Abstract: Systems and methods for rectifying excessive bottom or head clearances of door assemblies are disclosed. An example system may comprise a door cap straight component installed on a first side of a fire door; a door cap L-shaped component installed on a second opposite side of the fire door; at least one intumescent strip seal fitted with the door cap L-shaped component; and end caps installed on two narrow ends of the fire door.

Abstract: A wire clamp may include a bottom piece having: a first base portion defining a first aperture, an at least partially elliptical barrier extending from the first base portion about the first aperture, and a plurality of legs extending from sides of the first base portion; a top piece having: a second base portion, a protrusion extending from the second base portion, the protrusion defining a second aperture, and a plurality of legs extending from sides of the second base portion; and a fastener. The first aperture and the second aperture may be configured to align and receive the fastener therethrough. A first side of the partially elliptical barrier and a first portion of the plurality of legs may define a first wire channel, and a second side of the partially elliptical barrier and a second portion of the plurality of legs may define a second wire channel.

Abstract: A wire clamp may include a bottom piece having: a first base portion defining a first aperture, an at least partially elliptical barrier extending from the first base portion about the first aperture, and a plurality of legs extending from sides of the first base portion; a top piece having: a second base portion, a protrusion extending from the second base portion, the protrusion defining a second aperture, and a plurality of legs extending from sides of the second base portion; and a fastener. The first aperture and the second aperture may be configured to align and receive the fastener therethrough. A first side of the partially elliptical barrier and a first portion of the plurality of legs may define a first wire channel, and a second side of the partially elliptical barrier and a second portion of the plurality of legs may define a second wire channel.

Abstract: Augmented reality (AR) content may be created and stored as an imprint on a virtual model, where the virtual model is modeled after or mimics a real world environment. Intuitive mobile device interfaces may be used to link content with objects or surfaces near a mobile device. Subsequent users may access the same content depending on one or more access parameters.

Abstract: Embodiments involve selective updating and suspension of updates to augmented reality (AR) content.

Abstract: Augmented reality (AR) content may be created and stored as an imprint on a virtual model, where the virtual model is modeled after or mimics a real world environment. Intuitive mobile device interfaces may be used to link content with objects or surfaces near a mobile device. Subsequent users may access the same content depending on one or more access parameters.

Abstract: Embodiments involve selective updating and suspension of updates to augmented reality (AR) content.

Abstract: A camera's field of view is determined using image data and location information. Accurate augmented reality representations are provided based on the determined field of view in an absence of a priori knowledge of the camera's field of view.

Abstract: Realistic augmented reality (AR) augmentations are produced in reliance on a 3D virtual model modeled after a real world environment. Light and shadow parameters for the augmentations are produced not only from real world parameters such as, for example, a real present position of the actual sun, but also from virtual world parameters which characterize the virtual model or virtual objects within the virtual model.

Abstract: AR engines modify a picture or video of the real world to include more than simply real world content. The modified image/frame content is passed along to one or multiple downstream AR engines which treat the content as original input. Modifications to images/frames may include the addition of virtual markers. Virtual markers may be visual content of virtual origin that is added to an image or frame. A virtual marker may trigger a predetermined reaction from a downstream AR engine when that downstream AR engine processes the modified content. For example, a virtual marker added to an image by an upstream AR engine may trigger a downstream AR engine to output a particular augmentation. The virtual marker may have a known meaning to both the upstream AR engine and the downstream AR engine. Accordingly, there may be “collaboration” among AR engines and a reduction in the processing requirements of downstream and overall image processing.

Abstract: Images and/or videos have associated therewith information like location and orientation information for the camera used to captured the images/videos. The associated location and orientation (or pose) information facilitates subsequent processing for producing accurate and convincing augmented reality (AR) outputs. In addition, some embodiments associate user-specific information with images or videos for producing customized AR content on a user-to-user basis.

Abstract: Augmented reality (AR) content may be created and stored as an imprint on a virtual model, where the virtual model is modeled after or mimics a real world environment. Intuitive mobile device interfaces may be used to link content with objects or surfaces near a mobile device. Subsequent users may access the same content depending on one or more access parameters.

Abstract: Methods are disclosed for providing alternate reality (e.g., virtual reality) representations to users. Exemplary methods employ data collections (e.g., stacks) which affect the virtual representations of baseline virtual models. Data collections contain layers which contain deltas. The deltas specify modifications to the baseline virtual reality world or model. The deltas may be geocoded, while the layers that contain them may not be geocoded. Separately selectable layers are used to temporarily modify or substitute baseline data or virtual elements (e.g., virtual objects) that are ultimately presented to a user on an output device. Conflict resolution algorithms harmonize conflicts between layers of a collection.

Abstract: Images and/or videos have associated therewith information like location and orientation information for the camera used to captured the images/videos. The associated location and orientation (or pose) information facilitates subsequent processing for producing accurate and convincing augmented reality (AR) outputs. In addition, some embodiments associate user-specific information with images or videos for producing customized AR content on a user-to-user basis.

Abstract: Systems and methods of automated and efficient camera selection are provided as useful tools for first responders and other contexts.

Abstract: Augmented reality systems and methods are disclosed which provide for representing imperceptible aspects of telecommunications networks as visual, auditory, tactile, or audiovisual stimuli. In some embodiments, the representation is a type of augmented reality from the perspective of a user on the ground, such as a technician deployed in the field.

Abstract: Methods, devices, and systems are disclosed for providing augmented realities including trails or paths for navigating a real world space. Methods, devices, and systems are also disclosed for providing augmented realities for other forms of navigation guidance or tracking assistance.

Abstract: Methods, devices, and systems are disclosed for providing augmented realities including trails or paths for navigating a real world space. Methods, devices, and systems are also disclosed for providing augmented realities for other forms of navigation guidance or tracking assistance.

Abstract: Methods and systems are provided for creating, modifying, and updating virtual models based on user instructions and a user's relationship with surroundings.

Abstract: A camera's field of view is determined using image data and motion sensor data. Accurate augmented reality representations are provided based on the determined field of view in an absence of a priori knowledge of the camera's field of view.