JPS61229119A - Document processor - Google Patents

Abstract

PURPOSE:To display the outline of a document file so that the document can be retrieved easily, by displaying only a part between special codes in the unit of line. CONSTITUTION:Firstly, whether a selection switch 15 is on or not, namely, whether a special code is to be processed or not is judged, after a flag MFLG 30 for reading out the special code of a RAM 3 is cleared, and a document file is opened. When the switch 15 is off, whether the document file is terminated or not is checked and, if the file is terminated, the document file is closed. If it is discriminated as the special code, the MFLG 30 is set at '1' and the highest-order bit it set at '0' and they are sent to and displayed on a CRT 13. When the MFLG 30 is discriminated as '1', whether it is the special code or not is discriminated and, if it is not the special code, one character is sent to and displayed on the CRT 13.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application J] The present invention relates to a document processing device that makes it possible to set an output range of, for example, the contents of a document file.

[Summary of the Disclosure] This specification and the drawings describe a document processing device that enables output range settings such as document file contents, and is provided with a document storage means for storing document information. The present invention discloses a technology of a document processing device characterized in that information is outputted in part by detecting a predetermined code included in the document information.

(Prior art) In recent years, with the development of document processing devices such as word processors, document files have increased in size and size, and it has become necessary to spend a lot of time searching for documents and understanding the contents of read documents. be.

In particular, when e-mail using line networks etc. is put into full-scale practical use, unlike conventional documents, it is possible to view the contents of large amounts of e-mail, or to find and see the main points in a large number of pages. It is conceivable that it will take a lot of time.

[Problems to be Solved by the Invention] An object of the present invention is to eliminate the drawbacks of the above-mentioned conventional example and provide a document processing device capable of outputting a pre-designated area of, for example, a document file.

Means for Solving Problem 1] As a means for solving this problem, for example, the document processing apparatus of the embodiment shown in FIG. Part 13
, and a switch 15 as a selection means.

(Operation) In the configuration shown in FIG.
Detects a predetermined code in the document information read to AM3,
Partial output of the document information is performed, and a switch 15 serving as a selection means is used to prevent partial output of the document information.

[Embodiment 1] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

E-Description of overall configuration diagram of document processing device (FIG. 1)] FIG. 1 is an overall configuration diagram of the document processing device according to the present embodiment. 10
is a control unit that controls the entire device, and the control unit 10 is a CPU
, ROM2 containing control programs and data. It includes three parts of RAM as a work area, 14 is a communication line for sending and receiving e-mails etc. with the outside, 11 is a communication line for e-mails etc. sent through the communication line 14 and a keypad F.
This is a document file that stores documents inputted from 12, and is made up of, for example, a magnetic disk. 13 is CR
The T display section has a memory for one screen and displays document files and characters, symbols, etc. input from the keyboard 12. Reference numeral 15 denotes a switch as a selection means for selecting a mode of the control section 10, which will be described later.

[Explanation of the document file (Figure 2) (Figure 3) 1 Figure 2 is a part of the document in the document file, and Figure 3 is a hexadecimal representation of part of the document file in Figure 2. The JIS6226 code format is used as the internal code.
The special code in this example is JIS6226 in Figure 3.
The most significant bit of the first byte of the code is set to -1'', and if the most significant bit is l''', it is treated as a special code.

[Operation flowchart (Fig. 1) (Fig. 4)] Control unit 1
The operation will be explained with reference to FIG. 4, which is a flowchart of the operation program of the document processing apparatus of this embodiment stored in the ROM 2 of 0.

This program is started by a document file display request from the keyboard 16.

First, in step 540, the special code read flag MFLG30 of RAM3 is cleared.Then, in step S41
to open the document file and proceed to step S42,
It is determined whether the selection switch 15 is on, that is, whether or not special code processing is to be performed. When the switch 15 is off, the process proceeds to step 343, and it is checked whether the document file is finished. If it is finished, the process proceeds to step S49, and the document file opened in step S41 is closed. 0 The document file is not finished. If so, proceed to step S44, read one character from the document file, and
It is set in DATA31 in AM3, and it is checked in step S45 whether there is a special code. If it is not a special code, the process proceeds to step S46, where a normal one character is sent to the CRT 13 and displayed, and if it is a special code, the process proceeds to step S47.
The most significant bit is set to °°0" and sent to the CRT 13 so that it is displayed in the same way as normal characters.

When the selection switch 15 is turned on in step 342, the process advances to step 348 to check whether the document file is finished. If it has ended, the process advances to step S49, where the 1-document file is closed, and the process ends.If the 0-document file has not ended, the process advances to step S50, where one character is read from the document file and set in DATA31. Step S
At step 51, it is checked whether the MFLG 30 is at °l'', that is, whether a special code is being processed. If it is not being processed, step S5
Proceed to step 2 and check whether the content of DATA31 is a special code. If it is not a special code, do not display it and step 348
Return to When 1 is added to the special code in step S52,
At step 353, the MFLG 30 is set to 1', and at step 354, the lowest E bit is set to "O" and sent to the CRT 13 for display.

If it is determined in step S51 that MF LG 30 is 1', the process advances to step S52 to see if there is a special code.

If it is not a special code, the process advances to step S53, where one character is sent to the CRT 13 and displayed. If it is a special code in step S52, the process advances to step S54 and the most significant bit is
``'', send and display to CRT13, then CRT1
Send a line feed code to 3 and display line by line. Step S
At step 55, the MFLG 30 is cleared and the process returns to step 348.

In this way, by displaying only the portion between the special codes line by line, an overview of one document file is displayed, making it easier to search for the document file.

In addition, in this embodiment, only the reading of document data already stored in a document file has been described, but when inputting document data from the keyboard 12 to create a document file, for example, a special key 16 on the keyboard may be used. By specifying and inputting the characters of the code, the same process as described above can be performed when reading a document file created by the document processing apparatus of this embodiment.

In addition, in this embodiment, the code whose most significant bit is °°1'' is used as a special code, but it is not driven by this; for example, the most significant bit of the second byte of the JIS code is l'''.
codes, etc. may be treated as special codes.Also, in this embodiment, a CRT was explained as an output unit, but
Other display devices or printing devices may also be used.

[Effects of the Invention] As described above, according to the present invention, it is possible to provide a document processing device that makes it easy to search a document file and grasp the main points by outputting a designated area of the document file, etc. effective.

[Brief explanation of drawings]

Figure 1 is an overall configuration diagram of the document processing device of this embodiment, Figure 2 is a diagram showing an example of a document file, Figure 3 is a diagram of the document file example of Figure 2 converted into JIS code, and Figure 4 is a diagram of a document file example. It is an operation flowchart of the document processing device of an example. In the figure, 3...RAM, 10...control unit, 11...
Document file, 12...Keyboard, 13...CR
T, 14... Communication line, 15... Switch, 30.
...MFLG, 31...DATA.

Claims (3)

[Claims] (1) A document processing device equipped with a document storage means for storing document information, characterized in that the document information is partially output by detecting a predetermined code included in the document information. document processing device. (2) The document processing apparatus according to claim 1, wherein the document information is outputted for document information sandwiched between predetermined codes. (3) The document processing apparatus according to claim 1 or 2, further comprising a selection means for selecting output of document information based on a predetermined code.