Can Quantum Technologies Change "Consumer Electronics"?

Recently, quantum technologies have been garner attention. Especially, it is said that quantum computers could be applied for all applications and be realized significant fast computing. However, it is an illusion. The real fact of quantum technologies is "quantum technologies can be contributed to significant improvement for specified application." Then, you would have questions about applications of quantum technologies. Which kinds of applications can be enhanced by quantum computing? Can consumer electronics technologies have benefit from quantum technologies? In this talk, the basis of quantum technologies, its application including consumer electronics are presented. I hope the talk could be helped your understanding of quantum technologies and your inspirations.