Abstract
The following quote was obtained by the news editors from the background informa tion supplied by the inventors: “In various software applications, including gam es, metaverses, social media platforms, messengers, video communication tools, and online training tools, virtual characters have become integral components. Th ese virtual characters often serve as interactive elements within these applicat ions. However, one of the limitations in existing virtual character models lies in their application-specific development, thereby hindering seamless integratio n with other applications and environments.