JPH0789635B2 - Telephone - Google Patents

Description

TECHNICAL FIELD The present invention relates to a telephone having a recording function and a reproducing function.

[Prior Art] A conventional telephone having a recording function and a reproducing function can be switched between a recording mode and a reproducing mode. In this conventional telephone, a recording mode is set in advance and a predetermined content is recorded. Then, if necessary, the reproduction mode is set and the recorded content is reproduced.

By the way, when a reproduction mode is set and a recording signal is reproduced, the reproduction sound is generated through a speaker built in the telephone.

In this case, there is a problem in that the reproduced message may be heard even if people around do not want to hear it.

[Object of the Invention] It is an object of the present invention to provide a telephone that can prevent a reproduced message from being heard by a person in the surroundings and is easy to operate.

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

The embodiment shown in FIG. 1 is a facsimile machine having a built-in telephone.

In FIG. 1, a CPU 1 controls the entire facsimile apparatus and is operated by software stored in a ROM 2, and is a RAM 3, a non-volatile RAM 4, a keyboard 5, a recording unit 6, a voice recording control unit 7, a DTMF. The detection unit 9, the line control unit 10, the selection signal transmission unit 12, the speaker control unit 13, and the personal identification number storage unit 14 are controlled.

The keyboard 5 has the configuration shown in FIG. 2, is composed of a numeric keypad used for transmitting a selection signal, and various mode buttons, and its state is constantly monitored by the CPU 1.

The recording unit 6 is composed of a thermal head and a controller thereof, and takes out recording data stored in the RAMs 3 and 4 under the control of the CPU 1 and prints it out as a hard copy.

The voice recording control unit 7 has a function of being controlled by the CPU 1, compressing an analog input signal from the handset 11 and the line control unit 10 by ADM, converting it into a 1-bit digital signal, and storing it in the DRAM 8. And, by the control from the CPU1, the information stored in the DRAM8 is converted into an analog signal, and sent to the handset 11 and the speaker control unit 13 via the line control unit 10,
It has a function of outputting to an operator.

The DTMF detection unit 9 detects the DTMF from the line 17 through the NCU 16 and
It has a function of detecting the DTMF signal from the selection signal transmitting unit 12 as necessary and notifying the CPU 1 of the value.

Under the control of the CPU 1, the line control unit 10 connects the line 17 via the NCU 16 to the voice recording control unit 7, the DTMF detection unit 9, the handset 11, the selection signal transmission unit 12
It controls whether to connect to etc.

The NCU 16 separates the primary and secondary with a transformer, and separates the input and output with a hybrid circuit or the like.

The handset 11 allows you to hook it up
A function of listening to the voice of the line 17 and the voice from the voice control unit 7 through the line control unit 10,
On the contrary, it has a function of transmitting voice.

That is, the transmitter / receiver 11 is composed of a transmitter portion that also serves as a microphone for voice recording and a transmitter, and a receiver portion.

The selection signal sending unit 12 outputs 0 to 0 depending on the data from the CPU 1.
A dial pulse system signal of 9 and a touch-tone button system signal of 0 to 9, *, and # are transmitted, and both of them are switched by a control signal from the CPU 1.

The speaker control unit 13 controls whether or not the CPU 1 causes the speaker 15 to output the output from the line control unit 10.

The personal identification number storage unit 14 is composed of two rotary dip switches, and the CPU 1 can know the numerical value.

The modem unit 18 is composed of a G3, G2, G1, FM modem and a block generation circuit for inputting into the modem, and modulates the transmission data stored in the RAM3 under the control of the CPU1 to obtain the line control unit 10, NCU16. Line 17 through
And the function of outputting to, and demodulating an analog signal input via the line 17, NCU 16, and line control unit 10 and storing the binarized data in the RAM 3.

The reading unit 19 is composed of a CCD, a TTLIC or the like, and binarizes the data read by the CCD under the control of the CPU 1, and sequentially stores the value in the RAM 3.

FIG. 3 is a block diagram around the line in the above embodiment.

Next, the operation of the above embodiment will be described.

First, reproduction and recording of voice will be described.

FIGS. 4 (1) and 4 (2) are flow charts showing the voice recording and reproducing operations in the above embodiment.

Here, there are two methods for recording and reproducing voice. That is, there are a method in which the operator directly operates the telephone on the spot to record and reproduce, and a method in which the operator records and reproduces from a place where he / she is out through a telephone line.

First, a case of recording at a place where a telephone exists will be described.

First, to enter the mode 1, the message key shown in FIG. 2 is pressed.

Set the switch 8 to "0" side from the modem section 18 and switch 5
Is turned on, a "beep" sound is output from the modem unit 18 to the speaker 15 (S1), and the operator is informed that the personal identification number can be accepted. Next, the timer is set to 5 seconds (S2), while monitoring the time-over (S3), the switch 6 is switched to the "0" side, and DTMF is sent as an output from the selection signal sending unit 12. If the operator inputs the personal identification number using the ten-key pad and this is the total of three inputs of the two-digit number set in the personal identification number storage unit 14 and the "#" key, the personal identification number is OK (S4). . During this time, if the time is over, it will stand by as a password disagreement (S3a).

The above-mentioned personal identification number is set by two rotary dip switches and is two personal identification numbers for channel 1 and channel 2. Channels 1 and 2 can record and play for 8 seconds each. For example, if the two rotary DIP switches are set to "41", the two PINs of channel 1 and channel 2 are "41 #" and "81 #", respectively, and the rotary DIP switch is "77". ", The above two personal identification numbers are" 77 # "and" 17 # ", respectively. That is,
"41 #" and "(4 + 4) 1 #", "77 #" and "(7+
4) 1 # ”.

Here, as the personal identification number, "41 #" and "81 #" are
It corresponds to channel 1 and channel 2, respectively. Then, if the detected personal identification number is "81 #" (S4), the same operation as that described later for channel 1 is performed (S34).

On the other hand, when "41 #" is pressed, it is determined whether or not the hookup is performed (S6). If the hookup is performed and the channel 1 is pre-recorded (S6).
7), the sound reproducing unit 7 sends the reproduced sound of channel 1 to the handset 11R for 8 seconds (S8). Next, the modem section 18 sends a "beep" sound to the handset 11R (S9) to notify the operator of the start of the next personal identification number reception.

Then, it is judged whether or not the data has been reproduced three times (S10), and in the one-time reproduction mode, after the reproduction of 8 seconds × 3 times, the process returns to the standby (S3a). If not, the timer is set to 3 seconds (S11), the password is waited for again, and when the time is over (S12), the process returns to S8 to start the reproduction again.

Also, when pressing of "41 #" or "81 #" is detected (S1
3) Then, if it is "41 #" (S24), the process proceeds to the recording mode (S25). Here, if it is "81 #" (S24), the reproduction mode of the channel 2 is entered, and thereafter, the same operation as in the case of the channel 1 is performed (S3).
Four).

On the other hand, the transmitter 11T is connected to the voice recording unit 7 (S25), and the modem unit 18 sends a "po" sound to the receiver 11R (S26) to notify the operator of the start of recording. Then, the voice from the transmitter 11T is recorded on the channel 1 for 8 seconds (S27), and after the lapse of 8 seconds, the operator is again informed of the "por" sound (S28). After that, the timer was set for 3 seconds (S29), while monitoring the time-out (S30), the DTMF tone of "#" was detected and it was detected within 3 seconds (S31), but the recorded message was recorded without the password. If it can be played back (S32) and is not detected within 3 seconds, the recorded message is
Playback is performed when the secret code "41 #" is detected (S33).

On the other hand, when there is no playback signal (S7), the modem unit 18 causes the receiver 11R to make a "beep" sound (S14), and the timer is set for 3 seconds (S15). Whether or not the personal identification number is OK within the timer time Is determined (S16, S17). If the security code is OK, proceed to S24.

On the other hand, if it is not hooked up (S6), the reproduced sound is sent from the audio reproduction unit to the speaker of channel 1 for 8 seconds (S18), and the beep sound is generated from the modem unit 18 to the speaker (S19). Set the timer for 3 seconds (S20), judge whether the personal identification number is OK within the timer time (S21, S22), O
If it is K, it is judged whether it is a channel (Le 1 or channel 2) (S23), and if it is channel 1, S
Proceed to 18, and if the channel is 2, proceed to S34.

Next, a case will be described in which the operator performs reproduction and recording from a place away from home using a line.

Figure 5 shows an operator recording on the line from outside,
It is a flowchart which shows operation | movement when performing reproduction.

First, the facsimile machine is called from outside (S5
1), the status of the manual reception and automatic receiver in Fig. 2 is detected (S
52) If it is an automatic reception, the ringing tone sounds for 3 seconds, and if the operator does not answer, CML is turned on (S53), and the PIN code storage unit
It is judged whether the 14 PIN is "00" (S54) and "00".
If so, CED is sent (S81), and GI2 and DIS are sent (S82). Then, enter the facsimile procedure (S8
3).

If the security code is other than "00", it is judged whether at least one of channel 1 and channel 2 is the designated playback partner (S90). Play channels without (S9
1). In this way, after the automatic incoming call, it is selected and executed whether the voice mode for voice recording or voice refining is executed or the facsimile procedure is executed.

Then, while monitoring the time-out, the message is transmitted three times until the personal identification number is input (S92, S93, S94, S9
5, S91), when the personal identification number is input (S96), proceed to S67. After playing 3 times, turn off CML (S9
7), stand by (S3a).

On the other hand, if there is no playback channel that is not designated by the other party (S9
0), a "beep" sound is generated on the line (S55), the other operator is notified of the start of registration of the personal identification number, a 5-second timer is set (S56), and the time is monitored (S5).
7) If a personal identification number (eg "41 #""81#") is detected (S58), if the time is over (S57),
Send CED and execute facsimile procedure (S81-S8
3).

Determine whether it is channel 1 or channel 2 (S59),
If it is "#", it means channel 1, and the process proceeds to S60. If it is "81 #", it means channel 2, and thereafter, the same operation as in the case of channel 1 is performed (S59a).

If there is a playback sound (S60), enter playback mode (S60).
61), if there is no playback sound, it enters recording mode (S7
7). If there is a playback sound (S60), the playback sound of channel 1 is sent to the line for 8 seconds (S61), it is judged whether or not it has been played 3 times (S62), and if it is played for 8 seconds x 3 times, Turns off CML and goes into standby (S3a).

If it is not played for 8 seconds x 3 times (S62), waiting for the secret code input while monitoring the time-out, and the DTMF of the secret code is input from the partner telephone through the line (S63, S64,
S65, S66), proceed to S67. If not, the process returns to S61 to repeat the reproduction.

It is determined whether the secret code is one of channel 1 and channel 2 (S67). If it is channel 1, the recording mode is executed (S68), and if it is channel 2, the reproduction mode of channel 2 is executed (S59a). .

A "beep" sound is sent to the line (S68) to notify the other operator of the start of recording. Then, the voice of the line is recorded on channel 1 for 8 seconds (S69), and after 8 seconds, a "por" sound is generated to notify the end of recording (S70), the timer is set for 3 seconds (S71), and the time is monitored. , "#" Sound (DTMF) that the recording side operator can specify whether to specify the playback partner of the recorded content is detected (S72, S7
3). Either set (S74, S76), turn off CML (S74, S76)
75), stand by.

When there is no playback sound in S60, a "beep" sound is sent to the line (S77) to indicate to the operator that the personal identification number is in the recording mode, wait for the input of the personal identification number, and if the time for 3 seconds has passed (S78, S79 ), Turn off CML and return to standby (S3a).

If the personal identification number is entered here (S80), the recording mode is entered (S67).

By the way, the recording mode can be executed only when the channel 1 or 2 is designated and there is no reproduced sound in that channel (S60, S77 to S80, S67 to S69). if,
If the channel has a playback sound (S60), it plays it back (S61, S62), then goes into standby (S3a), and does not shift to the recording mode. That is, if there is a reproduced sound, it will not be recorded.

Conversely, conversely, re-recording is allowed after all the stored audio signals have been reproduced.

[Effect of the Invention] According to the present invention, when a message is not desired to be heard by people in the surroundings, the message can be reproduced from the handset, so that the message can be reproduced so as not to be heard by people in the surroundings. You can, and when you hear a message with people around you or with people around you,
It is possible to easily perform the switching operation between the case where the message is reproduced from the speaker and the message is reproduced from the handset in this way, and the case where the message is reproduced from the speaker.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing an example of the keyboard in the above embodiment. FIG. 3 is a block diagram of the line connection in the above embodiment. FIG. 4 is a flow chart showing the operation of the reproduction mode in the above embodiment. FIG. 5 is a flow chart showing the operation of the reproduction mode 2 in the above embodiment. 1 ... CPU, 2 ... ROM, 5 ... keyboard, 7 ... voice recording control section, 9 ... DTMF detection section, 14 ... PIN code storage section.

Claims (1)

[Claims] 1. A telephone having a recording / playback function, and hookup detection means for detecting hookup; if hookup detection is detected by the hookup detection means, a message is reproduced from the handset, while
A telephone having: reproduction means for reproducing the message from a speaker when the hookup is not detected.