KR0171300B1 - Apparatus and method for confirming calling person's name - Google Patents

Abstract

The present invention relates to an apparatus and a method for confirming a caller name of a telephone, by using a digital signal processing technology to check the name of the caller and to notify the receiver with a ring sound to maximize the convenience of using the telephone, and in particular, The present invention provides an apparatus and method for verifying a caller using a digital signal processing function of a telephone to be very useful for combating a telephone.

As described above, a method for achieving the object of the present invention includes a ring detection process for detecting a ring signal through a ring detector 101 when a ring signal is input through a telephone line (ST1), and controlling the signal to the controller 106. On hook (ON HOOK) process to detect the hook on the hook 102 to connect the telephone line (ST2) and (ST2), the control unit 106 by giving a control signal to the digital signal processor 104 The digital signal processing unit 104 processes the voice signal stored in the memory unit 105 to transmit the telephone line through the speech network unit 103 to the telephone line, and determines whether there is input data. Step ST4; temporarily storing the input data in the RAM memory if there is input data; and processing the ring signal through a combination speaker of the contents temporarily stored in the RAM memory and the contents stored in the ROM memory. Sending out Process (ST6) and, if there is no input of data is achieved in the process (ST7) and the process off-hook hanging up (ST8) to be transmitted through the telephone line to the message stored in the ROM.

Description

Apparatus and method for verifying caller name on telephone

1 is a block diagram of the present invention.

2 is an operational signal flow diagram of the present invention.

* Explanation of symbols for main parts of the drawings

101: ring detection unit 102: hooking unit

103: speech network unit 104: digital signal processing unit

105: memory unit 106: control unit

In the present invention, in particular, a telephone, which uses digital signal processing technology, checks a caller's name and announces it with a ringing sound, thereby maximizing the convenience of using the telephone and, in particular, a telephone which is very useful for combating a joke. It is intended to provide an apparatus and method for verifying a caller name.

In general, a conventional telephone has a ring detector 101 for detecting a ring signal coming into a telephone line, a hooking unit 102 for cracking down a telephone line, a gain control and a path of a voice signal. Speech network unit 103 for connecting the control unit, a control unit 106 for controlling the operation of the phone as a whole, and a memory unit 105 for storing a ring signal and a voice signal.

The conventional telephone configured as described above has a ring detection process (ST1) for detecting a ring signal through a ring detector 101 when a ring signal is input through a telephone line, and the controller 106 detects the signal. An on hook process ST2 for hooking the hooking unit 102 on a hook to connect a telephone line, and the controller 106 processes a voice signal stored in the memory unit 105 to process a speech network. It transmits to a telephone line via the part 103. At this time, the voice signal sent out may be a response message, for example, say a message to be delivered and press the # button.

At this time, when the caller inputs a message to be communicated, the memory unit 105 records the above contents.

The memory unit 105 sends out a ring signal to the stored data through the speaker.

However, in the conventional phone, there is a problem in that protection from anonymity and phone violence coming from anonymity and the like cannot be prevented, and it is difficult to identify the caller who made the call and thus cannot escape from the playful phone and phone violence.

Therefore, an object of the present invention is to maximize the convenience of using the phone by checking the name of the caller using a digital signal processing technology and notifies the receiver with a ring sound, and particularly useful in the fight against prank calls. An apparatus and method for verifying a caller using a digital signal processing function of a telephone is provided.

In order to achieve the object of the present invention, a ring detection process (ST1) for detecting a ring signal through a ring detection unit when a ring signal is input through a telephone line, and the control unit detects the signal to turn on the hooking unit. On hook process (ST2) for hooking the phone line by hooking the hook (ON HOOK), and the control unit gives a control signal to the digital signal processing unit, the digital signal processing unit processes the speech signal stored in the memory unit speech A telephone line transmission process (ST3) for transmitting to a telephone line through the network unit, a process for determining whether there is input data (ST4), and a process of temporarily storing the input data in the RAM memory if there is input data (ST5). Transmitting a ring signal through a combination speaker of contents temporarily stored in the RAM memory and contents stored in the ROM memory (ST6); If not, it consists of sending the message stored in the ROM through the telephone line (ST7), and off-hook process (ST8) to hang up the phone.

As shown in the block diagram of FIG. 1, the present invention provides a ring detector 101 for detecting a ring signal coming into a telephone line, a hooking unit 102 connecting and disconnecting a telephone line, and a voice signal. Speech network 103 that connects gain control and path, and receives a voice signal from the speech network 103 to be processed as a digital signal and stored in memory 105 or the memory unit Digital signal processing unit 104 in charge of a series of digital signal processing, such as the combination of necessary data of the data signal of 105 and processing into an audio signal, and the overall control of the telephone and the main control of the digital signal processing unit 104 The control unit 106 is configured to.

The memory unit 105 is composed of a ROM and a RAM, and the ROM is a memory that stores audio signals to be combined in each address in the digital signal processor 104 as necessary. The RAM serves to temporarily store the audio data signal processed by the digital signal processor 104 when necessary.

The operation and effects of the present invention configured as described above will be described in detail with reference to FIG.

The operation sequence of the present invention is a ring detection process for detecting a ring signal through the ring detection unit 101 when a ring signal is input through a telephone line as shown in the operation signal flow chart of the present invention shown in FIG. On-hook process (ST2) for connecting the telephone line by hooking the hook 102 (ON HOOK) by detecting the signal in the control unit 106, and the digital signal processor in the control unit 106 By giving a control signal to the 104, the digital signal processor 104 processes the audio signal stored in the memory 105 and sends it out to the telephone line through the speech network 103. At this time, the voice signal sent out may be a response message, say your name, press the # button, and so on.

Next, the digital signal processor 104 waits for a predetermined time in the message recording mode.

If the caller enters Hong Gil-dong #, it saves Hong-gil-dong to RAM.

Next, the digital signal processing unit 104 processes a combination of data such as Hong Gil-dong stored in the RAM of the memory unit 105 and Sea Phone stored in the ROM and sends out a ring signal through the speaker SPK. That's Hong Gil-dong's phone. That's Hong Gil-dong's phone. The caller is identified by a ring signal.

As described in detail above, the present invention can be expected to have a great effect on the protection against and prevention of mischief calls and phone violence from anonymity by facilitating the identification of callers who make calls as needed.

Claims (2)

Ring detection unit that detects ring signal coming into telephone line, hooking unit that intercepts telephone line, speech network unit that controls gain and path of voice signal, and phone operation And a control unit which is in charge of the main word of the digital signal processing unit, and a ROM and a RAM. Each of the ROMs stores audio signals to be combined as needed in the digital signal processing unit. A memory unit to be stored in the memory unit and a speech signal from the speech network unit, processed into a digital signal, stored in the memory unit, or a series of digital signal processing units such as a combination of necessary data and an audio signal from the data signals of the memory unit. Caller name confirmation device of the telephone, characterized in that consisting of a digital signal processing unit. A ring detection process (ST1) for detecting a ring signal through the ring detection unit 101 when a ring signal is input through the telephone line, and the hook is detected by the control unit on hook to connect the telephone line. ON HOOK process ST2, and the control unit gives a control signal to the digital signal processing unit, so that the digital signal processing unit processes the voice signal stored in the memory unit and transmits it to the telephone line through the speech network unit. Step ST3, determining whether there is input data (ST4), temporarily storing the input data in the RAM memory when the input data exists (ST5), and contents temporarily stored in the RAM memory. And a process of transmitting the ring signal through the speaker (SPK) by combining the contents stored in the ROM memory (ST6), and calling the message stored in the ROM when there is no input data. Process (ST7), and how to determine the sender name in the telephone is characterized by being a hook process (ST8) to be transmitted via the off-hanging up.