IT8120926A0 - SLOT CODED LABEL FOR VIDEODIS. - Google Patents
SLOT CODED LABEL FOR VIDEODIS.Info
- Publication number
- IT8120926A0 IT8120926A0 IT8120926A IT2092681A IT8120926A0 IT 8120926 A0 IT8120926 A0 IT 8120926A0 IT 8120926 A IT8120926 A IT 8120926A IT 2092681 A IT2092681 A IT 2092681A IT 8120926 A0 IT8120926 A0 IT 8120926A0
- Authority
- IT
- Italy
- Prior art keywords
- videodis
- coded label
- slot
- slot coded
- label
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
- G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
- G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K2019/06215—Aspects not covered by other subgroups
- G06K2019/06253—Aspects not covered by other subgroups for a specific application
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K2019/06215—Aspects not covered by other subgroups
- G06K2019/06271—Relief-type marking
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/142,852 US4329575A (en) | 1980-04-21 | 1980-04-21 | Video disc having a label for identifying material recorded thereon |
US06/142,855 US4341952A (en) | 1980-04-21 | 1980-04-21 | Variable pitch grooved label for video disc |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8120926A0 true IT8120926A0 (en) | 1981-04-03 |
IT1138258B IT1138258B (en) | 1986-09-17 |
Family
ID=26840479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20926/81A IT1138258B (en) | 1980-04-21 | 1981-04-03 | CODED SOLCHI CODED LABEL FOR VIDEO DISKS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3115554A1 (en) |
FR (1) | FR2480980A1 (en) |
GB (1) | GB2075740B (en) |
IT (1) | IT1138258B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4497049A (en) * | 1982-02-25 | 1985-01-29 | Staar S. A. | System for detecting the operative face of a disc carrying data on one face only |
FR2567671B1 (en) * | 1984-07-11 | 1986-12-26 | Logivision | METHOD FOR STORING ON A DISC MULTIPLE SERIES OF INFORMATION INTENDED FOR DIFFERENT USERS AND DISC REALIZED BY THIS METHOD |
JPS62149034A (en) * | 1985-12-23 | 1987-07-03 | Canon Inc | Information recording medium |
DE3742485A1 (en) * | 1987-12-15 | 1989-06-29 | Sick Optik Elektronik Erwin | OPTICAL SCANNER |
GB2232805A (en) * | 1989-06-17 | 1990-12-19 | Music Hire Group Limited | Audio or video disc and reproduction apparatus therefor |
KR940001789B1 (en) * | 1991-01-31 | 1994-03-05 | 삼성전자 주식회사 | Device for displaying information data and accessing method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2037800A1 (en) * | 1970-07-30 | 1972-02-03 | Wittmoser | Sound or image plate |
DE2102876B2 (en) * | 1971-01-22 | 1972-12-14 | Ullstein AV Produktions und Ver triebsgesellschaftmbH, 1000 Berlin | PANEL-SHAPED INFORMATION STORAGE |
US4108365A (en) * | 1971-03-01 | 1978-08-22 | Hughes Robert M | Coin-operated recording machine |
US3842194A (en) * | 1971-03-22 | 1974-10-15 | Rca Corp | Information records and recording/playback systems therefor |
GB1392924A (en) * | 1971-03-23 | 1975-05-07 | Rca Corp | Optical scanning arrangement and article useful therewith |
GB1392925A (en) * | 1971-03-23 | 1975-05-07 | Rca Corp | Optical scanning arrangement and article useful therewith |
US3916160A (en) * | 1971-12-13 | 1975-10-28 | Bendix Corp | Coded label for automatic reading systems |
NL7305489A (en) * | 1972-04-21 | 1973-10-23 |
-
1981
- 1981-04-03 IT IT20926/81A patent/IT1138258B/en active
- 1981-04-16 GB GB8112132A patent/GB2075740B/en not_active Expired
- 1981-04-16 DE DE19813115554 patent/DE3115554A1/en not_active Withdrawn
- 1981-04-17 FR FR8107822A patent/FR2480980A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2075740A (en) | 1981-11-18 |
DE3115554A1 (en) | 1982-06-03 |
IT1138258B (en) | 1986-09-17 |
GB2075740B (en) | 1985-01-03 |
FR2480980A1 (en) | 1981-10-23 |
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