JPS61256468A - Documentation device - Google Patents

Abstract

PURPOSE:To prevent the contents of the user definition dictionary from disappearing on turning off a power source by providing in addition an external RAM for storing the contents of the user definition dictionary and a battery for backing up it in a documentation device including a CPU. CONSTITUTION:There are provided an internal RAM 2 as an internal storage device for contemporarily storing documents or the like in preparing, an internal ROM 3 for storing a program required for documentation an external ROM 4 as an external storage device normally preparing a basic word dictionary for a common usage, a technical term dictionary used for aspecific field or the like and an external RAM 5 as an external storage device in which a defined combination of KANA (Japanese syllabary) and KANJI (Chinese character) for especially required by the user, namely the contents of the user definition dictionary is maintained. To the RAM 5, a battery 6 for baking up is added. The required operation of them is controlled by a CPU 1. In this manner, on turning off a power source, the contents of the user definition dictionary is prevented from disappearing.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a document creation device, and in particular, to a device for reliably defining a type of definition made by a user, such as pronouncing an abbreviation. The present invention relates to a portable document creation device that can be saved.

[Conventional technology]

FIG. 1 is a block diagram showing a schematic configuration of a conventional document creation device. In this Figure 2, (1) is cpv,
(g) is an internal RAM that serves as an internal storage device that temporarily stores the document being created. (3) is where programs for various processing procedures required to create the desired document are written. There is an internal ROM that is used as a standard terminology dictionary, and an external ROM that serves as an external storage device in which a dictionary of commonly used basic terms and a dictionary of technical terms used in a certain field are standardly prepared. .

In a conventional document creation device with such a configuration,
After turning on the power and performing various non-necessary operations for startup, use a predetermined input means such as a keyboard to input a desired sentence, for example in hiragana characters,
The final kanji-kana-majishi text is created by performing appropriate kana-kanji conversion while referring to the dictionary inside the external ROM.

[Problem that the invention seeks to solve]

According to the above-mentioned conventional document creation device 1, there is a problem in that the user cannot create a so-called user-defined dictionary, which is particularly convenient, because of his own work. In addition, some devices of this type are designed to be able to store something corresponding to the user-defined dictionary in the internal RAM as an internal storage device; There is also a problem in that when the power of the device is turned off, the stored contents of K are lost, and the user-defined dictionary has to be created anew each time it is used.

This invention has been made to solve the above-mentioned problems, and it is possible to save the contents of the user-defined dictionary even when the power to the entire device is turned off, and also, It is an object of the present invention to provide a document creation device in which it is not necessary to set the contents of the user-defined dictionary again when the device is reused after turning off the power by -1.

[Means for solving problems]

The document creation device according to the present invention includes an internal RAM for temporarily storing a document being created, an internal ROM for storing programs necessary for document creation, and a standard dictionary. In a device that includes an external ROM for storing the contents and a CPU for controlling the necessary operations thereof, an external RAM for storing the contents of the user-defined dictionary and a battery for backing up the contents are included. It is made by adding.

[Effect]

According to the invention, the contents of the user-defined dictionary stored externally are saved by the backup battery even when the power to the entire device is turned off.

〔Example〕

FIG. 1 is a block diagram showing a schematic configuration of a document creation device according to an embodiment of the present invention. In this Figure 1,
(1) is cpty, (ko) is an internal storage device for temporarily storing documents being created, and (3)
) is an internal ROM in which programs for various processing procedures are written; External R as an external storage device
OM, and (S) is an external RAM as an external storage device in which the defined combination of kana (reading) and kanji c writing that is specially required by the user, that is, the contents of the user-defined dictionary is stored. A backup battery (6) is attached to this.

In the embodiment device of the present invention having such a configuration,
After turning on the power and performing the various operations necessary for startup, enter input using a designated input means such as a keyboard.
For example, input a desired sentence using hiragana characters, and use a standard dictionary in the external ROM (#) or an external RAM backed up by a battery (4).
By referring to the user-defined dictionary in (j) and performing appropriate kana-kanji conversion, a desired kanji-kana-majishi text is created.

〔Effect of the invention〕

As explained above, according to the document creation device of the present invention, the external R
Since the configuration includes an AM and a battery for backing up the AM, the contents of the user-defined dictionary that have been stored will not be lost even if the power to the entire device is turned off. For example, the power source for the entire device can also be made portable by using a battery.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing a schematic structure of a document creation device according to an embodiment of the present invention, and FIG. 1 is a block diagram showing a schematic structure of a conventional device of this type. (1) is CPU, (k) is internal control, (3) is internal ROM
. (i is an external ROM, (z) is an external memory m, and (b) is a battery. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Claims] Internal RAM for temporarily storing documents being created
, an internal ROM for storing programs necessary for document creation, an external ROM for storing the contents of standard dictionaries, and a ROM for controlling these required operations. External RA for storing the contents of a user-defined dictionary in a document creation device including a CPU
A document creation device characterized by being equipped with an M and a battery for backing up the device.