KR100873677B1 - 개인 비디오 리코더 - Google Patents
개인 비디오 리코더 Download PDFInfo
- Publication number
- KR100873677B1 KR100873677B1 KR1020020003941A KR20020003941A KR100873677B1 KR 100873677 B1 KR100873677 B1 KR 100873677B1 KR 1020020003941 A KR1020020003941 A KR 1020020003941A KR 20020003941 A KR20020003941 A KR 20020003941A KR 100873677 B1 KR100873677 B1 KR 100873677B1
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- KR
- South Korea
- Prior art keywords
- stream
- channel
- tuner
- demodulator
- hard disk
- Prior art date
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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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
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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
- H04N21/42615—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific demultiplexing arrangements
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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
- H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
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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
-
- 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
- H04N21/42661—Internal components of the client ; Characteristics thereof for reading from or writing on a magnetic storage medium, e.g. hard disk drive
Abstract
Description
Claims (2)
- 제1 안테나를 통해 제1 채널의 방송 스트림을 수신하여 복조하는 제1튜너 및 디모듈레이터와;제2 안테나를 통해 제2 채널의 방송 스트림을 수신하여 복조하는 제2튜너 및 디모듈레이터와;상기 제2튜너 및 디모듈레이터를 통해 수신된 스트림을 하드디스크에 저장하는 제2트랜스포트 디멀티플랙서와;상기 제1튜너 및 디모듈레이터를 통해 수신된 스트림 또는 상기 하드디스크에 저장된 스트림을 선택하여 출력하는 멀티플랙서와;상기 멀티플랙서의 출력 스트림을 인가받아 디스크램블 처리하여 출력하는 디스크램블러와;상기 디스크램블러에서 출력된 스트림을 제1트랜스포트 디멀티플랙서를 통해 수신하며, 상기 제1트랜스포트 디멀티플랙서를 통해 수신된 스트림을 디코딩하여 표시부 상에 표시하는 엠팩 디코더를 포함하며,상기 제1 채널 및 상기 제2 채널은 서로 다른 채널인 것을 특징으로 하는 개인 비디오 리코더.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020003941A KR100873677B1 (ko) | 2002-01-23 | 2002-01-23 | 개인 비디오 리코더 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020003941A KR100873677B1 (ko) | 2002-01-23 | 2002-01-23 | 개인 비디오 리코더 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030063692A KR20030063692A (ko) | 2003-07-31 |
KR100873677B1 true KR100873677B1 (ko) | 2008-12-12 |
Family
ID=32219051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020003941A KR100873677B1 (ko) | 2002-01-23 | 2002-01-23 | 개인 비디오 리코더 |
Country Status (1)
Country | Link |
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KR (1) | KR100873677B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100455946B1 (ko) * | 2002-03-19 | 2004-11-06 | (주)토필드 | 단일 디스크램블러를 구비한 방송신호 수신기에서의 유료 방송 스트림 저장 및 재생 방법 |
JP4244752B2 (ja) * | 2003-09-01 | 2009-03-25 | ソニー株式会社 | 記録再生装置、再生処理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100231204B1 (ko) * | 1996-05-28 | 1999-11-15 | 구자홍 | 복수의 디지탈 신호를 기록 재생하는 디지탈 영상기록재생장치 |
JPH11331721A (ja) * | 1998-05-08 | 1999-11-30 | Matsushita Electric Ind Co Ltd | デジタル放送受信端末装置 |
JP2000050227A (ja) * | 1998-07-28 | 2000-02-18 | Victor Co Of Japan Ltd | デジタル放送受信機 |
JP2000152102A (ja) * | 1998-11-05 | 2000-05-30 | Nec Ic Microcomput Syst Ltd | デジタル衛星放送受信装置及びデジタル衛星放送受信処理方法 |
-
2002
- 2002-01-23 KR KR1020020003941A patent/KR100873677B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100231204B1 (ko) * | 1996-05-28 | 1999-11-15 | 구자홍 | 복수의 디지탈 신호를 기록 재생하는 디지탈 영상기록재생장치 |
JPH11331721A (ja) * | 1998-05-08 | 1999-11-30 | Matsushita Electric Ind Co Ltd | デジタル放送受信端末装置 |
JP2000050227A (ja) * | 1998-07-28 | 2000-02-18 | Victor Co Of Japan Ltd | デジタル放送受信機 |
JP2000152102A (ja) * | 1998-11-05 | 2000-05-30 | Nec Ic Microcomput Syst Ltd | デジタル衛星放送受信装置及びデジタル衛星放送受信処理方法 |
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Publication number | Publication date |
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KR20030063692A (ko) | 2003-07-31 |
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