KR20170106132A - 디지털 방송 시스템에서 동적 서비스 전환을 위한 방법 및 장치 - Google Patents
디지털 방송 시스템에서 동적 서비스 전환을 위한 방법 및 장치 Download PDFInfo
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- KR20170106132A KR20170106132A KR1020160029891A KR20160029891A KR20170106132A KR 20170106132 A KR20170106132 A KR 20170106132A KR 1020160029891 A KR1020160029891 A KR 1020160029891A KR 20160029891 A KR20160029891 A KR 20160029891A KR 20170106132 A KR20170106132 A KR 20170106132A
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- 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 encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
-
- 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
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/2625—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for delaying content or additional data distribution, e.g. because of an extended sport event
-
- 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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Human Computer Interaction (AREA)
Abstract
Description
도 2는 본 개시의 실시 예에 따른 방송 서비스의 제공 예를 도시한 도면이다.
도 3은 본 개시의 실시 예에 따른 서비스 연속 제공 과정을 도시한 도면이다.
도 4는 본 개시의 실시 예에 따른 서비스 대체 과정을 도시한 도면이다.
도 5는 본 개시의 실시 예에 따른 송신기에서 수행하는 제어 흐름을 도시한 도면이다.
도 6은 본 개시의 실시 예에 따른 수신기에서 수행하는 제어 흐름을 도시한 도면이다.
| Syntax | No. of Bits | Format |
| LLS_table() { | ||
| LLS _table_id | 8 | uimsbf |
| provider_id | 8 | uimsbf |
| LLS _table_version | 8 | uimsbf |
| switch (LLS_table_id) { | ||
| case 0x01: | ||
| SLT | var | Sec. 6.3 |
| break; | ||
| case 0x02: | ||
| RRT | var | See Annex F |
| break; | ||
| case 0x03: | ||
| SystemTime | var | Sec. 6.4 |
| break; | ||
| case 0x04: | ||
| CAP | var | Sec. 6.5 |
| break; | ||
| default: | ||
| reserved | var | |
| } | ||
| } |
| URLtype | Meaning |
| 0 | Not specified |
| 1 | URL of Service Layer Signaling server |
| 2 | URL of ESG server |
| 3 | URL of Service Usage Data Gathering Report server |
| other values | Reserved for future use |
| serviceCategory | Meaning |
| 0 | Not specified |
| 1 | Linear A/V service |
| 2 | Linear audio only service |
| 3 | App-based service |
| 4 | ESG service (program guide) |
| 5 | EAS service (emergency alert) |
| other values | Reserved for future use |
| slsProtocol | Meaning |
| 0 | Reserved |
| 1 | ROUTE |
| 2 | MMTP |
| other values | Reserved for future use |
| linkageType | Meaning |
| 0 | Program Continuity * The linkage relationship between the current service and the target service is activated after the @activationTime, and the linkage relationship with the current service is deactivated after the @deActivationTime |
| 1 | Service Replacement * The target service can be automatically selected by the receiver at the @deActivationTime |
| other values | Reserved for future use |
Claims (1)
- 방송 서비스를 제공하는 방법에 있어서,
제 1 서비스에서 제 1 프로그램을 제공하는 과정;
수신기가 상기 제 1 프로그램을 제 2 서비스로 수신하고 재생하기 위하여 필요한 시그널링 정보를 생성하는 과정;
상기 생성된 시그널링 정보를 제 1 서비스와 함께 제공하는 과정 및
상기 제 1 프로그램을 제 2 서비스로 제공하는 과정 및 상기 제 1 서비스로 제 2 프로그램을 제공하는 과정을 포함하며,
상기 시그널링 정보는 상기 제 1 프로그램이 상기 제 1 서비스와 제 2 서비스에서 제공 종료/시작되는 시간에 관한 정보와 상기 제 2 서비스로 제공되는 상기 제 1 프로그램을 수신하고, 재생하기 위하여 필요한 해상도, 코덱, 전송망 종류, 서비스 특성 중 적어도 하나는 포함함을 특징으로 하는 방송 서비스 제공 방법.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160029891A KR102482207B1 (ko) | 2016-03-11 | 2016-03-11 | 디지털 방송 시스템에서 서비스 전환을 위한 방법 및 장치 |
| MX2018010986A MX391495B (es) | 2016-03-11 | 2017-03-13 | Aparato y metodo para proporcionar servicio en sistema de difusion digital. |
| CN201780016726.6A CN108781304B (zh) | 2016-03-11 | 2017-03-13 | 用于在数字广播系统中提供服务的装置和方法 |
| US16/083,990 US11051069B2 (en) | 2016-03-11 | 2017-03-13 | Apparatus and method for providing service in digital broadcasting system |
| PCT/KR2017/002701 WO2017155371A1 (ko) | 2016-03-11 | 2017-03-13 | 디지털 방송 시스템에서의 서비스 제공장치 및 방법 |
| EP17763631.3A EP3429214A1 (en) | 2016-03-11 | 2017-03-13 | Apparatus and method for providing service in digital broadcasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160029891A KR102482207B1 (ko) | 2016-03-11 | 2016-03-11 | 디지털 방송 시스템에서 서비스 전환을 위한 방법 및 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170106132A true KR20170106132A (ko) | 2017-09-20 |
| KR102482207B1 KR102482207B1 (ko) | 2022-12-29 |
Family
ID=59789723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160029891A Active KR102482207B1 (ko) | 2016-03-11 | 2016-03-11 | 디지털 방송 시스템에서 서비스 전환을 위한 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11051069B2 (ko) |
| EP (1) | EP3429214A1 (ko) |
| KR (1) | KR102482207B1 (ko) |
| CN (1) | CN108781304B (ko) |
| MX (1) | MX391495B (ko) |
| WO (1) | WO2017155371A1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016182371A1 (ko) * | 2015-05-12 | 2016-11-17 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
| US10999612B2 (en) * | 2017-03-14 | 2021-05-04 | Lg Electronics Inc. | Broadcast signal reception device and broadcast signal reception method |
| US11805293B2 (en) | 2017-03-29 | 2023-10-31 | Samsung Electronics Co., Ltd. | Device and method for transmitting and receiving signal in multimedia system |
| CN110730368B (zh) * | 2018-07-17 | 2022-03-01 | 深圳Tcl数字技术有限公司 | 一种码流自动切换方法、智能电视及存储介质 |
| EP4626134A3 (en) * | 2020-02-07 | 2025-12-31 | InterDigital Patent Holdings, Inc. | LOW-ENERGY BROADCASTING IN A WLAN |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20040051475A (ko) * | 2002-12-11 | 2004-06-18 | 엘지전자 주식회사 | 디지털 티브이 및 그의 채널 자동전환 방법 |
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| EP0854650A3 (en) * | 1997-01-17 | 2001-05-02 | NOKIA TECHNOLOGY GmbH | Method for addressing a service in digital video broadcasting |
| KR100454474B1 (ko) * | 2004-03-09 | 2004-10-28 | 주식회사 휴맥스 | 방송 녹화기기에서의 채널 절환방법 |
| US20050251845A1 (en) * | 2004-05-04 | 2005-11-10 | Mcdowell Ronald W | Method for quickly identifying network session resources |
| US8189990B2 (en) * | 2005-08-30 | 2012-05-29 | Panasonic Corporation | Digital broadcast receiving apparatus, recording apparatus, method and system |
| US9032430B2 (en) * | 2006-08-24 | 2015-05-12 | Rovi Guides, Inc. | Systems and methods for providing blackout support in video mosaic environments |
| KR20080067197A (ko) * | 2007-01-15 | 2008-07-18 | 주식회사 대우일렉트로닉스 | 텔레비전의 채널전환 방법 |
| US20080271078A1 (en) | 2007-04-30 | 2008-10-30 | Google Inc. | Momentary Electronic Program Guide |
| KR101373731B1 (ko) * | 2007-06-21 | 2014-03-14 | 삼성전자 주식회사 | 데이터 방송에서 데이터의 다운로드 속도 향상을 위한 장치및 방법 |
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-
2016
- 2016-03-11 KR KR1020160029891A patent/KR102482207B1/ko active Active
-
2017
- 2017-03-13 WO PCT/KR2017/002701 patent/WO2017155371A1/ko not_active Ceased
- 2017-03-13 MX MX2018010986A patent/MX391495B/es unknown
- 2017-03-13 CN CN201780016726.6A patent/CN108781304B/zh active Active
- 2017-03-13 EP EP17763631.3A patent/EP3429214A1/en not_active Withdrawn
- 2017-03-13 US US16/083,990 patent/US11051069B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040051475A (ko) * | 2002-12-11 | 2004-06-18 | 엘지전자 주식회사 | 디지털 티브이 및 그의 채널 자동전환 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108781304A (zh) | 2018-11-09 |
| KR102482207B1 (ko) | 2022-12-29 |
| EP3429214A4 (en) | 2019-01-16 |
| EP3429214A1 (en) | 2019-01-16 |
| CN108781304B (zh) | 2021-08-13 |
| MX391495B (es) | 2025-03-19 |
| US20200296448A1 (en) | 2020-09-17 |
| WO2017155371A1 (ko) | 2017-09-14 |
| US11051069B2 (en) | 2021-06-29 |
| MX2018010986A (es) | 2019-01-17 |
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