JPS59172679A - Display system - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The second invention relates to a display method for displaying kanji characters in a dot pattern.

Conventionally, when displaying kanji patterns using dot images on a CRT (cathode ray tube) liquid crystal display, 32 x 32 dots, 24 x 24 dots, 16 x 20 dot patterns, etc. have been used. However, with recent demands for downsizing of devices, consolidation of storage capacity and consolidation of display functions is required, and displays may also have to implement a 16×16 dot pattern. When displaying kanji in a 16x16 dot pattern, it is physically impossible to represent certain kanji correctly, and this results in the consolidation of memory capacity and
This was an obstacle to centralizing display functions. Also, 16X1
In order to display kanji that cannot be physically represented correctly using a 6-dot pattern, the pattern had to be changed to the extent that the kanji could be distinguished from other kanji.

This invention was made in view of the above-mentioned points, and as a result of the centralization of display functions, there are cases where it is necessary to change the pattern of kanji that cannot be physically represented correctly to the extent that they can be distinguished from other kanji. , an object of the present invention is to provide a display method that is equipped with a means for displaying the Kanji pattern and indicating that the pattern is not accurate. The present invention will be explained below based on the drawings.

FIG. 1 is a block diagram of a display system constituting an embodiment of the present invention. In the figure, 1 is a central processing unit 9 (CP
U), 2 is a key group (K), 3 is a display capable of displaying a 16 x 161" kanji pattern, 4.5 is a line connecting the display 3 and the central processing unit 1, and 6 is a fixed memory. In the device (ROM), ROMA stores the kanji identification number (JIS kanji number, etc.), ROMC1 stores the corresponding kanji pattern information, and R stores information as to whether this kanji pattern is a modified pattern.
It consists of OMB.

FIG. 2 shows the storage contents of ROMA, ROMB, and ROMG. The central processing unit 1 searches the fixed storage device M6 by operating the key group 2. At this time, when the ROMB bit information is "1", it is detected that the pattern in the ROMC section is a modified kanji pattern, and the kanji pattern information is output from line 4 to the display 3, and this kanji pattern is a modified pattern. In order to indicate this, a signal indicating that this pattern is not the correct pattern is outputted to the display 3 via line 5.

FIG. 3 shows an example of the state when the phrase "ear nose" is displayed. Both are expressed in a 16x16 dot matrix, but the kanji for ``nose'' is written as ``田'' and `` ''. In the case of such a kanji, deformation pattern information "1'° is stored in the ROMB section. When the central processing unit 1 searches for this kanji, it detects the ROMB and displays a 16x16 dot pattern on the display 3. and displays above the kanji pattern that the pattern is not a valid kanji pattern (in this example, "ma" ° is displayed)
.

FIG. 4 shows a kanji search routine using a display system according to an embodiment of the present invention. That is, this is a flowchart 1 showing a processing routine when a specific kanji is searched from specific kanji information (pronounced 1 stroke count, 9 radicals, etc.) by operating key group 2 in FIG. In the same figure, ■ to ■ indicate each step.
゜First, the input kanji information is converted into the corresponding kanji number N■. Next, the stored character number N' is retrieved from the beginning of the ROMA in which the kanji number of the fixed storage device 6 is stored. Compare the converted number N and the stored number N', and if they are not equal, increment the ROM address counter by +1, and fetch the next stored reverse number N'.
, Compare again with the converted kanji number N■. This operation is repeated and when N=N', the dot pattern information of the corresponding ROMC is outputted to the display 3 from the line 4.

Next, determine whether the information stored in the ROMB is "0" or "1".

If the stored information is 1'', turn on line 5 to indicate that the kanji pattern is not the correct pattern.
Display 3 sends a signal from line 5 indicating that the pattern is not correct.
and displays the symbol "ma°'" at the beginning of the kanji pattern on display 3.

If the ROMB storage information is not “I II”, line 5
Turn off ■ to indicate that it is a correct kanji pattern (“”′ symbol in Figure 3).

As explained above, the display method according to the present invention searches for kanji corresponding to manually generated information and displays correct kanji patterns in order to consolidate storage capacity and display patterns in a display method that uses tondo patterns. A storage means for storing information to this effect together with the kanji pattern when there is a change in the kanji pattern, and a display device that displays the fact that this pattern is not the correct pattern together with the changed kanji pattern when the changed kanji pattern is searched. Therefore, with the consolidation of display functions, it is possible to display a message that the pattern is not the correct pattern for a modified pattern of a kanji that cannot be physically represented correctly, which has the advantage of preventing erroneous recognition.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of a display system showing an embodiment of the present invention, FIG. 2 is a diagram showing the storage contents of a fixed storage device, FIG. 3 is a diagram showing a display example, and FIG. 4 is an operation of the display system. FIG. 2 is a flowchart diagram for explaining. In the figure, 1 is a central processing unit, 2 is a group of keys, 3 is a display, and 4
, 5 are lines, and 6 is a fixed storage device. Figure 1 Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] In a display method that searches for a kanji that corresponds to the input information and displays a kanji pattern for that kanji, information is provided when there is a change in the correct kanji pattern display due to consolidation of storage capacity or consolidation of display patterns. This display method is characterized in that a storage means is provided for storing a kanji pattern along with a kanji pattern, and when this changed kanji pattern is retrieved, a display device displays the fact that this pattern is not a correct pattern together with the changed kanji pattern.