JPH11313134A - Cordless telephone system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cordless telephone system capable of turning on/off the power source of a mobile telephone set at the time of charging without using the power source switch of the mobile telephone set. SOLUTION: When the mobile telephone set 1 is charged, charging is detected in a charging detection part 18. In the case that the charging time power source OFF information of the mobile telephone set 1 arrives from the charger 2, a power source part 11 is controlled from a power source control part 12 and the power source of a control part 13 is turned off. Also, at the time of use, since the power source of the control part 13 is turned on through the power source control part 12 and the power source part 11 from the charging detection part 18, the need of a troublesome operation is eliminated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cordless telephone apparatus having a mobile telephone, a charger for charging the mobile telephone, and a base unit capable of wirelessly connecting the mobile telephone.

[0002]

2. Description of the Related Art Conventionally, a cordless telephone device is provided with a handset that can be used at a location remote from a base unit. This handset uses a battery as a power source. It is necessary to charge with a charger, and a device for charging a slave unit is also proposed in, for example, JP-A-9-46402 and JP-A-7-231294.

However, these are all devices for charging a handset, and no device for charging a mobile telephone is disclosed.

On the other hand, in a conventional cordless telephone device provided with a mobile telephone that can be used far from the base unit, the power of the mobile telephone is turned on / off using a power switch provided on the mobile telephone. .

[0005]

However, in the above-mentioned conventional mobile telephone, the power ON / OFF during charging cannot be controlled unless the power is turned off using a power switch before charging. It takes a long time to charge the battery, and there is a problem that when the battery is turned off and charged, the power of the mobile phone is forgotten to be turned on at the time of use.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problem.
An object of the present invention is to provide a cordless telephone device that can use a battery efficiently by enabling N / OFF without using a power switch of a mobile telephone.

[0007]

[Means for Solving the Problems] In order to solve the above-mentioned problem, the present invention automatically turns off the power of the mobile phone when charging and automatically turns on the power when using the mobile phone.

[0008] 2. In order to solve the above problems, the present invention
The automatic power ON / OFF during charging can be set on the mobile telephone side.

3. In order to solve the above problems, the present invention
The mobile phone that is charged while the power is on can be controlled to be turned off from the master unit.

[0010] 4. In order to solve the above problems, the present invention
For mobile phones that are charged while powered on,
The time is set on the master unit side, and when the time is reached, the power OFF control can be automatically performed from the master unit side.

5. In order to solve the above problems, the present invention
During charging, the power supply of the mobile phone is controlled from the charger side.

6. In order to solve the above problems, the present invention
The power ON / OFF of the mobile telephone can be controlled from the charger side during charging.

With the above configuration, it is possible to provide a cordless telephone device capable of turning on / off the power of the mobile telephone during charging without using the power switch of the mobile telephone.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is such that the power of the mobile telephone is automatically turned off when charging and the power is automatically turned on when used. Since the power supply of the mobile telephone can be turned off and the power supply of the mobile telephone in use can be turned on without using the power switch of the mobile telephone, troublesome operation is unnecessary.

Further, according to the present invention, the automatic power-off at the time of charging can be set on the mobile telephone side. The power of the mobile telephone is turned off at the time of charging and the power of the mobile telephone is turned on at the time of use. Can be performed without using the power switch of the mobile phone, so that troublesome operation is not required, and there is no need to forget to turn on the power of the mobile phone during use.

Further, according to the present invention, the power of the mobile telephone can be controlled to be turned off from the master unit side. The power of the mobile telephone is turned off during charging and the power of the mobile telephone is turned on during use. Since the operation can be performed without using the power switch of the mobile telephone, troublesome operation is not required, and there is no need to forget to turn on the power of the mobile telephone during use.

According to a fourth aspect of the present invention, the power-off time of the mobile telephone at the time of charging is set on the base unit side,
At that time, the power of the mobile telephone can be automatically controlled to be turned off from the master unit by turning off the power of the mobile telephone during charging and turning on the power of the mobile telephone during use. Since the operation can be performed without using, no troublesome operation is required, and there is no need to forget to turn on the power of the mobile phone at the time of use.

According to a fifth aspect of the present invention, the power supply of the mobile telephone can be controlled on / off from the charger side during charging, and the power supply of the mobile telephone is turned off during charging and the mobile telephone during use. Can be turned on without using the power switch of the mobile phone, which eliminates the need for troublesome operations.
Don't worry about forgetting to do it.

According to a sixth aspect of the present invention, the power of the mobile telephone is automatically turned off at the time of charging by setting the mobile telephone, and the power of the mobile telephone is also turned on / off from the charger side.
The FF can be controlled, so that the power of the mobile phone can be turned off at the time of charging and the power of the mobile phone can be turned on at the time of use without using the power switch of the mobile phone. Don't worry about forgetting to turn on your mobile phone.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1) FIG. 1 shows a cordless telephone apparatus according to Embodiment 1 of the present invention, which is schematically constituted by a mobile telephone 1 and a charger 2.

The mobile telephone 1 has a power supply 11 serving as a power supply of the mobile telephone, a power supply controller 12 for controlling the power supply of the mobile telephone 1, a controller 13 for controlling each unit, and wireless communication with the wireless connection device. A wireless control unit 14 and a wireless unit 15 for performing charging, and a charge detecting unit 18 for detecting that the battery is being charged.
Mobile phone I connecting mobile phone 1 and charger 2
/ F section 19.

The charger 2 includes a charging control unit 21 for controlling the charger 2, a charger I / F unit 22 for connecting the charger 2 to the mobile telephone 1, and a mobile telephone with 100V AC input. And a power supply input unit 23 for converting the voltage into a power supply voltage.

Next, the operation of the cordless telephone device configured as described above will be described.

First, when the mobile phone 1 is connected to the charger 2 to charge the mobile phone 1 in the standby operation, the mobile phone 1 detects that the charging detector 18 is connected to the charger 2 through the mobile phone I / F 19. Then, the information is sent to the power control unit 12. Thus, the power control unit 12 controls the power unit 11 to turn off the power applied to the control unit 13.
After that, AC100V
Is converted into a charging voltage, and a current is supplied from the charger I / F unit 22 to the power supply unit 11 of the mobile telephone 1 through the mobile telephone I / F unit 19.

When the mobile phone 1 is disconnected from the charger 2 to use the mobile phone 1 being charged, the mobile phone I / F 1
Through 9, the charge detection unit 18 detects that the connection with the charger 2 has been disconnected, and sends the information to the power control unit 12.
The power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to the first embodiment of the present invention, by providing the power control unit 12 and the charge detection unit 18 in the mobile telephone 1, the power is automatically turned off when the mobile telephone 1 is charged. By automatically turning on the power when in use, charging can be efficiently performed, troublesome operations are not required, and there is no fear of forgetting to turn on the mobile phone when in use.

(Embodiment 2) FIG. 2 shows a cordless telephone apparatus according to Embodiment 2 of the present invention, which is schematically constituted by a mobile telephone 3 and a charger 2.

The mobile telephone 3 performs a radio communication with a power supply unit 11 which is a power supply of the mobile telephone, a power control unit 12 which controls a power supply of the mobile telephone, a control unit 13 which controls each unit, and a wireless connection device. Control unit 14 and wireless unit 1 for
5, a setting I / F unit 16 for setting the mobile telephone 3,
Setting data storage unit 17 for storing the setting data
A charge detection unit 18 that detects that the battery is being charged;
It comprises a mobile telephone I / F unit 19 for connecting the mobile telephone 3 and the charger 2.

The charger 2 includes a charging control unit 21 for controlling the charger 2 and a charger 2 similar to the first embodiment.
I / F section 22 for connecting the mobile phone 3 to the
A power input unit 23 converts a 100V input into a voltage for charging the mobile phone.

Next, the operation of the cordless telephone device configured as described above will be described.

First, the setting I / F unit 16 of the mobile telephone 3 sets power ON / OFF at the time of charging, and the information is stored in the setting data storage unit 17 through the control unit 13. Also,
When the mobile phone 3 is connected to the charger 2 to charge the mobile phone 3 in the standby operation, the charging detector 18 detects that the mobile phone 3 is connected to the charger 2 through the mobile phone I / F 19, and transmits the information to the power controller 13. Send to As a result, the control unit 13 turns on / off the power during charging stored in the setting data storage unit 17.
The power supply unit 11 is controlled through the power supply control unit 12 to read the OFF information and to turn off the power during charging.
The power applied to 3 is turned off. Thereafter, AC 100 V is converted into a charging voltage by the power supply input unit 23 of the charger 2, and the mobile telephone I / F unit 1 is transmitted from the charger I / F unit 22.
A current is supplied to the power supply unit 11 of the mobile telephone 3 through the power supply 9.

On the other hand, when the information stored in the setting data storage section 17 is the power-on state during charging, the power input section 23 of the charger 2 controls the AC
V is converted into a charging voltage, and a current is supplied to the power supply unit 11 of the mobile telephone 3 through the charger I / F unit 22 and the mobile telephone I / F unit 19.

When the mobile telephone 3 is disconnected from the charger 2 to use the mobile telephone 3 being charged, the mobile telephone I / F unit 1 is disconnected.
9, the charge detecting unit 18 detects that the connection with the charger 2 has been disconnected, and sends the information to the power control unit 12.
The power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to the second embodiment of the present invention, the power supply control unit 12, the setting I / F unit 16, the setting data storage unit 17, and the charge detection unit 18 are provided to
By setting N / OFF in the setting I / F section 16, it is possible to select whether to automatically turn off the power at the time of charging or to charge while the power is on, and to automatically turn off the power at the time of charging.
However, since the power can be automatically turned on at the time of use, troublesome operation is not required, and there is no need to forget to turn on the power of the mobile phone at the time of use.

(Embodiment 3) FIG. 3 shows a cordless telephone apparatus according to Embodiment 3 of the present invention, which is schematically constituted by a mobile telephone 3, a charger 2 and a base unit 4.

As in the second embodiment, the mobile telephone 3 has a power supply unit 11 that is a power supply of the mobile telephone 3, a power supply control unit 12 that controls the power supply of the mobile telephone, and a control unit 13 that controls each unit. A wireless control unit 14 and a wireless unit 15 for performing wireless communication with the wireless connection device; a setting I / F unit 16 for setting the mobile telephone 3; and a setting data storage unit 17 for storing the setting data. And a charging detection unit 18 for detecting that the battery is being charged, and a mobile telephone I / F unit 19 for connecting the mobile telephone 3 and the charger 2.

The charger 2 is used in the first and second embodiments.
Similarly to the above, a charging control unit 21 for controlling the charger, a charger I / F unit 22 for connecting the charger 2 and the mobile phone 3,
A power input unit 23 converts a C100V input into a voltage for charging the mobile phone.

Further, the base unit 4 includes a control unit 41 for controlling the whole base unit 4, a radio control unit 42 and a radio unit 43 for performing radio communication with the mobile phone 3, and The power supply unit 44 includes a power supply unit 44 for generating a power supply, a setting I / F unit 45 for setting the main unit 4, and a setting data storage unit 46 for storing set data.

Next, the operation of the cordless telephone device configured as described above will be described.

First, the power supply O of the mobile telephone 3 is transmitted from the control unit 41 of the base unit 4 to the control unit 13 through the radio control unit 42, the radio unit 43, the radio unit 15 of the mobile telephone 3, and the radio control unit 14.
An FF instruction is issued. The control unit 13 of the mobile phone 3 checks whether or not the mobile phone 3 is charged by the charging detection unit 18, and when the battery is charged, controls the power supply unit 11 through the power control unit 12 to turn off the power of the mobile phone 3.

When the mobile phone 3 being used for charging is disconnected from the charger 2, the mobile phone I / F unit 1 is disconnected.
Through 9, the charge detection unit 18 detects that the connection with the charger 2 has been disconnected, and sends the information to the power control unit 12.
The power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to the third embodiment of the present invention, the power supply control unit 12, the charge detection unit 18, the setting I / F unit 45 of the base unit, and the setting data storage unit 46 of the mobile telephone 3 are provided. As a result, the power supply OF of the mobile telephone 3 is
Since F can be controlled and the power can be turned on automatically during use, no troublesome operation is required, and there is no need to forget to turn on the power of the mobile phone during use.

In the above description, the embodiment in which one mobile phone is used has been described. However, the present invention can be similarly applied to a case where a plurality of mobile phones are used.

(Embodiment 4) FIG. 4 shows a cordless telephone apparatus according to Embodiment 4 of the present invention, which is schematically constituted by a mobile telephone 3, a charger 2 and a base unit 6.

As in the second and third embodiments, the mobile telephone 3 has a power supply unit 11 that is a power supply of the mobile telephone 3, a power supply control unit 12 that controls the power supply of the mobile telephone 3, and a control that controls each unit. Unit 13, a wireless control unit 14 and a wireless unit 15 for performing wireless communication with the wireless connection device, a setting I / F unit 16 for setting the mobile telephone 3, and setting data storage for storing the setting data Unit 17, a charging detecting unit 18 for detecting that the battery is being charged, the mobile telephone 3 and the charger 2
And a mobile telephone I / F unit 19 for connecting the.

The charger 2 is used in the first and second embodiments.
Charge control unit 21 for controlling charger 2 in the same manner as in
, A charger I / F unit 22 for connecting the charger 2 to the mobile phone 3, and a power input unit 23 for converting an AC 100V input to a voltage for charging the mobile phone.

Further, the base unit 6 includes a control unit 41 for controlling the whole base unit 6, a radio control unit 42 and a radio unit 43 for performing radio communication with the mobile telephone, and a power supply for the whole base unit 6 from AC100V. A setting I / F unit 45 for setting the base unit 6, a setting data storage unit 46 for storing set data, and a clock unit 47 for measuring time. Have been.

Next, the operation of the cordless telephone device configured as described above will be described.

First, the power-off control time of the mobile telephone 3 is set by the setting I / F unit 35 of the base unit 6, and the information is stored in the setting data storage unit 36. When the set time comes, the control unit 31 is sent from the control unit 31 through the wireless control unit 32, the wireless unit 33, the wireless unit 15 of the mobile phone 3, and the wireless control unit 14.
3, an instruction to turn off the power of the mobile telephone 3 is issued. The control unit 13 checks whether or not the mobile phone 3 is charged by the charging detection unit 18, and if the mobile phone 3 is charged, controls the power supply unit 11 through the power supply control unit 12 to turn off the power of the mobile phone 3.

When the mobile telephone 3 is disconnected from the charger 2 to use the mobile telephone 3 being charged, the mobile telephone I / F 1
Through 9, the charge detection unit 18 detects that the connection with the charger 2 has been disconnected, and sends the information to the power control unit 12.
The power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to the fourth embodiment of the present invention, the power supply control unit 12, the charging detection unit 18, and the setting I / F unit 35, the setting data storage unit 36 of the mobile phone 3,
By providing the clock unit 37, the mobile phone 3
Since the power-off time of the mobile phone 3 can be set, the power of the mobile phone 3 can be automatically turned off from the base unit 6, and the power can be automatically turned on when in use.
No troublesome operation is required, and there is no need to forget to turn on the power of the mobile phone when in use.

In the above description, the embodiment in which one mobile phone is used has been described. However, the present invention can be similarly applied to a case where a plurality of mobile phones are used.

(Fifth Embodiment) FIG. 5 shows a fifth embodiment of a cordless telephone apparatus according to the present invention, which comprises a mobile phone 1 and a charger 5.

As in the first embodiment, the mobile telephone 1 has a power supply 11 for powering the mobile telephone 1, a power supply controller 12 for controlling the power of the mobile telephone 1, and a controller 13 for controlling each unit. A wireless control unit 14 and a wireless unit 15 for performing wireless communication with the wireless connection device; a setting I / F unit 16 for performing setting of the mobile telephone 1; and a setting data storage unit 17 for storing the setting data. And a charge detection unit 18 for detecting that the battery is being charged, and a mobile telephone I / F unit 19 for connecting the mobile telephone 1 and the charger 5.

The charger 5 includes a charging control section 21 for controlling the charger 5, a charger I / F section 22 for connecting the charger 5 to the mobile telephone 1, and a mobile telephone with 100V AC input. And a power supply input unit 23 for converting the voltage into a power supply voltage.

Next, the operation of the cordless telephone device configured as described above will be described.

First, the setting I / F unit 24 of the charger 5 sets whether or not to turn off the power of the mobile telephone 1 during charging. And a charger 5 for charging the mobile telephone 1
Connect with At this time, the charger 5 transmits the information set by the setting I / F unit 24 through the charging control unit 21 to the charger I / F.
Put out to the part 22. When the power supply OFF signal is not output from the charger I / F unit 22, the mobile telephone I / F of the mobile telephone 1
The charging detecting unit 18 detects that the mobile telephone 1 is connected to the charger 5 through the F unit 19 and sends the information to the power control unit 12. As a result, the power is not turned off at the time of charging, but the AC input voltage is converted to a charging voltage by the power input unit 23 of the charger 5, and the charger I / F unit 22 and the mobile telephone I
A current is supplied to the power supply unit 11 through the / F unit 19.

Similarly, when a power OFF signal is output from the charger I / F section 22 of the charger 5, the mobile telephone 1
The charging detection unit 18 detects that the mobile telephone 1 is connected to the charger 5 through the mobile telephone I / F unit 19, and sends the information to the power control unit 12. The power control unit 12 turns off the power of the control unit 13 through the power unit 11 because the power OFF signal of the mobile telephone 1 at the time of charging is output. Then, the power source input unit 23 of the charger 5 converts AC100V into a charging voltage, and the charger I / F unit 22 and the mobile phone I
A current is supplied to the power supply unit 11 through the / F unit 19.

When the connection with the charger 5 is disconnected in order to use the mobile telephone 1 being charged, the mobile telephone I / F unit 1 is disconnected.
Through 9, the charge detection unit 18 detects that the connection with the charger 5 has been disconnected, and sends the information to the power control unit 12.
The power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to the fifth embodiment of the present invention, the power supply control unit 12, the charging detection unit 18, and the setting I / F unit 24 of the charger 5 of the mobile telephone 1 are provided, so that the charging time is reduced. The power-off control of the mobile phone 1 can be performed by the charger 5 side, and the power can be automatically turned on when the mobile phone 1 is used, so that the mobile phone 1 can be efficiently charged. There is no worry about forgetting to turn on the power.

(Embodiment 6) FIG. 6 shows a cordless telephone apparatus according to Embodiment 6 of the present invention, which comprises a mobile telephone 3 and a charger 5.

As in the second and third embodiments, the mobile telephone 3 has a power supply unit 11 which is a power supply of the mobile telephone 3, a power supply control unit 12 which controls the power supply of the mobile telephone 3, and a control which controls each unit. Unit 13, a wireless control unit 14 and a wireless unit 15 for performing wireless communication with the wireless connection device, a setting I / F unit 16 for setting a mobile telephone, and a setting data storage unit for storing the setting data 17, a charge detection unit 18 that detects that the battery is being charged, and a mobile telephone I / F unit 19 that connects the mobile telephone 3 and the charger 5.

The charger 5 is the same as that of the fifth embodiment.
Similarly to the above, a charging control unit 21 for controlling the charger 5, a charger I / F unit 22 for connecting the charger 5 to the mobile phone 3,
A power input unit 23 converts an AC 100 V input into a voltage for charging the mobile telephone, and a setting I / F unit 24 for controlling power ON / OFF during charging of the mobile telephone.

Next, the operation of the cordless telephone device configured as described above will be described.

First, the setting I / F unit 24 of the charger 5 sets whether or not to turn off the power of the mobile telephone 3 being charged. And a charger 5 for charging the mobile telephone 3
Connect with At this time, the charger 5 transmits the information set by the setting I / F unit 24 through the charging control unit 21 to the charger I / F.
Put out to the part 22. When the power supply OFF signal is not output from the charger I / F unit 22, the mobile telephone I / F of the mobile telephone 3
Through the F unit 19, the charging detection unit 18 detects that the charger 5 has been connected, and sends the information to the control unit 13. The control unit 13 supplies a power ON / O during charging from the setting data storage unit 17.
When the FF information is read and the power is turned on at the time of charging, the power is not turned off at the time of charging. A current is supplied to the power supply unit 11 through the / F unit 19.

Similarly, when the information in the setting data storage unit 17 indicates that the power is off during charging, the power of the control unit 11 is turned off through the power control unit 12 and the power unit 11. Then, AC100V is converted into a charging voltage by the power input unit 23 of the charger 5, and the charger I / F unit 22, the mobile telephone I / F unit 1
An electric current is supplied to the power supply unit 11 through 9.

Similarly, when the power supply OFF signal is output from the charger I / F section 22 of the charger 5, the mobile telephone 3
The charging detection unit 18 detects that the mobile phone is connected to the charger 5 through the mobile telephone I / F unit 19, and sends the information to the power control unit 12. The power control unit 12 turns off the power of the control unit 13 through the power unit 11 because the power OFF signal of the mobile telephone 3 at the time of charging is output. Then, AC100V is converted into a charging voltage by the power supply input unit 23 of the charger 5, and a current is supplied to the power supply unit 11 through the charger I / F unit 22 and the mobile telephone I / F unit 19.

When the mobile phone 3 is disconnected from the charger 5 in order to use the mobile phone 3 being charged, the mobile phone I / F 1
Through 9, the charge detection unit 18 detects that the connection with the charger 5 has been disconnected, and sends the information to the power control unit 12.
Thus, the power control unit 12 controls the power unit 11 and turns on the power of the control unit 13.

As described above, according to Embodiment 6 of the present invention, power supply control unit 12 and setting I / F unit 1 of mobile telephone 3
6. By providing the setting data storage unit 17, the charging detection unit 18, and the setting I / F unit 24 of the charger 5, the power OFF control of the mobile phone 3 at the time of charging can be performed by the setting of the mobile phone 3 and the charger 5. By automatically turning on the power when using, it is possible to efficiently charge the battery, no troublesome operation is required, and there is no need to forget to turn on the power of the mobile phone when using.

[0071]

As described above, according to the present invention, the power control unit 12, the setting I / F unit 16, the setting data storage unit 17, the charging detection unit 18, and the setting of the chargers 2 and 5 of the mobile telephones 1 and 3 are set. By providing the I / F unit 24, the setting I / F unit 45 of the master units 4 and 6, the setting data storage unit 46, and the clock unit 47, the power ON / OFF of the mobile telephone at the time of charging can be controlled by the power switch of the mobile telephone. Since the operation can be performed without using, troublesome operation is not required, the operability of the mobile telephone is improved, and there is no fear that the power of the mobile telephone is forgotten to be turned on at the time of use.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a configuration of a cordless telephone device according to a first embodiment of the present invention.

FIG. 2 is a block diagram illustrating a configuration of a cordless telephone device according to a second embodiment of the present invention.

FIG. 3 is a block diagram illustrating a configuration of a cordless telephone device according to a third embodiment of the present invention.

FIG. 4 is a block diagram showing a configuration of a cordless telephone device according to a fourth embodiment of the present invention.

FIG. 5 is a block diagram showing a configuration of a cordless telephone device according to a fifth embodiment of the present invention.

FIG. 6 is a block diagram showing a configuration of a cordless telephone device according to a sixth embodiment of the present invention.

[Explanation of symbols]

 1,3 mobile phone 2,5 charger 4,6 master 11 control unit 12 power supply control unit 13 control unit 14 wireless control unit 15 wireless unit 16 setting I / F unit 17 setting data storage unit 18 charging detection unit 19 mobile phone I / F unit 21 Charge control unit 22 Charger I / F unit 23 Power input unit 24 Setting I / F unit 41 Control unit 42 Wireless control unit 43 Wireless unit 44 Power supply unit 45 Setting I / F unit 46 Setting data storage unit 47 Clock section

Claims (6)

[Claims] 1. The power supply is automatically turned off when charging.
F. A cordless telephone device comprising: a mobile phone that automatically turns on the power when not charged; and a charger for charging the mobile phone by supplying power to the mobile phone. 2. A power supply on / off operation for charging at the mobile telephone side.
2. The cordless telephone device according to claim 1, wherein OFF is set. 3. A method of turning on / off the power of the mobile phone during charging.
3. The cordless telephone device according to claim 1, wherein OFF is controlled by a base unit that wirelessly communicates with the mobile telephone. 4. The power of the mobile phone is turned off during charging.
The cordless telephone device according to any one of claims 1 to 3, wherein the time is set by the master device, and when the time is reached, the power of the mobile telephone is automatically turned off. 5. A method of powering on / off a mobile telephone during charging.
The OFF is controlled from the charger side.
Cordless telephone device according to any one of the preceding claims. 6. The power of the mobile phone is turned off during charging.
The cordless telephone device according to any one of claims 1 to 5, wherein the setting of the mobile telephone is performed, and the power supply of the mobile telephone can be controlled to be turned on / off from the charger side.