JP2002009964A - Telephone set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow one telephone set(TS) to change data stored in the other TS, add a function and change set contents. SOLUTION: A TS 1 (TS A) transmits changing data for changing the set contents of an alarm and ID to the other TS 1 (TS B). Namely the transmitting side TS A transmits the changing data and ID of the TS B to the TS B. The TS B identifies the ID transmitted from the TS A, and when the transmitted ID is suited, changes the set contents of the alarm in the TS B after obtaining user's consent. When a user (a) requires a user (b) to call up at specific time, the user (a) can inform the user (b) of the request. Even when the user (b) does not know a setting method, the user (a) can set up the alarm time or the like of the TS B from the TS A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a telephone capable of changing data inside the telephone from another telephone.

[0002]

2. Description of the Related Art Conventionally, telephones capable of changing function data stored inside the telephone have been known. For example, Japanese Unexamined Patent Application Publication No. 11-187094 discloses a telephone which changes its function by exchanging a removable storage unit in which a function program of the telephone is stored.

[0003] Japanese Patent Application Laid-Open No. 11-239094 discloses a mobile phone terminal that changes a function by downloading a function program from a mobile communication network and storing the function program inside.

[0004]

However, in the conventional telephone, the data to be changed is a function program or the like for changing the function of the telephone itself, and the data (alarm time or the like) set by the user of the telephone is not changed. It could not be changed externally. In addition, the data to be changed is mainly for the purpose of improving the function of the telephone,
It was distributed by telecommunications carriers. Therefore, data in one telephone cannot be changed from another telephone.

[0005] It is an object of the present invention to change data inside one telephone set and to add functions and change settings from another telephone set.

[0006]

According to the first aspect of the present invention,
A telephone for transmitting internal data of the telephone to a destination telephone, comprising: data input means (for example, the input unit 15 in FIG. 2) for inputting internal data of the destination telephone; , ID or telephone number) (for example, the storage unit 1 in FIG. 2).
4) and data transmitting means (for example, the CPU 11 and the communication unit 2 in FIG. 2) for adding the identification number to the internal data input by the data input means and transmitting the data to the destination telephone.
1 and an antenna 22).

According to the first aspect of the present invention, since the data input means, the identification number storage means, and the data transmission means are provided, the internal data and the identification number are transmitted from the transmission source telephone to the transmission destination telephone. Can be changed.

According to a second aspect of the present invention, in the telephone set according to the first aspect, the data input means includes identification data indicating that the previously transmitted internal data is to be corrected, and internal data to be corrected. Input of target specifying data for specifying data and correction data indicating the contents of correction of internal data to be corrected, and the data transmission unit adds the identification number to the identification data, the target specification data, and the correction data. May be transmitted to the destination telephone.

According to the second aspect of the present invention, in the telephone set of the first aspect, the identification data, the target identification data, and the correction data are input by the input means, and these data are identified by the data transmission means. , The internal data in the previously transmitted destination telephone can be modified.

[0010] In the telephone set according to the first or second aspect, the internal data may be alarm set time data of a destination telephone set.

According to the third aspect of the invention, in the telephone set of the first or second aspect, the alarm set time of the destination telephone can be set from the source telephone.

In the telephone set according to the first or second aspect, the internal data may be a function program of a destination telephone set.

According to the fourth aspect of the invention, in the telephone set of the first or second aspect, the function program can be transmitted as internal data from the transmission source telephone to the destination telephone, so that the function of the transmission destination telephone can be easily performed. Can be added or changed.

According to a fifth aspect of the present invention, there is provided a telephone capable of changing internal data based on received data, wherein the receiving means receives data including the internal data of the telephone and the identification number of the transmission source telephone. For example, the communication unit 21 in FIG.
And an antenna 22), an identification number storage unit (for example, the storage unit 14 in FIG. 2) for storing an identification number that can be authenticated,
Determining means (for example, CPU 11 in FIG. 2) for determining whether or not the identification number in the received data can be authenticated based on the identification number stored in the identification number storage means; Storage means (for example, the ROM 12 in FIG. 2) for storing internal data in the received data when it is determined that the number can be authenticated.

According to the fifth aspect of the present invention, since the receiving means, the identification number storing means, the determining means, and the storing means are provided, when the identification number of the received data can be authenticated, the transmission source is determined. It is possible to change internal data from the telephone.

According to a sixth aspect of the present invention, in the telephone set according to the fifth aspect, when the identification means determines that the identification number in the received data is authenticable, the internal data based on the received data is determined. Acceptance input means (for example, CP in FIG. 2) for inputting whether or not the user accepts the change
U11), wherein the internal data in the received data is stored in the storage means when the acceptance of the change of the internal data is input by the approval / denial input means.

According to the invention described in claim 6, the telephone set according to claim 5 is provided with a consent permission / inhibition input means, so that when the internal data is received from another telephone set, the consent of the user is obtained. , The internal data can be changed.

According to a seventh aspect of the present invention, in the telephone set according to the fifth or sixth aspect, the storage means comprises:
A plurality of storage areas corresponding to the identification numbers may be provided.

According to the seventh aspect of the present invention, in the telephone set of the fifth or sixth aspect, since the storage means has a plurality of storage areas corresponding to the identification numbers, it has received internal data from the plurality of telephone sets. In this case, the internal data can be stored in the storage area assigned to each identification number, and the internal data previously received from another telephone is retained.
Internal data from other phones can be stored.

[0020] Like the invention of claim 8, claims 5 to 5
7. The telephone according to claim 7, wherein the receiving means includes: identification data indicating that the previously transmitted internal data is a correction; target specifying data for specifying the internal data to be corrected; Receiving data including correction data indicating the correction content of the data,
Determine whether or not the identification data is included in the received data, the storage means, if the determination means is determined that the identification data is included in the received data, based on the target identification data The specified internal data may be corrected according to the correction data.

According to the invention of claim 8, in the telephone set of any one of claims 5 to 7, the receiving means receives the identification data, the target specifying data and the correction data, and the determining means receives the identification data, the target specifying data and the correction data. Determines whether or not identification data is included in the data, and if the identification data is included, corrects the internal data previously transmitted from other telephones to correct the target identification data according to the correction data It is possible to do.

Further, as in the ninth aspect of the present invention, in the telephone set according to any one of the fifth to eighth aspects, the internal data received by the receiving means may be alarm set time data. .

According to the ninth aspect, in the telephone set according to any one of the fifth to eighth aspects, the alarm set time of the telephone set can be set from another telephone set.

According to a tenth aspect of the present invention, in the telephone set according to the fifth or sixth aspect, the internal data received by the receiving means is a function program of the telephone set, and the received function program is stored in the telephone. The function of the telephone may be added by storing in the storage unit.

According to the tenth aspect of the invention, in the telephone set of the fifth or sixth aspect, since the internal data is a function program of the telephone set, the function of the telephone set can be easily added or changed from another telephone set. can do.

[0026]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the telephone according to the present invention will be described below in detail with reference to the drawings.

[First Embodiment] FIGS. 1 to 4 are views showing a first embodiment of a telephone set 1 to which the present invention is applied.

The telephone 1 transmits data for changing the alarm setting contents (hereinafter referred to as change data) and an authentication number (ID) to the other telephones 1. When the user accepts the change, the telephone 1 changes the alarm setting based on the change data and the ID transmitted from the other telephones 1. That is, the telephone 1 as the transmitting side
(Hereinafter, referred to as “telephone A”) transmits the change data and the ID for the telephone B to the telephone 1 (hereinafter, referred to as “telephone B”) on the receiving side. The telephone set B authenticates the ID transmitted from the telephone set A, and if the ID matches, changes the alarm setting contents (alarm setting time and the like) in the telephone set B with the consent of the user. Therefore, telephone A
User a of telephone B wants user b of telephone B to make a telephone call at a specific time.
Can be notified. Also, when the user b of the telephone B does not know the setting method, the user a can set the alarm time of the telephone B from the telephone A instead of the user b.

First, the configuration will be described. FIG. 1 is a schematic configuration diagram of a communication mode using a telephone 1 to which the present invention is applied. In FIG. 1, telephone A transmits an ID and change data to telephone B. The telephone B receives the ID and the change data transmitted from the telephone A, and when the IDs match, sets the alarm time and the like or adds / changes the function based on the change data. The exchange also
When the telephones A and B communicate, the line is switched. In addition, although the telephone of a wireless communication system was shown as telephone A and B,
It may be a telephone of a wired communication system. Further, the content of the change data may be other than the alarm setting content, for example, a content related to the mail function, and is not limited to the change of the setting content, and may be a new function program.
Further, a simple message may be added to the change data and transmitted.

FIG. 2 is a block diagram showing the internal configuration of the telephone 1. In FIG. 2, a telephone 1 has a CPU (Cent
ral Processing Unit) 11, ROM (Read Only Memo)
ry) 12, RAM (Random Access Memory) 13, storage unit 14, input unit 15, display unit 16, power supply unit 17, A / D
A converter 18, an audio processing unit 19, a microphone 20, a speaker 22, a communication unit 21, an antenna 22, and a timer 23 are provided.

The CPU 11 reads and executes various system programs stored in the ROM 12 to drive and control each unit. Further, the CPU 11 reads and executes various application programs stored in the storage unit 14 according to an input operation on the input unit 15 to realize various functions of the telephone 1.

More specifically, when the telephone number of the communication destination is input from the numeric keys provided in the input unit 15 and an operation for instructing the start of a call is performed, the communication unit 21 sends a signal to the base station (not shown). An outgoing signal is transmitted to establish a wireless communication line with the base station, enabling a call to the input communication destination.

When the CPU 11 receives the incoming signal transmitted from the base station by the communication unit 21, the CPU 11
Then, preset ringtone melody data is read from the ringtone melody data stored in No. 4 and a predetermined ringtone is output from the speaker 22.

Further, when an instruction to execute a change data transmission process described later is input from the input unit 15, the CPU 11
The ID read from the storage unit 14 is read, and the change data instructed to be transmitted is output to the communication unit 21 together with the ID.

When the change data and the ID received by the communication unit 21 are input, the CPU 11 executes a change data receiving process described later. That is, the received ID
Is determined to match with any of the authentication-possible IDs stored in the storage unit 14. If they do not match, the received change data is discarded. If the received ID is an authenticable ID
When it is determined that any one of
A display is displayed on the display unit 16 prompting the user to input whether or not to accept the change based on the received change data. Then, if the user enters a consent,
The external alarm time storage unit 122 in the ROM 12 stores the alarm set time based on the received change data. On the other hand, if the user inputs that the change is not accepted, CPU 11 transmits via communication unit 21 to the telephone that transmitted the change data that the change is not accepted.

When the received ID matches any of the authenticatable IDs, the change may be automatically accepted without obtaining the user's consent.

In addition, the CPU 11 executes editing processing such as addition / deletion of telephone directory data in which the number of the communication partner is set, etc., and calling processing of designated data, etc., in accordance with an input operation on the input unit 15. Do

The ROM 12 is a flash memory or EEP
ROM, EPROM and other semiconductor storage elements,
A basic control program for the telephone 1 and data relating to the program are stored. The ROM 12 has an internal alarm time storage unit 121 for storing an alarm time set by the user of the telephone 1 and an external alarm time storage unit 122 for storing an alarm time based on change data transmitted from outside.

The RAM 13 forms a work area for temporarily storing various programs executed by the CPU 11 and data relating to these programs.

The storage unit 14 includes a storage medium such as a rewritable semiconductor storage element such as a flash memory. In the storage medium, various application programs of the telephone 1 executed by the CPU 11 and programs related to these programs are stored. Data and the like are stored. For example, the storage unit 14 stores a telephone number of a communication destination that has communicated in the past, a telephone number that has been received in the past, and telephone directory data in which a plurality of names and names and a telephone number corresponding to each name are set. It is memorized. Further, the storage unit 14 stores an authentication ID table that stores an authentication ID associated with the telephone number of the telephone directory data. Further, the storage unit 14 stores setting data in which various setting contents relating to the operation of the telephone 1, such as a ringtone melody output at the time of notification of an incoming call, are recorded.

The input unit 15 includes character keys and numeric keys,
It has various keys associated with various functions such as call start / end, telephone directory editing, etc., and outputs an operation signal corresponding to the operated key to the CPU 11.

The display unit 16 includes an LCD (liquid crystal display screen), and displays input contents of the input unit 15, contents of telephone directory data, messages related to processing being executed, and the like. In addition, when the telephone 1 receives the change data, the display unit 16 displays a message prompting the user to input whether or not to accept the change based on the received change data. Further, the display unit 16 includes a backlight device (not shown) on the back side of the liquid crystal display panel, and illuminates the liquid crystal display screen when operating the input unit 15, calling, receiving a call, and the like.

The power supply 17 incorporates a rechargeable battery (not shown) such as a lithium ion battery or a nickel hydride battery, and supplies power from the battery (not shown) to each part of the telephone 1.

The A / D converter 18 samples the audio signal input from the microphone 20 at a predetermined frequency and converts it into digital data, and converts the obtained digital data into digital data.
Output to the CPU 11 as needed.

The audio processing unit 19 includes an audio codec, an amplifier, and the like.
The audio signal input from 0 is encoded and output to the communication unit 21, and the data input from the communication unit 21 is decoded to generate an audio signal and the speaker 22 outputs audio. Note that the audio processing unit 19 may be configured to include a headphone terminal to which various headphones can be connected.

Microphone 20 obtains a voice uttered by the user during a call and outputs a voice signal to A / D converter 18 and voice processing unit 19. Further, the speaker 22 outputs sound according to the sound signal input from the sound processing unit 19. Note that the microphone 20 includes a filter and the like for removing noise.

The communication unit 21 has an antenna 22 and transmits and receives radio signals to and from a base station (not shown). Specifically, when a radio signal indicating an incoming call is received by the antenna 22, a signal indicating the incoming call is transmitted to the CPU 1.
1 to execute an incoming notification operation for the user,
Further, when the input unit 15 is operated by the user and a call transmission instruction is input from the CPU 11, a base station (not shown) is provided.
Connect a wireless communication line between The communication unit 21
Transmits a position signal indicating the current position of the telephone set 1 to the base station at predetermined time intervals.

The timer 23 includes an oscillator and the like.
The timer is executed in response to an instruction input from 1 and a timing signal is output each time a predetermined time elapses.

Next, the operation of this embodiment will be described. First, the change data transmission process will be described. FIG. 3 is a flowchart showing a change data transmission process performed when the telephone 1 transmits the change data to another telephone.

In FIG. 3, first, the transmitting telephone 1
After the user a of the (telephone A) inputs the alarm set time to be transmitted to the telephone 1 (telephone B) on the receiving side, the user a selects or inputs the telephone number of the telephone B and gives a transmission instruction (step S101).

Next, the CPU 11 reads the ID of the telephone A from the storage unit 14 (step S102), and connects to the telephone number of the destination (telephone B) input in step S101 (step S103).

After the line with the telephone B is secured after step S103, the CPU 11
The ID and the change data are transmitted to the telephone B (step S
104). Then, the CPU 11 disconnects the connection with the telephone B (step S105), and ends the change data transmission process.

Next, the change data receiving process will be described. FIG. 4 is a flowchart showing a change data receiving process performed when the telephone 1 receives change data from another telephone.

In FIG. 4, when an ID and change data transmitted from another telephone (telephone A) are input through the communication unit 21 (step S201), the CPU 11 stores the input ID in the storage unit 14 (step S201). It is determined whether or not it matches any of the IDs in the authentication ID table (step S202).

In step S202, the input I
If it is determined that D does not match any of the IDs in the authentication ID table, the CPU 11 transmits a message to the effect that the reception is refused to the telephone A via the communication unit 21 (step S203), and executes the change data reception processing. To end.

In step S202, the input I
When determining that D matches one of the IDs in the authentication ID table, the CPU 11 prompts the user b to input an instruction on the display unit 16 as to whether or not to accept the alarm time setting based on the change data. A message is displayed (step S204).

When the user b inputs an instruction as to whether or not to accept from the input unit 15 (step S205), C
The PU 11 determines whether the input instruction is an input instruction to “not accept” or an input instruction to “accept” (step S206).

If it is determined in step S206 that an instruction to "not accept" has been input, the CPU 11
Transmits a message to the telephone A via the communication unit 21 to the effect that the user b does not accept the alarm time setting based on the change data transmitted from the user a (step S2).
07). Then, the CPU 11 ends the change data receiving process.

In step S206, "accept"
If it is determined that the instruction to the effect has been input, the CPU 11
It is determined whether or not the storage capacity of the external alarm time storage unit 122 of the ROM 12 is free (step S20).
8).

If it is determined in step S208 that the storage capacity of the external alarm time storage unit 122 is full, the CPU 11 displays a message prompting the user to input an instruction on whether or not to secure the storage capacity on the display unit 16 (step S208). Step S209).

In step S209, when the user b inputs an instruction not to secure the storage capacity, the CPU 11
Shifts to step S207. When the user b inputs an instruction to secure the storage capacity, the CPU 11
Deletes the designated data in the external alarm time storage unit 122 and secures a storage area (step S21).
0). At this time, unnecessary data in another storage area may be deleted, and the external alarm time storage unit 122 may be extended to that area.

When it is determined in step S208 that there is a free space in the external alarm time storage unit 122, and when the storage area of the external alarm time storage unit 122 is secured in step S210, the CPU 11
The alarm set time based on the change data is stored in the external alarm time storage unit 122 in the ROM 12 (step S).
211).

Next, the CPU 11 transmits a message to the telephone A via the communication unit 21 to the effect that the user b accepts the alarm time setting based on the change data transmitted from the user a (step S212). And CPU1
1 ends the change data receiving process.

As described above, according to the telephone 1 in the first embodiment, the telephone A ID and the change data are transmitted from one telephone 1 (telephone A) to another telephone 1 (telephone B). Thus, the alarm setting time of the telephone B can be changed. Therefore, user a
Can notify the user b by the telephone B at the time when the user wants to make a call, and the user b can call the user a at his / her convenience such as avoiding a conference.

Further, even when the user b does not know how to operate the alarm time setting, the user a can set the alarm time instead, so that the convenience is improved.

When the telephone B receives the change data, it is possible to determine whether or not to accept the change according to the intention of the user b.

[Second Embodiment] Next, a second embodiment of the telephone 1 to which the present invention is applied will be described.
In the second embodiment, the communication mode using the telephone 1 and the internal configuration of the telephone 1 are the same as those in FIGS. 1 and 2 in the first embodiment, so that the illustration is omitted and FIGS. Description will be made using the same reference numerals as in FIG. Further, in the second embodiment, the process at the time of transmission by the telephone A, which is the transmitting side, is the same as the change data transmission process in the first embodiment, and thus the description is omitted.

The telephone 1 according to the second embodiment is
When the ID and the change data are transmitted from another telephone 1 (telephone A), if the ID can be authenticated, the alarm setting is automatically changed. Therefore, the user b does not need to operate the telephone B to give the consent every time the telephone B receives the ID and the change data, and the telephone B notifies the user b at the time designated by the user a of the telephone A. Only the telephone needs to be checked, which is more convenient.

FIG. 5 is a flowchart showing the change data receiving process according to the second embodiment. In FIG. 5, when the ID and the change data transmitted from the telephone A are input through the communication unit 21 (step S301),
The CPU 11 determines whether or not the input ID matches any of the IDs in the authentication ID table of the storage unit 14 (Step S302).

In step S302, the input I
If it is determined that D does not match any of the IDs in the authentication ID table, the CPU 11 transmits a message to the effect that the reception is refused to the telephone A via the communication unit 21 (step S303), and performs the change data reception processing. To end.

In step S302, the input I
If it is determined that D matches any one of the IDs in the authentication ID table, the CPU 11 sets the area corresponding to the ID in the area provided in the external alarm time storage unit 122 in association with each ID. A corresponding area is searched (step S304).

Then, it is determined whether or not there is an empty space in the searched area (step S305). If it is determined that there is no empty space, the CPU 11 sends a message indicating that the telephone A cannot receive the message to the telephone A. Send (Step S30
6), end the change data receiving process.

If it is determined in step S305 that there is a vacancy in the searched area, the alarm set time based on the change data is stored in the area corresponding to the input ID (step S307), and the change data receiving process is performed. finish.

If it is determined in step S305 that there is no free space in the area corresponding to the searched ID, the alarm setting time data currently stored in the area may be overwritten. May be added up to the number of data. The area for storing the alarm set time based on the change data may be associated with a telephone number or the like in addition to the ID.

As described above, according to the telephone 1 of the second embodiment, when the ID and the change data are transmitted from the telephone A, the telephone B automatically stores the change data in the external alarm time. The information is stored in the storage area corresponding to each ID of the unit 122, and at a set time, the telephone B notifies the user b by an alarm. Therefore, telephone B
The user b does not need to check the telephone B every time the telephone B receives the change data, and the convenience is improved.

Also, when the change data is transmitted from a plurality of other telephone sets A (see FIG. 6), the alarm set time based on the change data is stored in the storage area corresponding to each ID. Therefore, even if the user b does not check the received content, it is possible to prevent the alarm set time transmitted from the telephone A from being overwritten with the alarm set time transmitted from another telephone A '.

In the first embodiment and the second embodiment, the telephone set A has an identification signal for correcting the content of the previously transmitted change data (for example, the fact that the data is a correction and the previously transmitted Signal containing the changed data contents)
By transmitting the setting data together with D and the new change data, the telephone B may update the already stored setting contents to the setting contents based on the newly received change data. In this case, even if the user “a” sends an erroneous alarm set time, it can be corrected later.

[0078]

According to the first aspect of the present invention, it is possible to change the internal data of the destination telephone by transmitting the internal data and the identification number from the source telephone.

According to the second aspect of the invention, it is possible to correct the internal data in the previously transmitted destination telephone.

According to the third aspect of the invention, the alarm set time of the destination telephone can be set from the source telephone.

According to the fourth aspect of the present invention, since the function program can be transmitted as internal data from the transmission source telephone to the transmission destination telephone, the function of the transmission destination telephone can be easily added.
Can be changed.

According to the fifth aspect of the present invention, when the identification number of the received data can be authenticated, the internal data can be changed from the source telephone.

According to the invention of claim 6, when internal data is received from another telephone, it is possible to change the internal data with the consent of the user.

According to the seventh aspect of the present invention, even when internal data is received from a plurality of telephones, the internal data can be stored in a storage area assigned to each identification number,
While retaining the internal data previously received from another telephone, the internal data from another telephone can be stored.

According to the eighth aspect of the invention, it is possible to correct internal data previously transmitted from another telephone.

According to the ninth aspect, the alarm set time of the telephone can be set from another telephone.

According to the tenth aspect, since the internal data is a function program of the telephone, the function of the telephone can be easily added or changed from another telephone.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a communication mode using a telephone 1 to which the present invention is applied.

FIG. 2 is a block diagram showing an internal configuration of the telephone 1;

FIG. 3 is a flowchart illustrating a change data transmission process.

FIG. 4 is a flowchart illustrating a modified data receiving process according to the first embodiment.

FIG. 5 is a flowchart illustrating change data reception processing according to the second embodiment.

FIG. 6 is a diagram illustrating a case where change data is transmitted from another plurality of telephones A;

[Explanation of symbols]

 Reference Signs List 1 telephone 11 CPU 12 ROM 121 internal alarm time storage unit 122 external alarm time storage unit 13 RAM 14 storage unit 15 input unit 16 display unit 17 power supply unit 18 A / D converter 19 audio processing unit 20 microphone 21 communication unit 22 antenna 23 timer 24 bus

Claims (10)

[Claims] 1. A telephone for transmitting internal data of a telephone set to a destination telephone set, comprising: data input means for inputting internal data of the destination telephone set; and identification number storage means for storing an identification number of the transmission source telephone set. And a data transmission means for adding the identification number to the internal data input by the data input means and transmitting the data to a destination telephone. 2. The data input means according to claim 1, further comprising: identification data indicating a modification of the internal data transmitted previously, target specifying data for specifying the internal data to be modified, and modification contents of the internal data to be modified. The correction data shown in claim 1, wherein the data transmission means transmits the identification data, the target identification data and the correction data to the destination telephone with the identification number added thereto. Phone. 3. The telephone according to claim 1, wherein said internal data is alarm set time data of a destination telephone. 4. The telephone according to claim 1, wherein said internal data is a function program of a destination telephone. 5. A telephone capable of changing internal data based on received data, a receiving means for receiving data including the internal data of the telephone and an identification number of a transmission source telephone, and an identification number capable of being authenticated. An identification number storage unit for storing, based on the identification number stored in the identification number storage unit, a determination unit for determining whether or not an identification number in the received data is authenticable; and Storage means for storing internal data in the received data when it is determined that the identification number can be authenticated. 6. An acceptability input means for inputting whether or not a user accepts a change of internal data based on the received data, when the identification means determines that the identification number in the received data is authenticable. 6. The telephone according to claim 5, further comprising: when the acceptance of the change of the internal data is input by the acceptance / rejection input means, the internal data in the received data is stored in the storage means. 7. The telephone according to claim 5, wherein said storage means comprises a plurality of storage areas corresponding to said identification numbers. 8. The receiving means according to claim 1, further comprising: identification data indicating that the previously transmitted internal data is to be corrected, target specifying data for specifying the internal data to be corrected, and correction contents of the internal data to be corrected. Receiving the data including the correction data indicating that the identification data is included in the reception data, and the storage unit determines whether the identification data is included in the reception data by the determination unit. The telephone according to any one of claims 5 to 7, wherein when it is determined that the internal data is included, the internal data specified based on the target specifying data is corrected according to the correction data. 9. The telephone according to claim 5, wherein the internal data received by said receiving means is alarm set time data. 10. The internal data received by the receiving means is a function program of a telephone, and the function of the telephone is added by storing the received function program in the storage unit. 7. The telephone according to claim 5, wherein