JP2547704Y2 - Data processing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a data processing device such as a word processor or a desktop publishing, and more particularly, to a data processing device capable of processing character information of two sizes of full-width characters and half-width characters. About.

[Conventional technology]

Generally, a word processor or the like holds character information of two sizes so that two sizes of character information of a predetermined character, that is, a full-width character and a half-width character, can be handled.

FIGS. 8 (a) and (b), or FIGS. 9 (a) and (b), or FIGS. 10 (a) and 10 (a) are characters having character information of two sizes, full-width characters and half-width characters. ,
(B), or as shown in FIGS. 11 (a) and (b), the shape of the half-width character (FIGS. 8 (b), 9 (b), 10 (b), 11 ( b)) is the shape of a full-width character (FIGS. 8 (a), 9 (a), 10 (a), 11 (a)).
Although there is a so-called sharable character which is almost the same as that of the conventional data processing apparatus, character information of two sizes of a full-width character and a half-width character is separately separated for such a sharable character similarly to other characters. Was held as things.

[Problems to be solved by the invention]

As described above, in the conventional data processing apparatus, the sharable characters also store character information of two sizes, that is, full-width characters and half-width characters, respectively, so that there is a disadvantage that the amount of stored character information is large. Was. In addition, there is a disadvantage that the font pattern may be different between full-width characters and half-width characters.

The present invention can reduce the amount of retained character information (character pattern data) as compared with the related art, and can prevent a difference between a full-width character font pattern and a half-width character font pattern. It was intended to provide a device.

[Means for solving the problem]

In order to achieve the above object, the present invention is a data processing apparatus capable of processing a character pattern of two sizes, a full-width character and a half-width character, wherein a part of a predetermined full-width character character pattern includes the full-width character. When a character pattern of a half-width character corresponding to is included, the processing of the character pattern of the half-width character can be performed by sharing the character pattern of the predetermined full-width character corresponding to the half-width character. And
Input means capable of entering full-width or half-width characters as characters, and when a half-width character is input from the input means, the character pattern of the input half-width character can share the character pattern of the full-width character corresponding to the half-width character Determination means for determining whether the input half-width character pattern can share the full-width character character pattern corresponding to the half-width character. Output means for extracting and outputting a half-width character pattern included in the character pattern of the character.

[Action]

In the data processing device having the above configuration, when a half-width character is input from the input unit, it is determined whether the input half-width character pattern can share the full-width character pattern corresponding to the half-width character. When it is determined that the input half-width character character pattern can share the full-width character character pattern corresponding to the half-width character, the character pattern of the full-width character is included in the full-width character character pattern. The character pattern of the half-width character is extracted and output.

〔Example〕

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a configuration diagram of an embodiment of a data processing device according to the present invention. Referring to FIG. 1, a data processing apparatus according to the present embodiment includes a processor 1, a memory 2 for storing programs such as kana-kanji conversion and document editing, input data, edited data, and the like, kana input, and romaji input. JI that can be used
Input device 3 such as S kana A / N keyboard and new JIS keyboard, display device 4 such as CRT display and liquid crystal display for displaying input character strings and documents to be edited, kana-kanji conversion, document editing, etc. And a hard disk 5 for storing document data and the like, and a floppy disk 6 for storing document data and the like.

FIG. 2 is a block diagram of the data processing device of FIG. Referring to FIG. 2, the data processing apparatus of this embodiment determines whether a character input from the input device 3 is a full-width character or a half-width character in order to process character information of a full-width character and a half-width character. A determination unit 7, a character extracting unit 8 for extracting half-width character information from character information of full-width characters when the input character is a half-width character and this is a sharable character, and a character output for outputting character information The character extracting unit 8 includes a sharable character determination unit 10 that determines whether the input character is a sharable character, a non-sharable character address setting unit 11, and a double-byte character. And a sharable character address setting unit 13 in which a control table 12 for extracting half-width character information from the character information is set. The full-width / half-width determination unit 7 and the sharable character determination unit 10
Are realized by the processor 1 of FIG. 1, and the control table 12 and the like are developed on the memory 2, for example.

FIG. 3 is a diagram showing an example of the control table 12 set in the shareable character address setting unit 13. The control table 12 in FIG. 3 is based on character information (character pattern data) of full-width characters as shown in FIGS. 8 (a), 9 (a), 10 (a), and 11 (a). 8 (b), 9 (b), 10 (b) and 11 (b) are configured to be able to extract character information (character pattern data) of half-width characters, respectively. And full-width characters are 24 x 2
The figure shows a case where the character has a size of 4 "and half-width characters have a size of 24 × 12".

Next, the operation of the data processing device having such a configuration when a half-width character is input will be described with reference to the flowchart of FIG.

When a half-width character is input from the input device 3 and its character code is received (step S1), the full-width / half-width determination unit 7 determines that this is a half-width character, and then determines the sharable character determination unit 10 of the character extraction unit 8 Then, it is determined whether or not this is a sharable character (step S2). If the result of this determination is that the character is not a sharable character, the non-sharable character address setting unit 11 acquires character information (character pattern data) corresponding to the character code from the address position corresponding to the character code (step S3). In the character output unit 9,
This character information (character pattern data) is output to the display device 4 or the like (step S4).

On the other hand, when it is determined in step S2 that the input character is a sharable character, the sharable character address setting unit 13 causes the control table 12 shown in FIG.
, Character information (character pattern data) for half-width characters is extracted from the character information (character pattern data) of full-width characters of the character of the character code (step S5), and the character output unit 9 extracts the half-width characters. The character information (character pattern data) for the characters is output to the display device 4 or the like (step S
Four).

For example, when the character "[" (character code "F06A") is input as a half-width character, since this is a sharable character, the control table 12 of FIG.
As shown in the figure, the starting point SX based on the full-width character address "100680H" is advanced by "12" to SX ', and the starting point S of the full-width character information (character pattern data) shown in FIG.
The right half information (pattern data) from X 'to the horizontal size "12" can be extracted as half-width character information (pattern data). The character "," (character code "F44
C ") is input as a half-width character, as shown in FIG. 6, the starting point SX based on the full-width character address" 87780H "
The information (pattern data) in the left half of the width from "1" to the horizontal size "12" can be extracted as half-width character information (pattern data). The character "." (Character code "F4A
4 ") is input as a half-width character, as shown in FIG. 7, the starting point SX based on the full-width character address" 87B40H "
Is advanced by "6" to SX ', and the center information (pattern data) from the starting point SX' to the horizontal size "12" of the full-width character information (character pattern data) shown in FIG. It can be extracted as character information (pattern data).

Thus, in this embodiment, the sharable characters are
Only the character information (character pattern data) of full-width characters as shown in FIGS. 8 (a), 9 (a), 10 (a) and 11 (a) needs to be held. From the character information (character pattern data) of full-width characters, FIG.
Character information (character pattern data) of half-width characters as shown in FIGS. 10 (b), 10 (b) and 11 (b) can be extracted and output. That is, in this embodiment,
As for the sharable characters, as shown in FIG.
The half-width character information (character pattern data) as shown in FIGS. 9 (b), 10 (b), and 11 (b) is stored in FIG. 8 (a), FIG. 9 (a), FIG. Since it is not necessary to hold the character information (character pattern data) of full-width characters as shown in FIGS. 11A and 11A, the amount of holding character information (character pattern data) is reduced accordingly. be able to.
In addition, since character information (character pattern data) of full-width characters is extracted and used as character information (character pattern data) of half-width characters, the font pattern of full-width characters and the font pattern of half-width characters must be completely the same. Can be.

[Effect of the invention]

As described above, according to the present invention, when the input half-width character is a sharable character, the half-width character information (pattern data) is extracted from the full-width character information (character pattern data). Since this is character information of half-width characters (character pattern data), character information of half-width characters for sharable characters (character pattern data)
Character information (character pattern data) can be reduced by the amount that does not need to be stored separately, and accordingly, the font pattern of full-width characters and the font pattern of half-width characters are made the same. can do.

[Brief description of the drawings]

FIG. 1 is a block diagram of one embodiment of a data processing device according to the present invention, FIG. 2 is a block diagram of the data processing device of FIG. 1, FIG. 3 is a diagram showing an example of a control table, and FIG. Fig. 1,
FIG. 5 is a flowchart for explaining the operation of the data processing apparatus shown in FIG. 2, and FIGS. 5 to 7 are diagrams for explaining a specific example of a process of extracting character information of half-width characters, and FIG. , (B), FIGS. 9 (a) and (b), FIGS. 10 (a) and (b), FIGS. 11 (a) and (b) are diagrams showing specific examples of sharable characters. 1. Processor 2. Memory 3. Input device 4.
... Display device, 5 ... Hard disk, 6 ... Floppy disk, 7 ... Full-width / half-width determination unit, 8 ... Character extraction unit, 10 ... Shareable character determination unit, 11 ... Unsharable character address setting Unit, 12 Control table, 13 Shared character address setting unit

Claims (1)

(57) [Scope of request for utility model registration] 1. A data processing apparatus capable of processing character patterns of two sizes, a full-width character and a half-width character, wherein a part of a predetermined full-width character character pattern includes a half-width character corresponding to the full-width character. When a character pattern is included, the processing of the character pattern of the half-width character can be performed by sharing the character pattern of the predetermined full-width character corresponding to the half-width character. An input unit capable of inputting a character or a half-width character, and when a half-width character is input from the input unit, whether the input half-width character pattern can share a full-width character pattern corresponding to the half-width character And determining that the input half-width character pattern can share the full-width character pattern corresponding to the half-width character. The data processing apparatus characterized by comprising an output means for extracting a single-byte character pattern included from the pattern in the character pattern of 該全 angle characters.