KR100630392B1 - An optional Method For Call in a Telephone - Google Patents

Abstract

The present invention relates to a call selection method of a wired or wireless telephone to enable selective connection among desired numbers for a call.

In particular, it checks the calling party number transmitted along with the ring signal, compares the calling party number with a pre-registered telephone number, determines whether the call is connected, and if it is confirmed as the number of rejection of the connection, to send an incoming call signal. Characterized in that.

Accordingly, the subscriber selectively connects only the desired phone number to minimize time wasted due to unnecessary calls.

Memory, Controller, Telephone Line, Key Input

Description

An optional method for call in a telephone

1 is a process diagram showing a conventional telephone ring blocking system.

2 is a process diagram showing a call selection device according to the present invention.

3 is a flowchart illustrating a call selection method according to the present invention.

4 is a flowchart illustrating a dedicated telephone method according to the present invention.

* Description of the symbols for the main parts of the drawings *

110.Telephone line 130.Call circuit

150 ... caller information detector 190 ... controller

200 ... memory part 240 ... ring signal detection part

The present invention relates to a selective calling method for wired and wireless telephones. More specifically, after determining a calling party number transmitted with a ring signal, the calling party number is compared with a registered phone number to determine whether the call is connected. The present invention relates to a selective calling method for wired / wireless telephones in which subscribers selectively connect only a desired telephone number to minimize time wasted due to unnecessary telephone calls. .

In general, the caller display device displays information such as the caller's number, name, and trade name on the LCD screen before receiving a call, such as a wired / wireless telephone, a PCS, or a cellular phone. It is a device designed to prevent invasion of privacy.

However, although the caller display device has a function of displaying a caller number and an alarm clock function, there is a problem in that an unnecessary call is interrupted when a subscriber goes to bed at a specific time or tries to have a personal time.

In order to improve such a problem, a system and apparatus for blocking a telephone ring are disclosed in Korean Laid-Open Patent Publication No. 2002-95511, the configuration of which is shown in Figure 1a, the calling party number tracking unit for tracking the calling party number; A phone number registration unit 20 for registering a predetermined phone number input from a called subscriber; A phone number search unit 30 for searching whether a caller number is registered in the phone number register; A timer unit 40 for setting and registering an arbitrary time; If a certain time is set and registered in the timer unit or the telephone number registered in the telephone number registration unit is configured to include a ringing and blocking unit 40 to block the telephone ring, the operation is shown in Figure 1b As described above, the ringing and blocking unit calculates an arbitrary time set in the timer unit when the calling party number tracked by the calling party number tracking unit and the telephone number registered in the telephone number register block and blocks the telephone ring if the set time is set. To do that.

However, the telephone ring blocking system as described above, by blocking only the telephone ring only at any time, so that the phone does not ring because the phone call is difficult to buy unnecessary misunderstandings, and outside the arbitrary set time, the telephone connection is free, so that the privacy of the individual ( privacy is violated, and there is a problem that the discomfort caused by unnecessary calls is amplified.

The present invention is to solve the above problems, the object of the call is to make a call only when the caller ID is matched with the registered number to prevent the discomfort caused by unnecessary calls, select by the priority of the phone number It provides a selective calling method of wired and wireless telephones to enable private calls to minimize personal privacy infringement, to eliminate unnecessary misunderstandings caused by US calls, and to be freed from the pollution of unnecessary telephones. have.

The present invention comprises the steps of registering a telephone number for the user to receive the group to achieve the above object;

Tracking the calling party number sent with the ring signal;

Searching whether the caller number is a phone number registered in advance in a phone number register;

Comparing the registered telephone number and the calling party number during the transmission of the ring signal and examining whether there is a call connection according to the telephone number priority; And,

If the calling party number is not in the registered phone number, the call connection blocking signal is sent, and if the calling party number is in the registered phone number, the call forwarding is provided according to the priority. do

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

As shown in Figs. 2 and 3, in the selective call method according to the embodiment of the present invention, a user first enters and registers a telephone number in the memory unit 200 using numbers and letters described on a button of a telephone. (S21)

At this time, the telephone number is stored separately for each group of which priority is determined.

The group-specific storage is to select the mode of the phone and to store in the memory through key operation.

In addition, a silent function mode or a dedicated telephone mode may be further provided in addition to the group-specific area, and the silent function mode may be set when an important meeting, during exercise, or when nobody wants to answer a phone call. Mode is used when you want to answer a call of a specific person such as family, friend, boss, lover.

In addition, the dedicated phone mode is operated only during the time set by the timer as shown in FIG. 4, and when the set time elapses, the dedicated phone mode is operated according to the normal mode and the group-specific phone numbers as described above.

In addition, the silent function mode is provided to operate only for a predetermined time by the operation of the timer like the dedicated telephone mode.

In the group-specific storage, priority is divided into a family number and a closest telephone number, and a subordinate priority is registered as a close friend and a workmate.

Here, the input of the telephone number is input to the memory unit 200 of the telephone, which inputs a plurality of characters as a button of the key input unit 210 by an operation of the controller 190 sharing the data of the memory unit. The number is input, and the input data is displayed through the display screen of the display unit 220.

In addition, the ring signal transmitted from the telephone line selection unit 110 is detected by the ring signal detection unit 240 so that a call can be made through the call circuit 130 of the telephone to be called and passed through the call circuit 130. The signal is converted into a sound through the speaker 180, and the voice of the receiver passes through the microphone 140 and the call circuit 130, and then is transmitted to the telephone line line 110 so that the caller can mutually talk with the caller.

In addition, when a call is connected through the ring signal detection unit 240 as described above, a call ringing sounds in the caller's phone while the phone number rings in the receiver's phone where the phone number is registered in advance through the ring signal.

Subsequently, the ring signal transmitted from the telephone line line unit 110 is installed so that caller information such as a calling party number is demodulated and transmitted, and detects caller information through the caller information detection unit 150 when detecting the ring signal at the receiver side. The caller information is stored in the memory unit and installed to display the oscillator number on the display when it is not received, as a function of a general mobile phone.

In addition, when the caller information is received, the phone number registered in advance in the memory unit 200 of the receiver side phone is compared with the caller information of the caller information.

At this time, the controller 190 of the receiver side phone determines whether the caller number included in the caller information is a registered number registered in advance in the memory unit 200 of the receiver side (S24).

If the determination is completed and the registered telephone number, it is determined whether or not the priority of the registered telephone number, that is, the priority group or the priority group, that is, whether the call is connected or not, to the receiver after being connected. (S25) (S28)

If the calling party number is not a direct connection or a subordinate or indirect connection group, a predetermined output signal is sent while displaying the call connection presence in the receiver's telephone window.

At this time, when the receiver presses the call connection, if the call connection is rejected in the step of call connection (S27), a call impossible signal is sent to the call tone of the receiver.

In the step of determining whether the registered number is the registered number, if the caller's number is not the registered number on the receiver side, a call impossible signal is sent to the receiver's call tone (S26).

Then, the operation is performed while the caller's ring tone is continued, and the ringer tone is selected from a general output signal sent when the signal is present but the call is not connected, or the ringer tone of the receiver's power off.

As described above, the call limiting device of the present invention is prevented from receiving unnecessary calls, spams, etc. by making a call connection impossible except for a number registered in advance by the user.

If you do not want to answer anybody's call during an important meeting, exercise, or break, set the silent mode.If you want to answer only a specific person such as family, friends, boss, or lover, use the dedicated phone function. By setting the mode, you can use it as a dedicated phone.

As described above, the present invention allows the call to be made only when the calling party number matches the registered number, thereby preventing discomfort due to unnecessary calls, and enabling selective calling based on the priority of the phone number. It minimizes the invasion of privacy, cuts off the call naturally to eliminate unnecessary misunderstandings, and frees it from phone pollution such as spam.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as provided by the following claims. I would like to clarify that those who have knowledge of this can easily know.

Claims (7)

Registering the caller's telephone number in groups in the memory section of the telephone; Detecting a calling party number sent with the ring signal when the ring signal is detected by the telephone; Searching whether the caller number is a phone number registered in advance in a memory unit of a telephone; Comparing the registered phone number with the calling party number to determine whether there is a call connection according to the phone number priority; And, If the caller number is not in the registered phone number, sending a call disconnection signal; if the caller number is a registered phone number, selecting a wired or wireless telephone including sending a call connection and a call disconnection signal according to its priority; In the call method, The step of registering the telephone number for each group may further include a silent function mode or a dedicated telephone mode that operates only for a predetermined time set by a timer, and the silent function mode may include any one during an important meeting, exercise, or break. Set when you don't want to answer The dedicated telephone mode is set when a particular person, such as a friend, boss, lover, want to answer the phone number is selected, characterized in that the phone number is input to each mode. The method of claim 1, The telephone number is input to the memory unit of the telephone, and the input is performed by inputting a plurality of letters and numbers as a button of the key input unit by an operation of a controller sharing data with the memory unit, and the input data is displayed on the display unit. Selective calling method of a wired or wireless telephone, characterized in that to display through the display screen. The method of claim 1, The registered telephone number is composed of a priority, a group and a subordinate group, and the telephone number of the priority group directly connects the call, and the number of the attention group generates a separate output signal to allow the user to select whether to connect the call. Selective calling method of wired and wireless telephone, characterized by the above-mentioned. The method of claim 1, The telephone number of the priority group among the registered telephone numbers is a ring, vibration, and music of the receiver's telephone to output a call. The method of claim 1 or 3, The output signal generated by the phone number of the subordinate group is to display the presence or absence of a call connection in the receiver's phone window, and when the recipient presses the call connection, the call connection step is rejected. Selective calling method of a wired or wireless telephone, characterized in that the connection. The method of claim 1, The call ring tone signal output to the caller is selected from a general output signal sent when a call is not connected or a call ring tone sent when the receiver is powered off. delete

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