US 11,983,195 B2
Tokenized voice authenticated narrated video descriptions
Alexander Shih, Sugar Land, TX (US); Dietrich Theodore Shirley, Vancouver (CA); and Roham Gharegozlou, Vancouver (CA)
Assigned to Dapper Labs, Inc., Vancouver (CA)
Filed by Dapper Labs, Inc., Vancouver (CA)
Filed on Oct. 31, 2022, as Appl. No. 17/978,191.
Application 17/978,191 is a continuation of application No. 17/545,571, filed on Dec. 8, 2021, granted, now 11,520,806.
Prior Publication US 2023/0177070 A1, Jun. 8, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 16/27 (2019.01); G06F 21/32 (2013.01)
CPC G06F 16/27 (2019.01) [G06F 21/32 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
accessing, by one or more processors, metadata of a non-fungible token (NFT) referencing a narration file that includes a narration of an event depicted by a video file, the metadata of the NFT indicating the narration file, the video file, and a start time within the video file;
accessing, by the one or more processors, the narration file referenced by the NFT and indicated by the metadata;
accessing, by the one or more processors, the video file indicated by the metadata; and
causing, by the one or more processors, a media player to play the narration file concurrently with playing the video file based on the start time indicated by the metadata.