Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sin-Kuo Cho0
Min-Han Lee0
Date of Patent
April 13, 2021
Patent Application Number
15594509
Date Filed
May 12, 2017
Patent Citations
Patent Primary Examiner
Patent abstract
An encoding-locked method for audio processing for audio receiving device includes the following steps: inserting a first encryption key into a first digital signal stream so as to obtain a second digital signal stream, checking whether there is the first encryption key in a received digital signal stream so as to determine whether the received digital signal stream is the second digital signal stream, and when the received digital signal stream is not the second digital signal stream, no processing the received digital signal stream.
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