公开(公告)号：WO2023086686A1

公开(公告)日：2023-05-19

申请号：PCT/US2022/074121

申请日：2022-07-25

Applicant: AUDAZZIO INC.

Inventor： ABELSON, Daniel, N. ,  CHARLESWORTH, Roger ,  MORRIS, Shane, G., W. ,  SMITH, Andrew

IPC: G10L19/018 ,  H04N21/462 ,  G06F16/955 ,  H04N21/8358

Abstract: The present invention generally relates to systems and methods for the efficient and secure creation of unique identifier associated with submitted URLs and the transmission and processing of encrypted signals by a receiving device, and in particular an audio transmission and processing of encrypted unique inaudible signals by a receiving device that may direct the receiving device to initiate an action, such as directing the receiving device to request the associated URL to then access a specific Uniform Resource Locator (URL) or other digital content. The decoding and processing of the transmitted signal is operated on prior to the signal being played through the receiving devices speaker system(s). Consideration to the available signal bit rate is an important aspect of the systems operational integrity.