System and method

Abstract

According to one embodiment, a system includes a wearable device on a head of a user and including a display in a line of vision of the user, a first detector configured to detect a movement of the user, a second detector configured to detect a state of an apparatus operated by the user, and a server connected to the wearable device, the first detector and the second detector. The server is configured to display information about work contents of the user on the display based on a detection result of the first detector and a detection result of the second detector.

What is claimed is: 
     
         1 . A wearable device comprising:
 a display configured to display an image; and   an optical system configured to project the image displayed by the display at a distance away from a user of the wearable device, wherein the image displayed by the display changes in response to a movement of the user.   
     
     
         2 . The wearable device of  claim 1 , wherein
 the display and the optical system are formed at a pair of eyeglasses,   the display comprises a flat panel display formed at a temple of the eyeglasses, and   the optical system comprises a lens configured to project the image displayed by the flat panel display and a half mirror configured to form a projected image at the distance away from the user.   
     
     
         3 . The wearable device of  claim 1 , wherein the display is connected to an external server and is configured to display the image based on an image signal transmitted from the external server, and the external server configured to change the display signal in response to a change in the movement of the user. 
     
     
         4 . The wearable device of  claim 1 , wherein the external server is further connected to a sensor configured to detect a movement of the user. 
     
     
         5 . A system comprising:
 a wearable device; and   a server connected to the wearable device, wherein the wearable device comprises:
 a display configured to display an image; and 
 an optical system configured to project the image displayed by the display at a distance away from a user of the wearable device, and 
 the server is configured to detect a movement of the user and causes the display change the image in response to the movement of the user. 
   
     
     
         6 . The system of  claim 5 , wherein
 the display and the optical system are formed at a pair of eyeglasses,   the display comprises a flat panel display formed at a temple of the eyeglasses, and   the optical system comprises a lens configured to project the image displayed by the flat panel display and a half mirror configured to project the image projected to by the lens at the distance away from the user.