US10789629B2
патент
( 57 ) includes receiving , at a computing device and from a com puter server system , digital content that is for sale and that is received without having yet been purchased by a user of
Притязаний: 16. Знаков текста: 96 158.
патент
( 57 ) includes receiving , at a computing device and from a com puter server system , digital content that is for sale and that is received without having yet been purchased by a user of
Притязаний: 16. Знаков текста: 96 158.