KR20030012010A - data offer system - Google Patents

Abstract

PURPOSE: A data supply system by a public wireless network is provided to receive data such as characters or graphics in many terminals, and to display the received data on terminal screens, thereby supplying various information to final users in real time. CONSTITUTION: An information supply server(A) transmits various information as data such as characters or graphics. A network interface(B) transmits the various data transmitted from the information supply server(A) to a public wireless network. A wireless communication device(C) supplies the various data transmitted from the network interface(B) to final users. Many user terminals(D) have wireless communication units(E) for receiving the data transmitted from the wireless communication device(C), and display the received data.

Description

Data providing system by public wireless network. {Data offer system}

The present invention relates to a system for providing data by a public wireless network, and more particularly, a screen (monitor) in a form desired by a user by receiving data such as text or graphic transmitted from a specific base station from an unspecified number of terminal means. The present invention relates to a data providing system using a public wireless network that can be displayed on a screen.

The present invention enables the general public to be provided with more diverse and quality information at a lower cost by being able to receive various types of information transmitted to a public wireless network through a specific base station through a television receiver in a general home. The purpose of the present invention is to provide a data providing system using a public wireless network.

1 is a block diagram of a data providing system proposed in the present invention.

2 is a block diagram of user terminal means according to the present invention;

▣ Explanation of Codes for Major Parts of Drawing

10: microprocessor 20: audio I / F

30: Video I / F40: Data Processing Unit

50: television interface 60: wireless data communication unit

70: key metrics part 80: memory part

90: power supply A: information providing server

B: network interface C: wireless communication device

D: user terminal means E: wireless communication means

1 is a block diagram of a data providing system according to the present invention, as shown in the present invention, an information providing server (A) for transmitting various types of information as text or graphics, and an information providing server. A network interface (B) for transmitting various data transmitted from (A) to a public wireless network, a wireless communication device (C) for providing various data transmitted from the network interface (B) to an end user, and wireless communication And a wireless communication means E for receiving data transmitted from the device C, and comprising an unspecified number of user terminal means D for displaying the received data.

The information providing server (A) is for providing specific information dataized in the form of text or graphics through the network interface (B), such as weather information, traffic information, weather information, home network information, commercial information, etc. Providing server A and various other information providing servers A;

The radio communication device (C) serves as an intermediary for receiving and transmitting data transmitted through the network interface (B) to the terminal means (D) of the end user. The radio communication device (C) includes a flex radio pager, Means may be used, such as a wireless modem, a personal communication service system (PCS), a mobile phone, a TRS network used as a general-purpose communication network, and the like.

The user terminal means (D) is a means for displaying a variety of information desired by the user can perform a television function and a monitor function at the same time, and a series of information received by the wireless communication means (E) by the monitor function mode It will be displayed in the form.

2 shows a block diagram of a user terminal means (D) according to the present invention. As shown, the user terminal means (D) is a microprocessor programmed to process various input and output signals including user control signals. (MPU (microprocessor unit) 10), the audio I / F 20 for converting the audio data to be controlled to the TTL signal system, and the video data to be controlled to the TTL Video I / F (30) for converting to a signal system, a data processor (MMI (Men Merchine Interface); 40) for automatically recalling various control menus desired by a user or in a separate menu format, and a microprocessor ( 10) and the television interface 50 for converting various data of the peripheral interface circuit into the form of a desired control signal, and audio and video signals. A wireless data communication unit 60 for transmitting in the form of data processed by the chrome processor 10 and peripheral circuits, a key matrix unit 70 for processing a menu desired by the user in a key matrix form, Memory unit 80 programmed to process input / output target control signals and various types of internal memory into ROM and RAM, and to supply driving power for system operation. Power supply unit 90 ) And the like.

According to the present invention having the above configuration, various data in the form of text or graphics supplied from the information providing server A are transmitted to the unspecified wireless communication device C by the network interface B, which is a public wireless network, and wireless. Data transmitted from the communication device (C) is received by an unspecified number of user terminal means (D).

The data received by the user terminal means (D) is converted into the form of a control signal by the television interface 50, and the audio and video signals are converted by the audio I / F 20 and the video I / F 30 by the transistors. Switched to a logic (TTL) signal system, the data processing unit (MMI) 40 displays the data in a separate menu form such as subtitles, graphics, images, standard time, character squash, and the like.

In the present invention, when the flex pager is used as a wireless communication device (C), a character transmission means having the flex pager is used. In the case of a flex pager, a maximum of 256 bytes can be transmitted in the pager. The user terminal means (D) receiving the transmitted text data processes the received text data every hour or at a specific time interval, and the user terminal means (D) automatically or manually processes the user request function by a specific memory function. You can do it.

In the case of using a cellular phone or PCS as a wireless communication device (C), various wireless data transmitted by the wireless communication device (C) are received by the user terminal means (D) to form a user menu. It can be displayed on the screen, and the data transmitted by a mobile phone or PCS can be both text and graphics.

In addition, when the T.S. (TRS) communication network, which is already used as a general-purpose communication network, is used as the wireless communication device (C), the network may be compatible with the T.S. (TRS) wireless network for general voice communication. It can be configured, it is possible to use the frequency currently being used as a mobile communication means for transportation.

The present invention can receive a variety of data in the form of a character or graphic transmitted by wireless data communication in a specific base station in the unspecified number of terminal means (D) to display on the screen in various formats of the user desired form It is a very beneficial invention that can provide end users with commercial advertisements, home internet, traffic broadcasts, weather information and other information in real time, and ultimately to provide economic benefits to both the informant and the user. .

Claims (6)

Information providing server (A) for transmitting various information as data such as text or graphics, network interface (B), network interface (B) for transmitting various data transmitted from information providing server (A) to public wireless network And a wireless communication device (C) for providing data transmitted from the wireless communication device (C) to the end user, and a wireless communication means (E) for receiving data transmitted from the wireless communication device (C). Data providing system by a public wireless network comprising a user terminal means (D) for providing. The method of claim 1; The user terminal means (D) is a microprocessor (MPU (microprocessor unit) 10) programmed to process various input and output signals including a user control signal, and transistor logic (TTL) for audio and video signals to be controlled. Audio I / F (20) and video I / F (30) to convert the signal system of the user, a data processor (MMI) 40 to recall various control menus desired by the user or to display in a separate menu format, microprocessor (10) Transmitting television interface 50, audio and video signals in the form of data processed by the microprocessor 10 and peripheral circuits to convert various data of peripheral interface circuits into the form of desired control signals. Wireless data communication unit 60 for providing, key matrix unit 70, for processing the user's desired menu in the form of a key matrix (key matrix), The memory unit 80 programmed to process the output control target signal and various types of internal memory into ROM and RAM, and to supply driving power for system operation. Data providing system by a public wireless network comprising a. The method of claim 1; The wireless communication device (C) is a data wireless communication system, characterized in that the Flex radio pager. The method of claim 1; The wireless communication device (C) is a data providing system by a public wireless network, characterized in that the wireless modem. The method of claim 1; The wireless communication device (C) is a data providing system by a public wireless network, characterized in that the mobile phone. The method of claim 1; The wireless communication device (C) is a data providing system by a public wireless network, characterized in that the TRS communication network.