KR0136484Y1 - Method and apparatus of another broadcasting program preserve time schedule receiving using broadcasting signal of television - Google Patents
Method and apparatus of another broadcasting program preserve time schedule receiving using broadcasting signal of television Download PDFInfo
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- KR0136484Y1 KR0136484Y1 KR2019950013656U KR19950013656U KR0136484Y1 KR 0136484 Y1 KR0136484 Y1 KR 0136484Y1 KR 2019950013656 U KR2019950013656 U KR 2019950013656U KR 19950013656 U KR19950013656 U KR 19950013656U KR 0136484 Y1 KR0136484 Y1 KR 0136484Y1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
- H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
- H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
- H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
Abstract
본 고안은 분배기를 구비하고, 이 분배기를 통해 2개의 튜너(제1및 제2튜너)를 이용하여 2개의 방송을 선택하여 튜닝하고, 상기 제1튜너(24)로부터 수신된 영상신호는 영상 신호 처리부를 거쳐 문자신호 혼합 장치부(27)로 전달되고, 제2튜너(23)로부터 수신된 영상신호는 방송신호처리부(26)로 전달되어 방송 프로그램 예약 시간표를 독출한 후, 방송 문자 신호를 발생하여 문자신호 혼합장치부(27)로 전달되고, 상기 문자신호 혼합장치부(27)에서는 문자와 영상신호가 중첩되어 문자가 있는 영상신호가 출력되어 라인 출력(29)이나, 또는 컨버터(30)를 통해 RF단자로 출력되도록 제어함으로써 타 방송 채널에 대해서 채널의 변경없이 그 채널의 방송 프로그램 예약 시간표를 확인할 수 있는 장치 및 그 방법을 제공한다.The present invention includes a divider, through which the tuner selects and tunes two broadcasts using two tuners (first and second tuners), the image signal received from the first tuner 24 is an image signal. The video signal is transmitted to the text signal mixing unit 27 through the processing unit, and the video signal received from the second tuner 23 is transmitted to the broadcast signal processing unit 26 to read the broadcast program reservation timetable, and then generate the broadcast text signal. The text signal mixing unit 27 is transmitted to the text signal mixing unit 27, and the text signal mixing unit 27 overlaps the text and the video signal, and outputs a video signal including the text to the line output 29 or the converter 30. The present invention provides an apparatus and a method for confirming a broadcast program reservation timetable of a channel by controlling the output to an RF terminal through a channel without changing the channel with respect to another broadcast channel.
Description
제1도는 종래의 방송신호를 도출하기 위한 블럭도이다.1 is a block diagram for deriving a conventional broadcast signal.
제2도는 본 고안에 따른 영상신호의 VBI구간에 수록된 방송프로그램 예약시간표에 관한 방송신호를 독출하는 장치의 블럭도이다.2 is a block diagram of an apparatus for reading out a broadcast signal relating to a broadcast program reservation timetable recorded in a VBI section of a video signal according to the present invention.
제3도는 본 발명을 실시하는 일실시예이다.3 is an embodiment for practicing the present invention.
본 고안은 비디오 테잎 레코더 및 텔레비젼 수상기의 방송 수신장치에서 방송신호에 관한 것으로서, 더욱 상세하게는 타 방송사의 방송 프로그램 예약시간표에 관한 방송신호 정보를 수신할 수 있는 수신 장치 및 그 방법에 관한 것이다.The present invention relates to a broadcast signal in a broadcast receiver of a video tape recorder and a television receiver, and more particularly, to a receiver and a method for receiving broadcast signal information about a broadcast program reservation timetable of another broadcaster.
제1도는 종래의 방송신호의 신호를 독출하기 위한 블럭도이다.1 is a block diagram for reading a signal of a conventional broadcast signal.
상기 제1도를 참조하면서 종래 기술의 문제점을 지적한다. 상기 제1도의 구성 및 동작은 안테나(10)로부터 수신된 방송신호는 튜너(12)를 통해 선택된 방송신호가 이 튜너(12)에서 영상신호로 복조되어 영상신호처리부(14)를 거쳐 방송신호처리부(16)으로 입력된다. 문자신호발생장치를 내장한 이 방송신호처리부(16)에서는 방송국의 영상신호를 수신하여 방송프로그램 예약시간표에 관한 사항을 문자신호로 발생시켜 라인출력단자나, 컨버터를 통해 RF출력단자로 송출된다. 또한 마이크로프로세서(18)는 상기 튜너(12)의 방송신호 선택이나, 방송신호처리부(16)에서 문자신호를 발생하도록 제어한다.Referring to FIG. 1, problems of the prior art are pointed out. In the configuration and operation of FIG. 1, the broadcast signal received from the antenna 10 is demodulated by the tuner 12 into a video signal through the video signal processor 14 by demodulating the broadcast signal selected by the tuner 12. Entered by (16). The broadcast signal processing unit 16, which incorporates a text signal generator, receives a video signal of a broadcasting station, generates a broadcast program reservation timetable as a text signal, and sends it to a line output terminal or an RF output terminal through a converter. The microprocessor 18 also controls the broadcast signal selection of the tuner 12 or the broadcast signal processor 16 to generate a text signal.
여기서 ,방송신호처리부의 기능에 대해 보다 상세히 설명한다.Here, the function of the broadcast signal processor will be described in more detail.
상기 방송신호처리부를 KBPS(KOREA BROADCASTING PROGRAM SYSTEM)를 사용할 수 있음을 주지한다.Note that the broadcast signal processor may use a KBS (KOREA BROADCASTING PROGRAM SYSTEM).
사용자가 원하는 방송국의 채널을 선택하면, 상기 마이크로프로세서(18)에서는 상기 튜너(12)를 해당 채널에 수신토록 제어한다.When the user selects a channel of a desired broadcasting station, the microprocessor 18 controls the tuner 12 to receive the corresponding channel.
또한 상기 방송신호처리부(16)는 영상신호의 VBI(vertical blanking interval)구간에 수록된 방송프로그램 예약시간표에 관한 정보를 수신하고, 이 예약시간표에 관한 정보를 영상신호에 중첩시킨 문자신호로 출력시킨다. 예를 들면 KBS의 방송 프로그램 예약시간표를 보고자 할때 KBS 방송신호를 수신하는 채널을 선택하여 그 영상신호의 VBI구간에 수록된 방송프로그램 예약시간표에 관한 정보를 화면에 문자신호로 표시할 수 있게 된다. 물론 이 문자신호는 영상신호와 중첩되어 표시된다.In addition, the broadcast signal processor 16 receives the information on the program schedule timetable recorded in the VBI (vertical blanking interval) section of the video signal, and outputs the information about the time schedule as a text signal superimposed on the video signal. For example, when a user wants to view a broadcast schedule of a KBS program, a channel for receiving a KBS broadcast signal can be selected, and information about the broadcast schedule of a program schedule included in the VBI section of the video signal can be displayed on the screen as a text signal. Of course, this text signal is displayed superimposed with the video signal.
이렇게 구성되어 동작하는 종래 기술의 문제점은 사용자가 원하는 방송 프로그램 예약시간표에 관한 정보를 얻기 위해서는 해당 채널의 방송신호를 선택하여야만 선택된 방송국의 프로그램 예약시간표에 관한 정보를 얻을 수 있다. 즉, KBS방송신호를 수신하면서는 MBC의 방송프로그램 예약시간표에 관한 정보를 얻을 수 없다. 왜냐하면 각 방송국별로 각각 자기 방송국의 프로그램 예약시간표에 관한 정보만 영상신호의 VBI구간에 실려 보내므로 A방송을 시청하면서 B방송국의 프로그램 예약 시간표를 본다는 것은 불가능한 일이다.The problem of the prior art, which is configured and operated, is to select the broadcast signal of the corresponding channel in order to obtain information on the broadcast program reservation timetable desired by the user, so that the information on the program reservation timetable of the selected broadcast station can be obtained. That is, while receiving the KBS broadcast signal, it is not possible to obtain information on the MBC broadcast schedule. It is impossible to see program schedule timetable of broadcaster B while watching broadcast A because only information about the program schedule timetable of each broadcaster is transmitted to the VBI section of the video signal for each broadcaster.
따라서 본 고안은 상기의 문제점을 해결하기 위하여 창출된것으로서, 방송신호의 방송 프로그램 예약 시간표를 현재 시청하고 있는 방송채널외의 다른 방송 채널에 대해서도 채널의 변경없이 현재 재생중인 화면에서 볼 수 있는 수신장치 및 그 방법을 제공함을 그 목적으로 한다.Therefore, the present invention was created in order to solve the above problems, and a receiving apparatus that can be viewed on a screen that is currently being played without changing the channel for broadcast channels other than the broadcast channel currently watching the broadcast program reservation timetable of the broadcast signal; Its purpose is to provide a method.
상기의 목적을 달성하는 본 고안에 따른 영상신호의 VBI구간에 수록된 방송 예약프로그램 시간표에 관한 방송신호정보를 독출하는 장치는 안테나로부터 수신된 방송신호를 2개로 분배하는 분배기; 상기 분배기로부터 출력된 제1방송신호를 수신하는 제1튜너; 상기 분배기로부터 출력된 제2방송신호를 수신하는 제2튜너; 상기 제1튜너로부터 출력되는 영상신호를 입력받아 영상 처리하는 영상신호처리부; 상기 제2튜너로부터 출력되는 영상신호를 입력받아 방송프로그램 예약시간표에 관한 정보를 복조하는 문자신호 발생장치를 내장한 방송신호처리부; 상기 영상신호처리부로부터 출력된 영상신호와 상기 방송신호처리부로부터 출력된 문자신호를 중첩시켜 출력시키는 문자신호 혼합장치부; 상기 제1및 제2튜너를 제어하여 필요한 방송국 채널을 선택하고, 상기 방송신호처리부로부터 제공된 방송프로그램 예약시간표를 문자신호로 출력하도록 제어하는 마이크로프로세서를 포함하는 것을 특징으로 한다.According to an aspect of the present invention, there is provided an apparatus for reading broadcast signal information about a broadcast reservation program timetable recorded in a VBI section of a video signal, comprising: a distributor for distributing two broadcast signals received from an antenna; A first tuner for receiving a first broadcast signal output from the distributor; A second tuner for receiving a second broadcast signal output from the distributor; An image signal processing unit which receives an image signal output from the first tuner and performs image processing; A broadcast signal processor incorporating a text signal generator which receives a video signal output from the second tuner and demodulates information on a broadcast program reservation timetable; A text signal mixing device unit for superimposing and outputting the video signal output from the video signal processor and the text signal output from the broadcast signal processor; And a microprocessor for controlling the first and second tuners to select a necessary broadcasting station channel and to output a broadcast program reservation timetable provided from the broadcasting signal processor as a text signal.
또한 상기의 목적을 달성하는 본 고안에 따른 영상신호의 VBI구간에 수록된 방송 예약프로그램 시간표에 관한 방송신호정보를 독출하는 방법은 제1및 제2방송신호를 선택하는 단계; 상기 선택 단계로부터 출력된 영상신호와 예약프로그램을 문자신호로 송출하는 단계; 상기 송출 단계로부터 출력된 영상신호와 문자신호를 중첩시키는 단계; 및 상기 중첩된 단계의 신호를 출력시키는 단계를 포함하는 것을 특징으로 한다.In addition, a method of reading broadcast signal information on a broadcast reservation program timetable recorded in a VBI section of a video signal according to the present invention for achieving the above object comprises the steps of selecting a first and second broadcast signal; Transmitting a video signal and a reservation program output from the selection step as a text signal; Superimposing a video signal and a text signal outputted from the transmitting step; And outputting a signal of the overlapping step.
이하 첨부된 도면을 참조하여 본 고안을 보다 상세히 설명하다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
제2도는 본 고안에 따른 영상신호의 VBI구간에 수록된 방송프로그램 에약시간표에 관한 방송신호정보를 독출하는 장치의 블럭도이다.2 is a block diagram of an apparatus for reading broadcast signal information about a time schedule of a broadcast program recorded in a VBI section of a video signal according to the present invention.
상기 제2도는 안테나(20)를 통해 입력되는 방송신호를 분배기(22)를 이용해 2개의 신호를 분배하여 수신한다.FIG. 2 divides and receives two signals by using a divider 22 to receive broadcast signals input through the antenna 20.
또한 상기 분배기(22)를 통해 수신된 2개의 방송신호는 2개의 튜너(제1및 제2튜너)를 이용하여 2개의방송을 선택하여 튜닝된다.In addition, the two broadcast signals received through the distributor 22 are tuned by selecting two broadcasts using two tuners (first and second tuners).
상기 제1튜너(24)는 사용자가 시청하는 방송 수신용으로 사용되며, 상기 제2튜너(23)는 각 방송국의 영상신호의 VBI(vertical blanking interval)구간에 수록된 각 방송국의 방송프로그램 예약시간표를 수신하기 위한 용도로 사용된다.The first tuner 24 is used for receiving a broadcast viewed by a user, and the second tuner 23 schedules a broadcast program reservation timetable of each broadcasting station recorded in a vertical blanking interval (VBI) section of a video signal of each broadcasting station. Used for receiving purposes.
상기 제1튜너(24)로부터 수신된 영상신호는 영상 신호 처리부를 거쳐 문자신호 혼합 장치부(27)로 전달되고, 제2튜너(23)로부터 수신된 영상신호는 방송신호처리부(26)로 전달되어 방송 프로그램 예약시간표를 독출한 후, 방송 문자 신호를 발생하여 문자신호 혼합장치부(27)로 전달된다.The image signal received from the first tuner 24 is transmitted to the text signal mixing device 27 through the image signal processor, and the image signal received from the second tuner 23 is transmitted to the broadcast signal processor 26. After reading the program schedule timetable, a broadcast text signal is generated and transmitted to the text signal mixer 27.
상기 문자신호 혼합장치부(27)에서는 문자와 영상신호가 중첩되어 문자가 있는 영상신호가 출력되어 라인출력단자(29)나, 또는 컨버터(30)를 통해 RF출력단자로 출력된다.In the character signal mixing unit 27, a character and an image signal are superimposed and output an image signal having a character and then output to the RF output terminal through the line output terminal 29 or the converter 30.
또한 마이크로프로세서(28)는 상기 튜너들(23,24)을 제어하여 방송국의 채널을 선택하고, 상기 제1튜너(24)로부터 출력된 영상신호가 상기 방송신호처리부(26)에서 문자신호로 독출되도록 제어한다.In addition, the microprocessor 28 controls the tuners 23 and 24 to select a channel of a broadcasting station, and the image signal output from the first tuner 24 is read as a text signal from the broadcast signal processor 26. Control as possible.
제3도는 본 발명을 실시하는 일실시예이다.3 is an embodiment for practicing the present invention.
제1튜너로부터 A방송국의 채널을 선택한다. (30단계)The channel of broadcasting station A is selected from the first tuner. (30 levels)
제2튜너로부터 B방송의 프로그램 예약 시간표를 얻기 위한 채널을 선택한다. (32단계)A channel for obtaining a program reservation timetable for broadcast B from the second tuner is selected. (Step 32)
상기 32단계로부터 프로그램 예약 시간표를 검출한다. (34단계)The program reservation timetable is detected from step 32. (Step 34)
상기 34단계로부터 검출된 신호를 문자신호로 송출한다. (36단계)The signal detected in step 34 is sent as a text signal. (Step 36)
상기 30단계및 상기 32단계로부터 송출된 제1튜너의 영상 신호 및 제2튜너의 문자신호가 중첩된 신호로서 라인이나 컨버터로 출력된다. (38단계)The video signal of the first tuner and the text signal of the second tuner transmitted from steps 30 and 32 are superimposed and output to a line or a converter. (Step 38)
상기 출력되는 단계를 화면상에 표시한다. (40단계)The output step is displayed on the screen. (Step 40)
상술한 바와 같이 본 고안에 따른 타 방송 프로그램 예약 시간표 독출 장치 및 그 방법은 방송신호의 방송 프로그램 예약시간표를 현재 시청하고 있는 방송채널외의 다른 방송 채널에 대해서도 채널의 변경없이 현재 재생중인 화면에서 볼 수 있는 수신 장치 및 그 방법을 제공함으로서 사용의 편리성을 제공하는 효과를 갖는다.As described above, the apparatus for reading other broadcast program reservation timetables and the method thereof according to the present invention can be viewed on the currently playing screen without changing the channel for other broadcast channels other than the broadcast channel currently watching the broadcast program reserved timetable of the broadcast signal. Providing a receiving device and a method thereof has the effect of providing convenience of use.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950013656U KR0136484Y1 (en) | 1995-06-16 | 1995-06-16 | Method and apparatus of another broadcasting program preserve time schedule receiving using broadcasting signal of television |
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| KR2019950013656U KR0136484Y1 (en) | 1995-06-16 | 1995-06-16 | Method and apparatus of another broadcasting program preserve time schedule receiving using broadcasting signal of television |
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| KR0136484Y1 true KR0136484Y1 (en) | 1999-05-01 |
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