EP0903736A3

Recording/reproducing method and apparatus, processing apparatus, and recording medium for video signal having copy control information

Abstract

Electronic watermark information obtained by changing a luminance value of a luminance signal in a video signal and a copy generation management signal (CGMS signal) inserted into an area out of a scan region of the video signal are recorded into a recording medium. A reproducing apparatus comprises an electronic watermark information detecting circuit, a CGMS signal detecting circuit, a control circuit to which detected electronic watermark information and CGMS signal are supplied, and a video signal processing circuit controlled by an output of the control circuit. When the electronic watermark information and the CGMS signal have a rational relation, the video signal processing circuit is controlled to output the video signal.

EP0903736A3, drawing sheet 1 — Sheet 1 of 2

Term

Term ended

Projected expiry passed 8 September 2018, 8 years ago.

2 sheets

Sheet 1
Sheet 2

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
EP0651554A1	Cites	European Patent Office (EPO)	A	Search report	1,9,11,14,16,21,24,27,29,31,32,38,41,44,47,48
EP0766466A2	Cites	European Patent Office (EPO)	A	Search report	1,9,11,14,16,21,24,27,29,31,32,38,41,44,47,48
US5530759A	Cites	United States of America	A	Search report	1,9,11,14,16,21,24,27,29,31,32,38,41,44,47,48
WO9625005A1	Cites	World Intellectual Property Organization (WIPO)	Y	Search report	1-5,7-9,11,13,14,27,29,31,32,41,44
WO9636163A2	Cites	World Intellectual Property Organization (WIPO)	X	Search report	1,44
WO9714249A1	Cites	World Intellectual Property Organization (WIPO)	A	Search report	–
JPH09130766A	Cites	Japan	Y	Search report	1-5,7-9,11,13,14,27,29,31,32,41,44

18 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
25166497	Japan	–	1997-09-17
25166497	Japan	A	1997-09-17
JP19970251664	–	–	–

Members18

Family members, oldest first
Document	Office	Kind
CA2247213A1	Canada	A1	1999-03-17
EP0903736A2	European Patent Office (EPO)	A2	1999-03-24
AU8420298A	Australia	A	1999-04-01
KR19990029882A	Republic of Korea	A	1999-04-26
JPH11155125A	Japan	A	1999-06-08
CN1221177A	China	A	1999-06-30
EP0903736A3This record	European Patent Office (EPO)	A3	1999-09-29
TW390095B	Taiwan Province of China	B	2000-05-11
AU721033B2	Australia	B2	2000-06-22
CA2247213C	Canada	C	2002-01-22
KR100326403B1	Republic of Korea	B1	2002-05-09
US6434322B1	United States of America	B1	2002-08-13
CN1175665C	China	C	2004-11-10
EP0903736B1	European Patent Office (EPO)	B1	2005-03-02
DE69829141D1	Germany	D1	2005-04-07
JP3652135B2	Japan	B2	2005-05-25
DE69829141T2	Germany	T2	2005-12-29
MY122313A	Malaysia	A	2006-04-29

34 legal events, as 4 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2016-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-29	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2016-07-01	Notification of lapseLapsedST	ST	FR
2016-05-25	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2016-04-01	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119	R119	DE
2015-01-30	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2014-11-28	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2014-10-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2013-10-11	Transmission of propertyTP	TP	FR
2013-09-18	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20130822 AND 20130828732E	732E	GB
2013-08-01	Change of applicant/patenteeR081	R081	DE
2013-08-01	Change of representativeR082	R082	DE
2013-08-01	Change of representativeR082	R082	DE
2013-06-04	Change of representativeR082	R082	DE
2006-02-24	Fr: translation filedET	ET	EP
2006-02-22	No opposition filedOpposition26N	26N	EP
2006-01-06	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2006-01-06	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2005-04-07	Corresponds to:REF	REF	EP
2005-03-02	Designated contracting statesAK	AK	EP
2005-03-02	European patent grantedGrantedFG4D	FG4D	GB
2005-01-14	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2005-01-07	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2004-09-24	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2003-04-23	First examination report despatched17Q	17Q	EP
2000-06-14	Designation fees paidDE FR GBAKX	AKX	EP
1999-09-29	Designated contracting statesAK	AK	EP
1999-09-29	Request for extension of the european patentAL;LT;LV;MK;RO;SIAX	AX	EP
1999-08-13	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
1999-03-24	Request for examination filed17P	17P	EP
1999-03-24	Designated contracting statesAK	AK	EP
1999-03-24	Request for extension of the european patentAL;LT;LV;MK;RO;SIAX	AX	EP
1999-02-05	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP

Recording/reproducing method and apparatus, processing apparatus, and recording medium for video signal having copy control information

Abstract

Term

Priority claims3

Members18

Over the term

Events

Numbers

Titles3

Classification

Designated states2