The human body monitor, human body data acquisition method, and existence of the scar, the place, and/or, the method of deciding stage

摘要

Body monitoring device, having a surface and configured to be applied to and/or near the body, comprising at least one light source and at least one photo detector. The at least one light source emits light in at least a direction away from the surface. The at least one photo detector is configured to detect light that is emitted by the at least one light source and reflected by the body in a direction towards said surface.