JP3223526B2 - Timetable display - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for displaying a timetable of classes in a school or the like.

[0002]

2. Description of the Related Art There has been proposed a timetable display device which stores a timetable for one week and displays the timetable for one week collectively or in units of one day.

[0003] If the number of credits required for graduation is determined, remember how many credits you have acquired so far, and check the number of credits you can select, etc. You need to select the courses you want to take so as to satisfy the required number of credits. In addition, at the end of the semester, it was necessary to check the results of the courses taken this semester, determine the total number of credits obtained to date, and use this information as a reference for selecting courses for the next semester.

Conventionally, when selecting a subject at the beginning of a semester, a guide on which the number of credits of the subject is printed is referred to.
Individual students calculate the required number of credits and select subjects based on them, and the students themselves need to manage the credits to be acquired and the credits that need to be selected in the future, which is troublesome.

[0005]

The object of the present invention is to determine the number of passing credits for each subject,
An object of the present invention is to provide a timetable display device capable of managing the required number of units and the like.

[0006]

The gist of the present invention is to store the number of credits of each subject and the acceptance or rejection of the subject selected by the user, and display the total number of passed subjects and the like.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a circuit configuration diagram of a timetable display device according to an embodiment of the present invention.

The oscillating circuit 1 is a circuit for generating a reference clock signal. The clock signal generated by the oscillating circuit 1 is divided by a frequency dividing circuit 2 to a predetermined frequency and output to a time counting circuit 3. The time counting circuit 3 counts the signal from the frequency dividing circuit 2 to obtain the current time data and outputs it to the CPU 6, and outputs the date carry signal to the date counting circuit 4, the day of the week counting circuit 5 and the CPU 6. The date counting circuit 4
The date carry signal from the time counting circuit 3 is counted to obtain date data, and the date data is output to the CPU 6. Similarly, the day-of-week counting circuit 5 counts the day carry signal from the time counting circuit 3 to obtain day-of-week data, and converts the day-of-week data to C
Output to PU6.

The CPU 6 controls the operation of the entire circuit. The CPU 6 calculates the total number of selected subjects, the total number of accepted subjects, and the like in accordance with a program stored in an internal ROM. Store. Also,
The current time data, date data, day of the week data output from the time counting circuit 3, the date counting circuit 4, and the day of the week counting circuit 5 and the timetable data stored in the RAM 7 are output to the display driving circuit 8, and these data are output. Is displayed on the display unit 9.

The key input unit 10 includes an A key operated to switch the mode from a normal mode (not shown) for displaying date and time data to a timetable mode for displaying timetable data for each day, or vice versa, The B key operated when switching the mode from the normal mode to the item / subject input mode, or vice versa, and the subject pass / fail selection input mode for inputting the pass / fail result of the selected subject from the normal mode, or vice versa. And a C key operated when switching.

In addition to the above, the key input section 10 designates an S1 key to be operated when switching between a subject input state and an item input state, and specifies a row of an item storage section 11 and a subject storage section 12 of the RAM 7 to be described later. S2 to operate when performing
Key, an S3 key operated to designate a digit of a line selected by the S2 key, and S4 and S5 keys operated to advance or reverse data set at a digit designated by the S3 key. And an S6 key operated when deleting one line of data set in the item storage unit 11 or the subject storage unit 12.

Next, the configuration of the RAM 7 will be described with reference to FIG. As shown in FIG.
There are provided two memory areas, one and one, and a plurality of registers.

The item storage unit 11 includes, for example, ten rows of memory areas capable of storing data for ten items. Each memory area includes an item name storage unit 11a for storing item names such as mathematics and English, and a memory for each item. The required number of units storage unit 11b that stores the required number of units, the number of acceptable units storage unit 11c that stores the number of acceptable units for each item, and the remaining number of units obtained by subtracting the number of acceptable units from the required number of units A remaining number-of-units storage unit 11d for storing, the number-of-selected-units storage unit 11e storing the total number of currently-selected courses belonging to the item, and a total number of units for the currently-selected course from the remaining number of units. Required number of units required storage unit 11 for storing the number of required units remaining after subtracting
f.

Note that the item name storage section 11a has a 10-digit memory area and the other storage sections 11b to 11f each have a 2-digit memory area. The entire item storage section 11 has a 10-row × 20-digit memory area. Has become.

The subject storage unit 12 is composed of, for example, 100 rows of memory areas capable of storing data for 100 subjects, and each memory area has an item number indicating which item each subject belongs to (the item storage unit 11). Line number), a day storage unit 12b storing a day code indicating the day of the timetable, a time storage unit 12c storing time data indicating a time, and subjects such as English and mathematics. A subject name storage unit 12d for storing names, a unit number storage unit 12e for storing the number of units for the subject, and a pass / fail selection for storing data indicating whether the subject is unselected, selected, or passed. And a storage unit 12f. In the pass / fail selection storage unit 12f, "0" is set by a key operation described later when the corresponding subject is not selected, "1" is selected when the subject is selected, and "2" is set when the subject is passed.

The subject name storage unit 12d has eight digits, the item number storage unit 12a and the unit number storage unit 12e have two digits, the day of the week storage unit 12b, the time limit storage unit 12c, and the pass / fail selection storage unit 12f.
Consists of one digit each, and the memory area for one line is composed of 15 digits.

The mode register M is a register for storing a numerical value corresponding to the operation mode. In the normal mode for displaying time and date data, "0" is a timetable for displaying the timetable data for the designated day of the week. In the mode, "1" is the item name, the required number of units for each item, the item for setting the subject name, day of the week, time limit, etc. In the subject input mode, "2" is the result of subject selection and subject acceptance / rejection In the subject pass / fail selection input mode for inputting "3", "3" is stored.

The register N is a register for designating either the item storage unit 11 or the subject storage unit 12. When N = 0, the item storage unit 11 is used. When N = 1, the subject storage unit 12 is used. It is specified.

The register Y is a register for designating the day of the week in a timetable. In this register Y, day codes of "1" to "6" corresponding to Monday to Saturday are set. The register L is a register that specifies a row of the item storage unit 11, and the register J is a register that specifies a row of the subject storage unit 12. The register S is a register for designating an input digit of data in the item / subject input mode.

Next, an outline of the operation of the timetable display device having the above configuration will be described with reference to the flowchart of FIG. When a key operation signal is detected in step S1 in FIG. 3, it is first determined in step S2 whether the value of the mode register M is "0". If M = 0, it means that the key has been operated in the normal mode. In this case,
After executing the normal mode key processing in step S3, the display processing in step S4 is executed to display the current time and date data.

If it is determined in step S2 that M ≠ 0, the flow advances to step S5 to determine whether the value of the mode register M is "1". If M = 1, it means that a key has been operated in the timetable mode. In this case, step S6
After executing the timetable mode key process, the process proceeds to step S
Then, the process proceeds to the display process 4 to display the timetable data of the corresponding day of the week.

If M ≠ 1 in the determination in step S5, the flow advances to step S7 to determine whether or not the value of the mode register M is "2". If M = 2, this is a case where a key is operated in the item / subject input mode. In this case, after the item / subject input mode process in step S8 is executed, the process proceeds to the display process in step S4 and the input is performed. Display item or subject data.

Further, if M ≠ 2 in the discrimination in step S7, it means that the key has been operated in the subject acceptance / rejection selection input mode of M = 3. In this case, the subject acceptance / rejection selection mode key processing in step S9 Is executed, the process proceeds to the display processing in step S4, and the subject storage unit 12 and the item storage unit 1
The subject data, item data, and the like stored in 1 are displayed.

First, the key processing in the normal mode is shown in FIG.
This will be described with reference to the flowchart of FIG. When the A key is operated in the normal mode, the determination as to whether or not the A key is operated in step S11 of the normal mode key processing in FIG. 4 becomes YES, and the process proceeds to step S12 to determine whether the timetable data is stored in the subject storage unit 12. Is determined. Subject storage unit 1
If timetable data has been set in step 2, the next step S
In step 13, "1" is set in the mode register M to switch to the timetable mode.

In step S14, it is determined whether today's day of the week is Monday to Saturday. If it is any of Monday to Saturday, the process proceeds to step S15, and the today's day code is set in the register Y. On the other hand, if today's day is not any of Monday to Saturday, that is, if it is Sunday, the process proceeds to step S18, and the day code of Monday is set in the register Y.

At step S16, the day code specified by the register Y is stored in the day storage unit 12 of the subject storage unit 12.
It is determined whether or not b is set. If the timetable data is set to the day of the week specified by the register Y (hereinafter, referred to as Y day), in the next step S17, the subject in the subject storage unit 12 in which the day code of Y day is set is set. To search for the subject of the first time period, and set the line number in the register J.

At this time, if the timetable data is not set on the Y day, the process proceeds to step S19, where the value of the register Y is incremented by "1" and changed to the next day. Then, in the next step S20, it is determined whether or not the day code of the register Y is larger than "6". If Y ≦ 6,
Returning to step S16 as it is, the above processing is executed, and Y
If> 6, the day of the week code of Monday is set to "1" in the register Y in step S21, and then the process returns to step S16.

When the B key is operated in the normal mode, the determination as to whether or not the A key is operated in step S11 of FIG. 4 is NO, and the determination as to whether or not the B key is operated in step S22 is YES, and step S23 is performed. Then, "2" is set in the mode register M to switch to the item / subject input mode.

Further, in the next step S24, the register N
To “0” to set the item data to the preset state,
In step S25, “1” is set in the register L to specify the memory area of the first row of the item storage unit 11.

Further, when the C key is operated in the normal mode, the determination as to whether or not the C key is operated in step S26 of the normal mode key processing in FIG.
Proceeding to 27, it is determined whether or not the item and the subject data have been input.

When the item and the subject data have been input,
In step S28, "3" is set in the mode register M and the mode is switched to the subject matching / non-selection input mode. Further, in step S29, "0" is set in the register N to switch to the preset state of the item data.
Is set to “1”, and the memory area of the first row of the subject storage unit 12 is designated.

Thereafter, in step S31, the item storage unit 11
It is determined whether or not the item data has been input in the L-th line. If the item data has been input, the processing is terminated there. If the item data has not been input, step S3 is performed.
In step 2, the register L is incremented by "1" to specify the next line, and then the process returns to step S31.

That is, when the mode is switched from the normal mode to the subject pass selection input mode, the item data having the smallest item number among the item data stored in the item storage section 11 is searched, and the line number is set in the register L. You.

If it is determined in step S26 that the operated key is not the C key, the flow advances to step S33 to execute other key processing. FIG. 5 is a diagram showing the transition of the operation mode when the A key, B key, and C key are operated in the normal mode. When the A key is operated in the normal mode, a timetable mode of M = 1 is set, and timetable data of the first time period of the day of the week specified by the register Y is displayed. When the A key is operated in the timetable mode, M = 0
This is the normal mode.

When the B key is operated in the normal mode,
M = 2 items, subject input mode is set, and the item storage unit 11
In the first line, the item name and the required number of units are displayed. Further, when the C key is operated in the normal mode, the mode becomes the subject matching / rejection selection input mode of M = 3, and the item number “0” which is the item data of the first line stored in the item storage unit 11
1 ", Number of selected units" 0 ", Number of unselected units" 08 ", Item name" Mathematics ", Number of required units" 20 ", Number of accepted units" 12 ", Number of remaining units" 08 ", etc. are displayed . The display of this item and the subject input mode will be described later.

Here, the operation of the timetable display device when presetting the item and the subject data will be described with reference to the flowchart of the key processing in the item and subject input mode in FIG.

When the B key is operated to switch from the normal mode to the item / subject input mode, step S in FIG.
The register N is set to “0” by the processing of steps S22 to S25, and the item data is set to the preset state.
The first digit of the first line of 1 is specified.

When the S4 key is operated in this state, the key determination in steps S41, S43, S51, and S61 in FIG. 5 becomes NO, and the determination in step S67 as to whether or not the S4 key is operated becomes YES. Then, the process proceeds to step S68 and S
Digit data is “A, B, C... Z, 1, 2,.
Step in order. If the S5 key is operated at this time, the determination of whether the operation is the S5 key operation in step S69 is YES, and the contents of the S digit are advanced in the reverse order in step S70.

As described above, in the item / subject input mode, by operating the S4 key and the S5 key, it is possible to preset an arbitrary alphabetic character and numeral in the digit designated by the register S.

If the S3 key is operated in this state, the determination in step S61 as to whether or not the S3 key is operated is YES, and the flow advances to step S62 to increment the value of the register S by "1" and specify the next digit. Then, in a next step S63, it is determined whether or not the register N is “0”.

If N = 0, it means that the S3 key has been operated in the preset state of the item data. In this case, in the next step S64, it is determined whether or not the value of the register S is larger than "10". Determine. If S> 10, step S
At step 65, "1" is set in the register S, and the data setting digit is changed to the first digit. At this time, if S ≦ 10, the process ends.

In the above processing, the value of the register S becomes "1".
The reason why the register S is set to “1” when the value is larger than “0” is that the eight digits of the item name storage unit 11a of the item storage unit 11 and the required unit storage unit 1
It is only necessary to input data of 10 digits including the two digits of 1b, so that if the number of digits exceeds 10 digits, the data setting digit is returned to the first digit.

At this time, if the value of the register N is "1", it means that the S3 key is operated in the preset state of the subject data. In this case, the value of the register S is set to "14" in step S66. Is determined. S
If> 14, the flow advances to step S65 to set "1" in the register S and change the data setting digit to the first digit.

The reason why the register S is set to "1" when the number of digits exceeds 14 in the above processing is that the item number storage unit 12a of the item storage unit 12 in the preset state of the item data. , One digit each for the day of the week and time limit storage units 12b and 12c, eight digits for the subject name storage unit 12d, and two digits for the unit number storage unit 12e. If the number exceeds 14 digits, the data setting digit is returned to the first digit.

As described above, in the item / subject input mode, S
By operating the 3 key, data setting digits can be sequentially specified. For example, in the preset state of the item data of N = 0, every time the S3 key is operated, one digit from the one digit of the item
Digits are sequentially specified as data setting digits, and in the preset state of the subject data of N = 1, 1 to 14 digits are sequentially specified as data setting digits.

After data for one item has been input,
When the 2 key is operated, the determination as to whether or not the operation is the S2 key in step S51 is YES, and the process proceeds to step S52 to determine whether or not the value of the register N is "0". If N = 0, this means that the S2 key has been operated in the preset state of the item data. In this case, the value of the register L is incremented by "1" in step S53, and the next line is designated. In step S54, it is determined whether the value of the register L is greater than "10".

If the value of the register L is larger than "10", it means that the number of lines that can be stored in the item storage section 11 has exceeded the number of ten lines. Return to line 1.

When step S54 is NO, or after step S55, the process proceeds to step S56 and the register S
Is set to "1". Thus, each time the S2 key is operated to change the line, the first digit of the next line is designated as the data setting digit.

The register N is determined in step S52.
Is "1", it means that the S2 key has been operated in the preset state of the subject data. In this case, the process proceeds to step S57, and the value of the register J specifying the row of the subject storage unit 12 is changed to ""1" is incremented, and in a next step S58, it is determined whether or not the value of the register J is larger than "100".

If the value of the register J is larger than "100", it means that the number of 100 lines that can be stored in the subject storage unit 12 has been exceeded.
To change the designated digit to the first line.

As described above, in the item and subject input mode, the user can operate the S2 key to sequentially specify the rows of the item storage unit 11 or the subject storage unit 12. After inputting the subject data, when the S1 key is operated next, step S43 is performed.
Is YES, the process advances to step S44, and it is determined whether or not the register N is "0".

If the value of the register N is "0", it means that the S1 key has been operated in the preset state of the item data. In this case, "1" is set in the register N in step S45 and the subject data is set. Switch to the preset state of. Further, "1" is set in the register J in step S46, and the first line of the subject storage unit 12 is designated, and step S47 is performed.
To set "1" in the register S to designate the first digit of the line.

If the value of the register N is "1" in the determination in the step S44, the process proceeds to the step S44 in the preset state of the subject data.
This is the case where the 1 key is operated. In this case, the process proceeds to step S48, where "0" is set in the register N to switch to the preset state of the item data. Further, step S
In step 49, “1” is set in the register L, and 1 in the item storage unit 11 is set.
The line is designated, and "1" is set in the register S in step S50 to designate the first digit of the line.

As described above, in the item / subject input mode, the preset state of the item data and the preset state of the subject data can be alternately switched by operating the S1 key.

Here, the item storage unit 11 and the subject storage unit 12
The procedure for presetting the data in the following will be described collectively. When the mode is switched from the normal mode to the item / subject input mode, the item data is first preset, and the first line of the item storage unit 11 is designated. In the preset state of the item data, the S4 key, the S5 key, and the S3 key are operated to input the item name data to the item name storage unit 11a of the item storage unit 11, and the required unit of the item is further stored in the required unit number storage unit 12b. Enter numerical data. When the input of the data on the first line is completed, the next line is designated by operating the S2 key, and the same operation is repeated to input the item name data and the required unit number data.

When the input of the item data is completed in this way, the user then operates the S1 key to switch to the preset state of the subject data. In the preset state of the subject data, the S4 key, the S5 key, and the S3 key are operated to first enter the item number data from the first digit to the second digit of the subject storage unit 12, and then the S3 key is operated to enter the digit number. 3
The day code is entered in the digit and the time data is entered in the fourth digit. Further, the subject name data is input from the fifth digit to the twelfth digit, and the unit number data of the subject is input from the thirteenth digit to the fourteenth digit. Hereinafter, the data of the next line is input in the same manner as the input of the item data.

In the item input mode key processing in FIG. 6, the operated key is not the B key, and
If it is not the S5 key, it means that the S6 key has been operated. In this case, the process proceeds to step S71 in FIG. 6 to determine whether or not the value of the register N is "0". If N = 0, it means that the S6 key has been operated in the preset state of the item data. In this case, the data in the L-th row of the item storage unit 11 is deleted in step S72.

If the value of the register N is "1" in the determination in the step S71, it means that the S6 key is operated in the preset state of the subject data. In this case,
In step S73, the data on the J-th row in the subject storage unit 12 is deleted.

As described above, in the item / subject input mode, one row of data in the item storage unit 11 or the subject storage unit 12 can be erased by operating the S6 key. Also,
When the B key is operated in the item / subject input mode, the determination in step S41 in FIG.
Proceeding to 42, "0" is set in the mode register M to switch to the normal mode. That is, by operating the B key, it is possible to switch from the item / subject input mode to the normal mode, or vice versa, from the normal mode to the item / subject input mode.

When the item and item input mode key processing of FIG. 6 is completed, the display processing of FIG. 7 is executed. The display of the item and the subject input mode is performed in step S8 of the display process of FIG.
The determination whether the value of the mode register M of No. 5 is “2” is YE
In S, the process proceeds to step S86 to determine whether the value of the register N is "0".

If N = 0, it indicates that the item data is in a preset state. In this case, the process proceeds to step S87, in which the item name of the item storage unit 11 designated by the register L, the required number of units of the item, and the item The number L is displayed.

The register N is determined in step S86.
Is “1” and the subject data is in the preset state,
In step S88, the day of the week, time limit, subject name, number of units, and the item number to which the subject belongs are displayed in the subject storage unit 12 designated by the register J at that time.

FIG. 8 is a diagram showing a display state when item data and subject data are preset. Immediately after the item data is switched to the preset state (N = 0), “1” is set in the register L, so that the display unit 9 displays the item number “1” in the first line of the item storage unit 11. "When,
On the first line, the item name "Mathematics" preset and the required number of units of the item "20" are displayed. In this state, S2
When the key is operated, the register L is incremented by “1”, the second line of the item storage section 11 is designated, the item number “2” on the second line, the item name “physical” preset on the second line, and the The required number of units of the item "15" is displayed.

Thereafter, every time the S2 key is operated, the contents of the memory of the next line of the item storage section 11 are displayed in order, and if the contents of the memory of the tenth line are displayed, the process returns to the first line. When the S1 key is operated in the preset state of the item data, "1" is set in the register N and the subject data is brought into the preset state. Immediately after the subject data is switched to the preset state (N = 1), “1” is set in the register J, so that the display unit 9 is preset to the first line of the subject storage unit 12. Yes, item number "1", day of the week "Saturday",
The time period “1 time period”, the subject name “geometry” and the number of credits “5 units” are displayed.

When the S2 key is operated in this state, the register J is incremented to specify the second line of the subject storage unit 12, and the item numbers "1", "Wednesday", and "2 time period" preset in the second line are set. , "Algebra" and "7 units" are displayed. Note that the same item number “1” is set for “geometry” and “algebra”, and the number of credits of these subjects may be summed up to 20 units of the required number of credits for the item name “mathematics”. .

Thereafter, each time the S2 key is operated, the contents of the memory in the next row of the subject storage unit 12 are displayed in order. And
After displaying the contents of the memory on the 100th line, the process returns to the first line. Next, key processing in the timetable mode will be described with reference to the flowchart in FIG.

In the timetable mode key processing of FIG. 9, it is first determined in step S101 whether or not the A key has been operated. If the A key has been operated, "0" is set in the mode register M in step S102 to switch to the normal mode.

If it is determined in step S101 that the operated key is not the A key, the flow advances to step S103 to determine whether or not the S1 key is operated. If the operated key is the S1 key, it is determined in step S104 whether or not the timetable data is stored after the time limit of the displayed Y day.

If time table data exists after the displayed time period, the flow advances to step S105 to set the line number of the subject storage unit 12 in which the time table data of the next time period is stored in the register J.

As described above, in the timetable mode, S1
By operating the keys, the timetable data set for the Y day can be designated in order from the first time period. Step S1
If the timetable data is not stored in the subsequent time period in the determination of 04, the row number of the subject storage unit 12 in which the timetable data of the first time period on the Y day is stored is set in the register J.

If it is determined in step S103 that the key operated is not the S1 key, the flow advances to step S107 to proceed to step S107.
It is determined whether the operation is a two-key operation. If the operated key is the S2 key, the value of the register Y is incremented by "1" in step S102, and the value is changed to the next day of the week. Then, in a step S109, it is determined whether or not the value of the register Y is larger than “6”. If Y ≦ 6, the process proceeds to the step S111. If Y> 6, that is, if the Y day is Sunday, In step S110, the day code "1" of Monday is set in the register Y, and then step S11 is executed.
Proceed to 1.

In the step S111, it is determined whether or not timetable data is set on the Y day. When the timetable data is set on the Y day, the row number of the subject storage unit 12 in which the time table data of the first time period on the Y day is stored is set in the register J.

In the display in the timetable mode, the value of the mode register M in step S83 of the display processing in FIG.
If the determination is YES, in the next step S84, the subject name, the day of the week, and the time limit of the J-th row of the subject storage unit 12 specified by the register J are displayed.

As described above, in the timetable mode, S2
The key can be operated to select the day of the week (Y day of the week) for displaying the timetable data, and the S1 key can be operated to display the subjects set for that day of the week in order from the first time period.

FIG. 10 is a diagram showing an example of display in the timetable mode. Immediately after the mode is switched to the timetable mode, as shown in the figure, it is displayed that the subject of the first period of the Y-day designated by the register Y, in this case, the first period of the Saturday is “geometry”. You. When the S1 key is operated in this state, it is displayed that the subject of the second period on Saturday is "English". Hereinafter, each time the S1 key is operated, the subject of the next time period is displayed.

When the S2 key is operated, the timetable data of the next day of the Y-day, in this case Tuesday, is displayed, and it is specified that the first period on Tuesday is "German". By operating the S1 key and the S2 key in this way, it is possible to display the timetable data of an arbitrary day from Monday to Saturday.

Next, the key processing in the subject match / fail selection input mode will be described with reference to the flowchart of FIG. When the S1 key is operated in the subject acceptance / rejection selection input mode,
The determination in step S124 of FIG. 11 as to whether or not the operation is the S1 key is YES, and the flow advances to step S125 to set the register N
Is determined as to whether or not the value is “0”. If N = 0, it means that the S1 key has been operated in the item display state. In this case, the process proceeds to step S126, where the register L is incremented by "1" and the next line of the item storage unit 11 is designated. . Further, in step S127, it is determined whether or not the value of the register L is larger than “10”, the number of items that can be stored in the item storage unit 11.

If L.ltoreq.10, the process proceeds to step S129. If L> 10, it means that all ten item data in the item storage unit 11 have been specified, and therefore step S128.
To set the register L to "1" and return the row to the first row, and then go to step S129. In step S129, it is determined whether or not item data has been input in the L-th row. If item data has been input, the process is terminated there. If no data has been input, the process returns to step S126 and returns to step S126. Is specified.

As described above, in the subject acceptance / rejection selection input mode,
By operating the S1 key, it is possible to sequentially specify the lines in the item storage unit 11 where the item data is input. When the S2 key is operated in the subject acceptance / rejection selection input mode, the determination of whether or not the operation is the S2 key in step S130 in FIG. 11 is YES.
The process proceeds to step S131, and it is determined whether the value of the register N is “0”.

If N = 0, S in the item display state
This is the case where the 2 key is operated. In this case, the process proceeds to step S132, where "1" is set in the register N to switch to the subject display state. Further, “1” is set in the register J in step S133, and the first line of the subject storage unit 12 is designated.

Then, in step S134, the subject storage unit 1
It is determined whether or not the item number of the J-th line of the second item matches the item number of the register L. If the item numbers match, the process ends. If the item numbers do not match, step S1
Proceeding to 35, the value of the register J is incremented by "1" and the next line is designated.

Thereafter, in step S136, it is determined whether the value of the register J has exceeded "100", that is, whether or not all the rows of the subject storage unit 12 have been designated. If J ≦ 100, the process returns to step S134 to determine whether the item number in the next (J + 1) th row matches the item number in the register L.

If the value of the register J exceeds "100" in the determination in step S136, the flow advances to step S137 to determine whether or not the timetables (day of the week, time period) of the data stored in the subject storage unit 12 overlap. Determine. If the timetables overlap, the line numbers of the overlapping subjects are set in the register J in step S138.

If the timetables do not overlap, step S
At step 139, among the subjects belonging to the item designated by the register L (the subjects for which the item number L is set), the pass / fail selection storage unit 12f indicates that the subject has passed "2".
Is calculated, and the total number of credits is stored in the passing credit storage unit 11c of the item storage unit 11.

In the next step S140, the remaining number of units is obtained by subtracting the total number of passing subjects from the required number of units of the above item stored in the required number of units storage unit 11b of the item storage unit 11. Unit number remaining unit storage unit 11d
To be stored.

In step S141, the total number of units of the subjects of the subjects belonging to the above items for which “1” (indicating that the subject has been selected) is set in the pass / fail selection storage unit 12f, and the total number of units is determined. It is stored in the selected storage unit 11e.

Further, in step S142, the total number of units being selected is subtracted from the required number of units in the above item to determine the number of units that need to be selected in the future, and the number of units is stored in the selected unit required storage unit 11f. I do. Then, step S143
To set "0" in the register N and switch to the item display state.

As described above, in the subject acceptance / rejection selection input mode,
By operating the S2 key, the subjects to which the item numbers of the register L are set among the subjects in the subject storage unit 12 can be sequentially specified. When the operation of the S3 key is repeated and all the memory areas of 100 rows of the subject storage unit 12 are designated, the number of passing units of the item, the required number of remaining units, the total number of selected subjects belonging to the item, and The number of units that need to be selected in the future is calculated and stored in the item storage unit 12.

If the S3 key is operated in the item acceptance / rejection selection input mode, it is determined whether or not the S3 key has been operated in step S144 of FIG. 11, and the process proceeds to step S145 to determine whether or not the register N is "0". Determine. If N = 0, it means that the S3 key is operated in the item display state,
In this case, "1" is set in the register N in step S146.
To switch to the subject display state. Further, “1” is set in the register J in step S147, and the first line of the subject storage unit 12 is designated. Also, if N = 1 at this time, it is a case where the S3 key is operated in the subject display state,
In this case, the flow advances to step S149 to increment the register J by "1".

Further, in step S148, the subject storage unit 1
It is determined whether or not the item number of the item on the J-th line of the second row matches the item number of the register L and is not selected. If the item numbers match and the item has not been selected, the process ends there. If the item number matches but the item is already selected, step S149 is performed.
Then, the value of the register J is incremented by "1" and the next line is designated. Then, in step S150, the register J
Is determined to have exceeded "100", that is, whether all the rows in the subject storage unit 12 have been designated. If J ≦ 100, the process returns to step S148, and the same processing is performed for the next (J + 1) th row.

If the value of the register J exceeds "100" in the determination in step S150, it is determined in step S137 whether or not the timetables of the data stored in the subject storage unit 12 overlap. If the timetables overlap, the process proceeds to step S138 described above, and the line number of the overlapping subject is set in the register J.

If the timetables do not overlap, steps S139 to S1 are performed in the same manner as the processing in the S2 key.
The processing up to 43 is executed, and the number of passing units and the remaining required units of the subjects belonging to the item specified by the register L are calculated and stored in the item storage unit 11.

As described above, in the subject acceptance / rejection selection input mode,
By operating the S3 key, an item whose item number is “L” and which is not selected among the subjects stored in the subject storage unit 12 can be sequentially specified.

When S4 is operated in the subject acceptance / rejection selection input mode, it is determined whether or not the S4 key has been operated in step S151 in FIG. 11, and the flow advances to step S152 to determine whether or not the value of the register N is "1". Is determined. If N = 1, it means that the S4 key has been operated in the subject display state. In this case, in the next step S153, the data of the pass / fail selection storage unit 12f of the J-th row of the subject storage unit 12 is changed from 0 → 1
It changes cyclically in the order of → 2 → 0.

As described above, in the subject acceptance / rejection selection input mode,
By operating the S4 key, it is possible to set whether the subject in the J-th row in the subject storage unit 12 is not selected, is being selected, or has passed.

The display in the subject pass selection input mode is as follows.
The determination of whether the value of the mode register M is “2” in step S85 of the display processing in FIG.
To determine whether the value of the register N is "0". N =
If it is 0, the item name in the L-th row of the item storage unit 11, the required number of units, the number of acceptable units, the number of remaining units, the number of selected units, and the number of unselected units are displayed in step S90.

If N = 1 in the determination in step S89,
The subject name, the number of credits, selection, and non-selection of the J-line name in the subject storage unit 12 are displayed. FIG. 12 is a diagram showing transition of the display state in the subject acceptance / rejection selection input mode. When switching from the normal mode to the subject acceptance / rejection selection input mode,
As shown in (a), the item is displayed and the item storage unit 11
Is displayed on the first line. In this item display state, the item number “01”, the number of selected subjects “00”, and the number of unselected subjects “08” are displayed in the upper part of the display unit 9 as shown in FIG. The subject name "Mathematics" is displayed in the middle of the display section 9.
In the lower part of the display section 9, the required number of units of the item is "20", the number of already passed units is "12", and the remaining required number of units is "0".
8 ”is displayed.

Therefore, from these displays, the required number of units of mathematics for item number 1 is 20 units, and the current number of accepted units is
It can be seen that 12 units and the remaining required units are 8 units, or the currently selected units are 0 units.

When the S3 key is operated in the item display state of FIG. 12A, the subject display state becomes N = 1, and as shown in FIG. The subject is displayed. In this subject display state, the subject number "01" is displayed on the upper part of the display unit 9 as shown in FIG. And "0" indicating that the subject is not selected.

When the S3 key is operated in this state,
As shown in (c), the data of the next item whose item number is “1” and is not selected is displayed. When the S4 key is operated in the subject display state shown in FIG.
The data of 2f is changed from "0" to "1", and the value is displayed in the lower part of the display unit 9 as shown in FIG. 9D, thereby clearly indicating that the subject has been selected.

Thereafter, when the operation of the S3 key is repeated and the line number exceeds 100, the display is switched from the subject display state to the item display state shown in FIG. When the S1 key is operated in this state, the data on the second line of the item storage section 11 is displayed as shown in FIG.

From the display of FIG. 10F, “physical” is stored as the item of item number 2, the required number of units of the item is 15 units, the current number of accepted units is 10 units, and the remaining required unit is It can be seen that the number of units is 5 units.

When the S3 key is operated in a state in which the data of the second line of the item storage section 11 is displayed, the item display state is set, and the item number "2" and the unselected item "electromagnetic" are specified.

As described above, in the above embodiment, the required number of units for each item, the item number of each subject, the day of the week, the time limit, the number of units,
Selectable, non-selected, and pass / fail can be stored, and the user can enter timetable data and pass / fail of each subject, and the required number of units, the number of passing units, the number of remaining required units, and the number of selected units for each item , The number of units required to be selected and the like can be calculated and their data can be displayed.

Therefore, the user can display the timetable data of an arbitrary day of the week by inputting the timetable for one week and selection / non-selection of each subject. And
If the results of the selected courses are accepted at the end of the semester, the required number of credits for each item, the number of accepted units up to the present, the number of remaining units, etc., when switching to the subject acceptance / rejection input mode Is displayed, so you can see how many units need to be selected by looking at the display.

Further, when a specific item is displayed, S
When the 3 key is operated, the display switches to the subject display state. Each time the S3 key is operated, the unselected subjects belonging to the item and the number of units of the subject are sequentially displayed. Subjects can be selected to meet the number.

In the above embodiment, a plurality of subjects are grouped into one item, and the required number of units is set for each item.
Although the number of passing units, the number of remaining required units, and the like are calculated, the number of passing units, the number of remaining required units, and the like may be managed for each subject.

Further, the timetable display device of the present invention comprises a calculator,
It can be incorporated in an electronic device such as an electronic watch.

[0109]

According to the present invention, the required number of credits for each item or subject and the number of acceptable credits for that item or subject are displayed. Because it is understood, the subject can be easily selected.

[Brief description of the drawings]

FIG. 1 is a circuit configuration diagram of a timetable display device according to an embodiment.

FIG. 2 is a configuration diagram of a RAM.

FIG. 3 is an overall flowchart of the embodiment.

FIG. 4 is a flowchart of a normal mode key process.

FIG. 5 is a diagram showing a mode transition.

FIG. 6 is a flowchart of an item / subject input mode key process.

FIG. 7 is a flowchart of a display process.

FIG. 8 is a diagram showing a display state of an item and a subject input mode.

FIG. 9 is a flowchart of a timetable mode key process.

FIG. 10 is a diagram showing a display state in a timetable mode.

FIG. 11 is a flowchart of a subject acceptance / rejection selection input mode key process.

FIG. 12 is a diagram illustrating a display state of a subject match / failure selection input mode.

[Explanation of symbols]

 6 CPU 7 RAM 11 Item storage unit 12 Subject storage unit

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) G06F 15/02 G06F 17/60

Claims (2)

(57) [Claims] 1. A timetable display device for displaying the correspondence of a day, a time period, and a subject, a unit number storing means for storing the number of units for each subject, a pass / fail storage means for storing pass / fail for each subject, and a pass / fail storage. Passing unit calculating means for calculating the total number of credits of subjects stored as passing subjects in the means, and displaying means for displaying the number of passing credits calculated by the passing credit number calculating means. Timetable display. 2. A timetable display device for displaying a correspondence relationship between a day of the week, a time period, and a subject, wherein: a unit number storing means for storing the number of units for each subject; a required unit number storing means for storing a required number of units; Pass / fail storage means for storing the pass / fail of the pass, pass unit calculation means for calculating the total number of credits of the courses stored as pass subjects in the pass / fail storage means, and required units stored in the required number of units storage means A timetable display device comprising: display means for displaying the number and the number of pass units calculated by the pass unit calculation means.