A wireless communication system comprising: a first communication apparatus including a first antenna and a second antenna; a second communication apparatus including a third antenna and a fourth antenna; a first communication control means configured to control wireless communication based on electromagnetic field coupling between the first antenna and the third antenna; and a second communication control means configured to control wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna, characterized by further comprising: a support means configured to support the first communication apparatus and the second communication apparatus in such a manner that the first communication apparatus and the second communication apparatus can be moved relatively with each other while maintaining a state, in which wireless communication based on electromagnetic field coupling between the first antenna and the third antenna can be carried out, and wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna can be carried out, and an electromagnetic signal transmitted from the first antenna to the second antenna has weaker strength than strength of an electromagnetic signal transmitted from the first antenna to the third antenna; and a movement control means configured to move the first communication apparatus and the second communication apparatus relatively to each other. a first communication apparatus including a first antenna and a second antenna; a second communication apparatus including a third antenna and a fourth antenna; a first communication control means configured to control wireless communication based on electromagnetic field coupling between the first antenna and the third antenna; and a second communication control means configured to control wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna, characterized by further comprising: a support means configured to support the first communication apparatus and the second communication apparatus in such a manner that the first communication apparatus and the second communication apparatus can be moved relatively with each other while maintaining a state, in which wireless communication based on electromagnetic field coupling between the first antenna and the third antenna can be carried out, and wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna can be carried out, and an electromagnetic signal transmitted from the first antenna to the second antenna has weaker strength than strength of an electromagnetic signal transmitted from the first antenna to the third antenna; and a movement control means configured to move the first communication apparatus and the second communication apparatus relatively to each other. a support means configured to support the first communication apparatus and the second communication apparatus in such a manner that the first communication apparatus and the second communication apparatus can be moved relatively with each other while maintaining a state, in which wireless communication based on electromagnetic field coupling between the first antenna and the third antenna can be carried out, and wireless communication based on electromagnetic field coupling between the second antenna and the fourth antenna can be carried out, and an electromagnetic signal transmitted from the first antenna to the second antenna has weaker strength than strength of an electromagnetic signal transmitted from the first antenna to the third antenna; and a movement control means configured to move the first communication apparatus and the second communication apparatus relatively to each other.