KR20090010506A - Mobile terminal and method for executing call waiting thereof - Google Patents

Mobile terminal and method for executing call waiting thereof Download PDF

Info

Publication number
KR20090010506A
KR20090010506A KR1020070073652A KR20070073652A KR20090010506A KR 20090010506 A KR20090010506 A KR 20090010506A KR 1020070073652 A KR1020070073652 A KR 1020070073652A KR 20070073652 A KR20070073652 A KR 20070073652A KR 20090010506 A KR20090010506 A KR 20090010506A
Authority
KR
South Korea
Prior art keywords
call
mobile communication
communication terminal
waiting
state
Prior art date
Application number
KR1020070073652A
Other languages
Korean (ko)
Inventor
박영대
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020070073652A priority Critical patent/KR20090010506A/en
Publication of KR20090010506A publication Critical patent/KR20090010506A/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72513—On hold, intercom or transfer communication modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold

Abstract

A mobile terminal and a method for executing call waiting thereof are provided to terminate a call which is in waiting state after sending a termination alarming voice message. A first mobile communication terminal performs a first communication with a second mobile terminal(S51). If the second currency request is received from the third mobile communications terminal in the first mobile communication terminal among the first communication, the incoming call confirmation device of the first mobile communication terminal confirms the received second communication request signal(S53). The atmosphere performing unit determines whether or not of the paper in which the signal requesting atmosphere is input among the call among the call of the first mobile communication terminal(S55). The second mobile terminal in the first communication state is converted to waiting state(S57).

Description

Mobile terminal and method for executing call waiting

The present invention relates to a mobile communication terminal and a method of performing a function thereof, and more particularly, to a mobile communication terminal and a method of performing a standby during the call that can easily terminate a call in the standby state.

With the development of mobile communication technology, it is possible to use voice communication without disturbing time and place. In addition, as various functions are added to the mobile communication terminal, text information, image information, MP3, games, etc. are provided to the user, and the user can confirm this through the screen of the mobile communication terminal.

In particular, the mobile terminal has a Calling Identification Display (CID) service that displays the caller's telephone number for the convenience of the user, and when a busy call comes in, the mobile terminal can receive the incoming call without interrupting the previous call. Provide call waiting service.

In particular, call waiting can receive an incoming call without hanging up the first caller who was talking to the second caller when the second caller is in a call with the first caller. One of the special services of the electronic exchange. The called party can confirm that the call is received through the number of the second caller displayed on the called party's mobile terminal or the ring tone generated during the call according to the calling party number display service.

However, in order for the called party to terminate the call with the first caller and the second caller in the call waiting state, the called party must switch to the call with the second caller in the call waiting state and then communicate the end call to the second caller. In other words, it is inconvenient to pause the call with the first caller. And a call charge is charged for the time of communicating the call termination intention to the second caller.

Accordingly, an object of the present invention is to be able to end a call in a waiting state while maintaining a current call state.

In order to achieve the above object, the present invention provides a process for performing a first call with a second mobile communication terminal and performing a second call with a third mobile communication terminal as a standby during a call; When the first mobile communication terminal receives the end of the second call, the first mobile communication terminal transmits a call termination guide voice to the third mobile communication terminal while maintaining the state of the first call and then the second mobile communication terminal. Provided is a method for performing standby during a call of a mobile communication terminal, which includes ending a call.

Meanwhile, in the present invention, a first mobile communication terminal performs a first call with a second mobile communication terminal, and the third mobile communication terminal requests a second call from the first mobile communication terminal during the first call. And switching one of the first and second calls to standby during a call at the request of the first mobile communication terminal, and ending the call in the standby state by the first mobile communication terminal. When receiving, the call waiting for the mobile communication terminal comprising the step of terminating the call in the call waiting state after transmitting the call termination guidance voice to the mobile communication terminal in the call waiting state while maintaining the current call state Provide a method.

On the other hand, the present invention provides a mobile communication terminal including a control unit for performing a call waiting. The controller performs a first call with the second mobile communication terminal, and performs a second call with the third mobile communication terminal as a waiting call. When the controller receives the end of the second call, the controller terminates the second call after transmitting a call termination guide voice to the third mobile communication terminal while maintaining the state of the first call.

According to the present invention, the call termination state can be terminated after the call termination voice guidance is transmitted to the caller who is in the call waiting state through the input of a specific key while maintaining the current call state. As a result, a separate charge for terminating a call in standby can be suppressed.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

As illustrated in FIG. 1, the mobile communication system according to the present exemplary embodiment has a structure in which a plurality of mobile communication terminals 10, 20, and 30 are connected through a mobile communication network 40. The first to third mobile communication terminals 10, 20, and 30 perform an incoming / outgoing call and waiting during the call through the mobile communication network 40. Here, the first mobile communication terminal 10 is a called-party mobile communication terminal for requesting waiting during a call. The second and third mobile communication terminals 20 and 30 are caller-side mobile communication terminals, and are switched to a call or standby state during a call by the first mobile communication terminal 10.

Here, the first to third mobile communication terminals 10, 20, and 30 according to the present embodiment are personal portable terminals capable of incoming / outgoing calls, and include a mobile phone, a smart phone, a digital broadcast receiver, and a personal digital assistant (PDA). And an International Mobile Telecommunication 2000 (IMT-2000) terminal, a Wideband Code Division Multiple Access (WCDMA) terminal, and a Universal Mobile Telecommunication Service (UMTS) terminal.

In particular, as shown in FIGS. 1 and 2, the first mobile communication terminal 10 according to the present embodiment includes a control unit 11, an input unit 12, a memory unit 13, a wireless communication unit 14, and a voice. It is comprised including the processing part 15 and the display part 16. FIG.

The controller 11 is a microprocessor that performs overall control operations of the mobile communication terminal 10. The controller 11 controls the incoming and outgoing call and the waiting during the call.

The input unit 12 provides a plurality of keys for the operation of the mobile communication terminal 10, and generates and transmits key data according to a user's key selection to the control unit 11. The input unit 12 includes a 3x4 array of alphanumeric keys, four-way search keys, and various function keys. The user's command generated through the input unit 12 may be an incoming / outgoing call, a waiting request and termination of a call. At this time, the input unit 12 includes a first key 12a for requesting waiting for a call and a second key 12b for requesting termination of the call. The first and second keys 12a and 12b may be used together or separately provided with the keys of the input unit 12 described above. The input unit 12 may be a keypad, a pointing device such as a touch pad, or an input device such as a touch screen.

The memory unit 13 stores a program necessary for controlling the operation of the mobile communication terminal 10 and data generated while executing the program, and includes one or more volatile memory devices and nonvolatile memory devices. In particular, the memory unit 13 stores a program for performing a call waiting and data generated during the execution of the program.

The wireless communication unit 14 modulates and frequency-converts the information output from the control unit 11 and transmits a wireless signal through an antenna. In addition, the radio communication unit 14 separates the received signal from the radio signal received through the antenna, converts and demodulates the frequency, and outputs it to the control unit 11. In particular, the wireless communication unit 14 performs a series of wireless communication for performing an incoming call and waiting during a call through the second and third mobile communication terminals 20 and 30 and the mobile communication network 40.

The voice processor 15 digitizes the voice input through the microphone MIC under the control of the controller 11, demodulates the voice data received through the wireless communication unit 14, and outputs the voice data through the speaker SPK. At this time, the call termination sound of the waiting call may be output through the speaker SPK.

The display unit 16 displays information stored in the memory unit 13 including various function menus executed in the mobile communication terminal 10. The display unit 16 performs a call or displays a caller ID of a call waiting state and displays call termination information at the end of call waiting. In this case, an LCD (Liquid Crystal Display) or a touch screen may be used as the display unit 16. The touch screen simultaneously serves as a display device and an input device.

In particular, the control unit 11 is configured to include an incoming call confirmation unit 17, a call waiting execution unit 18 and a call waiting end unit 19 for performing a call waiting.

The incoming call confirmation unit 17 confirms call requests from the second and third mobile communication terminals 20 and 30.

The call waiting execution unit 18 performs a call with one of the second and third mobile communication terminals 20 and 30 according to a call request of the second and third mobile communication terminals 20 and 30, Wait for a call with the other side. For example, the call waiting execution unit 18 may perform a first call with the second mobile communication terminal 20 and perform a second call with the third mobile communication terminal 30 as a call waiting. Of course, the call waiting execution unit 18 may switch the call waiting state while the first and second calls are maintained. At this time, the request of the waiting state during the call may be performed by the input of the first key 12a. For example, when a second call request is received while performing a first call, when the first key 12a is briefly pressed, the call waiting performer 18 switches the first call to call waiting and performs a second call. . However, when the second call request is received during the first call, pressing the first key 12a twice in succession causes the call waiting execution unit 18 to maintain the first call and to perform the second call request. Switch to call waiting. Whenever the first key 12a is briefly pressed again, the call waiting execution unit 12a switches the call waiting state.

When the call waiting end unit 19 receives the end of the call waiting through the input of the second key 12b, the call is terminated by the mobile communication terminals 20 and 30 waiting for the call while maintaining the current call state. After waiting for the announcement, the voice call is terminated. The call waiting end unit 19 outputs call end information when the call in the call waiting state ends. At this time, the call termination information includes at least one of a call termination message, a call termination sound, a vibration, or a flash.

Meanwhile, the call termination guide voice, the call termination message and the call termination sound among the call termination information may be provided as defaults, or may be input or selected by the first user.

As described above, the first mobile communication terminal 10 according to the present exemplary embodiment may terminate the call in the waiting state through the input of the second key 12b while maintaining the current call state.

How to perform call waiting

A method of performing standby during a call of the mobile communication terminal 10 according to the present embodiment will be described with reference to FIGS. 1 to 3B. Here, FIG. 3A illustrates a method of performing call waiting when the first call is switched to call waiting state, and FIG. 3B illustrates a method of performing call waiting when the second call request is switched to call waiting state. It was.

1 to 3A, first mobile communication terminal 10 performs first call with second mobile communication terminal 20 (S51). In this case, the first call may be performed by the call of the first mobile communication terminal 10 or by the call of the second mobile communication terminal 20.

Next, when the second call request is received from the third mobile communication terminal 30 from the first mobile communication terminal 10 in the first call (S53), the incoming call confirmation unit 17 of the first mobile communication terminal 10 ) Confirms this. At this time, when the incoming call confirmation unit 17 confirms the second call request, the control unit 11 displays the number of the third mobile communication terminal 30 on the display unit 16 or requests the second call through the speaker SPK. You can output the ringing tones. The first user may confirm that the second call request is received through the number or ring tone of the third mobile communication terminal 30 displayed on the display unit 16.

Next, the call waiting execution unit 18 of the first mobile communication terminal 10 determines whether a signal for requesting call waiting is input (S55). At this time, the request of the waiting state during the call may be performed by the input of the first key 12a.

If the waiting request for a call is not input as a result of the determination in step S55, the waiting wait performing unit 18 maintains the execution state of the first call in step S51.

When the call waiting request for the first call is input as a result of the determination in step S55, the call waiting performing unit 18 requests the call waiting for the first call through the exchange of the mobile communication network 40. The second mobile communication terminal 20 is switched to the standby state from the first call state (S57).

Subsequently, the first mobile communication terminal 10 performs a second call with the third mobile communication terminal 30 (S59).

Next, during the second call, the waiting end unit 19 determines whether a signal for requesting termination of the waiting call is input (S61). At this time, the request for terminating the waiting during the call may be performed by the input of the second key 12b.

If the signal for requesting termination of the call is not input as a result of the determination in step S61, the call waiting performing unit 19 maintains the state of performing the second call in step S59.

However, if the signal for requesting the end of the call is input as a result of the determination in step S61, that is, when the second key 12b is pressed, the end-of-waiting part 19 of the call gives the call end guide voice to the second mobile communication terminal 20. To transmit (S63). The call waiting end unit 19 ends the first call waiting for the call (S65). Subsequently, the call waiting end unit 19 outputs call termination information so that the first user can confirm that the call is terminated (S67).

At this time, while the first mobile communication terminal 10 maintains the state of performing the second call with the third mobile communication terminal 30, the first user makes a first call waiting for a call only by input of the second key 12b. Can be terminated. At this time, the conversion of the standby during the call is not performed as in the prior art.

In FIG. 3A, only an example of switching the standby state during one call is disclosed, but is not limited thereto. The standby wait unit 18 may press the first key 12a once in a state where the first and second calls are maintained. Each press switches the busy standby state of the first and second calls. That is, if the first key 12a is pressed during the execution of the second call in step S59, the call waiting execution unit 18 switches the call waiting state of the first and second calls.

Referring to FIGS. 1, 2, and 3B, a method of performing standby during call when the second call request is switched to the standby state is as follows.

Since processes S71 to S75 are performed in the same order as processes S51 to S55 of FIG. 3A, detailed descriptions thereof will be omitted.

When the call waiting request for the second call is input as a result of the determination in S75, the call waiting performing unit 18 requests the call waiting for the second call through the exchange of the mobile communication network 40. The third mobile communication terminal 30 is switched from the call request state to the call waiting state (S77). For example, when the first user presses the first key 12a twice in a row, the call waiting execution unit 18 switches the second call request to the call waiting state. Meanwhile, in the present exemplary embodiment, an example in which the first user presses the first key 12a twice in succession, switches the second call request to the standby state during the call, but is not limited thereto. For example, pressing and holding the first key 12a may set the second call request to a standby state.

At this time, the first mobile communication terminal 10 maintains an execution state of the first call with the second mobile communication terminal 20 (S79).

Next, during the first call, the waiting end unit 19 determines whether a signal for requesting termination of the waiting call is input (S81). That is, the waiting end 19 during a call determines whether the second key 12b is input.

If the signal for requesting the end of the call is not input as a result of the determination in step S81, the call waiting performing unit 18 maintains the state of performing the first call in step S79.

However, if the signal for requesting the end of the call is input as a result of the determination in S81, that is, when the second key 12b is pressed, the end-of-call waiting unit 19 transmits the call termination guidance voice to the third mobile communication terminal 30. Transfer to (S83). The call waiting end unit 19 ends the second call waiting call (S85). Subsequently, the call waiting end unit 19 outputs call termination information (S87).

At this time, the first mobile communication terminal 10 maintains the state of performing the first call with the second mobile communication terminal 20 while the first user makes a second call waiting for a call only by input of the second key 12b. Can be terminated. At this time, the conversion of the standby during the call is not performed as in the prior art.

On the other hand, the embodiments of the present invention disclosed in the specification and drawings are merely presented specific examples to aid understanding, and are not intended to limit the scope of the present invention. In addition to the embodiments disclosed herein, it is apparent to those skilled in the art that other modifications based on the technical idea of the present invention may be implemented. For example, although the present embodiment discloses an example of performing call waiting in a mobile communication terminal, it can be applied to a communication terminal supporting an incoming / outgoing call and waiting service.

1 is a block diagram illustrating a mobile communication system according to an exemplary embodiment of the present invention.

FIG. 2 is a block diagram illustrating a configuration of a first mobile communication terminal of FIG. 1.

3A and 3B are flowcharts illustrating a method of performing standby during a call of a mobile communication terminal according to an embodiment of the present invention.

Claims (10)

A first mobile communication terminal performing a first call with a second mobile communication terminal, and performing a second call with the third mobile communication terminal during a call waiting; When the first mobile terminal receives the end of the second call, the first mobile terminal transmits a call termination guide voice to the third mobile terminal while maintaining the state of the first call. 2. The method of performing standby during a call of a mobile communication terminal, comprising: terminating a call. The first mobile communication terminal comprises: performing a first call with the second mobile communication terminal; Requesting, by the third mobile communication terminal, a second call from the first mobile communication terminal during the first call; Switching one of the first and second calls to standby during a call at the request of the first mobile communication terminal; When the first mobile communication terminal receives the end of the call in the waiting state, the first mobile communication terminal maintains the current call state and transmits a call termination guide voice to the mobile communication terminal in the waiting state during the call and then waits for the call. Terminating a call in a state; performing standby during a call of a mobile communication terminal. The method according to claim 1 or 2, The method of claim 1, further comprising the step of outputting call termination information by the first mobile communication terminal when the call in the standby state is terminated. The method of claim 3, wherein And the call termination information comprises at least one of a call termination message, a call termination sound, a vibration, and a flash. The method of claim 3, wherein The method of performing the standby during the call of the mobile communication terminal, wherein the input of the termination of the standby state during the call is performed by selecting a specific key. Perform a first call with a second mobile communication terminal, perform a second call with a third mobile communication terminal as a waiting call, And a control unit for terminating the second call after transmitting a call termination guide voice to the third mobile communication terminal while maintaining the state of the first call when receiving the end of the second call. Mobile terminal. The method of claim 6, The control unit outputs call termination information when the call in the standby state is terminated. The method of claim 7, wherein And the call termination information comprises at least one of a call termination message, a call termination sound, a vibration, or a flash. The method of claim 8, And an incoming call confirming unit confirming a call request from the first and second mobile communication terminals. The method of claim 9, And an input unit including a specific key for inputting an end of the standby state during the call.
KR1020070073652A 2007-07-23 2007-07-23 Mobile terminal and method for executing call waiting thereof KR20090010506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070073652A KR20090010506A (en) 2007-07-23 2007-07-23 Mobile terminal and method for executing call waiting thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070073652A KR20090010506A (en) 2007-07-23 2007-07-23 Mobile terminal and method for executing call waiting thereof

Publications (1)

Publication Number Publication Date
KR20090010506A true KR20090010506A (en) 2009-01-30

Family

ID=40489667

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070073652A KR20090010506A (en) 2007-07-23 2007-07-23 Mobile terminal and method for executing call waiting thereof

Country Status (1)

Country Link
KR (1) KR20090010506A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180019737A (en) * 2015-09-16 2018-02-26 텐센트 테크놀로지(센젠) 컴퍼니 리미티드 Method, system, and apparatus for processing system calls during a voice call
WO2024080633A1 (en) * 2022-10-11 2024-04-18 삼성전자 주식회사 Electronic device and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180019737A (en) * 2015-09-16 2018-02-26 텐센트 테크놀로지(센젠) 컴퍼니 리미티드 Method, system, and apparatus for processing system calls during a voice call
US10798536B2 (en) 2015-09-16 2020-10-06 Tencent Technology (Shenzhen) Company Limited Method, system, and device for processing system call in voice call
WO2024080633A1 (en) * 2022-10-11 2024-04-18 삼성전자 주식회사 Electronic device and operation method thereof

Similar Documents

Publication Publication Date Title
EP0554625B1 (en) Cordless telephone arrangement
JP2006129491A (en) Method of setting phone number of mobile communication terminal
KR20090010506A (en) Mobile terminal and method for executing call waiting thereof
US5765111A (en) Selective mobile station calling method for digital cordless telephone and system
JP5306129B2 (en) Mobile terminal device and program for mobile terminal device
CN101316294A (en) Mobile terminal conversation state management method and device based on code division multiple access network
JP2001285448A (en) Mobile radiotelephone set and telephone set
KR100590590B1 (en) Mobile Terminal Transacting Number Recognizing Two-Number Automatically And Method Thereof
KR20010018704A (en) Method for auto transmission a message in mobile phone
KR100797921B1 (en) Method for controlling a CID display of the communication system
KR100233167B1 (en) Mobile phone
KR100574656B1 (en) the mobile communication terminal system having a group terminating call function and controlling method therefore
KR100617542B1 (en) mobile communication terminal having a transferring and receiving SMS identification function and controlling method therefore
JP2898085B2 (en) Telephone exchange system with waiting response function
KR20020057682A (en) Method of building call in mobile communication terminal
KR20050095485A (en) Method for controlling operation of mobile phone remotely
KR20030002965A (en) Method for informing redial numbers of wireless headset
KR100258688B1 (en) Method and device for displaying state of network service on power in cellular phone
KR20040004766A (en) cellular phone and method for transmitting a short message during data communicating
JP5176361B2 (en) Information processing terminal, communication method using information processing terminal, and program
JP2001345937A (en) Communication system
WO2011117656A1 (en) Wireless desktop phone with automatic on-hook call transfer
KR100661575B1 (en) mobile communication terminal having a voice mail box changing function and controlling method therefore
KR101176661B1 (en) Apparatus and method for controlling call signal using earphone key
CN101442576A (en) Mobile phone Bluetooth single-key dial-up device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application