Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: There is provided an emergency device comprising: a housing, in which the housing includes a speaker and a memory for storing an audio recording or script for guiding an end-user through an emergency. The housing has a generally cylindrical shape. The emergency device includes a single recessed button or switch located on the front face of the housing. The device is configured to play the audio recording or script via the speaker upon detection of a trigger condition, such as the button or switch being activated.

Abstract: There is provided an emergency device comprising: a housing, in which the housing includes a speaker and a memory for storing an audio recording or script for guiding an end-user through an emergency. The housing has a generally cylindrical shape. The emergency device includes a single recessed button or switch located on the front face of the housing. The device is configured to play the audio recording or script via the speaker upon detection of a trigger condition, such as the button or switch being activated.

Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: The present disclosure relates to sampling wireless signals received at a receiver. Subsets of the digital samples are multiplied by a Pseudo-Noise (PN) code to generate tone signals. A pattern of tone signals may indicate the presence of a repeating preamble. This may be used to locate a payload that follows the preamble. A tone signal of a payload may be decoded by multiplying a subset of the digital samples with the PN code to generate a tone signal. The tone signal may be transformed into the frequency domain to identify a frequency component having an energy level above a threshold. Using the frequency component, the payload is decoded. By structuring a packet as a series of PN-code modulated tone signals, packets received from different sources may be differentiated even when they arrive at overlapping points of time. This allows for a larger transmitting capacity in a network.

Abstract: The present disclosure relates to selectively determining whether to attenuate frequencies in a received signal by converting the received signal into frequency-domain data, filtering frequency components that are likely to include an interference component, and calculating signal quality of the signal data before and after filtering.

Abstract: A bridge device spoofs a wireless router on behalf of an audio/video recording and communication device (A/V device) to keep a connection with the router active. This prevents the router from dropping the connection with the A/V device. Without the spoofing, the A/V device would have to reestablish a connection which may delay data transmission from the A/V device. The bridge device spoofs the A/V device by sending keepalive messages, which consumes significant power. The A/V device thereby consumes less power because the A/V device does not send keepalive messages while being spoofed by the bridge device. The A/V device and the bridge device communicate over a separate, lower power communication channel, so that the bridge can, for example, tell the A/V device when to wake up and resume communication with the router.

Abstract: To reduce the latency introduced by network communications, the access rights to digital content of various users is locally cached, and such a local cache is referenced without incurring network communication latency. The local cache is predictive in that it can comprise users which a user editing the digital content is more likely to reference in the future, thereby triggering a determination as to whether such users have access rights to the digital content. The predictive aspects of the local cache are informed by a social graph delineating relationships between a user editing the digital content and other users. The social graph can be further refined based on metadata about the digital content, or based on the digital content itself. In addition to comprising users who have access rights to the digital content, the local cache can also comprise users that have been determined to not have access rights.

Abstract: An aerial vehicle is programmed or configured to respond to reports of events or conditions within spaces of a facility. The aerial vehicle travels to a location of a reported event or condition and captures data using onboard sensors. The aerial vehicle independently determines whether the reported event or condition is occurring, or is otherwise properly addressed by resources that are available at the location, using images or other data captured by the onboard sensors. Alternatively, the aerial vehicle transmits a request for additional resources to be provided at the location, where necessary. A map of the location generated based on images or other data captured by the onboard sensors may be utilized for any purpose, such as to make one or more recommendations of products that are appropriate for use at the facility.

Abstract: A source of a sound is located by two or more computing devices (e.g., A/V recording and communication devices) using microphones and radio frequency communication among the computing devices. The location of the source is determined based on at least a time difference between a time that a notification from a first computing device regarding the sound arrives at a second computing device, and a time of detecting the sound at the second computing device. Additional data may be collected and/or other actions may be taken in response to locating the source of the sound.