KR100430308B1 - Selected Station Call Method Using Caller ID In Wireless Telephone - Google Patents

Abstract

The present invention provides a selective incoming method using caller information in a wireless telephone that enables selective reception of a fixed device or a specific mobile device that constitutes a wireless telephone by using the name or telephone number of the caller included in the incoming call information. In the related art, since a ring tone is output from all handsets (fixed devices and portable devices) of a cordless phone when a call is received, private call secrets are not guaranteed, and even when an incoming call is irrelevant to oneself, interference is prevented by a ring tone. There was a problem.

Therefore, in the present invention, each user who uses a wireless telephone composed of a fixed device and one or more portable devices designates his or her own recipient, and selects a corresponding user according to each user's designation by using caller information received when a call is received. Providing an incoming service ensures individual call confidentiality for each wireless telephone user while minimizing the inconvenience caused by unrelated calls (e.g., waiting for a call from someone in bed or at dawn) If you register a specific person's name or phone number as screening recipient information, you can call in your own space without disturbing other users' sleep), and you can use multiple phone numbers with one phone number. Effect, so that you can maximize the efficiency of using the wireless phone. do.

Description

Selected Station Call Method Using Caller ID In Wireless Telephone}

The present invention relates to selective reception using caller information in a wireless telephone, and in particular, selective reception to a fixed device or a specific mobile device that constitutes a wireless telephone using a caller's name or telephone number included in the caller information received when a call is received. The present invention relates to a selective call method using caller information in one wireless telephone.

In general, a radiotelephone is connected to an exchanger and a trunk line (ie, a telephone line) to perform a wired communication, i.e., a fixed device, and a fixed device without wirelessly connecting to the fixed device and moving to a fixed device. It consists of one or more wireless handsets, or portable devices, to provide users with the convenience of using a telephone by allowing them to conduct wireless communications within a certain distance from the station. In addition, it performs a call function after establishing a call channel by performing wireless communication with a portable device, and also performs a call function after performing a call proceeding procedure by wire with an exchange.

These types of cordless telephones include general cordless telephones that are integrated with a fixed device and a charger for a portable device, wired / wireless phones capable of making calls from a fixed device to a wired handset, and a portable device and a charger for a portable device. There are cordless phones with wireless handsets and separate handheld devices and chargers for handheld devices.

In addition, most of the wired / wireless telephones and the wireless telephones currently on the market are configured to use at least one or more portable devices for extension so that a user can purchase and register additional portable devices if necessary.

On the other hand, when a call is received through a trunk line, the incoming call detection circuit of the fixed device operates to operate the incoming circuit, and at the same time, the incoming call signal is also transmitted to the portable device to operate the incoming circuit of the portable device. The incoming signal sent to the device is sent to all mobile devices registered in the fixed device, so that the user hears a ring tone generated by the fixed device and the incoming circuit of the mobile device. You will receive a call using.

In order to ensure the confidentiality of the user's call, if the current user receives a call on the mobile device, the fixed device cannot make a phone call. Afterwards, the user who received the first call confirms the call and continues the call or holds the call. To transfer the call to another handheld or fixed device.

However, in the above-mentioned conventional wireless telephone, it is not possible to know who the caller is when the call is received, so whoever uses the mobile device or the fixed device first checks the call status and who the caller wants to talk to. In other words, since it is necessary to check who is the callee and to connect the callee according to the result, the privacy of each user can be violated, and when the call is received, the ringtone is ringed by all handsets (fixed devices and mobile devices) of the wireless telephone. As a result of the output, there was a problem that is interrupted due to the ringtone even when the incoming call irrelevant to itself.

In particular, if a specific user who uses a cordless phone waits for a call from a specific caller (or a specific phone number), he or she must tell the other users in advance to receive the call, or wait exclusively for the call to arrive. If a call is received, there is a problem that causes inconvenience not only to the user but also to other users because the user must receive the call immediately before receiving the call.

However, as the exchange provides the caller information service recently, telephone users can know the caller information such as the caller's phone number or name, and thus can select and receive the caller's call. An opportunity to solve the above problems by applying to a radiotelephone has been prepared.

The present invention has been made to solve the above-mentioned problems, the object of which is to receive each incoming call by specifying and registering each user's own destination using a radiotelephone comprising a fixed device and one or more portable devices By using the caller information is to provide a selective incoming service to the corresponding handset according to each user specified.

Another object of the present invention is to provide a selective incoming service of a wireless telephone by using caller information, thereby ensuring the confidentiality of individual calls to each wireless telephone user and at the same time minimizing the inconvenience caused by unrelated calls. In other words, the purpose of the present invention is to maximize the use efficiency of the wireless telephone.

1 shows a radiotelephone in which the invention is implemented.

FIG. 2 is a detailed block diagram of a fixing device implemented with a selective incoming call function using caller information in FIG. 1 according to the present invention.

3 is an operation flowchart for implementing a method of selective incoming call using caller information in a wireless telephone according to the present invention.

Explanation of symbols on the main parts of the drawings

10: fixing device 11: trunk line connection

12: call circuit unit 13: wireless processing unit

14: incoming call detection unit 15: caller information receiving unit

16: caller information analysis unit 17: control unit

18: user interface unit 19: selective incoming memory unit

20: portable device

A feature of the present invention for achieving the object as described above, is characterized in that the fixed device to which the trunk line is connected, and for the selective incoming call using the caller information in a radiotelephone consisting of one or more portable devices to wireless communication with the fixed device A call processing method, comprising: registering screened callee information, which is screened call service information, and specific handset information to be called when a call is received from the screened callee; Detecting and analyzing caller information received when the call is received to determine whether the currently received call is an incoming call to be selectively received; Identifying a handset to be called by screening the incoming call from the registered registered incoming call service information when it is identified as the incoming call to be screened; In the case where the handset to be screened by the incoming call is a handset of a fixed device, the ringer outputs a ringtone only from the fixed device by processing an incoming signal including caller information internally from the fixed device without transmitting an incoming signal to all portable devices. Process; Screening the incoming call, if the handset to be called is a handset of a specific portable device, transmitting a ringing signal to only the corresponding portable device to output a ring tone only to the specific portable device; To provide a method of receiving.

In addition, the selective call method using the caller information in the above-mentioned radiotelephone includes: checking whether the corresponding handset user answers the call within a predetermined time after transmitting the incoming signal; If the call is not answered, the method further comprises the step of sending an incoming signal to all other handsets to allow the other handset user to answer the call and to the caller. And transmitting the caller information together when the incoming signal is transmitted to visually display the handset user so as to recognize the call as his or her personal call.

Furthermore, the selective call method using the caller information in the above-mentioned wireless telephone is intended to perform an actual call with the caller of the incoming call by performing the incoming call processing of a general wireless telephone when the current incoming call is not an incoming call to be screened. Connecting a call path with a wireless telephone user; When a specific function button is input to register the caller as a screened call recipient, the caller's name or telephone number included in the caller information received at the time of incoming call is selected to enable the screening call when re-calling with the caller. The method may further include registering the information automatically.

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

In the present invention, using the caller ID (Caller ID) to provide a selective reception function for each handset of a fixed device or a portable device constituting a wireless telephone, the wireless telephone at this time as shown in FIG. And a fixed device 10 connected to the fixed device 10 and at least one or more portable devices 20 which are configured integrally with the fixed device 10 or configured for a separate extension to communicate wirelessly.

In addition, referring to the detailed configuration of the fixing device 10 that implements the selective call using the caller information in the wireless telephone according to the present invention, as shown in Figure 2 attached to the trunk line connection unit 11 and the call circuit unit ( 12, wireless processing unit 13, incoming call detection unit 14, caller information receiving unit 15, caller information analyzing unit 16, control unit 17, user interface unit 18, and screening The incoming memory unit 19 is provided.

The trunk line connecting unit 11 connects a trunk line connected to the exchanger to match signals input and output through the corresponding trunk line, and the call circuit unit 12 controls the trunk line connecting unit 11 and the wireless processor 13 under the control of the controller 17. Performs a switching operation between calls to connect or block wireless communication with the mobile device 20 or between the microphone and speaker (not shown) forming a handset of the trunk line connecting unit 11 and the fixing device 10 itself. By performing a switching operation to the call of the wired communication using the fixing device 10 or cut off, the wireless processing unit 13 converts the voice or control signal to RF (Radio Frequency) signal under the control of the controller 17 By transmitting to the portable device 20 through the antenna, or converts the RF signal received through the antenna from the portable device 20 to a voice or a control signal and transmits.

The incoming detection unit 14 monitors the trunk line connection unit 11 connected to the trunk line on the exchange side, and reports the incoming call to the trunk line connection unit 11 through the corresponding trunk line to the caller information receiver 15. Receiving unit 15 is connected to the trunk line connection unit 11 when the incoming call is reported from the incoming detection unit 14 detects the caller information of the predetermined signal form received by the trunk line connection unit 11 via the corresponding trunk line to analyze the caller information The caller information analyzing unit 16 analyzes the caller information in a predetermined signal form transmitted from the caller information receiving unit 15, and extracts caller information such as a caller name or a phone number of a current incoming call. Transfer to the control unit 17.

The controller 17 controls the overall operation of the fixing device 10, controls the wireless communication function with the portable device 20, and selects and receives the memory unit 19 with the caller information transmitted from the caller information analysis unit 16. Determining whether or not to specify the selective incoming to the caller of the current incoming call by searching for, if the handset is specified according to the result of the fixed device (10) itself processing the incoming signal internally and the specific portable device 20 In the case of sending the incoming signal only to the corresponding portable device 20 to make a call, or send the incoming signal to all portable devices 20 including the fixed device 10, the first fixed device 10 or mobile The device 20 controls the call to connect the call path.

The user interface unit 18 includes information such as the name or telephone number of the screened callee and identification information of a handset (ie, a fixed device or a specific mobile device) to which the screened call is received when the call is received from the screened callee. Provides an interface for inputting the information, and the selective incoming memory unit 19 provides the selective recipient information to provide the selective incoming service when a call is received, and specific handset identification information corresponding thereto (that is, when the incoming call is received from the selective recipient). The handset identification information to be called) is registered and stored.

Referring to FIG. 3, an operation for implementing a selective call method using caller information in a wireless telephone according to the present invention configured as described above is as follows.

First, a radio telephone user may receive a call from a specific caller or telephone number to a caller (ie, a screening callee) to be screened in order to screen the incoming call to a specific handset of the fixed device 10 or the portable device 20. Information such as a name and a telephone number, and a specific handset of the fixed device 10 or the portable device 20 to which the user is to make a call when the call is received from the caller designated as the target recipient of the screening are designated to the selective reception memory unit 19. You must register (step S31).

In this state, the corresponding radio telephone waits for a call, and the incoming detection unit 14 of the failure device 10 monitors the trunk line connection unit 11 connected to the trunk line on the exchange side and connects the trunk line connection unit 11 through the trunk line. It is confirmed whether or not the call is received at step S32.

At this time, when the incoming call is confirmed to the trunk line connection unit 11, the incoming call detection unit 14 detects the incoming call for the selective incoming service and reports it to the caller information receiving unit 15, the caller information receiving unit 15 Checks whether caller information of a predetermined signal type is received in addition to the ring signal according to the incoming call (step S33), and when caller information is received, the caller information of the predetermined signal type received from the switchboard via the trunk line to the trunk line connecting unit 11. Detects it and delivers it to the sender information analyzer 16.

Accordingly, the caller information analyzer 16 analyzes caller information in a predetermined signal form transmitted from the caller information receiver 15 (step S34), and controls caller information such as a caller name or a phone number of a call currently received. By transmitting to 17), the control unit 17 checks the selective incoming memory unit 19 using the caller information received from the caller information analyzer 16 to confirm whether or not the specified incoming call is designated.

That is, the control unit 17 compares the caller name or telephone number included in the received caller information with the name or telephone number of the screened call destination registered in the screening memory unit 19, and the incoming call is screened. It is confirmed whether or not the incoming call is to be made, that is, the incoming call from the caller designated as the selected call destination (step S35).

At this time, if the current incoming call is an incoming call from the caller designated as the screened call destination, the controller 17 displays specific handset identification information corresponding to the name or telephone number of the screened call destination registered in the screened memory 19. When the handset to be called by the selective incoming call is confirmed (step S36), if the handset to be screened by incoming call is identified as the handset of the fixed device 10, all the mobile devices 20 receive the incoming signal. By processing the incoming signal internally without sending, it outputs the ringtone only from the fixed device 20, so that the fixed device user who has specified a selective call to the caller of the current incoming call responds to the call to prevent disturbance of other mobile device users. You can talk on the phone without receiving it.

However, in step S36, when the handset to be selectively received and called is identified as the handset of the specific portable apparatus 20, the controller 17 controls the wireless processor 13 to receive only the corresponding portable apparatus 20 through the antenna. The signal is sent (step S37), and the portable device 20 which has received the incoming signal operates its own incoming circuit to output a predetermined ring tone.

At this time, the fixed device 10 of the radiotelephone checks whether the user of the portable device 20 that has sent the incoming signal responds to the call within a predetermined time (step S38). (17) controls the call circuit unit 12 and the radio processing unit 13 to connect the call path with the mobile device 20 to be selectively screened and to call, the mobile device that has specified a selective call to the caller of the current incoming call The user of 20 can make a call without being disturbed by another user (step S39). In addition, the fixed device 10 may send the caller information together with the incoming signal to the portable device 20 to which the screening incoming call is assigned, and thus, the portable device 20 may visually display the caller information. The designated mobile device user can recognize that he is his personal call and can make a call.

However, when the portable device user does not answer the call within a predetermined time in step S38, the controller 17 of the fixed device 10 sends an incoming signal to all other handsets, that is, the fixed device 10 or the portable device 20. By outputting the ring tone, other users using the corresponding wireless telephone can talk to the other caller in response to the call (step S40). This is to notify the user who specified the.

On the other hand, when the caller information is not received in step S33 or the caller information is received in step S35, but the caller name or telephone number included in the received caller information is not registered in the selective incoming memory unit 19, that is, the current incoming call. If the received call is not an incoming call from a caller designated as a selective call destination, the control unit 17 outputs a ring tone from the fixed device 10 and all the mobile devices 20 according to the general method of processing an incoming call of a wireless telephone. A specific user who uses a radiotelephone can talk in response to the call (step S41).

Furthermore, in the present invention, when a call is connected to the user of the wireless telephone to which the opposite caller actually wants to talk after the specific user using the wireless telephone answers the incoming call from the caller who has not been designated, the corresponding wireless telephone The telephone user automatically registers the name or telephone number of the caller included in the caller information received when the call is received by using a specific function button in the selective reception memory unit 19, whereby the call is received and the current call is received. The caller can be immediately registered as a selective call recipient, and when the call is re-called with the caller, his / her own selective incoming call service can be provided without being disturbed by other wireless telephone users.

In addition, the method of registering the target recipients in the fixed device 10 of the radiotelephone in the selective incoming using the caller information according to the present invention includes a key button provided by the user interface unit 18 of the fixed device 10. In addition to the method of registering using the registered device 10 may be registered through the wireless communication with the fixed device 10 by using the key button of the portable device 20 instead of the fixed device 10, which will be described in more detail When the mobile device user inputs a function button for registering the screened callee, the controller (not shown) of the portable device 20 recognizes that the user wants to register the screened callee. The name or telephone number of the screening recipient who is continuously input from the user while notifying the control unit 17 of the fixed device 10 through wireless communication. By giving it sent to the fixing device 10, so that the controller 17 of the fixed apparatus 10 can receive register as call screening subjects for screening incoming memory unit 19, this.

In addition, the embodiments according to the present invention are not limited to the above-described embodiments, and various alternatives, modifications, and changes can be made within the scope apparent to those skilled in the art.

As described above, the present invention is that each user using a wireless telephone consisting of a fixed device and one or more portable devices specifies their own destination, according to each user specified by the caller information received when the call is received. By providing a selective incoming call service, it ensures the confidentiality of individual calls to each wireless telephone user while minimizing the inconvenience caused by unrelated calls (e.g., by calling a specific person at bedtime or at dawn). If you are waiting, you can register a specific person's name or phone number as screening recipient information so that you can make calls in your own space without disturbing other users' sleep.) It can be used to maximize the use efficiency of the wireless phone. Will be.

Claims (8)

delete delete In the incoming call processing method for screening incoming by using caller information in a radiotelephone comprising a fixed device to which a trunk line is connected, and at least one portable device for wireless communication with the fixed device, Registering screened callee information, which is screened call service information, and specific handset information to be called when a call is received from the screened callee; Detecting and analyzing caller information received when the call is received to determine whether the currently received call is an incoming call to be selectively received; Identifying a handset to be called by screening the incoming call from the registered registered incoming call service information when it is identified as the incoming call to be screened; In the case where the handset to be screened by the incoming call is a handset of a fixed device, the ringer outputs a ringtone only from the fixed device by processing an incoming signal including caller information internally from the fixed device without transmitting an incoming signal to all portable devices. Process; And when the handset to which the incoming call is selectively received is a handset of a specific portable device, transmitting an incoming signal only to the corresponding portable device to output a ring tone only to the specific portable device. Screening method using information. The method of claim 3, The process of checking whether the current incoming call is an incoming call to be screened is performed by comparing the caller's name or telephone number included in the caller information received at the time of incoming call with the name or phone number of the registered recipient. Selective incoming method using caller information in a wireless telephone, characterized in that the identification of the incoming call. delete The method of claim 3, Checking whether the corresponding handset user answers the call within a predetermined time after transmitting the incoming signal; If the answering call does not answer the call to all the other handset, the other handset user to answer the call, the call screening method using the caller information, characterized in that it further comprises the step of answering the call . The method of claim 3, In the wireless telephone, characterized in that further comprising the step of transmitting the caller information when the incoming signal is sent to the specific handset to call the selective call to visually display the handset user so as to recognize the call is his personal call Screening method using caller information. The method of claim 3, If the current incoming call is not an incoming call to be selectively received, performing a call processing of a general wireless telephone to connect a call path between the caller of the incoming call and the user of the wireless telephone to actually call through a call response; When a specific function button is input to register the caller as a screened call recipient, the caller's name or telephone number included in the caller information received at the time of incoming call is selected to enable the screening call when re-calling with the caller. Selective incoming method using caller information in the wireless telephone, characterized in that it further comprises the step of automatically registering with information.