Mobile phone provided with video camera

A mobile phone provided with a video camera comprising;

• a phone body having a wireless transmitting and receiving function of an image and sound,
• a virtual image optical display device for forming a virtual image on a retina of an eye of a user by passing image information from an image information driving part through an imaging optical system,
• an arm foldably provided to the phone body through a hinge,
• an eyepiece part of the virtual image optical display device provided to the arm,
• a video camera part mounted to the phone body so that a direction of the eye of the user and a direction for taking an image are parallel or approximately parallel when the arm is opened, wherein
• a length between a position of the phone body which is contact with the ear of the user and the hinge, an angle between the arm and the phone body when the phone is used, a length of the arm are determined so as to have ergonomically optimum relations with each other,
• and wherein
• an imaging optical system of the virtual image optical display device is separated into an optical system on an image infomation driving part side and an optical system on an eyepiece part side via a folding part, the optical system on the eyepiece part side is mounted on the arm foldably provided to the phone body through the hinge, and the optical system on the image information driving part side and the image information driving part are mounted in the phone body.