JP3321811B2 - Cordless telephone - Google Patents

Abstract

PURPOSE:To provide the cordless telephone set in which it is recognized whether or not a caller is a specific party immediately after the arrival of an incoming call, the telephone set replies immediately the caller when the caller is the specific party and an automatic answering telephone set is used for the reply when not. CONSTITUTION:The telephone set consists of a stationary set provided with a caller telephone number detection means 15 and the connected, to a telephone line 1, a storage means 11 storing a telephone number, and a control means 14 operating a reply message transmission means 9 and an incoming message recording means 10 when the number detected by the caller telephone number detection means 15 telephone number stored in the storage means 11 are not matched and operating a high frequency transmission means 8 sending the telephone number data and the call signal, of a sounder sounding a call tone in response to the telephone number data and the call signal sent from the stationary set, and a mobile set having a display means on which the telephone number is displayed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cordless telephone having a function of detecting a telephone number of a caller.

[0002]

2. Description of the Related Art Conventionally, a combination of a cordless telephone and an answering machine has been used.

Hereinafter, a conventional cordless telephone as described above will be described with reference to the drawings.

FIG. 6 shows a conventional cordless telephone fixed machine,
FIG. 7 is a block diagram showing a mobile device of a cordless telephone. In FIG. 6, reference numeral 1 denotes a telephone line, and 2 denotes an interface with the telephone line 1. Reference numeral 3 denotes a ring signal detecting means which is connected to the telephone line 1. 4 is a transmission signal amplifying means,
Reference numeral 5 denotes a receiving signal amplifying means which is connected to the interface means 2 respectively. Reference numeral 6 denotes a switch unit including an analog switch. 7 is a high frequency signal receiving means, 8 is a high frequency signal transmitting means, 9 is a response message (hereinafter referred to as OGM) transmitting means, 10 is an incoming message (hereinafter ICM).
) Are connected to the switch unit 6 by recording means. An antenna 13 is connected to the high-frequency signal receiving means 7 and the high-frequency signal transmitting means 8. Reference numeral 14 denotes control means, which is constituted by a microcomputer.
Reference numeral 11 denotes storage means, and 12 denotes operation means, which are connected to the control means 14, respectively.

In FIG. 7, 21 is an antenna, 22 is a high-frequency signal receiving means, and 23 is a received signal amplifying means. 24
Is a speaker connected to the reception signal amplification means 23. 25 is a high-frequency signal transmitting means, and 26 is a transmission signal amplifying means, which is connected to the high-frequency signal transmitting means 25. Reference numeral 27 denotes a microphone connected to the transmission signal amplifying means 26. 31
Is a control means, which is constituted by a microcomputer. Reference numeral 28 denotes operation means, 29 denotes a changeover switch for switching the state of the mobile device between three states of an off state, a standby state, and a call state, and 30 denotes a sound generator for generating a ringing tone.

The operation of the cordless telephone configured as described above will be described below. In this cordless telephone, the answering machine consisting of the OGM transmitting means 9 and the ICM recording means is in a standby state by the data inputted by operating the operating means 12, and the mobile station operates the changeover switch 29. Is in a standby state.

First, when a ring signal is inputted from the telephone line 1, the ring signal detecting means 3 detects this and outputs it to the control means 14. The control means 14 controls the high-frequency signal transmission means 8 to cause the mobile device to transmit a call signal. When the mobile device receives this calling signal by the high-frequency signal receiving means 22,
The high-frequency signal receiving means 22 outputs the signal to the control means 31, and the control means 31 causes the sounding body 30 to generate a ringing tone.

When a ring signal is input from the telephone line 1 a predetermined number of times, the control means 14 causes the interface means 2 to close the telephone line 1 and causes the switch unit 6 to output an O signal.
The OGM sending means 9 sends out the OGM while the GM sending means 6 and the transmission signal amplifying means 4 are connected. When the transmission of the OGM is completed, a control signal is sent to the switch unit 6 to transmit the ICM.
The recording means 10 and the reception signal amplification means 5 are connected, and the ICM
The recording means 10 records a message input from the telephone line 1 from the caller.

When the user of the mobile unit knows that a call is being received by the generation of a call signal, and instructs the monitor to be moved by the operation unit 28, the control unit 31 sends a monitor command signal from the high-frequency signal transmission unit 25 to the fixed unit. Send.
When this signal is received by the high-frequency signal receiving means 7 of the fixed machine, the control means 14 controls the switch section 6 to connect the receiving signal amplifying means 5 and the high-frequency signal transmitting means 8, and the message from the caller is sent to the high-frequency signal The data is also transmitted to the mobile device by the transmission means 8. The caller's message transmitted from the fixed unit is received by the receiving unit 22 of the mobile unit, amplified by the reception signal amplifying unit 23, and output from the speaker 24.

Here, when the user of the mobile device wants to talk with the caller, the changeover switch 29 is switched to the talking state. As a result, the control means 31 can control the high-frequency signal transmitting means 25
Causes the fixed machine to transmit a call instruction signal. When the fixed machine receives this signal, the control means 14 controls the ICM recording means 10.
To stop the recording operation, control the switch unit 6, and
Transmission means 9, transmission signal amplification means 4, ICM recording means 10
The connection between the transmission signal amplification means 4 and the high-frequency signal reception means 7 and the reception signal amplification means 5 and the high-frequency signal transmission means 8 are disconnected. As a result, the voice of the caller input from the telephone line is transmitted to the interface means 2,
The signal is transmitted from the high-frequency signal transmission means 8 to the mobile device via the reception signal amplification means 5, and the mobile device receives this signal at the high-frequency signal reception means 22, passes through the reception signal amplification means 23, and outputs from the speaker 24.

The voice signal of the user input from the microphone 27 is amplified by the transmission signal amplifying means 26 and then transmitted from the high frequency signal transmitting means 25 to the fixed machine. In the fixed machine, when this signal is received by the high-frequency signal receiving means 7, it is transmitted to the telephone line 1 via the transmission signal amplifying means 4 and the interface means 2.

[0012]

However, in the above arrangement, the caller is an important partner who needs to respond immediately by monitoring the voice of the caller while recording the ICM. After confirming that you can make a call,
Since the answering machine operates before confirming the caller, if the caller does not intend to record a message, the caller immediately hangs up while sending OGM, so it is difficult to confirm who the caller is. There was a problem that it was not possible. Particularly, when the caller is unfamiliar with recording on the answering machine, there is a problem that the OGM is heard and the call is immediately cut off.

The present invention has been made in view of the above-mentioned prior art, and utilizes the display of the caller telephone number, which has already been started, so that the mobile station can make a call when a ring signal is input. It is an object of the present invention to provide a cordless telephone capable of promptly determining whether or not the caller is an important party to which a caller should answer immediately.

[0014]

In order to achieve this object, a cordless telephone according to the present invention has a storage means for storing a telephone number input from an operation unit for inputting a telephone number, and a telephone line. and the calling party telephone number detecting means for detecting telephone number data of calling party, and transmitting means for transmitting information and call signal of the calling party in the radio signal, the telephone number detected by the caller telephone number detecting means If the telephone number stored in the storage means matches with the telephone number stored in the storage means, the transmitting means transmits the caller information and the calling signal. a fixed machine having a control means for controlling so as to record the signal inputted to the message recording unit from the telephone line, receiving means for receiving a radio signal transmitted from the transmitting unit, originating received by the receiving means Display means for displaying user information, and a mobile station with a ringing tone generating means for generating a ringing tone by the call signal.

[0015]

According to this configuration, when the telephone number detecting means detects a telephone number inputted from the telephone line, the control means compares the telephone number with the telephone number stored in the storage means. telephone number data for the mobile device
The caller information and the calling signal corresponding to the call are transmitted from the transmitting means, and if they do not match, the response message is transmitted to the response message transmitting means, and if there is an incoming message, the response message is transmitted to the incoming message recording means. The incoming message will be recorded.

[0016]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram of a fixed unit of a cordless telephone according to an embodiment of the present invention, and FIG. 2 is a block diagram of a mobile unit. 3, 4 and 5 are flowcharts showing the operation. In the embodiments of the present invention, the same components as those in the conventional example are denoted by the same reference numerals, and description thereof will be omitted. In FIG. 1, reference numeral 15 denotes a caller telephone number detecting means for detecting the telephone number of the caller sent from the telephone office via the telephone line 1. A display means 16 is connected to the control means 14 and displays the caller telephone number detected by the detection means 15.

In FIG. 2, reference numeral 32 denotes display means, which is connected to the control means 31 and displays the telephone number sent from the fixed machine.

The operation of the cordless telephone configured as described above will be described below. First, a case where the answering machine including the OGM transmitting means 9 and the ICM recording means 10 is in the off state and the mobile device is in the standby state will be described.

When the caller telephone number data is input together with the ring signal from the telephone line 1 (step 1), the ring signal detecting means 3 detects the ring signal and the caller telephone number detecting means 15 outputs the caller. Control means 1 by detecting the telephone number of
4 (step 2). The control means 14 causes the high-frequency signal transmitting means 8 to transmit the input telephone number data and the calling signal (step 3). When this signal is received by the high-frequency signal receiving means 22 of the mobile device (step 4), the control means 31 causes the display means 32 to display the telephone number (step 5) and causes the sounding body 30 to generate a calling signal (step 6). ).

Next, a case where the answering machine is in a standby state and the mobile station is in a standby state will be described. Here, it is assumed that the operating means 12 is used to input and store the telephone number of the other party important to the user.

When the caller telephone number data is input from the telephone line 1 together with the ring signal, the ring signal detecting means 3
Detects the ring signal, the caller telephone number detecting means 15 detects the telephone number of the caller and outputs it to the control means 14 (step 11). The control means 14 compares the detected telephone number with the telephone number stored in the storage means 11 (step 12). If they do not match, the high-frequency signal transmission means 8 transmits the input telephone number data (step 12). Step 13). This signal is transmitted to the high-frequency signal receiving means 22 of the mobile device.
, The control means 31 causes the display means 32 to display this telephone number.

When a ring signal is input from the telephone line 1 a predetermined number of times (step 14), the control means 1
Reference numeral 4 indicates that the telephone line 1 is closed by the interface means 2 as in the conventional example (step 15), and the OGM transmission means 9 is
After transmitting the GM (step 16), the voice signal of the caller input from the telephone line 1 is recorded by the ICM recording means 10 (step 17). Here, the voice of the caller is monitored by the mobile device by the operation from the mobile device in the same manner as in the conventional example, and when it is determined that the call should be immediately made, the changeover switch 29 is switched to the call state to talk with the caller. be able to.

Next, if the telephone number input in step 2 matches the telephone number stored in the storage means 11, the control means 14 controls the high-frequency signal transmission means 8 to generate a call signal (step 20). Caller telephone number data is transmitted (step 21).

The calling signal and telephone number data transmitted from the fixed device are received by the receiving means 22 of the mobile device (step 3).
1) Output to the control means 31. The control means 31 generates a ringing tone from the sounding body 30 based on these signals (step 32) and causes the display means 32 to display the telephone number (step 33).

The user of the mobile device knows that the call is from an important caller registered in advance by generating a ringing tone, and confirms who the call is from the telephone number displayed on the display means. be able to. When the user confirms the caller and switches the changeover switch 29 to the talking state (step 34), the control operation described in the conventional embodiment enters the talking state with the caller (step 35).

As described above, according to this embodiment, when an incoming call is received from an important party registered in advance, a ringing tone is generated at the mobile device, the telephone number of the caller is displayed, and the other party is displayed. If the incoming call is from the telephone, the answering machine answers the call, so that the call can be answered only from important parties and immediately.

In this embodiment, the telephone number is displayed on the mobile unit. However, the telephone number and the name are stored in the storage means 11 in pairs, and the telephone number and the telephone number inputted from the telephone line 1 are stored. If the telephone numbers stored in the storage means 11 match, displaying the name stored in pair with this telephone number on the mobile device makes it easier to identify the caller.

[0029]

As described above, according to the present invention, the storage means for storing the telephone number input from the operation section for inputting the telephone number, and the telephone number data of the caller input from the telephone line are detected. Caller telephone number detecting means , transmitting means for transmitting caller information and a call signal by radio signal, telephone number detected by the caller telephone number detecting means, and telephone stored in the storage means. Call the sending means if the numbers match
Caller's information and call signal, and if they do not match ,
Is a fixed machine equipped with control means for controlling a response message transmitting means to transmit a response message and causing an incoming message recording means to record a signal input from a telephone line, and receives a radio signal transmitted from the transmitting means. A ring signal is input to the mobile device, which comprises a receiving device for receiving, a display device for displaying information of a caller received by the receiving device, and a ringing tone generating portion for generating a ringing tone by a calling signal. The mobile device can immediately determine whether the caller is an important party, in which case it can respond immediately, and if it is not an important party, it can answer the answering machine. It can be done and can respond according to the other party.

[Brief description of the drawings]

FIG. 1 is a block diagram of a fixing device of a cordless telephone according to an embodiment of the present invention.

FIG. 2 is a block diagram of the mobile device.

FIG. 3 is a flowchart showing the operation.

FIG. 4 is a flowchart showing the operation.

FIG. 5 is a flowchart showing the operation.

FIG. 6 is a block diagram of a conventional cordless telephone fixed machine.

FIG. 7 is a block diagram of a mobile device of the cordless telephone.

[Description of sign]

 DESCRIPTION OF SYMBOLS 1 Telephone line 3 Ring signal detecting means 7 High frequency signal receiving means 8 High frequency signal transmitting means 9 Response message transmitting means 10 Incoming message recording means 11 Storage means 14 Control means 15 Caller telephone number detecting means 16 Display means 22 High frequency signal receiving Means 25 High-frequency signal transmitting means 30 Ringing sound generating body 31 Control means 32 Display means

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Claims (1)

(57) [Claims] 1. A cordless telephone comprising a fixed unit and a mobile unit, comprising an operation unit for inputting telephone number data, wherein the fixed unit stores telephone number data input from the operation unit. Means, caller telephone number detecting means for detecting telephone number data of the caller inputted from the telephone line, response message transmitting means for transmitting a response message, and voice of the caller coming from the telephone line and incoming message recording means to record, and transmitting means for transmitting information and call signal of the calling party in the radio signals, a control means, the control means of the fixing machine, the calling party telephone number detecting means If the detected telephone number matches the telephone number stored in the storage means, the transmitting means transmits the information of the caller and the call signal, and if not, the response message transmitting means Yes Answering message, and controlling the incoming message recording means to record a signal input from a telephone line; the mobile station receives a radio signal transmitted from the transmitting means; A cordless telephone comprising: a display device for displaying information of a caller received by said means; and a mobile device having a ringing tone generating means for generating a ringing tone by a calling signal.