The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2003
Filed:
Mar. 30, 2000
Kenneth R. James, Sunnyvale, CA (US);
Roxio, Inc., Santa Clara, CA (US);
Abstract
Methods for processing and recording data files to an optical disc media are provided. In one example, a method includes the operations of processing data files selected to be recorded and generating a file system database. The file system database generates information about the source data files, and in response to a request for a number of sectors of data, reads the requested sectors of data one at a time into a system memory buffer. The file system database writes a subheader for each of the sectors of data after each sector is written into a memory location that is before each data sector. The sectors and subheaders are then written to an optical disc media. In another example, a computer readable media is provided having program instructions for recording data on an optical disc. The program instructions generate source data information from a file system database and request a number of sectors of data from the file system database. The program instructions further include the operations of the file system reading the requested sectors one at a time into system memory buffer, writing a subheader after each sector is written into a location that is before each sector, and then recording the sectors and subheaders to an optical disc media.