A treadmill enables you to,,,

- Capture gait with simple hardware architecture since the treadmill fixes the capture area.
- Assess deviation in gait patterns since multiple steps can be captured at the same speed.

Analysis Procedure : JUST 3 STEP

One: Capture DV movie	Two: 3D Calculation	Three: Analysis(Comparison)

• No need to be big space for capturing. Just small capture volume is needed for 4 cameras.
• Simple connection between camera and PC with IEEE1394 cable.
• No need to use extra synchronization unit
• Just one clink to operate for recording DV movie with 4 cameras

Camera Connection IEEE1394 Number of Camera 4 Camera Synchronization Automatic Synchronization Image Size VGA（640×480） Frame Rate 30fps / 60fps Move/Image format Movie：AVI、Static Image：BMP Calibration DLTmethod, modified DLT method (Lens distortion correction) Marker Type / Shape Color Spherical Customized marker is available for your request Number of Marker 64 (included ghost marker) Size 30mm Control　Object Type / Shape Standard one is for gait analysis Customized one is available for your request

• No need to pay attention to complicated file management. Mini-database is easy to store whole type of data.
• Powerful search function to get your requested data.
• No need of Preprocessing for analog capturer, detection of syclonized flame
• High speed auto digitize function by unique algorithm.
• Auto tracking status bar is visible. Direct jump function to the lost maker flame.

You can recognize each cordinates of color marker with stick picture figure.	You can search target data by key word conbination such as Date, Name, Sex, Infomation and so on.

• Just open data file to display analysis result.
• Easy to switch analysis menu for your own purpose. (Template Setting)
• Comparison function for multiple data
• Flexible Report Form (Customized Form for your own use)

Rich in analysis menu (click the image to magnify) Animation and the stick picture are arranged when two or more data is opened. Overwritten graph can also be displayed. You can confirm mullti data of a numeric list such as the walking cycleson within one window screen. Movie Swith to display one to 4 camera view at the same time. Stick Picture Display stick picture by a free aspect. Virtual center of gravity can be displayed. Normalized graph Lissajous graph Time series graph Each steps are extracted and normalized into gait cycle data. As a result, different gait cycle can be compared. Virtical and horizontal axis can be set freely. The marker coordinates, the speed, the acceleration, the angle of the joint, the corner speed, and the corner acceleration are displayed. Basic Analysis Normalization, Average, SD, and CV of Stride length, Step length, Stance phase, Swing phase, Double support phase, Gait cycle, Cadence, Body-sway Basic Analysis XYZ ploy, Speed, Acceleration, Angle of joint, velocity of joints, Acceleration of joints Rendering Stick picture, Tracking, Super impose, Time series graph, Lissajou graph, Normalization graph, Numeric list, Rendering item configuration (Template) Comparison Overwrite graphs, Motion images, Parallel rendering of stick pictures, Simultaneous playback of multiple data Output XY plot, XYZ plot, Graphs, Numeric lists Digitize Auto-tracking, Reverse auto-tracking, Multiple maker auto-track, Position anticipation, Auto-interpolation, Manual-digitize