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AU573127B2 - Tracking method for recorded information - Google Patents

Tracking method for recorded information

Info

Publication number
AU573127B2
AU573127B2 AU71971/87A AU7197187A AU573127B2 AU 573127 B2 AU573127 B2 AU 573127B2 AU 71971/87 A AU71971/87 A AU 71971/87A AU 7197187 A AU7197187 A AU 7197187A AU 573127 B2 AU573127 B2 AU 573127B2
Authority
AU
Australia
Prior art keywords
recorded information
tracking method
tracking
recorded
information
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
Application number
AU71971/87A
Other versions
AU7197187A (en
Inventor
Ludwig Ceshkovsky
Wayne Ray Dakin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Discovision Associates
Original Assignee
Discovision Associates
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU47649/85A external-priority patent/AU562979B2/en
Application filed by Discovision Associates filed Critical Discovision Associates
Priority to AU71971/87A priority Critical patent/AU573127B2/en
Publication of AU7197187A publication Critical patent/AU7197187A/en
Application granted granted Critical
Publication of AU573127B2 publication Critical patent/AU573127B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU71971/87A 1978-03-27 1987-04-24 Tracking method for recorded information Expired AU573127B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU71971/87A AU573127B2 (en) 1978-03-27 1987-04-24 Tracking method for recorded information

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US89067078A 1978-03-27 1978-03-27
AU530869 1979-09-26
AU47649/85A AU562979B2 (en) 1978-03-27 1985-09-20 Video disc player
AU71971/87A AU573127B2 (en) 1978-03-27 1987-04-24 Tracking method for recorded information

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU47649/85A Division AU562979B2 (en) 1978-03-27 1985-09-20 Video disc player

Publications (2)

Publication Number Publication Date
AU7197187A AU7197187A (en) 1987-08-13
AU573127B2 true AU573127B2 (en) 1988-05-26

Family

ID=27154515

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71971/87A Expired AU573127B2 (en) 1978-03-27 1987-04-24 Tracking method for recorded information

Country Status (1)

Country Link
AU (1) AU573127B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU500259B2 (en) * 1975-08-21 1979-05-17 N.V. Philips Gloeilampenfabrieken Apparatus for reading a disc-shaped record carrier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU500259B2 (en) * 1975-08-21 1979-05-17 N.V. Philips Gloeilampenfabrieken Apparatus for reading a disc-shaped record carrier

Also Published As

Publication number Publication date
AU7197187A (en) 1987-08-13

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired