Information processing device, information processing method, program, and data structure
CA 2553708 C · Owner: Kato, Motoki · Inventors: Kato, Motoki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to an information processing apparatus, an information processing method a , program, and a data structure for processing a stream including a base stream and extension streams at a plurality of levels. A transmitter encodes an audio stream into a base stream BS and first to n-th extension streams Ext1 to ExtN. The transmitter refers to tables 90 and 91 generates , TS packets 92 and 93-1 to 93-n having PIDs for the corresponding types of streams and the TS packets 90 and 91 of the tables, and outputs the generated TS packets to a receiver. The receiver refers to the TS packets 90 and 91 of the tables and determines the type(s) of stream(s) that it can …
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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 November 8, 2004 and granted April 8, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 8, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.