JPH04273370A - Timetable display device - 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]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a timetable display device for electronically automatically displaying class timetables for elementary school students and the like.

0002

2. Description of the Related Art Conventionally, there has been a timetable display device that stores one week's timetable in advance in a memory and simultaneously displays the one week's timetable using a dot matrix display device, or a timetable display device that includes a clock circuit. A timetable display device that displays the current day's timetable based on day of the week data has been proposed.

0003

[Problems to be Solved by the Invention] However, a timetable display device that simultaneously displays a week's worth of timetables not only requires a large display device, but also makes it easy to read the wrong day of the week and view the timetable of the wrong day. be. In addition, displays that only display the current day's timetable require less display space, and are extremely convenient because the timetable for the current day of the week is automatically displayed based on the day of the week data from the clock circuit. When you want to know the day of the week (for example, when preparing for tomorrow's class), you have to use a switch to change the day of the week, which is a hassle.Furthermore, you forget to change the day of the week and look at today's timetable and tomorrow's timetable. There is also a risk of making a mistake. The present invention has been made in view of the above-mentioned circumstances, and does not require a large display device, and when the time when you want to know tomorrow's timetable arrives, you can easily recognize and display tomorrow's timetable. To provide a timetable display device that does not mistake whether the timetable is for that day or tomorrow.

0004

[Means for solving the problem] In addition to storing timetable data for each day of the week, reference clock signals are counted to obtain current time data and day of the week data, and when a predetermined time is reached, tomorrow's clearly indicate the timetable data for the day of the week and that the timetable data is for tomorrow, and also clearly indicate that the timetable data being displayed above is for tomorrow at the time of day change (12:00 pm on that day). We are taking measures to stop it.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically explained below based on an embodiment shown in the drawings. Configuration FIG. 1 shows the circuit configuration of this embodiment. That is, the CPU 1 is centered around the CPU 1 and other circuit sections are connected to it. The CPU 1 is a circuit unit that sends control signals to other circuit units to control them, and also processes and processes the data that is sent to it and sends it out. The oscillation circuit 2 is a circuit section that always sends out a signal of a constant frequency, and the frequency dividing circuit 3 is a circuit section that divides the frequency of the signal to a predetermined frequency and sends it out to the time counting circuit 4. The time counting circuit 4 counts the sent signals and obtains current time data T.
At the same time, a signal is sent to the latch 4a every time 12:00 a.m. is counted, and a day carry signal is sent to the latch 4b, and a date count signal is sent to the latch 4b every time 12:00 p.m., that is, midnight is counted. This is a circuit section that sends data to the circuit 5 and the day of the week counting circuit 6. The latches 4a and 4b each store the above-mentioned signals sent from the time counting circuit 4, and
This circuit receives a clear signal from U1 and erases the memory. The date counting circuit 5 counts the day carry signal from the time counting circuit 4 to obtain date data D, which is sent to the CPU 1.
This is the circuit section that sends data to the The day of the week counting circuit 6 is a circuit that counts the day carry signal from the time counting circuit 4 to obtain day of the week data YO, and sends this to the CPU 1. The day of the week data YO is 0 to 6 corresponding to Sunday to Saturday, respectively.
Consists of numerical values.

[0006] The RAM 7 has the configuration described below, and the CP
Under the control of U1, it is a circuit section that stores data from CPU1 and further sends out the stored data from CPU1. The key input section 8 is a circuit that includes a large number of switches and sends an input signal to the corresponding key to the CPU 1 when any one of them is operated. The display drive circuit 9 drives the display section 10 to display CP on the liquid crystal display panel of the display section 10.
This is a circuit section that displays various data from U1.

FIG. 2 shows the configuration of the RAM 7. When the mode register N is set to 0, it specifies the normal mode in which the timetable of the current day or each day of the week is displayed all at once on the display unit 10, and when it is set to 1, the mode register Subject memory KM1,1～
Set the subjects corresponding to KM6 and 7 and store them in the subject memory section K.
Specify the timetable setting mode when setting the timetable for M. Mode register M is set to 1 in the above normal mode (when the value of mode register N is 0), and when set to 0, it specifies the basic mode of displaying the current day's subjects all at once or sequentially. Sometimes, a mode by day of the week is specified in which subjects for other days of the week other than the current day of the week are displayed all at once or sequentially by day of the week. In the above normal mode, when set to 0, mode register Specify the subject order mode when checking which period the subjects of each day of the week belong to which are displayed all at once.

The day designation register FA displays the current day's timetable on the display section 10 when set to 0, tomorrow's timetable when set to 1, and the day after tomorrow's timetable when set to 2. This is a register that specifies the The row designation register W is a register for designating a row (corresponding to each day of the week as described later) of the subject memory section KM, which will be described later, in which subject memories KM1, 1 to KM6, 7 are arranged in a matrix. . The column designation register J is a register for specifying a column of the subject memory section KM (corresponding to a time period as described later). The subject designation register Z is a register in which a subject code number (described later) used for subject specification is set in the above-mentioned timetable setting mode. The time limit registers G1 to G6 are registers in which the number of time limits from Monday to Saturday is set, respectively. Subject memory department KM is
Subject memory KM1 arranged in a matrix of 6 rows and 7 columns
, 1 to KM6, 7, each column corresponds to each day of the week, and each column corresponds to each time period. That is, subject memory KM1,
1, KM1, 2, KM1, 3, ... store the subjects of Monday's first period, second period, third period, ..., respectively, and the subject memories KM2, 1, KM2, 2, ... KM2
, 3, ... respectively store the subjects of the first period, second period, third period, ... of Tuesday, and the following subject memories KM6,1, KM6,2, KM6,3 are stored in the same manner. ,…
...respectively on Saturday's 1st period, 2nd period, and 3rd period.
During the period, the subject of... is memorized.

FIG. 3 shows the appearance of this embodiment. That is, a liquid crystal display panel 15 of the display section 10 is arranged at the upper front of the device, and various keys are arranged below this liquid crystal display panel 15. LCD display panel 1
5, the day of the week display section 16 is provided with seven indicators for displaying each day of the week from Sunday to Saturday in kanji, and the date display section 17 is provided with an indicator that can display the date, that is, the month and day. has been done. In addition, the time limit number display section 18 is provided with numbers from 1 to 7 representing time limits, and the day display section 19 displays the timetable currently displayed in the subject display section 20, which will be explained next. Four indicators are provided to indicate whether the item is related or tomorrow. The display for displaying the word "Search" in the day display section 19 is a display that lights up when the subjects of each day of the week are sequentially displayed and investigated. In the subject display section 20,
There are 16 display bodies arranged in a matrix of 4 rows and 4 columns, each displaying a subject name, etc., and 16 oval display bodies surrounding each of the 16 display bodies. Note that the display for displaying subject names and the like and the oval display around it can be driven to display separately and independently. In addition, the subject display section 20 is also provided with a display that displays marks such as spades and clubs in addition to the display that displays the subject name; however, this is because the subject display section 20 is not provided with any display. The user personally determines that the subject is to be displayed, such as calligraphy, and the light is turned on to display that subject.

The subject code number set in the subject designation register Z is determined according to the arrangement of the subject name display bodies in the subject display section 20. In other words, Japanese is 1, math is 2, science is 3, social studies is 4, music is 5, and so on until the number of subjects represented by heart marks becomes 16. Day of the week key WK is subject memory section KM
This key is operated to increase by one the set value of the row designation register W that designates the row, that is, the day of the week. The time key TK is a key operated to increase by one the set value of the column designation register J that specifies the column in the subject memory section KM, that is, the time period. The input key I is a key operated to store the subject code set in the subject specification register Z into the subject memory KMW, J specified by the row specification register W and column specification register J at that time. The erase key E is a key operated when erasing the subject code stored in the subject memory KMW, J specified by the row specification register W and column specification register J (that is, when storing the subject code 0). be. The left shift key LS and the right shift key RS are keys operated to change the subject code number set in the subject designation register Z to a smaller one and a larger one, respectively. The timetable set key Se is a key operated when switching the mode between the normal mode specified by the mode register N and the timetable set mode.

Operation Next, the operation of this embodiment configured as above will be explained. FIG. 4 is a general flowchart showing an overview of the operation of this embodiment, and FIG. 5 shows step S12 in FIG.
FIG. 6 is a flowchart showing the key processing in detail.
is a flowchart showing in detail the display processing of step S13 in FIG. 4, and FIGS. 7, 8, and 9 respectively show the basic mode display processing (step S92), day-of-the-week mode display processing (step S93), and It is a flowchart showing the timetable set mode display process (step S94) in detail. 10 to 12 are diagrams showing changes in the display on the liquid crystal display panel 15 over time or with key operations. The operation in each state will be explained below.

(a) Operation in normal mode For example, now mode register N is set to 0 and in normal mode,
The mode register M is set to 0 and the mode is basic mode, and the mode register It is assumed that there are four subjects: Japanese, arts and crafts, science, and home, and the display on the liquid crystal display panel 15 is as shown in FIG. 10(a). At this time, unless a key operation is performed, each time step S1 in FIG.
It is determined that the signal is not stored, that is, it is not yet 12:00 a.m., and the process proceeds to step S6, and the latch 4b determines that the 0H signal from the time counting circuit 4 is not stored, that is, it is not yet 12:00 p.m. It is determined that there is no key input (step S11), and the process proceeds to display processing (step S13).

In the display process, it is first determined that the mode register N is set to 0 and the mode is in the normal mode (step S90 in FIG. 6), and then 0 is set to the mode register M. and is in the basic mode (step S91), and in step S9
2, that is, the process advances to the basic mode display process in FIG. In the basic mode display processing, first in step S100, it is determined that 0 indicating today is set in the day designation register FA, and the day of the week data YO from the day of the week counting circuit 6 (in this case,
2) is set in the line designation register W (step S101), and the display for "Today" in the day display section 19 is lit up (step S10).
2), proceed to the next step S107. and step S
At 107, today's date (February 25) is displayed in the date display section 17 and the day of the week display section 16 based on the date data D from the date counting circuit 5 and the day of the week data YO from the day counting circuit 6.
and the day of the week (Tuesday) (see Figure 10(a))
. Next, in step S108, it is determined that the value of the mode register In this case, it is determined that the value of the time limit register G2 related to Tuesday (the number of time limits indicating how many periods there are on Tuesday today) is not 0 (step S109), and then the value of the time limit register G2 related to Tuesday is displayed from 1 to the above. The numerical value up to the value of the time limit register GW is displayed (step S110). For example, if there is a class up to the fourth period on Tuesday, the numerical values 1, 2, 3, and 4 are displayed on the period number display section 18, as shown in FIG. 10(a). Next, in step S111, the corresponding display of the subject display unit 20 is turned on for each subject in the subject memories KMW,1 to KMW,GW, that is, subject memories KM2,1 to KM2,4, in which Tuesday's class subjects are stored. (Step S111). For example, if there are Japanese, art, science, and home classes on Tuesday, the display on the subject display section 20 will be as shown in FIG. 10(a). After executing the process in step S111, the process returns to step S1 in FIG. 4, and the same operations as described above are repeated.

[0014] After the above-mentioned operations were repeated, at 12 a.m.
When the hour has arrived, the time counting circuit 4 sends 1 to the latch 4a.
The 2H signal is sent out and the latch 4a stores it, but
After this, when proceeding to step S1 in FIG.
It is detected that the 12H signal is stored in a, and the process advances to step S2. Then, in step S2, the day of the week data Y
It is determined that the value of O is not 6, that is, today is not Saturday but Tuesday, and the day designation register FA is set to 1 indicating tomorrow (step S4), and after that, the memory in the latch 4a is set. The latch 4b determines that the 0H signal from the time counting circuit 4 has not yet been sent (step S6), and then proceeds to step S11. The process advances to step S13, that is, the display process shown in FIG. Then, it is determined that the mode register N is set to 0 and the mode is normal mode (step S90),
It is determined that the mode register M is set to 0 and the mode is in the basic mode (step S91), and the process proceeds to step S92, that is, the basic mode display process of FIG. 7. In the basic mode display process, first the day designation register FA
is set to 1 and tomorrow's timetable display is designated (step S100), and then tomorrow's day of the week data obtained by adding 1 to today's day of the week data YO from the day of the week counting circuit 6 (in this case , tomorrow will be Wednesday and the day of the week data will be 3), and set this in the row designation register W (step S103), and then in step S104.
Then, in the display body of the day display section 19, the display body for "tomorrow" indicating tomorrow is lit up (see FIG. 10(b)), and step S
Proceed to step 107. In step S107, the date and day of the week are displayed on the date display section 17 and the day of the week display section 16 based on the date data D and day of the week data YO from the date counting circuit 5 and the day of the week counting circuit 6 (FIG. 10(b) )reference)
.

Next, in step S108, it is determined that the value of the mode register X is 0 and the basic mode is set, and the time limit register GW (
That is, in this case, it is determined that the value of the time limit register G3) is not 0 (step S109), and the time limit number display section 1 is
The value of 1 to the above-mentioned time limit register GW is displayed at 8 (step S110). Therefore, if the value of the time limit register GW, that is, the value of the time limit register G3 in this case, is 4, for example, and there are up to 4 periods tomorrow Wednesday, the time limit number display section 18 will display numbers 1 to 4 as shown in FIG. 10(b). will be displayed. Further, in step S111, the subject memory KMW,1 to KM specified by the row specification register W is
The subjects having classes tomorrow (Wednesday) stored in W and GW are read out and displayed using the display of the subject display section 20. For example, if the subjects that have classes tomorrow (Wednesday) are Japanese, arithmetic, social studies, and physical education, the display on the subject display section 20 will be as shown in FIG. 10(b). After the above display processing is performed, step S in FIG.
1 and repeats steps S1, S6, and S11 to perform the same display process (step S13) as described above, so that a display as shown in FIG. 10(b) is continuously displayed on the liquid crystal display panel 15.

[0016] After the above operations were repeated, at 12 p.m.
When the clock reaches midnight (that is, midnight on Wednesday), the 0H signal is sent from the time counting circuit 4 to the latch 4b, and the latch 4b stores this; What is being done is step S in Figure 4.
6, and the process proceeds to the next step S7. Then, in step S7, the day of the week data YO from the day of the week counting circuit 6 is 0.
It is determined that the current day is not (in this case, it is 3 for Wednesday), and the day designation register FA is set to 0 indicating today (step S9), and then the memory of the latch 4b is erased (step S10). ), the process proceeds to display processing (step S13, FIG. 6) via step S11. Then, through steps S90 and S91 of FIG. 6, step S92, that is, FIG.
Proceeding to the basic mode display processing, it is determined that 0 indicating today is set in the day designation register FA (step S100), and the same processing as described above is performed (steps S101, S102, S107 to S111). ), in this case, the subjects that have classes today, Wednesday, February 26th, will be displayed. In this case, the liquid crystal display panel 15
The display is as shown in FIG. 10(c).

As described above, as a general rule, at 12:00 am every day, tomorrow's subjects are displayed on the subject display section 20, and
In order to clearly indicate that the subject being displayed is for tomorrow, the "tomorrow" indicator on the day display section 19 is lit up, and then when the day changes to 12:00 p.m., the day display section 19 lights up. The operation of lighting up the display for "Today" instead of the display for "Tomorrow" to show that the subject being displayed on the subject display section 20 is for today is repeated. However, at 12:00 a.m. and 12:00 p.m. on Saturday, an operation different from the above operation is performed, and the operation on Saturday will be explained below. That is, at 12:00 am on Saturday, it is detected in step S1 that the 12H signal is stored in the latch 4a,
Day of the week data YO from the day of the week counting circuit 6 indicates Saturday 6
(step S2), and sets 2 indicating the day after tomorrow in the day designation register FA (step S3).
), and then erases the memory of the latch 4a (step S5). Next, the process proceeds to display processing (step S13, FIG. 6) through steps S6 and S11, and step S90.
, S91, and then proceeds to step S92, that is, the basic mode display processing of FIG.

In step S100, it is determined that 2 is set in the day designation register FA, and 1 indicating Monday is set in the row designation register W (step S105). The "Next day" display is turned on (step S106), and based on the date data D and the day of the week data YO, the date display section 17 and the day of the week display section 16 are turned on.
The current date and day of the week are displayed (step S107). Thereafter, the number of time limits and subjects for Monday designated by the line designation register W are displayed on the time limit number display section 18 and the subject display section 20, respectively, as described above (steps S108 to S111).

Further, when it is 12:00 pm on Saturday (that is, midnight on Sunday), it is detected in step S6 of FIG. 4 that the 0H signal is stored in the latch 4b, and the day of the week data YO becomes 0. to determine that it is Sunday (
Step S7), sets 1 indicating tomorrow in the day designation register FA (Step S8), then erases the memory of the latch 4b (Step S10), and goes through Step S11 to display processing (Step S13, ie, FIG. 6). Proceed to. Then, through steps S90 and S91, step S92
That is, the process proceeds to the basic mode display process in FIG. 7, and the same operation as at 12:00 am on other days of the week is performed (step S
100, S103, S104, S107-S111),
It is clearly indicated that the subject already displayed on the subject display section 20 is for tomorrow's Monday. Note that at 12:00 a.m. on Sunday, Monday's subjects are already displayed on the LCD panel 15 as tomorrow's subjects, so the display does not change like on other days of the week (steps S1, S2, S4 to S6, S
11, S13).

After displaying the previous class subjects for today, tomorrow, or the day after tomorrow in the batch display mode as described above, in order to find out what period each of the subjects currently displayed belongs to, use the method shown in FIG. As shown in FIG. 11, the subject sequential mode is entered by operating the time key TK (note that in FIGS. 11 and 12, the subject display is omitted with horizontal lines). In this case, time key TK
In response to the operation, the process proceeds from step S11 to step S12, that is, the key processing shown in FIG. is the time key TK (step S36), sets the mode register ).

After that, in the display process, step S9 in FIG.
If the value of the mode register N is 0, it is determined that the mode is normal mode, and if the value of the mode register M is 0, it is determined that the basic mode is selected (step S91).
92, that is, the process advances to the basic mode display process of FIG. In the basic mode display processing, first, the day designation register F
Depending on the value of A, that is, whether today, tomorrow, or the day after tomorrow is specified at that time, the day of the week data for today, tomorrow, or Monday is set in the row designation register W, respectively, and the row in the subject memory section KM is set. In other words, the day of the week is specified, and the day display section 19 lights up one of the today, tomorrow, and the day after tomorrow indicators depending on whether it is today, tomorrow, or the day after tomorrow that is specified by the day designation register FA. (Steps S100 to S106
).

Next, the date display section 17 and the day of the week display section 16
Display date data D and day of the week data YO (step S
107), check that the value of mode register
Step S108), further confirm that the value of the time limit register GW specified by the line specification register W is not 0, that is, there is one or more classes on the day of the week specified by the line specification register W. (Step S
112), the process proceeds to the next step S113. Then, in step S113, numbers from 1 to the value of the column designation register J are displayed on the time limit number display section 18, but in this case, since the value of the column designation register J is 1 (see step S38 in FIG. 5), 1 only will be displayed. Next, the subject display unit 20 corresponding to the subject code stored in each subject memory in the row specified by the row designation register W of the subject memory unit KM (that is, the subject code for the day of the week designated by the row designation register W) is displayed. Each subject indicator is lit up. Then, an oval shape surrounds the display of the subject display section 20 that displays the period specified by the column specification register J on the day of the week specified by the row specification register W, that is, in this case, the subject of the first period. The display will light up. For example, Figure 1
As shown in 1-a, when tomorrow's subjects were displayed all at once on Tuesday, February 25th, I operated the time key TK to find out what period each subject was in tomorrow. When switching to the subject sequential mode, first
As shown in , 1 is displayed in the period number display section 18 to indicate that the subject is in the first period, and furthermore, an oval display is displayed around the subject in the first period among the displayed subjects. Ru.

The above display operation continues for a certain period of time (approximately 1 second as shown in FIG. 11) unless the time key TK is operated (steps S116, S120, S121, S116).
), the column specification register J is automatically set after the specified period of time has elapsed.
The value of 2 is increased by 1 to specify the second time period (step S117), and the value of the column designation register J (i.e., 2) is specified (step S117).
It is determined that the value does not exceed the value of the time limit register GW specified by the row designation register W (the number of time limits for the day of the week specified by the row designation register W) (step S118), and the process returns to step S113. Then, as shown in FIG. 11c, the numbers 1 and 2 are displayed on the time period number display section 18 to indicate that it is the second period (step S113), and the number is displayed on the time period number display section 18 to indicate that it is the second period (step S113). All subjects are displayed on the subject display section 20 (step S114), and the oval display surrounding the display of the subject specified by the column designation register J, that is, the subject of the second period, is illuminated ( Step S115). From now on, repeat the same operation,
Displays the period for all of the displayed subjects (see d and e in Figure 11), and when the value of the column specification register J becomes larger than the number of periods for that day of the week, it is set to step. Detected in S118, the value of the column designation register J is set to 1 to designate the first period (step S119), and the process returns to step S113. As a result, the display on the liquid crystal display panel 15 returns to the state shown in b of FIG. 11, and the same operation is performed thereafter, and the display as shown in b to e of FIG. 11 is cyclically repeated. This allows the user to easily recognize which period each subject displayed on the subject display section 20 relates to.

When returning from the subject order mode to the basic mode, as shown in FIG. 11, the time key TK is operated again.
is detected, and the value of mode register X is set to 0 to return to batch display mode. As shown in Figure 11a, in the basic mode, the subjects for today, tomorrow, or the day after tomorrow are displayed all at once, then in the day-by-week mode, the subjects for other days of the week can be displayed sequentially as shown in f to h in the figure. , to display them all at once, operate the day of the week key WK. In this case, the operation is performed in step S of FIG.
40, and it is confirmed that the value of the mode register M is still 0 and the basic mode is set (step S41).
Then, the mode register M is set to 1 to set the day-of-week mode (step S42), and the value of the row designation register W is increased by 1 to designate the next day of the week (step S42).
43) When the value of the row designation register W exceeds 6, the value of the row designation register W is returned to 1 to return to Monday designation (steps S44, S45).

Then, the process proceeds to the display process shown in FIG. 6, and after passing through step S90, it is determined in step S91 that the value of the mode register M is not 0 and the day-of-the-week mode is already set, and the display process is performed in step S93, that is, the day of the week mode shown in FIG. Proceed to other mode display processing. In step S130, it is confirmed that the value of the mode register The day of the week designated by is displayed on the day of the week display section 16 (step S132).
, determine that the number of time limits for that day of the week is not 0 (
Step S133), displays numbers from 1 to the number of time limits for the day of the week on the time limit number display section 18 (step S134);
Then, the class subjects on the day of the week specified by the row designation register W are displayed on the subject display section 20 (step S135). That is, as in the state of a in FIG. 11 above,
If you operate the day of the week key WK while Tuesday's subjects are being displayed all at once in the basic mode, the day of the week mode will change and the days of the week will advance by one day and Wednesday's subjects will be displayed at once, as shown in f in the figure. It turns out.

After entering the mode by day of the week as described above, the subjects of each day of the week are sequentially displayed on the subject display section 20 and checked while operating the day of the week key WK. However, in this case, each time the day of the week key WK is operated, it is detected in step S40 in FIG. (step S41), and it is confirmed that the day of the week specified by the row designation register W is not equal to the day of the week of the day of the week data YO from the day of the week counting circuit 6 (step S46), and the day of the week designated by the row designation register W is checked. Advance the day of the week by one (step S43)
, it is determined whether the value of the row designation register W exceeds 6, and if it exceeds 6, the value of the row designation register W is returned to 1 to return to Monday designation (step S4
5). Next, proceeding to display processing, step S90 in FIG.
The process proceeds to steps S131 to S135 through steps S91, S93, and step S130 in FIG. The number of time periods for each day of the week and all subjects are displayed at once (see f to h in FIG. 11). In addition, as described above, the day of the week key WK
The days of the week specified in the row specification register W are sequentially manipulated by
When the day of the week advances one day at a time and the day of the week (that is, the day of the week indicated by the day of the week data YO from the day of the week counting circuit 6) is specified, it is detected in step S46 of FIG. Set the value to 0 and return to basic mode (
Step S47). As a result, the display on the liquid crystal display panel 15 returns to the display in the batch display mode of the basic mode as shown in a of FIG. 11 (steps S100 to S of FIG.
111).

Next, the operation in the subject sequential mode of the day-of-week mode will be explained. When checking which period each subject is on the day of the week being displayed in the day-of-the-week mode when sequentially displaying and checking all the subjects for each Sunday on the subject display section 20, use the figure below. As shown in 11, time key TK
operate. In this case, the operation is performed in step S36 of FIG.
, set 1 in the mode register
The time limit is designated (step S38). Thereafter, the process proceeds to step S90, that is, the day-of-week mode display process in FIG. 8 via steps S90 and S91 in FIG. 6, and step S130.
Then, it is determined that 1 has already been set in the mode register
9 lights up the "Search" display (Step S
140). Next, in step S141, it is determined that the number of time limits for the time limit registers G1 to G6 specified by the row designation register W, that is, the number of time limits for the specified day of the week, is not 0 (step S141).
, the value 1 of the column designation register J is displayed in the date display section 17, that is,
It is displayed that the subject is for the first period (step S142).
), the day of the week specified by the row designation register W is displayed on the day of the week display section 16 (step S143), and all subjects on the specified day of the week are displayed on the subject display section 20 (step S144).

[0028] Then, an oval display body surrounding the display body related to the first period item specified by the column designation register J among the subjects currently displayed is displayed blinking (step S
145). In this case, the display on the liquid crystal display panel 15 will be as shown in FIG. 11, for example. The above display state continues for a certain period of time (for example, 1 second as shown in FIG. 11) unless the time key TK is operated (
Steps S146, S150, S151, S146),
When the certain period of time has elapsed, the process proceeds from step S146 to step S147, the value of the column designation register J is increased by 1, the next time period (i.e., the second time period) is designated, and the time period related to the designation (i.e., the second time period) is designated. After determining that the value of the column specification register J) does not exceed the time limit of the last subject of the day of the week (that is, the value of the time limit register G1 to G6 specified by the row specification register W), step Return to S142.

[0029] Thereafter, in the same manner as above, the oval display bodies surrounding the display body displaying the subjects of the second period, third period, etc. are automatically flashed in sequence for a certain period of time. Go (steps S142 to S146, S150, S146,
S147, S148, S142). Also, when the time limit specified by column specification register J exceeds the number of time limits for the day of the week specified by row specification register W,
It is detected in step S148 and the column designation register J is
The set value of is returned to 1 to return the designation to the first period (step S149), and then the process returns to step S141, where the oval display around the display body displaying the subjects of the first period is The body will be displayed blinking (step S141).
~S145). That is, the subject sequential display is performed cyclically and sequentially for a fixed period of time starting from the first period (see i to 1 in FIG. 11).

To return from the subject sequential mode of the day of the week mode to the batch display mode of the day of the week mode, as shown in FIG. 11, the time key TK is operated again. in this case,
This operation is detected in step S151 of FIG. 8, and the value of mode register X is set to 0 to return to the batch display mode (step S152). As a result, in the subsequent display process, the processes of steps S130 to S135 in FIG. 8 described above are executed to collectively display subjects by day of the week (see f in FIG. 11). Note that FIG. 11 shows a case where the subject sequential mode is entered by operating the time key TK when Tuesday's subjects are displayed all at once in the day-of-week mode, that is, in the state f in the same figure. , Even if you operate the time key TK when subjects such as g and h in the figure are displayed all at once, that is, subjects on days other than Tuesday, the sequential display of each subject on that day will still be displayed in the same way as above. is performed (steps S36 to S in FIG. 5).
38, steps S130, S140 to S146 in FIG.
S150, S151, S146-S149).

(b) Operation in timetable set mode Next, operation in timetable set mode when modifying the timetable set in the subject memory section KM or when setting a new timetable in the subject memory section KM. Explain. Switching to this mode is performed in the batch display mode state of the basic mode of the normal mode described above as shown in FIG. 12a.
Operate the timetable set key Se. At this time, the operation is detected in step S20 of FIG. 5, and it is determined that the mode register N value is 0 and the normal mode is set (step S21), and the mode register M value is 0 and the basic mode is set. (step S22), determines that the value of mode register Set mode (step S
24) The row designation register W is set to 1 to designate Monday (step S25), and the column designation register J is set to 1 to designate the first time period, and the process proceeds to step S27.

[0032] Then, in step S27, it is checked whether the subject code related to the subject of the first period on Monday stored in the subject memory KM1,1 is not 0 (the subject code being 0 means that there is no subject). If the subject code is not 0, the subject code already stored in the subject memory KM1,1 is used as the subject code. Set in designated register Z (step S28)
On the other hand, if the subject code is 0, subject code 1 (which is the Japanese subject code as described above) is set in the subject designation register Z (step S29). Next, in the display process, it is determined in step S90 of FIG. 6 that the value of the mode register N is not 0 and the timetable set mode is set, and the process proceeds to step S94, that is, the timetable set mode display process of FIG. First, the date display section 17
The time period specified in the column specification register J, that is, the first
The time period is displayed (step S155), the day of the week specified in the row designation register W, that is Monday, is displayed on the day of the week display section 16 (step S156), and then the subject display section 2
The all-subject display of 0 is displayed by lighting (step S157).
.

Next, among the time registers G1 to G6,
It is checked whether the value specified by the row designation register W, that is, in this case, the value of the time limit register G1 (i.e., the number of time limits for Monday) is 0 (step S158);
If it is not 0, subject memory KMW, 1~KMW
, GW, that is, in this case, subject memory KM1, 1 to KM
1. The oval display surrounding the display in the subject display section 20 relating to each Monday subject stored in GW is lit (step S159). Then, the subject memory KMW specified by the row specification register W and column specification register J
, J is not 0, that is, whether some subject is set for the first period on Monday (step S160). If it is set, the subject code for Monday is displayed in the subject display section 20. The oval display surrounding the display displaying the subjects of the first period is displayed blinking (step S161).

[0034] When the blinking display processing is completed, step S
If it is determined in step 158 that the value of the time limit register G1 that stores the number of time limits for Monday is 0, and in step S
If it is determined in step S160 that no subject has been set for the first period on Monday, the process advances to step S162, and the display in the subject display unit 20 associated with the subject specified in the subject designation register Z is blinked. . For example, if five subjects are set as Monday subjects in the subject memory section KM1, and the first period is social studies with subject code 4 (see Figure 3), as shown in Figure 12 b, , the day of the week display section 16 displays Monday, the time limit number display section 18 displays the number 5 indicating that there are 5 subjects, and the subject display section 20, which is all illuminated, displays Monday. The oval display boxes surrounding the five subject display boxes related to those set as class subjects are lit up, and the subject display box for social studies, which is the subject of the first period, and the oval display box surrounding it are displayed. The display body is displayed in a blinking manner (in FIG. 12, the dotted line indicates a blinking display).

After entering the timetable set mode as described above, when modifying the subject (Japanese) of the first period on Monday, which is blinking as the subject to be modified, to another subject, the steps c and 12 in FIG. As shown in d and e, the right shift key RS or left shift key LS is operated until the display of the desired subject is displayed blinking. In this case, the operation of the right shift key RS or the left shift key LS is detected in step S70 or step S75 of FIG. are set in the subject designation register Z (steps S71 to S73, steps S76 to
S78). In the display process, step S1 in FIG.
Processes similar to those described above are executed in steps 55 to S161, and in step S162, the subject indicator corresponding to the subject code newly set in the subject designation register Z is displayed blinking. Therefore, when the right shift key RS is operated only once in the state shown in b of Fig. 12, music of subject code 5 (
(see Figure 3) flashes, and if you operate the right shift key RS one more time in this state, 6 Arts and Crafts (see Figure 3), whose subject code is further increased by 1, is displayed as shown in Figure 12d. flashes, and in this state, press the left shift key LS again.
When is operated only once, the display returns to the state shown in FIG. 12c in which the music display for subject code 5 blinks.

As described above, after setting the subject code of the desired subject in the subject designation register Z and causing the display of the subject to blink, the first period of the Monday for which the subject is to be corrected is displayed. To set it as a subject, operate input key I as shown in FIG. At this time, the operation is shown in Figure 5.
The subject code detected in step S80 and set in the subject specification register Z is stored in the subject memory KMW,J, that is, the subject memory KM1,1 specified by the row specification register W and column specification register J (step S81). )
, calculates the number of subjects (time limit number) in the row specified by the row designation register W of each row of the subject memory section KM, that is, the first row, and calculates the number of subjects (time limit number) in the row designated by the row designation register W among the time limit registers G1 to G6. ie, the time limit register G1 (step S82). In the display process, steps S155 to S158 in FIG. 9 are performed in the same way as described above, and in step S159, the oval display around the subject display for Monday's class is lit. In place of the oval display surrounding the subject display that was selected before the correction, the subject display for the newly set subject and the oval display around it are displayed blinking.

Next, the process proceeds to steps S161 and S162 via step S160, and the subject display of the newly set subject and its oval display are displayed blinking. For example, as shown in FIG. 12e, the subject code 4, Social Studies, has already been set as the first period on Monday, and to indicate this, the oval display around the social studies display blinks, and Club activities with subject code 12 (see Figure 3) is specified as a new subject to be set for the first period of this Monday, and when the display for this club activity is blinking, press the input key I. When operating , f in the same figure
As shown in , the oval display surrounding the social studies subject display disappears, and the club activity display and the oval display surrounding it begin to blink.

In the timetable setting mode, in order to change the time period to be corrected to the desired one, operate the time key TK as shown in FIG. 12 while looking at the time period displayed on the date display section 17. To go. In this case, the operation is detected in step S50 of FIG. The subject code stored in the subject memory KMW,J specified by the register W and the column specification register J is checked (step S54), and if the subject code is 0 (that is, the subject is not set), Subject code 1 is set in subject specification register Z (step S56), and on the other hand, if the subject code is not 0, the subject memory KMW is
, J to the subject specification register Z.
(step S56). After that, in the display process, in step S155 of FIG. 9, the time period newly specified by the column designation register J is displayed on the date display section 17, and in step S156, the day of the week already specified by the row designation register W is displayed. It is displayed on the day of the week display section 16, and all subject displays on the subject display section 20 are displayed by lighting (step S157).

Next, it is determined whether there is a class on the day of the week specified by the row designation register W and the number of time limits is not 0 (step S158), and if it is not 0, the subject display section 20 displays the subject of that day. The oval display around the subject display in is lit (step S159), and it is further checked whether the subject code of the subject memory KMW, J specified by the row specification register W and column specification register J is 0 (
Step S160) If it is not 0, the oval display around the subject corresponding to the subject code is blinked, and then the subject specified by the subject designation register Z is blinked (step S162). . Further, when it is determined in step S158 that the time limit is 0 for that day of the week, in step S160 the subject memory KM specified by the row designation register W and column designation register J is
When it is determined that the subject code 0 is stored in W and J, and when the process of step S161 is completed, the process proceeds to step S162, and the subject specified by the subject designation register Z is displayed in the subject display section 20. Flashing body. For example, as shown in FIG. 12B, all subjects for Monday are displayed on the subject display section 20, and the number 1 is displayed on the date display section 17 to indicate that the first period is social studies with subject code 4. While the social studies subject display in the subject display section 20 is being displayed by blinking, press the time key T.
When K is operated only once, the number 2 representing the second period is displayed in the date display section 17, as shown in g in the same figure, and the number 2 representing the second period is displayed on the subject display section 20 instead of the subject display of the above-mentioned social studies. hand,
The subject display of science (see Figure 3), which is the subject of the second period, is displayed blinking.

[0040] Also, as in the state shown in Figure 12g above, when five subjects are set as subjects for the specified day of the week, one more subject must be added and set as a subject for the sixth period. When doing so, do the following: That is, the operation of the time key TK is repeated until the number 6 representing the sixth time period is displayed on the date display section 17. In this case, the same process as described above (steps S50 to S56, S155 to S162)
is repeated, the column designation register J is set to 6, which designates the sixth period, the subject code 1 is set to the subject designation register Z, and the Japanese subject indicator of subject code 1 is displayed blinking. Next, the operation of the right shift key RS is repeated to perform the same process as described above (steps S70 to S73, S1
55 to S162), the subject specified in the subject designation register Z is changed from the above-mentioned Japanese to another subject, and the subject indicator related to the new subject is displayed blinking.

[0041] For example, as an added subject for the 6th period,
When the subject code 2, arithmetic, is specified in the subject designation register Z, the display on the liquid crystal display panel 15 becomes as shown in h of FIG. 12. Further, when the subject memory KM1, KM6 is to store arithmetic designated by the subject designating register Z as the subject for the sixth period on Monday, the input key I is operated as shown in FIG. In this case, as described above, the subject code 2 set in the subject designation register Z is set in the subject memory KM1, 6, and the number of periods 6 for Monday is calculated, taking into account the addition of the 6th period, This is set in the time limit register G1 (steps S80 to S82). As a result, the display on the liquid crystal display panel 15 becomes as shown in FIG. (Steps S155 to S162).

To change the day of the week in the timetable setting mode, that is, to switch the day of the week specified by the row designation register W, the day of the week key WK is operated as shown in FIG. At this time, each time the operation is performed, it is detected in step S60 of FIG.
61 to S63), sets the column designation register J to 1 (step S64), and determines whether the subject has already been set for the first period of the day newly designated by the row designation register W (step S54). ), if the subject code has been set, the subject code is set in the subject designation register Z (step S55), and if it has not been set, 1 is set in the subject designation register Z (step S56). In the display process, the number 1 representing the first period designated by the column designation register J is displayed on the date display section 17 (step S155), and the number 1 representing the first period designated by the row designation register W is displayed on the day of the week display section 16. is displayed (step S156), all subjects are displayed on the subject display section 20 (step S157), and an oval is displayed around the subject that has classes on Tuesday (step S159).
), and furthermore, the displays for subjects in the first period are flashed (steps S160 to S162). Therefore, when the day of the week key WK is operated in the state shown in b of FIG. 12 in which Monday's subjects, etc. are displayed, the display becomes as shown in j of the same figure.

To return from the timetable setting mode to the normal mode, as shown in FIG. 12, the timetable setting key Se is operated again. At this time, the operation is performed in step S of FIG.
20, and determines that the value of the mode register N is not 0 and is in the timetable set mode (step S
21) The value of the mode register N is set to 0 to enter the normal mode (step S30). And in display processing, Figure 7
Basic mode display processing is performed, and the subjects for today, tomorrow, or the day after tomorrow are displayed all at once (see a in FIG. 12). It should be noted that the present invention is not limited to the above-mentioned embodiments, and can be modified and applied in various ways without departing from the scope of the present invention.

[0044]

Effects of the Invention As described in detail above, the present invention stores timetable data for each day of the week, counts reference clock signals to obtain current time data and day-of-the-week data, and allows timetables to be set at a predetermined time. When the timetable data is reached, the timetable data for tomorrow's day of the week and the fact that the timetable data is for tomorrow are clearly indicated, and furthermore, at the time of day change (12:00 p.m. on that day), the timetable data being displayed above is changed to tomorrow's timetable data. This is related to a timetable display device that takes measures such as discontinuing the indication that tomorrow's timetable is displayed, so there is no need for a large display device, and when you reach the time when you want to know tomorrow's timetable, you can easily see tomorrow's timetable. To provide a timetable display device which can recognize a timetable and does not mistake whether the displayed timetable is for that day or tomorrow.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing a circuit configuration of an embodiment of the present invention.

FIG. 2 is a diagram showing the configuration of the RAM in FIG. 1;

FIG. 3 is a diagram showing the appearance of the above embodiment.

FIG. 4 is a general flowchart showing an overview of the operation of the above embodiment.

FIG. 5 is a flowchart showing details of key processing in FIG. 4;

FIG. 6 is a flowchart showing details of the display processing in FIG. 4;

FIG. 7 is a flowchart showing details of basic mode display processing in FIG. 6;

FIG. 8 is a flowchart showing details of day-of-week mode display processing in FIG. 6;

FIG. 9 is a flowchart showing details of the timetable set mode display process in FIG. 6;

10 to 12 are diagrams showing changes in display in this embodiment.

[Explanation of symbols]

1 CPU 4 Time counting circuit 4a latch 4b latch 5 Date counting circuit 6 Day of the week counting circuit 7 RAM 15 Liquid crystal display panel 16 Day of the week display section 17 Date display section 18 Time limit number display section 19th day display section 20 Subject display section T Current time data D Date data YO Day of the week data N mode register M mode register X mode register FA day designation register W Row specification register J Column specification register Z Subject specification register G1~G6 Time limit register KM Subject Memory Department WK Day of the week key TK Time key I input key E Erase key LS Left shift key RS Right shift key Se Timetable set key

Claims (1)

[Claims] 1. Day-of-the-week counting means for counting reference clock signals to obtain time data and day-of-the-week data; storage means for storing timetable data for each day of the week; A display control means for reading and displaying timetable data, a display means for clearly indicating that the timetable data displayed by the display control means is tomorrow's timetable data, and a display means for canceling the display of tomorrow by the display means at the time of changing the date. A timetable display device comprising: means for displaying a timetable.