JP2000285325A - Calling system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a calling system in which the operation of a calling button can be made ineffective for a fixed time with a cancel button. SOLUTION: In this calling system where a calling button 1 and a cancel button 2 are provided side by side and which is provided with a controller which makes a calling device ring by operating of the button 1 and stops the ringing of the calling device by operating of the button 2, the controller 4 can make the operation of the calling button ineffective for a fixed time in accordance with an operating means of the button 2. When the two buttons 1 and 2 are provided together, it is possible to perform calling, cancellation and a fixed time calling invalid operation even without an invalid button.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a calling system, and more particularly to a calling system in which the operation of a calling button is invalidated for a certain period of time by a cancel button.

[0002]

2. Description of the Related Art A button portion of a conventional paging system comprises a call button 1 and a cancel button 12 as shown in FIG. 3 and a call button 1 and an invalid button 23 as shown in FIG. May be done.

FIG. 3 shows a configuration in which a cancel button 12 is added to stop the ringing of the calling device 9 when the calling button 1 is pressed by mistake. A call signal when the call button 1 is pressed is input to the control unit 16 via the input interface 5. The paging signal input to the control unit 16 is passed through the output interface 18 to the paging device 9.
Sounds. If the call button 1 is pressed by mistake, pressing the cancel button 12 causes the cancel signal to pass through the same path, and the control unit 16 stops sounding.

[0004] FIG. 4 shows that when the call button 1 is erroneously depressed, the call button 1 is held for a predetermined time in advance.
Is added with an invalidation button 23 for invalidating the operation. An invalid signal when the invalid button 23 is pressed is input to the control unit 26 via the input interface 5 and invalidates the operation of the call button 1 for a certain time.

[0005]

However, since the conventional calling system is configured as described above, when a call is made with the call button, a cancel button for stopping an erroneous call and an erroneous call are provided. Since an invalid button that invalidates the operation of the call button when a call is predicted is provided independently, even if a cancel button is provided, the operation of the call button cannot be invalidated. Therefore, in order to invalidate the operation of the call button, there is a problem that an invalid button is separately required.

SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide a call system in which the operation of a call button can be invalidated for a predetermined time by a cancel button. I do.

[0007]

In order to achieve the above object, a call system according to the present invention is provided with a call button and a cancel button, wherein a call device is sounded by operating the call button, and called by operating the cancel button. In a paging system having a control device for stopping the sounding of the device, the control device presses a cancel button according to a memory for storing operation means of a pressing time, the number of times of pressing, or a combination thereof, and an operation means stored in the memory. Then, there is provided a control unit capable of invalidating the operation of the call button for a certain period of time.

According to this calling system, by providing two buttons, a call button and a cancel button, it is possible to perform a call, a cancel, and a call invalid operation for a certain time.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment to which a calling system according to the present invention is applied will be described below with reference to the drawings. The present invention comprises a call button 1, a cancel button 2, a control device 4, and a call device 9, as shown in FIG. The control device 4 includes an input interface 5, an output interface 8, a control unit 6, a memory 7, and the like. When the call button 1 is pressed, a call signal is sent to the control unit 6 in the control device 4 via the input interface 5, and the control unit 6 transmits the call signal to the call device 9 via the output interface 8.
Sounds. If the call is wrong, when the cancel button 2 is pressed, the cancel signal passes through the same route and the ringing of the calling device 9 is stopped. When the call is not made by the calling device 9, when the cancel button 2 is operated according to the pressing time and the number of times of pressing set in the memory 7 in advance or the operation means of the combination thereof, the control unit 6 The operation of the call button 1 is invalidated for a certain period of time. Next, the operation of the control unit 6 when the cancel button 2 is pressed in the calling system will be described with reference to the flowchart shown in FIG. By pressing the cancel button 2,
The cancellation signal is taken into the control unit 6 via the input interface 5 (Step S1). It is determined whether or not the calling device 9 is ringing. If the ringing is ringing, the ringing is stopped and the process is terminated (steps S2 and S5). If not, it is determined whether or not the operation content of the cancel button 2 is the same as the content of the memory 7, and if not, the process is terminated (step S3). The operation contents of the cancel button 2,
Only when the contents of the memory 7 are the same, the operation of the call button 1 is invalidated for a certain period of time (step S4).

[0010]

As is apparent from the above description, according to the call system of the present invention, if two buttons, a call button and a cancel button, are provided, even if there is no invalid button, the call, the cancel, and the fixed time can be performed. Call invalidation operation can be performed.

[Brief description of the drawings]

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

FIG. 2 is a flowchart showing the operation of the control unit of the paging system of the present invention.

FIG. 3 is a diagram showing a system in which a cancel button of a conventional paging system is provided.

FIG. 4 is a diagram showing a system in which an invalid button of a conventional paging system is provided.

[Explanation of symbols]

 1 ... Call button 2 ... Cancel button 4 ... Control device 6 ... Control unit 7 ... Memory 9 ... Call device

Claims (1)

[Claims] 1. A call button (1) and a cancel button (2)
A paging system including a control device (4) that sounds a calling device (9) by operating the call button and stops sounding of the calling device by operating the cancel button, wherein the control device includes: A memory (7) for storing the operation means of the pressing time, the number of times of pressing, or a combination thereof, and a control capable of invalidating the operation of the call button for a certain time when the cancel button is pressed according to the operating means stored in the memory. A call system comprising: (6).