JP2852250B2 - Remote call notification sound stopping device and radio selective call receiver using the same - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote call alerting device and a radio selective calling receiver using the same, and more particularly, to stop the generation of a call alerting sound of the radio selective calling receiver by remote control using a weak radio wave. The present invention relates to a remote call notification sound stop device and a radio selective call receiver connected to the remote call notification sound stop device for stopping generation of a call notification sound by remote control.

[0002]

2. Description of the Related Art Conventionally, a radio selective call receiver, upon receiving a radio call signal addressed to itself, sounds a buzzer or the like, generates a call notification sound, and notifies the owner. The holder who recognizes that the call has been made stops the buzzer sound, that is, the generation of the call notification sound, by pressing a switch provided in the radio selective calling receiver.

[0003]

In the above-mentioned conventional radio selective calling receiver, when it is in a bag or the like, it is small and therefore easily penetrates from a gap of other luggage, and possesses even if a buzzer sounds. Was not able to respond immediately. For this reason, it may be troublesome to others around it, and it is difficult to open the bag, especially in a packed train, and the buzzer may sound for a long time.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a remote call notification sound stopping device that uses a weak radio wave in a radio selective call receiver that generates a call notification sound such as a buzzer and the like, and the remote call notification sound stop device is set according to the use environment. A remote call notification sound stop device that allows the call notification sound to be stopped immediately and quickly by installing or not mounting the device on the radio selective call receiver, and that can reduce the amount of equipment to be carried when remote operation is unnecessary. a child provide a radio paging receiver using the same
In .

[0005]

SUMMARY OF THE INVENTION A remote call notification sound stopping device according to the present invention is mounted at a position which can be manually operated by a wearer.
A transmitter for transmitting a call notification sound stop signal by a weak radio wave by a switch operation of a carrier, and a connector for detachably connecting to a radio selective call receiver carried by the carrier.
When receiving a weak radio wave from the transmitting unit and detecting the call notification sound stop signal, this call notification sound stop signal
And a receiving unit for stopping the generation of a call notification sound by transmitting to the radio selective call receiver through the connector .

A selective paging radio receiver according to the present invention is a radio selective paging receiver that generates a paging alert sound upon receiving a paging signal addressed to itself by radio, wherein
A switch for inputting an instruction to stop a sound is detachably connected to a receiving unit of the remote call notification sound stopping device according to claim 1.
Stop command is input by the connector and the switch
Either, when receiving the call notification sound stop signal from said receiving unit through the connector, and a control means for stopping the generation of the call notification sound. In addition, a power supply unit that supplies power to the receiving unit of the remote call notification sound stopping device through the connector can be provided.

[0007]

[0008]

Embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram showing an embodiment of the present invention. The remote call notification sound stopping device 1 includes a transmitting unit 10 and a receiving unit 20 which are separately provided. The transmitting unit 10 includes a switch 11 operated by a carrier,
When the switch 11 is turned on, an oscillating circuit 12 oscillates a high-frequency signal including a call notification sound stop signal together with an identification number of the self (self-remote call notification sound stop device) and transmits it as a weak radio signal through the antenna 13. And a power supply circuit 14 such as a battery for supplying power. Receiver 20
Is a connector 24 for obtaining an electrical and mechanical connection with the connector 36 of the radio selective calling receiver 3, a receiving circuit 22 for receiving a weak radio signal from the transmitting unit 10 through the antenna 21, and a reception result of the receiving circuit 22. When a call notification sound stop signal with its own identification number is detected, the control unit 33 of the radio selective calling receiver 3 converts the signal into a readable format (for example, a logical value "1") and outputs it through the connector 24. It has a signal output circuit 23 and a power supply circuit 25 such as a battery for supplying power to the above-mentioned units. Alternatively, the power supply circuit 2
Instead of 5, power can be supplied from the radio selective calling receiver 3 through the connector 24.

In transmitting and receiving the call notification sound stop signal between the transmitting unit 10 and the receiving unit 20 by a weak radio wave, the self-identification number is given in order to prevent a malfunction due to interference with other devices. If it is not necessary to transmit a signal other than the call notification sound stop signal, the own identification number itself can be regarded as the call notification sound stop signal, and the configurations of the oscillation circuit 12 and the reception circuit 22 can be simplified. Can be. When there is no fear of interference, a weak radio wave itself, that is, a radio carrier of a specific frequency (a frequency different from the frequency for a call signal) can be regarded as a call notification sound stop signal. And receiving circuit 2
2 can be further simplified.

The radio selective call receiver 3 is provided with a connector 36 for obtaining an electrical and mechanical connection with the connector 24 of the receiving section 20 of the remote call notification sound stopping device 1 and a base station (not shown) through an antenna 31. A wireless unit 32 for receiving a call signal addressed to itself by wireless, and when a call signal is detected by the wireless unit 32, a buzzer 34 is sounded and output as a ringing sound, and a switch 35 is turned on or received through a connector 36. The control unit 33 stops the sound of the buzzer 34 when receiving the call notification sound stop signal from the unit 20 and does not output the call notification sound. And a power supply circuit 37 such as a battery capable of supplying power to the power supply.

Next, the operation will be described. When a paging signal is transmitted from the base station by a radio signal, the radio selective paging receiver 3
Is received by the radio unit 32 through the antenna 31 and is determined to be a self-calling signal. If it is the self-calling signal, the buzzer 34 sounds and the calling notification sound is output under the control of the control unit 33. When the radio selective call receiver 3 is at a position where the user can directly operate the radio selective call receiver 3, the user of the radio selective call receiver 3 stops the call notification sound by pressing the switch 35 provided on the radio selective call receiver 3. be able to.

If the user of the radio selective calling receiver 3 has to place the radio selective calling receiver 3 directly at a position where it cannot be manually operated (for example, in a bag), the connector 24 and the connector 36 are connected to each other. By connecting, the receiver 20 side of the remote call alert sound stopping device 1 is switched to the radio selective call receiver 3
Attach to The transmitter 10 side of the remote call notification sound stop device 1 is mounted at a position where the wearer can manually operate. Transmitter 1
As shown in FIGS. 2 (a), 2 (b) and 2 (c), the shape of 0 is a tie pin type, a pendant type, a clip type, etc., so that the wearer can easily wear and operate it and also serves as a decoration. Can be. For example, in the case of a tie-pin type, a decorative part such as a jewel can be used as a push button of the switch 11. When the caller hears the call notification sound from the radio selective call receiver 3 by the buzzer 34, the switch 1 of the transmitter 10
Press 1 to send a call notification sound stop signal by a weak radio wave with a frequency different from the radio wave from the base station. This call notification sound stop signal is received by the receiving unit 20, converted into an appropriate signal format, and transmitted to the control unit 33 of the radio selective calling receiver 3. When receiving the call notification sound stop signal, the control unit 33 stops the buzzer 34 from sounding, that is, stops the call notification sound.

[0014]

[0015]

[0016]

As described above, according to the present invention, a transmitter and a receiver for transmitting and receiving a call notification sound stop signal by a weak radio wave are separately provided as a remote call notification sound stop device, and the transmitter is provided by the carrier. Can be attached to a position that can be manually operated, and the receiver can be attached to and detached from the radio selective calling receiver,
Since it is possible to stop the generation of the ringing tone of the radio selective calling receiver by operating the switch of the transmitting unit, immediately stop the ringing tone even when the radio selective calling receiver is in a bag or the like and it is difficult to remove it. can be, at the time the remote operation unnecessary Ru can be reduced equipment amount to be mobile it is sufficient mobile only remote call informing sound stopping device is not necessary to mount the radio paging receiver a radio paging receiver.

[Brief description of the drawings]

FIG. 1 is a block diagram showing an embodiment of the present invention.

FIGS. 2 (a), 2 (b), and 2 (c) are external views showing examples of the shape of a transmitting section of the remote call notification sound stopping device of the present invention.

[Description of Signs] 1 Remote call notification sound stop device 3 Wireless selective call receiver 10 Transmitting unit 11 Switch 12 Oscillator circuit 20 Receiving unit 22 Receiving circuit 23 Signal output circuit 24 Connector 32 Radio unit 33 Control unit 34 Buzzer 35 Switch 36 Connector 37 power circuits

Claims (3)

(57) [Claims] 1. A transmitting unit which is mounted at a position where a user can manually operate and transmits a call notification sound stop signal by a weak radio wave by a switch operation of the user, and a radio selective call receiver carried by the user. Detachable
A connector for connecting, when receiving a weak radio wave from the transmitting unit and detecting the call notification sound stop signal, sends the call notification sound stop signal to the radio selective call receiver through the connector to call notification; A remote call notification sound stopping device, comprising: a receiving unit for stopping generation of a sound. 2. A radio selective call receiver which generates a call notification sound upon receiving a call signal addressed to itself by radio , a switch for inputting an instruction to stop the call notification sound by a wearer.
And pitch, detachable receiving portion of a remote call informing sound stop device according to claim 1, wherein
A connector for freely connecting, a stop instruction is input by the switch , or the connector
Upon receiving the call notification sound stop signal from said receiving unit through Kuta, and a control means for stopping the generation of the call notification sound
Radio selective calling receiver characterized by having a. 3. A power supply means for supplying power to a receiving section of the remote call notification sound stopping device through the connector.
Radio selective call receiver according to claim 2, characterized in that.