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:
Apr. 23, 2002
Filed:
Aug. 10, 1999
David Burks, Loveland, CO (US);
Hewlett-Packard Company, Palo Alto, CA (US);
Abstract
A processing system retrieves selected compressed audio data from a compact disc and produces sound based on the retrieved data. In this regard, the processing system utilizes a disc storage mechanism, a processing element, a system manager, and an audio output device. A compact disc is inserted into the disc storage mechanism. The system manager receives inputs from a user and, in response to the user inputs, reads organizational structure information stored on the compact disc. Based on the inputs and the organizational structure information, the system manager identifies a set of compressed data stored on the compact disc. The system manager retrieves instructions of a decompression application from the compact disc and transmits these instructions to the processing element. The processing element executes the received instructions, thereby decompressing the set of compressed data into uncompressed data. The uncompressed data is transmitted to the audio output device, which produces sound based on the uncompressed data.