JP2982076B2 - Text processing apparatus and method - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a document processing apparatus and method for supporting creation of a sentence using various expressions.

[Prior Art] In a conventional text processing apparatus, for example, a “verb + te + verb” type expression such as “cut and release” (hereinafter referred to as “V +
+ V type expression) to a verb + verb type expression such as "separate" (hereinafter referred to as a "V + V type" expression), or "separate""V + V type" expression such as "cut off"
When attempting to change and correct the expression to the "+ V type" expression, a human has detected such an expression from the text with his eyes and manually corrected the expression.

[Problems to be Solved by the Invention] However, in the above-described conventional example, since correction is performed manually, characters must be deleted and inserted, and at that time, errors (such as excessive deletion, input errors, etc.) ).

An object of the present invention is to solve the above-described problems, and to form an expression of a "first verb + conjunctive particle + second verb" type or a "first verb + second verb" type from one side. An object of the present invention is to provide a text processing apparatus and a text processing method that can simplify the operation for changing to the other type and can easily change to an expression format that the user likes.

[Means for Solving the Problems] A sentence processing apparatus according to the present invention comprises: a character string storage unit for storing a character string; an analysis dictionary for storing word information; Analysis means for morphologically analyzing the character string stored in the character string storage means, analysis result storage means for storing morpheme information which is an analysis result by the analysis means, and morpheme information stored in the analysis result storage means,
Extracting means for extracting an expression corresponding to the expression pattern "first verb + conjunctive particle + second verb" stored in the expression table; deleting the connecting particle from the expression extracted by the extracting means; Expression conversion that searches the ending table based on the inflected form of the first verb, determines the ending of the first verb that can be connected to the verb, and converts the ending of the first verb into the determined ending. Means, a conversion result storage means for storing a conversion result by the expression conversion means, and a display means for displaying the conversion result stored in the conversion result storage means.

A sentence processing apparatus according to the present invention includes a character string storage unit that stores a character string, an analysis dictionary that stores word information, and a character string stored in the character string storage unit with reference to the analysis dictionary. Analysis means for morphologically analyzing the sequence, analysis result storage means for storing morphological information having a result of analysis by the analysis means, and morphological heat information stored in the analysis result storage means,
Extracting means for extracting an expression that matches the expression pattern "first verb + second verb" stored in the expression table; and a first verb and a second verb in the expression extracted by the extracting means.
Is inserted between the verbs of the first verb, and the ending table is searched based on the inflected form of the first verb to determine the ending of the first verb connectable to the first verb. Conversion means for converting the ending of the verb to the determined ending, conversion result storage means for storing the conversion result by the expression conversion means, and display means for displaying the conversion result stored in the conversion result storage means And characterized in that:

A sentence processing apparatus according to the present invention includes: a character string storage unit that stores a character string; an analysis dictionary that stores word information; and a character string stored in the character string storage unit with reference to the analysis dictionary. Analyzing means for morphologically analyzing the morphological information, analytic result storage means for storing morphological information which is an analysis result by the analyzing means, and morphological information stored in the analysis result storing means
Extraction for extracting an expression that matches the first expression pattern “first verb + connection verb + second verb” or the second expression pattern “first verb + second verb” stored in the expression table Means for extracting the connecting verb, and searching the ending table based on the inflected form of the first verb in the expression, when the extracting means extracts an expression that matches the first expression pattern. To determine the ending of the first verb that can be connected to the verb, and if an expression that matches the second expression pattern is extracted, the first verb and the second verb in the expression are interposed. In addition to inserting connecting particles,
The ending table of the first verb is searched based on the conjugation form of the first verb to determine the ending of the first verb connectable to the connecting particle, and the ending of the first verb is converted into the determined ending. And a conversion result storage means for storing the conversion result by the expression conversion means, and a display means for displaying the conversion result stored in the conversion result storage means.

A sentence processing method according to the present invention includes an analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information, and a morpheme that is an analysis result of the analysis step. An analysis result storage step of storing information in an analysis result storage unit, and a morphological information stored in the analysis result storage unit, an expression pattern “first verb + conjunctive particle + second verb” stored in an expression table. Extraction step of extracting an expression that matches the expression, and removing the connecting particle from the expression extracted by the extraction step, searching the ending table based on the conjugation form of the first verb in the expression, and connecting to the verb Ending of the first verb is determined, and the ending of the first verb is
An expression conversion step of converting to the determined ending, a conversion result storage step of storing the conversion result of the expression conversion step in a conversion result storage unit, and displaying the conversion result stored in the conversion result storage unit on a display unit And a display step.

A sentence processing method according to the present invention includes: an analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information; and morpheme information that is an analysis result of the analysis step. From the morphological information stored in the analysis result storage unit, and an expression matching the expression pattern “first verb + second verb” stored in the expression table, from the morphological information stored in the analysis result storage unit. Extracting a connecting particle between the first verb and the second verb in the expression extracted by the extracting step, and searching the inflection table based on the inflected form of the first verb And determining the ending of the first verb that can be connected to the connecting particle, converting the ending of the first verb to the determined ending, and converting the conversion result of the expression converting step. Conversion stored in the result storage unit A result storage step, characterized in that it has a display step of displaying a conversion result stored in the conversion result storage unit.

A sentence processing method according to the present invention includes: an analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information; and morpheme information that is an analysis result of the analysis step. From the morphological information stored in the analysis result storage unit to the first expression pattern “first verb + connection particle + secondary particle” stored in the expression table from the morphological information stored in the analysis result storage unit. An extraction step of extracting an expression that matches the verb ”or the second expression pattern“ the first verb + the second verb ”; and, if an expression that matches the first expression pattern is extracted by the extraction step, Deletes the connecting particle, searches the inflection table based on the inflected form of the first verb in the expression, determines the inflection of the first verb connectable to the verb, and deletes the second expression pattern. Expressions that match are extracted Is inserted, a connecting particle is inserted between the first verb and the second verb in the expression, and the ending table is searched based on the conjugation form of the first verb, and the connecting particle is searched. Determining the ending of the first verb that can be connected to the first verb, converting the ending of the first verb into the determined ending, and storing the conversion result of the expression converting step in the conversion result storage unit. A conversion result storing step; and a display step of displaying the conversion result stored in the conversion result storage section on a display section.

[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

FIG. 1 shows an embodiment of the present invention. In the figure, 1
Is a character string buffer which stores character string data mixed with kanji and kana. Reference numeral 2 denotes a sentence analysis processing unit which analyzes kanji kana mixed character string data stored in the character string buffer 1 by using an analysis dictionary 3 in which word information for Japanese sentence analysis is stored to obtain morphological information. Things. Reference numeral 4 denotes an analysis result holding unit that holds analysis results. Reference numeral 5 denotes an expression pattern discrimination processing unit, and the sentence analysis result stored in the analysis result holding unit 4 is
This is to determine whether the expression is “V ++ V type” expression or “V + V type” expression. Reference numeral 6 denotes an expression pattern conversion processing unit which converts the expression determined by the expression pattern determination processing unit 5 into another expression. 6a is a "V + V type" expression conversion processing unit which converts the "V + V type" expression to "V + V type".
It is converted into an expression. Reference numeral 6b denotes a “V + te + V type” expression conversion processing unit that converts the “V + V type” expression into a “V + te + V type” expression. Reference numeral 7 denotes an expression pattern conversion result holding unit which holds the result converted by the expression pattern conversion processing unit 6. Reference numeral 8 denotes a screen control unit which controls a position at which a conversion result is displayed. A screen display unit 9 displays a character string or the like under the control of the screen control unit 8.

 FIG. 2 is a flowchart showing a processing procedure.

In step S1, it is determined whether a character string is stored in the character string buffer 1. As a result of the check, if the character string buffer 1 is empty, the check is continued until the character string is held in the character string buffer 1, and if the character string is held in the character string buffer 1, the process proceeds to step S2.

Next, in step S2, the character string data stored in the character string buffer 1 is read, and the character string mixed with the kanji kana stored in the character string buffer 1 is analyzed using the Japanese sentence analysis dictionary 3. The morpheme information is obtained, and the result is stored in the sentence analysis result holding unit 4.

In step S3, an expression pattern is searched from the result of the sentence analysis, and the pattern name is determined. The determination process is performed using a table used for expression pattern determination shown in Table 1.

The processing is performed as follows. Notation and part-of-speech information are extracted from each morpheme in the sentence-analyzed character string data, and it is checked whether a part-of-speech or notation pattern that matches the first expression pattern exists. If it is not any of the patterns shown in the expression patterns of Table 1, the contents of the sentence analysis result holding unit 4 are transferred to the expression pattern conversion result holding unit 7 without being changed. When the pattern matches the expression pattern, the item of the pattern name corresponding to the item is set as the name of the pattern of the character string in the sentence analysis result holding unit 4 and is determined as a determination result.

Next, the process proceeds to the expression pattern conversion processing unit in steps S4 to S7. In step 4, according to the name of the pattern determined in step S3, if it is the "V + V type" expression, the process proceeds to the "V ++ V type" expression conversion process in step S5. If not, it proceeds to step S6. In step S6, if the pattern name is “V ++ V type” expression, step S7 “V + V
Move on to “type” representation conversion processing.

In the “V + te + V type” expression conversion processing in step S5, the following processing is performed. From the morpheme group in the sentence analysis result holding unit 4, the connecting particle "te" between the verb 1 and the verb 2 that matches the first expression pattern is deleted from the buffer. Next, the inflected form name and the stem of verb 1 are extracted from the morphological information, determined using the table for determining the ending of the verb in Table 2, and the notation of verb 1 is replaced with the determined ending, and verb 2 is not changed. Is transferred to the expression pattern conversion result holding unit 7 as it is.

In the “V + V type” expression conversion processing in step S7, the following processing is performed. From the morpheme group in the sentence analysis result holding unit 4, the inflected name and stem of verb 1 that matches the expression pattern in Table 1 are extracted from the morphological information, and are determined using the table for determining the ending of the verb in Table 2. . Next, a connecting verb "te" is inserted between verb 1 and verb 2, and the information in the buffer is replaced with verb 1
Is replaced with the determined ending, and the verb 2 is transferred to the expression pattern conversion result holding unit 7 without change.

Here, a method of determining the ending of verb 1 will be described with reference to Table 2. In the "V + te + V type" expression conversion process of step S5, a conjugation form name equal to the conjugation form name of verb 1 is searched for.
The corresponding combined ending 1 is taken as the ending, and the stem and the ending are combined. In the "V + V type" expression conversion process in step S7, a conjugation form name that is equal to the conjugation form name of verb 1 is searched, and the corresponding conjunctive ending 2 is ending, and the stem and the ending are combined.

In step S8, the conversion result held in the expression pattern conversion result holding unit 7 is displayed on the screen display unit 9 under the control of the control unit 8, and the process ends.

FIG. 3 shows the state of the conversion process using “cut and release” as an example in the process of the present apparatus.

(A) is an input character string “cut and release”, (b) is a sentence analysis result, and the input character string is “cut”, “te” and “release”.
It is analyzed as a concatenation of two words. When this is subjected to the expression pattern discriminating process, the expression patterns of “Verb 1,
Match the pattern of verb 2
Type "expression. Then, the result of performing the “V + V type” expression conversion processing is (c). Here, "te" between verb 1 and verb 2 is deleted, and the ending of verb 1 is replaced using Table 2 for processing. These conversion results are (d).

In this embodiment, the target input character string is “V + T + V
The location of the "type" or "V + V type" expression may be automatically detected and automatically converted to the expression specified by the user.

[Effects of the Invention] As described above, according to the present invention, the "first verb + connecting particle + second verb" type or the "first verb + second verb"
There is an effect that the operation for changing the expression of the "verb" type from one to the other is simplified, and the expression can be easily changed to the expression form preferred by the user.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a flowchart showing an example of a processing procedure, and FIG. FIG. 1 ... Character string buffer, 2 ... Sentence analysis processing unit, 3 ... Dictionary for analysis, 4 ... Sentence analysis result holding unit, 5 ... Expression pattern discrimination processing unit, 6 ... Expression pattern conversion processing unit, 6a ... "V + V" type expression conversion processing unit, 6b ... "V + T + V" type expression conversion processing unit, 7 ... expression pattern conversion result holding unit, 8 ... screen control unit, 9 ... screen display unit.

Claims (6)

(57) [Claims] 1. A character string storage means for storing a character string, an analysis dictionary for storing word information, and a character string stored in the character string storage means is referred to by referring to the analysis dictionary. Analysis means for analyzing; analysis result storage means for storing morpheme information which is an analysis result by the analysis means; and a morphological information stored in the analysis result storage means, the expression pattern “first Extracting means for extracting an expression that matches "verb + conjunctive particle + second verb"; connecting particles are deleted from the expression extracted by the extracting means, and the ending based on the inflected form of the first verb in the expression A table conversion unit that determines a ending of a first verb that can be connected to the verb, converts the ending of the first verb into the determined ending, and stores a conversion result obtained by the expression converting unit. Conversion result And 憶 unit, the sentence processing apparatus characterized by having a display means for displaying the conversion result stored in the conversion result storage unit. 2. A character string storage means for storing a character string; an analysis dictionary for storing word information; and referring to the analysis dictionary, a character string stored in the character string storage means is referred to as a morpheme. Analysis means for analyzing; analysis result storage means for storing morphological information that is an analysis result by the analysis means; and morphological heat information stored in the analysis result storage means; Extraction means for extracting an expression that matches the "verb + second verb", and a connecting particle inserted between the first verb and the second verb in the expression extracted by the extraction means. The ending table of the first verb connectable to the connecting particle is determined by searching the ending table based on the conjugation form of the verb of the first verb.
Expression conversion means for converting the ending of the verb to the determined ending, conversion result storage means for storing the conversion result by the expression conversion means, and display means for displaying the conversion result stored in the conversion result storage means A sentence processing device comprising: 3. A character string storage means for storing a character string; an analysis dictionary for storing word information; and a morphological analysis of the character string stored in the character string storage means with reference to the analysis dictionary. Analysis means for performing analysis; morphological information storage means for storing morphological information that is an analysis result by the analysis means; and a first expression pattern stored in an expression table based on morphological information stored in the analysis result storage means. Extracting means for extracting an expression that matches one verb + conjunctive particle + second verb "or a second expression pattern" first verb + second verb "; If an expression that matches is extracted, the connection particle is deleted,
Based on the inflection form of the first verb in the expression, the infinity table is searched to determine the inflection of the first verb connectable to the verb, and when an expression matching the second expression pattern is extracted. Can insert a connecting particle between the first verb and the second verb in the expression, search the ending table based on the conjunctive form of the first verb, and connect to the connecting particle. Determine the ending of the first verb,
Expression conversion means for converting the ending of the verb to the determined ending, conversion result storage means for storing the conversion result by the expression conversion means, and display means for displaying the conversion result stored in the conversion result storage means A sentence processing device comprising: 4. An analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information, and analyzing morphological information obtained as a result of the analysis step. From the analysis result storage step stored in the result storage unit, and from the morphological information stored in the analysis result storage unit, the expression pattern matches the expression pattern “first verb + connection particle + second verb” stored in the expression table. An extracting step of extracting an expression; removing a connecting particle from the expression extracted by the extracting step; searching a ending table based on a conjugation form of the first verb in the expression; An expression conversion step of determining the ending of the verb of the first verb and converting the ending of the first verb into the determined ending, and a conversion result storage step of storing the conversion result of the expression conversion step in a conversion result storage unit; The conversion result Text processing method characterized in that it comprises a display step of displaying a result of the conversion is stored in 憶部. 5. An analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information, and analyzing the morphological information which is an analysis result of the analysis step. An analysis result storage step stored in a storage unit; and an extraction for extracting an expression that matches an expression pattern “first verb + second verb” stored in an expression table from the morphological information stored in the analysis storage unit. And inserting a connecting particle between the first verb and the second verb in the expression extracted by the extracting step, searching the inflection table based on the inflected form of the first verb, Determine the ending of the first verb connectable to the connecting particle;
An expression conversion step of converting the ending of the verb into the determined ending, a conversion result storage step of storing the conversion result of the expression conversion step in a conversion result storage section, and a conversion result stored in the conversion result storage section And a display step of displaying on a display unit. 6. An analysis step of morphologically analyzing a character string stored in a character string storage unit with reference to an analysis dictionary storing word information, and analyzing morphological information which is an analysis result of the analysis step. An analysis result storing step of storing in a storage unit; and a morphological information stored in the analysis result storage unit, the first expression pattern “first verb +
Connective particle + second verb "or second expression pattern" first
Extraction step that extracts an expression that matches the "verb + second verb". If the extraction step extracts an expression that matches the first expression pattern, the connection particle is deleted,
When a ending table of the first verb that can be connected to the verb is determined by searching the ending table based on the inflected form of the first verb in the expression, and an expression that matches the second expression pattern is extracted. Can insert a connecting particle between the first verb and the second verb in the expression, search the ending table based on the conjugation form of the first verb, and connect to the connecting particle. An expression conversion step of determining the ending of the first verb, and converting the ending of the first verb into the determined ending, and a conversion result storage for storing the conversion result of the expression conversion step in a conversion result storage unit. And a display step of displaying a conversion result stored in the conversion result storage unit on a display unit.