| 摘要 |
Provided are systems, apparatus, and methods for registering an image within a defined area within the confines of a user. The area is defined by one or more information markers that may be active or passive markers. A sensor operable to detect the information markers is rigidly attached to a motion tracker which is aligned and calibrated relative to the information markers and by detecting at least one of the information markers causes the virtual object image to appear to remain within the defined area. |
