KR20010038104A - Reserved viewing method and apparatus for brodcasting programs - Google Patents
Reserved viewing method and apparatus for brodcasting programs Download PDFInfo
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- KR20010038104A KR20010038104A KR1019990045959A KR19990045959A KR20010038104A KR 20010038104 A KR20010038104 A KR 20010038104A KR 1019990045959 A KR1019990045959 A KR 1019990045959A KR 19990045959 A KR19990045959 A KR 19990045959A KR 20010038104 A KR20010038104 A KR 20010038104A
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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
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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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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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
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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
- H04N21/4722—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 requesting additional data associated with the content
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
- H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
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Abstract
Description
본 발명은 방송프로그램의 예약시청방법 및 그 장치에 관한 것으로서, 특히 현재 시청중인 상태에서 시청예약된 방송프로그램들에 대해 예약된 시간마다 시청할 방송프로그램의 내용을 사용자에게 알려주어 원할 경우에만 채널전환하여 예약된 방송프로그램을 시청할 수 있도록 한 방송프로그램의 예약시청방법 및 그 장치에 관한 것이다.The present invention relates to a method for watching a reservation of a broadcast program and a device thereof, and in particular, to notify a user of the content of a broadcast program to be watched at a scheduled time for broadcast programs reserved for viewing in a currently watching state, so as to switch channels only when desired. The present invention relates to a reservation viewing method for a broadcast program and a device for viewing a reserved broadcast program.
최근 디지탈 추세에 맞추어 고화질(High Definition; HD)의 디지탈 방송이 곧 개시될 예정이다. 그래서, 이 디지탈 방송을 수신하여 시청할 수 있는 TV시스템이 요구되어졌으며, 이 TV시스템에서도 기존의 TV시스템이 갖는 기능을 모두 수행할 수 있도록 요구되어졌다. 그중 하나가 시청예약기능으로, 이는 사용자가 보다 편리하게 시청하고자 하는 방송프로그램을 볼 수 있도록 원하는 방송프로그램을 시청예약하고, 예약된 방송프로그램의 방영시작시간에 자동으로 채널전환이 이루어져 시청할 수 있도록 하는 것이다.In accordance with the recent digital trend, high definition (HD) digital broadcasting will soon begin. Thus, there has been a demand for a TV system capable of receiving and viewing this digital broadcast, and in this TV system is also required to perform all the functions of the existing TV system. One of them is the viewing reservation function, which allows the user to watch the desired broadcasting program so that the user can watch the broadcasting program that they want to watch more conveniently, and automatically switch channels at the start time of the scheduled broadcasting program so that the user can watch the broadcasting program. will be.
하지만, 위와 같이 종래의 방송프로그램 예약시청시 사용자가 원하지 않아도 예약된 시간에 무조건 예약된 채널로 전환이 이루어져, 현재 시청중인 방송프로그램의 중요내용을 보지 못하는 경우가 생길 수 있으며, 다시 채널을 조작해야 하는 번거러운 문제가 있었다.However, when viewing a conventional broadcast program reservation as described above, the user may unnecessarily switch to the reserved channel at the reserved time even if the user does not want to see the important contents of the currently watching broadcast program. There was a troublesome problem.
따라서, 본 발명의 목적은 전술한 점을 감안하여, 현재 시청중인 방송프로그램 화면의 기설정된 영역에 시청예약된 방송프로그램을 알 수 있는 내용을 표시하여 사용자가 원할 경우에만 채널전환이 이루어지도록 하는 방법을 제공함에 있다.Accordingly, an object of the present invention, in view of the above-described point, a method for changing the channel only when the user wants to display the content that can know the broadcast program reserved for viewing in the predetermined area of the currently viewed program screen In providing.
본 발명의 다른 목적은 전술한 방송프로그램의 예약시청방법을 구현하는 장치를 제공함에 있다.Another object of the present invention is to provide an apparatus for implementing the above-described reservation watching method of a broadcast program.
도 1은 본 발명이 적용된 TV시스템을 보여주는 도면,1 is a view showing a TV system to which the present invention is applied;
도 2는 본 발명에 따른 방송프로그램의 예약시청방법을 설명하기 위한 흐름도,2 is a flowchart illustrating a reservation viewing method of a broadcast program according to the present invention;
도 3은 시청예약된 방송프로그램을 알리기 위한 화면 상태도.3 is a screen state diagram for informing a broadcast program scheduled to be viewed.
<도면의 주요부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>
11 : 키입력부 12 : CPU11: key input unit 12: CPU
13 : 메모리 14 : 튜너13: memory 14: tuner
15 : TS-DEMUX 16 : 디코더15: TS-DEMUX 16: Decoder
이와 같은 목적들을 달성하기 위한 본 발명에 따른 방송프로그램의 예약시청방법은, 방송프로그램 예약시청 실행방법에 있어서, (1) 방송프로그램들의 시청예약을 위해 시청예약데이타를 설정하는 단계와, (2) 상기 설정된 시청예약데이타에서 현재시간과 일치하는 예약된 시간이 있는 지를 체크하는 단계와, (3) 상기 체크결과 현재시간과 일치하는 예약된 시간이 있으면, 그에 대응하는 예약된 채널의 방송프로그램에 대한 내용을 현재 시청중인 방송프로그램 화면의 정해진 영역에 표시하여 사용자에게 알려주는 단계, 및 (4) 상기 정해진 영역에 대한 사용자의 클릭여부를 체크하여 영역클릭시 현재 시청채널을 상기 예약된 채널로 전환하는 단계를 포함한다.In order to achieve the above objects, a method for previewing a broadcast program according to the present invention comprises the steps of: (1) setting viewing reservation data for viewing reservation of broadcast programs, and (2) Checking whether there is a reserved time that matches the current time in the set viewing reservation data; and (3) if there is a reserved time that matches the current time as a result of the check, for a broadcast program of the corresponding reserved channel; Displaying the contents in a predetermined area of the currently watched broadcasting program screen to inform the user, and (4) checking whether the user clicks on the predetermined area to switch the current viewing channel to the reserved channel when the area is clicked. Steps.
본 발명의 다른 목적을 달성하기 위한 방송프로그램의 예약시청장치는, 방송프로그램들의 시청예약을 위해 시청예약데이타를 설정하는 키입력부와, 설정된 시청예약데이타를 저장하는 메모리와, 현재 시청하는 채널의 방송신호 또는/및 시청예약된 채널의 방송신호를 선국하는 튜너와, 상기 튜너에서 선국된 방송신호에 다중화되어 있는 영상, 음성, 및 기타 정보데이타를 파싱하여 분리해내는 TS-디멀티플렉서와, 상기 파싱된 영상, 음성, 및 기타 정보데이타를 디코드하여 현재 시청할 방송프로그램과 시청예약된 방송프로그램 내용을 PIP화면으로 형성하여 디스플레이하는 디코더, 및 상기 키입력부로부터의 키입력신호에 따라 방송프로그램들을 시청예약하며, 시청예약된 방송프로그램의 시청을 실행하기 위해 각 구성의 동작을 전반적으로 제어하고, 상기 PIP화면내의 정해진 영역 클릭시 시청예약된 채널을 현재 시청채널로 전환시키는 CPU를 포함한다.According to another aspect of the present invention, there is provided a reservation viewing apparatus for a broadcast program, including: a key input unit for setting viewing reservation data for viewing reservation of broadcast programs; a memory for storing the viewing viewing reservation data; and broadcasting of a channel currently being watched. A tuner for tuning a broadcast signal of a signal or / and reserved viewing channel, a TS-demultiplexer for parsing and separating video, audio, and other information data multiplexed on the broadcast signal tuned in the tuner; A decoder which decodes video, audio, and other information data to form and display a broadcast program to be currently watched and contents of a broadcast program scheduled to be watched on a PIP screen, and schedules a broadcast program according to a key input signal from the key input unit, Overall control of the operation of each component is performed to execute viewing of a reserved program. And a CPU for switching the reserved viewing channel to the current viewing channel when the predetermined area in the PIP screen is clicked.
이하, 첨부한 도면들을 참조하여 본 발명의 바람직한 실시예를 상세히 기술하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명이 적용된 TV시스템을 보여준다. 도 1의 TV시스템은 방송프로그램들의 시청예약을 위해 시청예약데이타를 설정하는 키입력부(11)를 구비한다. CPU(12)는 키입력부(11)로부터의 키입력신호에 따라 방송프로그램들을 시청예약하며, 시청예약된 방송프로그램의 시청을 실행하기 위해 각 구성의 동작을 전반적으로 제어한다. 도 1의 TV시스템은 또한, 설정된 시청예약데이타를 저장하는 메모리(13)와, CPU(12)의 제어에 따라 현재 시청하는 채널의 방송신호 또는/및 시청예약된 채널의 방송신호를 선국하는 튜너(14)를 구비한다. TS-디멀티플렉서(TS-DEMUX)(15)는 튜너(14)로부터 공급되는 방송신호에 다중화되어 있는 영상, 음성, 및 기타데이타등의 여러정보들을 파싱(parsing)한다. 한편, 도 1의 TV시스템은 TS-DEMUX(15)에서 파싱되어 얻어지는 영성 및 음성신호를 디코드하여 사용자가 시청취가능토록 처리하거나 메모리(13)에 저장된 시청예약데이타에 대응하는 정보를 디코드하여 현재 시청중인 화면의 기설정된 영역에 디스플레이하는 디코더(16)를 구비한다. 이러한 구성을 갖는 도 1 TV시스템의 본 발명에 따른 방송프로그램의 예약시청에 대한 동작을 도 2 및 도 3를 참조하여 설명한다.1 shows a TV system to which the present invention is applied. The TV system of FIG. 1 includes a key input unit 11 for setting viewing reservation data for viewing reservation of broadcast programs. The CPU 12 reserves viewing programs according to the key input signal from the key input unit 11, and controls the overall operation of each component to execute viewing of the watching reserved programs. The TV system of FIG. 1 also includes a memory 13 for storing the set viewing reservation data, and a tuner for tuning the broadcast signal of the channel currently viewed and / or the viewing reserved channel under the control of the CPU 12. (14) is provided. The TS-demultiplexer (TS-DEMUX) 15 parses various information such as video, audio, and other data multiplexed on the broadcast signal supplied from the tuner 14. Meanwhile, the TV system of FIG. 1 decodes the spiritual and audio signals obtained by parsing in the TS-DEMUX 15 so as to be processed by the user for viewing, or decodes information corresponding to the viewing reservation data stored in the memory 13 to present. And a decoder 16 for displaying in a predetermined area of the screen being viewed. An operation for reservation viewing of a broadcast program according to the present invention of the FIG. 1 TV system having such a configuration will be described with reference to FIGS. 2 and 3.
사용자가 키입력부(11)를 통해 방송프로그램들의 시청예약을 위해 키입력신호를 인가하면, 이를 입력받는 CPU(12)는 시청시간 및 채널 설정을 위한 화면을 현시한다. 사용자는 화면을 보면서 키입력부(11)를 통해 시청시간 및 원하는 방송프로그램의 채널을 설정한다. 사용자는 다수개의 방송프로그램을 시청예약할 수 있다. 한편, 키입력부(11)를 통해 키입력신호를 수신하는 CPU(12)는 설정된 예약시청할 방송프로그램의 채널번호 및 시간등의 시청예약데이타를 메모리(13)에 저장한다. CPU(12)는 메모리(13)에 시청예약된 채널이 있는 지를 체크한다(단계 201). 단계 201의 체크결과 예약된 채널이 있으면, CPU(12)는 현재시간을 체크하여 현재시간이 시청예약된 시간과 같은 지를 확인한다(단계 202). 단계 202에서 현재시간이 예약된 시간을 경과하지 않았으면 단계 202을 반복수행하여 지속적으로 시간을 확인한다. 단계 202에서 현재시간이 예약된 시간과 일치하면, CPU(12)는 그 예약된 채널의 방송프로그램을 사용자에게 알려준다. 보다 상세하게는, CPU(12)는 튜너(14)를 제어하여 현재시간과 일치하는 예약된 시간의 채널번호에 따라 채널을 선국한다. 여기서, 튜너(14)는 PIP튜너로 현재 시청중인 방송프로그램의 채널을 튜닝하는 메인튜너는 미도시하였다. 선국된 채널의 방송신호는 TS-DEMUX(15)로 입력된다. TS-DEMUX(15)는 튜너(14)로부터 공급되는 방송신호에 트랜스포트 스트림(transport stream; TS)형태로 다중화되어 있는 방송프로그램의 영상 및 음성데이타, 그리고 기타 부가정보를 파싱하여 분리해낸다. 디코더(16)는 그 파싱된 영상데이타를 디코드하여 현재 시청중인 방송프로그램 화면의 정해진 영역에 디스플레이시켜 사용자에게 시청예약된 방송프로그램내용을 알려준다(단계 203). 즉, 도 3에 보여진 바와 같이 현재 시청중인 방송프로그램 화면에 PIP화면을 형성하여 그 PIP화면상에 시청예약된 방송프로그램 내용을 정지화상 혹은 동화상으로 표시하여 사용자에게 알려준다. CPU(12)는 단계 203에서 시청예약된 방송프로그램 내용을 표시하여 알려줄 뿐 아니라 시청예약된 시간이 되었음을 안내하는 음성메세지를 출력하여 알려준다. CPU(12)의 제어에 따라 디코더(16)는 PIP화면을 복수개로 나누어 한쪽에는 시청예약된 방송프로그램 내용을 표시하고, 다른 한쪽에는 파싱된 기타 정보, 즉 방송프로그램명(program name), 채널번호, 방영시간, 등급등을 표시한다. 한편, PIP튜너를 구비하지 않은 TV시스템의 경우에는 시청예약된 방송프로그램에 대한 정보만을 얻어내어 표시한다. 사용자는 도 3에 보여진 바와 같은 화면을 보고 예약된 방송프로그램을 시청하고자 할 경우 그 정해진 영역을 클릭한다. CPU(12)는 사용자가 정해진 영역을 클릭했는 지를 체크하여(단계 204), 클릭했으면 사용자가 예약된 방송프로그램을 시청하고자 하는 경우로 인식하고 그 예약된 채널로 전환한다(단계 205). 단계 204에서 일정시간 영역클릭이 없으면, CPU(12)는 사용자가 예약된 방송프로그램 시청을 원하지 않는 경우로 인식하여 그 PIP화면을 해제하고, 현재 시청중인 방송프로그램의 채널을 그대로 유지한다. 다음 시청예약데이타에 대해서도 동일하게 단계들을 수행한다.When a user applies a key input signal for viewing reservation of broadcast programs through the key input unit 11, the CPU 12 receiving the input displays a screen for setting a viewing time and a channel. The user sets the viewing time and the channel of the desired broadcast program through the key input unit 11 while watching the screen. The user can view and reserve a plurality of broadcast programs. On the other hand, the CPU 12, which receives the key input signal through the key input unit 11, stores in the memory 13 viewing viewing data such as the channel number and time of the broadcast program to be reserved. The CPU 12 checks whether there is a channel reserved for viewing in the memory 13 (step 201). If there is a reserved channel as a result of the check in step 201, the CPU 12 checks the current time to confirm whether the current time is equal to the time reserved for viewing (step 202). If the current time has not passed the reserved time in step 202, step 202 is repeated to check the time continuously. If the current time coincides with the reserved time in step 202, the CPU 12 informs the user of the broadcast program of the reserved channel. More specifically, the CPU 12 controls the tuner 14 to tune the channel according to the channel number of the reserved time that matches the current time. Here, the tuner 14 is a PIP tuner, and a main tuner for tuning a channel of a broadcast program currently being viewed is not shown. The broadcast signal of the tuned channel is input to the TS-DEMUX 15. The TS-DEMUX 15 parses and separates video and audio data and other additional information of a broadcast program multiplexed in a transport stream (TS) format to a broadcast signal supplied from the tuner 14. The decoder 16 decodes the parsed video data and displays the parsed video data on a predetermined area of the currently watched broadcast program screen to inform the user of the broadcast program content reserved for viewing (step 203). That is, as shown in FIG. 3, the PIP screen is formed on the screen of the currently viewed broadcast program, and the contents of the broadcast program reserved for viewing on the PIP screen are displayed as a still picture or a moving picture to inform the user. The CPU 12 not only displays and notifies the contents of the broadcast program scheduled to be viewed in step 203, but also outputs and notifies a voice message guiding that the scheduled viewing time is reached. Under the control of the CPU 12, the decoder 16 divides the PIP screen into a plurality of pieces and displays the contents of broadcast programs reserved for viewing on one side, and other information parsed on the other side, that is, a program name and a channel number. Indicate the airing time, rating, etc. On the other hand, in the case of a TV system that is not equipped with a PIP tuner, only information on a broadcast program reserved for viewing is obtained and displayed. When the user wants to watch the screen as shown in FIG. 3 and watches the reserved program, the user clicks on the determined area. The CPU 12 checks whether the user clicks on the predetermined area (step 204), and if so, recognizes that the user wants to watch the reserved broadcast program and switches to the reserved channel (step 205). If there is no time zone click in step 204, the CPU 12 recognizes that the user does not want to watch the reserved program, releases the PIP screen, and maintains the channel of the program currently being viewed. The same steps are performed for the next viewing reservation data.
상술한 바와 같이, 본 발명에 따른 방송프로그램의 예약시청방법 및 그 장치는, 시청예약된 방송프로그램을 예약된 시간에 사용자에게 시각적 또는 청각적으로 알려주어 무조건 채널전환하지 않고 사용자가 원할 경우에만 그 예약된 채널로 전환을 수행하므로써, 현재 시청중인 방송프로그램의 중요내용을 보지 못하거나 다시 채널조작해야 하는 번거로움을 해소하는 효과를 갖는다.As described above, the method for reservation viewing of a broadcast program and the apparatus according to the present invention inform the user visually or audiologically at a reserved time of the reserved broadcast program so that the user can change the channel without any condition. By switching to the reserved channel, it is possible to avoid the trouble of not seeing the important contents of the broadcast program being viewed or re-channel operation.
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