JPH0637711A - Cellular telephone set - Google Patents

Abstract

PURPOSE:To store and utilize incoming call information even when the telephone set cannot reply at the arrival of the incoming call. CONSTITUTION:When a cellular telephone set 5 is set to the automatic incoming call mode by an operation section 19, the telephone set receives automatically an incoming call, and a voice reply section 14 sends a message guidance in the communication state. A caller enters a telephone number by using a PB button according to the message guidance. The telephone number entered by the caller is received by a PB signal detection section 11 and stored in a memory 17. A subscriber of the cellular telephone set allows a display section 18 to display the telephone number by operating the operation section 19 and to dial automatically the telephone number displayed thereon by operating the operation section 19 once more after the subscriber confirms the telephone number.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a mobile telephone.

[0002]

2. Description of the Related Art In a conventional car telephone, when a caller dials a car telephone subscriber, a car telephone having a dialed telephone number is called as is known, and a call is made in response to the car telephone subscriber's response. Done. Also,
When a car telephone subscriber dials another telephone subscriber, a telephone having the dialed telephone number is called as is known, and a call is made according to the response of the telephone subscriber.

[0003]

In this conventional car telephone, the car telephone subscriber cannot leave a call to the car telephone, for example, when the car telephone subscriber leaves the car telephone. At this time, the caller must suspend the call and make a call again after confirming that there is no response from the mobile phone subscriber.
If there is no response from the car phone subscriber even if the call is made again, repeat the call until there is a response.
There was a problem that I could not contact the car phone subscribers.

[0004]

A car telephone according to the present invention comprises an automatic call receiving means for automatically receiving an incoming call, a voice response means for sending a message guidance to a caller, and the caller. Recognition means for recognizing the PB signal sent, conversion means for converting the PB signal sent to character data and vice versa, and accumulating means for accumulating the character data. And a display means for displaying characters according to the character data, an operation means for performing dial and state setting operations, and a control means for controlling internal operations, which are displayed as a message. It has the feature of automatically calling to a telephone number.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of a system to which an embodiment of the present invention is applied.

In FIG. 1, this application example is a general telephone 1
1, a general public telephone network 2, an automobile telephone exchange 3, an automobile telephone radio device 4, and an automobile telephone 5 of this embodiment.

Next, the operation of this application example will be described.

When a call is made from the ordinary telephone 1 to the automobile telephone 5 of this embodiment, the automobile telephone 5 is transmitted through the ordinary public telephone network 2, the automobile telephone exchange 3, and the automobile telephone radio device 4 as is well known. Be called. At this time, a call is made by the car telephone subscriber answering.

When the mobile telephone 5 is set to automatically receive an incoming call, the mobile telephone 5 automatically receives a call from the general telephone 1 and gives a message guidance to the caller (for example, "I can't answer the phone right now, so please enter a phone number with" * "at the beginning and end." Etc.). When the car telephone 5 receives the PB signal sent from the caller, it converts it into character data and stores it in the memory. The car telephone subscriber displays the telephone number on the display unit based on the stored character data. After confirming the telephone number, the automobile telephone subscriber automatically sends the automobile telephone 5 to the telephone having the telephone number displayed on the display section. A call is made when the telephone subscriber of the telephone called by the automatic call from the automobile telephone 5 answers.

FIG. 2 is a block diagram showing an embodiment of the present invention.

In FIG. 2, the car telephone 5 of this embodiment is shown.
Is a transmission / reception unit 10 for transmitting / receiving a call signal to / from the mobile telephone radio device 4 via an antenna 20, a PB detection unit 11 for detecting a PB signal from the received signal, a telephone unit 12 having a transmission / reception function, and an incoming call. Automatic incoming call control unit 13 including an automatic incoming call control function, a voice response unit 14 for sending a message guidance, and a data conversion for converting the received PB signal into character data and vice versa. Unit 16, a memory 17 for storing character data, a display unit 18 for displaying character data, an operation unit 19 including buttons for setting the mobile phone 5 to an answering machine state, buttons for telephone numbers, and the like, It is configured to have a control unit 15 that controls the entire mobile phone 5 of this embodiment.

Next, the operation of this embodiment will be described in detail with reference to FIGS.

When the mobile telephone 5 is set to be automatically received by the operating unit 19 and the call signal from the mobile telephone radio unit 4 is received by the antenna 20 and the transmitting / receiving unit 10, the transmitting / receiving unit 10 indicates that the incoming call has been received. Report to the control unit 15. Upon receiving the incoming call report, the control unit 15 activates the automatic incoming call control unit 13 to automatically receive the incoming call.
When an automatic incoming call is made, the control unit 15 activates the voice response unit 14, and the voice response unit 14 sends out the message guidance as described above.

The caller follows the message guidance and ends the telephone number with "*" (for example, "* 012345).
6789 * ”) is input by the PB button. The PB signal input by the caller is the mobile phone radio unit 4
The radio wave is received by the antenna 20 and the transmission / reception unit 10 of the mobile phone 5, and detected by the PB signal detection unit 11. PB detected by the PB signal detector 11
The signal is stored in the memory 17 in which the portion sandwiched by * by the data conversion unit 16 is converted into character data.

When the car telephone subscriber operates the operation unit 19, the control unit 15 reads the character data stored in the memory 17 and causes the display unit 18 to display the telephone number by the character data. By operating the operation unit 19 after the car telephone subscriber confirms the displayed telephone number, the control unit 15 puts the telephone unit 12 in the off-hook state, and displays the character data for displaying the telephone number on the display unit 18, As is well known, the data conversion unit 16 converts the signal into a radio wave by the transmission / reception unit 10 and the antenna 20 as a calling dial signal, and sends it to the car-phone-like wireless device 4.

[0017]

As described above, the present invention has the display means for accumulating and displaying the telephone number sent from the caller in the mobile telephone, so that the mobile telephone subscriber can receive the call from the mobile telephone. Even when the call cannot be answered when the call arrives, the mobile telephone can be effectively used, and the transmitted telephone number is automatically transmitted, so that there is an effect that erroneous dialing can be eliminated.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a system to which an embodiment of the present invention is applied.

FIG. 2 is a block diagram showing an embodiment of the present invention.

[Explanation of symbols]

 1 General Telephone 2 General Public Telephone Network 3 Car Telephone Switch 4 Car Telephone Radio Device 5 Car Telephone 10 Transmitter / Receiver 11 PB Signal Detector 12 Telephone 13 Auto Answer Control 14 Voice Response 15 Control 16 Data Converter 17 Memory 18 Display unit 19 Operation unit 20 Antenna

Claims (1)

[Claims] 1. An automatic call receiving means for automatically receiving a call, a voice response means for sending a message guidance to a caller, and a PB signal sent from the caller. Recognition means, conversion means for converting the received PB signal into character data and vice versa, accumulating means for accumulating the character data, and displaying characters by the character data. It has a display means, an operation means for performing dial and state setting operations, and a control means for controlling internal operations, and automatically calls the telephone number displayed as a message. Car phone.