Abstract: Motion-detection systems are often used to detect presence of humans. Such motion-detection systems are often based on passive infrared (PIR) sensors. Unfortunately, such detection systems are unable to reliably distinguish between humans and other entities such as animals and moving heat sources. To address this issue, it is proposed to detect a presence of real time clock (RTC) devices in addition to detecting the heat sources to better determine whether a detected entity is a human.

Abstract: Methods, systems, and devices for wireless communications are described. A device may break down (e.g., filter) a frequency band of an input signal into various subbands, and an encoding stage may then allocate bits across the various subbands. In some examples, the encoding stage may allocate proportionally more bits to higher prioritized (e.g., lower frequency) subbands. Once the subbands have been encoded, the output of each individual encoder (e.g., each encoded subband) may be transmitted in a packet. As such, subbands transmitted as single packets (e.g., subbands transmitted in individual packets) may be shorter in length and may be more efficiently prioritized by a transmitter and a receiver. For example, subbands may be prioritized based on a location where the most data is found in audio, based on the tone of a speaker (e.g., for speech encoding), etc.

Abstract: Systems and methods for monitoring eye movement of a viewer may enable monitoring of a viewer's focus to enhance attention based media control. One example includes providing visual stimuli on a screen, monitoring a viewing focus of a viewer to determine if the viewing focus of the viewer is on the visual stimuli and may include stopping the visual stimuli when the viewing focus is determined to be other than on the visual stimuli. The method may also include resuming the visual stimuli when the viewing focus is determined to be on the visual stimuli.

Abstract: Motion-detection systems are often used to detect presence of humans. Such motion-detection systems are often based on passive infrared (PIR) sensors. Unfortunately, such detection systems are unable to reliably distinguish between humans and other entities such as animals and moving heat sources. To address this issue, it is proposed to detect a presence of real time clock (RTC) devices in addition to detecting the heat sources to better determine whether a detected entity is a human.

Abstract: Motion-detection systems are often used to detect presence of humans. Such motion-detection systems are often based on passive infrared (PIR) sensors. Unfortunately, such detection systems are unable to reliably distinguish between humans and other entities such as animals and moving heat sources. To address this issue, it is proposed to detect a presence of real time clock (RTC) devices in addition to detecting the heat sources to better determine whether a detected entity is a human.