing step 305. Let Processing step 3
At 06, the character string text stored in the document buffer is compared with the document designated by the processing step 305 from the document storage unit. In the processing step 307, the comparison result is displayed and the user's key input is awaited. Processing step 308
Then, key in. If it is determined in step 309 that the key is the print key, the comparison result is printed on the printer in step 310, and the process returns to step 307. If it is determined in step 309 that the key is the registration key, the comparison result is registered in the document storage unit in step 311.
Return to processing step 307. If it is determined in the processing step 309 that the key is the end key, the word processing is ended.

FIG. 4 schematically shows the comparison process. Compare the correct answer sentence as the target of comparison read from the document storage unit with the input sentence created by entering characters,
The comparison result is displayed together with the incorrect character information. Errors can be classified as three types of illegal characters: typographical errors, omissions, and cosets. In the example in the figure, the typo in which "consensus" is replaced by "difference", the omission of the "no" in the "symbol of Japan", and the "ha" immediately after the "de" in the "symbol call" There is an extra character inserted.

FIG. 5 is a flow chart showing the processing contents of the processing step 306 for comparing the character string text stored in the document buffer with the document read from the document storage unit in FIG. In the processing step 361, "line feed" or "page break" is cut out from the two character strings to be compared. In processing step 362, it is determined whether or not the partial character string has been cut out correctly. If the partial character string cannot be cut out, the process ends. If it is determined in the processing step 362 that the partial character string has been correctly cut out, in the processing step 363, the "cut point" is cut out from the further cut out two character strings. Processing step 364
Then, it is determined whether the partial character string has been cut out correctly, and if it cannot be cut out, the process branches to the processing step 361. If it is determined in processing step 364 that the partial character string has been correctly cut out, in processing step 365, the two character strings that have been further cut out are cut out to the "reading point". Processing step 36
In step 6, it is determined whether the partial character string has been cut out correctly. If the partial character string cannot be cut out, the process branches to processing step 363. At processing step 366. If it is determined that the partial character string has been correctly cut out, the comparison processing of processing step 367 is performed. The comparison processing of processing step 367 will be described in detail with reference to FIG.

FIG. 6 is a flow chart showing the contents of the comparison processing of the processing step 367 of FIG. Processing step 3
At 68, it is checked whether or not there is a matching character string having a length of 4 characters or more and a distance difference from the beginning of the two character strings of 10 characters or less between the two character strings to be compared. At step 371, the two character strings to be compared are
Matching is performed in consideration of all matching correspondence patterns, and this processing ends. In processing step 368, if there is a matching character string having a length of 4 characters or more and a distance difference from the beginning of the character within 10 characters, in processing step 369, the matching correspondence before the matching character string is performed. Matches substrings that cannot be captured, considering all matching correspondence patterns,
In processing step 370, the partial character string after the matching character string is set as a new comparison character string, and the process returns to processing step 368.

FIG. 7 shows an example of the comparison delimiter 7. The comparison delimiters are leveled according to the processing priority. First, a character string is divided into characters of level 1 having a high priority, and then each of the divided characters is divided into characters of level 2. Level 1 includes page breaks and line feeds, level 2 includes punctuation characters, and level 3 includes punctuation characters.

According to the present embodiment described above, since the comparison delimiter character exists independently of the program storage unit, it is possible to freely set the comparison delimiter character in advance according to the user's taste. Yes, you can optionally define a unit block for comparison. Further, the detected error can be variously considered as a display method of the illegal character by various display functions of the word processor such as halftone dot display, black and white reverse display, brightness change and color display. Further, the two documents to be compared can, of course, be the two documents that have already been registered in the document storage unit. In that case, if one of the documents is read in advance in the document buffer, the same process can be performed. You can compare. At the time of comparison, since two documents are divided into multiple blocks at the delimiter based on the comparison delimiter, the comparison process is independent for each block, so the comparison process is performed in parallel for each block. The time can be shortened. Further, since the accuracy of character input can be measured by using this comparison function, there is an effect that it can be used as a practice of inputting characters accurately.

[Effect of device]

According to the present invention, in particular, a comparison delimiter that stores a page break, a level 1 comparison delimiter that is a line feed symbol, a level 2 comparison delimiter that is a punctuation mark, and a level 3 comparison delimiter that is a reading mark in a storage device. A character storage unit and a comparison result storage unit are provided, and the document comparison function block stores both the character string to be compared and the character string to be compared stored in the auxiliary storage device in advance in the comparison delimiter storage unit. The comparison delimiters are sequentially cut out in accordance with the levels 1 to 3, and the extracted character string blocks are compared with each other to detect a mismatched character, and the mismatched information is stored in the comparison result storage unit. Since a function is provided, both the character string to be compared and the character string to be compared can be divided based on the comparison delimiter, and it becomes possible to compare each divided block character string. Even if the correspondence of the comparison character string cannot be obtained due to the occurrence of a mismatched character string, the effect can be retained in the block, so that the correspondence relationship can be immediately regained in the next block, and a fine comparison can be performed reliably. It is possible to provide a document editing device capable of performing the above.

[Brief description of drawings]

FIG. 1 is a block diagram showing a document comparison function word processing function of an embodiment of the present invention, FIG. 2 is a hardware configuration diagram of an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention. FIG. 4 is a flow chart of a word processor control block of FIG. 4, which is an explanatory view schematically showing a comparison process of an embodiment of the present invention,
FIG. 5 is a flow chart of the processing contents of the processing step 306 of FIG. 3, FIG. 6 is a flow chart of the processing step 367 of FIG. 5, and FIG. 7 is an example of the comparison delimiter of one embodiment of the present invention. It is the explanatory view shown. 1 ... Word processor control block, 2 ... Word processor function block, 3 ... Document comparison module, 4 ... Document comparison control block, 5 ... Document comparison function block, 6 ... Comparison result output function block, 7 ... Comparison Delimiter storage, 8
...... Comparison result storage section. 12 ... keyboard, 13 ... display, 14 ... printer.

Claims (1)

[Scope of utility model registration request] 1. An input device for inputting characters, a storage device having a program storage unit, a document buffer, and the like, and a predetermined program stored in the storage device based on character data input by the input device. A processing device that creates a character string and stores the created character string in the document buffer of the storage device, an auxiliary storage device having a document storage unit that stores the previously created character string, and the auxiliary storage The display for displaying the character string stored in the device or the character string input and processed as described above is compared with the character string stored in the auxiliary storage device and the character string input and processed as described above. Document comparison function block that detects an error that is a mismatch and a document creation function that displays the result of comparison by this document comparison function block on the display. In the device, a comparison delimiter storage unit that stores a page break, a level 1 comparison delimiter that is a line feed symbol, a level 2 comparison delimiter that is a punctuation mark, and a level 3 comparison delimiter that is a reading point in the storage device, A comparison result storage unit is provided, and the document comparison function block stores both the character string to be compared and the character string to be compared stored in the auxiliary storage device in advance in the comparison delimiter storage unit. Documents are sequentially cut out according to level 1 to level 3 of delimiter characters, the extracted character string blocks are compared with each other to detect unmatched characters, and this unmatched information is stored in the comparison result storage unit. Creation device.