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 sensing device comprising:
 a sensor configured to detect a movement of a user manipulating an object;   a wireless transmitter configured to transmit a detection result of the sensor to a server; and   a fixing member configured to fix the sensor and the wireless transmitter to the object.   
     
     
         2 . The sensing device of  claim 1 , further comprising a solar cell configured to supply power to the sensor and the wireless transmitter. 
     
     
         3 . The sensing device of  claim 1 , wherein
 the sensor comprises a capacitance type touch sensor comprising a transparent intermediate layer formed of a transparent and elastic material and two transparent conductive layers sandwiching the transparent intermediate layer, and   an alternating-current voltage is applied between the two transparent conductive layers.   
     
     
         4 . The sensing device of  claim 2 , wherein
 the fixing member comprises an adhesive layer, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell is on or above the wireless communication device and the sensor is on or above the solar cell.   
     
     
         5 . The sensing device of  claim 2 , wherein
 the fixing member comprises an adhesive layer comprising a first portion and a second portion, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell and the wireless communication device are above the first portion of the adhesive layer and the sensor is above the second portion of the adhesive layer.   
     
     
         6 . The sensing device of  claim 1 , wherein the object comprises an on/off switch, a light switch board, or a valve. 
     
     
         7 . A system comprising:
 a sensing device; and   a server, wherein   the sensing device comprises:
 a sensor configured to detect a movement of a user manipulating an object; 
 a wireless transmitter configured to transmit a detection result of the sensor to a server; and 
 a fixing member configured to fix the sensor and the wireless transmitter to the object, and 
   the server is configured to detect a user action for manipulating the object based on the detection result transmitted from the sensing device.   
     
     
         8 . The system of  claim 7 , wherein the sensing device further comprises a solar cell configured to supply power to the sensor and the wireless transmitter. 
     
     
         9 . The system of  claim 7 , wherein
 the sensor comprises a capacitance type touch sensor comprising a transparent intermediate layer formed of a transparent and elastic material and two transparent conductive layers sandwiching the transparent intermediate layer, and   an alternating-current voltage is applied between the two transparent conductive layers.   
     
     
         10 . The system of  claim 8 , wherein
 the fixing member comprises an adhesive layer, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell is on or above the wireless communication device and the sensor is on or above the solar cell.   
     
     
         11 . The system of  claim 8 , wherein
 the fixing member comprises an adhesive layer comprising a first portion and a second portion, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell and the wireless communication device are above the first portion of the adhesive layer and the sensor is above the second portion of the adhesive layer.   
     
     
         12 . The system of  claim 7 , wherein the object comprises an on/off switch, a light switch board, or a valve. 
     
     
         13 . A sensing method comprising:
 detecting a movement of a user manipulating an object by using a sensor included in a sensing device fixed to the object; and   transmitting a detection result of the sensor to a server by using a wireless transmitter included in the sensing device.   
     
     
         14 . The sensing method of  claim 13 , wherein the sensing device further comprises a solar cell configured to supply power to the sensor and the wireless transmitter. 
     
     
         15 . The sensing method of  claim 13 , wherein
 the sensor comprises a capacitance type touch sensor comprising a transparent intermediate layer formed of a transparent and elastic material and two transparent conductive layers sandwiching the transparent intermediate layer, and   an alternating-current voltage is applied between the two transparent conductive layers.   
     
     
         16 . The sensing method of  claim 14 , wherein
 the sensing device comprises an adhesive layer configured to fix the sensing device to the object, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell is on or above the wireless communication device and the sensor is on or above the solar cell.   
     
     
         17 . The sensing method of  claim 14 , wherein
 the sensing device comprises an adhesive layer configured to fix the sensing device to the object, the adhesive layer comprising a first portion and a second portion, and   the sensor, the solar cell, the wireless communication device, and the adhesive layer are stacked such that the solar cell and the wireless communication device are above the first portion of the adhesive layer and the touch sensor is above the second portion of the adhesive layer.   
     
     
         18 . The sensing method of  claim 13 , wherein the object comprises an on/off switch, a light switch board, or a valve.