KR200352681Y1 - Data joint device between portable phones - Google Patents

Abstract

The present invention relates to a connection device between mobile terminals, and more particularly, to a connection and data sharing device between mobile terminals for sharing data stored in each mobile terminal by a connection device interconnecting data ports of the mobile terminal. will be.

To this end, the present invention, a first data port connected to the first portable terminal; and a UART signal conversion unit for converting the UART signal of the first portable terminal connected to the first data port; and the first data port and A USB signal conversion unit connected to convert a USB signal of the first mobile terminal; and a USB power conversion unit connected to the first data port to convert USB power; and the UART signal conversion unit, a USB signal conversion unit, And a second data port connected with the USB power converter and connected with the second portable terminal.

According to the above configuration, the connection and data sharing apparatus between the portable terminals according to the present invention has the effect of sharing data by transmitting and receiving data stored in each portable terminal by interconnecting the data ports of the portable terminals.

Description

Data joint device between portable phones

The present invention relates to a connection device between mobile terminals, and more particularly, to a connection and data sharing device between mobile terminals for sharing data stored in each mobile terminal by a connection device interconnecting data ports of the mobile terminals. will be.

1 is an external view of a general foldable portable terminal, as shown, the portable terminal 100 is formed so as to be opened and closed by a hinge or the like on a main body portion provided with a keypad 101 on the front thereof. It consists of a folder part. The main body is equipped with a battery 103 so as to be detachable on the rear thereof, the upper portion is provided with an antenna 105 for transmitting and receiving wireless signals and the lower portion has a data port 104 for exchanging or charging data by wire. The folder portion is provided with a liquid crystal display 102 for displaying characters or graphics on its front surface.

Here, the data port is formed to communicate data with an external personal computer or the like, or to receive power from a charging device, and is usually equipped with a standard 24-pin connector certified by the Telecommunications Technology Association (TTA). The portable terminal and the personal computer or charging device are connected by the data cable.

The portable terminal is equipped with various additional functions. For example, a camera is built in to capture still images or videos, and accesses a website to download music or various data, or by directly inputting a telephone number or The address book may be stored. However, since these data are stored in the user's own mobile terminal as it is, in order to store the data, an external device such as a mobile terminal and a personal computer must be connected. Also, in order to move the data, the data of the mobile terminal is moved to a personal computer. After that, there is a problem that a new portable terminal and a personal computer must be connected again.

The present invention devised to solve the above problems, by sharing the data stored in each mobile terminal by the connection device interconnecting the data port of the mobile terminal by sharing the data between users on the fly without restriction of time and place It is an object of the present invention to provide a connection and data sharing device between portable terminals.

1 is an external view of a typical clamshell mobile terminal.

Figure 2 is an external perspective view of the connection and data sharing device between the portable terminal according to the present invention.

3 is a block diagram showing the configuration of a connection and data sharing device between portable terminals according to the present invention;

Figure 4 is a simplified diagram showing a state of use of the connection and data sharing device between the portable terminal according to the present invention.

※ Explanation of codes for main parts of drawing

100. Mobile terminal 101. Keypad

102. Liquid Crystal Display 103. Battery

104. Data port 105. Antenna

200, 300. Data sharing device 201, 301. First data port

202, 302. Second data port 203, 303. Display unit

304. Detector 305. UART signal converter

306. USB signal converter 307. USB power converter

401. First portable terminal 402. Second portable terminal

In order to achieve the above object, a connection and data sharing device between portable terminals according to the present invention includes: a first data port connected with a first portable terminal; and a first data port connected with the first data port to convert a UART signal of the first portable terminal. A UART signal converter for converting a USB signal of a first portable terminal connected to the first data port; and a USB power converter for converting a USB power connected to the first data port; A detection unit connected to the UART signal conversion unit and the USB signal conversion unit to detect transmission and reception of a UART signal or a USB signal; and a display unit which receives data output from the detection unit and displays data transmission and reception; And a second data port connected to the UART signal converter, the USB signal converter, and the USB power converter, respectively, and connected to the second portable terminal.

Hereinafter, a preferred embodiment of a connection and data sharing apparatus between portable terminals according to the present invention will be described in detail with reference to the drawings. In the following description, the same or corresponding members will be denoted by the same reference numerals and detailed description thereof will be omitted.

2 is an external perspective view of a connection and data sharing apparatus between portable terminals according to the present invention, and as shown, the data sharing apparatus 200 between portable terminals according to the present invention is connected to a data port of a first portable terminal at one side thereof. A first data port 201 is provided, and on the other side, a second data port 202 is provided for connecting to a data port of a second portable terminal, and at a predetermined position on the upper side thereof, data transmission and reception between the portable terminals is displayed. The display unit 203 is provided. For example, the display unit may use a light emitting diode (LED).

The first data port 201 and the second data port 202 are connected to the first portable terminal and the second portable terminal, respectively, and the connection means at this time is a standard type certified by the Korea Information and Communication Technology Association as described above. A 24-pin connector is used, but non-standard connectors can also be used that can identify the input and output terminals by their data pin layout. In the above portable terminals, preferably, the portable terminal to which data is to be transmitted is set as the first portable terminal, and the portable terminal to receive data is set as the second portable terminal.

3 is a block diagram illustrating a connection between a mobile terminal and a connection of a data sharing device according to the present invention. According to the present invention, as described above with reference to FIG. 2, the first data port 301 connected with the first portable terminal, the display unit 303 for displaying data transmission and reception, and the second data port connected with the second portable terminal ( 302 are provided, respectively, the UART signal conversion unit 305 and the USB signal conversion unit 306 is provided to be selectively connected according to the communication port type of the first portable terminal therein, the UART signal or USB signal A detection unit 304 for detecting transmission and reception of a signal and a USB power conversion unit for receiving data outputted from the detection unit and converting data transmission and reception by LEDs to the 5V required for transmission and reception of USB signals from the display unit 303 and the mobile terminal ( 307).

Here, the communication ports mainly used for data transmission include a universal asynchronous receiver transmitter (UART) and a universal serial bus (USB). First, a UART is a device that handles asynchronous serial communications. Every computer has a UART to manage its serial port, and every internal modem has its own UART. In more detail, the UART provides a computer with an RS-232C interface that allows it to communicate with or send data to a modem or other serial device.

USB, on the other hand, is a peripheral interface specification jointly proposed by seven companies, including IBM, which aims to collaborate on interfaces for connecting peripherals to personal computers. By using such a USB device, you can connect all peripheral devices without setting up software or hardware when connecting a peripheral device to a personal computer, which greatly reduces the number of ports, and is easy to install and miniaturizes a portable computer. There is an advantage to being possible.

As described above, the first data port 301 and the second data port 302 are used to connect to the first and second portable terminals, respectively, and a standard 24-pin connector is used. Whether or not the data is transmitted and received is indicated by the blinking of the display unit 303.

The detection unit 304 monitors the data when the data is transmitted from the first portable terminal and turns on the LED to be described later. The display unit 303 receives the output signal from the detection unit and transmits or receives data through the display means. In this embodiment of the present invention, a method of turning on the LED 303 when data is transmitted from the first mobile terminal is used.

4 is a simplified diagram showing a state of use of a connection and data sharing device between portable terminals according to the present invention. As shown, the first portable terminal 401 is connected to the first data port 301 of the data sharing apparatus 300 according to the present invention, and the second portable terminal 402 is connected to the second data port 302. It is connected and functions to transmit data of the first portable terminal to the second portable terminal by the operation of the detector and the display unit as described above.

In this case, it is well known that data is transmitted from the first mobile terminal to the second mobile terminal by a user menu operation of the first mobile terminal. Omit the description. In addition, the division of the data signal transmitted from the first portable terminal to the second portable terminal is to determine the transmission and reception signal method in the first portable terminal, the sharing apparatus according to the present invention is a signal corresponding to the type of the signal The conversion unit processes the data and transmits the same to the second mobile terminal.

Also, in the embodiment of the present invention, the data of the first portable terminal is transmitted to the second portable terminal. However, the first portable terminal is connected to the second data port and the second portable terminal is connected to the first data port. Of course, the opposite function is also possible, and in addition to the standard 24-pin connector, a non-standard connector that can identify the input / output terminal based on the data pin layout may be used for the data port as the connection means.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, as a person of ordinary skill in the art can be substituted, modified, and changed in various ways without departing from the technical spirit of the present invention.

According to the above configuration, the connection and data sharing apparatus between the portable terminals according to the present invention has the effect of sharing data by transmitting and receiving data stored in each portable terminal by interconnecting the data ports of the portable terminals.

Claims (5)

An apparatus for sharing data by interconnecting portable terminals, A first data port connected with the first portable terminal; A UART signal conversion unit connected to the first data port to convert a UART signal of a first portable terminal; A USB signal conversion unit connected to the first data port to convert a USB signal of the first mobile terminal; A USB power conversion unit connected to the first data port to convert USB power; A detector connected to the UART signal converter and a USB signal converter to detect transmission and reception of a UART signal or a USB signal; A display unit which receives the output signal from the detector and displays data transmission and reception; And And a second data port connected to the UART signal converter, a USB signal converter, and a USB power converter, respectively, and connected to a second portable terminal. The method of claim 1, wherein the data transmission signal, A device for connecting and sharing data between portable terminals, characterized by a universal asynchronous transceiver (UART) signal. The method of claim 1, wherein the data transmission signal, A universal serial bus (USB) signal, characterized in that the connection between the mobile terminal and the data sharing device. The method of claim 1, wherein the first and second data ports, At least one of the connection and data sharing device between the mobile terminal, characterized in that the standard 24-pin connector. The method of claim 1, wherein the first and second data ports, And at least one of them is a non-standard connector which can identify the input / output terminals by the data pin arrangement.