Method and apparatus for mixing audio stream and information storage medium
CA 2514682 A1 · Owner: Heo, Jung-Kwon · Inventors: Jung, Kil-Soo; Chung, Hyun-Kwon; Park, Sung-Wook
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and apparatus for mixing audio streams and an information storage , medium that stores mixing information. The information storage medium includes at least one audio stream that contains a multiplicity of audio data obtained from respective multiple channels, and mixing information used to mix at least parts of the multiplicity of audio data. Accordingly it is possible to mix , and reproduce different types of channel components without changing the channel formats of different audio streams. Furthermore it is also possible , to perform dynamic mixing on multiple channel components thus enabling , adaptation to a change in audio content and characteristics thereof and thereby …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed December 23, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 23, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 23, 2025.
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