System Description
In the image below an overview is presented of the system-functions of LabelTag. The PC host application controls the data location of the regular user data, including the structure of the file system. In the host application the user label input is transformed into a bit-map representation. The host sends print commands with the pixel information of the image to the drive. The drive interface, records the regular data, including lead in, session intros and closures, and finally lead out. The drive Interface (IF) part takes care of the interpretation of the pixel information and location of the image on the disc. The drive Servo part finally records the pixel information on the correct location including the encoded line numbering. The drive Servo part controls the record power, motor frequency, pixel frequency and channel bit frequency.
| Item | Description |
|---|---|
| Disc type | DVD+R SL and DVD-R SL |
| Disc format | Multi session |
| Image types | Black and White |
| Pixel height | 132 tracks, 98 μm |
| Number of pixels | 3528 pixels per 360° turn |
| File systems | ISO9660 or UDF for data DVD-data disc, UDF bridge for DVD-video discs |
Read more about this topic: Label Tag
Famous quotes containing the words system and/or description:
“Predatory capitalism created a complex industrial system and an advanced technology; it permitted a considerable extension of democratic practice and fostered certain liberal values, but within limits that are now being pressed and must be overcome. It is not a fit system for the mid- twentieth century.”
—Noam Chomsky (b. 1928)
“Everything to which we concede existence is a posit from the standpoint of a description of the theory-building process, and simultaneously real from the standpoint of the theory that is being built. Nor let us look down on the standpoint of the theory as make-believe; for we can never do better than occupy the standpoint of some theory or other, the best we can muster at the time.”
—Willard Van Orman Quine (b. 1908)