JPS61163767A - Voice input system for radio seletive inter-call receiving system with character information display, and radio selective inter-call receiving terminal machine used for said system - Google Patents

Abstract

PURPOSE:To offer more quickly an exact information input means by inputting a voice and depressing a push-button switch prescribed in advance, adn sending out an instruction signal of input confirmation, correction, cancelation, etc. to a paging terminal machine. CONSTITUTION:An initial signal OS is transmitted, and a voice message input is started. When a word message M1 is inputted, and a confirmation request signal C is transmitted, a voice composite message M1' being equal to the inputted message is outputted. In case when a voice composite message M1'' different from the original information M1, after the confirmation request signal C has been transmitted, a correction request signal R is transmitted in order to correct said message, the message M1 is inputted again, and it is confirmed that the correct message M1' is outputted by transmitting the confirmation request signal C. Correctly inputted information belonging to between the confirmation request signal C and the generation of a start signal S or an end signal E is outputted by a voice synthesizing circuit, and also held temporarily in a sound signal storing circuit of a paging terminal machine.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to wireless individual selective call reception with text information display (hereinafter referred to as
-2- Song for short. ) The present invention relates to an information input method for a system, and particularly relates to a voice input method with confirmation using a voice band touchtone signal of a two-frequency combination of touchtone telephones.

[Conventional technology]

Conventionally, as an information input method in this type of 4-song system with character information, a fssiphone telephone was used to input not only numerical information but also characters and symbols.
There are systems in which characters and symbols other than numbers are entered using a combination of special keys and numbers (for example, JP-A-58-
209237).

[Problem that the invention seeks to solve]

However, in this method, when inputting information, the person using the Push7 telephone (onirata) must look at the correspondence diagram between the pushbutton switch of the touch-tone telephone, alphabets, symbols, etc. It is necessary to press the button switch, which has the drawback that the input operation is complicated and time-consuming, and it is easy to make mistakes.

[Failure to solve the problem]

In the voice input method according to the present invention, in one long system with one character information display, the caller of the touch-tone telephone can:
Confirm the input by pressing the predetermined switch on the Denon Yuhon phone while inputting voice.
A command signal for correction, cancellation, etc. (using a voice band touchtone signal with a combination of two frequencies) is sent to the song terminal.

[Effect]

After passing through the speech recognition circuit and speech synthesis circuit of the paging terminal, the call is again received by the handset of the Gutshuphone telephone. Therefore, the caller may be unable to confirm that the audio information he/she input is 4.
-It is now possible to input voice while checking whether it has been correctly recognized on the Song Terminal machine.

〔Example〕

Two embodiments of the present invention will be described below with reference to the drawings.

FIG. 2 is a system conceptual diagram showing an example of a paging system with character information display to which the voice input method according to the present invention is applied. In the figure, 1 is a touch-tone telephone, 2
3 is an easing terminal, 4 is a boost lift controller, 5 is a modulator/demodulator, 6 is a transmitter, and 7 is a wireless individual selective call receiver with character information display (hereinafter abbreviated as "Pezoya").

In this embodiment, in the touch-tone telephone 1.

To input a voice message after the call connection is completed, press 6.
Use multiple button switches.

That is, as shown in FIG. 3, from the arrangement of the switches and the frequency of use, the switches are 0'', 1'', '3'', and 5''.

7'' and 9'' are used as command signals, and the command signals are classified into two as shown in FIG. (Function switch ゛＊”
and 'su' are not used in the embodiment in order to give priority to their original functions.) FIG. 1 is a time chart showing an embodiment of the voice input method according to the present invention.

In the figure, 9M is a voice message (original voice), 2M' is a correct repeated message (output by voice synthesis), and 2M'' is an error repeated message (output by voice synthesis).Other symbols are the classification of command signals in Figure 4. This is the symbol shown.

Further, the broken line and solid line shown below the waveform respectively indicate temporary storage in the audio signal storage circuit and storage in the main storage circuit of the paging terminal device 3, which will be described in detail later. The operation of the voice input method according to the present invention will be described below with reference to FIG. 1, focusing on the speaker.

[1] represents an input state without correction.

First, hook up the handset of touch-tone telephone 1.
Turn it off and dial in using the F wash detan switch to complete the two-call connection.

At this time, an initial signal O8 is transmitted and voice message input is started. Enter the word message (M,).

When the confirmation request signal C is transmitted, a voice synthesized message (Ml') equivalent to the input message is output. Therefore, a start signal S indicating that the OK has been confirmed and that information will continue to be input is transmitted, a word message (M2) is input, and the same goes for the rest. Incidentally, when the OK is confirmed and the information input is completed, an end signal E is sent, the handset is hooked on, and the second call is ended. Correctly input information that belongs between the confirmation request signal C and the generation of the start signal S or end signal E is output for confirmation by a speech synthesis circuit (described later) and also outputted by the easing terminal device 3, which will be described in detail later.
The audio signal is temporarily stored in the audio signal storage circuit.

Further, the information is stored in the main memory circuit until all information has been input.

[2] represents an input state with correction.

This is almost the same as the example in [1], but after sending the confirmation request signal C, a voice synthesized message (Ml) different from the original information (Ml) is sent.
M,") is output, send a correction request signal R to correct it, input the message (M,) again, and confirm that the correct message (Ml') is output by sending a confirmation request signal C. The input information that belongs between the generation of the confirmation request signal C and the correction request signal R is temporarily stored and held, but is erased when the correction request signal R is generated and is not stored in the audio signal storage circuit. Not done.

In [3], if some input errors can be tolerated, no confirmation is required, so a confirmation unnecessary signal is sent and the input information is stored one after the other in the post-recording memory circuit via the audio signal memory circuit.

[4] transmits a blank signal B when a blank is inserted between a plurality of pieces of input information. At this time.

Blanks longer than normal word message intervals can be secured.

[5] is a case where the input of only one word immediately before the cancellation of 9 parts is canceled, and a cancellation request signal CL is sent instead of the correction request signal R, and a start signal S is also sent. At this time, regardless of whether the message input is correct or incorrect, the message input immediately before is erased and the first input waiting state is entered.

[6] is a case of complete cancellation, and only in this case, without sending the end signal E, by directly hooking on the call, the call ends, and the message entered up to that point is canceled. are all erased in the main memory circuit.

FIG. 5 is a schematic diagram showing the configuration of an embodiment of the basing terminal machine 3 according to the present invention.

A line connection circuit 12 for connecting one line to the line input/output circuit 11, and a subscriber registration number storage circuit 13 in which the registration number of a service subscriber is stored.

The dial multi-frequency signal receiving circuit 14 detects the calling dial number of the touch-tone telephone 1 and compares the registration number in the subscriber registration number storage circuit 13 with the dial number detected by the dial multi-frequency signal receiving circuit 14. A dial signal control circuit 15 that determines whether or not to hold one line;
An encoding multi-frequency signal detection circuit 16 that detects a command signal (command) based on a push button signal, and a message signal control that generates various commands (described later) based on the commands detected by the encoding multi-frequency signal detection circuit 16. circuit 17, and a voice recognition circuit 18 that recognizes input voice information (message).

Message signal control circuit 170 A speech synthesis circuit 19 that synthesizes speech according to commands, and a speech signal storage circuit 20 that temporarily holds messages recognized by the speech recognition circuit 18.
Then, the character display signal generation circuit 21 converts the message content held in the audio signal storage circuit 2o into a character display signal according to a command from the message signal control circuit 17, and the character display signal converted by the single character display signal generation circuit 21. A main memory circuit 22 for storing, a 4-song encoder 23 for converting the character display signal group stored in the main memory circuit 22 into a paging code, and A! -Jing Enko! A song/message output circuit 24 for transmitting the single non-code converted in step 23 to the tsuya 7 along with the character information table via a group of transmitting stations (modulator/demodulator 5 and transmitter 6 in FIG. 2). , a main control circuit 25 for controlling each of these circuits, and a system path 26 for transferring data.

Next, the operation of the injecting terminal machine 3 will be explained with reference to FIG.

First, the existing exchange network and this terminal machine are trunk-connected through the trunk line input/output circuit 11.

After passing through the line connection circuit 12, the calling dial number (voice band f7 signal with two-frequency combination) for calling from the phone telephone 10 is detected in the dial multi-frequency signal receiving circuit 14, and is stored in the subscriber registration number storage circuit 13. The registered number inside and the detected number are compared in the dial signal control circuit 15. The verification result is sent to the main control circuit 25 via the system bus 26, and also sends a valid signal (valid call display signal) in the case of a valid call and an invalid signal (invalid call display signal) in the case of an invalid call to the line connection circuit 12. Determine whether or not to maintain the 9 lines.

When the speaker confirms the valid signal, the speaker inputs and transmits the above-mentioned command signal (command) and voice information (message) to the terminal. First, a command by a touch-tone signal is received and detected by the encoding multi-frequency signal detection circuit 16, and then sent to the message signal control circuit 17 and also transferred to the main control circuit 25. The input message is detected by the voice recognition circuit 18 and compared with a library in the voice signal storage circuit 20 for interpretation.

The signal is temporarily held in a storage section in the audio signal storage circuit 20, and the audio synthesis circuit 19 is brought into operation by a command from the message signal control circuit 17.

When a command based on an OK-confirmed command is issued by the message signal control circuit 17, the previously held message contents are transferred to the character display signal generation circuit 21 and converted to a single character display signal, and the main The information is sent to the storage circuit 22, where it is stored until all input information is collected.

Therefore, in the case of a complete cancellation operation, the messages stored here are also erased.

When the message input is completed and the end command is received,
The messages (more precisely, a group of character display signals) stored in the main memory circuit 22 are sent to the wave-non encoder 23,
After being converted into a paging code, it is sent to the easing and message output circuit 24, passes through a group of transmitting stations, and is finally received and displayed at the corresponding easer 7 with character information display.

〔Effect of the invention〕

According to the present invention, as explained above, in the 9-character easing system with information display, it becomes possible for the touch-tone telephone caller to enter voice input while checking the input status himself/herself without the intervention of an oirator, thereby making it possible to input voice more quickly and accurately. It is possible to provide a means for inputting information.

[Brief explanation of drawings]

Fig. 1 is a time chart showing an embodiment of the voice input method according to the present invention, and Fig. 2 is a conceptual diagram showing an example of a character information display material page/gzostem to which the voice input method according to the present invention is applied. , Figure 3 shows the zo used in the present invention,
Fig. 4 is a diagram explaining the classification of command signals used in the present invention and the corresponding operation of the D/D button switch of the 7-Yuhon telephone; FIG. 1 is a block diagram showing the configuration of an embodiment of an easing terminal machine. l...Put 7 Yuhon telephone, 2...exchange, 3...
・K-Nong terminal machine, 4... Buist lift controller, 5... Modulator/demodulator, 6... Transmitter, 7... Character information display 4-Gloss, 11... Trunk line input/output circuit .

Claims (1)

[Scope of Claims] 1. In a wireless individual selective call reception system with character information display, when a touch tone telephone is used and a voice message is input after a call connection is completed, the problem occurs when the push button switch of the touch tone telephone is pressed. A voice input method characterized in that a voice band touchtone signal of a combination of two frequencies is sent as a command signal to a wireless individual selective call receiving terminal. 2. In a wireless individual selective call reception system with text information display, means for detecting a command signal based on a voice band touchtone signal of a combination of two frequencies generated by pressing a pushbutton switch of a touchtone telephone, and means for recognizing the voice information of an unspecified caller using the touch-tone telephone based on the above-mentioned touch-tone telephone; and voice synthesis of the voice information recognized by the voice recognition means based on the content of the detection signal and sending the voice information to the touch-tone telephone again. A wireless individual selective call receiving terminal device comprising means for transmitting and means for converting confirmed voice information among the voice information into a character display signal.