JPH1198556A - Schedule adjustment device, and storage medium recorded with schedule adjustment processing program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow acquaintances to recognize a state of meeting by chance even when they do not make contact with each other by utilizing a mobile communication system such as PHS. SOLUTION: Through position confirmation processing conducted for each prescribed time to each of portable terminals PDa, PDb,... by a control station TS, when the portable terminals PDa, PDb being acquaintances registered as service object users are moved in the same CS area A1 and the position registration is discriminated, each personal schedule is read. When both the schedules are discriminated to be idle depending on a current time, an optimum waiting position in the CS area A1 is retrieved and call message data denoting it that the portable terminals PDa, PDb are resident close to each other by chance and met at a prescribed wait position are sent to the portable terminals PDa, PDb and the data are displayed on a display section of the portable terminals PDa, PDb, respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a PHS (Personal
The present invention relates to a schedule adjustment device using a mobile communication system such as HandyPhone System) and a recording medium storing a schedule adjustment processing program.

[0002]

2. Description of the Related Art For example, in the domain of business, salesmen are in each other, in the domain of individuals, friends and lovers, etc.
Conventionally, when it is necessary or necessary to meet acquaintances, in the past, they have been in contact with each other by communication means such as telephones and pagers, and have adjusted their schedules to meet each other. Have decided.

[0003]

However, modern people are very busy, and it is difficult for business people and freelancers to adjust each other's schedule because their behavior patterns are irregular. Often.

[0004] The present invention has been made in view of the above-described problems, and a first object of the present invention is to provide a situation in which acquaintances who want to meet each other can accidentally meet each other even if they do not communicate with each other. It is an object of the present invention to provide a schedule adjustment device and a recording medium on which a schedule adjustment processing program is recorded.

A second object of the present invention is to provide a schedule adjustment device and a schedule adjustment processing program which enable each of acquaintances to know that they are at predetermined locations even if they are not in contact with each other. To provide a recording medium on which is recorded.

[0006]

That is, in the schedule adjusting device according to the first aspect of the present invention, the positions of the plurality of portable terminal devices to be adjusted in the schedule, which are confirmed by the terminal position confirming means, are determined by the terminal position. When it is determined by the determination means that the position is within the predetermined range, the notification is made to each of the plurality of mobile terminal devices by the notification means, so that the position of each of the plurality of mobile terminal devices to be scheduled is adjusted. Is within the predetermined range to each corresponding owner.

Further, in the schedule adjusting device according to the second aspect of the present invention, the positions of the plurality of portable terminal devices to be subjected to schedule adjustment confirmed by the terminal position confirming unit are all the same by the terminal position determining unit. When it is determined that the mobile terminals are within the predetermined range, the notification unit notifies the mobile terminals of the plurality of mobile terminals that they are within the same range. Each corresponding owner will be informed that the location of each device is within the same predetermined range.

Further, in the schedule adjusting device according to claim 3 of the present invention, the positions of the plurality of portable terminal devices to be scheduled which are confirmed by the terminal position confirming means are respectively different from each other by the terminal position determining means. When it is determined that the mobile terminal device is within the predetermined range, the notification unit notifies the plurality of mobile terminal devices that the mobile terminal devices are within the predetermined ranges corresponding to each other. The owners of each portable terminal device are informed that their respective positions are within the corresponding predetermined ranges.

Further, in the schedule adjusting device according to claim 4 of the present invention, the positions of the plurality of portable terminal devices to be scheduled which are confirmed by the terminal position confirming unit are all the same by the terminal position determining unit. Is determined to be within the predetermined range, it is determined whether or not the schedule of each mobile terminal device owner is free based on the schedule information stored in the schedule storage means of each of the plurality of mobile terminal devices. When the schedule of the owner of each of the plurality of mobile terminal devices to be adjusted, which is determined to be within the same predetermined range by the schedule determination means, is determined to be empty, the plurality of mobile terminals Since each of the devices is notified that they are within the same range, a plurality of devices to be scheduled So that the mobile terminal device each position both located within the same predetermined range situations to which the schedule meet immediately vacant of each terminal owner is informed to the owner of each corresponding.

Further, in the schedule adjusting apparatus according to the fifth aspect of the present invention, the positions of the plurality of portable terminal devices to be scheduled which are confirmed by the terminal position confirming means are all the same by the terminal position determining means. Is determined to be within the predetermined range, it is determined whether or not the schedule of each mobile terminal device owner is free based on the schedule information stored in the schedule storage means of each of the plurality of mobile terminal devices. When the schedule of the owner of each of the plurality of mobile terminal devices to be adjusted, which is determined to be within the same predetermined range by the schedule determination means, is determined to be empty, the plurality of mobile terminals Waiting time within a predetermined range stored in the waiting place storage means that each device is within the same range as each other. Since the location information is notified together with the location information, the positions of the plurality of mobile terminal devices for which the schedule is to be adjusted are all within the same predetermined range, the schedule of each terminal owner is vacant, and the notified queuing is performed. As soon as you go to the place, you will be informed of the corresponding situation to each corresponding owner.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a configuration of a portable mobile telephone system according to an embodiment of a schedule adjustment device of the present invention.

This portable mobile telephone system has a large number of portable terminal devices (PDAs: Personal Digital Assistants) each owned by a subscriber.
.. Assistant Assistant) manages PDa, PDb,..., and has a function of connecting lines between the portable terminal devices PDa, PDb,.
S is provided.

[0013] The master piece TS includes a plurality of CS areas A
, A2,..., A plurality of base stations CS1, CS
2, ... (CS: Cell Station) are connected and each base station CS
Communication with the portable terminal device PD that has moved into a certain area An centered on the base station CSn is performed for each of 1, 1, 2,.

That is, the portable terminal devices PDa, PD
b,... indicate that the communication system is a PHS (Personal
In the case of HandyPhone System), the transmission output accompanying the communication is low, and the transmission range of the transmitted radio wave is as short as several hundred meters, so the CS area An corresponding to one base station CSn is:
The radius is limited to a few hundred meters.

[0015] The control station TS is connected to each portable terminal device PD.
a, PDb,..., individual base stations CS1, CS
, And transmits a signal for position confirmation at regular intervals through the mobile terminals PDa, PDb,... Having received the position confirmation signal from the base station CSn. The location registration signal to which the communication ID has been added is transmitted as a response signal, and the response signal is received by the nearest base station CSn and transmitted to the control station TS. ,.. Are located (registered) in which of the CS areas A1, A2,.

Therefore, when there is a communication request to a certain portable terminal device PDa, the control station TS receives the request from the portable terminal device Pda.
Da confirms the CS area A1 in which the current location is registered, and transmits a call signal to which the communication ID is added to the base station CS1.
Via the mobile terminal device PD
a for communication access.

(First Embodiment) In the first embodiment,
For example, a plurality of portable terminal devices PD,... Registered in advance in the control station TS as a set of a plurality of acquaintances,
When a location is registered by moving to the same CS area An, an approaching call service is provided to inform each of the mobile terminals PD,.

FIG. 2 is a block diagram showing a configuration of an electronic circuit of the control station TS in the portable mobile telephone system.
The control station TS includes a CPU (Central Processing Unit) 11. The CPU 11 stores a system program for controlling the overall processing of the control station TS stored in the storage device 12 in advance and a subprogram for controlling the approaching call service processing. Or controls the operation of each part of the circuit according to the program data read into the storage device 12 from the external recording medium 13 such as a magnetic disk.

In addition to the storage device 12, the CPU 11 performs communication connection processing with a large number of portable terminal devices PDa, PDb,... Via each base station CS1, CS2,. A communication unit 14 for performing communication connection processing with a network control station, a registration memory 15 in which a combination of subscribers (users) who receive an approaching call service is registered;
A waiting place database 16 in which optimal waiting places are stored in advance in each of the CS areas A1, A2,.
A display unit 17 and a RAM 18 functioning as a work memory in which various data input and output during various system processes are temporarily stored in a predetermined memory area as needed are connected.

FIG. 3 is a diagram showing a storage state of the user who has registered the approaching call service in the registration memory 15 of the control station TS of the portable mobile telephone system. This registration memory 15
Is a subscriber (user) who receives the proximity call service
Are registered with individual communication IDs for each combination of acquaintances.

That is, in FIG. 3, for example, the portable terminal device P
An acquaintance comprising a pair of a subscriber having Da and a subscriber having PDb, and an acquaintance comprising a pair of a subscriber having the portable terminal device PDh and a subscriber having PDq are registered in this approaching call service. Indicates that

FIG. 4 is a diagram showing a location registration data memory 18a secured in the RAM 18 in the control station TS of the portable mobile telephone system. In the location registration data memory 18a, the portable terminal devices PDa, PDb, PDb, PDb,... Of the respective subscribers, which are performed at regular intervals from the communication unit 14 via the base stations CS1, CS2,.
.. Obtained by the position confirmation process for each mobile terminal device PDa, PDb,.
1, A2,... Are stored and registered as communication IDs.

That is, in FIG. 4, for example, the portable terminal device P
CS, A1 where Da and PDb correspond to base station CS1
First, the mobile terminal device PDc is connected to the CS corresponding to the base station CS3.
This indicates that the user has moved to the area A3 and registered the position.

FIG. 5 is a diagram showing the storage state of waiting place data in the waiting place database 16 of the control station TS of the portable mobile telephone system. In the waiting place database 16, data of the optimal waiting place is stored in advance in association with each of the CS areas A1, A2,.

FIG. 6 is a block diagram showing an electronic circuit configuration of the portable terminal devices PDa, PDb,... In the portable mobile telephone system. This portable terminal device PDa, PD
are provided with a CPU (central processing unit) 21;
The CPU 21 activates a system program which is stored in the storage device 22 in advance and manages the entire process of the terminal device PD, or executes an external recording medium 23 such as a ROM card.
The operation of each part of the circuit is controlled in accordance with the program data read into the storage device 22 from.

The CPU 21 has, in addition to the storage device 22, a P for performing communication processing with the nearest base station CS.
The HS unit 24 switches between various operation modes such as a telephone mode, a notebook mode, and a calculation mode, and performs outgoing / incoming operations,
An input section 25 for key input of telephone numbers, arbitrary characters, and symbol data. Display of outgoing telephone numbers and incoming data in telephone mode, display of memo data and schedule data in notebook mode, and calculation formulas and calculations in calculation mode. A display unit 26 for displaying results and a RAM 27 functioning as a work memory in which various data input / output during various system processes are temporarily stored in a predetermined memory area as needed are connected. Is done.

FIG. 7 is a diagram showing a schedule data memory 27a secured in the RAM 27 in the portable terminal devices PDa, PDb,... Of the portable mobile telephone system.
The schedule data memory 27a stores the schedule data of the user who owns the portable terminal device PD, which is key-inputted from the input unit 25 in association with the schedule data registration process in the notebook mode, on a date / time / location basis for each schedule. / Contents are stored as corresponding data.

Next, the operation of the portable mobile telephone system having the above configuration will be described. FIG. 8 is a flowchart showing an approach call service process in the control station TS of the portable mobile telephone system.

FIG. 9 is a diagram showing a call display state on the portable terminal devices PDa and PDb in which an approach call has been made in accordance with the approach call service process of the portable mobile telephone system.

In the supervising station TS, with the position confirmation processing for each of the subscriber portable terminal devices PDa, PDb,... Performed at regular intervals, each of the portable terminal devices PDa, PDb,.
Are updated in the CS areas A1, A2,... (Step S1).

Here, for example, portable terminal devices PDa and PD
b moves to the CS area A1, and the portable terminal device PDc
When the registration position for moving to the S area A3 is updated, the registration position information of each portable terminal ID (PD-ID) in the position registration data memory 18a in the RAM 18 is rewritten as shown in FIG. Step S1 → S2).

Then, each portable terminal device P rewritten in the position registration data memory 18a in the RAM 18
Based on the registration position information of Da, PDb,..., The mobile terminal devices PDa, PDb, PDh, PDq of the service target user registered in the registration memory 15 are registered in the same CS area An for each group. Is determined (step S3).

Here, it is determined that each portable terminal ID (A, B) of the first set of service target users (n = 1) in FIG. 3 has been registered in the same CS area A1 in FIG. If it is determined that both the user who owns the portable terminal device PDa and the user who owns PDb have moved into the CS area A1 having a radius of several hundred meters, which is the communication range of the base station CS1, the control station TS sends the relevant base station. Station CS
1, a schedule data read request signal is transmitted to the two portable terminal devices PDa and PDb (steps S3 → S4).

Then, each corresponding portable terminal device PDa,
In each of the PDs, the schedule data stored in the schedule data memory 27a in the RAM 27 is read in response to the schedule data read request signal received by the PHS unit 24 via the base station CS1. 24.

In the control station TS, the two portable terminal devices PD which have transmitted the schedule data read request signal are transmitted.
When the schedule data of each user from a and PDb is returned and received by the communication unit 14, the received schedule data of the two users is temporarily written into the RAM 18 and timed by the built-in clock of the CPU 11. Based on the current date and time, the schedule overlapping the current date and time is not included in the schedule data of the two users, that is, the portable terminal device PDa,
It is determined whether both of the PDb owners have the current schedule available (steps S5 → S).
6).

Here, the two portable terminal devices PDa,
According to the schedule data obtained from the PDb, when it is determined that both the current schedules are empty, the optimum waiting place in the CS area A1 where the position of each of the portable terminal devices PDa and PDb is registered is determined. A search is made from the location database 16 (see FIG. 5) as "center-park" (steps S6 → S7).

Then, each of the two portable terminal devices PDa and PDb registered as the service target users is informed that the searched “center park” can be met by chance as a waiting place. Is transmitted (step S8).

Then, the two portable terminal devices PDa, PDa,
In each of PDb, the communication unit 1 of the control station TS
When the corresponding paging message data transmitted from the base station CS1 via the base station CS1 is received, the received paging message data is stored in the reception data memory in the RAM 27 and output to the display unit 26. For example, in the portable terminal device PDa, as shown in FIG. 9 (A), it informs that an acquaintance B who wants to meet, who is the owner of the portable terminal device PDb, is near by chance and can be met by going to the center park. It is displayed as a call message, and in the portable terminal device PDb, FIG.
As shown in FIG. 7, the message is displayed as a call message informing that the acquaintance A who is the owner of the portable terminal device PDa and wants to meet is accidentally close by and can be met by going to the center park.

Therefore, according to the portable mobile telephone system of the first embodiment having the above-described configuration, the central station TS performs a position confirmation process for each of the subscriber portable terminal devices PDa, PDb,. Each of the portable terminal devices PDa and PDb of the acquaintances registered as the target users of the approaching call service has the same CS area A.
1, when it is determined that the location has been registered, the individual schedule data stored in the schedule data memory 27a of each of the portable terminal devices PDa and PDb is read out and compared with the current time. In addition, when both schedules are determined to be vacant, an optimum waiting place in the CS area A1 is searched, and it is determined that each of the portable terminal devices PDa and PDb is accidentally close to each other and that a predetermined condition is satisfied. Call message data is transmitted to inform that the user can be met if he / she goes to the waiting area, and is displayed and notified on the display unit 26 of each of the corresponding portable terminal devices PDa and PDb. Even if you don't, you will know that you can meet by chance, and you will be able to meet.

In the first embodiment, each of the mobile terminal devices PDa and PDb of the user who has registered the approaching call service is provided.
Has been configured to determine that the location has been registered in the same CS area An and make a call notification. However, the range for the approach determination is set, for example, in the adjacent CS area (An, An).
The configuration may be arbitrarily set as desired by the registered user, such as within ± 1). Further, a configuration may be adopted in which only that the user is accidentally close is notified without confirming the availability of the schedule.

Further, the waiting place database 16 includes
For each CS area A1, A2,..., Abundant town information in the corresponding area is stored, and in a situation where one user's schedule has no spare time, a waiting place close to that user's schedule place is searched. It is also possible to adopt a configuration for notifying the call.

In the first embodiment, the approach call service for allowing acquaintances who have accidentally approached each other in the portable mobile telephone system has been described. As described in the call service, when acquaintances move to predetermined places such as their homes, each other is informed of each other, and work that cannot be performed unless each person is at a predetermined place can be performed. Such a situation may be notified.

(Second Embodiment) FIG. 10 is a diagram showing a storage state of a registered user of a location call service in the registration memory 15 of the control station TS of the portable mobile telephone system.

In this case, in the registration memory 15, the subscriber (user) who receives the home position call service stores, for each combination of acquaintances, the communication ID of each person and the CS area An as the home position. Registered in association.

That is, in FIG. 10, for example, an acquaintance comprising a pair of a subscriber having a portable terminal device PDa and having a fixed position of CS area A1 and a subscriber having PDb and having a fixed position of CS area A4. Each of acquaintances, each of which is a pair of a subscriber having the portable terminal device PDh and having a fixed position in the CS area A2 and a subscriber having the PDq and having the fixed position in the CS area A3, calls each of the fixed positions. Indicates that the service has been registered.

FIG. 11 is a flowchart showing a location call service process in the control station TS of the portable mobile telephone system. FIG. 12 is a diagram showing a call display state on the portable terminal devices PDa and PDb in which the position call is performed in accordance with the position call service processing of the portable mobile telephone system.

In the supervising station TS, the mobile terminal devices PDa, PDb,... Are subjected to position confirmation processing for each of the subscriber mobile terminal devices PDa, PDb,.
Are updated in the CS areas A1, A2,... (Step T1).

Here, for example, when the portable terminal device PDa is CS
The mobile terminal PDb moves to the area A1, and
When the registration position for moving to the area A4 is updated, the registration position information of each portable terminal ID (PD-ID) in the position registration data memory 18a in the RAM 18 is set to C.
It is rewritten as PD-ID “A” corresponding to the S area A1 and PD-ID “B” corresponding to the CS area A4 (step T1 → T2).

Then, each portable terminal device P rewritten in the position registration data memory 18a in the RAM 18
The portable terminal devices PDa, PDb, PDh, and PDq of the service target user registered in the registration memory 15 are fixed positions for each group and each person based on the registration position information of Da, PDb,. It is determined whether the location has been registered in the CS area An (step T3).

Here, one portable terminal ID “A” of the first set of service target users (n = 1) in FIG.
It is determined that the location is registered in the S area A1 and that the other mobile terminal ID “B” is registered in the CS area A4, and the user who owns the mobile terminal device PDa and the user who owns the PDb are respectively When it is determined that the user has returned to the CS area, which is the home position, a situation in which the other party has returned to the home or other home position with respect to each of the two portable terminal devices PDa and PDb registered as the service target users. Is transmitted (steps T3 to T4).

Then, for the portable terminal device PDa, the communication unit 14 of the supervising station TS passes through the base station CS1.
For the mobile terminal device PDb, the communication unit 14 of the control station TS
Through the base station CS4, the corresponding transmitted notification message data is received, and the received notification message data is stored in the reception data memory in the RAM 27 and output to the display unit 26. In the terminal device PDa, as shown in FIG. 12A, a notification message is displayed informing that an acquaintance B who is the owner of the mobile terminal device PDb has returned home. Figure 12
As shown in (B), it is displayed as a notification message informing that an acquaintance A who is the owner of the portable terminal device PDa has returned home. Thereby, for example, it is possible to know a situation in which each person can perform a job or the like that cannot be performed unless each person is at a predetermined place.

Therefore, according to the portable mobile telephone system of the second embodiment having the above-described structure, the central station TS performs a position confirmation process for each of the subscriber portable terminal devices PDa, PDb,. When it is determined that the mobile terminal devices PDa and PDb of the acquaintances registered as the target users of the location call service have moved to the corresponding corresponding CS areas A1 and A4 and have been registered, Each of the mobile terminal devices PDa,
Notification message data notifying that the other party has returned to the home position is transmitted to PDb, and is displayed and notified on the display unit 26 of each of the corresponding portable terminal devices PDa and PDb. Even if the schedule is not adjusted in time, it is possible to know that, for example, each person can do work that cannot be performed unless he / she is at a predetermined place.

The techniques described in the first and second embodiments, that is, the approaching call service processing shown in the flowchart of FIG. 8 and the technique of positioning call service processing shown in the flowchart of FIG. As programs that can be executed by the computer of the control station TS, memory cards (ROM cards, RAM cards, etc.), magnetic disks (floppy disks, hard disks, etc.), optical disks (CD-ROMs, DVDs, etc.),
It can be stored in an external recording medium 13 such as a semiconductor memory and distributed. And the computer of the head office TS
The program recorded in the external recording medium 13 is read and stored in the storage device 22, and the operation is controlled by the read program, thereby realizing the call notification function of approach or fixed position described in each of the above embodiments. However, similar processing can be performed by the above-described method.

[0054]

As described above, according to the schedule adjusting apparatus according to the first aspect of the present invention, the position of each of the plurality of portable terminal devices whose schedule adjustment is confirmed by the terminal position confirming means is determined by the terminal. When it is determined that the position is within the predetermined range by the position determination unit, the notification unit notifies the mobile terminal device of each of the plurality of mobile terminal devices. Each corresponding owner will be informed that the location is within a predetermined range.

Further, according to the schedule adjusting device according to the second aspect of the present invention, the position of each of the plurality of portable terminal devices to be adjusted by the terminal confirmed by the terminal position confirming unit is determined by the terminal position determining unit. Is also within the same predetermined range, it is notified by the notification means that the plurality of portable terminal devices are within the same range from each other, so that a plurality of Each corresponding owner is informed that the position of each portable terminal device is within the same predetermined range.

Further, according to the schedule adjusting device of the third aspect of the present invention, the positions of the plurality of portable terminal devices to be adjusted by the terminal confirmed by the terminal position confirming unit are respectively determined by the terminal position determining unit. When it is determined that the mobile terminal devices are within different predetermined ranges, the notification unit notifies the plurality of mobile terminal devices that the mobile terminals are within respective corresponding predetermined ranges. The respective owners are notified that the positions of the plurality of portable terminal devices are within the corresponding predetermined ranges.

Further, according to the schedule adjusting device of the fourth aspect of the present invention, the position of each of the plurality of portable terminal devices to be adjusted by the terminal confirmed by the terminal position confirming unit is determined by the terminal position determining unit. Is determined to be within the same predetermined range, based on the schedule information stored in the schedule storage means of each of the plurality of mobile terminal devices, determines whether or not the schedule of each mobile terminal device owner is vacant. When it is determined that the schedule of the owner of each of the plurality of portable terminal devices to be adjusted, which is determined to be within the same predetermined range, by the schedule determining unit is empty, Since each of the mobile terminal devices is notified that they are within the same range as each other, they are subject to schedule adjustment. Any number of mobile terminal devices each position so the same is within a predetermined range schedule meet immediately vacant status of each terminal owner is informed to the owner of each corresponding.

According to the schedule adjusting device of the fifth aspect of the present invention, the position of each of the plurality of portable terminal devices to be adjusted by the terminal confirmed by the terminal position confirming unit is determined by the terminal position determining unit. Is determined to be within the same predetermined range, based on the schedule information stored in the schedule storage means of each of the plurality of mobile terminal devices, determines whether or not the schedule of each mobile terminal device owner is vacant. When it is determined that the schedule of the owner of each of the plurality of portable terminal devices to be adjusted, which is determined to be within the same predetermined range, by the schedule determining unit is empty, It is within a predetermined range stored in the waiting place storage means that each of the portable terminal devices is within the same range as each other. Since the notification is performed together with the information on the location of the meeting, the positions of the plurality of mobile terminal devices to be adjusted are all within the same predetermined range, the schedule of each terminal owner is vacant, and the notification is performed. If you go to the meeting place, you will be immediately informed of the situation where you can meet each corresponding owner.

Therefore, according to the present invention, even if acquaintances who want to meet each other do not communicate with each other, it is possible to know a situation where they can meet each other by chance. Further, according to the present invention, even if acquaintances do not communicate with each other, it is possible to know that each is at a predetermined place.

[Brief description of the drawings]

FIG. 1 is a diagram showing a configuration of a portable mobile telephone system according to an embodiment of a schedule adjustment device of the present invention.

FIG. 2 is a block diagram showing a configuration of an electronic circuit of a control station in the portable mobile telephone system.

FIG. 3 is a diagram showing a storage state of a user who has registered an approaching call service in a registration memory of a control station of the portable mobile telephone system.

FIG. 4 is a diagram showing an R in a central office of the portable mobile telephone system;
The figure which shows the position registration data memory ensured by AM.

FIG. 5 is a diagram showing a storage state of waiting place data in a waiting place database of a control station of the portable mobile telephone system.

FIG. 6 is a block diagram showing a configuration of an electronic circuit of the portable terminal device in the portable mobile phone system.

FIG. 7 is a diagram showing a schedule data memory secured in a RAM in the portable terminal device of the portable mobile telephone system.

FIG. 8 is a flowchart showing an approach call service process in the control station of the portable mobile telephone system.

FIG. 9 is a view showing a call display state in the portable terminal device in which the approach call is performed in accordance with the approach call service process of the portable mobile telephone system.

FIG. 10 is a diagram showing a storage state of a registered user of a location call service in a registration memory of a control station of the portable mobile telephone system.

FIG. 11 is a flowchart showing a location call service process in the control station of the portable mobile telephone system.

FIG. 12 is a diagram showing a call display state on the portable terminal device in which the fixed position call is performed in accordance with the fixed position call service processing of the portable mobile telephone system.

[Explanation of symbols]

 TS: Terminal control station, CS1, CS2, terminal base station, A1, A2, CS area, PDa, PDb, portable terminal device, 11, 21 CPU (central processing unit), 12, 22 storage device, 13, 23 ... external recording medium, 14 ... communication unit, 15 ... registration memory, 16 ... waiting place database, 17, 26 ... display unit, 18a ... location registration data memory, 24 ... PHS unit, 25 ... input unit, 27a ... Schedule data memory.

Claims (6)

[Claims] 1. A terminal position confirming means for confirming positions of a plurality of portable terminal devices to be adjusted, and a position of each of the plurality of portable terminal devices confirmed by the terminal position confirming device is within a predetermined range. Terminal position determining means for determining whether or not the plurality of mobile terminal devices to be adjusted in the schedule are determined to be within a predetermined range by the terminal position determining means; And a notifying unit for notifying each of the portable terminal devices. 2. The terminal position judging means, wherein the terminal position judging means judges whether or not each of the positions of the plurality of portable terminal devices confirmed by the terminal position confirming means is within the same predetermined range. The notifying unit, when the terminal position determining unit determines that the positions of the plurality of mobile terminal devices to be adjusted are all within the same predetermined range, the plurality of mobile terminals 2. The schedule adjustment device according to claim 1, wherein the notification device is a notification unit that notifies each of the devices that they are within the same range. 3. The terminal position judging means, which is a terminal position judging means for judging whether or not the positions of the plurality of portable terminal devices each confirmed by the terminal position confirming means are within different predetermined ranges, respectively. The notifying unit, when it is determined by the terminal position determining unit that the position of each of the plurality of mobile terminal devices to be adjusted in the schedule is within a separate predetermined range, respectively, each of the plurality of mobile terminal devices 2. A schedule adjusting device according to claim 1, wherein the schedule adjusting device is a notifying unit for notifying that the respective values are within predetermined ranges corresponding to each other. 4. A portable terminal device having schedule storage means for storing schedule information of an owner, a terminal position confirming means for confirming the positions of a plurality of portable terminal devices to be scheduled, and a terminal position confirming device. Means for determining whether or not each of the positions of the plurality of portable terminal devices confirmed by the means are within the same predetermined range; and a plurality of terminals to be adjusted by the terminal position determining means. When it is determined that the positions of the mobile terminal devices are all within the same predetermined range, each mobile terminal device owner is determined based on the schedule information stored in the schedule storage means of each of the plurality of mobile terminal devices. Schedule determining means for determining whether or not the schedule is empty, and the same predetermined When it is determined that the schedule of the owner of each of the plurality of mobile terminal devices to be adjusted is determined to be free, the plurality of mobile terminal devices are within the same range with respect to each of the plurality of mobile terminal devices. And a notifying means for notifying the user of the fact. 5. A waiting place storing means for storing information on a waiting place in the predetermined range, wherein the notifying means determines that the schedule determined by the schedule determining means is within the same predetermined range. When it is determined that the schedule of the owner of each of the plurality of mobile terminal devices to be adjusted is vacant, the waiting place storage means indicates that each of the plurality of mobile terminal devices is within the same range as each other. 5. The schedule adjusting device according to claim 4, wherein the schedule adjusting device is a notification unit that adds the stored information of the meeting place and notifies the user of the information. 6. A recording medium recording a schedule adjustment processing program readable by a computer of a control station that controls communication operations of a large number of mobile terminal devices, wherein the computer of the control station is subject to schedule adjustment. Terminal position checking means for checking the positions of the plurality of mobile terminal devices, terminal position determining means for determining whether or not the positions of the plurality of mobile terminal devices confirmed by the terminal position checking means are within a predetermined range, Notifying means for notifying each of the plurality of mobile terminal devices when the position of each of the plurality of mobile terminal devices subject to the schedule adjustment is determined to be within a predetermined range by the terminal position determining means. A recording medium on which a schedule adjustment processing program for functioning as a program is recorded.