JPS63269854A - Guidance service device - Google Patents

Abstract

PURPOSE:To listen to voice information from the first by an incoming person in spite of the delivery of guidance information to another subscriber, by providing a digital recorder which performs the program searching of recorded voice information in parallel by inputting a control signal. CONSTITUTION:A voice analog signal from a mike 61 or an input terminal 62 is amplified, and is stored in a memory 10 as a digital signal. And by inputting the control signal from a control signal input terminal 111(112), a control part 9 reads out information stored in the memory 10 from the first, and outputs it to a corresponding D/A converter 121 or 122. When subscribers 20 1 and 202 arrive at guidance service trunks 3 and 3 respectively from a speech path 23, respective guidance service trunk 31 or 32 impresses the control signal on the digital recorder 2 from a control line 41 or 42. The recorder 2 performs the program searching of the voice information stored in the memory 10 in parallel, and relays it from signal lines 51 and 52 to the subscribers 201 and 202 independently.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a wire broadcast telephone exchange device, and more particularly to a guidance service device for transmitting various information to subscribers.

[Conventional technology]

Conventionally, this type of guidance service device connects one voice recording/playback device to a plurality of trunks, and upon receiving a control signal from one trunk, simultaneously sends resignation information to each trunk.

[Problem that the invention seeks to solve]

In the conventional guidance service device described above, when voice information is being sent to one trunk, if a call arrives on another trunk, the subscriber will hear the voice information from the middle, and the voice +// The disadvantage is that it becomes difficult to understand the information, and you have to listen to it again from the beginning.

[Means for solving problems]

The guidance service device of the present invention includes: a first amplifier that amplifies an audio analog signal; an A/D converter that converts the output from analog to digital; a memory; a plurality of control signals (1L1); A D/A converter corresponding to the signal input terminal and a second amplifier that amplifies the audio analog signal output thereof, and the digital signal output of the A/D converter are stored in memory and externally input to the control signal input terminal. When control (1) is applied, the digital device has a control section that reads out the information stored in the memory from the beginning, outputs it to the corresponding D/A converter, and cues the audio information in parallel from the second amplifier. When the recorder and the subscriber are connected, 1. Applying a control signal to the digital recorder;
It consists of a plurality of guidance service trunks that relay audio information output from digital recorders to subscribers.

[Effect]

In this way, by manually inputting control signals and having a digital recorder that cues up recordings in parallel, the called party can listen to the voice information from the beginning, regardless of the guidance information being sent to other subscribers. .

〔Example〕

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

FIG. 1 is a block diagram of a line-broadcasting telephone exchange device that serves as an embodiment of the guidance service device of the present invention, and FIG. 2 is a block diagram of a digital recorder 2 in the guidance service device 1. As shown in FIG.

The cable broadcasting telephone exchange equipment connects the guidance service trunk 3. of the guidance service equipment 1 to the communication path 23. ．． 32. Call path trunk 24. , 24. , accommodates a relay group 22 connecting subscribers 20+, 202 and broadcasting device 21,
Performs exchange connections and cable broadcasting.

The guidance service device 1 includes guidance service trunks 3, . 3
．． and guidance service trunk 3. ．． Control line 41 from 3°
When a control signal is applied via +42, the signal line 5
．． ．． 52 to guide service trunk 3. ．． 3. It is composed of a digital recorder 2 that outputs audio information. The digital recorder 2 has a micro 1 as shown in FIG.
Alternatively, an amplifier 7 that amplifies the audio analog signal input manually from the input terminal 62, an A/D converter 8 that converts the output from analog to digital, a memory IO, and a control signal input terminal 111 to which a control signal is applied from the outside.゜I+,
A D/A converter +2 is provided corresponding to these and converts the digital signal of the memory IO into an analog signal. ,
+2. and an amplifier +3 to which the output is input. , +3
．． , the digital signal output from the A/D converter 8 is stored in the memory IO, and the control signal input terminal I+, (II2
), the control section 9 reads out the information stored in the memory IO from the beginning and outputs it to the corresponding D/A converter 12□ or 122.

Next, the operation of this embodiment will be explained.

Subscribers 20+, 20. from the communication path 23 to the guidance service trunk 3. ．． 32, each guidance service trunk 3. , 3z are the ju control line 4. .

42 to the digital recorder 2. The digital recorder 2 cues the voice information recorded in the memory IO in parallel, and sends it to the digital recorder 2 (X call line 5. .

52 to subscribers 201 and 202 independently.

〔Effect of the invention〕

As explained above, the present invention has a digital recorder that records voice information and cues the recorded voice information in parallel when a control signal is input manually, thereby making it possible to send guidance information to other subscribers. Regardless, the called party can listen to the audio information from the beginning and does not have to listen to it repeatedly as in the past, which has the effect of shortening the hold time.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing a wire broadcasting telephone exchange device that implements an embodiment of the guidance service device of the present invention, and FIG. 2 is a block diagram of a digital recorder 2 of the guidance service device 1. As shown in FIG. 1... Guidance service device, 2... Digital recorder, 3. 3. ...Guidance service trunk, 4,. 4.・
...) - control line, 5,. 5. ...Audio line, 20, ,202...Subscriber, 21...Broadcasting device, 23-...Call path, 24, ,242...Telephone trunk, 61...Microphone, 62... Input terminal, 7.13□, 132...Amplifier, 8...A/D converter, 9...Control unit, 10...Memory, ``+,'' 2 = I'J (XI signal input end r,
12, , +2. ...-D/A converter.

Claims (1)

[Claims] A wired broadcasting telephone exchange device comprising: a first amplifier that amplifies an audio analog signal; an A/D converter that converts the output from analog to digital; a memory; and a plurality of control signal input terminals. , a D/A converter corresponding to the control signal input terminal and a second amplifier that amplifies its audio analog signal output; and a digital signal output of the A/D converter is stored in memory, and an external When a second control signal is applied, the information stored in the memory is read from the beginning and output to the corresponding D/A converter.
When a subscriber is connected to a digital recorder having a control unit that cues audio information from an amplifier in parallel, a control signal is applied to the digital recorder and the audio information output from the digital recorder is added. A guidance service device having a plurality of guidance service trunks relaying to users.