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Holographic Versatile Card. The Holographic Versatile Card (HVC) was a proposed data storage format by Optware; the projected date for a Japanese launch had been the first half of 2007, pending finalization of the specification, however as of January 2025, nothing has yet surfaced.This issue may be related to the bankrupt of certain entities once responsible for the development and ...
Holographic Versatile Card; Holographic Versatile Disc; I. InPhase Technologies This page was last edited on 1 May 2017, at 07:34 (UTC). Text is ...
The Holographic Versatile Disc (HVD) is an optical disc technology that was expected to store up to several terabytes of data on an optical disc 10 cm or 12 cm in diameter. Its development commenced in April 2004.
The current edition of the card, which was introduced in 2015, contains the holder's biometrics data that also serve as a security feature against identity theft. [ 2 ] [ 3 ] [ 4 ] PHLPost suspended the acceptance of rush and regular postal ID applications on March 10, 2023 due to technical issues.
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Plastic cards usually serve as identity documents, thus providing authentication. In combination with other assets that complement the data stored on the card, like PIN numbers , they also serve authorization purposes, most often as bank cards for allowing their holders to do financial transactions .
The table below shows the principal materials used for holographic recording. Note that these do not include the materials used in the mass replication of an existing hologram, which are discussed in the next section. The resolution limit given in the table indicates the maximal number of interference lines/mm of the gratings.
A holographic display is a type of 3D display that utilizes light diffraction to display a three-dimensional image to the viewer. Holographic displays are distinguished from other forms of 3D displays in that they do not require the viewer to wear any special glasses or use external equipment to be able to see the image, and do not cause a vergence-accommodation conflict.