KR20000000118A - Processing System of Multi-Function Digital Signal - Google Patents

Abstract

PURPOSE: A multifunctional digital signal processing system is provided to receive and output various data regarding broadcasting, stock, weather and news from broadcasting network, cable network and internet and operate home appliances and disaster prevention system through home network server. CONSTITUTION: The multifunctional digital signal processing system comprises: a computer processor(1) operating word process, game, internet, print, communication and facsimile functions; a data communication processor(2) transmitting/receiving data regarding broadcasting, stock, weather and news and authorizing through on-line; a TV processor(3) receiving and processing cable, satellite, AM/FM broadcast, processing camcorder and VCR signals and storing image data; a home network processor(4) controlling burglar prevention, gas check, power check and various electronic devices; and a controller controlling and managing the processors(1-4).

Description

Processing System of Multi-Function Digital Signal

The present invention relates to a multifunctional digital signal processing system, and more particularly, receives and outputs various data broadcasts such as broadcasts, stocks, weather, and news from broadcast satellite networks, terrestrial networks, cable broadcast networks, and the Internet, and at home. The present invention relates to a multifunctional digital signal processing system that enables home appliances to operate home appliances and disaster prevention systems.

Background Art Conventionally, TVs used in homes and offices receive terrestrial waves (public waves; VHFs or UHFs) transmitted from television broadcast stations by using an outdoor antenna or an indoor antenna for TV reception, either directly or through a relay station. In addition, in order to receive satellite broadcasts, a separate outdoor antenna (parabolic antenna) is installed, and the satellite receiver can be viewed on a TV receiver through a device for processing a signal received from the corresponding outdoor antenna. In addition, in the case of cable broadcasting, it was possible to receive cable broadcasting from a TV receiver via a signal converter via a cable connected from a cable broadcasting company in a corresponding region.

A personal computer including a notebook computer performs various electronic processes such as various document writing, electronic calculation, program writing, operation, computer communication and internet communication, and speeds according to the built-in CPU, RAM capacity or data processing method. And processing power is different.

The home automation system refers to the electronic and automation system in the home mainly by the use of electronic technology for the informatization and vitalization of the home. Its contents include household management related to the maintenance of main spaces such as energy management and conservation, home management related to the operation of family life such as shopping, reservation, health care, and telecommuting, and related to learning, entertainment, appreciation, and creative activities. The communication with the person, the communication, the communication with the person by the liberal arts department, a telephone, various new media, etc. are mentioned.

A data communication device is a device used by a telegraph telephone business to transmit and receive data via a communication line, also called a data line terminal device. Such a communication device uses a protocol suitable for the communication protocol, and can perform various data communication through the line of the data communication service provider.

As described above, various data processing apparatuses used in homes and offices such as personal computers, TVs, data communication systems, and home automation systems are separately configured and operated. In particular, TVs, such as terrestrial broadcasting, cable broadcasting or satellite broadcasting, It is a situation that a broadcast signal is received through a separate receiver.

In addition to these demands, the number of channels currently installed separately due to the increase of channels and the direct reception of broadcast signals from broadcast satellites, the desire of viewers to participate in broadcasting, and the rapid growth of the data communication and broadcasting markets in both directions, have been observed. At the same time, there was a problem in that it was not possible to easily transmit and receive digital data while integrating electrical and electronic devices. In addition, the spread of the Internet and the population of users are increasing exponentially, and the importance of the Internet is increasing day by day due to the surge in electronic commerce.

In order to solve the above situation, the present invention simultaneously receives and outputs analog and digital broadcasting such as terrestrial broadcasting, cable broadcasting and satellite broadcasting, induces broadcasting participation by data communication in both directions, and exchanges information and online payment. It provides free internet function and electronic commerce on the Internet, can be used in conjunction with home automation system and disaster prevention system, and has the function of personal computer such as document creation, game, communication, fax or printing. In addition, an object of the present invention is to provide a multifunctional digital signal processing system including a function as a home networking server that can control and manage various electric and electronic devices.

In addition, the present invention enables data reception and retrieval such as news, weather, and securities even in an offline state not connected to a communication network by using a data broadcasting system that is transmitted by adding a broadcasting network simultaneously with a broadcasting screen. If necessary, you can send and receive various kinds of life information from the broadcasting station, internet operator network, value-added operator network and PC communication provider network, etc., or perform training through telecommuting or media such as SOHO, etc. It is another purpose.

In addition, in the present invention, it is possible to replace the VHS VCR through the function of the Digital Multi-Disk Disk (PDR) Personal Disk Recoder (PDR), and to make it easier and easier to use by an operation program for the purpose of performing all the above functions. will be.

1 is a block diagram showing the functions of a multifunctional digital signal processing system according to the present invention;

Figure 2 is a block diagram showing the configuration of a multifunctional digital signal processing system according to the present invention.

♣ Explanation of symbols for main part of drawing ♣

1: computer processing unit 2: data communication processing unit

3: TV processing unit 4: home network processing unit

10: control unit 11: VGA card

12: CPU 13: sound card

14: Flash disk 15: I / O port

16: RAM 20: modem card

22: LAN Card 23: Personal Computer

24: home network card 25: home automation system

26: disaster prevention system 28: TV reception card

30: data receiving card 32: video data storage card

34: input / output interface 36: cable broadcasting receiver

38: telephone line 40: terrestrial receiver

42: satellite broadcasting receiver 44: broadcasting satellite

50: medical device 51: AM / FM radio

52: mouse 53: VCR

54: wireless keyboard 55: monitor

56: Printer 57: High Definition TV

58: video camera 59: digital camera

60: CD-RW / DVD-ROM Driver 61: Floppy Disk Driver

62: digital multifunction disk driver 63: remote control

64: speaker 65: telephone

66: CCD 70: internet network

72: server for broadcasting station 74: server for Internet service provider

76: server for value-added network operators 78: server for PC operators

100: processing system

In order to achieve the above object, the present invention provides a computer processing unit for performing document creation, gaming, Internet, printing, communication and fax functions; A data communication processor for transmitting and receiving information on stocks, news, weather, and broadcast programs and making payments online; A TV processing unit for receiving and processing analog and digital broadcasts, AM / FM radio broadcasts of terrestrial broadcasts, cable broadcasts and satellite broadcasts, processing camcorders and VCR signals, and storing image data; A home network processor which performs security, gas check, power check, and control of various electric and electronic devices; Characterized in that the control unit for controlling and managing the processing unit.

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

1 is a block diagram showing the functions of a multifunctional digital signal processing system according to the present invention.

The computer processing unit 1 has a function of a personal computer, and includes a function of a personal computer such as document writing, games, the Internet, printing, communication, and fax functions.

The TV processor 3 receives and processes analog and digital broadcasts, AM / FM radio broadcasts of terrestrial broadcasts, cable broadcasts and satellite broadcasts, processes camcorders and VCR signals, and stores image data.

The data communication processing unit 2 is responsible for transmitting and receiving information on the securities, news, weather, broadcast programs, and making payments online.

The home network processing unit 4 performs a function of performing crime prevention, gas check, power check, and management and control of various electric and electronic devices, and becomes a server for performing such a function.

The controller 10 is responsible for controlling and managing the processing units 1-4. In the block diagram of FIG. 2, the controller 10 includes a VGA card 11 that outputs a color graphic image, and is input and output. CPU 12 for calculating and controlling signals, a sound card 13 for outputting mono and stereo sound signals, a flash disk 14 storing programs necessary for control, and inputting and outputting various data signals. An input / output port 15 and a RAM 16 capable of storing and reading data input and output are included.

In particular, the control unit 10 has the same configuration as that of the computer processing unit 1, and a VGA card and a stereo audio card are configured on an integrated main board, a Pentium 233 MHz or higher CPU, 16 MB or more of RAM, and a flash equipped with an operating system. Simultaneous output to disk, NTSC and PAL broadcast output and monitor, serial port, parallel port, USB (Universal Serial Bus port), infrared receiver port, floppy disk driver and CD-RW / DVD -ROM driver is included and installed.

In addition, the control unit 10 has a cable broadcasting receiver 36 connected to a cable broadcasting station and receiving a cable broadcast via a cable, and is connected to a telephone station or a telephone relay station and a broadcasting station to transmit and receive voice and data signals. A trunk line 38 is connected, and a terrestrial receiver 40 for receiving terrestrial waves transmitted from a terrestrial broadcasting station through a receiving antenna 41 is configured, and receives data broadcasting provided with a broadcast signal from a broadcasting satellite 44. The satellite broadcasting receivers 42, which are received through the receiving antenna 43, are inputted and outputted through the input / output interface 34, respectively.

In addition, the control unit 10 is connected to a modem card 20 for converting an analog signal or converting an analog signal into a digital signal so as to receive a digital signal and transmit the signal over a telephone line. The modem card 20 may optionally be configured of any one of a general modem (56 Kbps or more, an ISDN modem, an Asymmetric Digital Subscriber Line (ADSL) modem, a cable modem, or a dedicated line modem).

The control unit 10 also includes a local area network (LAN) that allows file transfers, e-mails, remote logins, and multiple personal computers 23 to share resources of a hard disk or a printer. The card 22 is connected. In addition, the home network card (24) for transmitting and receiving and processing data signals is connected to the home automation system (HA) that operates household electrical and electronic devices or a security system that is responsible for security and security of the home. And a plurality of TV receiving cards 28 for receiving and outputting the received NTSC or PAL television signal, a data receiving card 30 for processing input / output data signals, and an image data storage card for storing input image data ( 32 are respectively connected and configured.

In addition, the input / output port 15 of the control unit 10 has a medical device 50 for generating and outputting medical data for receiving medical treatment at a long distance, and AM / FM for receiving and outputting amplitude-modulated and frequency-modulated terrestrial waves. A radio 51, a mouse 52 displayed in the form of a pointer on the screen to select a program or a menu, and a VCR 53 or a digital signal for playing, recording and copying video and audio signals recorded on a video cassette tape. And a wireless keyboard 54 for creating a document or inputting data as a wireless signal, a monitor 55 for visually outputting an input video signal, and a printer 56 for printing a document or data. ), A high-definition TV 57 for processing high-definition image data, a video camera 58 for capturing an image or outputting an image signal, a digital camera 59 for capturing and outputting an image as a digital signal, CD-RW / DVD-ROM driver 60 for reading or storing data stored in CD-RW / DVD-ROM, floppy disk driver 61 for reading data stored in floppy disk, and compressed high-definition video signal Digital Multi-Disk Disk (PDR) (62) for reading and outputting a remote control, a remote controller (63) for remotely outputting wireless control signals, and a speaker for converting and outputting sound signals into audible signals 64, a telephone 65 for transmitting and receiving voice signals, and a CCD camera 66 for capturing an image and outputting it as a digital signal can be used.

In addition, the control unit 10 is connected to the Internet network 70, the broadcasting station server 72 for transmitting and receiving broadcast programs, the Internet service provider server 74 for operating the Internet network 70, and the value-added communication line A value-added network (VAN) server for leasing a value-added communication network (VAN). A service provider obtains a communication facility from a pure telecommunications company and combines it with a computer to provide a new type of communication service. Tickets, etc., and also includes an e-mail, a mailbox, a bulletin board, an academic information database service, etc.) among the subscribers, and a server 78 for a PC communication operator operating a computer communication network. 34, the telephone line 38 and the modem card 20 is connected to the Internet network 70 for transmitting and receiving data information.

The TV receiving card 28 and the data receiving card 30 receive information such as weather, news, securities, and internet data through standard VBI, DVB, Electronic Program Guide (EPG) and data broadcasting. I can do it.

Multifunctional digital signal processing system including such a configuration is to facilitate the transmission and reception of data and connection of the Internet by the connection of satellite broadcasting, terrestrial broadcasting and data network.

In addition, it is possible to install and execute CD-RW / DVD driver and DVD-ROM driver including the function of receiving data and home server, video conferencing and telephone, conversion of TV method and meter of electricity or gas. Data transmission, print, fax, and web functions can be performed, and the software can be automatically upgraded.

The present invention includes basic TV reception function, E-mail service, Internet search function, various content functions, Internet karaoke function, word processor function and print function.

The multifunctional digital signal processing system of the present invention is connected to a TV, preferably a digital TV, so that the operating state of the system can be visually displayed through the TV. That is, in the system, the satellite, terrestrial, and cable broadcasts are received from a cable or a corresponding antenna (41, 43) at each receiver (36, 40, 42), and then the control unit composed of an integrated main board via an input / output interface (34). Entered by (10). The controller 10 outputs a video signal through a TV receiver through demodulation and conversion of video and audio signals through a TV receiving card 28 and a sound card 13 and a built-in device. In this case, the output image is output through not only a general analog TV but also a digital TV and a high-definition TV 57 or a monitor 55. In addition, the AM / FM radio 51 can receive AM / FM signals to listen to the radio through the speaker, and the AM / FM radio 51 is mounted in the control unit 10 so that the terrestrial receiver 40 can receive AM / FM signals. It is preferable to receive the FM signal.

Meanwhile, the broadcast signal received from the satellite broadcast receiver 42 or the terrestrial receiver 40 includes data broadcast transmitted from a broadcast station, so that the user can view the data broadcast in an offline state by the user's selection. Through the transmission and reception of bi-directional data from the modem card 20 or a dedicated line, cable TV network, ISDN or ADSL, etc., the opportunity to participate in the broadcast is given.

In addition, the present invention is connected to the Internet network 70 in the online state by using a modem card 20, a dedicated line, a cable TV network, ISDN or ADSL through the telephone line 38, the broadcasting station server 72, By connecting to an Internet service provider server 74, a value-added communication network service provider server 76, and a PC communication service provider server 78, etc., it is possible to search and download various types of information from various sites or homepages on the Internet.

In the multi-function digital signal processing system of the present invention, a mouse 52, a wireless keyboard 54, a remote controller 63, and the like can select an operating program of the system, an icon of a website of the Internet, or input data. The input data may be received by the data receiving card 30 at the request of the user, and in the case of the image data, may be stored in the image data storage card 32.

In addition, the control unit 10 may be connected to the LAN card 22 to share data with a plurality of personal computers 23 connected in a short distance, and through the home network card 24, home automation system 25 and disaster prevention system ( 26) I / O, management and control of transient data are possible.

Video conferencing and video calls can be implemented remotely using the CCD camera 66, the telephone 65, and the video camera 58 connected to the control unit 10, and the corresponding hospital at home using the medical device 50. Medical benefits can be obtained by telemedicine with a doctor, digital camera (59), VCR (53), floppy disk driver (61), CD-RW / DVD-ROM driver (60), digital multi-function disk driver (PDR) Recoder 62 can be driven. In addition, the image or data may be printed through the printer 56 at the request of the user.

As described above, the multi-function digital signal processing system of the present invention includes a multimedia function, including a general TV reception function, and displays a TV screen in connection with the Internet or PC communication and data communication through a computer function, and a home automation system and disaster prevention system. Can be monitored and managed.

The above-described multifunctional digital signal processing system according to the present invention may be sufficiently changed, converted, substituted, and replaced in consideration of the above, and is not limited to the above.

As described above, the multifunctional digital signal processing system of the present invention is connected to a general TV and can receive satellite broadcasting, cable broadcasting, terrestrial broadcasting, digital broadcasting and data broadcasting, and can receive data in both directions in an offline state at the same time as receiving the broadcasting. A home that can transmit and receive broadcasts and, in an online state, performs the same functions as a personal computer that can transmit and receive various additional information through a corresponding operator network and manages and controls in connection with a home automation system or disaster prevention system. It can be used as a networking server, and can be used by connecting various electric and electronic devices, and can provide program information (EPG; Electronic Program Guide), securities, news, home shopping, etc., provided through data broadcasting, Information can be collected and exchanged through access, so that future Internet network construction and real-time To be able to expand such as watching and participating in the broadcast, which will increase the TV users.

Claims (7)

A computer processing unit 1 for performing document writing, gaming, internet, printing, communication, and fax functions; A data communication processor (2) which transmits and receives information on stocks, news, weather, and broadcast programs, and makes payments online; A TV processor (3) for receiving and processing analog and digital broadcasting, AM / FM radio broadcasting of terrestrial broadcasting, cable broadcasting and satellite broadcasting, processing camcorder and VCR signals, and storing image data; A home network processor 4 which performs security, gas check, power check, and control of various electric and electronic devices; Multifunctional digital signal processing system, characterized in that consisting of a control unit for controlling and managing the processing unit (1-4). The method of claim 1, wherein the control unit 10 A VGA card 11 for outputting a color graphic image; CPU 12 for calculating and controlling the input and output signals, A sound card 13 for outputting mono and stereo sound signals, A flash disk 14 having stored therein a program necessary for control, An input / output port 15 for inputting and outputting various data signals, Multi-function digital signal processing system characterized in that it comprises a RAM (16) for storing and reading the data input and output. The method of claim 1, wherein the control unit 10 A cable broadcasting receiver 36 connected to a cable broadcasting station to receive cable broadcasting; A telephone line 38 connected to a telephone station or a telephone relay station for transmitting and receiving voice and data signals; A terrestrial receiver 40 for receiving terrestrial waves transmitted from a terrestrial broadcasting station through a receiving antenna 41; Multi-function digital signal processing system, characterized in that the satellite broadcasting receiver 42 for receiving the broadcast signal transmitted from the broadcast satellite 44 through the receiving antenna 43, respectively input and output through the input and output interface (34). The method of claim 1, wherein the control unit 10 A modem card 20 for converting an analog signal or converting an analog signal into a digital signal so as to receive a digital signal and transmit a signal over a telephone line; A LAN card 22 that allows file transfers, e-mails, remote logins, and multiple personal computers 23 to share resources of a hard disk or a printer between the personal computers 23; A home network card 24 connected to a home automation system that operates household electrical and electronic devices or a disaster prevention system that is responsible for security and crime prevention of the home, and transmits and processes data signals; A TV reception card 28 for receiving and outputting the received NTSC or PAL television signal; A data receiving card 30 for processing data signals input and output; Multi-function digital signal processing system, characterized in that the image data storage card 32 for storing the input image data. The multifunction digital signal processing system according to claim 1, wherein the modem card (20) is selectively configured of any one of a general modem, an ISDN modem, an ADSL modem, a cable modem, or a dedicated line modem. The method of claim 1, wherein the input and output port 15 of the control unit 10 A medical device 50 for generating and outputting medical data to receive medical care at a distance; An AM / FM radio 51 for receiving and outputting amplitude-modulated and frequency-modulated terrestrial waves; A mouse 52 that is displayed on the screen in the form of a pointer and selects a program or a menu; A VCR 53 for reproducing, recording, and copying video and audio signals recorded on a video cassette tape; A wireless keyboard 54 for creating a document or inputting data with a wireless signal; A monitor 55 for visually outputting the input video signal; A printer 56 for printing documents or data, A high-definition TV 57 for processing high-definition video data, A video camera 58 for capturing an image or outputting an image signal; A digital camera 59 for photographing and outputting an image as a digital signal; A CD-RW / DVD driver 60 for reading data stored in a CD-RW / DVD, A floppy disk driver 61 for reading data stored in the floppy disk, A digital multifunction disk driver 62 for reading out and outputting a compressed high-quality video signal, A remote control unit 63 for remotely outputting a wireless control signal; A speaker 64 for converting a sound signal into an audible signal and outputting the sound signal; A telephone 65 for transmitting and receiving a voice signal, Multifunctional digital signal processing system, characterized in that the CCD camera 66 for taking images and outputting them as digital signals. The method of claim 1, wherein the control unit 10 A broadcasting station server 72 connected to the Internet network 70 for transmitting and receiving broadcast programs; A server 74 for an internet service provider operating an internet network 70; A server (76) for a value-added network operator that leases a value-added communication line; A server for a PC communication operator operating a computer communication network 78 is connected to the Internet network 70 for transmitting and receiving data information through the input and output interface 34, telephone line 38 and the modem card 20, characterized in that Multifunctional digital signal processing system.