JPH04505078A - オフープレミス・ケーブル・テレビジョン・チャンネルの阻止方法および装置 - Google Patents
オフープレミス・ケーブル・テレビジョン・チャンネルの阻止方法および装置Info
- Publication number
- JPH04505078A JPH04505078A JP2501332A JP50133290A JPH04505078A JP H04505078 A JPH04505078 A JP H04505078A JP 2501332 A JP2501332 A JP 2501332A JP 50133290 A JP50133290 A JP 50133290A JP H04505078 A JPH04505078 A JP H04505078A
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- frequency
- jamming
- signal
- television
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/80—Jamming or countermeasure characterized by its function
- H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
- H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/42—Jamming having variable characteristics characterized by the control of the jamming frequency or wavelength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/40—Jamming having variable characteristics
- H04K3/43—Jamming having variable characteristics characterized by the control of the jamming power, signal-to-noise ratio or geographic coverage area
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/166—Passage/non-passage of the television signal, e.g. jamming, band suppression
-
- 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
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K2203/00—Jamming of communication; Countermeasures
- H04K2203/10—Jamming or countermeasure used for a particular application
- H04K2203/14—Jamming or countermeasure used for a particular application for the transfer of light or images, e.g. for video-surveillance, for television or from a computer screen
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Superheterodyne Receivers (AREA)
- Near-Field Transmission Systems (AREA)
- Communication Cables (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (1)
- 1.加入者へ送信される広帯域信号上の不認可プレミアム・プログラミングを選 択的にジャミングするためのテレビジョン・プレミアム・チャンネル阻止装置に おいて、 所定の周波数で発振する固定局部発振器と、前記広帯域信号を前記固定局部発振 器の所定の周波数出力と混合して前記広帯域信号のチャンネルを混合するための 第1のミキサと、前記ミキサの出力をフィルタ処理するための帯域フィルタであ って、前記広帯域信号のテレビジョン帯域の上又は下の通過帯域オフセットを有 する帯域フィルタと、 可変局部発振器と、 前記帯域フィルタの出力を前記可変局部発振器の出力と混合するための第2のミ キサと、 前記広帯域信号を前記第2のミキサの出力と結合して特定のチャンネルをジャミ ングするための結合器と を具備するテレビジョン有料チャンネル阻止装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US279,619 | 1988-12-05 | ||
US07/279,619 US5014309A (en) | 1988-03-10 | 1988-12-05 | Off-premises cable television channel interdiction method and apparatus |
PCT/US1989/005357 WO1990006656A1 (en) | 1988-12-05 | 1989-12-04 | Off-premises cable television channel interdiction method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04505078A true JPH04505078A (ja) | 1992-09-03 |
JP3162371B2 JP3162371B2 (ja) | 2001-04-25 |
Family
ID=23069738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50133290A Expired - Lifetime JP3162371B2 (ja) | 1988-12-05 | 1989-12-04 | オフープレミス・ケーブル・テレビジョン・チャンネルの阻止方法および装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5014309A (ja) |
EP (1) | EP0446280B1 (ja) |
JP (1) | JP3162371B2 (ja) |
KR (1) | KR0139106B1 (ja) |
CN (1) | CN1028468C (ja) |
AT (1) | ATE124591T1 (ja) |
AU (1) | AU4808890A (ja) |
CA (1) | CA2003698C (ja) |
DE (1) | DE68923294T2 (ja) |
ES (1) | ES2076356T3 (ja) |
MX (1) | MX165533B (ja) |
WO (1) | WO1990006656A1 (ja) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345504A (en) * | 1988-03-10 | 1994-09-06 | Scientific-Atlanta, Inc. | Differential compensation control for off-premises CATV system |
US5287539A (en) * | 1988-03-10 | 1994-02-15 | Scientific-Atlanta, Inc. | Interdiction program denial system for jamming audio and video signals |
US5231660A (en) * | 1988-03-10 | 1993-07-27 | Scientific-Atlanta, Inc. | Compensation control for off-premises CATV system |
US5289541A (en) * | 1988-03-10 | 1994-02-22 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with constant blanking and variable dwell times |
US5463689A (en) * | 1988-03-10 | 1995-10-31 | Scientific-Atlanta | Interdiction method and apparatus with random mode jamming |
US5144267A (en) * | 1989-12-06 | 1992-09-01 | Scientific-Atlanta, Inc. | Variable slope network for off-premises CATV system |
ATE181791T1 (de) * | 1990-11-27 | 1999-07-15 | Blonder Tongue Lab | Sperrsystemverfahren und -gerät für ein pro einschalten zu bezahlendes kabelfernsehprogramm |
US5255318A (en) * | 1991-03-22 | 1993-10-19 | North American Philips Corporation | Expandable cable television subscriber control system |
US5140633A (en) * | 1991-03-22 | 1992-08-18 | North American Philips Corporation | Cable subscriber control device using shared jamming modules |
US5311325A (en) * | 1992-06-10 | 1994-05-10 | Scientific Atlanta, Inc. | Method and apparatus for providing periodic subscription television services |
US5278908A (en) * | 1992-06-10 | 1994-01-11 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with programmable jamming effectiveness |
WO1993026126A1 (en) * | 1992-06-10 | 1993-12-23 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with frequency change inhibit function |
WO1993026127A1 (en) * | 1992-06-10 | 1993-12-23 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with direct memory control of variable frequency elements |
US5604528A (en) * | 1992-06-10 | 1997-02-18 | Scientific-Atlanta, Inc. | Method and apparatus for providing periodic subscription television services |
US5243647A (en) * | 1992-06-10 | 1993-09-07 | Scientific-Atlanta, Inc. | Method and apparatus for broadband signal distribution |
US5265160A (en) * | 1992-06-10 | 1993-11-23 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with pulsed mode jamming |
US5317635A (en) * | 1992-06-10 | 1994-05-31 | Scientific-Atlanta, Inc. | Interdiction method and apparatus with mode control for variable frequency elements |
US5495408A (en) * | 1992-06-10 | 1996-02-27 | Rockwell International Corporation | Method and apparatus for signal tracking using feedback control loop |
US5243651A (en) * | 1992-06-10 | 1993-09-07 | Scientific-Atlanta, Inc. | Diagnostic method and apparatus for a cable television interdiction system |
US5396642A (en) * | 1992-08-14 | 1995-03-07 | Electroline Equipment Inc. | Variable frequency CATV jamming method and apparatus |
US5682426A (en) * | 1993-07-12 | 1997-10-28 | California Amplifier | Subscriber site method and apparatus for decoding and selective interdiction of television channels |
US5668946A (en) * | 1993-09-01 | 1997-09-16 | Zenith Electronics Corporation | System for cable communication wherein interpretively coded data transmitted from headend selectively initiate loop free instruction sets stored in receiver-decoder to affect the behavior thereof |
ES2099666B1 (es) * | 1994-04-28 | 1998-02-01 | Morilla Rodrigo C Martinez | Limitador de recepcion de programas de television. |
US5640452A (en) * | 1995-04-28 | 1997-06-17 | Trimble Navigation Limited | Location-sensitive decryption of an encrypted message |
US5790180A (en) * | 1995-12-28 | 1998-08-04 | At&T Corp. | Video telephone call handling system and method |
US6188870B1 (en) | 1996-10-07 | 2001-02-13 | General Instrument Corporation | Passive interdiction system for scrambling |
US6014547A (en) * | 1997-04-28 | 2000-01-11 | General Instrument Corporation | System for enhancing the performance of a CATV settop terminal |
US6144265A (en) * | 1997-11-26 | 2000-11-07 | Honeywell Inc. | Calibrated high power radio frequency step attenuator |
DE29820900U1 (de) | 1998-11-16 | 1999-04-15 | Klein, Patrick, 85716 Unterschleißheim | Elektronischer Bereichsbegrenzer oder Bereichsstörer für Hochfrequenzübertragungen in breitbandigen Übertragungsnetzen |
DE19956680C2 (de) * | 1999-11-25 | 2001-10-25 | Grundig Ag | Steuerbare Antennendose zum selektiven Empfang von über ein Antennenkabel übertragenen Rundfunksignalen |
US7257328B2 (en) | 1999-12-13 | 2007-08-14 | Finisar Corporation | System and method for transmitting data on return path of a cable television system |
US7222358B2 (en) | 1999-12-13 | 2007-05-22 | Finisar Corporation | Cable television return link system with high data-rate side-band communication channels |
DE10044193B4 (de) * | 2000-09-07 | 2005-06-09 | Ewt Elektro- U. Nachrichtentechnik Gmbh | Verfahren und Vorrichtung zur Zugangskontrolle zu Programmangeboten oder Datendiensten in Antennenverteiler- oder Kabelanlagen |
US7971225B2 (en) * | 2002-02-08 | 2011-06-28 | Finisar Corporation | Bandpass component decimation and transmission of data in cable television digital return path |
US7751718B2 (en) * | 2002-02-12 | 2010-07-06 | Finisar Corporation | Efficient transmission of digital return path data in cable television return path |
US8156535B2 (en) * | 2002-02-12 | 2012-04-10 | Finsar Corporation | Data rate compression device for cable television return path using bandpass puncturing |
US7725036B2 (en) | 2002-02-12 | 2010-05-25 | Finisar Corporation | Efficient transmission of digital return path data in cable television return path |
US7359447B2 (en) * | 2002-02-19 | 2008-04-15 | Finisar Corporation | Asynchronous digital signal combiner and method of combining asynchronous digital signals in cable television return path |
US7689128B2 (en) * | 2002-10-30 | 2010-03-30 | Finisar Corporation | Return path transmitter with extended digital processing circuitry |
US7519297B2 (en) | 2002-11-08 | 2009-04-14 | Finisar Corporation | Cable television system with separate radio frequency hub and ethernet hub |
CN2612188Y (zh) * | 2003-04-29 | 2004-04-14 | 施志纣 | 具有频道分级选择功能的可寻址分支器 |
US8032916B2 (en) * | 2004-05-12 | 2011-10-04 | Finisar Corporation | Single master clock control of Ethernet data transfer over both a cable TV return path and an Ethernet forward path |
US7519078B2 (en) * | 2004-05-12 | 2009-04-14 | Finisar Corporation | Automated ethernet configuration of CATV network |
US7765576B2 (en) * | 2004-05-12 | 2010-07-27 | Finsiar Corporation | Changing communication mode in a CATV pathway using mute commands |
US8990881B2 (en) * | 2009-03-30 | 2015-03-24 | Ppc Broadband, Inc. | Upstream bandwidth conditioning device |
CN104620524B (zh) * | 2012-09-11 | 2018-02-16 | 英派尔科技开发有限公司 | 安全通信 |
EP3697004A3 (en) * | 2019-02-15 | 2020-12-02 | Tata Consultancy Services Limited | System, method and machine-readable storage medium for disrupting unauthorized communications in low frequency radio communication devices |
IT202100013946A1 (it) * | 2021-05-27 | 2022-11-27 | Emme Esse S P A | Derivatore per impianti televisivi |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3202758A (en) * | 1961-11-09 | 1965-08-24 | Paramount Pictures Corp | Subscription-television programscrambling system |
US3899633A (en) * | 1972-05-12 | 1975-08-12 | Columbia Pictures Ind Inc | Subscription television system |
US3760097A (en) * | 1972-06-26 | 1973-09-18 | Hughes Aircraft Co | Adjacent catv channel jamming |
US3882266A (en) * | 1973-01-11 | 1975-05-06 | Oak Industries Inc | Apparatus for converting selected channels |
US4085422A (en) * | 1973-10-31 | 1978-04-18 | Hokuryo Denko Co., Ltd. | Fee-charging apparatus for television sets |
US3896262A (en) * | 1974-03-21 | 1975-07-22 | Hughes Aircraft Co | Subscription television jamming system |
USRE29997E (en) * | 1974-12-24 | 1979-05-15 | Oak Holland, B.V. | Signal distribution device for a cable television |
US4039954A (en) * | 1975-05-27 | 1977-08-02 | Oak Holland B.V. | Signal distribution device for a cable television |
GB1554411A (en) * | 1975-08-09 | 1979-10-17 | Communications Patents Ltd | Control systems |
US3989887A (en) * | 1975-08-28 | 1976-11-02 | Gte Laboratories Incorporated | Swept frequency trap jammer for secure television system |
US4074311A (en) * | 1976-06-18 | 1978-02-14 | Tanner Electronic Systems | Television security system |
US4097894A (en) * | 1976-11-01 | 1978-06-27 | Tanner Electronics Systems Technology, Inc. | Secured scramble decoder filter |
US4091413A (en) * | 1977-01-17 | 1978-05-23 | Herman Richard E | Security system for pay-TV channel |
US4148064A (en) * | 1978-01-09 | 1979-04-03 | Gte Sylvania Incorporated | Jamming circuit for television signals |
US4222067A (en) * | 1978-06-23 | 1980-09-09 | Stern Joseph L | Tamper-resistant television signal scrambling |
US4343042A (en) * | 1979-07-10 | 1982-08-03 | Cablebus Systems Corporation | Bi-directional data transmission and control system |
US4334322A (en) * | 1979-10-26 | 1982-06-08 | E-Systems, Inc. | Communication management system for providing antijam/privacy capabilities for voice radio communications |
US4326289A (en) * | 1980-02-28 | 1982-04-20 | Dickinson Robert V C | Expandable communication system |
US4317213A (en) * | 1980-05-09 | 1982-02-23 | Dilorenzo Mark | Television reception interfering apparatus |
US4342119A (en) * | 1980-08-27 | 1982-07-27 | The United States Of America As Represented By The Secretary Of The Air Force | Multi-tone jammer |
US4434436A (en) * | 1981-07-13 | 1984-02-28 | Bruce Merrill | Addressable premium channel obfuscation device for cable television systems |
US4450481A (en) * | 1981-08-25 | 1984-05-22 | E-Com Corporation | Tamper-resistant, expandable communications system |
JPS58221577A (ja) * | 1982-06-18 | 1983-12-23 | Yagi Antenna Co Ltd | Catv信号分配方式 |
NL8301943A (nl) * | 1982-07-01 | 1984-02-01 | Plessey Overseas | Zender. |
JPS5961384A (ja) * | 1982-09-30 | 1984-04-07 | Nec Home Electronics Ltd | Catvシステム用ジヤミング信号発生装置 |
US4521809A (en) * | 1982-12-29 | 1985-06-04 | North American Philips Corporation | Method and apparatus for controlling access to selected television programs |
US4636852A (en) * | 1984-01-26 | 1987-01-13 | Scientific-Atlanta, Inc. | Scrambling and descrambling of television signals for subscription TV |
JPS60245385A (ja) * | 1984-05-18 | 1985-12-05 | Pioneer Electronic Corp | Catvシステムにおける集中視聴制御方式 |
JPS60253388A (ja) * | 1984-05-30 | 1985-12-14 | 株式会社東芝 | ケ−ブルテレビジヨンシステムのデ−タ処理装置 |
US4673976A (en) * | 1984-05-31 | 1987-06-16 | American Television & Communications Corporation | Cable television system data verification apparatus |
US4754426A (en) * | 1984-05-31 | 1988-06-28 | American Television & Communications Corporation | System for controlling communications on a cable television network |
US4710956A (en) * | 1984-05-31 | 1987-12-01 | American Television & Communications Corporation | Cable television system |
US4684980A (en) * | 1984-05-31 | 1987-08-04 | American Television & Communications Corporation | System for controlling communications on a cable television network |
JPS6194480A (ja) * | 1984-10-15 | 1986-05-13 | Pioneer Electronic Corp | ジヤミング信号発生回路 |
US4682359A (en) * | 1984-10-15 | 1987-07-21 | Blonder-Tongue Laboratories, Inc. | Television picture and sound scrambler and method |
JPS61139176A (ja) * | 1984-12-10 | 1986-06-26 | Pioneer Electronic Corp | Catvの視聴制御装置 |
US4691353A (en) * | 1985-02-25 | 1987-09-01 | Scientific Atlanta, Inc. | Scrambling systems for CATV |
JPS61230487A (ja) * | 1985-04-04 | 1986-10-14 | Pioneer Electronic Corp | Catvシステムの特定チヤンネル妨害波混入方式 |
US4910791A (en) * | 1985-12-26 | 1990-03-20 | Am Communications, Inc. | Monitoring and control of data communications |
DE3618066C1 (de) * | 1986-05-29 | 1987-12-03 | Licentia Gmbh | Verfahren zum dichten Verschliessen eines becherfoermigen aus Metall gefertigten Gehaeuses eines elektrischen Bauelements mit einem Deckel aus Kunststoff |
US4837820A (en) * | 1986-10-17 | 1989-06-06 | Zenith Electronics Corporation | Hybrid CATV scrambling system |
US4825468A (en) * | 1986-10-24 | 1989-04-25 | Broadband Engineering, Inc. | Video noise jammer |
US4748667A (en) * | 1986-11-04 | 1988-05-31 | Scientific Atlanta | Jamming signal scrambling and descrambling systems for CATV |
US4825467A (en) * | 1986-11-25 | 1989-04-25 | International Telesystems, Inc. | Restricted access television transmission system |
US4841569A (en) * | 1987-12-30 | 1989-06-20 | General Instrument Corporation | Secure video distribution system |
EP0360778B1 (en) * | 1988-09-23 | 1996-04-24 | Electroline Equipment Inc | A method and a device for jamming television signals |
US4914695A (en) * | 1988-11-03 | 1990-04-03 | General Instrument Corporation | Method and apparatus for frequency control of multiple oscillators using a single frequency-locked-loop |
-
1988
- 1988-12-05 US US07/279,619 patent/US5014309A/en not_active Expired - Lifetime
-
1989
- 1989-11-23 CA CA002003698A patent/CA2003698C/en not_active Expired - Fee Related
- 1989-12-04 AU AU48088/90A patent/AU4808890A/en not_active Abandoned
- 1989-12-04 DE DE68923294T patent/DE68923294T2/de not_active Expired - Lifetime
- 1989-12-04 AT AT90900676T patent/ATE124591T1/de not_active IP Right Cessation
- 1989-12-04 MX MX018562A patent/MX165533B/es unknown
- 1989-12-04 JP JP50133290A patent/JP3162371B2/ja not_active Expired - Lifetime
- 1989-12-04 WO PCT/US1989/005357 patent/WO1990006656A1/en active IP Right Grant
- 1989-12-04 ES ES90900676T patent/ES2076356T3/es not_active Expired - Lifetime
- 1989-12-04 EP EP90900676A patent/EP0446280B1/en not_active Expired - Lifetime
- 1989-12-05 CN CN89109167A patent/CN1028468C/zh not_active Expired - Lifetime
-
1990
- 1990-08-04 KR KR1019900701692A patent/KR0139106B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3162371B2 (ja) | 2001-04-25 |
CA2003698C (en) | 1995-10-03 |
US5014309A (en) | 1991-05-07 |
ES2076356T3 (es) | 1995-11-01 |
EP0446280B1 (en) | 1995-06-28 |
ATE124591T1 (de) | 1995-07-15 |
KR910700590A (ko) | 1991-03-15 |
MX165533B (es) | 1992-11-18 |
KR0139106B1 (ko) | 1998-05-15 |
DE68923294D1 (de) | 1995-08-03 |
DE68923294T2 (de) | 1995-11-09 |
CN1046826A (zh) | 1990-11-07 |
CA2003698A1 (en) | 1990-06-05 |
WO1990006656A1 (en) | 1990-06-14 |
AU4808890A (en) | 1990-06-26 |
CN1028468C (zh) | 1995-05-17 |
EP0446280A1 (en) | 1991-09-18 |
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