KR100216359B1 - Reservation Calling Service Method in Wireless Calling System Using Voice Mailbox - Google Patents

Abstract

end. TECHNICAL FIELD This invention relates to a wireless calling system, and more particularly, to a method of making a scheduled call at a specific time using a voicemail system coupled to a wireless calling system.

I. Technical problem to be solved by the present invention: The conventional wireless calling system and the voice mailbox service method linked to provide a variety of voice service functions, but only the service capable of real-time processing as a limitation of the storage capacity. Therefore, there is a need for a method for providing a user with a reservation calling service that was not possible in real time processing.

All. SUMMARY OF THE INVENTION The present invention provides a method of making a reservation service for a user who wants to make a call at a specific time in the future, which is a function that cannot be processed in real time by making the best use of a voice mail system closely associated with a wireless calling system.

la. Important use of the invention: Reservation call service method in wireless call system using voicemail.

Description

Reservation Calling Service Method in Wireless Calling System Using Voice Mailbox

The present invention relates to a wireless call system, and more particularly, to a method of making a scheduled call at a specific time by using a voice mail box tightly coupled to a wireless call system.

Typically, the wireless calling system is a system for wirelessly calling the corresponding wireless calling terminal when the user calls the wireless calling terminal number in association with a public telephone network. Such a wireless call system is tightly coupled to its own voicemail, so that the wireless caller can connect to him or her to record or play back a voice message and make a wireless call by voice guidance provided.

However, the conventional wireless calling system and the service method incorporating the voicemail box provide various voice service functions, but perform only a service capable of real-time processing as a limitation of the storage capacity. Therefore, there is a need for a method for providing a user with a reservation calling service that was not possible in real time processing.

Accordingly, an object of the present invention is to provide a method of making a reservation service to a user who wants to make a call at a specific time in the future, which is a function that cannot be processed in real time by utilizing a voicemail system closely associated with a wireless calling system.

The present invention to solve the above object is to control the incoming call processing function and mailbox registration / deletion / change, etc., the ODC task (ODC) task for monitoring the related information of the system, and the voice mail service function sequential processing A reservation call service method in a wireless paging system using a voice mail box having a VMS task to perform, and a subscriber profile, an SMM task performing a mailbox management and a timed transmission processing function; When a call is generated from a subscriber, the voicemail box is accessed through the wireless paging system, and a reservation call time, a number of a wireless pager to be reserved, a reservation call message are registered, and the reservation call data registered in the voicemail is stored in the VMS task. Reads, assigns a queue value to the reserved call data corresponding to the current time zone, creates a queue table, and when the created queue value decreases to 0, the SMM task transmits the corresponding reserved call data to the wireless call. It performs a process of making a reservation call by transmitting to the system.

1 is a block diagram of a general wireless call system applied to the present invention.

FIG. 2 is a structural diagram of an application task in a voicemail box tightly coupled with a wireless calling system according to an embodiment of the present invention.

3 is a flowchart illustrating a reservation call in a wireless paging voicemail box according to an embodiment of the present invention.

4A and 4B are structure tables of a queue table and a mailbox for reservation call processing according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a block diagram of a general wireless calling system applied to the present invention, when the general telephone subscriber terminal 110 calls a specific wireless calling terminal through a public telephone communication network (PSTN) Provides a wireless call service by receiving call data transmitted from the public telephone network. At this time, the voice mail box 140 is tightly coupled to the wireless call system 130 to record the voice message transmitted from the user, or to reproduce the voice message recorded to the user to listen, and also in the present invention The wireless call system can be accessed at a specific time in the future to provide a reservation call.

Next, an application task inside the voice mailbox for making a reservation call by accessing the wireless paging system at a specific time in the future will be described in detail with reference to FIG. 2 is a structural diagram of an application task in a voice mailbox closely coupled with a wireless calling system according to an embodiment of the present invention. Referring to FIG. 2, the ODC (Out Dialing Call) task 200 controls an incoming call processing function and a mailbox registration / delete / change from a wireless call system and monitors related information of the system. The voice mail system (VMS) task 210 performs the sequential processing of the voicemail service function. System Mail Management (SMM) task 220 performs subscriber profile and mailbox management and timed transmission processing.

1 and 2, the operation of the present invention will be described in detail with reference to the flowchart of FIG. 3.

3 is a flowchart illustrating a reservation call in a wireless paging voicemail box according to an embodiment of the present invention. Referring to FIG. 3, first, when a call is made to the wireless calling system 130 through the subscriber 110 → public telephone network (PSTN) 120 in step 300, the wireless calling system 130 is located in the voice mail box 140. The call is received by the ODC task 200. Then, in step 310, the ODC task 200 makes a request for occupancy of the VMS task 210 so that the incoming line can occupy a port in the voicemail box 140. In this case, the VMS task 210 performs a step 320 to request the SMM task 220 to view the information stored in the mailbox table. In this case, the SMM task 220 performs a step 330 to give a response signal to the VMS task 210 to view the information stored in the mailbox table, the VMS task 210 performs a step 340 ODC task ( A response signal is generated at 200 to allow the incoming line to occupy one port in voicemail box 140. Then, in step 350, the ODC task 200 generates a response signal to the wireless call system 130 to finally connect a subscriber trunk line with one port of a voice mail box. At this time, the subscriber 110 performs the step 360 to store and register the reservation call time and call message in the table in the voice mailbox via the OST task 200 in the PSTN 120 → wireless calling system 130 → voice mailbox. .

As described above, when the reservation call time and the call message transmitted from the subscriber are registered in the table in the voice mail box 140 and the actual reservation service is performed, the VMS task 210 currently displays the table in the voice mail box 140 in step 370. After reading all the reservation call data corresponding to the time zone, a queue table as shown in FIGS. 4A and 4B is created and output to the SMM task 220. Thereafter, in step 380, the SMM task 220 transmits the reserved call data corresponding to the current call queue value to the wireless call system 130 to perform the reserved call service every minute, and then waits for the next rule value. Let's do it.

At this time, the table of Fig. 4A is a queue table for reservation call processing. Therefore, the QUEUE VALUE assigns each execution queue value to the reserved call data corresponding to the current time zone that the VMS task 210 reads from the table in the voicemail box 140, so that only the remaining data of the reserved time is the queue value. After each minute, the value is decreased by one. The mailbox index designates the reservation mailbox name of the subscriber to be reserved. The mailbox number refers to the number of a specific mailbox for storing the reserved mailbox indexes. Finally, NEXT QUEUE executes the reserved call data specified by the QUEUE VALUE, executes them sequentially, and then designates the queue value of the reserved call data.

In addition, the table of FIG. 4B is a structure table of a mailbox for reservation call processing, and records a reservation time, a number of a reservation page, a call message, a flag, and NOT USEDs, and includes a plurality of mailboxes having such a structure.

In conclusion, the contents of the reserved call queue table are written by the VMS task 210 using a delta-queue technique, so that the SMM task 220 has a queue value of 0 based on the current time zone. To the wireless call system 130 and to make a reservation call service. In this case, the maximum number of reserved call data is 5 per minute, and if it is more than 1 minute, it is processed after 1 minute to prevent the loss of the reserved call data as much as possible.

As described above, the present invention implements a reservation call function using a delta-queue technique, and when a wireless call user wants to make a reservation call at a specific time, it is accurate and prevents the loss of a call. There is an advantage that can provide.

Claims (1)

ODS (ODC) task that controls incoming call processing function, mailbox registration / deletion / change, monitoring related information of system, VMS task that performs sequential processing of voicemail service function, subscriber Claims [1] A method of scheduled call service in a wireless call system using a voice mail box having an SMM task for performing profile and mailbox management and timed transmission processing. When a call is received from the subscriber, the process of registering the reservation call time, the number of the wireless pager to be reserved, and the reservation call message after accessing the voice mailbox through the wireless call system; Creating, by the VMS task, the reserved call data registered in the voicemail box at every time slot, and assigning the corresponding queue value to the reserved call data corresponding to the time slot to create a queue table; When the created queue value decreases to 0, the SMM task transmits the corresponding reserved call data to the wireless call system to perform a reserved call. The reserved call service method in the wireless call system using a voice mailbox. .

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