A simulation system includes a processor including hardware. The processor performs a moving body process of performing a process of moving a moving body corresponding to a user wearing an HMD in a virtual space, a virtual camera control process of controlling a virtual camera moving in accordance with a movement of the moving body, and a display process of generating an image as viewed from the virtual camera in the virtual space as a display image of the head mounted display. The processor performs, in the display process, an image effect process for motion sickness prevention as a process of blurring, compared with a display object in a given distance range from the virtual camera, an image of a display object in a distance range farther than the given distance range to generate the display image.

A simulation system includes a processor including hardware. The processor performs a moving body process of performing a process of moving a moving body corresponding to a user wearing an HMD in a virtual space, a virtual camera control process of controlling a virtual camera moving in accordance with a movement of the moving body, and a display process of generating an image as viewed from the virtual camera in the virtual space as a display image of the head mounted display. The processor performs, in the display process, an image effect process for motion sickness prevention as a process of blurring, compared with a display object in a given distance range from the virtual camera, an image of a display object in a distance range farther than the given distance range to generate the display image.

A system for analysis of user gait and to provide correction in form of haptic and visual feedback. This system comprises a motion and force sensors and a haptic actuator embedded in the user shoe insoles in communication with a smart-phone based analysis application, configured to calculate motion and orientation of the user feet in relation to the value, location and distribution of ground reaction forces measured by sensors located in the shoe insoles and after analysis of said forces and motion, to provide haptic feedback to the user foot instructing about the location (and timing) of pressure the user must apply to achieve an optimal gait.

A system for analysis of user gait and foot disorder intended to minimize risks ulceration and limb amputation associated with the uncontrolled increase of the foot temperature in persons with diabetes. This system comprises a motion, force and temperature sensors and a processing element configured to process motion algorithms, measure ground reaction force (GRF) and changes in foot temperature embedded in the footwear insoles in communication with a smartphone based analysis application using wireless radio interface. The analysis application processes data received from the footwear sensors, compares the results with set of criteria and rules, and if any of the predefined criteria is exceeded, provides alerts to the user and the remote medical supervisor. Additionally, the insoles may be equipped with a haptic actuators configured to determine the level of the user neuropathy by measuring vibration perception threshold (VPT) level.

The present application relates to a landing ramp, which includes a ramp body; the ramp body includes an inclined ramp, a granule retaining dam disposed at the lower end of the inclined ramp and protruding from a slope of the inclined ramp, and a deceleration ramp disposed on one side of the granule retaining dam away from the inclined ramp; a dry snow grass sliding blanket is provided on the deceleration ramp, a dry snow granule layer is provided on the inclined ramp and the dry snow grass sliding blanket; the dry snow grass sliding blanket includes a mounting mesh plate and a dry grass body provided on the mounting mesh plate, there are multiply dry grass body spacingly distributed, a dry snow granule is filled between the dry grass bodies, the aperture of the mounting mesh plate is smaller than the diameter of a dry snow granule.

The present application relates to a landing ramp, which includes a ramp body; the ramp body includes an inclined ramp, a granule retaining dam disposed at the lower end of the inclined ramp and protruding from a slope of the inclined ramp, and a deceleration ramp disposed on one side of the granule retaining dam away from the inclined ramp; a dry snow grass sliding blanket is provided on the deceleration ramp, a dry snow granule layer is provided on the inclined ramp and the dry snow grass sliding blanket; the dry snow grass sliding blanket includes a mounting mesh plate and a dry grass body provided on the mounting mesh plate, there are multiply dry grass body spacingly distributed, a dry snow granule is filled between the dry grass bodies, the aperture of the mounting mesh plate is smaller than the diameter of a dry snow granule.

A ski exercising apparatus has a set of two parallel, arcuate rails, a wheeled carriage riding on the rails, a set of two articulated footpads mounted side-by-side on the wheeled carriage; and two sets of powerbands arranged parallel with a lengthwise centerline of the apparatus, spaced apart by at least one-half of the width of the apparatus.

A ski exercising apparatus has a set of two parallel, arcuate rails, a wheeled carriage riding on the rails, a set of two articulated footpads mounted side-by-side on the wheeled carriage; and two sets of powerbands arranged parallel with a lengthwise centerline of the apparatus, spaced apart by at least one-half of the width of the apparatus.

A multipurpose exercise device for replicating exercise motions that has a base on a support surface and a user platform. One end of a support post is axially mounted to the base and the other end is pivotally mounted to the user platform. The platform pivots with the post in a horizontal plane parallel to the support surface and pivots in a vertical plane perpendicular to the support surface. Resistance elements, dampening elements and a linkage system are selectively mounted to the support post and the base to control the velocity and angle of pivot of the platform in the horizontal and vertical plane. Ski and snowboard modules may be mounted to the user platform. The user stands on the platform or modules and performs exercise motions to propel the platform in the horizontal plane and the vertical plane to replicate the exercise motions, e.g., skiing and snowboarding.

A multipurpose exercise device for replicating exercise motions that has a base on a support surface and a user platform. One end of a support post is axially mounted to the base and the other end is pivotally mounted to the user platform. The platform pivots with the post in a horizontal plane parallel to the support surface and pivots in a vertical plane perpendicular to the support surface. Resistance elements, dampening elements and a linkage system are selectively mounted to the support post and the base to control the velocity and angle of pivot of the platform in the horizontal and vertical plane. Ski and snowboard modules may be mounted to the user platform. The user stands on the platform or modules and performs exercise motions to propel the platform in the horizontal plane and the vertical plane to replicate the exercise motions, e.g., skiing and snowboarding.