KR100431288B1 - An uninhabited remote control system by using wireless network for transmission and receive of picture information - Google Patents

Abstract

The present invention relates to a system for unmanned remote control of transmission and reception image information using a wireless network, and more particularly, a PBDS (Pager Broadcasting Data Service) wireless network and a code division multiple access (CDMA) code division. By connecting a wireless network to a TV monitor, a large liquid crystal display (LCD), a large plasma display panel (PDP), or the like, the user can request a program according to the program schedule of each TV station. It is a system that enables remote control of TV channel and program selection through PBDS wireless transmitting antenna at the remote control center, and data and video programs built in the main computer (MAIN COMPUTER) with IP. It is a system that can be remotely controlled through the Internet line by MODEM) and LAN. PBDS wireless transmission and control center that can control multiple receivers with single cap code is processed into various high-level information and transmitted through PBDS wireless transmitting antenna and TV monitor or large size through PBDS wireless receiving antenna. It is a system that enables PDA (Personal Digital Assistants) function to display on LCD or large PDP.Broadcasting on PBDS wireless network is possible by bidirectional communication such as voice call and electronic commerce through CDMA wireless network. The stock market information and individual stock prices are displayed on a TV monitor, a large LCD, or a large PDP. As such, remote control of a TV program via a remote control center using a TV monitor or a large LCD or large PDP, remote control of data and video programs embedded in the main computer via a data transmission and control center, and PBDS The present invention relates to a device to be used as an unmanned system that does not require a person as a centralized control method that can utilize various information display functions through a wireless network and a bidirectional communication function through a CDMA wireless network.

Description

An uninhabited remote control system by using wireless network for transmission and receive of picture information}

The present invention relates to a system for remote control of transmission and reception image information using a wireless network. More specifically, the present invention connects a PBDS wireless network and a CDMA wireless network to a TV monitor or a monitor such as a large LCD or a large PDP (hereinafter referred to as a monitor), thereby allowing a user to make a program according to a program schedule of each TV station. A system capable of remotely controlling TV channels and program selection through a PBDS radio transmitting antenna at a remote control center for a desired program;

Data and video programs embedded in the main computer (MAIN COMPUTER) with IP can be controlled remotely through the internet line by modem and LAN in the data transmission and control center. A system for advertising;

In the PBDS wireless transmission and control center, which can control multiple receivers with a single cap code, the data information received from each information provider can be used for stock information, exchange rate information, real estate information, bond information, economic information, oil price information, gold quotes, agricultural and fishery prices, It is a system capable of PDA function which is processed into various advanced information such as culture, sports, condo, department store sale, and transmitted through PBDS wireless transmission antenna and displayed on the monitor by BROADCASTING method through PBDS wireless reception antenna;

The present invention relates to a system that enables stock trading by viewing two-way communication such as voice call and electronic commerce through CDMA wireless network, and displaying stock price information and individual stock price displayed on the monitor by broadcasting method in PBDS wireless network.

In general, the monitor is used only for broadcasting TV viewing, and the TV receiver is attached to a large LCD and a large PDP instead of the TV. Meanwhile the monitor Although it is partly used for advertising, the degree of use is very limited. When attaching and using the main computer, it is a hassle to manually exchange the built-in programs by using floppy disk or compact disk. There are difficulties in maintaining a lot of manpower and management in places where people often exchange advertising programs. In addition, the trend is to integrate several devices into one solution, and users' demand for easier and more convenient use of one integrated device is increasing.

Therefore, the present invention has been devised to solve the above problems, and continuously and real-time acquisition of a large amount of information such as stock information, exchange rate information, economic information, text information, etc. on the monitor through the cheapest PBDS wireless network It can be observed and analyzed by selectively displaying a large amount of real-time change information such as the stock information through the monitor, and when the stock fastening item displayed on the monitor is pressed through the remote controller (REMOCON), the monitor-> main Computer-> controller-> CDMA wireless network, and access to securities company computer system through CDMA wireless network to receive stock information and order confirmation and receive wireless information using monitor that can provide wireless communication service An apparatus;

The CDMA wireless network, which allows you to order the items you require directly from the monitor while watching TV programs provided in the SET TOP BOX via a satellite receiving antenna, is connected to the main computer via RS232 (serial transmission cable). A CDMA wireless transmitting / receiving apparatus using a monitor capable of receiving a telephone function via a CDMA wireless network;

A wired / wireless device that connects the monitor and the main computer to perform video and segmented video advertisements and to display the monitors in the remote control center through a PBDS wireless network according to a program schedule provided by each broadcasting station;

CDMA wireless network and PBDS wireless network that can control unmanned advertising network of centralized control system by controlling and controlling main computer through internet line through modem and LAN to main computer connected to data transmission and control center and monitor. Its purpose is to provide users with a total solution that is used as a medium for home and advertising by combining a module that combines a main computer with a monitor and IP.

1 is an overall block diagram of the present invention.

※ Explanation of code for main part of drawing

1: PBDS wireless receiving antenna 19: monitor

2, 9: Rx receiver 20: Remote receiver

3: Decoder (A / D CONVERTER) 21: Remote Controller (REMOCON)

4: Microcomputer 22: Codec

5: EMPROM 23: Microphone

6: SRAM 24: Speaker

7: CDMA wireless transmit / receive antenna 25: Keyboard

8: deplexer 26: printer

10: Tx transmitter 27: transmit / receive control center

11: first decoder 28: PBDS wireless transmission antenna

12: second decoder 29: PBDS wireless transmission and control center

13: Controller 30: Remote Control Center

14: INTERFACE 31: Data Transmission and Control Center

15: MAIN COMPUTER 32: Program Schedule

16: satellite receiving antenna 33, 34: RS232 (serial transmission cable)

17: SET TOP BOX 35: Internet Line

18: video server

The present invention for achieving the above objects is a PBDS wireless network, a CDMA wireless network, a main computer 15 having an IP, a set-top box 17 capable of TV reception, a monitor 19, a transmission / reception control center 27 ) Are combined to form a comprehensive network, the TV channel and the program through the PBDS radio transmission antenna 28 in the remote control center 30 to the program requested by the user according to the program schedule 32 of each TV station Remotely control the selection and control the data and video programs embedded in the main computer 15 with IP via the Internet line 35 by the modem and the LAN in the data transmission and control center 31 for the video advertisement and monitor screen. Stock video can be advertised, and the stock information can be controlled from the PBDS wireless transmission and control center 29, which can control multiple receivers with a single cap code from the data information received from each information provider. PBDS is transmitted through PBDS wireless transmission antenna 28 and processed into various high-level information such as exchange rate information, real estate information, bond information, economic information, oil price information, gold market price, agricultural and fish market price, culture, sports, condo, department store sale, etc. Display the stock price information and the individual stock price on the monitor 19 through the wireless reception antenna 1, and perform the bidirectional communication such as voice call and e-commerce through the CDMA wireless network. You can make a stock trade by looking at the information displayed on the monitor.

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

1 shows an overall block diagram of the present invention, comprising: an Rx receiver (2) for amplifying radio data information received through a PBDS radio reception antenna (1) of a PBDS radio network to a predetermined level; A decoder (A / D CONVERTER) 3 which decodes the amplified radio data information and delivers it to the microcomputer 4; A microcomputer 4 for overall control of the system through the input program; A ROM (EEPROM) 5 which stores various program data necessary for system control and outputs it on demand of the microcomputer 4; A RAM (SRAM) 6 for storing radio data information received from the PBDS radio reception antenna 1 through the decoder 3 and the microcomputer 4; An Rx receiver 9 for receiving voice signals and various data information wirelessly received via the CDMA wireless transmit / receive antenna 7; A Tx transmitter 10 for transmitting voice signals and various data information via the CDMA wireless transmit / receive antenna 7; A deplexer (8) for connecting the Rx receiver (9) and the Tx transmitter (10) to a CDMA wireless transmit / receive antenna (7); A first decoder 11 which decodes the voice signal and various data information received by the Rx receiver 9 and transmits it to the controller 13; A second decoder 12 which decodes the voice signal received from the microphone 23 and the data information transmitted through the controller 13 and transmits the decoded data to the Tx transmitter 10; The main computer 15 having the voice signal and various data information received by the first decoder 11, the voice signal transmitted through the codec 22 of the user's voice signal through the microphone 23, and the IP. A controller 13 for controlling and controlling the data information implemented in the monitor 19 by the program of ") and the signal of the data information input to the monitor 19; Display of received data information received through the controller 13 on the processing and monitor 19 and various data received from the transmission / reception control center 27 via the internet line 35 by modem and LAN. A main computer 15 for processing information; RS232 (33) connecting the controller (13) and the built-in interface (INTERFACE) 14 in the main computer 15; A satellite receiving antenna 16 for receiving voice and image information transmitted through a TV broadcasting station; A set top box (17) having a video server (18) for demodulating and demodulating the audio and image information received through the satellite receiving antenna (16) and outputting the same to the monitor (19) and the speaker (24); RS232 (34) connecting the main computer (15) and the set top box (17); A remote controller 21 for allowing a user to wirelessly input key signals necessary for controlling the system; A remote receiver 20 for receiving a predetermined key signal emitted from the remote controller 21; A codec 22 which decodes various voice signals output through the controller 13 and outputs them through the speaker 24, and encodes and outputs various voice signals input through the microphone 23 to the controller 13. and; A microphone 23 for inputting various voice signals; A speaker 24 for outputting various voice signals; A keyboard 25 which is an input device of the main computer 15; A printer 26 for outputting various images and text information received through the transmission and reception control center 27; Control transmission via the PBDS radio transmission antenna 28 in a PBDS radio transmission and control center 29 capable of controlling multiple receivers with a single capcode of data information received from each information provider; Control transmission of the program schedule table 32 provided from each TV station through the PBDS radio transmitting antenna 28 at the remote control center 30; Transmission and reception control center 27 having a function of performing control transmission of data and video programs embedded in the main computer 15 from the data transmission and control center 31 through an internet line 35 by a modem and a LAN. It is possible to display a variety of advanced information on the monitor 19 by.

As described above, according to the present invention, the PBDS wireless network and the CDMA wireless network are connected to the monitor, so that the stock information, exchange rate information, real estate information, bond information, economic information, oil price information, and gold price displayed on the monitor from the PBDS wireless network. You can receive various high-level information such as market prices, agricultural and fishery products, culture, sports, condos, and department store sales.In particular, you can view information provided through the PBDS wireless network and make and sell stocks through the CDMA wireless network, golf, condo, and culture. It is possible to purchase tickets, etc., and it is possible to additionally edit a variety of advertisement media provided on the Internet line by modem and LAN from the video advertisement embedded in the main computer with IP and from the transmission / reception control center. It can be used as a more convenient medium for advertising and corporate promotion. In addition to watching TV through the set top box, home shopping, while watching TV, you can purchase the items you want by touching the phone order and remote control dial on the TV. It is an unmanned remote control system that can be used as a variety of media that can simultaneously display TV, video advertising, economic information, real-time spot news and stock trading.

Claims (2)

A PBDS wireless network, a CDMA wireless network, a main computer with IP, a set-top box capable of receiving TV, a monitor, and a transmission / reception control center are combined to form a comprehensive network. Remote control center to control TV channel and program selection through PBDS wireless transmitting antenna in the remote control center, and data and video programs embedded in the main computer with IP can be transferred to the data transmission and control center by modem and LAN. In the remote control system to control through the line, The PBDS wireless transmission and control center processes various high-level information such as stock information, exchange rate information, real estate information, bond information, economic information, oil price information, gold quotes, agricultural and seafood prices, culture, sports, condos, department store sales, etc. Transmitted through a wireless transmit antenna, the transmitted advanced information is received by a PBDS wireless receive antenna and displayed on a monitor by broadcasting, and PBDS wireless network by two-way communication such as voice calls and e-commerce through the CDMA wireless network The system for unattended remote control of transmission and reception image information using a wireless network, characterized in that the stock price information and the individual stock price is displayed on the monitor to the stock price or advertising the video. delete