The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2020
Filed:
May. 16, 2016
Markany Inc., Seoul, KR;
So Won Kim, Seoul, KR;
Min Soo Park, Uiwang-si, KR;
Ji Seop Moon, Seoul, KR;
Kun Tae Kim, Seoul, KR;
Euee Seon Jang, Seoul, KR;
MARKANY INC., Seoul, KR;
Abstract
A method of inserting additional data into a moving image stream, according to some embodiments of the present invention, includes receiving a first coded bitstream, electing a first picture PA into which additional data is to be inserted from the first coded bitstream, generating a first picture PA' by inserting the additional data into the selected first picture PA, selecting a second picture PB directly referring to the first picture PA, generating a second picture PB′ by transforming and coding the selected second picture PB in a manner that decoding the second picture PB′ obtains the second picture PB with reference to the first picture PA′ and generating a data sequence based on the first picture PA′ and the second picture PB.