KR100522605B1 - 무선 송신이 가능한 셋 탑 박스 - Google Patents
무선 송신이 가능한 셋 탑 박스 Download PDFInfo
- Publication number
- KR100522605B1 KR100522605B1 KR10-2003-0037832A KR20030037832A KR100522605B1 KR 100522605 B1 KR100522605 B1 KR 100522605B1 KR 20030037832 A KR20030037832 A KR 20030037832A KR 100522605 B1 KR100522605 B1 KR 100522605B1
- Authority
- KR
- South Korea
- Prior art keywords
- stream
- video signal
- top box
- output
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
-
- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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
- H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- 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
- H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (5)
- 튜닝된 디지털 방송신호를 TS 스트림으로 변환하는 ATSC 수신기;외부에서 입력되는 HD급 영상신호를 디지털 신호로 변환하는 ADC;상기 디지털 변환된 HD급 영상신호를 SD급 영산신호로 변환하는 다운 컨버터;외부에서 입력된는 SD급 영상신호 또는 상기 다운 컨버터의 출력을 TS 스트림으로 인코딩하는 인코딩부;상기 ATSC 수신기의 출력 또는 상기 인코딩부의 출력을 무선 처리하여 영상기기로 송신하는 무선처리모듈; 및상기 ATSC 수신기의 출력 또는 상기 인코딩부의 출력을 디코딩하여 유선으로 연결된 영상기기로 출력하는 디코딩부를 포함하는 무선 송신이 가능한 셋 탑 박스.
- 제 1항에 있어서,상기 ATSC 수신기의 출력 또는 상기 인코딩부의 출력을 스위칭하는 스위칭부를 더 포함하는 것을 특징으로 하는 무선 송신이 가능한 셋 탑 박스.
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0037832A KR100522605B1 (ko) | 2003-06-12 | 2003-06-12 | 무선 송신이 가능한 셋 탑 박스 |
US10/761,190 US20040252562A1 (en) | 2003-06-12 | 2004-01-22 | Set top box capable of performing wireless transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0037832A KR100522605B1 (ko) | 2003-06-12 | 2003-06-12 | 무선 송신이 가능한 셋 탑 박스 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040107045A KR20040107045A (ko) | 2004-12-20 |
KR100522605B1 true KR100522605B1 (ko) | 2005-10-20 |
Family
ID=33509682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0037832A Expired - Fee Related KR100522605B1 (ko) | 2003-06-12 | 2003-06-12 | 무선 송신이 가능한 셋 탑 박스 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20040252562A1 (ko) |
KR (1) | KR100522605B1 (ko) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050009539A1 (en) | 2003-04-28 | 2005-01-13 | Fathy Yassa | Method and apparatus to broadcast content to handheld wireless devices via digital set-top-box receivers |
US8145124B2 (en) * | 2004-04-27 | 2012-03-27 | Fathy Yassa | Method and apparatus to broadcast content to handheld wireless devices via digital set-top-box receivers |
US10440328B2 (en) | 2004-01-20 | 2019-10-08 | Fathy F. Yassa | Method and apparatus to synchronize personalized co-cast content with user viewing habits |
KR100689594B1 (ko) * | 2005-02-01 | 2007-03-02 | 엘지전자 주식회사 | 무선 텔레비전 수상기의 송신장치 및 그의 av 스트림전송방법 |
US20060212911A1 (en) * | 2005-03-15 | 2006-09-21 | Radiospire Networks, Inc. | System, method and apparatus for wireless delivery of analog media from a media source to a media sink |
US20060209890A1 (en) * | 2005-03-15 | 2006-09-21 | Radiospire Networks, Inc. | System, method and apparatus for placing training information within a digital media frame for wireless transmission |
US7499462B2 (en) * | 2005-03-15 | 2009-03-03 | Radiospire Networks, Inc. | System, method and apparatus for wireless delivery of content from a generalized content source to a generalized content sink |
US20060209884A1 (en) * | 2005-03-15 | 2006-09-21 | Macmullan Samuel J | System, method and apparatus for automatic detection and automatic connection between a generalized content source and a generalized content sink |
SG127771A1 (en) * | 2005-06-01 | 2006-12-29 | Trek 2000 Int Ltd | Dual television tuner |
US8125577B2 (en) * | 2006-01-03 | 2012-02-28 | Monster Cable Products, Inc. | Integrated power center and mount system for flat screen video displays and projectors with wireless signal transmission |
KR20080015669A (ko) * | 2006-08-16 | 2008-02-20 | 삼성전자주식회사 | 채널 전환방법 및 이를 적용한 영상 표시장치 |
US20080101467A1 (en) * | 2006-10-27 | 2008-05-01 | Radiospire Networks, Inc. | Method and system for secure and efficient wireless transmission of HDCP-encrypted HDMI/DVI signals |
KR20090011149A (ko) * | 2007-07-25 | 2009-02-02 | 삼성전자주식회사 | 스마트카드를 장착한 휴대 단말기의 유료 방송 구매 방법및 장치 |
EP2073544A1 (fr) * | 2007-12-20 | 2009-06-24 | Gemplus | Système, objet portable et terminal pour déchiffrer des données audio et/ou vidéo chiffrées |
USD649160S1 (en) | 2010-09-08 | 2011-11-22 | Smith Kevin R | Wireless audio-video transmitter |
CN202026420U (zh) * | 2011-01-04 | 2011-11-02 | 旭丽电子(广州)有限公司 | 无线影音传输模块、传输装置、影音产生装置及播放装置 |
KR101370352B1 (ko) | 2011-12-27 | 2014-03-25 | 삼성전자주식회사 | 방송수신용 디스플레이장치 및 신호처리모듈, 방송수신장치 및 방송수신방법 |
ITTO20130035A1 (it) | 2013-01-15 | 2014-07-16 | Inst Rundfunktechnik Gmbh | Sendeeinrichtung zum drahtlosen uebertragen eines mpeg2-ts kompatiblen datenstroms |
KR20160056165A (ko) * | 2014-11-11 | 2016-05-19 | 삼성전자주식회사 | 영상 입력 장치, 디스플레이 장치 및 그 동작 방법 |
US20180197501A1 (en) * | 2017-01-06 | 2018-07-12 | Intel Corporation | Display connection switching |
Citations (5)
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KR20000025618A (ko) * | 1998-10-13 | 2000-05-06 | 구자홍 | 그래픽 오버레이 기능을 가지는 셋트톱 박스 |
KR20020002617A (ko) * | 2000-06-30 | 2002-01-10 | 박종섭 | 고선명도 텔레비전용 비트스트림을 표준선명도 텔레비전영상신호로 변환해주는 다운 컨버전 장치 |
KR20030001730A (ko) * | 2001-06-27 | 2003-01-08 | (주) 세비텍 | 무선으로 양방향 조절이 가능한 셋탑 시스템 |
KR20030039445A (ko) * | 2001-11-13 | 2003-05-22 | 삼성전자주식회사 | 영상 신호 송수신 장치 |
KR20040080164A (ko) * | 2003-03-11 | 2004-09-18 | 엘지전자 주식회사 | 데이터 전송장치 |
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JP2003219331A (ja) * | 2002-01-21 | 2003-07-31 | Funai Electric Co Ltd | デジタル/アナログ放送受信装置 |
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2003
- 2003-06-12 KR KR10-2003-0037832A patent/KR100522605B1/ko not_active Expired - Fee Related
-
2004
- 2004-01-22 US US10/761,190 patent/US20040252562A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20000025618A (ko) * | 1998-10-13 | 2000-05-06 | 구자홍 | 그래픽 오버레이 기능을 가지는 셋트톱 박스 |
KR20020002617A (ko) * | 2000-06-30 | 2002-01-10 | 박종섭 | 고선명도 텔레비전용 비트스트림을 표준선명도 텔레비전영상신호로 변환해주는 다운 컨버전 장치 |
KR20030001730A (ko) * | 2001-06-27 | 2003-01-08 | (주) 세비텍 | 무선으로 양방향 조절이 가능한 셋탑 시스템 |
KR20030039445A (ko) * | 2001-11-13 | 2003-05-22 | 삼성전자주식회사 | 영상 신호 송수신 장치 |
KR20040080164A (ko) * | 2003-03-11 | 2004-09-18 | 엘지전자 주식회사 | 데이터 전송장치 |
Also Published As
Publication number | Publication date |
---|---|
US20040252562A1 (en) | 2004-12-16 |
KR20040107045A (ko) | 2004-12-20 |
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