Disorder detection system, its disorder detection method, and program

A disorder detection method for a disorder detection system,

• the disorder detection system comprising:
• a sitting part configured to enable a user to sit thereon and rotate around a roll axis and a yaw axis;
• a pair of left and right footrests configured so that left and right feet of the user are respectively placed thereon, the pair of left and right footrests being configured for the user to perform an exercise of his/her legs;
• a moving mechanism having a pair of left and right shafts rotatably supported in a main body and a pair of left and right cranks respectively connected to the pair of left and right shafts, the moving mechanism configured to enable the left and right footrests to move in a linked manner,
• the disorder detection method comprising:
• detecting angles of joints of left and right lower legs of the user around a roll axis, a yaw axis, and a pitch axis;
• and
• displaying the detected angles of the joints of the left and right lower legs of the user around the roll, yaw, and pitch axes.

A non-transitory computer readable medium storing a program for a disorder detection system,

• the disorder detection system comprising:
• a sitting part configured to enable a user to sit thereon and rotate around a roll axis and a yaw axis;
• a pair of left and right footrests configured so that left and right feet of the user are respectively placed thereon, the pair of left and right footrests being configured for the user to perform an exercise of his/her legs;
• and
• a moving mechanism having a pair of left and right shafts rotatably supported in a main body and a pair of left and right cranks respectively connected to the pair of left and right shafts, the moving mechanism configured to enable the left and right footrests to move in a linked manner,
• the program being adapted to cause a computer to perform:
• a process for detecting angles of joints of left and right lower legs of the user around a roll axis, a yaw axis, and a pitch axis;
• and
• a process for displaying the detected angles of the joints of the left and right lower legs of the user around the roll, yaw, and pitch axes.

A disorder detection system comprising:

• a sitting part configured to enable a user to sit thereon and rotate around a roll axis and a yaw axis;
• a pair of left and right footrests configured so that left and right feet of the user are respectively placed thereon and can rotate around the roll, yaw, and pitch axes, the pair of left and right footrests being configured for the user to perform an exercise of his/her legs therewith;
• a moving mechanism having a pair of left and right shafts rotatably supported in a main body and a pair of left and right cranks respectively connected to the pair of left and right shafts, the moving mechanism configured to enable the left and right footrests to move in a linked manner;
• an angle detection sensor configured to detect angles of joints of left and right lower legs of the user around a roll axis, a yaw axis, and a pitch axis;
• and
• a display unit configured to display the detected angles of the joints of the left and right lower legs of the user around the roll, yaw, and pitch axes detected by the angle detection sensor.

A disorder detection method for a disorder detection system,

• the disorder detection system comprising:
• a sitting part configured to enable a user to sit thereon and rotate around a roll axis and a yaw axis;
• a pair of left and right footrests configured so that left and right feet of the user are respectively placed thereon and can rotate around the roll, yaw, and pitch axes, the pair of left and right footrests being configured for the user to perform an exercise of his/her legs;
• and
• a moving mechanism having a pair of left and right shafts rotatably supported in a main body and a pair of left and right cranks respectively connected to the pair of left and right shafts, the moving mechanism configured to enable the left and right footrests to move in a linked manner,
• the disorder detection method comprising:
• detecting angles of joints of left and right lower legs of the user around a roll axis, a yaw axis, and a pitch axis;
• and
• displaying the detected angles of the joints of the left and right lower legs of the user around the roll, yaw, and pitch axes.

A non-transitory computer readable medium storing a program for a disorder detection system,

• the disorder detection system comprising:
• a sitting part configured to enable a user to sit thereon and rotate around a roll axis and a yaw axis;
• a pair of left and right footrests configured so that left and right feet of the user are respectively placed thereon and can rotate around the roll, yaw, and pitch axes, the pair of left and right footrests being configured for the user to perform an exercise of his/her legs;
• and
• a moving mechanism having a pair of left and right shafts rotatably supported in a main body and a pair of left and right cranks respectively connected to the pair of left and right shafts, the moving mechanism configured to enable the left and right footrests to move in a linked manner,
• the program being adapted to cause a computer to perform:
• a process for detecting angles of joints of left and right lower legs of the user around a roll axis, a yaw axis, and a pitch axis;
• and
• a process for displaying the detected angles of the joints of the left and right lower legs of the user around the roll, yaw, and pitch axes.