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:
May. 05, 1998
Filed:
Jul. 30, 1996
Hee-Soo Lee, Ahnsan, KR;
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Abstract
In an apparatus and method for reproducing digital audio data recorded onto a disc, the apparatus includes a first switching unit for outputting an audio signal of the AC-3 format to a first output port, for outputting an audio signal of the MPEG2 format to a second output port and for outputting a PCM audio signal to a third output port, an AC-3 decoding unit for extending input compressingly encoded 6-channel audio data of the AC-3 format and then restoring the same into 6-channel audio data, an MPEG2 decoding unit for extending input compressingly encoded audio data of the MPEG2 format and then restoring the same into 6-channel audio data, a PCM processing unit for audio-field processing input 2-channel linear PCM audio data and then converting the same into 6-channel audio data, a second switching unit for selectively outputting audio signals of the first through third input ports to an output port, a unit for converting and outputting input audio data into analog audio signal, and a unit having six speakers for reproducing the 6-channel analog signal.