Wearable device, display device, and system to provide exercise service and methods thereof

Abstract

A wearable device worn on a body of a user is provided. The wearable device includes a motion sensor to sense a motion of the user, a bio-signal sensor to sense a bio-signal of the user, a communicator to communicate with a display device to execute a content to display an execution screen, and a controller to transmit sensed results of the motion sensor and the bio-signal sensor to the display device to display a pose of the user on the execution screen. Therefore, an exercise effect is increased.

What is claimed is: 
     
         1 . A wearable device worn on a body of a user, the wearable device comprising:
 a motion sensor to sense a motion of the user;   a bio-signal sensor to sense a bio-signal of the user;   a communicator to communicate with a display device to execute a content to display an execution screen; and   a controller to transmit sensed results of the motion sensor and the bio-signal sensor to the display device to display a pose of the user on the execution screen.   
     
     
         2 . The wearable device of  claim 1 , further comprising:
 at least one body part which is formed of a flexible material and supports the motion sensor, the bio-signal sensor, the communicator, and the controller; and   a plurality of vibrators which are distributed in the body part, the controller vibrating the plurality of vibrators according to a feedback signal transmitted from the display device to provide a feedback to the user.   
     
     
         3 . The wearable device of  claim 2 , wherein the motion sensor comprises a plurality of acceleration sensors and a plurality of electromyogram (EMG) sensors which are disposed in association with the plurality of vibrators.
 wherein the content is one of a yoga content, a Pilates content, a golf content, and a dance content, and, if the pose of the user disagrees with a reference pose stored in the content, the controller vibrates one of the plurality of vibrators corresponding to a disagreeing portion of the user's pose to provide a feedback to the user.   
     
     
         4 . A display device comprising:
 a storage device to store a content;   a display unit to display an execution screen if the content is executed;   a communicator to receive a sensing signal and a bio-signal of a motion of a user from a wearable device worn on a body of the user;   a controller to determine a pose of the user according to the sensing signal and the bio-signal, display the pose of the user on the execution screen, and compare the pose of the user with a reference pose stored in the content; and   a voice output unit to output as a voice the comparison result between the pose of the user and the reference pose.   
     
     
         5 . The display device of  claim 4 , wherein the controller generates a feedback signal indicating the comparison result between the pose of the user and the reference pose and transmits the feedback signal to the wearable device through the communicator. 
     
     
         6 . The display device of  claim 4 , wherein if the content is executed, the controller generates a control command to adjust at least one peripheral device registered in the display device to a condition agreeing with an exercise service and transmit the control command to the peripheral device. 
     
     
         7 . The display device of  claim 4 , wherein the content is one of a yoga content, a Pilates content, a golf content, and a dance content. 
     
     
         8 . An exercise service providing system comprising:
 a wearable device which is worn on a body of a user, the wearable device including a motion sensor and a bio-signal sensor, the wearable device providing a vibration feedback according to a comparison result between a pose of the user and a reference posed stored in a content; and   a display device to execute the content to display an execution screen, determine a pose of a user by using sensed values of the motion sensor and the bio-signal sensor transmitted from the wearable device, display the pose of the user on the execution screen, and transmit the comparison result between the pose of the user and the reference pose stored in the content to the wearable device.   
     
     
         9 . An exercise service providing method of an exercise service providing system comprising a wearable device worn on a body of a user and a display device, the exercise service providing method comprising:
 executing a content through the display device to display an execution screen;   transmitting sensed values of a motion sensor and a bio-signal sensor attached onto the wearable device to the display device;   determining a pose of the user by using the sensed value and displaying the pose of the user on the execution screen through the display device;   comparing the pose of the user with a reference pose stored in the content through the display device and transmitting the comparison result from the display device to the wearable device; and   providing a vibration feedback through the wearable device according to the comparison result.   
     
     
         10 . The exercise service providing method of  claim 9 , wherein if the content is executed, the display device generates a control command to adjust at least one peripheral device registered in the display device to a condition agreeing with an exercise service and transmits the control command to the peripheral device. 
     
     
         11 . The exercise service providing method of  claim 9 , wherein the content is one of a yoga content, a Pilates content, a golf content, and a dance content. 
     
     
         12 . A method of providing an exercise service by using a display device, the method comprising:
 if a content is executed, displaying an execution screen;   receiving a sensing signal and a bio-signal of a motion of a user from a wearable device worn on a body of the user;   determining a pose of the user according to the sensing signal and the bio-signal;   displaying the pose of the user on the execution screen; and   outputting as a voice a comparison result between the pose of the user and a reference pose stored in the content.   
     
     
         13 . The method of  claim 12 , further comprising:
 generating a feedback signal indicating the comparison result between the pose of the user and the reference pose and transmitting the feedback signal to the wearable device.   
     
     
         14 . The method of  claim 13 , further comprising:
 generating a control command to adjust at least one peripheral device registered in the display device to a condition agreeing with an exercise service and transmitting the control command to the peripheral device.   
     
     
         15 . The method of  claim 12 , wherein the content is one of a yoga content, a Pilates content, a golf content, and a dance content. 
     
     
         16 . A non-transitory computer-readable recording medium to contain computer-readable codes as a program to execute the method of  claim 9 . 
     
     
         17 . A wearable device worn on a body of a user, the wearable device comprising:
 a sensor to sense a motion or position of the user; and   a controller to transmit the sensed motion or position of the user through a communicator to a display device to compare the motion or position of the user to a reference content, and to receive feedback from the display device on the comparison.   
     
     
         18 . A display device, comprising:
 a storage device to store a first reference content;   a display unit to display an execution screen;   a communicator to receive a sensor signal from a wearable device worn on a body of a user; and   a controller to determine a motion or position of the user according to the sensor signal, display the motion or position of the user on the execution screen, compare the motion or position of the user with the first reference content, and transmit the results of the comparison to the user device.   
     
     
         19 . A method of providing an exercise service, the method comprising:
 receiving a sensing signal from a wearable device worn on a body of the user;   determining a motion or position of the user according to the sensing signal;   comparing the determined motion or position of the user to a reference content; and   outputting feedback to the user based on the result of the comparison.