JP4748623B2 - パケット化トランスポート・ストリームの生成および送信の方法 - Google Patents
パケット化トランスポート・ストリームの生成および送信の方法 Download PDFInfo
- Publication number
- JP4748623B2 JP4748623B2 JP2010107049A JP2010107049A JP4748623B2 JP 4748623 B2 JP4748623 B2 JP 4748623B2 JP 2010107049 A JP2010107049 A JP 2010107049A JP 2010107049 A JP2010107049 A JP 2010107049A JP 4748623 B2 JP4748623 B2 JP 4748623B2
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- Expired - Lifetime
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- 238000012545 processing Methods 0.000 claims description 12
- 230000015654 memory Effects 0.000 description 103
- 238000001514 detection method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 5
- 230000001143 conditioned effect Effects 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 230000008672 reprogramming Effects 0.000 description 1
- 230000003936 working memory Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
-
- 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
-
- 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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
-
- 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
-
- 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
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Communication Control (AREA)
- Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Storage Device Security (AREA)
Description
1)EECデータ書き込み;
2)アプリケーション・デバイス読み出し/マイクロプロセッサ読み出し/書き込み;
3)FECデータ書き込み;
4)マイクロプロセッサ読み出し/書き込み;
および
FECがデータ供給していない場合
1)スマート・カード読み出し/書き込み;
2)アプリケーション・デバイス置読み出し/マイクロプロセッサ読み出し/書き込み;
3)スマート・カード読み出し/書き込み;
4)マイクロプロセッサ読み出し/書き込み。
である。
12 FEC
13 プログラマブルSCIDレジスタ
15 SCID一致検出
16 暗号解読器
30 Eコード・デコーダ
31 スマート・カード
Claims (1)
- 複数のトランスポート・パケットからなるパケット化トランスポート・ストリームを生成するステップと、
前記パケット化トランスポート・ストリームを送信するステップと、
を含み、
前記生成するステップは、
・プログラムと関連付けられたトランスポート・パケットを識別するためのパケット識別子を生成するステップと、
・前記プログラムとパケット識別子との関係を示すデータを生成するステップと、
を有し、
当該パケット化トランスポート・ストリームは、前記プログラムと前記パケット識別子と前記データを含み、
当該パケット識別子と当該データは、受信機による前記パケット化トランスポート・ストリームの解析処理において、当該パケット識別子に応じて選択されたプログラムと関連付けられた一連のトランスポート・パケットを識別して獲得するためのものである、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US232,794 | 1994-04-22 | ||
US08/232,794 US5619501A (en) | 1994-04-22 | 1994-04-22 | Conditional access filter as for a packet video signal inverse transport system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008140240A Division JP4535344B2 (ja) | 1994-04-22 | 2008-05-29 | パケット化トランスポート・ストリームを処理する方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011037093A Division JP4863328B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
JP2011037097A Division JP5331140B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010166630A JP2010166630A (ja) | 2010-07-29 |
JP4748623B2 true JP4748623B2 (ja) | 2011-08-17 |
Family
ID=22874615
Family Applications (26)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52763595A Expired - Lifetime JP4316008B2 (ja) | 1994-04-22 | 1995-03-15 | 条件付きアクセス情報アレンジメント |
JP2007276897A Expired - Lifetime JP4122370B2 (ja) | 1994-04-22 | 2007-10-24 | 条件付きアクセス情報アレンジメント |
JP2008140240A Expired - Lifetime JP4535344B2 (ja) | 1994-04-22 | 2008-05-29 | パケット化トランスポート・ストリームを処理する方法 |
JP2008140239A Expired - Lifetime JP4404271B2 (ja) | 1994-04-22 | 2008-05-29 | パケット化トランスポート・ストリームを処理する方法 |
JP2009131758A Granted JP2009194935A (ja) | 1994-04-22 | 2009-06-01 | 条件付きアクセス情報アレンジメント |
JP2009219983A Expired - Lifetime JP4420298B2 (ja) | 1994-04-22 | 2009-09-25 | パケット化データ・ストリームの処理方法 |
JP2009220003A Expired - Lifetime JP4458438B2 (ja) | 1994-04-22 | 2009-09-25 | パケット化データ・ストリームの処理方法 |
JP2009222719A Expired - Lifetime JP4475475B2 (ja) | 1994-04-22 | 2009-09-28 | パケット化データ・ストリームの処理方法 |
JP2009244330A Expired - Lifetime JP4475476B2 (ja) | 1994-04-22 | 2009-10-23 | パケット化データ・ストリームの処理方法 |
JP2009263848A Expired - Lifetime JP4582670B2 (ja) | 1994-04-22 | 2009-11-19 | パケット化データ・ストリームの処理方法 |
JP2010005763A Expired - Lifetime JP5131867B2 (ja) | 1994-04-22 | 2010-01-14 | パケット化データ・ストリームの処理方法 |
JP2010107049A Expired - Lifetime JP4748623B2 (ja) | 1994-04-22 | 2010-05-07 | パケット化トランスポート・ストリームの生成および送信の方法 |
JP2011037097A Expired - Lifetime JP5331140B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
JP2011037093A Expired - Lifetime JP4863328B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
JP2011062731A Expired - Lifetime JP5131874B2 (ja) | 1994-04-22 | 2011-03-22 | パケット化トランスポート・ストリームの処理装置 |
JP2011090739A Expired - Lifetime JP4953262B2 (ja) | 1994-04-22 | 2011-04-15 | パケット化トランスポート・ストリームの処理装置 |
JP2011106451A Expired - Lifetime JP5182966B2 (ja) | 1994-04-22 | 2011-05-11 | パケット化トランスポート・ストリームの処理方法 |
JP2011128120A Expired - Lifetime JP5182967B2 (ja) | 1994-04-22 | 2011-06-08 | パケット化トランスポート・ストリームの処理装置 |
JP2011149984A Expired - Lifetime JP5182969B2 (ja) | 1994-04-22 | 2011-07-06 | パケット化トランスポート・ストリームの処理方法 |
JP2012264843A Expired - Lifetime JP5441134B2 (ja) | 1994-04-22 | 2012-12-04 | パケット化データ・ストリームの処理方法 |
JP2013219828A Pending JP2014045502A (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理装置 |
JP2013219827A Expired - Lifetime JP5574463B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219825A Expired - Lifetime JP5441139B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219826A Expired - Lifetime JP5441140B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219823A Expired - Lifetime JP5441138B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219824A Expired - Lifetime JP5574462B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
Family Applications Before (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52763595A Expired - Lifetime JP4316008B2 (ja) | 1994-04-22 | 1995-03-15 | 条件付きアクセス情報アレンジメント |
JP2007276897A Expired - Lifetime JP4122370B2 (ja) | 1994-04-22 | 2007-10-24 | 条件付きアクセス情報アレンジメント |
JP2008140240A Expired - Lifetime JP4535344B2 (ja) | 1994-04-22 | 2008-05-29 | パケット化トランスポート・ストリームを処理する方法 |
JP2008140239A Expired - Lifetime JP4404271B2 (ja) | 1994-04-22 | 2008-05-29 | パケット化トランスポート・ストリームを処理する方法 |
JP2009131758A Granted JP2009194935A (ja) | 1994-04-22 | 2009-06-01 | 条件付きアクセス情報アレンジメント |
JP2009219983A Expired - Lifetime JP4420298B2 (ja) | 1994-04-22 | 2009-09-25 | パケット化データ・ストリームの処理方法 |
JP2009220003A Expired - Lifetime JP4458438B2 (ja) | 1994-04-22 | 2009-09-25 | パケット化データ・ストリームの処理方法 |
JP2009222719A Expired - Lifetime JP4475475B2 (ja) | 1994-04-22 | 2009-09-28 | パケット化データ・ストリームの処理方法 |
JP2009244330A Expired - Lifetime JP4475476B2 (ja) | 1994-04-22 | 2009-10-23 | パケット化データ・ストリームの処理方法 |
JP2009263848A Expired - Lifetime JP4582670B2 (ja) | 1994-04-22 | 2009-11-19 | パケット化データ・ストリームの処理方法 |
JP2010005763A Expired - Lifetime JP5131867B2 (ja) | 1994-04-22 | 2010-01-14 | パケット化データ・ストリームの処理方法 |
Family Applications After (14)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011037097A Expired - Lifetime JP5331140B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
JP2011037093A Expired - Lifetime JP4863328B2 (ja) | 1994-04-22 | 2011-02-23 | パケット化トランスポート・ストリームの処理方法 |
JP2011062731A Expired - Lifetime JP5131874B2 (ja) | 1994-04-22 | 2011-03-22 | パケット化トランスポート・ストリームの処理装置 |
JP2011090739A Expired - Lifetime JP4953262B2 (ja) | 1994-04-22 | 2011-04-15 | パケット化トランスポート・ストリームの処理装置 |
JP2011106451A Expired - Lifetime JP5182966B2 (ja) | 1994-04-22 | 2011-05-11 | パケット化トランスポート・ストリームの処理方法 |
JP2011128120A Expired - Lifetime JP5182967B2 (ja) | 1994-04-22 | 2011-06-08 | パケット化トランスポート・ストリームの処理装置 |
JP2011149984A Expired - Lifetime JP5182969B2 (ja) | 1994-04-22 | 2011-07-06 | パケット化トランスポート・ストリームの処理方法 |
JP2012264843A Expired - Lifetime JP5441134B2 (ja) | 1994-04-22 | 2012-12-04 | パケット化データ・ストリームの処理方法 |
JP2013219828A Pending JP2014045502A (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理装置 |
JP2013219827A Expired - Lifetime JP5574463B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219825A Expired - Lifetime JP5441139B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219826A Expired - Lifetime JP5441140B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219823A Expired - Lifetime JP5441138B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
JP2013219824A Expired - Lifetime JP5574462B2 (ja) | 1994-04-22 | 2013-10-23 | パケット化トランスポート・ストリームの処理方法 |
Country Status (14)
Country | Link |
---|---|
US (4) | US5619501A (ja) |
EP (2) | EP0756801B1 (ja) |
JP (26) | JP4316008B2 (ja) |
KR (3) | KR100384212B1 (ja) |
CN (3) | CN1110200C (ja) |
CA (1) | CA2188127C (ja) |
DE (1) | DE69505369T2 (ja) |
ES (2) | ES2123243T3 (ja) |
HK (2) | HK1005403A1 (ja) |
MX (1) | MX9604992A (ja) |
MY (2) | MY118737A (ja) |
SG (1) | SG71707A1 (ja) |
TW (1) | TW237582B (ja) |
WO (1) | WO1995029560A1 (ja) |
Families Citing this family (133)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6292568B1 (en) | 1966-12-16 | 2001-09-18 | Scientific-Atlanta, Inc. | Representing entitlements to service in a conditional access system |
US9286294B2 (en) | 1992-12-09 | 2016-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content suggestion engine |
US7168084B1 (en) | 1992-12-09 | 2007-01-23 | Sedna Patent Services, Llc | Method and apparatus for targeting virtual objects |
US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
US5875303A (en) * | 1994-10-11 | 1999-02-23 | U.S. Philips Corporation | Method and arrangement for transmitting an interactive audiovisual program |
US6424717B1 (en) | 1995-04-03 | 2002-07-23 | Scientific-Atlanta, Inc. | Encryption devices for use in a conditional access system |
US6560340B1 (en) | 1995-04-03 | 2003-05-06 | Scientific-Atlanta, Inc. | Method and apparatus for geographically limiting service in a conditional access system |
US6252964B1 (en) | 1995-04-03 | 2001-06-26 | Scientific-Atlanta, Inc. | Authorization of services in a conditional access system |
US6246767B1 (en) | 1995-04-03 | 2001-06-12 | Scientific-Atlanta, Inc. | Source authentication of download information in a conditional access system |
US7224798B2 (en) | 1995-04-03 | 2007-05-29 | Scientific-Atlanta, Inc. | Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system |
US8548166B2 (en) * | 1995-04-03 | 2013-10-01 | Anthony J. Wasilewski | Method for partially encrypting program data |
US6937729B2 (en) | 1995-04-03 | 2005-08-30 | Scientific-Atlanta, Inc. | Representing entitlements to service in a conditional access system |
US5920572A (en) * | 1995-06-30 | 1999-07-06 | Divicom Inc. | Transport stream decoder/demultiplexer for hierarchically organized audio-video streams |
US7562392B1 (en) * | 1999-05-19 | 2009-07-14 | Digimarc Corporation | Methods of interacting with audio and ambient music |
FR2740636B1 (fr) * | 1995-10-31 | 1997-11-28 | Thomson Multimedia Sa | Procede permettant la mise en cascade de modules d'acces conditionnel detachables, circuit d'insertion d'une sequence predefinie et circuit de detection de ladite sequence pour la mise en oeuvre du procede |
US5893132A (en) | 1995-12-14 | 1999-04-06 | Motorola, Inc. | Method and system for encoding a book for reading using an electronic book |
US5835493A (en) * | 1996-01-02 | 1998-11-10 | Divicom, Inc. | MPEG transport stream remultiplexer |
KR100192504B1 (ko) * | 1996-01-05 | 1999-06-15 | 구자홍 | 엠펙2 트랜스포트 디코더의 데이타 입출력장치 |
FR2751154B1 (fr) * | 1996-07-15 | 1998-09-11 | Schlumberger Ind Sa | Systeme de diversification d'informations dans un reseau de distribution de produits ou de services |
US5946045A (en) * | 1996-08-01 | 1999-08-31 | Thomson Consumer Electronics, Inc. | System for forming program guides and video data for storage and transmission in different coding formats |
US6366326B1 (en) * | 1996-08-01 | 2002-04-02 | Thomson Consumer Electronics Inc. | System for acquiring, processing, and storing video data and program guides transmitted in different coding formats |
US6414726B1 (en) * | 1996-11-01 | 2002-07-02 | Texas Instruments Incorporated | Device for identifying packets of digital data and a receiver for digital television signals equipped with such a device |
DE19710972A1 (de) * | 1997-03-17 | 1998-10-01 | Ulrich Kretzschmar | Verfahren und Vorrichtung zur Datenübertragung |
ID23380A (id) * | 1997-03-21 | 2000-04-20 | Canal & Siciete Anonyme | Metode dan aparatus untuk mencegah akses yang curang dalam sistem akses bersyarat |
AU729580B2 (en) * | 1997-04-01 | 2001-02-01 | Matsushita Electric Industrial Co., Ltd. | Digital communication system, transmitter, and data selecting apparatus |
CN1767635B (zh) * | 1997-04-14 | 2010-06-16 | 汤姆森消费电子有限公司 | 用于整理来自多个源的数据以形成用于显示的复合节目指引的系统 |
JP3356203B2 (ja) * | 1997-06-09 | 2002-12-16 | 日本電気株式会社 | Mpeg2トランスポートストリーム分離方法と回路 |
US6462791B1 (en) * | 1997-06-30 | 2002-10-08 | Intel Corporation | Constrained motion estimation and compensation for packet loss resiliency in standard based codec |
EP0893921A1 (en) * | 1997-07-25 | 1999-01-27 | Scientific Atlanta, Inc. | Programmable two-level packet filter |
US5948136A (en) * | 1997-07-30 | 1999-09-07 | Sony Corporation | Hardware authentication mechanism for transmission of data between devices on an IEEE 1394-1995 serial bus network |
EP1193974A3 (en) * | 1997-08-01 | 2009-04-08 | Scientific-Atlanta, Inc. | Representing entitlements to service in a conditional access system |
EP1189438A3 (en) * | 1997-08-01 | 2009-04-22 | Scientific-Atlanta, Inc. | Method and apparatus for geographically limiting service in a conditional access system |
BR9815610A (pt) * | 1997-08-01 | 2004-06-22 | Scientific Atlanta | Verificação da fonte de informações de programa em sistema de acesso condicional |
WO1999007150A1 (en) * | 1997-08-01 | 1999-02-11 | Scientific-Atlanta, Inc. | Encryption devices for use in a conditional access system |
EP1000508B1 (en) * | 1997-08-01 | 2001-10-31 | Scientific-Atlanta, Inc. | Authorization of services in a conditional access system |
US7515712B2 (en) | 1997-08-01 | 2009-04-07 | Cisco Technology, Inc. | Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system |
AU8679898A (en) * | 1997-08-01 | 1999-02-22 | Scientific-Atlanta, Inc. | Method and apparatus for geographically limiting service in a conditional accesssystem |
BR9815607A (pt) * | 1997-08-01 | 2001-11-13 | Scientific Atlanta | Representação de autorizações para serviço emum sistema de acesso condicional |
US6072771A (en) * | 1997-09-26 | 2000-06-06 | International Business Machines Corporation | Detection of errors in table data |
US6078594A (en) * | 1997-09-26 | 2000-06-20 | International Business Machines Corporation | Protocol and procedure for automated channel change in an MPEG-2 compliant datastream |
US6195403B1 (en) | 1997-09-26 | 2001-02-27 | International Business Machines Corporation | Pulse generator for a voltage controlled oscillator |
US6115422A (en) * | 1997-09-26 | 2000-09-05 | International Business Machines Corporation | Protocol and procedure for time base change in an MPEG-2 compliant datastream |
US6229801B1 (en) | 1997-09-26 | 2001-05-08 | International Business Machines Corporation | Delivery of MPEG2 compliant table data |
US6181706B1 (en) | 1997-09-26 | 2001-01-30 | International Business Machines Corporation | Common buffer for multiple streams and control registers in an MPEG-2 compliant transport register |
US6275507B1 (en) | 1997-09-26 | 2001-08-14 | International Business Machines Corporation | Transport demultiplexor for an MPEG-2 compliant data stream |
US6356567B2 (en) | 1997-09-26 | 2002-03-12 | International Business Machines Corporation | Embedded clock recovery and difference filtering for an MPEG-2 compliant transport stream |
US6088357A (en) * | 1997-09-26 | 2000-07-11 | International Business Machines Corporation | Auxiliary transport assist processor especially for an MPEG-2 compliant decoder |
US6091772A (en) * | 1997-09-26 | 2000-07-18 | International Business Machines, Corporation | Black based filtering of MPEG-2 compliant table sections |
DE19745969C2 (de) * | 1997-10-17 | 2002-03-07 | Deutsche Telekom Ag | Verfahren und Vorrichtung zur Weiterleitung von bestimmten Daten, insbesondere Empfangsrechten in einem Pay-TV-Endgerät |
JP3389843B2 (ja) * | 1997-10-17 | 2003-03-24 | 日本電気株式会社 | 情報処理装置におけるデジタル放送受信システム |
US6721329B1 (en) * | 1997-11-04 | 2004-04-13 | Koninklijke Philips Electronics N.V. | Communication network using different transmission properties |
KR100252972B1 (ko) * | 1997-12-31 | 2000-04-15 | 구자홍 | 한정수신 시스템 |
US6351474B1 (en) * | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Network distributed remultiplexer for video program bearing transport streams |
US6292490B1 (en) | 1998-01-14 | 2001-09-18 | Skystream Corporation | Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer |
US6195368B1 (en) | 1998-01-14 | 2001-02-27 | Skystream Corporation | Re-timing of video program bearing streams transmitted by an asynchronous communication link |
US6351471B1 (en) | 1998-01-14 | 2002-02-26 | Skystream Networks Inc. | Brandwidth optimization of video program bearing transport streams |
US6246701B1 (en) | 1998-01-14 | 2001-06-12 | Skystream Corporation | Reference time clock locking in a remultiplexer for video program bearing transport streams |
US6263466B1 (en) * | 1998-03-05 | 2001-07-17 | Teledesic Llc | System and method of separately coding the header and payload of a data packet for use in satellite data communication |
EP0964572A1 (en) * | 1998-06-08 | 1999-12-15 | CANAL+ Société Anonyme | Decoder and security module for a digital transmission system |
US6535919B1 (en) * | 1998-06-29 | 2003-03-18 | Canon Kabushiki Kaisha | Verification of image data |
FR2781324B1 (fr) * | 1998-07-20 | 2000-09-08 | Sagem | Procede de mise a niveau technique d'un recepteur de donnees diffusees par paquets et support informatique amovible pour la mise en oeuvre du procede |
US6754905B2 (en) | 1998-07-23 | 2004-06-22 | Diva Systems Corporation | Data structure and methods for providing an interactive program guide |
JP4605902B2 (ja) | 1998-07-23 | 2011-01-05 | コムキャスト アイピー ホールディングス アイ, エルエルシー | 双方向ユーザインターフェイス |
US9924234B2 (en) | 1998-07-23 | 2018-03-20 | Comcast Ip Holdings I, Llc | Data structure and methods for providing an interactive program |
DE29814544U1 (de) | 1998-08-13 | 1998-12-10 | media art Reinhold Geiling Agentur für Multi Media GmbH & Co. KG, 51149 Köln | Zustellung abgeforderter Videosequenzen über Satelliten |
JP2000092118A (ja) * | 1998-09-08 | 2000-03-31 | Hitachi Ltd | プログラマブルネットワーク |
FR2783335B1 (fr) * | 1998-09-11 | 2000-10-13 | Thomson Multimedia Sa | Procede de chargement de droits de systeme a acces conditionnel et dispositif mettant en oeuvre le procede |
WO2000045598A1 (en) * | 1999-01-28 | 2000-08-03 | Koninklijke Philips Electronics N.V. | Transmission system |
FI106593B (fi) * | 1999-02-15 | 2001-02-28 | Valtion Teknillinen | Paluuyhteydetön IP-multicast-palvelu |
JP4356131B2 (ja) * | 1999-02-19 | 2009-11-04 | ソニー株式会社 | ディジタル放送送信方法及びディジタル放送送信装置 |
JP2000295594A (ja) * | 1999-04-09 | 2000-10-20 | Pioneer Electronic Corp | Catvの視聴制御システム |
US6711620B1 (en) * | 1999-04-14 | 2004-03-23 | Matsushita Electric Industrial Co. | Event control device and digital broadcasting system |
US6904610B1 (en) | 1999-04-15 | 2005-06-07 | Sedna Patent Services, Llc | Server-centric customized interactive program guide in an interactive television environment |
US7096487B1 (en) | 1999-10-27 | 2006-08-22 | Sedna Patent Services, Llc | Apparatus and method for combining realtime and non-realtime encoded content |
US6621870B1 (en) * | 1999-04-15 | 2003-09-16 | Diva Systems Corporation | Method and apparatus for compressing video sequences |
US6754271B1 (en) | 1999-04-15 | 2004-06-22 | Diva Systems Corporation | Temporal slice persistence method and apparatus for delivery of interactive program guide |
WO2000074385A2 (en) * | 1999-05-27 | 2000-12-07 | University Of Maryland, College Park | 3d wavelet based video codec with human perceptual model |
US6804782B1 (en) | 1999-06-11 | 2004-10-12 | General Instrument Corporation | Countermeasure to power attack and timing attack on cryptographic operations |
US6317463B1 (en) * | 1999-06-14 | 2001-11-13 | Mitsubishi Electric Research Laboratories, Inc. | Method and apparatus for filtering data-streams |
US6621817B1 (en) | 1999-07-06 | 2003-09-16 | Texas Instruments Incorporated | Transport packet parser |
UA69439C2 (uk) * | 1999-07-09 | 2004-09-15 | Награвізьйон Са | Система здійснення покупки під впливом імпульсу для платного телебачення |
US6715076B1 (en) * | 1999-10-21 | 2004-03-30 | Koninklijke Philips Electronics N.V. | Video signal authentication system |
EP1226713B1 (en) | 1999-10-27 | 2007-04-11 | Sedna Patent Services, LLC | Multiple video streams using slice-based encoding |
US9668011B2 (en) * | 2001-02-05 | 2017-05-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Single chip set-top box system |
US8284845B1 (en) * | 2000-01-24 | 2012-10-09 | Ati Technologies Ulc | Method and system for handling data |
JP2001251568A (ja) * | 2000-03-02 | 2001-09-14 | Pioneer Electronic Corp | 番組ガイドの表示装置及び表示方法 |
US6898285B1 (en) * | 2000-06-02 | 2005-05-24 | General Instrument Corporation | System to deliver encrypted access control information to support interoperability between digital information processing/control equipment |
AU2001292816A1 (en) * | 2000-09-21 | 2002-04-02 | Aaron E. Zydonik | Satellite television distribution system |
FI111423B (fi) * | 2000-11-28 | 2003-07-15 | Nokia Corp | Järjestelmä kanavanvaihdon jälkeen tapahtuvan tietoliikenteen salauksen varmistamiseksi |
US8103877B2 (en) | 2000-12-21 | 2012-01-24 | Digimarc Corporation | Content identification and electronic tickets, coupons and credits |
JP2002247543A (ja) * | 2001-02-21 | 2002-08-30 | Sony Corp | 送信装置および方法、受信装置および方法、記録媒体、並びにプログラム |
US7908628B2 (en) | 2001-08-03 | 2011-03-15 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator content coding and formatting |
US7793326B2 (en) | 2001-08-03 | 2010-09-07 | Comcast Ip Holdings I, Llc | Video and digital multimedia aggregator |
US8880709B2 (en) * | 2001-09-12 | 2014-11-04 | Ericsson Television Inc. | Method and system for scheduled streaming of best effort data |
US7599369B2 (en) * | 2001-09-27 | 2009-10-06 | Broadcom Corporation | Apparatus and methods for hardware payload header suppression, expansion, and verification in a DOCSIS network |
EP1320006A1 (en) * | 2001-12-12 | 2003-06-18 | Canal+ Technologies Société Anonyme | Processing data |
FR2835371B1 (fr) * | 2002-01-31 | 2004-04-16 | Viaccess Sa | Procede et dispositif de transmission de message de gestion de titre d'acces |
US20040199565A1 (en) * | 2003-02-21 | 2004-10-07 | Visharam Mohammed Zubair | Method and apparatus for supporting advanced coding formats in media files |
US7613727B2 (en) * | 2002-02-25 | 2009-11-03 | Sont Corporation | Method and apparatus for supporting advanced coding formats in media files |
US20030163477A1 (en) * | 2002-02-25 | 2003-08-28 | Visharam Mohammed Zubair | Method and apparatus for supporting advanced coding formats in media files |
WO2003079687A1 (en) * | 2002-03-19 | 2003-09-25 | Koninklijke Philips Electronics N.V. | Conditional access control |
US7831990B2 (en) * | 2002-04-29 | 2010-11-09 | Sony Corporation | Generic adaptation layer for JVT video |
US20040006575A1 (en) * | 2002-04-29 | 2004-01-08 | Visharam Mohammed Zubair | Method and apparatus for supporting advanced coding formats in media files |
US20030208777A1 (en) * | 2002-05-02 | 2003-11-06 | Daniel Danker | Addressed broadcast messaging |
US20050068952A1 (en) * | 2002-05-24 | 2005-03-31 | Deiss Michael S. | Conditional access filter as for a packet video signal inverse transport system |
AU2003251491A1 (en) * | 2002-06-07 | 2003-12-22 | Yahoo. Inc. | Method and system for controling and monitoring a web-cast |
BRPI0306987B1 (pt) | 2002-11-20 | 2018-04-03 | Godo Kaisha Ip Bridge 1 | Método de prognóstico de imagem em movimento |
US7000241B2 (en) * | 2002-11-21 | 2006-02-14 | The Directv Group, Inc. | Method and apparatus for minimizing conditional access information overhead while ensuring conditional access information reception in multi-tuner receivers |
US20040193289A1 (en) * | 2002-12-31 | 2004-09-30 | Shi Chen | Decoding system and method |
US7930711B2 (en) * | 2003-03-06 | 2011-04-19 | Wegener Communications, Inc. | Apparatus and method for addressing control in a network for distributed data |
US7970056B2 (en) * | 2003-06-26 | 2011-06-28 | Lsi Corporation | Method and/or apparatus for decoding an intra-only MPEG-2 stream composed of two separate fields encoded as a special frame picture |
US7693222B2 (en) * | 2003-08-13 | 2010-04-06 | Ericsson Television Inc. | Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation |
US8396216B2 (en) | 2003-11-21 | 2013-03-12 | Howard G. Pinder | Partial dual-encryption using program map tables |
JP4631289B2 (ja) * | 2004-02-23 | 2011-02-16 | パナソニック株式会社 | 通信システム |
US7447254B1 (en) * | 2004-03-25 | 2008-11-04 | Cypress Semiconductor Corp. | Self-correlating pseudo-noise pairing |
US7543317B2 (en) * | 2004-08-17 | 2009-06-02 | The Directv Group, Inc. | Service activation of set-top box functionality using broadcast conditional access system |
JP4690696B2 (ja) * | 2004-10-29 | 2011-06-01 | 株式会社東芝 | デジタル放送受信装置および方法 |
US20060098739A1 (en) * | 2004-11-09 | 2006-05-11 | Lsi Logic Corporation | Video frame encoder driven by repeat decisions |
US7420616B2 (en) * | 2004-12-07 | 2008-09-02 | Lsi Corporation | Video encoder with repeat field to repeat frame conversion |
DE102005015402A1 (de) * | 2005-02-02 | 2006-08-03 | Rohde & Schwarz Sit Gmbh | Datencontainer und zugehöriges Verfahren zur Übertragung von sicherheitsrelevanten Nutzdaten an Geräte bzw. Systeme |
US20070079342A1 (en) * | 2005-09-30 | 2007-04-05 | Guideworks, Llc | Systems and methods for managing local storage of on-demand content |
US7756194B1 (en) | 2005-11-04 | 2010-07-13 | Cypress Semiconductor Corporation | Circuit and method for decoding code phase modulated signals |
US7796694B1 (en) | 2005-11-04 | 2010-09-14 | Cypress Semiconductor Corporation | Circuit and method or encoding DSSS signals |
US8832773B2 (en) * | 2006-01-17 | 2014-09-09 | Broadcom Corporation | System and method for transport PID broadcast scheme |
US8775319B2 (en) | 2006-05-15 | 2014-07-08 | The Directv Group, Inc. | Secure content transfer systems and methods to operate the same |
EP2091256A1 (en) * | 2008-02-18 | 2009-08-19 | Nagravision S.A. | Method for the removal of artefacts from a transmitted digital audio/video signal |
US9414031B2 (en) | 2008-11-26 | 2016-08-09 | Echostar Technologies L.L.C. | Account-specific encryption key |
US8140792B2 (en) * | 2009-02-25 | 2012-03-20 | International Business Machines Corporation | Indirectly-accessed, hardware-affine channel storage in transaction-oriented DMA-intensive environments |
US8683095B1 (en) * | 2010-06-02 | 2014-03-25 | Marvell International Ltd | Packet identification tracker |
US9154813B2 (en) | 2011-06-09 | 2015-10-06 | Comcast Cable Communications, Llc | Multiple video content in a composite video stream |
GB2509759A (en) * | 2013-01-14 | 2014-07-16 | Sony Corp | Receiving audio/visual content-related non-viewing information via unused transmission channels |
DE102017208823A1 (de) * | 2017-05-24 | 2018-11-29 | Wago Verwaltungsgesellschaft Mbh | Initialisierung eines Lokalbusses |
CN113518259B (zh) * | 2021-05-25 | 2023-06-09 | 龙迅半导体(合肥)股份有限公司 | 一种数据处理方法及装置 |
Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970989A (en) * | 1974-03-06 | 1976-07-20 | Ontel Corporation | Data transfer error check |
DE3069762D1 (en) * | 1980-08-26 | 1985-01-17 | Ibm | System for the retransmission of incorrectly received numbered frames in a data transmission system |
US4371963A (en) * | 1980-12-24 | 1983-02-01 | Ncr Corporation | Method and apparatus for detecting and correcting errors in a memory |
US4965825A (en) * | 1981-11-03 | 1990-10-23 | The Personalized Mass Media Corporation | Signal processing apparatus and methods |
US4637023A (en) * | 1983-02-14 | 1987-01-13 | Prime Computer, Inc. | Digital data error correction method and apparatus |
US4547804A (en) * | 1983-03-21 | 1985-10-15 | Greenberg Burton L | Method and apparatus for the automatic identification and verification of commercial broadcast programs |
EP0151147B1 (en) * | 1983-07-22 | 1988-04-20 | Independent Broadcasting Authority | Security system for television signal encryption |
AU559311B2 (en) * | 1984-02-15 | 1987-03-05 | Matsushita Electric Industrial Co., Ltd. | Pay tv charge/time data display |
JPH0619913B2 (ja) * | 1984-03-30 | 1994-03-16 | パイオニア株式会社 | ビデオフオ−マツト信号に担持されるデ−タのエラ−訂正方式 |
JPH0691526B2 (ja) * | 1985-03-08 | 1994-11-14 | 株式会社東芝 | 通信システム |
US4866770A (en) * | 1986-07-08 | 1989-09-12 | Scientific Atlanta, Inc. | Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system |
US4937866A (en) * | 1986-08-13 | 1990-06-26 | U.S. Philips Corporation | System for decoding transmitted scrambled signals |
US4829589A (en) * | 1987-06-02 | 1989-05-09 | Kabushiki Kaisha Toshiba | Anti-tapping system |
US5208856A (en) * | 1988-12-23 | 1993-05-04 | Laboratoire Europeen De Recherches Electroniques Avancees | Scrambling and unscrambling method for composite video signals and implementing device |
US5319453A (en) * | 1989-06-22 | 1994-06-07 | Airtrax | Method and apparatus for video signal encoding, decoding and monitoring |
US5335233A (en) * | 1990-12-31 | 1994-08-02 | International Business Machines Corporation | Data packet format |
US5430738A (en) * | 1991-01-31 | 1995-07-04 | Pioneer Electronic Corporation | Information transmission system for transmitting a digital information signal divided into packets with an information signal error diagnosis and correction function |
US5168356A (en) * | 1991-02-27 | 1992-12-01 | General Electric Company | Apparatus for segmenting encoded video signal for transmission |
TW237589B (ja) * | 1991-02-27 | 1995-01-01 | Gen Electric | |
US5247363A (en) * | 1992-03-02 | 1993-09-21 | Rca Thomson Licensing Corporation | Error concealment apparatus for hdtv receivers |
US5289276A (en) * | 1992-06-19 | 1994-02-22 | General Electric Company | Method and apparatus for conveying compressed video data over a noisy communication channel |
DE69324077T2 (de) * | 1992-07-21 | 1999-11-18 | Matsushita Electric Industrial Co., Ltd. | Ver- und Entschlüsselungsvorrichtung |
DE69333999T2 (de) * | 1992-12-09 | 2006-11-16 | Sedna Patent Services, Llc | Menügesteuertes Programmzugriffssystem und-verfahren |
US5333135A (en) * | 1993-02-01 | 1994-07-26 | North American Philips Corporation | Identification of a data stream transmitted as a sequence of packets |
US5414694A (en) * | 1993-02-19 | 1995-05-09 | Advanced Micro Devices, Inc. | Address tracking over repeater based networks |
US5406626A (en) * | 1993-03-15 | 1995-04-11 | Macrovision Corporation | Radio receiver for information dissemenation using subcarrier |
US5285497A (en) * | 1993-04-01 | 1994-02-08 | Scientific Atlanta | Methods and apparatus for scrambling and unscrambling compressed data streams |
US5381181A (en) * | 1993-05-13 | 1995-01-10 | Thomson Consumer Electronics, Inc. | Clock recovery apparatus as for a compressed video signal |
US5376969A (en) * | 1993-11-15 | 1994-12-27 | Rca Thomson Licensing Corporation | Method and apparatus for conveying compressed video data over a noisy communication channel |
US5583562A (en) * | 1993-12-03 | 1996-12-10 | Scientific-Atlanta, Inc. | System and method for transmitting a plurality of digital services including imaging services |
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 |
US5475688A (en) * | 1994-04-22 | 1995-12-12 | Thomson Consumer Electronics, Inc. | Media error code generation as for a video inverse transport processor |
US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
US5521979A (en) * | 1994-04-22 | 1996-05-28 | Thomson Consumer Electronics, Inc. | Packet video signal inverse transport system |
US5473609A (en) * | 1994-05-26 | 1995-12-05 | Thomson Consumer Electronics, Inc. | Method and apparatus for processing a conditional access program guide as for a satellite TV service |
JP3437291B2 (ja) * | 1994-11-14 | 2003-08-18 | キヤノン株式会社 | 再生装置および再生方法 |
US5959659A (en) * | 1995-11-06 | 1999-09-28 | Stellar One Corporation | MPEG-2 transport stream decoder having decoupled hardware architecture |
US5838873A (en) * | 1996-05-31 | 1998-11-17 | Thomson Consumer Electronics, Inc. | Packetized data formats for digital data storage media |
US6353613B1 (en) * | 1996-07-02 | 2002-03-05 | Sony Corporation | Information transmitter device and transmitting method |
JP4147592B2 (ja) * | 1996-08-06 | 2008-09-10 | ソニー株式会社 | パケット処理方法、記録方法、記録システム |
JPH10154373A (ja) * | 1996-09-27 | 1998-06-09 | Sony Corp | データデコードシステムおよびデータデコード方法、伝送装置および方法、並びに、受信装置および方法 |
US5878135A (en) * | 1996-11-27 | 1999-03-02 | Thomson Consumer Electronics, Inc. | Decoding system for processing encrypted broadcast, cable or satellite video data |
WO1998043423A1 (fr) * | 1997-03-25 | 1998-10-01 | Sony Corporation | Procede et dispositif generant un flux d'acheminement et dispositif de transmission de programme |
JPH10290440A (ja) * | 1997-04-14 | 1998-10-27 | Matsushita Electric Ind Co Ltd | ディジタル放送送信方法、ディジタル放送送信装置、及びディジタル放送再生装置 |
US6021440A (en) * | 1997-05-08 | 2000-02-01 | International Business Machines Corporation | Method and apparatus for coalescing and packetizing data |
KR100233244B1 (ko) * | 1997-07-10 | 1999-12-01 | 정선종 | 다수의 스트림을 수용하는 운송스트림 다중화 장치 |
US6229801B1 (en) * | 1997-09-26 | 2001-05-08 | International Business Machines Corporation | Delivery of MPEG2 compliant table data |
US6377588B1 (en) * | 1997-11-25 | 2002-04-23 | Nec Corporation | Method and apparatus for reducing jitter of a program clock reference in a transport stream of MPEG over ATM, and MPEG decoder |
GB2332345B (en) * | 1997-12-09 | 2002-12-11 | Sony Uk Ltd | A digital video receiver a conditional access module and a method of transmitting data therebetween |
US6456782B1 (en) * | 1997-12-27 | 2002-09-24 | Sony Corporation | Data processing device and method for the same |
JPH11205696A (ja) * | 1998-01-20 | 1999-07-30 | Sony Corp | 映像伝送装置及び映像伝送方法 |
JPH11252550A (ja) * | 1998-03-02 | 1999-09-17 | Sony Corp | デイジタル信号符号化装置、デイジタル信号復号化装置、デイジタル信号伝送装置及び方法 |
JP4277142B2 (ja) * | 1998-03-26 | 2009-06-10 | ソニー株式会社 | 受信装置 |
US6466586B1 (en) * | 1998-03-31 | 2002-10-15 | Nortel Networks Limited | Digital subscriber line framing structure supporting imbedded rate adaptive synchronous and asynchronous traffic |
JP3183399B2 (ja) * | 1998-04-23 | 2001-07-09 | 日本電気株式会社 | 画像処理装置及び画像処理方法 |
JP3262338B2 (ja) * | 1998-05-07 | 2002-03-04 | 株式会社東芝 | 記録内容表示装置及び記録内容表示方法 |
US7035278B2 (en) * | 1998-07-31 | 2006-04-25 | Sedna Patent Services, Llc | Method and apparatus for forming and utilizing a slotted MPEG transport stream |
US6671290B1 (en) * | 1998-11-10 | 2003-12-30 | Sony Corporation | Receiving apparatus and recording/reproducing system for digital broadcasts |
US6973118B1 (en) * | 1999-02-25 | 2005-12-06 | Sony Corporation | Digital broadcasting apparatus |
US7058803B2 (en) * | 2002-05-22 | 2006-06-06 | Broadcom Corporation | System and method for protecting transport stream content |
US6909743B1 (en) * | 1999-04-14 | 2005-06-21 | Sarnoff Corporation | Method for generating and processing transition streams |
US6651252B1 (en) * | 1999-10-27 | 2003-11-18 | Diva Systems Corporation | Method and apparatus for transmitting video and graphics in a compressed form |
JP4269409B2 (ja) * | 1999-05-19 | 2009-05-27 | ソニー株式会社 | 受信装置および方法 |
US7000244B1 (en) * | 1999-09-02 | 2006-02-14 | Broadlogic Network Technologies, Inc. | Multi-threaded direct memory access engine for broadcast data demultiplex operations |
US6865616B1 (en) * | 1999-09-02 | 2005-03-08 | Broadlogic Network Technologies, Inc. | Flexible media access control and section filter hardware engine for satellite data receiver |
JP4129664B2 (ja) * | 1999-10-05 | 2008-08-06 | ソニー株式会社 | データ処理装置およびデータ処理方法 |
US7020195B1 (en) * | 1999-12-10 | 2006-03-28 | Microsoft Corporation | Layered coding and decoding of image data |
JP4296676B2 (ja) * | 2000-03-14 | 2009-07-15 | ソニー株式会社 | 画像記録装置および方法、画像再生装置および方法、並びに記録媒体 |
US6731657B1 (en) * | 2000-03-14 | 2004-05-04 | International Business Machines Corporation | Multiformat transport stream demultiplexor |
US7174084B2 (en) * | 2000-03-14 | 2007-02-06 | Sedna Patent Services, Llc | Method and apparatus for performing sub-picture level splicing based on interrupts |
JP4457474B2 (ja) * | 2000-04-04 | 2010-04-28 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体 |
US6751713B1 (en) * | 2000-06-05 | 2004-06-15 | Sony Corporation | Method and system for scheduled activation of system information tables in digital transport streams |
JP5021114B2 (ja) * | 2000-09-07 | 2012-09-05 | ソニー株式会社 | 無線中継システム及び方法 |
GB0022952D0 (en) * | 2000-09-19 | 2000-11-01 | Sgs Thomson Microelectronics | Monitoring interrupts |
US7039048B1 (en) * | 2000-09-22 | 2006-05-02 | Terayon Communication Systems, Inc. | Headend cherrypicker multiplexer with switched front end |
JP2002204427A (ja) * | 2000-12-28 | 2002-07-19 | Pioneer Electronic Corp | トランスポートストリームの多重化方法、トランスポートストリーム多重化装置及び蓄積再生システム |
US7130316B2 (en) * | 2001-04-11 | 2006-10-31 | Ati Technologies, Inc. | System for frame based audio synchronization and method thereof |
US7035335B1 (en) * | 2001-05-11 | 2006-04-25 | Advanced Micro Devices, Inc. | Transport stream parser |
US6983370B2 (en) * | 2001-11-27 | 2006-01-03 | Motorola, Inc. | System for providing continuity between messaging clients and method therefor |
US7155012B2 (en) * | 2002-01-02 | 2006-12-26 | Sony Corporation | Slice mask and moat pattern partial encryption |
US6728241B2 (en) * | 2002-02-27 | 2004-04-27 | Nokia Corporation | Boolean protocol filtering |
US7149230B2 (en) * | 2002-03-08 | 2006-12-12 | Microsoft Corporation | Transport processor for processing multiple transport streams |
US6788690B2 (en) * | 2002-06-27 | 2004-09-07 | Nokia Corporation | Packet identifier search filtering |
-
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