JPH02261242A - Radio telephone system - Google Patents

Abstract

PURPOSE:To improve the effect of confirming an incoming call by setting a timer setting value from a radio telephone equipment and sending a ringer tone when the time of a detection output of an incoming call detection circuit provided on a connector is coincident with the timer setting value. CONSTITUTION:When the timer setting time is inputted from a keyboard section 26, a control section 21 converts the input to a timer setting signal, which is stored in a comparator 13. A call signal sent from a telephone circuit 3 to a connector 1 at the arrival of a call is inputted to a control section 11 to be connected to a radio telephone equipment 2. A ringer circuit 23 is controlled by the control section 21 after the radio connection to send a ringer tone. Simultaneously, the call signal is inputted to an incoming call detection circuit 14 and an AND circuit 18. The detection signal detected by the circuit 14 is sent to the comparator 13. The comparator 13 counts the input time of the incoming detection circuit, compares it with a timer setting value, and when they are coincident, the coincidence signal is inputted to the circuit 18. The circuit 18 sends an AND output between the call signal and the coincidence signal to the ringer circuit 15. The circuit 15 is activated by the AND output to send a ringer tone.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a wireless telephone device comprising a connecting device connected to a telephone line, and a wireless telephone connected to the connecting device via a wireless line. In particular, when receiving a call, the wireless telephone will send a message from the connected device at a preset time.
The present invention relates to a wireless telephone device that transmits a ringer sound.

[Conventional technology]

Conventionally, this type of wireless telephone device consists of a connecting device that is connected to a telephone line, and a wireless telephone that is connected to the connecting device via a wireless line. When a call signal was detected from the wireless telephone, it connected to the wireless telephone via a wireless line, and the wireless telephone sent out a ringing sound, and continued to do so until the wireless telephone went off-hook.

[Problem to be solved by the invention]

In the conventional radiotelephone device described above, the range of movement of the radiotelephone is wide, so if the radiotelephone is placed outside the range where the ringer sound can be heard, or if the ringer volume switch on the radiotelephone is turned down, the ringer sound cannot be heard. The drawback is that you cannot confirm incoming calls.

[Means to solve the problem]

The wireless telephone device of the present invention includes a connecting device that is connected to a telephone line, and a wireless telephone that is connected to the connecting device via the wireless line, and the wireless telephone sends out a timer setting signal that sets a timer value. The connecting device includes a signal detecting means for detecting a timer setting signal from the wireless telephone, an incoming call detecting means for detecting a ringing signal from the telephone line,
It has a comparison means for measuring the time of the detection output of the incoming call detection means and comparing it with a timer value of the signal detection means, and a ringer means activated by the AND of the matching signal of the comparison means and the ringing signal from the telephone line. .

〔Example〕

Next, the present invention will be explained with reference to the drawings.

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

In FIG. 1, ■ is a connecting device, 2 is a wireless telephone, and 3 is a telephone line.

The connection device 1 includes a control unit 11. which includes an interface such as a telephone. Wireless section 12. Comparison circuit 132 Incoming call detection circuit 14
．． Ringer circuit 15. Speaker part 16, signal detection circuit 1
7. It is composed of an AND circuit 18.

The wireless telephone 2 includes a control section 21. Radio section 22. Ringer circuit 23 including volume switch. Speaker part 24, handset 25. It consists of a keyboard section 26. Wireless telephone 2
is connected to the connecting device 1 via a wireless line via the wireless section 22 and the wireless section 12 of the connecting device 1. Telephone line 3 is directly connected to connecting device 1 .

Next, the operation of one embodiment of the present invention will be described with reference to FIG.

First, when a timer setting time is input from the keyboard section 26 of the radio telephone 2, the control section 21 converts it into a timer setting signal, and sends it from the radio section 22 to the connecting device 1 via a wireless line. The timer setting signal transmitted via the wireless line is received by the wireless unit 12 of the connection device 1 and stored in the comparison circuit 13 via the signal detection circuit 17.

Next, when a call is received, a calling signal sent from the telephone line 3 to the connection device 1 is input to the control unit 11, and connected to the wireless telephone 2 via the wireless line via the wireless unit 12 and the wireless unit 22. After performing wireless connection, the ringer circuit 23 is controlled by the control section 21, and a ringer sound is sent out from the speaker section 24. At the same time, the calling signal sent from the telephone line 3 is input to the incoming call detection circuit 14 and the AND circuit 18. The detection signal detected by the incoming call detection circuit 14 is
The signal is sent to the comparison circuit 13. The comparison circuit 13 measures the input time of the incoming call detection signal, compares it with a preset timer value, and when they match, sends the matching signal to the AND circuit 1.
Enter 8. The AND circuit 18 sends an AND output of the calling signal input from the telephone line and the coincidence signal to the ringer circuit 15 .

The ringer circuit 15 is activated by the AND output from the AND circuit 18, and outputs the ringer sound to the speaker unit 16.As described above, the present invention sends out a timer setting signal to set a timer value to the wireless telephone. The means and the connecting device include a signal detection circuit that detects a timer setting signal from a wireless telephone, an incoming call detection circuit that detects a ringing signal from a telephone line, and a timer value of the signal detection circuit that measures the detection output of the incoming call detection circuit. By having a comparison circuit that compares the signal and a ringer circuit that is activated by the logical product of the match signal of the comparison circuit and the ringing signal from the telephone line, the wireless telephone can move over a wide range and can be placed outside the range where the ringer sound can be heard. or if the radiotelephone is placed outside the ringer range,
Alternatively, even if you cannot hear the ringer sound because the ringer volume switch on the wireless telephone is turned down, you can set a timer value from the wireless telephone so that the detection output time of the incoming call detection circuit of the connected device is By matching the time set from , a ringing sound is transmitted from the connected device, which has the effect of being visible from a wide range.

[Brief explanation of drawings]

FIG. 1 is a block diagram of one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Connection device, 2...Radio telephone device, 3...Telephone line, 11...Control unit,
12... Radio section, 13... Comparison circuit,
14... Incoming call detection circuit, 15... Ringer circuit, 16... Part of speaker, 17...
... Signal detection circuit, 18 ...... AND circuit, 21
...control section, 22 ... radio section, 23.
... Ringer circuit and volume switch, 24 ...
... Part of the speaker, 25 ... Handset, 26.
...Keyboard section. Agent Patent Attorney Susumu Uchihara

Claims (1)

[Scope of Claims] A wireless telephone device comprising a connecting device connected to a telephone line, and a wireless telephone connected to the connecting device via a wireless line, wherein the wireless telephone sets a timer value. means for transmitting a timer setting signal; the connecting device; means for detecting a timer setting signal from the wireless telephone; incoming call detecting means for detecting a ringing signal from the telephone line; and a detection output of the incoming call detecting means. and a ringer means activated by a logical product of a coincidence signal from the comparison means and a calling signal from the telephone line. Telephone device.