Method for encoding data written to optical storage media
AssigneeMediatek Inc.
InventorsWei-Hsiang Tseng, Chia Ping Chen, Ching-Wen Hsueh
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Abstract
The invention provides a method for optical storage medium writing. First, raw data is transferred from a host to a primary memory. The primary memory is then read to obtain read-out data. A series of encoding steps are then carried out simultaneously to generate formatted data according to the read-out data. Finally, the formatted data is directly written to an optical storage medium without accessing the primary memory again.
Claims19
A method for optical storage medium writing, comprising:
- transferring raw data from a host to a primary memory;
- reading the primary memory to obtain read-out data;
- carrying out a series of encoding steps simultaneously to generate formatted data according to the read-out data;
- and
- directly writing the formatted data to the optical storage medium without accessing the primary memory again;
- wherein the raw data must be converted in advance to the formatted data through the encoding steps before the formatted data is written to the optical storage medium.
A method for optical storage medium writing, comprising:
- transferring raw data from a host to a primary memory;
- receiving the raw data to obtain received data without accessing the primary memory;
- carrying out a series of encoding steps simultaneously according to the received data to generate formatted data;
- and
- writing the formatted data to an optical storage medium;
- wherein the raw data must be converted in advance to the formatted data through the encoding steps before the formatted data is written to the optical storage medium.
An apparatus for optical storage medium writing, comprising:
- a primary memory, storing raw data transferred from a host;
- and
- an encoder, coupled to the primary memory, reading the primary memory to obtain read-out data, carrying out a series of encoding steps simultaneously to generate formatted data according to the read-out data;
- and directly writing the formatted data to an optical storage medium without accessing the primary memory again;
- wherein the raw data received by the apparatus must be converted in advance to the formatted data through the encoding steps before the formatted data is written to the optical storage medium.
An apparatus for optical storage medium writing, comprising:
- a primary memory, storing raw data transferred from a host;
- and
- an encoder, coupled to the primary memory, receiving the raw data to obtain received data without accessing the primary memory, carrying out a series of encoding steps simultaneously according to the received data to generate formatted data, and writing the formatted data to an optical storage medium;
- wherein the raw data received by the apparatus must be converted in advance to the formatted data through the encoding steps before the formatted data is written to the optical storage medium.
Dependencies are inferred from the claim text.