DE3842149A1 - Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player - Google Patents

Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player

Info

Publication number
DE3842149A1
DE3842149A1 DE19883842149 DE3842149A DE3842149A1 DE 3842149 A1 DE3842149 A1 DE 3842149A1 DE 19883842149 DE19883842149 DE 19883842149 DE 3842149 A DE3842149 A DE 3842149A DE 3842149 A1 DE3842149 A1 DE 3842149A1
Authority
DE
Germany
Prior art keywords
programming
player
permanent storage
storage
coding
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.)
Withdrawn
Application number
DE19883842149
Other languages
German (de)
Inventor
Andreas Dr Med Dr Rer Bockisch
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.)
BOCKISCH ANDREAS
Original Assignee
BOCKISCH ANDREAS
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
Application filed by BOCKISCH ANDREAS filed Critical BOCKISCH ANDREAS
Priority to DE19883842149 priority Critical patent/DE3842149A1/en
Publication of DE3842149A1 publication Critical patent/DE3842149A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/60—Solid state media
    • G11B2220/65—Solid state media wherein solid state memory is used for storing indexing information or metadata
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing

Abstract

Permanent storage of the track sequence in which compact discs are to be played offers major advantages. It is often desired to play only certain tracks. The corresponding programming has to be repeated each time they are played and is laborious. In particular, fast disc changing is no longer possible, since the programming is time-consuming. In addition, mistakes can also occur all too easily. The coding which uniquely identifies a CD permits permanent storage of a programming once it has been carried out. The coding may either be universal, i.e. be performed by the manufacturer of the CD, or be subsequently applied, individually, by the owner of the CD. In each of these cases, storage of the programming is required in the compact disc player. Transferred storage of a reprogramming would be possible at any time without any problems. However, transfer of the stored programming into another player requires additional effort. In particular, in the case of individual marking, when the CD's are exchanged between two different owners, the programming is scarcely transferrable. These problems do not exist if the programming is carried out directly on the CD. Only implementation of the programming or reprogramming requires a slightly greater effort. Of course, the player is to be capable of ignoring the permanent storage and ... the entire CD or the tracks ... Original abstract incomplete.

Description

Gattung des AnmeldegegenstandesGenre of the object of registration

Die Erfindung betrifft sowohl Compact Discs als auch Wiedergabegeräte für Com­ pact Discs nach dem Oberbegriff des An­ spruchs 1.The invention relates to both compact Discs as well as playback devices for Com pact discs according to the generic term of the An saying 1.

Angaben zur Gattung: Compact Discs wer­ dem mit einer Codierung identifiziert. Der Code kann entweder vom Hersteller und somit universell für alle identi­ schen CDs angebracht werden. Als weitere Möglichkeit ist an die individuelle Mar­ kierung gedacht, die jeder Besitzer an seinen CDs vornehmen kann. Dabei kann die Markierung entweder einem Identifi­ kationscode oder direkt in der Program­ mierung der CDs bestehen. Das CD-Wieder­ gabegerät ist somit in der Lage, die CD zu identifizieren und die Titel entspre­ chend der einmal erfolgten Speicherung (Reihenfolge, Auslassungen, Wiederholun­ gen) wiederzugeben.Genre details: Compact Discs wer identified with a coding. The code can either be from the manufacturer and therefore universal for all identi CDs are attached. As another Possibility is to the individual Mar kierung thought of every owner can make his CDs. It can marking either an identifi cation code or directly in the program mation of the CDs. The CD re The device is therefore able to hold the CD to identify and correspond to the titles once saved (Order, omissions, repetition gen) to play.

Stand der TechnikState of the art

Zur Zeit erlauben CD-Wiedergabegräte die Programmierung der Reihenfolge, in der die auf der CD gespeicherten Musik­ stücke abgespielt werden. Dabei sind sowohl Auslassungen als auch Wiederho­ lungen möglich. Die Programmierung ist jedoch nur temporär und muß bei jeder erneuten Benutzung der CD wiederholt werden. Currently CD players allow programming the order in the music stored on the CD pieces are played. Are both omissions and repeat lungs possible. The programming is but only temporarily and must be with everyone repeated use of the CD will.  

Kritik des Standes der TechnikCritique of the state of the art

Bei den heutigen CD-Abspielgeräten ist es zwar möglich, auf Auswahl und Reihen­ folge der abzuspielenden Titel Einfluß zu nehmen. Die Programmierung ist jedoch nur temporär und geht verloren, wenn die CD gewechselt wird. Da die Programmie­ rung also bei dem Einlegen einer CD je­ desmal neu erfolgen muß, ist die Option wenig hilfreich.With today's CD players it is possible on selection and rows follow the title Influence to be played to take. The programming is however only temporary and is lost when the CD is changed. Because the program tion when inserting a CD must be done again this time is the option not very helpful.

Aufgabetask

Der Erfindung liegt die Aufgabe zugrun­ de, die Programmierung bezüglich der Abspielung einer CD dauerhaft zu spei­ chern, so daß sie jedesmal, wenn eine bestimmte CD eingelegt wird, wieder ver­ fügbar ist.The invention is based on the object programming for the Play a CD permanently so that every time one certain CD is inserted, ver is available.

Lösungsolution

Die hier angemeldete Neuerung besteht darin, CDs individuell oder durch den Hersteller zu markieren. Dadurch sind sie vom CD-Abspielgerät eindeutig iden­ tifizierbar und aus einem Permanent­ speicher kann die einmal gewählte Pro­ grammierung abgerufen und bei jeder Ab­ spielung verwendet werden.The innovation registered here exists in making CDs individually or through the Mark manufacturer. Thereby clearly identify them from the CD player certifiable and from a permanent The selected pro can be saved retrieved gramming and with each Ab game can be used.

Weitere Ausgestaltung der ErfindungFurther embodiment of the invention 1. Markierung der CDs1. Mark the CDs

Die Markierung der CDs kann vom Her­ steller aus auf zwei Weisen erfolgen.The marking of the CDs can be done by the manufacturer exhibitors in two ways.

  • a) Die Markierung wird so codiert wie die akustische Information und ist ohne wei­ tere Abtasteinrichtungen vom Abspielge­ rät lesbar.a) The mark is encoded as the acoustic information and is without white other scanners from the player advises readable.
  • b) Der Hersteller bringt z. B. in der Mitte der Platte einen Strich-Code an, der die Platte eindeutig identifiziert. Das Abspielgerät müßte dann entsprechend ausgerüstet sein, daß es den Strichcode beim Abspielen der Platte lesen kann. Bei der individuellen Codierung durch den Besitzer sind eben­ falls zwei Möglichkeiten gegeben;b) The manufacturer brings e.g. B. in the middle of the plate Bar code at which the plate is unique identified. The player should be then be equipped accordingly that it the barcode when playing the Can read plate. With the individual Coding by the owner is just if given two options;
  • c) Eine Strichcodierung wie unter b) be­ schrieben weist der CD eine Nummer zu, die sie in der Diskothek des Besitzers eindeutig identifiziert. Die Speicherung der Programmierung erfollgt dann wie bei a) und b) elektronisch im Abspielgerät. Eine andere Variante,c) A bar coding as under b) be wrote a number on the CD, which they in the owner's discotheque clearly identified. The storage programming is then carried out as with a) and b) electronically in the player. Another variant
  • d) besteht darin, entsprechend einer festzulegenden Vor­ schrift, auf einem Etikett die Program­ mierung für die Platte vorzunehmen.d) consists of according to a pre-set writing, the program on a label the plate.
Erzielbare VorteileAchievable advantages

Der Vorteil der permanenten Programmie­ rung der Abspielreihenfolge und -auswahl besteht darin, daß die Programmierung nur einmal vorgenommen werden muß. Lä­ stige Pausen beim Plattenwechsel - z. B. während eines geselligen Abends - ent­ fallen dadurch. Der Vorteil der Methoden a) und b) liegt darin, daß identische Platten nach lediglich einer initialen Programmierung des CD-Wiedergabegerätes auf die gleiche Weise abgespielt werden können. Methode c) erlaubt dagegen die Verwendung beliebiger CDs unabhängig da­ von, ob eine Markierung durch den Her­ steller erfolgt ist. Methode d) bietet zusätzlich den Vorteil, daß die Program­ mierung mit der CD verbunden und damit unabhängig vom Abspielgerät ist. Ferner ist bei dieser Methode ein unbeabsich­ tigtes Löschen der Programmierung, wie es bei einem elektronischen Defekt des Wiedergabegerätes möglich ist, kaum zu befürchten.The advantage of permanent programming Play order and selection is that programming only needs to be done once. Lä constant breaks when changing plates - e.g. B. during a social evening - ent fall through it. The advantage of the methods a) and b) is that identical Plates after just an initial Programming the CD player can be played in the same way can. Method c) allows the Use any CD independently of whether a mark by the Her is done. Method d) offers additionally the advantage that the Program connected to the CD and thus is independent of the player. Further is an unintended thing with this method Clear the programming like there is an electronic defect of the Playback device is possible, hardly fear.

Beschreibung eines AusführungsbeispielsDescription of an embodiment Markierung der CDsMarking the CDs

1. durch den Hersteller1. by the manufacturer

  • a) Die Markie­ rung wird so codiert wie die akustische Information und ist ohne weitere Abtast­ einrichtungen vom Abspielgerät lesbar. a) The Markie is coded like the acoustic one Information and is without further scanning facilities readable from the player.
  • b) Es erfolgt eine separate Codierung - z. B. in der Mitte - der Platte, die sie eindeutig identifiziert. Eine Strichco­ dierung böte sich an. Das Abspielgerät müßte dann über eine entsprechende Zu­ satzausrüstung verfügen, die den Strich­ code beim Abspielen der Platte liest.b) There is a separate coding - e.g. B. in the middle - the plate they clearly identified. A strichco dation offers itself. The player would then have a corresponding Zu set equipment that have the bottom line reads code when playing the disc.

2. Individuelle Codierung durch den Besitzer2. Individual coding by the owner

  • a) Eine vom Besitzer vorzunehmende Strichcodierung wie unter 1b) beschrie­ ben weist der CD eine Nummer zu, die sie in der Diskothek des Besitzers eindeutig identifiziert.a) One to be done by the owner Bar coding as described under 1b) ben assigns a number to the CD, which she clearly in the owner's discotheque identified.
  • Die Speicherung der Programmierung er­ folgt dann wie bei 1a) und 1b) elektro­ nisch im Abspielgerät.Saving the programming he then follows electro as in 1a) and 1b) niche in the player.
  • b) Entsprechend einer festzulegenden Vorschrift wird die Programmierung selbst auf der Platte vorgenommen. Für 2a) und 2b) bieten sich Klebeetiketten an, die im Zentrum der CD aufgebracht werden. Alternativ könnten die CDs vor­ gegebene, beschreibbare Felder aufwei­ sen, auf denen die Codierung vorgenommen wird.b) According to one to be determined Programming becomes mandatory made itself on the plate. For 2a) and 2b) offer adhesive labels at the center of the CD will. Alternatively, the CDs could be pre given, writable fields on which the coding is made becomes.

Abb. 1 zeigt ein Beispiel für die Codierungsvorschrift der Variante 2b. Die Programmierung sieht in diesem Bei­ spiel das sequentielle Abspielen von maximal 16 Titeln ausgewählt aus bis zu 16 verschiedenen Titeln vor. Die Mög­ lichkeit den Zahlenumfang zu erweitern, liegt auf der Hand. Wird ein vorgege­ benes Feld markiert (z. B. geschwärzt) gilt es als gesetztes Bit, sein Stellen­ wert wird durch die radiale Position bestimmt. In einem Segment lassen sich so binär codierte Zahlen erzeugen, die die Position eines Titels auf der Platte angeben. Die Position des Segmentes, von der Startmarkierung aus gezählt, be­ stimmt, an wievielter Stelle der Titel gespielt wird. Fig. 1 shows an example of the coding specification of variant 2b. In this example, the programming provides for sequential playback of a maximum of 16 tracks selected from up to 16 different tracks. The possibility of expanding the range of numbers is obvious. If a specified field is marked (e.g. blackened), it is considered a set bit, its position value is determined by the radial position. In a segment, binary-coded numbers can be generated that indicate the position of a title on the disc. The position of the segment, counted from the start marker, determines the number of times the title is played.

Für die Ausführungen 1a, 1b und 2a ist im CD-Abspielgerät ein Permanentspeicher erforderlich, der die Programmierung dauerhaft speichert. Dabei ist die Um­ programmierung jederzeit ohne größeren Aufwand möglich. Zusätzlich kann die Übertragung der Programmierung in ein anderes CD-Abspielgerät vorgesehen sein. Auch die Übertragung des Programmspei­ chers auf ein anderes Speichermedium wie einen Computer, Musikkassette oder digi­ tale Musikkassette kann vorgesehen wer­ den. Im Falle 2b ist keine weitere Spei­ cherung erforderlich.For versions 1a, 1b and 2a a permanent memory in the CD player required the programming saves permanently. Here is the order programming at any time without major Effort possible. In addition, the Transfer of programming to a other CD player may be provided. Also the transmission of the program to another storage medium such as a computer, music cassette or digi tal music cassette can be provided the. In case 2b there is no further memory required.

Das CD-Abspielgerät sollte wahlweise die vorgegebene Programmierung übernehmen oder einer nur temporären Programmierung folgen.The CD player should either Apply the specified programming or just temporary programming consequences.

Claims (2)

Oberbegriff
Identifikation von Compact Discs (CD) und Permanentspeicherung der Titelfolge auf der CD oder in einem CD-Wiedergabe­ gerätGeneric term
Identification of compact discs (CD) and permanent storage of the title sequence on the CD or in a CD player Kennzeichnender Teil
dadurch gekennzeichnet, daß entweder die CD eine (universelle) Identifikationsco­ dierung vom Hersteller eingespeichert bekommt oder eine (individuelle) Kenn­ zeichnung oder Programmierung vom Besit­ zer auf die CD aufgebracht wird. Das CD- Wiedergabegerät ist dann in der Lage, die CD zu identifizieren und die Titel entsprechend der im Gerät oder auf der CD erfolgten Speicherung (Reihenfolge, Aus­ lassungen, Wiederholungen) wiederzuge­ ben.Characteristic part
characterized in that either the CD has a (universal) identification code stored by the manufacturer or an (individual) identification or programming is applied to the CD by the owner. The CD player is then able to identify the CD and play the tracks according to the storage in the device or on the CD (sequence, omissions, repetitions).
DE19883842149 1988-12-15 1988-12-15 Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player Withdrawn DE3842149A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883842149 DE3842149A1 (en) 1988-12-15 1988-12-15 Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883842149 DE3842149A1 (en) 1988-12-15 1988-12-15 Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player

Publications (1)

Publication Number Publication Date
DE3842149A1 true DE3842149A1 (en) 1990-06-21

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DE19883842149 Withdrawn DE3842149A1 (en) 1988-12-15 1988-12-15 Identification of compact discs (CDs) and permanent storage of the track sequence on the CD or in a CD player

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118368A1 (en) * 1991-06-05 1992-12-10 Nsm Ag STORAGE AND PLAYING DEVICE FOR PROGRAMS OF DISKS
EP0523492A1 (en) * 1991-07-18 1993-01-20 TELEFUNKEN Fernseh und Rundfunk GmbH Programmed playback system of an additional record from a recording medium
DE4123758A1 (en) * 1991-07-18 1993-01-21 Telefunken Fernseh & Rundfunk Playback programming system for CD player
EP0532997A1 (en) * 1991-09-16 1993-03-24 Eastman Kodak Company Method and apparatus for selecting information on a data storage medium
WO1993014502A1 (en) * 1992-01-16 1993-07-22 Nsm Aktiengesellschaft Device for selecting titles of recordings from storage media containing a number of recordings located in a magazine
WO1997001844A1 (en) * 1995-06-29 1997-01-16 Eastman Kodak Company Method and apparatus for writing and labelling individual digital discs
WO1997001843A1 (en) * 1995-06-29 1997-01-16 Eastman Kodak Company Method and apparatus for preparing, on demand, a selected information package, including digital and print media, from a catalog of information packages
EP0837417A2 (en) * 1996-10-21 1998-04-22 Eastman Kodak Company Mechanism for reading a bar code
EP2276026A1 (en) * 2009-07-09 2011-01-19 LSI Corporation Preventing unauthorized use of optical discs
US8315133B2 (en) 2009-05-01 2012-11-20 Lsi Corporation Controlling an optical-disc reader using surface marks

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118368A1 (en) * 1991-06-05 1992-12-10 Nsm Ag STORAGE AND PLAYING DEVICE FOR PROGRAMS OF DISKS
EP0523492A1 (en) * 1991-07-18 1993-01-20 TELEFUNKEN Fernseh und Rundfunk GmbH Programmed playback system of an additional record from a recording medium
DE4123758A1 (en) * 1991-07-18 1993-01-21 Telefunken Fernseh & Rundfunk Playback programming system for CD player
WO1993002450A1 (en) * 1991-07-18 1993-02-04 Telefunken Fernseh Und Rundfunk Gmbh System for programming the playback of recorded items stored on a recording substrate
EP0532997A1 (en) * 1991-09-16 1993-03-24 Eastman Kodak Company Method and apparatus for selecting information on a data storage medium
US5515347A (en) * 1992-01-16 1996-05-07 Nsm Aktiengesellschaft Arrangement for selecting titles from a storage media containing a number of recording titles in a magazine
WO1993014502A1 (en) * 1992-01-16 1993-07-22 Nsm Aktiengesellschaft Device for selecting titles of recordings from storage media containing a number of recordings located in a magazine
WO1997001844A1 (en) * 1995-06-29 1997-01-16 Eastman Kodak Company Method and apparatus for writing and labelling individual digital discs
WO1997001843A1 (en) * 1995-06-29 1997-01-16 Eastman Kodak Company Method and apparatus for preparing, on demand, a selected information package, including digital and print media, from a catalog of information packages
EP0837417A2 (en) * 1996-10-21 1998-04-22 Eastman Kodak Company Mechanism for reading a bar code
EP0837417A3 (en) * 1996-10-21 2000-11-02 Eastman Kodak Company Mechanism for reading a bar code
US8315133B2 (en) 2009-05-01 2012-11-20 Lsi Corporation Controlling an optical-disc reader using surface marks
EP2276026A1 (en) * 2009-07-09 2011-01-19 LSI Corporation Preventing unauthorized use of optical discs
US8279731B2 (en) 2009-07-09 2012-10-02 Lsi Corporation Preventing unauthorized use of optical discs

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