JP4646148B2 - プログラムを表すパケット化されたデータストリームを復号化する方法 - Google Patents
プログラムを表すパケット化されたデータストリームを復号化する方法 Download PDFInfo
- Publication number
- JP4646148B2 JP4646148B2 JP2007258382A JP2007258382A JP4646148B2 JP 4646148 B2 JP4646148 B2 JP 4646148B2 JP 2007258382 A JP2007258382 A JP 2007258382A JP 2007258382 A JP2007258382 A JP 2007258382A JP 4646148 B2 JP4646148 B2 JP 4646148B2
- Authority
- JP
- Japan
- Prior art keywords
- program
- data
- cpsi
- packet
- data stream
- 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
- 238000000034 method Methods 0.000 title claims description 46
- 238000007689 inspection Methods 0.000 claims 1
- 239000000872 buffer Substances 0.000 description 53
- 230000008569 process Effects 0.000 description 21
- 238000012545 processing Methods 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 230000004044 response Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013478 data encryption standard Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 238000001824 photoionisation detection Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001094 photothermal spectroscopy Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
-
- 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]
-
- 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
-
- 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
- H04N21/442—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
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
- G11B2220/213—Read-only discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2545—CDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2579—HD-DVDs [high definition DVDs]; AODs [advanced optical discs]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/328—Table of contents on a tape [TTOC]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- 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
- H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
- H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
-
- 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
- H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
-
- 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
- H04N21/4405—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 video stream decryption
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
- Error Detection And Correction (AREA)
Description
a)プログラム指標またはシステム起動の終了の検出;
b)早送りまたは内容飛ばし(トリック・プレイ)を伴うユーザ・コマンドの検出;または
c)有効なビデオ・パケットが検出されていないことを示す、誤り状態の検出。
Claims (8)
- プログラムのデータ内容を再生する際に使用するプログラム特定情報を組み込んでいる、プログラムを表すパケット化されたデータストリームを復号化する方法であって、
前記データストリームのパケットを、エラーが発生しているか否かを判定するために検査するステップと、
前記検査ステップの前に特定された現在のプログラム特定情報を使用して、プログラム内容パケットを識別するステップと、
前記検査ステップで前記エラーが発生していないと判定した場合に、前記現在のプログラム特定情報を使用して、前記プログラム内容パケットを、復号化されたデータストリームの中に組み込むステップと、
前記検査ステップで前記エラーが発生していると判定した場合に行う、
前記検査ステップで前記エラーが発生していると判定した後に前記データストリーム内の最新の完全なプログラム特定情報を識別するステップと、
前記最新の完全なプログラム特定情報が識別されるまで、デフォルト・プログラム内容を表すパケットを、前記復号化されたデータストリームの中に組み込むステップと、
前記最新の完全なプログラム特定情報が識別された後、不正なプログラム特定情報の使用を防止するために、前記最新の完全なプログラム特定情報を使用して、前記プログラム内容パケットを、前記復号化されたデータストリームの中に組み込むステップと、
を含む、前記方法。 - 前記検査ステップが、前記エラーが発生しているか否かを判定するために、前記パケットのヘッダを検査する、請求項1記載の方法。
- 前記パケットがMPEGコンパティブルで且つ前記ヘッダが少なくとも下記のうちの少なくとも1つを含む、請求項2記載の方法、
a)不連続性指標、
b)トランスポート誤り表示、
c)連続性計数値、
d)タイム・スタンプ。 - 前記検査ステップが、下記の条件のうちの一つが発生した場合に前記エラーが発生していると判定する、請求項3記載の方法、
前記不連続性指標が検出されていること、
前記トランスポート誤り表示が検出されていること、
連続するパケット間で前記連続性計数値の不一致があること、
連続するパケット間で前記タイム・スタンプに不連続性があること。 - 前記デフォルト・プログラム内容が所定のビデオ画像を含む、請求項1記載の方法。
- 前記所定のビデオ画像が静止画を表す、請求項5記載の方法。
- 前記デフォルト・プログラム内容が消音されたオーディオ出力を表す、請求項1記載の方法。
- 前記タイム・スタンプが再生タイム・スタンプおよび復号化タイム・スタンプのうちのひとつである、請求項3記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1872296P | 1996-05-31 | 1996-05-31 | |
US08/696,292 US5844595A (en) | 1996-05-31 | 1996-08-13 | Decoding of digital data including program specific information |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54299297A Division JP4550170B2 (ja) | 1996-05-31 | 1997-05-22 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008031264A Division JP4646151B2 (ja) | 1996-05-31 | 2008-02-13 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008048452A JP2008048452A (ja) | 2008-02-28 |
JP4646148B2 true JP4646148B2 (ja) | 2011-03-09 |
Family
ID=26691415
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54299297A Expired - Fee Related JP4550170B2 (ja) | 1996-05-31 | 1997-05-22 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
JP2007258382A Expired - Fee Related JP4646148B2 (ja) | 1996-05-31 | 2007-10-02 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
JP2008031264A Expired - Fee Related JP4646151B2 (ja) | 1996-05-31 | 2008-02-13 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54299297A Expired - Fee Related JP4550170B2 (ja) | 1996-05-31 | 1997-05-22 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008031264A Expired - Fee Related JP4646151B2 (ja) | 1996-05-31 | 2008-02-13 | プログラムを表すパケット化されたデータストリームを復号化する方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5844595A (ja) |
EP (1) | EP0903034B1 (ja) |
JP (3) | JP4550170B2 (ja) |
CN (1) | CN1166179C (ja) |
AU (1) | AU3150897A (ja) |
BR (1) | BR9709494A (ja) |
DE (1) | DE69719503T2 (ja) |
ES (1) | ES2188948T3 (ja) |
HK (1) | HK1022070A1 (ja) |
MY (1) | MY118286A (ja) |
WO (1) | WO1997046010A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69829272T2 (de) * | 1997-11-03 | 2006-02-09 | Koninklijke Philips Electronics N.V. | Anordnung mit einfügungsmittel zur identifizierung mittels zusatzinformation eines informationspaketstroms, der kodierte digitale daten überträgt |
GB9802093D0 (en) * | 1998-01-30 | 1998-03-25 | Sgs Thomson Microelectronics | Digital receiver demultiplexer |
JPH11232792A (ja) * | 1998-02-12 | 1999-08-27 | Nippon Columbia Co Ltd | 記録装置およびディスク記録方法 |
JPH11252519A (ja) * | 1998-03-05 | 1999-09-17 | Mitsubishi Electric Corp | 番組情報伝送装置及び番組情報伝送方法 |
JP4114234B2 (ja) * | 1998-06-09 | 2008-07-09 | ソニー株式会社 | 信号処理装置および受信装置と信号処理方法 |
US8286207B1 (en) | 1998-07-13 | 2012-10-09 | Thomson Licensing | System for processing programs and system timing information derived from multiple broadcast sources |
US6529526B1 (en) | 1998-07-13 | 2003-03-04 | Thomson Licensing S.A. | System for processing programs and program content rating information derived from multiple broadcast sources |
US6313886B1 (en) * | 1998-10-14 | 2001-11-06 | Sony Corporation | Automatic PSIP detection system and method |
EP1331829A1 (en) * | 1998-12-24 | 2003-07-30 | Matsushita Electric Industrial Co., Ltd. | Recording/reproducing device and method for digital broadcasting |
KR20000055872A (ko) * | 1999-02-10 | 2000-09-15 | 구자홍 | 디지털 티브이의 프로그램 다운 로딩 방법 |
US7142777B1 (en) * | 1999-02-23 | 2006-11-28 | Canon Kabushiki Kaisha | Recording and reproducing apparatus and method generating recording location table for plurality of programs received in multiplexed data train |
JP4578040B2 (ja) * | 1999-07-13 | 2010-11-10 | トムソン ライセンシング | ビデオデコーダにおける番組固有情報のエラー管理のためのシステム |
KR100322609B1 (ko) * | 1999-07-19 | 2002-03-18 | 구자홍 | 인핸스먼트 저작 시스템 및 서버 시스템과 이를 이용한 인핸스먼트 저작 방법 |
KR100359497B1 (ko) * | 1999-08-12 | 2002-11-04 | 엘지전자 주식회사 | 디지털 tv 중계기에서 채널 정보 갱신 방법 및 장치 |
US6948186B1 (en) * | 1999-10-07 | 2005-09-20 | General Instrument Corporation | Multi-tasking message extractor |
JP2001160940A (ja) * | 1999-12-01 | 2001-06-12 | Sony Corp | 放送システム及び受信装置 |
US6549718B1 (en) * | 1999-12-22 | 2003-04-15 | Spotware Technologies, Inc. | Systems, methods, and software for using markers on channel signals to control electronic program guides and recording devices |
ES2315219T3 (es) * | 2000-04-07 | 2009-04-01 | Irdeto Access B.V. | Sistema de cifrado y descifrado de datos. |
ID29908A (id) * | 2000-04-11 | 2001-10-25 | Sony Corp | Peranti transmisi data, peranti penerima data, metode pentransmisi data, metode penerima data, peranti perekam, peranti pemutar ulang, metode perekam dan metode pemutaran ulang |
KR20020034246A (ko) * | 2000-10-31 | 2002-05-09 | 구자홍 | 디지털 티브이의 채널 튜닝 제어방법 |
EP1280362A3 (en) * | 2001-07-27 | 2004-05-12 | Matsushita Electric Industrial Co., Ltd. | Digital video recording/reproduction apparatus and program therefor |
CN100414537C (zh) * | 2002-02-07 | 2008-08-27 | 三星电子株式会社 | 包含显示模式信息的信息存储介质、再现装置及其方法 |
KR20040083520A (ko) * | 2002-02-20 | 2004-10-02 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 비디오 정보 스트림 분배 유닛 |
US6826608B1 (en) | 2002-03-01 | 2004-11-30 | Networks Associates Technology, Inc. | System, method and computer program product for translating SNMP (ASN.1) protocol decodes |
GB2399972A (en) * | 2003-03-26 | 2004-09-29 | Sony Uk Ltd | Common interface controller and method of descrambling transport stream channels |
JP4667108B2 (ja) * | 2005-04-11 | 2011-04-06 | パナソニック株式会社 | データ処理装置 |
US20070016530A1 (en) * | 2005-07-15 | 2007-01-18 | Christopher Stasi | Multi-media file distribution system and method |
CN101310532B (zh) * | 2005-10-14 | 2013-03-27 | 联合视频制品公司 | 利用单个调谐器同时记录多个节目的***和方法 |
US9679602B2 (en) | 2006-06-14 | 2017-06-13 | Seagate Technology Llc | Disc drive circuitry swap |
US9305590B2 (en) | 2007-10-16 | 2016-04-05 | Seagate Technology Llc | Prevent data storage device circuitry swap |
US9049073B2 (en) | 2011-06-28 | 2015-06-02 | Rovi Guides, Inc. | Systems and methods for initializing allocations of transport streams based on historical data |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016990A1 (fr) * | 1993-12-18 | 1995-06-22 | Sony Corporation | Dispositif de reproduction de donnees et support d'enregistrement de donnees |
US5477263A (en) * | 1994-05-26 | 1995-12-19 | Bell Atlantic Network Services, Inc. | Method and apparatus for video on demand with fast forward, reverse and channel pause |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576902A (en) * | 1993-01-13 | 1996-11-19 | Hitachi America, Ltd. | Method and apparatus directed to processing trick play video data to compensate for intentionally omitted data |
GB9400101D0 (en) * | 1994-01-05 | 1994-03-02 | Thomson Consumer Electronics | Consumer interface for a satellite television system |
US6115537A (en) * | 1994-02-18 | 2000-09-05 | Matsushita Electric Industrial Co., Ltd. | Digital signal recording and reproducing apparatus |
US5420866A (en) * | 1994-03-29 | 1995-05-30 | Scientific-Atlanta, Inc. | Methods for providing conditional access information to decoders in a packet-based multiplexed communications system |
US5579183A (en) * | 1994-04-08 | 1996-11-26 | U.S. Philips Corporation | Recording and reproducing an MPEG information signal on/from a record carrier |
FR2723279B1 (fr) * | 1994-07-29 | 1996-09-06 | Europ Agence Spatiale | Systeme d'emission numerique par satellite |
EP0712256B1 (en) * | 1994-11-14 | 2000-04-12 | Canon Kabushiki Kaisha | Recording/reproducing apparatus |
US5619337A (en) * | 1995-01-27 | 1997-04-08 | Matsushita Electric Corporation Of America | MPEG transport encoding/decoding system for recording transport streams |
US5600378A (en) * | 1995-05-22 | 1997-02-04 | Scientific-Atlanta, Inc. | Logical and composite channel mapping in an MPEG network |
-
1996
- 1996-08-13 US US08/696,292 patent/US5844595A/en not_active Expired - Lifetime
-
1997
- 1997-05-22 BR BR9709494A patent/BR9709494A/pt not_active IP Right Cessation
- 1997-05-22 DE DE69719503T patent/DE69719503T2/de not_active Expired - Lifetime
- 1997-05-22 ES ES97926834T patent/ES2188948T3/es not_active Expired - Lifetime
- 1997-05-22 WO PCT/US1997/009332 patent/WO1997046010A1/en active IP Right Grant
- 1997-05-22 CN CNB971966346A patent/CN1166179C/zh not_active Expired - Fee Related
- 1997-05-22 EP EP97926834A patent/EP0903034B1/en not_active Expired - Lifetime
- 1997-05-22 JP JP54299297A patent/JP4550170B2/ja not_active Expired - Fee Related
- 1997-05-22 AU AU31508/97A patent/AU3150897A/en not_active Abandoned
- 1997-05-31 MY MYPI97002408A patent/MY118286A/en unknown
-
2000
- 2000-02-16 HK HK00100921A patent/HK1022070A1/xx not_active IP Right Cessation
-
2007
- 2007-10-02 JP JP2007258382A patent/JP4646148B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-13 JP JP2008031264A patent/JP4646151B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995016990A1 (fr) * | 1993-12-18 | 1995-06-22 | Sony Corporation | Dispositif de reproduction de donnees et support d'enregistrement de donnees |
US5477263A (en) * | 1994-05-26 | 1995-12-19 | Bell Atlantic Network Services, Inc. | Method and apparatus for video on demand with fast forward, reverse and channel pause |
Also Published As
Publication number | Publication date |
---|---|
EP0903034B1 (en) | 2003-03-05 |
BR9709494A (pt) | 1999-08-10 |
WO1997046010A1 (en) | 1997-12-04 |
JP4550170B2 (ja) | 2010-09-22 |
MY118286A (en) | 2004-09-30 |
DE69719503T2 (de) | 2003-09-25 |
CN1226355A (zh) | 1999-08-18 |
JP2008048452A (ja) | 2008-02-28 |
CN1166179C (zh) | 2004-09-08 |
ES2188948T3 (es) | 2003-07-01 |
DE69719503D1 (de) | 2003-04-10 |
AU3150897A (en) | 1998-01-05 |
HK1022070A1 (en) | 2000-07-21 |
EP0903034A1 (en) | 1999-03-24 |
US5844595A (en) | 1998-12-01 |
JP4646151B2 (ja) | 2011-03-09 |
JP2000512095A (ja) | 2000-09-12 |
JP2008199624A (ja) | 2008-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5765831B2 (ja) | プログラムを記録するための情報の処理方法 | |
JP4646148B2 (ja) | プログラムを表すパケット化されたデータストリームを復号化する方法 | |
JP3699129B2 (ja) | データストリームを発生する方法、データストリームを処理する方法、およびデータストリームからプログラム・ガイドを発生する方法 | |
US5844478A (en) | Program specific information formation for digital data processing | |
KR100518496B1 (ko) | 패킷화된데이터프로그램이기록된저장매체및프로그램특정정보를형성하는방법 | |
KR100515707B1 (ko) | 디지털데이터처리용프로그램특정정보형성방법 | |
KR100478383B1 (ko) | 프로그램특정정보를포함하는디지털데이터의디코딩방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD05 | Notification of revocation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7425 Effective date: 20080318 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20080415 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100317 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100610 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100615 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100906 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101201 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101202 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131217 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |