摘要:
In accordance with the invention, a fixture (10) is provided to receive a label (L) to be applied to a CD disc (13,15). The fixture includes a base (12) having a well (14) of a dimension approximately the shape of the label and CD disc. The label, after printing indicia thereon, is placed adhesive side up in the well of the fixture. Since the well also approximates the shape of the CD disc, the disc may be placed in the well first, within the bounds of the well of the fixture, with its unwritten side facing up. The disc or label is then overlaid on the other manually in the well, and pressed in place, to adhere the label to the disc. A pair of oppositely disposed cutouts are provided in the fixture to enable the composite card and adhered label to be removed from the fixture by inserting the fingers beneath the laminate and lifting it up from the fixture. The sidewalls (16, 18) of the well are rotatable and opposed edges are straight and arcuate so as to present when oriented to the interior of the well, circular or truncated shape to the interior of the well to accommodate different shaped discs.
摘要:
In accordance with the invention, a fixture is provided to receive a label to be applied to a truncated CD disc. The fixture includes a base having an oval-shaped well of a dimension approximately the shape of the label. The label, after printing indicia thereon, is placed adhesive side up in the well of the fixture. Since the well also approximates the shape of the CD disc, the disc may be placed in the well first, within the bounds of the well of the fixture, with its unwritten side facing up. The disc or label is then overlaid on the other manually in the well, and pressed in place, to adhere the label to the disc. A pair of oppositely disposed cutouts are provided in the fixture to enable the composite card and adhered label to be removed from the fixture by inserting the fingers beneath the laminate and lifting it up from the fixture.
摘要:
An optical disc comprising: a first optical recording area storing first data represented by a secret code; and a second optical recording area including a barcode-like pattern (387a) representing second data containing information of an ID number for the optical disc, wherein the information of the ID number forms a secret code unlocking key for decoding the first data represented by the secret code into corresponding non-secret data.
摘要:
An optical information recording medium, including: a substrate; a code information recording layer provided on the substrate for recording code information; a visible information recording layer provided on the side of the substrate opposite the code information recording layer for recording visible information; and at least one selected from a character and a mark, which is provided on the side on which the visible information recording layer is provided and allows the determination of whether or not recording to the visible information recording layer is permitted.
摘要:
An integrated optical disc label scanner system (10) can comprise a substrate (12) configured for spinning an optical disc (16), wherein the optical disc has a graphic display (20) on a first surface (18); an emitting device (26) positioned near the substrate and configured for propagating energy (30) for reflection from the graphic display; a detecting device (28) positioned near the emitting device and configured to receive reflected energy (32) sourced from the emitting device and reflected from the graphic display while the optical disc is spinning; and a signal processor (38) coupled to the detecting device and configured for converting the energy collected by the detecting device into digitized data corresponding to the graphic display. Further, a method of scanning a graphic display from an optical disc can comprise the steps of spinning an optical disc having a graphic display on a first surface; radiating progressive portions of the spinning first surface with a form of energy which interacts with sequential portions of the graphic display to capture in reflected energy a signal format of the graphic display; collecting the signal format of the graphic display while the optical disc is spinning; and converting the signal format of the graphic display into digitized data.
摘要:
An apparatus for reproducing information from an optical disc having a transparent substrate and an optical recording layer, the optical recording layer extending on the transparent substrate, the optical recording layer having a first recording area storing data containing data represented by a secret code, the optical recording layer having a second recording area provided with a barcode-like pattern representing data containing information of an ID number for the optical disc, the apparatus comprising: first means for optically scanning the optical recording layer of the optical disc and reading out information from the optical recording layer; second means for recovering the data represented by the secret code from the information read out by the first means; third means for recovering the information of the ID number for the optical from the information read out by the first means; fourth means for using the information of the ID number for the optical disc which is recovered by the third means as a secret code unlocking key, and the decoding the data represented by the secret code which is recovered by the second means into corresponding non-secret data in response to the secret code unlocking key; and fifth means for outputting the non-secret data generated by the fourth means.
摘要:
A disk-shaped recording medium divided into zones having data sectors containing an identifier region and a data region. The data regions of a zone have a capacity of M bytes more than those of the next inward zone.
摘要:
A disk-shaped recording medium (2) includes a transparent substrate (5), and an optical recording layer (4) and a magnetic recording layer (3) formed at one side of the transparent substrate (5). An optical head (6) applies light to the optical recording layer (4) from a light source via the transparent substrate, and focuses the light on the optical recording layer and reproduces information from the optical recording layer. A magnetic head (8) records information on the magnetic recording layer (3) or reproduces information from the magnetic recording layer. An optical head moving device (24,23) serves to move the optical head by a movement amount so as to focus the light on an optical track on the optical recording layer which has specified address information. A magnetic head moving device (20,21,22) serves to move the magnetic head to a specified magnetic track on the magnetic recording layer by referring to the movement amount of the optical head.
摘要:
An integrated optical disc label scanner system (10) can comprise a substrate (12) configured for spinning an optical disc (16), wherein the optical disc has a graphic display (20) on a first surface (18); an emitting device (26) positioned near the substrate and configured for propagating energy (30) for reflection from the graphic display; a detecting device (28) positioned near the emitting device and configured to receive reflected energy (32) sourced from the emitting device and reflected from the graphic display while the optical disc is spinning; and a signal processor (38) coupled to the detecting device and configured for converting the energy collected by the detecting device into digitized data corresponding to the graphic display. Further, a method of scanning a graphic display from an optical disc can comprise the steps of spinning an optical disc having a graphic display on a first surface; radiating progressive portions of the spinning first surface with a form of energy which interacts with sequential portions of the graphic display to capture in reflected energy a signal format of the graphic display; collecting the signal format of the graphic display while the optical disc is spinning; and converting the signal format of the graphic display into digitized data.