JP2002012190A - Divers information processing apparatus and divers information processing apparatus control method - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To record important diving logs and to record diving logs for fun while effectively using a limited memory capacity. A diving log recording area is automatically set according to a diving state (for example, scuba diving and skin diving) according to a difference between a diving for obtaining an important diving log and a diving for obtaining a diving log that is not so important. Since the recording is selectively switched, it is possible to effectively use a small storage area and record more important diving logs. Further, the scuba diving log, which is important information to be transcribed in the log book, is not accidentally erased due to the recording of the skin diving log.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information processing apparatus for divers (hereinafter referred to as a dive computer) and a control method thereof, and more particularly to a diving history (diving log).
Regarding the record.

[0002]

2. Description of the Related Art A dive computer is conventionally known as an information processing device for assisting a diver. In some dive computers, diving logs are collected and stored in a memory. An example of such a dive computer is an electronic depth gauge disclosed in Japanese Patent Application Laid-Open No. 3-26411. The electronic depth gauge has been configured to record a diving log when the measured dive time is equal to or longer than a predetermined value. As a result, dive logs are not recorded for dives where the dive time is short and dive logs are considered not to be very important. Was prevented from being erased.

[0003]

By the way, diving is roughly classified into skin diving, which uses a short dive time and does not use equipment such as an air cylinder, and scuba diving using a long dive time, such as an air cylinder.
Therefore, not recording the diving log of diving with a short diving time means that the diving log of skin diving is not recorded, which impairs the diver's enjoyment of skin diving. In other words, as a diver, it is one pleasure to compete with friends etc. for how far you dive underwater (how many meters deep) or how long you have been diving, but such pleasure is reduced by half. There was a problem. Therefore, an object of the present invention is to record an important diving log while effectively using a limited memory capacity,
An object of the present invention is to provide a diver's information processing apparatus and a control method thereof, which are compatible with recording of a diving log for fun.

[0004]

In order to solve the above-mentioned problems, a configuration according to a first aspect of the present invention comprises a dive time measuring means for measuring a dive time of a dive which satisfies a predetermined measurement start condition; Diving information storage means having a first storage area and a second storage area for storing diving information indicating a state, and first diving information which is diving information satisfying a predetermined area determination condition is stored in the first diving information. Storage control means for storing the second diving information, which is the diving information that does not satisfy the area determination condition, in the second storage area.

A second aspect of the invention is characterized in that, in the first aspect, the area determination condition is that the dive time exceeds a predetermined reference dive time.

According to a third aspect of the present invention, in the configuration of the first aspect, there is provided a water depth measuring means for measuring a water depth at predetermined time intervals, and a water depth integrating means for integrating the water depth after the start of diving. The determination condition is characterized in that the dive time exceeds a predetermined reference dive time and that the integrated water depth exceeds a predetermined reference integrated water depth.

According to a fourth aspect of the present invention, in the configuration of the first aspect, a condition input means is provided for a user to input the area determination condition.

According to a fifth aspect of the present invention, in the configuration of the first aspect, the dive time measuring means includes at least a pressure measuring means for measuring a water pressure and a time elapse means for measuring time. And

A sixth aspect of the present invention is characterized in that, in the configuration of the second aspect, the measurement start condition is a case where the pressure measured by the pressure measuring means is equal to or higher than a predetermined water pressure.

According to a seventh aspect of the present invention, in the configuration of the second aspect, the second storage area stores the maximum depth information or the maximum dive time up to the present included in the second dive information. It is characterized by.

The divers information for controlling a divers information processing apparatus having a memory having a first storage area and a second storage area for storing diving information indicating a diving state. In the control method of the processing device, a dive time measuring step of measuring a dive time of a dive that satisfies a predetermined predetermined measurement start condition, and first diving information that is the dive information that satisfies a predetermined predetermined region determination condition, The second dive information, which is the dive information that does not satisfy the area determination condition, is stored in the first storage area.
And a storage control step of storing data in a storage area.

According to a ninth aspect of the present invention, in the configuration of the eighth aspect, the storage control step determines whether or not the dive time has exceeded a predetermined reference dive time as a determination of an area determination condition. It is characterized by:

A tenth aspect of the present invention is the configuration according to the eighth aspect, further comprising a water depth integrating step of measuring a water depth every predetermined time after the start of diving, and integrating the measured value. As the determination of the determination condition, it is characterized in that it is determined whether or not the dive time exceeds a predetermined reference dive time and whether or not the integrated water depth exceeds a predetermined reference integrated water depth.

[0014]

Preferred embodiments of the present invention will now be described with reference to the drawings. [1] Schematic Configuration of Dive Computer FIG. 1 shows an external front view of the dive computer according to the first embodiment, and FIG. 2 shows a schematic configuration block diagram of the dive computer. The dive computer 1 calculates and displays the depth and dive time of the diver during the dive, measures the amount of inert gas (mainly the amount of nitrogen gas) accumulated in the body during the dive, and uses the measurement results after the dive. It is configured to display the time until the nitrogen accumulated in the body is discharged when the body is raised from the water. The dive computer 1 is used by attaching arm bands 3 and 4 to the disk-shaped apparatus main body 2 in the vertical direction in the drawing, and wearing the dive computer 1 on the user's arm in the same manner as a wristwatch by the arm bands 3 and 4. It has become.

The apparatus main body 2 has an upper case and a lower case fixed in a completely watertight state by means of screws or the like, and incorporates various electronic components (not shown). A display unit 11 having a liquid crystal display panel 11 is provided on the front side of the apparatus main body 2 in the drawing, and an operation unit 5 for selecting / switching various operation modes in the dive computer 1 is formed on a lower side of the drawing. The operation unit 5 has two switches A and B of a push button type.

A diving operation switch 30 using a conduction sensor used to determine whether or not diving has been started is provided on the left side of the apparatus main body 2 in the drawing. The diving operation monitoring switch 30 has electrodes 31 and 32 provided on the front side of the apparatus main body 2 in the drawing. When the electrodes 31 and 32 are brought into conduction by seawater or the like, the resistance between the electrodes 31 and 32 is changed. When the value becomes smaller, it is determined that water has entered. However, this diving operation switch 30
Dive computer 1 that detects that water has just entered
Is used only to shift the operation mode to the diving mode, and is not used to detect that diving has actually started. That is,
This is because there is a case where the arm of the user wearing the dive computer 1 is merely immersed in the seawater, and it is not preferable to judge that the dive is started in such a state.

For this reason, in this dive computer, the water pressure (water depth) is set to a certain value or more, more specifically, to a water pressure equivalent to 1.5 [m] or more by the pressure sensor built in the apparatus main body 2. Diving has started and the water pressure is 1.5
When it is less than [m], it is considered that the diving has been completed. As shown in FIG. 2, the dive computer 1 is roughly divided into an operation unit 5 for performing various operations, a display unit 10 for displaying various information, and a diving operation monitoring switch 3.
0, a sounding device 37 for notifying the user with an alarm sound such as a buzzer, a vibration generating device 38 for notifying the user by vibration, a control unit 50 for controlling the entire dive computer, a pressure for measuring the atmospheric pressure or water pressure. Measuring unit 6
1 and a timing unit 68 for performing various timing processes. The display unit 10 includes a liquid crystal display panel 11 for displaying various information and a liquid crystal driver 12 for driving the liquid crystal display panel 11.

The control unit 50 is connected to the switches A and B (= the operation unit 5), the diving operation monitoring switch 30, the sounding device 37 and the vibration generating device 38, and controls the CPU 51 and the CPU 51 for controlling the whole device. A control circuit 52 for controlling the liquid crystal driver 12 to cause the liquid crystal display panel 11 to perform a display corresponding to each operation mode under the control of, or a control circuit 52 for performing processing in each operation mode in the time counter 33 described later; And a RAM 54 for temporarily storing various data.

The pressure measuring section 61 measures and displays the water depth (water pressure) in the dive computer 1 and measures the amount of inert gas (mainly the amount of nitrogen gas) accumulated in the body of the user from the water depth and the dive time. Since it is necessary to measure, air pressure and water pressure are measured. The pressure measurement unit 61 controls the pressure sensor 34 composed of a semiconductor pressure sensor, an amplifier circuit 35 for amplifying the output signal of the pressure sensor 34, and performs analog / digital conversion of the output signal of the amplifier circuit 35. And an A / D conversion circuit 36 for outputting to the section 50. In the dive computer 1, the clock unit 68 outputs an oscillation circuit 31 that outputs a clock signal having a predetermined frequency in order to measure a normal time and monitor a dive time, and divides the frequency of the clock signal from the oscillation circuit 31. , And a time counter 33 for performing a time counting process in units of one second based on an output signal of the frequency dividing circuit 32.

[1.1] Functional Configuration of Control Unit FIG. 3 shows a functional block diagram of the control unit 50. Control unit 50
Functions as a floating speed measuring unit 75 that measures the floating speed during the rising based on the pressure (water depth) measurement result of the pressure measuring unit 61 and the measurement result of the timer unit 68. Further, the control unit 50 starts the timing at which the pressure measured by the pressure measuring unit 61 becomes deeper than 1.5 [m] (water depth value for diving start determination) as 1.5 [m] (for diving end determination). The dive result (dive data such as dive date, dive time, and maximum water depth) is stored and held in the RAM 54 during the dive period (dive operation) up to the timing when the dive value becomes less than the dive value. It functions as the unit 78. The control unit 50 further includes a rising speed measurement unit 75
If the actual ascent rate exceeds the ascent rate upper limit value stored in advance in the ascent rate storage unit 76 based on the measurement result of
A warning is displayed on the display unit 10 or the alarm device 3
7. It functions as a rising speed violation warning unit 77 that warns the user of a rising speed violation via the vibration generator 38.

In the above configuration, the diving result recording section 78
Indicates that the water depth value corresponding to the measurement result of the pressure measuring unit 61 is 1.
The dive time, which is the time from the timing at which the depth becomes deeper than 5 [m] (water depth for judging the start of diving) to the timing at which it becomes less than 1.5 [m] (water depth for judging the end of diving), is less than 3 minutes. For example, dives performed during this time are not treated as a single dive, and the results of that dive are not recorded. This is because the diving result recording unit 78 records and holds the diving result as a predetermined number (for example, 10) of log data, and when diving is performed for a predetermined number or more, the diving result starts with the oldest data. This is because a configuration in which diving is performed in order is adopted, and if a configuration is used in which diving for a short time such as diving is also recorded, important diving results will be deleted. In addition, the dive result recording unit 78 determines that the ascent rate violation warning unit 77 generates a descent rate violation when a plurality of warnings are continuously performed in one dive, for example, two or more warnings are issued continuously. It is configured to record that there was diving as a result of diving, and in the log mode to play log data, when playing and displaying the diving result, playback that there was a rising speed violation during diving, Display will be performed.

[1.2] Configuration of Display Unit Next, the configuration of the display unit will be described in detail with reference to FIG. The display surface of the liquid crystal display panel 11 constituting the display unit 10 is composed of nine display areas. The display area of the liquid crystal display panel 11 includes a display area 11A located at the center,
It is roughly divided into an annular display area 11B located on the outer peripheral side. In the present embodiment, the display area 11A and the ring-shaped display area 11B are shown as circular examples. However, the present invention is not limited to the circular shape, but may have other shapes such as an elliptical shape, a track shape, and a polygonal shape. It doesn't matter. The first display area 111 located on the upper left side of the drawing in the display area 11A
Is the largest among the display areas, and in a diving mode, a surface mode (time display mode), a planning mode, and a log mode, which will be described later, the current water depth, the current month, the water depth rank, and the diving month (log Number) is displayed.

The second display area 112 is located on the right side of the first display area 111 in the drawing, and includes a diving mode, a surface mode (time display mode), a planning mode,
In the log mode, a dive time, a current time, a no-decompression dive available time, and a dive start time (dive time) are displayed. The third display area 113 is the first display area 111
In the diving mode, the surface mode (time display mode), the planning mode, and the log mode, the maximum water depth, the body nitrogen discharge time, the safety level, and the maximum water depth (average water depth) are displayed, respectively. The fourth display area 114 includes a third display area 113
In the diving mode, surface mode (time display mode), planning mode, and log mode, the no-decompression diving available time, water surface pause time, temperature, and diving end time (maximum water temperature at depth) are displayed. You.

The fifth display area 115 is located below the third display area 113 in the drawing, and displays a power supply shortage warning display section 104 for displaying power supply shortage and an altitude rank to which the user's current altitude belongs. An altitude rank display unit 103 is provided. The sixth display area 116 is the display area 11
A is located on the lower left side of the drawing, and the amount of nitrogen in the body is graphically displayed. The seventh display area 117 is the sixth display area 1
16 is a region indicating whether nitrogen gas (inert gas) tends to be absorbed or discharged when the decompression diving state is established in the diving mode (in the figure, the vertical arrow indicates (Shown) and an area for displaying "SLOW" for instructing deceleration as one of the ascent rate violation warnings when the ascent rate is too high, and a warning that decompression diving must be performed during diving. "DEC for
And a region for displaying “O”.

Here, regarding the storage state of the RAM 54,
This will be described with reference to FIG. The RAM 54 is roughly divided into
A first diving log recording area DL1 mainly for recording a diving log having a long dive time such as scuba diving, and a shortest dive time and a maximum depth and a maximum dive time so far in a dive mainly having a short dive time such as skin diving. Second diving log recording area D for recording the latest diving log during diving
L2.

The first diving log recording area includes a temporary recording area DL1T for temporarily storing a current diving log, and a diving log recording area DL1 for recording a diving log corresponding to ten past dives.
X. The diving log recording area DL1X includes ten individual diving recording areas DL1X in which diving logs for each diving are recorded.
-1 to DL1X-10.

In this case, the temporary recording area D
L1T and each individual dive recording area DL1X-1 to DL1
Since X-10 has the same configuration, its configuration will be described using the temporary recording area DL1T as an example.
The temporary recording area DL1T includes a dive month / day recording area DDATE in which dive month / day data which is dive month / day data is stored.
A dive start time recording area DSTART in which dive start time data as dive start time data is stored; a dive end time recording area DEND in which dive end time data as dive end time data is stored; The average depth recording area DAVED storing the average depth data DAVE which is the data of the average depth in the above, the maximum depth recording area DMAXD storing the maximum depth data Dmax which is the data of the maximum depth in the dive, and the total depth of the dive And a dive time recording area DTMD in which dive time data tD which is dive time data is stored.

The second diving log recording area includes a maximum depth recording area DL2DEPTH in which maximum depth data MAXDEPTH, which is data of the maximum depth reached in the past dive, is stored in a short dive time, and a past dive time is short. A maximum dive time recording area DL2DTIME in which maximum dive time data MAXDIVET, which is data of a maximum dive time reached in diving, is stored, and a latest dive recording area DL2X in the latest dive.
And is provided. The latest diving recording area DL2X has the same configuration as the temporary recording area DL1T.

[2] Operation of Embodiment Next, the recording operation of the diving log of the dive computer 1 will be described with reference to the processing flowcharts of FIGS. 5 and 6. First, the CPU 51 determines whether or not the operation mode of the dive computer 1 is a diving mode for recording a diving log (step S).
1). If it is determined in step S1 that the operation mode of the dive computer 1 is not the diving mode (step S1; No), another corresponding process is performed (step S). When the operation mode of the dive computer 1 is the diving mode in the determination in step S1, it is determined whether or not the current water depth is greater than 1.5 meters based on the measurement result of the pressure measuring unit 61 (step S1).
2). In the determination of step S2, the current water depth is 1.
If the distance is 5 meters or less, it is determined that diving is not being performed, and a standby state is set. In the determination of step S2, if the current water depth is more than 1.5 meters,
The CPU 51 stores the dive date data in the diving date recording area of the temporary recording area, and stores the dive start time data in the diving start time recording area of the temporary recording area (step S3).

Next, it is determined whether or not one second has elapsed since the last water depth measurement (in this case, the dive start time) (step S4). If it is determined in step S4 that one second has not elapsed since the last time the water depth was measured (in this case, the diving start time) (step S4; No), a standby state is set. In the determination in step S4, if one second has elapsed since the last water depth measurement (in this case, the diving start time) (step S4; Yes), the current water depth D0 is measured based on the measurement result of the pressure measurement unit 61. (Step S
5). It is determined whether the current water depth is 1.5 meters or less based on the measurement result of the pressure measuring unit 61 (step S).
6). In the determination in step S6, the current water depth is 1.
If it is deeper than 5 meters (Step S6; No),
Assuming that the dive is continuing, the CPU 51 adds the value of the current depth data D0 to the value of the total depth data DS (step S7). That is, DS = DS + D0 [m].

Subsequently, the CPU 51 sets the dive time data tD.
Is added to the value (step S8). That is, tD = tD + 1 [sec] Next, the CPU 51 determines whether or not the water depth corresponding to the current maximum water depth data Dmax is smaller than the water depth corresponding to the current water depth data D0 (step S9). Step S9
If the water depth corresponding to the current maximum water depth data Dmax is deeper than the water depth corresponding to the current water depth data D0 (step S9; No), the process proceeds to step S9.
4 and continue the same processing. Step S
If the water depth corresponding to the maximum water depth data Dmax is shallower than the water depth corresponding to the current water depth data D0 (step S9; Yes), the current water depth D0 is determined.
Is the maximum water depth Dmax. (Step S10). That is, Dmax = D0. Then, the process returns to step S4.

If it is determined in step S6 that the current water depth is 1.5 meters or less (step S6;
Yes), the dive end time data is stored in the dive end time recording area of the temporary recording area assuming that the dive has ended (step S11). Next, the CPU 51 calculates the average water depth data DAVE based on the dive time data tD and the total water depth value data DS (step S12). That is, DAVE = DS / tD. Subsequently, it is determined whether or not the time corresponding to the dive time data tD has exceeded a predetermined reference dive time (180 [sec] in the figure), that is, tD> 180 [sec] (step S13). Here, the reference dive time is a time used for discriminating between scuba diving using equipment such as an air cylinder and skin diving without using equipment.A dive having a dive time longer than the reference dive time is a scuba diving. Is determined.

If it is determined in the step S13 that tD> 180 [sec] (step S13; Yes), the diving is a scuba diving and an important diving for which a diving log should be left for a long time. In order to transfer the data stored in the temporary recording area DL1T to the individual diving recording area DL1X, 1 is added to a variable i for specifying the destination individual diving recording area DL1X-i (step S14). That is, i = i + 1. Although not shown, in the present embodiment, when the value of i after the addition exceeds 10, 10 is subtracted from the value of i to store the oldest record.
The data in the temporary recording area DL1T is overwritten on the individual diving recording area DL1X-1. Then C
The PU 51 transfers the data in the temporary recording area DL1T to the individual diving recording area DL1X-i, records the data, and ends the processing (Step S15). If it is determined in step S13 that tD ≦ 180 [sec] (step S13; No), the diving is a skin diving and a diving for temporarily recording a diving log. Transfer and record (step S16). Subsequently, the CPU 51
Means that the value of the maximum water depth data DMAX corresponding to the maximum water depth in this dive is the past maximum water depth data MAXDEPT
It is determined whether or not the value of H has been exceeded (step S1).
7).

In the determination in step S17, the value of the maximum water depth data DMAX is set to the value of the past maximum water depth data MAXDEP.
If it exceeds the value of TH (step S17; Ye
s), that is, in the case of MAXDEPTH <DMAX, the maximum water depth data MAXDEPTH is updated by setting MAXDEPTH = DMAX (step S18), and the process proceeds to step S19. In the determination in step S17, when the value of the maximum water depth data DMAX is equal to or less than the value of the past maximum water depth data MAXDEPTTH (step S17; No), that is, when MAXDEPTH ≧ DMAX, the CPU 51 The value of dive time data tD is past maximum dive time data MAXD
It is determined whether or not the value of IVET is exceeded (step S19).

In the determination in step S19, the value of the dive time data tD is changed to the maximum dive time data MAXDI.
If it exceeds the value of VET (step S19; Y
es), that is, if MAXDIVET <tD, the maximum dive time data MAXDIVET is updated as MAXDIVET = tD (step S20), and the process is terminated. Step S19
If the value of the dive time data tD is equal to or less than the value of the maximum dive time data MAXDIVET in the past (step S19; No), that is, if MAXDIVET ≧ tD, the process ends. In the above description, only data recording has been described. However, any data can be erased by a user's specification.

[3] Effects of the Embodiment As described above, according to the embodiment, the dive for which an important diving log can be obtained in accordance with the diving state (for example, scuba diving and skin diving). The diving log recording area can be switched automatically between diving and diving where less important diving logs can be obtained, so that less important storage space can be used effectively to record more important diving logs It is possible to do. In addition, scuba diving log which is important information to be transcribed in logbook,
It will not be accidentally erased due to the recording of the diving log of skin diving.

Further, even when the recorded diving log is displayed, the diving log of the skin diving is not mixed when the diving log of the scuba diving is displayed, so that the transfer to the log book becomes easy. Even in diving where the diving log is not so important, you can record the maximum diving depth or the maximum diving time, so for example, in skin diving, challenge how long you can dive, compete with multiple divers, It is also possible to challenge and enjoy recording at the individual level.

[4] Modifications [4.1] First Modification In the above embodiment, the diving log is recorded in any one of the first diving log recording area DL1 and the second diving log recording area DL2. When determining whether or not the dive time tD has exceeded the reference dive time, the determination is made in addition to the above. In addition, the integrated water depth value corresponding to the total water depth value data DS is determined by a predetermined reference value. It is possible to make a determination based on whether or not the accumulated water depth has been exceeded. This makes it possible to distinguish between skin diving and scuba diving more accurately than when only diving time is used.

[4.2] Second Modification In the above embodiment, the dive computer determines in which of the first diving log recording area DL1 and the second diving log recording area DL2 the diving log is to be recorded. Although 1 is automatically determined, it is also possible to adopt a configuration in which the user designates itself. More specifically, if the dive computer 1 is lent to another person, the diving log of the other person will be stored. Region (for example,
8th to 10th individual diving recording areas DL1X-8 to DL
It is also possible to set to be recordable only in 1X-10). This makes it easier to manage the diving log.

[4.3] Third Modification In the above embodiment, only one maximum depth data, one maximum dive time data and one latest dive log were recorded in the second diving log recording area DL2. However, it is also possible to configure so as to leave a plurality of data such as the maximum and next points and the latest and previous times. [4.4] Fourth Modification In the above description, the second diving log recording area DL2 as the second storage area is different from the first diving log recording area DL1 as the first storage area. The case where the storage capacity is smaller than the storage capacity of the log recording area DL1 has been described. However, the present invention is not limited to this case, and the storage capacity of both storage areas is equal or the storage capacity of the second diving log storage area DL2 is larger. Can be similarly applied. Furthermore, it is also possible to configure so that the user specifies the storage capacity of each area.

[0041]

According to the present invention, a diving condition (for example,
Depending on the difference between scuba diving and skin diving), the diving log recording area can be automatically switched between diving to obtain important diving logs and diving to obtain less important diving logs. Therefore, it is possible to effectively use a small storage area and record more important diving logs. Also, in a diving where the diving log is not so important (for example, skin diving), the predetermined data for enjoying the diving can be recorded, and the enjoyment of the diver is not spoiled.

[Brief description of the drawings]

FIG. 1 is an external front view of a dive computer.

FIG. 2 is a schematic block diagram of a dive computer.

FIG. 3 is a functional block diagram of a control unit.

FIG. 4 is an explanatory diagram of a storage state of a RAM.

FIG. 5 is an operation flowchart (part 1) of the dive computer.

FIG. 6 is an operation flowchart (part 2) of the dive computer.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Dive computer 54 ... RAM 61 ... Pressure measurement part 68 ... Time measurement part 78 ... Diving result recording part DL1 ... First diving log recording area DL2 ... Second diving log recording area DL1T ... Temporary recording area DL1X ... Diving log recording area DL1X -1 to DL1X-10: Individual diving recording area DDATE: Diving date recording area DSTART: Diving start time recording area DEND: Diving end time recording area DAVED: Average depth recording area DMAXD: Maximum depth recording area DTMD: Diving time recording area

Claims (10)

[Claims] 1. A dive time measuring means for measuring a dive time of a dive which satisfies a predetermined measurement start condition; a first storage area and a second storage area for storing diving information indicating a state of the dive Diving information storing means having the following. First diving information, which is the diving information satisfying a predetermined area determination condition, is stored in the first storage area, and diving information, which does not satisfy the area determining condition, is stored in the first storage area. 2. An information processing device for divers, comprising: storage control means for storing diving information in the second storage area. 2. The information processing apparatus for divers according to claim 1, wherein the area determination condition is that the dive time exceeds a predetermined reference dive time. 3. The information processing apparatus for divers according to claim 1, further comprising: a water depth measuring means for measuring a water depth at predetermined time intervals; and a water depth integrating means for integrating the water depth after the start of diving. Wherein the dive time exceeds a predetermined reference dive time and the integrated water depth exceeds a predetermined reference integrated water depth. 4. The information processing apparatus for divers according to claim 1, further comprising condition input means for allowing a user to input said area determination condition. 5. The information processing apparatus for divers according to claim 1, wherein the diving time measuring means includes at least a pressure measuring means for measuring a water pressure, and a time elapse means for measuring time. Divers information processing device. 6. The divers information according to claim 2, wherein the measurement start condition is a case where the pressure measured by the pressure measuring means is equal to or higher than a predetermined water pressure. Processing equipment. 7. The information processing apparatus for divers according to claim 2, wherein the second storage area stores the maximum depth information or the maximum dive time up to the present included in the second dive information. Divers information processing device. 8. A control method for a divers information processing apparatus for controlling a divers information processing apparatus including a memory having a first storage area and a second storage area for storing diving information indicating a diving state. A dive time measuring step of measuring a dive time of a dive that satisfies a predetermined measurement start condition; and first diving information, which is the dive information that satisfies a predetermined region determination condition, is stored in the first storage area. A storage control step of storing the second dive information, which is the dive information that does not satisfy the area determination condition, in the second storage area, the control method of the information processing apparatus for divers. 9. The control method for a diver's information processing apparatus according to claim 8, wherein the storage control step determines whether or not the dive time exceeds a predetermined reference dive time as a determination of an area determination condition. A method for controlling an information processing device for divers. 10. The control method for a diver's information processing apparatus according to claim 8, further comprising a water depth integrating step of measuring a water depth every predetermined time after the start of diving, and integrating the measured value. As the determination of the area determination condition,
A method for controlling a divers information processing apparatus, comprising: determining whether the dive time exceeds a predetermined reference dive time and whether the integrated water depth exceeds a predetermined reference integrated water depth.