JPH06197892A - Motion intensity display device - Google Patents

Abstract

PURPOSE:To provide a motion intensity display device which can display a motion intensity in a condition in which the user is puzzled. CONSTITUTION:When a new age, for example, '26' of a person to be examined who has been 25 years old, is calculated, the age '25' stored in a data memory 90 differs from the present age '26'. In this case, the old age stored in an age area 90a is rewritten into the present age, and further, a motion intensity is rewritten into the one which corresponds to the rewritten age. That is, the age area is rewritten so that the age '26' is stored therein, and further, the motion intensity is computed from the rewritten age '26' and rate data '132', '129', '126' which were measured on measuring dates. Thus computed vague is rewritten into '68', '66', '65' in view of data at an age of 25 stored in a motion intensity area 90c, and thus rewritten values are displayed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an exercise intensity display device for displaying data relating to exercise intensity.

[0002]

2. Description of the Related Art It is known that exercise increases the pulse rate, and the pulse rate is proportional to the intensity of the exercise. Therefore, if you measure the pulse rate during or immediately after exercise with a pulse meter,
You can see how much the exercise was. However, it is not possible to objectively know what kind of meaning the exercise having the pulse rate means by simply knowing the pulse rate. Therefore, an exercise intensity display device that displays exercise intensity as data that is versatile in terms of exercise physiology has been proposed.

This exercise intensity display device measures the pulse rate during or immediately after exercise, and when an age is entered by a key operation, an equation is calculated using the entered age and the measured pulse rate. The exercise intensity (%) is calculated by "pulse rate / (220-age) x 100". Therefore, by the calculated exercise intensity (%), it is possible to show, by an objective numerical value, how much exercise was with respect to the maximum exercise intensity of the relevant age, and the calculated exercise intensity is stored in the RAM.
Etc., and can be displayed at any time by an appropriate read operation. In addition to inputting the age by key operation, it has an automatic update function, and once the age is entered by key operation, exercise is then performed based on the updated age and the measured pulse rate. The intensity is calculated and displayed.

[0004]

In such a conventional exercise intensity display device, the age is automatically updated by the automatic update function, while the exercise intensity is set to the age as understood from the above formula. Let it be a variable. Therefore, even if the exercise with the same pulse rate is performed before and after the age is automatically updated, the exercise intensity values are different before and after the age is increased. On the other hand, the RAM or the like still stores the exercise intensity measured before the age increases. Therefore, if this is read and displayed, even if the same person performs the same exercise and has the same pulse rate immediately after the age increases, the exercise intensity read and displayed, and The value is different from the exercise intensity displayed immediately after the exercise. Therefore, two different values are displayed even for the same exercise and pulse rate, and the user cannot determine which exercise intensity is correct, which may cause confusion. .

The present invention has been made in view of such conventional problems, and an object of the present invention is to provide an exercise intensity display device capable of displaying exercise intensity in a state in which the user is not confused. To do.

[0006]

In order to solve the above problems, according to the invention of claim 1, an age data input means for inputting age data and a pulse for measuring pulse to obtain pulse rate data. Measuring means, exercise intensity data calculating means for calculating exercise intensity data using pulse rate data obtained by the pulse rate measuring means and age data input from the age data inputting means, and this exercise intensity Storage means for storing the exercise intensity data calculated by the data calculation means,
An age data calculation means for calculating age data, and a data correction means for correcting the exercise intensity data stored in the storage means based on the age data calculated by the age data calculation means, Display means for displaying the exercise intensity data corrected by the data correcting means and the exercise intensity data calculated by the exercise intensity data calculating means.

According to the invention of claim 2, the year
Age data calculation method to calculate age data and pulse measurement
Pulse rate measuring means for obtaining pulse rate data and this pulse rate measurement
The pulse rate data and the age obtained by measuring the means
Exercise strength using the age data calculated by the calculation means
Exercise intensity data calculating means for calculating the degree data, and
Exercise intensity data calculated by dynamic intensity data calculating means
The storage means for storing the
When the age data is calculated, this new age data
Based on the exercise intensity data stored in the storage means
From the data correction means to correct the
Corrected exercise intensity data and the exercise intensity data calculator
Display hand that displays the exercise intensity data calculated by steps
Equipped with steps.

[0008]

In the invention according to claim 1, when the pulse measuring means measures the pulse of the subject, the exercise intensity data calculating means uses the measured pulse data and the age data input from the age data input means. , Calculate exercise intensity data,
The calculated exercise intensity data is displayed by the display means. Further, although the exercise intensity data is stored in the storage means, when the age data is calculated by the age data calculation means, the exercise stored in the storage means based on the calculated age data. The intensity data is modified. Then, by displaying the corrected exercise intensity data on the display means, when the age data increases, the exercise intensity data corrected by the increased age data is displayed on the display means. It will be.

According to the second aspect of the present invention, not only the exercise intensity data stored by using the age data calculated by the age data calculating means is always corrected, but also the exercise intensity data is calculated. Therefore, it is not necessary to provide a separate means for entering age data.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. In this embodiment, the present invention is applied to an electronic wrist watch, and FIG. 1 is a plan view showing the external configuration of the wrist watch according to the embodiment. In the figure, 1 is a watch case, 2 is a watch glass, 3 is a liquid crystal display device,
Reference numeral 4 is a pulse detector. The pulse detection unit 4 optically detects the flow of blood at the fingertip of the subject and detects the pulse based on the density of the blood flow, that is, the density of hemoglobin in the blood, and the light emitting element (light emitting diode) 5 and It is composed of a light receiving element (for example, a photo transistor) 6. When measuring the pulse, the finger of the subject is placed on the pulse detector 4. Further, push button type S1 to S3 keys are arranged on the side surface of the case 1.

FIG. 2 is a block diagram showing a circuit configuration of the electronic wrist watch. The control unit (CPU) 7 is a central processing unit that controls each unit based on a microprogram stored in advance in the ROM 8 and performs clock processing, pulse measurement processing, exercise intensity calculation processing, age calculation processing, and the like. . RAM9
Is a memory for storing each data, which will be described in detail later. The key input unit 10 includes the S1 to S3 keys shown in FIG. 1, and outputs a key input signal corresponding to a key operation to the control unit 7.
Output to. Here, the S1 key is a key for changing the mode by changing the contents of the mode register described later.
The 2 key is a key for inverting the contents of the flag register F described later. The S3 key is a key for executing other processing.

The pulse detecting circuit 11 is connected to the light emitting element 5 and the light receiving element 6 of the pulse detecting section 4 shown in FIG. 1, and detects that the light receiving amount of the light receiving element 6 decreases due to a change in blood flow. Pulse is detected, and a pulse signal synchronized with the pulse is output to the control unit 7. The decoder driver 12 decodes the display data output from the control unit 7 and supplies a display drive signal to the display unit 13.

The display unit 13 is composed of the liquid crystal display device 3 and displays various data by the display drive of the decoder driver 12. The detailed configuration of the display unit 13 will be described later. The oscillation circuit 14 oscillates a clock signal of a predetermined frequency and inputs it to the frequency dividing / timing circuit 15. The frequency division / timing circuit 15 divides the clock signal input from the oscillation circuit 14, generates various timing signals such as a clock signal, and supplies the timing signals to the control unit 7.

FIG. 3 is a diagram showing the memory contents of the RAM 9 before data is rewritten. The display register 9a is a register that stores the data displayed on the display unit 13, and the clock register 9b is a register that stores the current time and the current date. The age register 9c is a register that stores the age data of the subject (wristwatch user, etc.) that has been input in advance from the key input unit 10 and the calculated age data, and the measurement register 9d performs exercise. This is a register that measures the time that is spent.

The mode register M is a register for storing mode data. When "M = 0", a time display mode for displaying the time is displayed. When "M = 1", an age setting and optimum (optimal) mode are set. Age setting mode to display pulse, "M = 2"
In the case of, the pulse measurement mode is for performing time measurement, pulse display, and exercise intensity display.

The flag register F is a register for storing a flag indicating a time measurement state at the time of exercise.
= 1 ”indicates that the time is being measured. Pulse 1 register 9e
Is a register for storing pulse rate data (lower limit of optimum pulse rate data) corresponding to 60% of the maximum pulse rate. The pulse 2 register 9f is a register for storing pulse rate data (upper limit of the optimal pulse rate data) corresponding to 80% of the maximum pulse rate, and the measured pulse rate register 9g is a register for storing the measured pulse rate. Is. Exercise intensity register 9h
Is a register that stores exercise intensity data indicating what percentage of the maximum pulse rate the measured pulse rate corresponds to,
The exercise intensity data is a percentage value.

The range register 9i stores range data indicating whether or not the measured pulse is in the range of the optimum exercise pulse rate (hereinafter referred to as the optimum pulse rate) corresponding to 60 to 80% of the maximum pulse rate. It is a register for storing. Here, the range data takes three values of "0 (within range)", "1 (less than range)", and "2 (more than range)".

The birthday memory 9j stores the input birthday with the year, month and day. The data memory 90 includes an age area 90a that stores the age of the subject, a measurement date area 90b that stores the measurement date of exercise intensity, a pulse rate area 90c that stores the measured pulse rate, and the measured exercise intensity (% ) Is divided into exercise intensity areas 90d for storing a plurality of columns of storage areas. Then, when the data rewriting process described later is executed, for example, each age data “25” stored in the column-age age area 90a and the exercise intensity data “25” stored in the exercise intensity area 90d. As shown in FIG. 4, 67 ”,“ 65 ”and“ 63 ”are rewritten into new age data“ 26 ”and exercise intensity data“ 68 ”“ 66 ”“ 65 ”.

Next, the operation of this embodiment having the above configuration will be described with reference to the flow chart shown in FIG. Normally, the control unit 7 is in the HALT state of step A1 and waits for a clock signal from the frequency division timing circuit 15 or a key input in the key input unit 10. When the clock signal is input, the process proceeds from step A1 to step A2. In the clock processing in step A2, the clock register 9b of the RAM 9 is used.
The current time data (including date and day of week) stored in is updated. In the following step A3, “M = 2, F
= 1 ", that is, whether the content of the mode register M is" 2 "and the content of the flag register F is" 1 ". If YES is determined in step A3, step A
If NO, proceed to step A10.

That is, "M = 0 (time display mode)"
In the case of step A3, NO is determined in step A3 and step A1
Go to 0. The data rewriting process is executed in step A10, and this data rewriting process is a process for the data memory 90 as described with reference to FIGS. Therefore, the rewriting process is executed only for the data memory 90. At this time, if the data before rewriting and the data after rewriting are the same data (when the age has not changed), the same data is rewritten. As a result, there is virtually no correction of the data. In addition, in the same manner as above, in the step A1 while the age has not changed.
When the process of 0 is executed, there is no substantial data correction.

In the subsequent display processing of step A11, the display according to the mode is performed. When "M = 1", FIG.
The current time of the clock register 9b is displayed as shown in FIG. In other words, the current time data “10:58 50 (1
0:58:50) "is displayed, and the second numeral display section 1
In 3b, day of the week data "SU (Sunday)" and date data "6-30 (June 30th)" are displayed. Step A
From 10, the process returns to step A1.

When the S1 key is operated in the state of FIG. 6A, the mode is changed. That is, if there is a key input on the key input unit 10, the process proceeds from step A1 to step A12. At step A12, it is judged if the S1 key has been pressed. If YES is determined in this step A12, the process proceeds to step A13, and if NO is determined, the process proceeds to step A14.

When the process proceeds to step A13, the contents of the mode register M are changed and "0" → "1", "1".
→ "2" or "2" → "0". "M = 0"
When the S1 key is operated in step A13, the execution of step A13 changes from "M = 0" to "M = 1". From step A13, the process proceeds to step A11 and then to step A11.

At step A11, when the age setting mode of "M = 1" is entered, as shown in FIG.
The upper and lower limits of the optimum pulse rate data are displayed on the first numeral display portion 13b, for example, as "151-113" based on the contents of the pulse 1 register 9e and the pulse 2 register 9f, and on the second numeral display portion 13b. Displays the age data "AGE 25 (25 years old)" stored in the age register 9c,
The optimum pulse rate range is statically displayed on the pulse rate bar graph display portion 13c.

FIG. 7 shows the pulse rate bar graph display unit 13
It is a figure which shows the structure of c. As shown in the figure, the pulse rate bar graph display frequency division 13c has an upper limit indicator A composed of an upward triangle segment, a pulse range indicator B composed of 14 rectangular segments, and a lower limit indicator composed of a downward triangle segment. The body C and the body C are used to graphically display the range of the optimum exercise load intensity pulse rate and the measured pulse rate. The upper limit indicator A is displayed when the range of the measured pulse rate or the optimum exercise load intensity pulse rate is "161" or more. The pulse range display B is "91-95""96-100" ... "15".
It is provided corresponding to each printed pulse range number of "5" such as "1 to 155" and "156 to 160". The lower limit indicator C is displayed when the range of the measured pulse rate or the optimum exercise load intensity pulse rate is "90" or less.

Therefore, in the display process of step A11, as shown in FIG. 6B, nine pulse ranges corresponding to the pulse rate "151" to the pulse rate "113" on the pulse rate bar graph display portion 13c are displayed. The display body B is displayed as a stationary light.
After execution of step A11, the process returns to step A1.

When the age data is updated in the display state of FIG. 6B, the S2 key is operated. As a result, the process proceeds from step A1 to step A12, is determined as NO and proceeds to step A14. In step A14, it is determined whether or not the S2 key has been operated. If YES is determined in step A14, step A1
If NO in step 5, the process proceeds to step A18. When the process proceeds to step A15, it is determined whether "M = 1", that is, whether the mode is the age setting mode. If YES is determined in this step A15, the process proceeds to step A16, and if NO is determined, the process proceeds to step A19.

If "M = 1", the process proceeds to step A16, where the age renewal process is executed. In this age update process, the age data stored in the age register 9c of the RAM 9 is incremented by 1 and updated. In the following step A17, the optimum pulse calculation processing is executed. In this optimal pulse rate calculation processing, based on the updated age data, the pulse rate of 60% and the pulse rate of 80% of the maximum pulse rate of the person of that age are calculated as the optimal pulse rate, and the maximum pulse rate of 60% is calculated. The value of% is stored in the pulse 1 register 9e, and the value of 80% of the maximum pulse rate is stored in the pulse 2 register 9f. The age data is, for example, “2
If it is "5", the maximum pulse rate is "220" as described later.
The value "195" obtained by the calculation of "-25" is set as the maximum pulse rate, and the value "117" of 60% thereof is stored in the pulse 1 register 9e as the lower limit of the optimum pulse rate, which is 80% of the maximum pulse rate. The value "156" is stored in the pulse rate 2 register 9f as the upper limit of the optimum pulse rate. After the execution of step A17, the rewriting process described later is executed in step A10, and then the process proceeds to step A11. In step A11, the upper and lower limits of the optimum pulse rate data, the age data, and the bar graph display unit 13c display the range of the optimum pulse rate, as described above.

If NO in step A15, the flow advances to step A19 to determine whether "M = 2" or not. If YES at step A19, proceed to step A20. If NO, proceed to step A19.
Go to 10. In the case of "M = 2", if the process proceeds to step A20, the contents of the flag register F are inverted at this step A20 and become "0" → "1" or "1" → "0". That is, when "M = 2", the contents of the flag register F are inverted each time the S2 key is operated, and after execution of this step A20, the process proceeds to step A10.

In the case of "M = 1, F = 1", when the clock signal is output, steps A1 to A3 are executed, YES is determined in step A3, and the process proceeds to step A4. Here, when “M = 1, F = 1”, it indicates that the pulse measurement mode is set and the time is being measured. And
In step A4, the pulse measurement process is executed, the measurement time register stored in the measurement register 9d of the RAM 9 is updated, and the time during exercise is measured.

In step A5, pulse measurement processing is executed. In the pulse measurement process, when the subject's finger is placed on the pulse detection unit 4, the pulse detection circuit 11 causes the light emitting element 5 to operate.
The light receiving element 6 detects a pulse and outputs a pulse signal to the controller 7. The control unit 7 measures the time interval of the pulse signal, that is, the pulse cycle to detect the pulse rate per minute, and outputs the pulse rate data to the pulse measurement register 9 of the RAM 9.
Store in c. However, since it takes some time to measure the pulse rate, the next step A6 is step A5.
It is determined whether or not the pulse measurement has been completed. If the pulse measurement has not been completed, the process returns to step A1 through the data rewriting process of step A10 and the display process of step A11.

Then, when the pulse rate data per minute is measured by repeating the steps A1 to A5, for example, the pulse rate data per minute "132".
Is stored in the measured pulse register 9g to complete the pulse measurement, and the process proceeds from step A6 to step A7. In this step A7, an age calculation process is executed, and this age calculation process is performed from the current date data (date) stored in the timekeeping register 9d to the birthday data (use date) stored in the birthday memory 9i. Date data corresponding to the birthday of the person, which is stored in advance in the birthday memory 9i in the mode set by operating the S3 key).

Further, in the exercise intensity calculation process of step A8, the exercise intensity is calculated. This exercise intensity calculation is calculated using the pulse rate data measured in step A5 and the age data calculated in step A7.
That is, when the statistical data of a large number of people are taken, the maximum pulse rate of the upper limit in the person of 20 years old is about 200 beats / min. The upper limit of the maximum pulse rate for this person is approximately 160 beats / minute. When the calculation formula is calculated from the above data with the age X and the maximum pulse rate Y, the maximum pulse rate Y at each age X is
It is represented by a calculation formula of Y = 220-X. And
In step A9, exercise intensity = measured pulse rate / (220-age) × 100 is calculated, and exercise intensity data obtained by this calculation formula is exercise intensity register 9h of RAM 9 and exercise intensity area of data memory 90. It is stored in 90c. That is, the exercise intensity data stored in the exercise intensity register 9h and the exercise intensity area 90c is data indicating what percentage of the measured pulse rate is relative to the maximum pulse rate of a person of that age. . This is ratio data indicating the degree of exercise intensity with respect to the maximum exercise intensity, which is the maximum pulse rate in a person of that age. Here, as shown in FIG. 3, if the age data of the subject is "25" and the measured pulse rate data is "132", the maximum pulse rate is 220-.
Since 25 = 195 and the measured pulse rate data is “132”, “67 (%)” is obtained as exercise intensity data. This exercise intensity data “67 (%)” is stored in the exercise intensity register 9h and the data memory. 90 exercise intensity area 90d
Memorized in and. At this time, the current date stored in the clock register 9b is stored in the measurement date area 90a of the data memory 90. Therefore, as illustrated in FIG. 3, the 25-year-old subject measured the exercise intensity data on “October 1, 1991”, “November 1, 1991”, and “December 1, 1991”, respectively. Then, the age area 90a of the data memory 90 includes a measurement date area 90b, a pulse rate area 90c, and an exercise intensity area 90d.
Will store age data, measurement date data, pulse data, and exercise intensity data, respectively.

In the subsequent step A9, range determination processing is executed. In this range determination processing, it is determined whether or not the measured pulse rate data is within the range of the optimum exercise load intensity. Generally, 60 to 80% of the maximum exercise intensity is called the optimal exercise load intensity. Therefore, in the range determination processing, the measured pulse rate data is the pulse 1 register 9e, the pulse 2
It is detected whether or not it is within the range of 60 to 80% of the maximum pulse rate stored in the register 9f, and the detection result is detected by the RAM 9
Are stored in the range register 9i. Then, when the measured pulse rate data is below the optimum exercise load intensity, the determination result is “1”, when it is within the range of the optimum exercise load intensity, the determination result is “0”, and when it exceeds the optimum exercise load intensity, the determination result is “0”. The result “2” is stored in the range register. In this case, since the measured pulse rate data is "132", the determination result "0" is stored in the range register 9i.

Subsequently, the data rewriting process is executed, but if there is no change in the age of the subject at this point,
Similar to the above, there is no substantial rewriting of the data stored in the data memory 90. Therefore, step A
The display process is executed in step 11. However, in step A9, in the case of the pulse measurement mode of "M = 2", as shown in (C) of FIG.
The measured pulse rate data “132” and the exercise intensity data “67 (%)” are displayed on a, and the measurement time data “0′26” (0 minutes 26 seconds) is displayed on the second numeral display portion 13b. The optimum pulse rate range “151-113” and the pulse rate data “132” are displayed on the pulse rate bar graph display unit 13c.
Is displayed graphically.

That is, as shown in FIG. 8, age data "25" and optimum exercise load intensity pulse rate data "156-1".
17 ”and the measured pulse rate data“ 140 ”are shown, and the nine pulse range indicators B corresponding to the pulse rate“ 156 ”to the pulse rate“ 117 ”are statically lit and displayed. pulse rate display unit B corresponding to 136-140 "is blinking at a period of 2H _Z.

Then, for example, the subject's birthday stored in the birthday memory 9i is "January 1, 1966", which is the 26th birthday "January 1, 1992".
It is assumed that the pulse measurement mode is set to “day” and the exercise intensity is measured in the pulse measurement mode. At this time, if the area indicated by the arrow in the data memory 90 shown in FIG. 4 is empty at the time when the pulse measurement processing is completed in step A6, the pulse rate measured at this time is displayed in the pulse rate area 90c of this area. The data “126” is stored. In the following step A7,
The age 26 is calculated from the difference between the current date and the birthday, and the age "26" is stored in the age area 90a in the same row where the pulse rate data "126" is stored. Further, the calculated age is stored in the age register 9c and the age area 90 of the data memory 90 which has been empty until now as shown in FIG.
It is stored in a (arrow). Furthermore, in step A8,
The exercise intensity calculation described above is executed using the pulse rate data “126” and the age data “26”, and the calculated exercise intensity data “65” is in the same intensity exercise area 90.
stored in d.

Further, after the range discrimination described above is executed in step A9, the data rewriting process is executed in step A10. In this case, since the new age “26” of the subject concerned is newly calculated by the age calculation in step A7, the data memory 9 before data rewriting in FIG. 3 is calculated.
The age "25" stored in the 0 age area 90a is different from the current age "26". In this case, the past age stored in the age area 90a of the data memory 90 is rewritten to the current age, and the exercise intensity is also rewritten to a value using this rewritten age. That is, "25", "25", "25" in the age area 90a
"26", and the rewritten age "26" and the pulse rate data "1" measured on each measurement date.
The exercise intensity is calculated using 32, “129” and “126” respectively.

Therefore, the exercise intensity of the pulse rate "132" is 132 / (220-2)
6) = 68 Exercise intensity of pulse rate “129” is 129 ÷ (220-2
6) = 66 The exercise intensity of the pulse rate “126” is 126 ÷ (220-2
6) = 65, and the exercise intensity data at the age of 25 stored in the exercise intensity area before rewriting in FIG. 3 is “67” → “6”.
8 "," 65 "→" 66 "," 63 "→" 65 "(see arrows ~ in FIGS. 3 and 4). Therefore, in the contents of the rewritten data memory 90 shown in FIG. 4, as can be understood by comparing the line with the arrow, the same pulse rate "12" is obtained in the subject.
If it is “6”, the exercise intensity is also “6” because they are the same person.
5 ”.

When this data rewriting process is executed, all the data stored in the data memory 90 are displayed collectively in the next display process, and if the pulse rate is "126" at the same time, , The same exercise intensity “65” is displayed. Therefore, the subject can recognize the exercise intensity of the exercise performed on each measurement date without any confusion.

In the above description, step A
Although the rewriting process when a new age is calculated in 7 is shown, even if the age is changed in step A16, the optimum pulse calculation process is executed in step A17, and then in step A10. Data rewriting processing is executed. That is, as shown in FIG. 9, after setting the age “25” (1), a plurality of exercise intensity data of the age “25” are stored (2), and then a new age “35” is set. If the age data is set and changed (3), all the data stored in (2) will be converted into exercise intensity data corresponding to the age after the age change in step A10 (4). ).

FIG. 10 is a flow chart showing the second embodiment of the present invention. In this embodiment, the S3 key shown in FIG. 1 is used as a data rewriting key, and whether or not the S3 key is operated is determined in step B10.
Other process determinations other than the determination are the same as the flowchart of the first embodiment of FIG. Then, if the data rewriting key (S3 key) is operated and the data rewriting mode is set, the data rewriting process is executed in step B11, but if the data rewriting mode is set, step B11 is executed. Do not execute the data rewriting process of.

Therefore, if the data rewriting mode is not set in this embodiment, the subject's birthday comes and the subject's age is 25 to 26.
Even if the number of people increases, the exercise intensity data “67”, “65”, “63” at the time of the 25th arrow of FIG.
In addition, the exercise intensity data after turning 26 as indicated by the arrow in FIG. 4 is continuously stored. Therefore, by setting the data rewriting mode to non-setting, the past exercise intensity data can be saved.

Also, in this embodiment, step B
Even if the age is changed in 17, if the data rewriting mode is not set, the past exercise intensity data is not rewritten. Therefore, for example, even if the owner of this wristwatch lends the wristwatch to another person, and this other person measures the exercise intensity, if the data rewriting mode is set to the non-setting state in advance and then lending it, The exercise intensity data of the owner stored in the data memory 90 is not rewritten from the exercise intensity data of the loaned person. Therefore, it is possible to save the exercise intensity data of the owner when the wristwatch is lent.

[0045]

As described above, according to the first aspect of the invention, the exercise intensity data stored in advance is corrected based on the calculated age data, and the corrected exercise intensity data and calculation are performed. The displayed exercise intensity data is displayed. Therefore, when the same person performs the same degree of exercise and has the same degree of pulse rate, the displayed values of the plurality of exercise intensity data are not different, and the user is not confused. You can display the exercise intensity with. In the invention according to claim 2, since the calculated age data is used, not only the exercise intensity data is corrected but also the exercise intensity data is calculated.
It is not necessary to separately provide an age data input means, and the device can be simplified.

[Brief description of drawings]

FIG. 1 is a plan view showing an external configuration of an electronic wrist watch to which an embodiment of the present invention is applied.

FIG. 2 is a block diagram showing a circuit configuration of the electronic wrist watch.

FIG. 3 is a diagram showing a memory content before data rewriting.

FIG. 4 is a diagram showing a memory content after data rewriting.

FIG. 5 is a flowchart showing the operation of the first embodiment of the present invention.

FIG. 6 is a diagram showing a part of a display state in each mode.

FIG. 7 is a diagram showing a configuration of a pulse rate bar graph display unit.

FIG. 8 is a diagram showing an example of a display state of a pulse rate bar graph display unit.

FIG. 9 is a diagram showing a relationship between changes in age data and data.

FIG. 10 is a flowchart showing the operation of the second embodiment of the present invention.

[Explanation of symbols]

 1 case 2 watch glass 3 liquid crystal display device 4 pulse detection unit 7 control unit 8 ROM 9 RAM 10 key input unit 13 display unit 90 data memory 90a age area 90b measurement date area 90c pulse rate area 90d exercise intensity area

Claims (6)

[Claims] 1. An age data input means for inputting age data, a pulse measuring means for measuring a pulse to obtain pulse rate data, a pulse rate data obtained by the pulse rate measuring means and the age data input Exercise intensity data calculating means for calculating exercise intensity data using age data input from the means, storage means for storing exercise intensity data calculated by the exercise intensity data calculating means, and calculating age data Age data calculation means, data correction means for correcting the exercise intensity data stored in the storage means based on the age data calculated by the age data calculation means, and correction by the data correction means And a display unit for displaying the exercise intensity data and the exercise intensity data calculated by the exercise intensity data calculating unit. Display device. 2. An age data calculating means for calculating age data, a pulse measuring means for measuring a pulse to obtain pulse rate data, the pulse rate data and the year obtained by the measurement of the pulse rate measuring means. Exercise intensity data calculating means for calculating exercise intensity data using the age data calculated by the age calculating means, storage means for storing the exercise intensity data calculated by the exercise intensity data calculating means, and the age When the new age data is calculated by the calculation means, the data correction means for correcting the exercise intensity data stored in the storage means based on the new age data, and the data correction means An exercise intensity display device comprising: a display unit that displays the exercise intensity data and the exercise intensity data calculated by the exercise intensity data calculation unit. 3. The exercise intensity data calculating means, when new age data is output from the age data calculating means, uses the new age data and pulse rate data stored in advance. The calculation of the exercise intensity data is performed again to calculate new exercise intensity data, and the data correction unit rewrites the stored previous exercise intensity data into the newly calculated exercise intensity data. The exercise intensity display device according to claim 1 or 2. 4. The exercise intensity display device according to claim 1, wherein the age data calculating means calculates the age data by comparing a birthday and a current date. 5. The storage means stores the age data and pulse rate data together with the exercise intensity data, and the data correcting means newly stores not only the exercise intensity data but also the age data calculating means. 3. The exercise intensity display device according to claim 1, wherein the age data stored in the storage unit is also corrected using the calculated age data. 6. A mode setting means for selectively setting the first mode and the second mode is further provided, and the data correction means operates only in the first mode to correct the exercise intensity data. The exercise intensity display device according to claim 1, wherein the exercise intensity display device executes the operation and stops the operation in the second mode.