KR980013036A - Data handling method of cellular phone - Google Patents

Abstract

The present invention relates to a telephone, and more particularly, to a data manipulation method for a cell phone in which a user can change data in a memory by using a personal computer.

In order to provide convenience to the user, the conventional cellular phone has a large capacity and complexity of various functions in order to provide convenience to the user. Therefore, when the user inputs data, modifies, searches, and deletes data in the memory portion of the cellular phone, In particular, when Hangul is input, the structure of the Hangul code is complicated and the operation of the keypad becomes more difficult.

The present invention allows a user to manipulate data of a cellular phone by connecting an external interface port such as a parallel port, a serial port, and an infrared port provided in a general personal computer with the cellular phone, The operation can be facilitated.

Description

Data handling method of cellular phone

FIG. 1 is a block diagram of a general cellular phone,

FIG. 2 is a block diagram of a cellular phone according to the present invention,

3 is a flowchart of a data manipulation method of a cellular phone according to the present invention.

DESCRIPTION OF THE REFERENCE NUMERALS

10: Duplexer 20: Receiver

30: Transmitter 40: Frequency synthesizer

50: control unit 60: first memory unit

70: second memory unit 80: third memory unit

90: key part 100: liquid crystal display part

110: audio processing unit 120: speaker

130: microphone 140: external interface unit

The present invention relates to a telephone, and more particularly, to a data manipulation method of a cellular phone in which a user can change data in a memory by using a personal computer in a cellular phone.

1, the cellular phone includes a duplexer 10, a receiving unit 20, a transmitting unit 30, a frequency synthesizing unit 40, a control unit 50, a first memory unit 60 A second memory unit 70, a third memory unit 80 (nonvolatile RAM), a key unit 90, a liquid crystal display unit 100, a voice processing unit 110, and a speaker 120.

The receiving unit 20 receives and outputs the calling signal and the communication message of the other party applied through the duplexer 1 from the antenna ANT and the transmitting unit 30 transmits the calling signal processing and the telephone message of the user to the duplexer 1 10 and an antenna ANT. The frequency synthesis unit 40 synthesizes and supplies the transmission frequency to the transmission unit 30 and synthesizes and supplies the reception frequency applied from the reception unit 20, and the control unit 50 controls the overall operation of the cellular phone. The first memory unit 60 stores the operation program of the control unit 50 and the second memory 80 stores the signal processing program of the control unit 50. The third memory unit 80 stores the signal processing program of the controller 50, A special character, and a telephone number input by the user. The key unit 90 has a plurality of keys for inputting various indication units to the control unit 50. The liquid crystal display unit 100 displays the receiving and transmitting states of the cellular phone under the control of the control unit 50. [ The voice processing unit 110 processes the transmission / reception digitalization or analogue signal applied from the control unit 50 and outputs the signal. The speaker 120 outputs a signal applied from the voice processing unit 110 to the outside.

The operation of the cellular phone having the above configuration is as follows.

The reception signal of the other party input through the antenna ANT and the duplexer 10 is received by the receiver 20 and input to the controller 50. The received signal input to the control unit 50 is converted into an analog signal through the audio processing unit 110 and output to the speaker 120. The transmission signal is digitized in the voice processing unit 110 through the microphone 130 and transmitted to the transmission unit 200 through the control unit 50 and then output to the antenna ANT through the duplexer 10.

Meanwhile, in order to provide convenience to the user, the user directly stores data such as a plurality of phone numbers and names in the third memory unit using the key unit of the cellular phone, and then uses the function keys installed in the key unit The user can select the number to be called and enter the speed dial number. In addition, it is possible to input new data, modify existing stored data, search desired data, and delete unnecessary data.

When the user inputs, modifies, searches, and deletes data in the memory of the cellular phone due to the large capacity and complexity of the cell phone in addition to various functions in order to provide convenience to the user in the cellular phone as described above, The operation of the keypad becomes more difficult because the structure of the Hangul code is complicated when the Hangul is input.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide an external interface port such as a parallel port, a serial port, and an infrared port of a general personal computer connected to a cellular phone, So that the user can easily manipulate the data of the cellular phone.

According to another aspect of the present invention, there is provided a method of operating a cellular phone, the method comprising: a first step of sending a data read signal to a cellular phone in response to a command input from a keyboard by a personal computer; A second step of, when the cellular phone receives the data read signal from the personal computer after the first step, reading data stored in its own memory and transmitting the read data to the facial computer; A third step of displaying the data on a monitor so that the personal computer receives data from the cellular phone after the second process, stores the data in its own memory, and visually confirms the data; A fourth step of, after the third step, transmitting a deletion signal for instructing deletion of data to the cellular phone in response to a command input from the keyboard by the personal computer; A fifth step of deleting the data stored in the memory of the cellular phone after receiving the deletion signal from the personal computer after the fourth step; After the third step, the personal computer corrects the data according to a command input from the keyboard, stores the data in its own memory, sends a write signal for instructing data writing according to a command from the keyboard to the private cell phone, A sixth step of transmitting the stored data to the cell phone side; And a seventh step of, when the cellular phone receives the write signal from the fraudulent personal computer after the sixth step, storing the data supplied from the personal computer in its own memory.

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

The cellular phone applied to the present invention should have an external interface unit 140 for data communication with an external personal computer as shown in FIG. In addition, a communication program for data communication with an external personal computer must be built in the first memory unit 70 of the cellular phone, and a personal computer that performs data communication with the cellular phone is compatible with the communication program of the cellular phone Communication program must be built in.

When operating the memory of the cellular phone in the personal computer, the personal computer operates in the order of (A) of FIG. First, when the user connects the external interface terminal of the personal computer and the external interface unit 140 of the cellular phone through a communication cable, executes a communication program of the personal computer, and then inputs a data reading command (step S1), the personal computer And outputs a data read signal to the cellular phone (step S2). At this time, when the control unit 50 of the cellular phone receiving the data reading signal from the personal computer transmits data that can be manipulated by the user read from the third memory unit 80 to the personal computer, (Step S3). When the transmission is completed (step S4), the data received from the control unit 50 of the phone is displayed on the monitor so that the user can operate it (step S5). When the user inputs a deletion command to delete data of the cellular phone (step S6), the personal computer sends a deletion signal to the cellular phone (step S12). When the user inputs a correction command of the transmitted data (step S7) , The personal computer performs operations such as addition, modification, search, and deletion of new data according to the user's key operation input, and stores the contents of the changed data in its own memory (step S8). Thereafter, when a data write command for transferring data to the cellular phone by the user's key operation is input to the personal computer, the personal computer outputs the data write signal to the cellular phone (step S9) After the changed data is transmitted to the cellular phone (step S10), if the transmission of the data to the cellular phone is completed (step S11), the operation is ended.

On the other hand, when operating the memory of the cellular phone in the personal computer, the cellular phone operates in the order of (B) of FIG.

The control unit 50 of the cellular phone checks whether a signal is applied through the external interface unit 140 from the personal computer (step S13). When a signal is applied from the personal computer (step S14) (Step S15). At this time, if the signal applied from the external personal computer is a read signal (step S16), the data stored in the third memory part 80 of the cellular phone is transferred to the personal computer through the external interface part 140 Step 17). When the transmission is completed (Step S18), it is confirmed whether the power is off, and the operation is terminated when the power is off (Step S24). On the other hand, if the signal applied from the external personal computer is a write signal (step S19), the control unit 50 of the cellular form stores the data applied from the external personal computer in the third memory unit 80 (step S20) , The transfer of the data from the external personal computer is completed (step S21), it is confirmed whether the power is off, and the operation is terminated when the power is off (step S21). If the signal applied from the external personal computer is the deletion signal (step S22), the data stored in the third memory part 80 of the cellular phone is deleted (step S23), and it is confirmed whether or not the power is off , And ends the operation when the power is off (step S24).

The above-mentioned contents will be described in more detail with specific examples.

For example, in order to delete a list of customers and a phone number stored in a cellular phone and store a list of new customers and a phone number, the external interface unit 140 provided in the cellular phone and the personal computer After the external interface unit is connected to the external interface unit through the communication cable, the personal computer outputs a read signal to the cellular phone, and the controller 50 of the cellular phone detects that the read signal is applied from the personal computer, 3 The data stored in the memory unit 80 is transferred to the personal computer. After the user deletes the customer's name and the telephone number from the personal computer in the data transferred to the personal computer and inputs a new customer's name and telephone number When you enter the Write command, you will delete all of them from your personal computer and enter your new customer's name and phone number When the user inputs a write command after history, the personal computer outputs a write signal to the cellular phone and transmits the changed data. At this time, the controller 50 of the cellular phone detects that the signal applied from the personal computer is a signal, Stored in the third memory unit 80, and ends the operation.

As described above, according to the present invention, an external interface port such as a parallel port, a serial port, and an infrared port provided in a general personal computer can be connected to a cellular phone so that data of a cellular phone can be manipulated in a personal computer, The data manipulation of the cellular phone can be facilitated.

Claims (1)

A data manipulation method for a cellular phone, the method comprising: a first step of a personal computer sending a data read signal to a cellular phone in response to a command input from a keyboard; When the cellular phone receives the data read signal from the personal computer after the first process, reads the data stored in its own memory and transmits the read data to the personal computer side; A third step of displaying the data on a monitor so that the personal computer receives data from the cellular phone after the second process, stores the data in its own memory, and visually confirms the data; A fourth step of, after the third step, transmitting a deletion signal for instructing deletion of data to the cellular phone side in response to a command input from the keyboard by the personal computer; A fifth step of deleting the data stored in the memory of the cellular phone after receiving the deletion signal from the personal computer after the fourth step; After the third step, the personal computer corrects the data according to a command input from the keyboard, stores the data in its own memory, sends a write signal for instructing data writing to the command from the keyboard to the cellular phone side, A sixth step of transmitting data stored in the memory to the cellular phone side; And a seventh step of, when the cell phone receives the write signal from the personal computer after the sixth step, storing the data supplied from the personal computer in the memory of the cellular phone. ※ Note: It is disclosed by the contents of the first application.