KR20010019809A - Method for downloading Melody of Sellular Phone - Google Patents

Abstract

PURPOSE: A method for inputting and transmitting a melody of a mobile radiophone are provided to promptly and accurately receive a melody by downloading bell signals of various melodies with using a serial interface and promptly transmit melody data to the other wireless terminal by using a message service. CONSTITUTION: A user selects a melody in melodies displayed on a music paper of a monitor(S1) and edits the melody by arbitrarily designating time of the melody to be outputted(S2). The selected melody data is stored in an inner memory of a main body of a PC after inputting the title of the selected melody(S3). A control part of the PC judges whether the same title exists(S4). The control part judges whether a transmission command is input from a keyboard or a mouse(S6). If input, the stored melody is transmitted to the first wireless terminal through a serial interface(S7). It is judged whether a command to transmit the stored melody to the second wireless terminal(S9). Telephone number of the second wireless terminal is inputted(S10). The melody is converted into a high frequency signal and transmitted to the second wireless terminal(S11).

Description

Melody input and transmission method of wireless terminal {Method for downloading Melody of Sellular Phone}

The present invention relates to a method for setting a melody of a wireless terminal, and more particularly, to download a melody from a PC using a serial interface between a personal computer (hereinafter, referred to as a 'PC') and a wireless terminal, and to input the melody into a wireless terminal. The present invention relates to a melody input and transmission method of a wireless terminal that can transmit and input melody to another wireless terminal through a wireless terminal.

Recently, the mobile communication service, which has grown rapidly due to the development of information and communication technology, the change of life style and the growth of the economy, divides the entire service area into small cell areas, installs wireless base stations and repeaters in the cell areas, and transmits and receives from each terminal. It serves a large number of users by filtering and amplifying signals in a natural frequency band and relaying call data.

In general, wireless terminals have different bands of frequencies used by implementing operators, and specific signals according to a combination of a high frequency group and a low frequency group, that is, DTMF (Dual Tone) according to selection of a specific key switch of a key matrix provided in the wireless terminal. Multiple Frequency) signals are generated and sent to a base station on a predetermined carrier signal, and the base station retrieves the registration information of each wireless terminal and emits a DTMF signal to the location of the wireless terminal to initiate a call.

In general, the wireless terminal serviced in this way uses a variety of signals as a signal for receiving an incoming call when a signal of its terminal is transmitted from a base station or a repeater. It is limited to 10 types, and when a user selects a specific signal from among them, the incoming state is notified by the selected signal.

Subscribers usually use wireless terminals in the exposed space, and when a call is received from the other party, due to the limited incoming signal, it is difficult to distinguish between the incoming signal among subscribers, and gradually differentiate and diversify the incoming signal. The demand for has been increasing.

Accordingly, mobile operators use 700 service, which is a function of adding melody to wireless terminal, to download various melodies recorded in wireless communication company's main system, store them in wireless terminal, and then set downloaded melody as incoming ring signal by checking and setting function. Now you can run the service.

However, in the conventional wireless terminal, the melody input method inputs the melody using various keyswitches and a liquid crystal display provided in the wireless terminal, and the speed is increased because the melody is transmitted, checked, and set using the limited keyswitch. There were slow and uncomfortable problems.

Accordingly, an object of the present invention is to provide a melody input and transmission method of a wireless terminal which can selectively download a bell signal of various melodies from a PC and download it to the wireless terminal using a serial interface connected between the PC and the wireless terminal. To provide.

In addition, another object of the present invention is to transmit the melody to be recorded in the wireless terminal by using a PC to the other wireless terminal through the Short Message Service (SMS) method to input and transmit the melody of the wireless terminal that can download the melody To provide a way.

Melody input and transmission method of the present invention for achieving the above object, the step of arbitrarily selecting and editing a variety of preset melody on the PC;

Storing the selected melody;

Determining whether there is a melody of the same title in the storing step, and then determining whether a command to transmit the stored melody to the wireless terminal is input from the outside if the same melody is not present; And

And transmitting and storing the stored melody to the wireless terminal through the serial interface according to the transmission command.

In addition, another melody input and transmission method of the present invention comprises: a first step of arbitrarily selecting and editing various melodies preset on a PC;

A second step of determining whether to transmit the melody to the first wireless terminal after storing the melody selected in the first step;

A third step of transmitting and storing the stored melody to the first wireless terminal through a serial interface according to the transmission command of the second step;

A fourth step of determining whether to transmit the melody stored in the second step to the second wireless terminal after performing the third step;

A fifth step of inputting a telephone number of a second wireless terminal according to the transmission command of the fourth step; And

A sixth step of transmitting the melody stored in the second step to the first wireless terminal after performing the fifth step, and transmitting the transmitted melody to the second wireless terminal after converting the transmitted melody into a second wireless terminal; It characterized in that to perform.

1 is a view showing a melody download apparatus according to the present invention,

2 is a detailed block diagram illustrating a melody download apparatus of a wireless terminal according to the present invention;

3 is a flowchart illustrating a melody download method according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: personal computer (PC) 20: serial interface (RS-232C)

30: first wireless terminal 31: receiving unit

33: baseband processor 35: voice processor

39: transmitter 41: key input

43: program memory 45: melody memory

47: connector 49: system controller

50: second wireless terminal

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

1 is a diagram illustrating a melody download apparatus according to the present invention, and includes a personal computer 10 (hereinafter referred to as a “PC”), a first wireless terminal 30 and a second wireless terminal 50.

The first wireless terminal 30 has a predetermined application program that downloads various melodies from the PC 10 to support and process data formats stored in the melody memory, and selects various preset melodies in the PC 10 as well. After editing, the application program for transmitting the selected melody data to the wireless terminal (30, 50) is stored.

In addition, the device 10 transmits the melody data by electrically connecting the PC 10 and the first wireless terminal 30 to the serial interface 20 of RS-232C, and supplies the melody data to the first wireless terminal 30. In addition to the PC 10, a communicable computer device such as a notebook computer can be used.

And, if the user of the wireless terminal 50 does not have or difficult to use the PC system 10, receiving a data service for each wireless terminal to receive and use the melody data in use from the user of the other wireless terminal 30, It should have a program function to handle outgoing and data formats.

2 is a block diagram showing a melody download apparatus of a wireless terminal according to the present invention, which includes a receiver 31, a baseband processor 33, a voice processor 35, a transmitter 39, a key input unit 41, and a program memory. 43, a melody memory 45, a connector 47, a system controller 49, and the like.

The receiver 31 is a low noise amplifier for detecting and amplifying low frequency amplified RF signals of a predetermined frequency band by tuning the signal transmitted to the antenna for transmitting and receiving data with an external wireless base station (not shown), and the frequency input through the low noise amplifier And a demodulator for demodulating the original code signal from the signal, and the baseband processor 33 is a GSM (Global System for Mobile communication) for data transmitted and received through the receiver 31 and the transmitter 39 to be described later. It is configured to execute interleaving, block coding and convolution coding according to the standard. The voice processing unit 35 converts an analog voice signal input through the microphone 36 into digital data. And converts the voice data applied through the baseband processor 33 into an analog voice signal and outputs the same to the speaker 37. The.

In addition, the transmitter 39 may include a modulator for modulating the melody data output through the baseband processor 33 into a predetermined frequency signal, amplifying the melody signal modulated by the modulator, and a second wireless terminal through an antenna. It consists of an amplification part sent to 50).

In addition, the key input unit 41 includes a plurality of numeric keys and function keys for performing a melody download and transmission function. The program memory 43 stores an operation program related to melody download and transmission, and includes a melody memory ( 45 is a melody associated with various bell signals are recorded, the connector 47 is connected to the serial interface 20 is configured to transmit and receive data with the external communication device 10, the system controller 49 is a terminal of the terminal In addition to controlling various operating states, the terminal is configured to control the terminal according to the melody download and transmission command input through the key input unit 41.

Meanwhile, the A / D converter 32 provided in the drawing digitally converts the received data output from the receiver 31 and outputs a data value corresponding to the size of the received data to the system controller 49. The signal output from the / D converter 32 is provided for the base station selection or the hand over function.

Next, an operation in which the wireless terminal configured as described above not only downloads the melody from the external PC through the serial interface device but also transmits the melody to another wireless terminal will be described with reference to the flowchart of FIG.

First, a variety of melodies are displayed on the screen 17 by using a melody program preset on the PC 10, and a user selects a desired melody (S1) and then randomly specifies the time signature of the melody to be output. Edit the melody (S2).

After inputting the title of the melody selected in the above (S1, S2) with the keyboard 11 of the PC 10, the selected melody data is stored in the internal memory of the main body 15 (S3).

Subsequently, the controller (not shown) of the PC 10 determines whether there is a melody of the same title (S4), and if a melody of the same title is stored in advance, after displaying the command " overwrite? &Quot; on the monitor 17, If not to be overwritten again from the initial process (S1), if the overwrite command is selected and proceeds to the next process (S6) (S5).

If the same title does not exist according to the storage command of the melody selected above, the controller of the PC 10 determines whether a transmission command has been input from the keyboard 11 or the mouse 13, and if a transmission command has been input (S6), the stored melody Is transmitted to the first wireless terminal 30 through the serial interface 20 (S7).

Meanwhile, the melody data transmitted to the first wireless terminal 30 sequentially stores the melody data received through the connector 47 in the melody memory 45 under the control of the system controller 49. In this case, since the number of songs that can be recorded is normally limited to the melody memory 45, the melody memory 45 except for the bell signal currently in use is updated while being deleted unless there is a special command.

If the transmission of the melody is completed in step S7 (S8), a command to input whether to transmit the melody stored in the steps S1 and S2 from the external keyboard 11 or the mouse 13 to the second wireless terminal 50 is input. If there is a command to transmit the melody to the second wireless terminal 50 by performing a process of determining whether it is (S9), the telephone number of the second wireless terminal 50 is input by the keyboard 11 on the PC 10. After the transmission command is selected (S10), the melody data is transmitted to the first wireless terminal 30 through the serial interface 20, and then in accordance with the control signal of the system controller 49 of the first wireless terminal 30 The baseband processor 33 and the transmitter 39 are converted into a high frequency signal to transmit the melody to the second wireless terminal 50.

In addition, a specific one of a plurality of melodies transmitted to the wireless terminals 30 and 50 may be selected and designated as a ring signal, and when a melody is transmitted between the wireless terminals 30 and 50, a message service (SMS) function is used. .

Although a specific embodiment of the present invention has been described and illustrated in FIG. 3, the melody may be transmitted after inputting a counterpart phone number through the first wireless terminal without using a PC when transmitting the melody to the second wireless terminal. It will be apparent that the present invention may be embodied in various modifications by those skilled in the art.

Such modified embodiments should not be individually understood from the technical spirit or the prospect of the present invention, and such modified embodiments should fall within the appended claims of the present invention.

Therefore, in the present invention, by downloading the bell signal of various melodies by using a serial interface installed between the PC and the wireless terminal, not only can the melody be conveniently, quickly and accurately transmitted, but also to another wireless terminal using a message service. It has the effect of transmitting melody data quickly.

Claims (3)

Randomly selecting and editing various preset melodies on the PC; Storing the selected melody; Determining whether there is a melody of the same title in the storing step, and then determining whether a command to transmit the stored melody to the wireless terminal is input from the outside if the same melody is not present; And And transmitting and storing the stored melody to the wireless terminal through a serial interface according to the transmission command. A first step of arbitrarily selecting and editing various preset melodies on the PC; A second step of determining whether to transmit the melody to the first wireless terminal after storing the melody selected in the first step; A third step of transmitting and storing the stored melody to the first wireless terminal through a serial interface according to the transmission command of the second step; A fourth step of determining whether to transmit the melody stored in the second step to the second wireless terminal after performing the third step; A fifth step of inputting a telephone number of a second wireless terminal according to the transmission command of the fourth step; And A sixth step of transmitting the melody stored in the second step to the first wireless terminal after performing the fifth step, and transmitting the transmitted melody to the second wireless terminal after converting the transmitted melody into a second wireless terminal; Melody input and transmission method of a wireless terminal, characterized in that for performing. The method of claim 2, The sixth step, Melody input and transmission method of the wireless terminal, characterized in that for transmitting the melody to the second wireless terminal using a message service (SMS) function.