JPH03138754A - Character processing device - Google Patents

Abstract

PURPOSE:To prevent trouble that undesired KANJI (Chinese character) is pointed by pointing only KANJI which is judged to be not a part of a proper noun and is more difficult than a specific degree of difficulty. CONSTITUTION:Only KANJI which is judged to be not a part of a proper noun by a proper noun discriminating means KOYU and is more difficult than the specific degree of difficulty is pointed from the document, which is stored in an document storage means 2, by a KANJI pointing means KAYO to prevent difficult KANJI used as a part of a proper noun from being pointed. Since KANJI used as a part of a proper noun is not pointed as difficult KANJI, trouble that undesired KANJI is pointed is prevented.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a character processing device that processes document information, for example, to a character processing device equipped with a proofreading support system that points out specific problematic kanji in document information. It is.

[Prior Art] Conventionally, there have been character processing devices that point out difficult kanji characters in document information in order to create easy-to-understand sentences.

For example, there was a function that pointed out kanji other than commonly used kanji in a document as difficult kanji.

[Problem to be solved by the invention] However, the above conventional example also points out difficult kanji that are used as part of proper nouns. case,
The problem was that there were many kanji that were pointed out, which was annoying.

Additionally, even if proper nouns are generally difficult kanji, it is often better to use the kanji as is, and it is often better not to point out kanji used as part of proper nouns as difficult kanji. . However, even in such cases, there was a drawback that all the kanji were pointed out as difficult.

For example, ``Fuji'' and ``Oka'' are not commonly used kanji, but if you use the conventional function that points out non-commonly used kanji as difficult kanji, you will notice that ``Fuji'' and ``Okayama'' are very commonly used unique kanji. Even nouns had the annoyance of being pointed out as difficult kanji.

[Means for Solving the Problems] The present invention has been made for the purpose of solving the above-mentioned problems, and as one means for solving the above-mentioned problems, the present embodiment has the following configuration.

That is, there is a kanji difficulty level dictionary that stores kanji and the difficulty level of the kanji in correspondence, a document storage means that stores document information, and a kanji that stores kanji in a document stored in the document storage means as a part of a proper noun. a proper noun determining means for determining whether there is a proper noun, and a kanji pointing means for pointing out a kanji that is determined by the proper noun determining means to be not a part of a proper noun and whose difficulty level is higher than a certain level according to a kanji difficulty level dictionary. Be prepared.

[Operation] In the above configuration, since kanji used as part of a proper noun are not pointed out as difficult kanji, there is no need to worry about kanji being pointed out that you do not want to be pointed out.

That is, by having the kanji pointing means point out only those kanji that are more difficult than a specific difficulty level that has been determined by the proper noun determining means to be not part of a proper noun, from among the documents stored by the document storage means, You can avoid pointing out difficult kanji that are used as part of proper nouns.

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

FIG. 1 is a block diagram showing the overall configuration of an embodiment according to the present invention.

In FIG. 1, reference numeral 1 denotes a CPU which is stored in a ROM 2 and controls the entire embodiment according to control procedures shown in FIGS. 7 to 11, which will be described later.

CPU 1 is composed of a microprocessor, performs calculations for character processing, logical judgments, etc., and uses address buses AB,
Each component connected to the control bus CB and data bus DB is controlled via the control bus CB and data bus DB.

2 is a read-only fixed memory ROM, and PA2a in the ROM 2 is a program area in which the above-mentioned control procedures and the like are stored. Reference numeral 3 denotes a writable random access memory RAM having a configuration of 1 word and 16 bits, and is used for temporary storage of various data from each configuration.

In RAM3, TBUF is a document buffer, and area 1 stores document information input from the keyboard KB.
, DIC is a word dictionary for analyzing document information stored in document buffer TBUF and extracting clause information, K
LD I C is a kanji learning level dictionary that stores kanji and their learning levels in correspondence to point out kanji of a specified learning level, and KAIS is a kanji learning level dictionary that is the result of analyzing document information stored in TBUF. This is an analysis result table area that stores information. LEVEL is the memory area that stores the learning level of the kanji that should be pointed out, HAN I is LE
This is a memory area for instructing which range of learning levels of Kanji are to be specified based on the learning level of the Kanji specified by BEL. In addition, GAKU is a flag for instructing whether or not to point out the learned kanji when learned information is given to the kanji to be pointed out, KOYU
is a flag to indicate whether or not to point out the kanji that is part of the proper noun when the kanji to be pointed out is analyzed as being part of a proper noun. KAYO is a flag to indicate whether or not to point out the kanji that is part of the proper noun. KAYO is a flag for learning kanji that should be pointed out. A flag for instructing whether to judge the level by the kanji itself or by the reading of the kanji, i
is a counter for extracting characters from TBUF one by one.

Furthermore, 4 is a keyboard KB, which includes various function keys such as alphabet keys, hiragana keys, katakana keys, etc., and cursor movement keys for instructing cursor movement.

In the keyboard KB4, 5ITE is a kanji level indication key for pointing out kanji of a specific learning level in document information. KAKU is a kanji level confirmation key for checking the level of the kanji that has been pointed out. KEND is a confirmation key. YOMI is the reading replacement key to replace the kanji being checked with its reading. GCHG is the learning switch key to change the learning state of the kanji being checked. This is the key.

5 is a large-capacity external memory DIS for storing standard documents.
K, which stores the created document information, and can call up the stored document information by manual input from the keyboard 4 as needed. Reference numeral 6 denotes a cursor register CR, which indicates the cursor display position displayed on the CRT 8. Cursor register CR6 is CPU
The contents are read and written by CPtJ 1 and displayed at the display screen position of the CRT 8 according to the contents written by CPtJ 1. That is, the CRT controller CRTC7 displays a cursor at the position on the display device CRTg corresponding to the address stored in the cursor register CR6. 7 is CRT
The controller CRTC is responsible for displaying the contents stored in the cursor register CR and buffer DBUF on the CRT under the control of the CPU 1. 8 is a display device CRT using a cathode ray tube or the like, and the dot configuration pattern and cursor display on the CRT8 is
Control with.

Furthermore, 9 is a character generator CG, CR
It stores the pattern of characters and symbols to be displayed on T8. Further, 10 is a display buffer memory DBUF, which stores patterns such as document information stored in TBUF in the RAM 3.

Address buses A and B 21 transfer address signals and the like that indicate components to be controlled by the CPUI. The control bus CB22 transfers and applies control signals for each component to be controlled by the CPU 1. The data bus DB23 transfers data between each component device.

The device of this embodiment having the above configuration basically operates in response to various instruction inputs from the keyboard 4. When an instruction is input from the keyboard 4, an included signal is first sent to the CPU 1, and the CPU 1 executes various controls in accordance with various control procedures (interwoven programs) stored in the ROM 2 that are activated in accordance with the interwoven signal.

An example of how a specific kanji level is indicated in the apparatus of this embodiment having the above configuration will be described below with reference to FIG. 2.

In FIG. 2, reference numeral 25 in the upper row shows a state in which a document to be pointed out at a specific kanji level is displayed on the CRT 8. 25, (a) shows a cursor.

Now, in the state of 25, if, for example, the 5ITE key is input, and then each key shown in (b), (c), (d), (e), and (f) is input in sequence, the present embodiment The specific kanji designation process described later is executed, and in the case of this instruction input, for the displayed document, the kanji that the fifth grader has already learned among the kanji that the fifth grader has not learned, and the kanji that are used in proper nouns. Kanji other than the kanji listed are pointed out.

The display state of the CRT8 after executing the specific kanji designation process is 2.
It becomes like 26 shown in the lower row than 5.

In No. 26, the kanji characters that are interlaced as shown in (g) are the kanji characters pointed out by the process of this embodiment.

In the above key operations, the 5ITE key is a key that instructs to point out kanji at a specific level. The key shown next to this key ((b) is a key that indicates the level of the kanji to be pointed out, and "5" indicates that the kanji level is the level of kanji learned in elementary school. The keys that can be input in (b) are the numeric keys from "1" to "8", and other keys are ignored. From rlJ to "
The keys up to ``6'' indicate the level of kanji learned in the second grade of elementary school to the level of kanji learned in the sixth grade of elementary school, respectively. "7
” indicates the level of commonly used kanji learned after junior high school, and “
8" indicates the level of kanji other than upper kanji.

The keys shown in (C) are keys that indicate the level range of the kanji to be pointed out, and the rOJ key or the "1" key can be input, and other keys are ignored. "0
” key instructs to point out the kanji of the level indicated in (b) and the kanji of a more difficult level. The more difficult the level is, the larger the value of the number key indicated in (b) is.

The "1" key instructs to point out only the kanji of the level indicated in (b).

The key shown in (d) is a key that indicates whether the level of the kanji indicated in (b) is the level of the kanji itself or the level of the reading of the kanji, and is "0".
key or the "1" key are possible. The "0" key indicates the level of the kanji itself, and the "1" key indicates the level of the reading of the kanji.

In (e), for the kanji that should be tapped with the finger ↑, even if it is a learned kanji, it is pointed out using the information as to whether it is a learned kanji set by the operator, which will be described later in Figure 3. , is a key that instructs whether or not to point out kanji that have already been learned. Only the "0" key or the "1" key can be input; other keys are ignored. The rOJ key instructs to point out even if the kanji has been learned, and the "1" key instructs not to point out the kanji if it is a learned kanji. For example, the kanji ``pressure'' in (h) is a kanji that is learned in every elementary school student, but it is not pointed out because information is set that it has already been learned.

(f) is a key for instructing whether to point out or not to point out when the kanji to be pointed out is used as a kanji in a proper noun word. Only the rOJ key or the "1" key can be input; other keys are ignored. The "0" key indicates to point it out even if it is used as a kanji for a proper noun word, and the "1" key indicates not to point it out even if it is used as a kanji for a proper noun word. Instruct. For example, the kanji ``Mai'' is a kanji learned in the sixth grade of elementary school, so it is pointed out in (i),
In j), it is not pointed out because it is part of the proper noun ``Maizuru''.

The kanji-level Fa recognition process for the kanji pointed out by the specific kanji designation process shown in FIG. 2 will be explained with reference to FIG.

In Fig. 3, 31 is a diagram in exactly the same state as 26 in Fig. 2, and the CR pointed out by the kanji at a particular level.
This shows the display state of T8.

When the KAKtJ key is input in state 31,
As shown in 32, the cursor moves to the position of the first pointed out kanji character located behind the cursor position (towards the end of the sentence), and at the same time a window is displayed. Displayed in the window are information such as the pointed out kanji, the level of the kanji, the reading of the kanji, the learning level of the reading of the kanji, and whether or not the kanji is a learned kanji. The upper "level" in the window represents the kanji level, and the lower "level" represents the reading level.

When the KEND key is input in the state of 32, the state of 33
state. In this case, the window disappears and
The kanji at the cursor position disappears and is no longer pointed out.

Further, when the YOMI key is input in state 32, the state shifts to state 34. In this case, the window disappears and the kanji at the cursor position is replaced with the reading of the kanji displayed in the window. And the replaced reading does not have any knitting.

Furthermore, when the GCHG key is input in state 32, the state shifts to state 35. In this case, the learning status of the target kanji is changed from "unfinished" to "completed", and information is set that the kanji "machi" is a learned kanji.

Conversely, when the GCHG key is input in state 35, the learning state of the target kanji is changed from "completed" to "un", and the kanji "machi" is changed, as shown in 32. Information indicating that the kanji is a kanji that has not been learned is set.

FIG. 4 shows the structure of the document buffer TBUF that stores document information in the above processing.

FIG. 4(A) is a diagram showing the structure of a document when the pointed-out kanji does not exist. If the pointed-out kanji does not exist, the characters in the document are 1 character 2 from the beginning of TBUF.
It is stored in a byte character code (for example, JIS code), and the end of the document is indicated by a 2-byte document end code 41.

FIG. 4(B) is a diagram showing the structure of the pointed out kanji in the TBUF. When a kanji character that is represented by 2 bytes per character is pointed out, that 2-byte data is replaced with data of indefinite length (pointed out kanji) sandwiched between a pointed out kanji start code 42 and a pointed out kanji end code 43. Inside the indicated kanji start code 42 and the indicated kanji end code 43,
2-byte character code (J I
Character code of the pointed-out kanji expressed in S code, etc. 44. 2-byte pointing information 45, reading of the pointed-out kanji 4
6 are stored consecutively. The reading of the kanji 46 you pointed out is 1.
Characters are stored as 2-byte character codes.

FIG. 4(C) is a diagram illustrating the detailed configuration of the indication information 45 in FIG. 4(B).

The pointing information 45 stores information 47 about the learning level (kanji level) of the pointed out kanji itself, information 48 about the reading learning level (reading level), and information 49 about a learning flag.

The meaning of the values of kanji level 47 and reading level 48 is explained in the fourth section.
Shown in Figure (D).

The learning flag 49 is information indicating the learning status of the indicated kanji, and if it is "1", it means that the reading of the kanji has already been learned, and if it is "0", it means that the reading of the kanji has not been learned yet. It means that it is a kanji.

The detailed structure of the Kanji learning level dictionary KLDIC is shown in FIG.

As shown in FIG. 5(A), the kanji learning level dictionary KLD I C is divided into a kanji level section 51 and a reading information section 52. The kanji level section 51 stores the level information of each kanji ( Kanji level information) 55 and a pointer 56 to reading information are stored in fixed lengths of 1 byte and 4 bytes, respectively, and are stored consecutively in the order of character codes. Therefore, a pointer to the kanji level information and reading information for the character can be obtained from the value of the character code. Also, by following the pointer 56 to the reading information,
The reading information section 52 can be accessed to obtain information on the reading of the kanji.

In the reading information, multiple reading candidates for the kanji can be stored, and the reading candidates (for example, 58) include the reading 61,
...62 and its reading level information (reading level information) 6
3 is stored.

The readings 61...62 are stored as a character code (JIS code, etc.) of 2 bytes per character, and the MSBs are all "of f". On the other hand, the MSB of the level information 63 is "on", and the boundary between pronunciation candidates and pronunciation candidates can be determined.

In addition, kanji (reading) level information 63 shown in Figure 5 (A)
The detailed configuration is shown in FIG. 5(B).

In Figure 5 (B), 65 is the kanji (reading) level, 6
6 is a learning flag.

In the kanji (reading) level 65, the level of the kanji itself is stored as the kanji level information, and the reading level of the kanji itself is stored as the reading level information. The meaning of this level value is exactly the same as in FIG. 4(D).

The kanji (reading) level 65 is set in advance or at the time of identification by a level setting means (not shown).

The learning flag 66 is information indicating the learning status of the indicated kanji (reading), and if it is "1", it means that the kanji (reading) has been learned, and if it is "0", it means that it is not yet learned. It means that it is a kanji (reading) that has not been written.

If even one learning flag of the reading level information in the reading information for one kanji is "1", the learning flag of the kanji level information is always "1", and all the learning flags of the reading level information are "0". ”, the learning flag of the kanji level information becomes “0”.

FIGS. 6(A) and 6(B) are diagrams showing the detailed configuration of an analysis result table KAIS that stores the results of analyzing documents in TBUF in order to point out kanji at a specific level.

FIG. 6(A) is a diagram showing the detailed structure of the analysis result table, in which the information on clauses extracted from the beginning of the document in TBUF as a result of analysis is shown in the figure. After the number 71 in the analysis result table of the information on the phrases extracted from the table, the information is stored sequentially from 72 to 74.

Each bunsetsu information includes the bunsetsu information size 81, the bunsetsu start position expressed as the number of characters from the beginning of the document 82, and the bunsetsu character count 8.
3. The number of independent word characters 84, the independent word part of speech 85, and the independent word reading 86 are stored.

In the independent word reading 86, the reading of the independent word is stored as a character code (for example, JIS code) of 2 bytes per character.

In addition, the MSB of each reading is as shown in Figure 6 (B),
“Ono” is used for the first reading of a character in a document.
o, but for the second and subsequent readings it is “off”.
”. Therefore, the pronunciation for one character can be easily determined and obtained.

The analysis and specific kanji extraction processing of this embodiment according to the above-mentioned configurations and specifications will be described below with reference to the flowcharts of FIGS. 7 to 11.

FIG. 7 is a flowchart showing the external force operation of the character processing device of this embodiment.

The apparatus of this embodiment first waits for a key to be pressed on the keyboard 4 and an interrupt to the CPU 1 to occur in step 57-1. When a key is input, step 57-
2, the input key type is determined, and the process branches to step 57-3, step 57-4, or step 57-5 depending on the type of key.

Step 57-3 is 5ITE which is the kanji level indication key
This process occurs when a key is pressed, and points out the kanji at the learning level indicated by the number key that is subsequently input.

Step 57-4 is KAKU which is the kanji level confirmation key.
This is the process when a key is pressed, step 57-3
Check the level and pronunciation of the kanji that were pointed out, and if necessary, replace the kanji in the document with the pronunciation or change the learning status for the kanji.

Step 57-5 is a process performed when a key other than the 5ITE key or KAKU key (for example, a key used in document editing such as a cursor movement key) is pressed, and is a process commonly performed in similar character processing devices. Since this is well known, detailed explanation will be omitted.

Following each of the above processes, the process of step 57-6 is executed. Step 57-6 is a display process that displays the portion that has been changed as a result of the above process. This is a commonly used process in which a single character of data in a document is read, developed into a pattern, and output to a display buffer.

The details of the process of step 57-3 in the above process are as follows:
This will be explained below with reference to the flowchart in FIG.

In step 58-1, according to the number keys input after the 5ITE key, the learning level range of the kanji to be pointed out, whether or not to point out already learned kanji, and the kanji used in proper nouns are determined. Get instructions on whether to point it out or not. Then, in the following step 58-2, the document stored in TBUF of RAM3 is analyzed using the analysis dictionary DIC, divided into phrases, and the information necessary to point out the kanji is extracted from the same < RAMa. Analysis result table KAIS
Output to. The process of dividing a sentence into phrases using this analysis dictionary is well known, so a detailed explanation will be omitted.

In step 58-3, using the analysis result table KAIS obtained in step 58-2, kanji of the learning level specified in step 58-1 are pointed out for the document stored in TBUF. Kanji character code,
Replace with indicated kanji data. Then, the process ends and returns.

The details of the process of step 58-1 in the above explanation are as follows.
This will be explained below with reference to the flowchart in FIG.

In step 59-1, a key is pressed on the keyboard 4 and waits for an interrupt to occur. When a key is input, it is determined whether the input key is a numeric key from "1" to "8" key.・If it is not a numeric key from "1" to "8" key, further Wait for next key input.

If it is a numeric key from "1" to "8", the numeric value of that key is stored in the level LEVEL in the learning RAMa, and the process proceeds to step 59-2.

In step 59-2, a key is pressed on the keyboard 4 and the CPU waits for an interrupt to occur. When a key is input, it is determined whether the input key is a numeric key such as a "0" key or a "1" key. "0" key or "1"
If the key is not a numeric key, it waits for the next key to be input.

If it is a numeric key such as the rOJ key or the rlJ key, the numeric value of that key is stored in the indicated range HANI, and the process advances to step 59-3.

In step 59-3, a key is pressed on the keyboard 4 and the process waits for an interrupt to occur. When a key is input, it is determined whether the input key is a numeric key such as a "0" key or a "1" key. rOJ key or "1"
If the key is not a numeric key, it waits for the next key to be input.

If it is a numeric key such as the rOJ key or the "1" key, the numeric value of that key is stored in the kanji/yomi designation KAYO, and the process advances to step 59-4.

In step 59-4, a key is pressed on the keyboard 4 and the process waits for an interrupt to occur. When a key is input, it is determined whether the input key is an rOJ key or a numeric key such as the "1" key. "0" key or "1"
If the key is not a numeric key, it waits for the next key to be input.

If it is a numeric key such as the "0" key or the "1" key, the numeric value of that key is stored in the learning use flag GAKU, and the process advances to step 59-5.

In step 59-5, a key is pressed on the keyboard 4 and the process waits for an interrupt to occur. When a key is input, it is determined whether the input key is a numeric key such as a "0" key or a "1" key. The entered key is "0"
If it is not a key or a numeric key such as the "1" key, it waits for the next key to be input.

If the input key is a numeric key such as the "0" key or the "1" key, the numeric value of that key is set to the proper noun flag KO.
Store in YU, finish processing and return, step 5
8-1 ends.

Furthermore, details of the process of step 58-3 in FIG.
This will be explained below with reference to the flowchart shown in the figure.

First, in step 5IO-1, rlJ is stored in the processed character counter i of the RAM 3 and initialized. Subsequently, in step 5IO-2, a process of reading out the "i"-th character stored in TBUF of the RAM 3 is executed. Then, in step 510-3, step S10-
In the reading process of step 2, it is determined whether there is a character to be read (or a character to be read has been retrieved). If the characters are retrieved, the process advances to step S10-4, and if the characters are not retrieved, the process is terminated.

In step S10-4, the kanji learning level dictionary K
Using LDIC, it is determined whether the character obtained in step 5IO-2 is a kanji character. If it is a kanji, step S1
The process advances to step S10-5, and if it is not a kanji character, the process advances to step S10-9.

In step S10-5, step 510-2
It is determined whether the kanji obtained in Step 58-1 is within the range of the learning level obtained in Step 58-1. If it is within the range, proceed to Step S10-6; if not, proceed to Step S10-9. move on. That is, step S10-
For the kanji obtained in 2, use the kanji learning level dictionary KLDIC.
is used, and if the value of the kanji/reading designation KAYO is "0", the learning level of the kanji itself is obtained. If it is “1”, step 5I is used from the reading stored in the analysis result table.
Obtain the readings of the kanji obtained in O-2 and use the learning level dictionary KLD
Match the readings in the IC to obtain the learning level of reading. Then, the obtained level value is compared with the value stored in LEBEL. When the value of the indicated range HANI is "0", if the learning level of the kanji obtained in step S10-2 is equal to or greater than LEBEL, the process proceeds to step S10-6; if it is smaller, the process proceeds to step S10-9.
Proceed to.

On the other hand, when the value of the indicated range HAN I is "1", the learning level of the kanji obtained in step S10-2 is
If it is equal to EL, proceed to step 5IO-6; if not, proceed to step 5IO-9.

In step S10-6, it is determined whether or not to point out the kanji obtained in step S10-2, depending on the state of learning. In other words, if the value of GAKU is "1",
In the same way as step S10-5, step S10
- Obtain information from the KLD IC as to whether or not the kanji or reading obtained in step 2 has been learned.

The value of GAKU is "0" or the value of GAKU is "1"
If the kanji obtained in step S10-2 has not been learned, the process advances to step S10-7.

If the value of GAKU is "1" and the kanji obtained in step 5IO-2 has been learned, the process proceeds to step SIO-9 and the kanji is not pointed out.

In step S10-7, it is determined whether or not to point out the kanji obtained in step 5IO-2, depending on whether the kanji is a proper noun kanji. In other words, the value of KOYU is “
0'', the process proceeds to step 510-8 and points out the kanji.

On the other hand, if the KOYUO value is "1", it is determined from the independent word part of speech in the analysis result table whether the kanji obtained in step 510-2 is part of a proper noun. If the kanji is part of a proper noun, the process proceeds to step SIO-9 and the kanji is not pointed out.

On the other hand, if it is not part of a proper noun, step S
Proceed to step 10-8 and point out the kanji.

In step S10-8, step 510-2
Point out the kanji you learned. That is, in this case, TB
The character code of the kanji obtained in step S10-2 on the UF is replaced with the format shown in FIG. 4(B). The data required at this time can be obtained from KLDIC.

In step S10-9, i'' is incremented and the process proceeds to step S10-2.

Furthermore, details of the process of step 87-4 in FIG.
This will be explained below with reference to the flowchart shown in the figure.

In step 5ll-1, the indicated kanji is searched from the cursor position toward the end of the sentence. That is, the indicated kanji start code is searched. Next step 5l
In step 1-2, the process branches depending on whether the kanji pointed out in step 1-1 is found. If the pointed-out kanji is found, the process proceeds to step 5ll-3; if not found, the process returns and ends the process of step 57-4.

In step 5ll-3, the cursor is moved to the position of the pointed-out kanji first found in step 5ll-1. Then, in step 5ll-4, a window is opened and the contents shown in Figure 3 (B) are displayed in the window.The information displayed in the window depends on the indicated kanji start code and indicated kanji end information at the cursor position. can be obtained from the interpolated data.

The process then proceeds to step 5ll-5 and waits for a key to be pressed on the keyboard 4 and an interrupt to occur. When a key is input, the process proceeds to step 5ll-6, the type of key input is determined, and step 5ll-7 is determined according to the type of key.
, step Sl l-8, step Sll-9, and step Sll-5.

Step 5ll-7 is a process when the learning switching key GCHG is pressed, and the learning state of kanji is switched.
Proceed to step 5ll-4. That is, if the learning flag of the indicated information in the indicated kanji at the cursor position is rOJ, it is switched to "1", and if it is "1", it is switched to "0". Also,
The learning flag in KLD IC is also switched as follows. In other words, the learning flag of the indication information is set to "1" from rOJ.
”, the learning flag for the reading in KLD IC that matches the reading in the indicated kanji data.
Set it to J, and also set the learning flag for the kanji itself to "1". If the learning flag of the indicated information is switched from "1" to "0", the K that matches the pronunciation in the indicated kanji data
The learning flag for the reading in the LD IC is set to rOJ, and further, if all the learning flags for the reading in the KLD IC for the pointed out kanji are rOJ, the learning flag for the kanji itself is set to "0".

Step 5ll-8 is the process when the reading support key YOM is pressed, and the indicated kanji at the cursor position is
Replace with the reading in the indicated kanji data. That is, among the indicated kanji data, only the kanji reading is left and all others are deleted. Then close the window.

Step 5ll-9 is a process performed when the confirmation end key KEND is pressed, and the indicated kanji at the cursor position is replaced with a normal character code. That is, among the indicated kanji data, only the kanji code is left and all others are deleted. Then close the window.

If a key other than the above is input, the process advances to step 511-5 and waits for the next key input.

[Other Embodiments] In addition to the above-described processing, there is also a process of changing the difficulty level of kanji and reading in the kanji learning level dictionary, a process of adding or deleting readings for kanji in the kanji learning level dictionary, It is also possible to further add processing for storing and recalling the kanji learning level dictionary on a disk, so that it is possible to construct a kanji learning level dictionary that suits the user's actual situation.

In addition, in the above explanation, in order to obtain the reading of a kanji, the reading was obtained after performing the analysis process using an analysis dictionary. Prepare a reading buffer that corresponds to the character reading,
It is also possible to obtain the reading of a kanji from the reading buffer.

In this way, the present invention can be applied to various document processing.

As explained above, according to this embodiment, only difficult kanji that are not used as part of proper nouns are pointed out, so that the kanji power of frequently used proper nouns is not judged. To support the creation of easy-to-understand sentences, it is possible to realize a character processing device that is not cumbersome. In this way, since kanji used as part of proper nouns are not pointed out as difficult kanji, there is no need to worry about kanji being pointed out that you do not want to be pointed out.

That is, by having the kanji pointing means point out only those kanji that are more difficult than a specific difficulty level that has been determined by the proper noun determining means to be not part of a proper noun, from among the documents stored by the document storage means, You can avoid pointing out difficult kanji that are used as part of proper nouns.

[Effect of the Invention] As explained above, according to the present invention, from among the documents stored by the document storage means, a document with a specific difficulty level determined by the proper noun determination means as not being a part of a proper noun is By pointing out only difficult kanji using the kanji pointing means, it is possible to avoid pointing out difficult kanji that are used as part of proper nouns.

Therefore, since kanji used as part of proper nouns are not pointed out as difficult kanji, there is no need to worry about kanji being pointed out that you do not want to be pointed out.

[Brief explanation of the drawing]

Fig. 1 is a block diagram of the configuration of an embodiment according to the present invention, Fig. 2 is a diagram explaining the operation of pointing out the kanji level of this embodiment, and Fig. 3 is a diagram explaining the operation of checking the kanji level of this embodiment. Figure 4 is a diagram showing the detailed configuration of the document buffer in this embodiment, Figure 5 is a diagram showing the detailed configuration of the kanji learning level dictionary in this embodiment, and Figure 6 is a diagram showing the detailed configuration of the kanji learning level dictionary in this embodiment. Figures 7 to 11 showing the detailed configuration are flowcharts showing the specific kanji extraction process of this embodiment. In the figure, l...CPU, 2...ROM, 3...RA
M. 4...Keyboard, 5...DISK, 6...Cursor register CR, 7...CRT controller CRT
C18...CRT, 9...Character generator CG, 10...Display buffer memory DBUF, 21
. . . address bus AB, 22 . . . control bus CB. 23...Data bus DB, DIC...Word dictionary, G
CHG...Learning switching key TBUF...Document buffer, KLD IC...Kanji learning level dictionary, KAI
S...Analysis result table, KAKU...Kanji level confirmation key KEND...Confirmation end key 5ITE...
・Kanji level indication key YOMI... Reading replacement key. Patent Applicant Canon Co., Ltd.

Claims (1)

[Scope of Claims] A kanji difficulty level dictionary that stores kanji and the difficulty level of the kanji in correspondence, a document storage means for storing document information, and a kanji in a document stored in the document storage means that is a proper noun. a proper noun determining means for determining whether or not a proper noun is a part of a proper noun; A character processing device characterized by comprising means for pointing out kanji characters.