KR20000037833A - Method for notifying capability of phone call - Google Patents

Abstract

PURPOSE: A method for notifying a capability of a phone call is provided to allow a transmitter subscriber to immediately try to make a call again when it is detected that a phone call is available at a receiver subscriber where a call process has been failed, by enabling a receiver terminal to inform a transmitter terminal of a call available status after a reason of a call failure was removed. CONSTITUTION: If a transmitter terminal generates a transmission call(200), it is determined whether a receiver terminal has a location recorded status(201). If the receiver terminal has the location recorded status, a normal phone call is performed between the transmitter and receiver terminals(202). If the receiver terminal has not the location recorded status, a service for notifying that a phone call is available is selected and a phone number of the transmitter terminal is inputted(203). The phone number thereof is stored in a database(204). If the receiver terminal has the location recorded status, the phone number thereof is searched(206). If the transmitter terminal has the location recorded status, the transmitter terminal that requested the service is notified that the receiver terminal currently has the location recorded status(208).

Description

How can I notify you?

The present invention relates to a callable notification method, and more particularly, to a callable notification method suitable for informing a calling mobile terminal of a callable state of a called mobile terminal.

Hereinafter, a call processing method between conventional mobile terminal subscribers will be described with reference to the accompanying drawings.

1 is a block diagram illustrating a general mobile terminal and a service provider communication network.

A general mobile terminal and service company communication network is composed of a service company communication network 2 including a calling party mobile terminal 1, a called party mobile terminal 3, and an additional service database 2a, as shown in FIG. do.

At this time, the mobile terminal (1) (2) refers to all the wireless terminal that can be received and sent by the individual is made of a personal communication system (PCS), cellular (cellular) and the like.

The communication network 2 of the service provider is a device for connecting one mobile terminal with another mobile terminal or mobile terminal communication network and a wired telephone network (Public Switched Telephone Network (PSTN)).

In addition, the database for supplementary services is a device and data that provides a service of a mobile terminal service (for example, LG Telecom) except for a voice call, and provides various benefits of a mobile terminal subscriber.

2 is a flowchart illustrating a call processing method of a conventional mobile terminal.

In the conventional mobile terminal call processing method, as shown in FIG. 2, the calling mobile terminal subscriber (sender) generates an outgoing call to the called mobile terminal subscriber (receiver), but the called mobile terminal subscriber turns off the mobile terminal. (off) or when a call cannot be made directly due to various reasons such as when it is in an area outside the call service right (100), the originating call of the calling mobile terminal subscriber is added by the service provider. Automatically connects to voice mailbox, one of the services. (101)

Subsequently, when the calling mobile terminal is connected to the voice mailbox of the service provider (101), the calling mobile terminal subscriber leaves a voice message and a telephone number to be contacted with the called mobile terminal according to the guidance of the voice mailbox. (102)

Then, the information left by the calling mobile terminal subscriber is stored in the service provider's database.

Subsequently, when the location of the called mobile terminal subscriber is registered, the presence or absence of information left in the voice mailbox is displayed on the mobile terminal of the called mobile terminal subscriber.

At this time, the called-party mobile terminal subscriber checks the message left in the voice mailbox and determines whether the receiver is a desired message.

If it is determined that the message is not desired for the called-party mobile terminal subscriber, the voice message of the calling-party mobile terminal subscriber is ignored (106). If it is a desired message, the called-party mobile terminal subscriber can call the mobile terminal subscriber at any desired time. Call to try to speak. (107)

The call processing method of the conventional mobile terminal has the following problems.

First, if a direct call cannot be made, a message is left in the voice mailbox, but if the other party does not want the message, the calling party does not make a call to the calling party. You have to.

Second, even if the other party is not in the location registration state, the continuous call must be attempted.

An object of the present invention has been made in view of the above-mentioned problems of the prior art, so that the calling mobile terminal subscriber can immediately try to make a call when the receiving mobile terminal subscriber who has failed the call processing detects it. It is to provide a call available notification method.

According to an aspect of the present invention for achieving the above object, if the call generated from the originating terminal to the called terminal fails due to any cause, if the arbitrary cause is resolved, the called terminal is in a callable state It provides a call available notification method characterized in that it tells the caller terminal that it is.

According to the present invention as described above, when call processing fails due to various causes occurring in the called mobile terminal, when the cause of the call processing failure is resolved in the called mobile terminal, the calling party can detect the call and immediately make a call. have.

1 is a block diagram showing a general mobile terminal and a service provider communication network

2 is a flowchart illustrating a call processing method of a conventional mobile terminal.

3 is a flowchart illustrating a call processing method of a mobile terminal of the present invention.

Explanation of symbols for the main parts of the drawings

1: calling party mobile terminal 2: service provider communication network

3: called party's mobile terminal

Such a call processing method of the mobile terminal of the present invention will be described with reference to the accompanying drawings.

3 is a flowchart illustrating a call processing method of a mobile terminal of the present invention.

In the call processing method of the present invention, as shown in Fig. 3, the calling mobile terminal subscriber (sender) makes a call for a call with any called mobile terminal subscriber (receiver) registered with the mobile terminal (telephone) service company. When a call is generated (calling) (200), it is first determined whether the called mobile terminal subscriber is in a location registered state.

In this case, a mobile telephone or a cordless telephone (CT phone) may be used in addition to the mobile terminal.

That is, if the called mobile terminal subscriber is in a state where the mobile terminal is turned off, or when the user cannot receive a phone call for various reasons such as when he is in an area other than a call service right (the location is not registered), or If it is possible to determine whether or not (the location has been registered).

According to the determination result, when the called mobile terminal subscriber is in a state registered, the calling mobile terminal subscriber and the called mobile terminal subscriber make a normal call.

However, if it is determined that the called-party mobile terminal subscriber is not in the state of being registered, the callable notification service is selected as one of the additional services of the voice mailbox, and the calling mobile terminal telephone number is input.

Then, the service provider registers the information (calling mobile terminal telephone number) requested from the calling mobile terminal subscriber in the database of the additional service processing apparatus.

Subsequently, it is determined continuously whether the called party's mobile terminal is in the location registration state (205), and if the called party's mobile terminal is in the location registration state (when the cause of the impossible to call is resolved), The additional data service is retrieved to retrieve the telephone number of the calling mobile terminal subscriber who has attempted call processing to the called mobile terminal subscriber. That is, the phone number notification service applicant telephone number is retrieved.

As a result of the search, it is determined whether the callable notification service applicant is in the location registration state (207). If the service applicant is also in the location registration state, the called mobile terminal subscriber uses the text service to the phone call notification notification service applicant (calling mobile terminal subscriber). Informs the current location registration status (208)

The first calling mobile terminal subscriber then attempts to make a call by immediately making (calling) an outgoing call to the called mobile terminal subscriber.

Although the call notification method of the present invention is based on a mobile terminal, a call notification service may be provided not only to the mobile terminal but also to a wireless telephone or a general landline telephone subscriber (PSTN subscriber).

That is, in general, when a wireless subscriber or a landline subscriber is in a call, or any terminal (wireless, wired or mobile terminal) subscriber attempts to make a call in various states such as an abnormality of a wireless or wired line or a busy call In the case that the call is not possible, when the callable notification service function as in the present invention is used, when the called party is switched to a callable state, the called party is switched to a callable state by using a text service or a voice service. Inform the calling party and the called party can be called immediately.

As described above, the present invention adds a callable notification service function to various additional services of a service provider, thereby eliminating the need for continuous call attempts when the calling mobile terminal subscriber wants to talk with the called mobile terminal subscriber as soon as possible. When the called mobile terminal subscriber becomes available, the call processing can be attempted immediately so that a quick call can be made between the calling party and the called mobile terminal subscriber.

Claims (2)

When the call generated from the calling terminal to the called terminal fails due to any cause, when the cause is solved, the callable notification is informed to the calling terminal that the called terminal is in a callable state. Way. The method of claim 1, wherein the call notification method comprises: calling another mobile terminal subscriber to any mobile terminal subscriber registered with any mobile telephone service provider; Determining whether the arbitrary mobile terminal subscriber is in a callable state; Registering the mobile terminal telephone number with the mobile telephone service provider by the calling mobile terminal subscriber if the call result is not available; When the mobile terminal subscriber who is not in a call state becomes available, the mobile telephone service provider calls the mobile terminal subscriber to the mobile terminal of the mobile terminal subscriber having registered the mobile terminal number. Call notification method comprising the step of informing that the change to the available state.