102 to respond to input corresponding to the motion of the object in real time. The multiple
tracking processes can be run in parallel to determine the position of the object by selecting …

Methods and systems involving a graphic display in a head mounted display (HMD) are
disclosed herein. An exemplary system may be configured to:(1) at a computing system …

BACKGROUND People are increasingly relying upon electronic devices to access various
types of content, such as news articles, Web sites, and digital books. In many cases, users …

BACKGROUND Unless otherwise indicated herein, the materials described in this section
are not prior art to the claims in this application and are not admitted to be prior art by …

A wearable computer determines unnatural movements of a head-mounted display (HMD)
and triggers a locking mechanism. In one embodiment, the wearable computer receives …

Abstract Systems and approaches provide for user interfaces that are based on object
tracking. For example, the object may be a user's head or face. As the user moves his head …

(57) ABSTRACT A user can provide input to a computing device by moving a feature or
object, such as a user's finger, within a field of view of at least one imaging element of the …

(57) ABSTRACT Related US Application Data Image information displayed on an electronic
device can be (60) Provisional application No. 61/507,110, filed on Jul. modified based at …

Since the human retina is a retro-reflector for certain wave lengths, using two different
wavelengths or two measurement angles can allow user pupils to be quickly located and …

Computationally implemented methods and systems include registering one or more first
augmentations that were shown to a user through a first augmented view of a first actual …