cd-r wikipedia - EAS
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Xem tất cả trên Wikipediahttps://en.wikipedia.org/wiki/CD-RCD-R (Compact disc-recordable) is a digital optical disc storage format. A CD-R disc is a compact disc that can be written once and read arbitrarily many times. CD-R discs (CD-Rs) are readable by most CD readers manufactured prior to the introduction of CD-R, unlike CD-RW discs.
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Xem thêmOriginally named CD Write-Once (WO), the CD-R specification was first published in 1988 by Philips and Sony in the Orange Book, which consists of several parts that provide details of the CD-WO, CD-MO (Magneto-Optic), and later
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A standard CD-R is a 1.2 mm (0.047 in) thick disc made of polycarbonate about 120 mm (5") in diameter. The 120 mm (5") disc has a storage capacity of 74 minutes of audio or 650
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Xem thêmThese times only include the actual optical writing pass over the disc. For most disc recording operations, additional time is used for overhead processes, such as organizing the files and
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Xem thêmThe blank disc has a pre-groove track onto which the data are written. The pre-groove track, which also contains timing information, ensures that
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Xem thêmIt is recommended if using adhesive-backed paper labels that the labels be specially made for CD-Rs. A balanced CD vibrates only slightly when
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Xem thêmData confidentiality
Since CD-Rs, in general, cannot be logically erased to any degree, the disposal of CD-Rs presents a possible security issue if they contain...
Xem thêmVăn bản Wikipedia theo giấy phép CC-BY-SAMục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồiCd-r - Wikipedia
https://nl.wikipedia.org/wiki/Cd-rEen cd-r (compact disc-recordable) is een variant van de compact disc, uitgevonden door Philips en Sony. De cd-r is een optische schijf met de eigenschap write once read many (WORM), dat wil zeggen eenmalig te beschrijven en vele malen te lezen. Dit in tegenstelling tot de cd-rw, die steeds opnieuw beschreven kan worden. Dit beschrijven kan met een cd-brander.
Wikipedia · Nội dung trong CC-BY-SA giấy phépCD-R – Wikipedia
https://de.wikipedia.org/wiki/CD-RXem thêm trên de.wikipedia.orgSie besteht aus einem im Spritzgussverfahren hergestellten, transparenten Kunststoffträger aus einem Polycarbonat, in dessen Oberfläche sich eine mikroskopisch feine, spiralförmige Rille befindet („Pregroove“). Diese minimale Vertiefung dient der Führung eines Lasers, der beim Schreiben („Brennen“) der dig…- Thời gian đọc ước tính: 5 phút
CD-R - Wikipedia, la enciclopedia libre
https://es.wikipedia.org/wiki/CD-RDisco compacto grabable (CD-R). Un CD-R ( Disco Compacto Grabable), por sus siglas en inglés (Compact Disc Recordable). Se pueden grabar en varias sesiones, sin embargo la información agregada no puede ser borrada ni sobrescrita, en su lugar se debe usar el espacio libre que dejó la sesión inmediatamente anterior.
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CD-R - Wikipedia
https://it.wikipedia.org/wiki/CD-RCD-R è la sigla che contraddistingue i compact disc masterizzabili (dall'inglese Compact Disc-Recordable ). I CD-R appartengono alla famiglia di supporti di tipo WORM ( Write Once Read Many ), cioè di quelli che possono essere scritti (masterizzati) una sola volta in maniera permanente ed essere letti molte volte.
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