RU2000119160A - Способ и устройство обработки сигнала - Google Patents
Способ и устройство обработки сигналаInfo
- Publication number
- RU2000119160A RU2000119160A RU2000119160/09A RU2000119160A RU2000119160A RU 2000119160 A RU2000119160 A RU 2000119160A RU 2000119160/09 A RU2000119160/09 A RU 2000119160/09A RU 2000119160 A RU2000119160 A RU 2000119160A RU 2000119160 A RU2000119160 A RU 2000119160A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- component
- descrambled
- scrambled
- processing
- Prior art date
Links
- 230000003111 delayed Effects 0.000 claims 3
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
Claims (8)
1. Устройство обработки сигнала, включающее канал обработки сигнала для обработки цифрового входного сигнала, включающего в себя первую составляющую скремблированного сигнала и вторую составляющую скремблированного сигнала, отличающееся тем, что содержит средство для связывания упомянутого входного сигнала со съемным узлом карты, причем съемный узел карты выполнен с возможностью обработки первой составляющей скремблированного сигнала для получения первого дескремблированного сигнала, который является внутренним по отношению к упомянутому узлу карты, причем узел карты при реагировании на первый дескремблированный сигнал выполнен с возможностью обработки второй составляющей скремблированного сигнала для получения второго дескремблированного сигнала и объединения первой составляющей скремблированного сигнала входного сигнала и второй составляющей дескремблированного сигнала для получения выходного сигнала, средство для приема от узла карты выходного сигнала, и средство для обработки второй составляющей дескремблированного сигнала и формирования соответствующего для отображения сигнала.
2. Способ обработки сигнала, согласно которому принимают цифровой входной сигнал, включающий в себя первую составляющую скремблированного сигнала и вторую составляющую скремблированного сигнала, отличающийся тем, что связывают входной сигнал со съемным узлом карты для обработки первой составляющей скремблированного сигнала и получения первого дескремблированного сигнала, который является внутренним по отношению к узлу карты, и для обработки, при реагировании на первый дескремблированный сигнал, второй составляющей скремблированного сигнала для получения второго дескремблированного сигнала и для объединения первой составляющей скремблированного сигнала входного сигнала и второй составляющей дескремблированного сигнала для получения выходного сигнала, принимают от узла карточки выходной сигнал, и обрабатывают вторую составляющую дескремблированного сигнала для формирования соответствующего для отображения сигнала.
3. Способ по п. 2, отличающийся тем, что при объединении первой составляющей скремблированного сигнала входного сигнала со вторым дескремблированным сигналом создают заданное отношение синхронизации между первой составляющей скремблированного сигнала и вторым дескремблированным сигналом в выходном сигнале.
4. Способ по п. 3, отличающийся тем, что для объединения первой составляющей скремблированного сигнала входного сигнала со вторым дескремблированным сигналом задерживают первую составляющую скремблированного сигнала для получения задержанного сигнала, имеющего, по существу, заданное отношение синхронизации в отношении ко второму дескремблированному сигналу, и объединяют задержанный сигнал и второй дескремблированный сигнал для получения выходного сигнала.
5. Способ по п. 4, отличающийся тем, что входной сигнал имеет отношение входной синхронизации между первой составляющей скремблированного сигнала и второй составляющей скремблированного сигнала, причем заданное отношение синхронизации является, по существу, тем же, что и отношение входной синхронизации.
6. Способ по п. 5, отличающийся тем, что средство, реагирующее на первый дескремблированный сигнал, используют для получения информации управления, на которую реагирует средство для получения первого и второго дескремблированных сигналов для получения второго дескремблированного сигнала.
7. Способ по п. 5, отличающийся тем, что первая составляющая скремблированного сигнала содержит информацию контролирования разрешений для обслуживания с платным доступом, и вторая составляющая скремблированного сигнала содержит данные, предоставляемые обслуживанием с платным доступом.
8. Способ по п. 7, отличающийся тем, что обслуживание с платным доступом содержит платное телевизионное обслуживание, причем информация контролирования разрешений содержит информацию разрешения телевизионного программирования, и данные, обеспечиваемые обслуживанием с платным доступом содержат данные телевизионной программы.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29283094A | 1994-08-19 | 1994-08-19 | |
US08/292,830 | 1994-08-19 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97104168/09A Division RU2184392C2 (ru) | 1994-08-19 | 1995-08-04 | Интеллектуальная карта на основе системы управления доступом с усовершенствованной защитой |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000119160A true RU2000119160A (ru) | 2002-07-10 |
RU2253189C2 RU2253189C2 (ru) | 2005-05-27 |
Family
ID=23126377
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000119160/09A RU2253189C2 (ru) | 1994-08-19 | 1995-08-04 | Способ и устройство обработки сигнала |
RU97104168/09A RU2184392C2 (ru) | 1994-08-19 | 1995-08-04 | Интеллектуальная карта на основе системы управления доступом с усовершенствованной защитой |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97104168/09A RU2184392C2 (ru) | 1994-08-19 | 1995-08-04 | Интеллектуальная карта на основе системы управления доступом с усовершенствованной защитой |
Country Status (20)
Country | Link |
---|---|
US (1) | US6594361B1 (ru) |
EP (2) | EP0878088B1 (ru) |
JP (2) | JP3202241B2 (ru) |
KR (3) | KR100382432B1 (ru) |
CN (2) | CN1096797C (ru) |
AT (1) | ATE208979T1 (ru) |
AU (2) | AU3238595A (ru) |
BR (2) | BR9508622A (ru) |
CA (2) | CA2196406C (ru) |
DE (2) | DE69523937T2 (ru) |
ES (2) | ES2162935T3 (ru) |
FI (1) | FI970677A0 (ru) |
HK (2) | HK1002483A1 (ru) |
IN (1) | IN184151B (ru) |
MY (1) | MY125706A (ru) |
PL (1) | PL178786B1 (ru) |
PT (1) | PT782807E (ru) |
RU (2) | RU2253189C2 (ru) |
TW (2) | TW395107B (ru) |
WO (2) | WO1996007267A2 (ru) |
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- 1995-08-04 JP JP50876596A patent/JP3202241B2/ja not_active Expired - Fee Related
- 1995-08-04 CA CA002196406A patent/CA2196406C/en not_active Expired - Fee Related
- 1995-08-04 BR BR9508622A patent/BR9508622A/pt not_active IP Right Cessation
- 1995-08-04 DE DE69523937T patent/DE69523937T2/de not_active Expired - Lifetime
- 1995-08-04 KR KR1019970701041A patent/KR100382432B1/ko not_active IP Right Cessation
- 1995-08-04 CA CA002196407A patent/CA2196407C/en not_active Expired - Fee Related
- 1995-08-04 DE DE69514843T patent/DE69514843T2/de not_active Expired - Lifetime
- 1995-08-04 KR KR1019970701040A patent/KR100382433B1/ko not_active IP Right Cessation
- 1995-08-04 BR BR9508621A patent/BR9508621A/pt not_active IP Right Cessation
- 1995-08-04 WO PCT/US1995/009891 patent/WO1996007267A2/en active IP Right Grant
- 1995-08-04 ES ES95928755T patent/ES2162935T3/es not_active Expired - Lifetime
- 1995-08-04 WO PCT/US1995/009953 patent/WO1996006504A1/en active IP Right Grant
- 1995-08-04 ES ES95928741T patent/ES2141371T3/es not_active Expired - Lifetime
- 1995-08-04 RU RU2000119160/09A patent/RU2253189C2/ru active
- 1995-08-04 EP EP95928741A patent/EP0878088B1/en not_active Expired - Lifetime
- 1995-08-04 AT AT95928755T patent/ATE208979T1/de active
- 1995-08-04 PT PT95928755T patent/PT782807E/pt unknown
- 1995-08-04 EP EP95928755A patent/EP0782807B1/en not_active Expired - Lifetime
- 1995-08-04 AU AU32385/95A patent/AU3238595A/en not_active Abandoned
- 1995-08-04 RU RU97104168/09A patent/RU2184392C2/ru not_active IP Right Cessation
- 1995-08-04 PL PL95318647A patent/PL178786B1/pl not_active IP Right Cessation
- 1995-08-04 AU AU32394/95A patent/AU701593B2/en not_active Ceased
- 1995-08-04 CN CN95195154A patent/CN1096797C/zh not_active Expired - Fee Related
- 1995-08-04 JP JP50810396A patent/JP3411581B2/ja not_active Expired - Fee Related
- 1995-08-04 CN CNB951951106A patent/CN1150761C/zh not_active Expired - Fee Related
- 1995-08-14 IN IN956CA1995 patent/IN184151B/en unknown
- 1995-08-16 TW TW084108550A patent/TW395107B/zh not_active IP Right Cessation
- 1995-08-16 TW TW084108551A patent/TW371829B/zh not_active IP Right Cessation
- 1995-08-18 KR KR1019950025400A patent/KR100350286B1/ko not_active IP Right Cessation
-
1997
- 1997-01-30 US US08/792,816 patent/US6594361B1/en not_active Expired - Lifetime
- 1997-02-18 FI FI970677A patent/FI970677A0/fi unknown
-
1998
- 1998-02-27 HK HK98101535A patent/HK1002483A1/xx not_active IP Right Cessation
- 1998-02-27 HK HK98101534A patent/HK1002482A1/xx not_active IP Right Cessation
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