JPS5895489A - Key telephone device - Google Patents

Abstract

PURPOSE:To obtain a key telephone device where a voice message is given to a calling subscriber even in case of absence, by transmitting contents, which are designated preliminarily in the side of a called subscriber, as the voice message to the side of the calling subscriber when a call comes. CONSTITUTION:When a CPU1 refers to system data stored in a random access memory 3 to confirm that an extension telephone set B is in the state of synthesized voice response to a call, the CPU1 selects data of a voice to be synthesized from a read-only memory 2, and a voice synthesizing circuit 6 makes the use of this data possible through an input/output interface 4. The CPU1 refers to system data in the random access memory 3 to confirm that the calling extension telephone set or main wire is A, and the CPU1 controls a switch group 7 through the input/output interface 4 so that the voice synthesizing circuit 6 and the calling side A are connected, and a voice message is transmitted.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a button telephone device, and more particularly to a button telephone device controlled by a storage program method.

Conventionally, this type of button telephone device has the disadvantage that even if there is a call, if the called party is not present, the caller cannot be informed of the time to return, and the other party has to give the answer many times. Ta.

The present invention eliminates the above-mentioned drawbacks and improves the level of service by sending the answer specified in advance by the called party as a voice message to the calling party when there is a call. A nine-button telephone device is provided.

According to the present invention, the present invention comprises a plurality of extension telephones and a central processing circuit controlled by a storage program method, and includes the main device voice communication circuit, and a call is made to a central office line or common telephone, and the called party is absent when the callee is absent. However, there is provided a key telephone device characterized in that a response is made by sending a pre-specified voice message from the voice synthesis circuit to the caller via the connection circuit.

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

In the figure, 1dcPU, 2 a read-only memory, 3 a random access memory, 4 an input/output interface, 5 a sound source for various signals, 6 a speech synthesis circuit, 7 a group of switches arranged in a matrix, and 8 9 is an interface for a central office line, and 9 is an interface for an inner edge. Furthermore, Me1 to Be1 are m central office lines, and β1 to β1 are zero extension lines.

The CPU 1 reads the system data stored in the random access memory 3 through the input/output interface 7 and 4 while referring to the system data stored in the random access memory 3 according to the program stored in the read-only memory 2. - Controls each part of the button telephone device, including data updates, various signal sound sources 5, and extension interfaces 9.

When a call is made to an extension telephone or a central office line, the calling party is A1 and the receiving party is B, regardless of whether it is an extension or a central office line. The CPU 1 refers to the system data stored in the random access memory 3 and confirms that the extension telephone B is in a state to respond to the call with a synthesized voice. After confirmation, the CPU 1 refers to the system data, selects voice data to be synthesized from the read-only memory 2, and makes the data available to the voice synthesis circuit 6 through the input/output interface 4. The CPU 1 confirms that the calling extension telephone or office line is A by referring to the system data in the random access memory, and activates the switch l# through the input/output interface 4 to connect the voice synthesis circuit 6 to the calling individual. Control 7. After the above operations, the CPUI executes the speech synthesis circuit 6.
is operated, and the voice synthesis is controlled to be repeated until the caller 11A stops the call.

Prepare multiple types of synthesized speech data, for example,
By combining the numeric voice data and message voice data, it is possible to send a voice message containing a large amount of information to the calling party, such as ``I will be leaving at XX time''. Therefore, the user of this device can enjoy the ability to provide a voice message with a large amount of information to the caller.

As explained above, the present invention employs a configuration in which a key telephone device responds by voice to a call using a voice synthesis circuit, so that the user of the armpit device can send a voice message containing a large amount of information to the other party even when the user is not present. can be given.

[Brief explanation of the drawing]

Diagram β11 is a block diagram of an embodiment of the present invention. 1...CPU. 2...Read-only memory, 3...
・Random access memory 4---Input/output interface, 5---Sound source for various signals, 6---Speech synthesis circuit, 7---Matrix switch Group, 8...
・Interface for office line, 9---Interface for extension line ◇Figure 1

Claims (1)

[Claims] It is equipped with a plurality of extension telephones and a central processing circuit controlled by a storage program method, and the main device includes a voice synthesis circuit, and when a call is made to a central office line or common telephone, it can be used to pre-specify the number of calls even if the called party is not present. A button telephone device that responds by transmitting a voice message from the voice synthesis circuit to a caller through a connecting circuit.