Abstract: Systems and methods herein describe a system for context triggered augmented reality. The proposed systems and methods receive first user input indicative of a selection of a user interface element corresponding to a recipient user, generate an augmented reality content item based on second user input from the first computing device, generate a contextual trigger for the generated augmented reality content item, the contextual trigger defining a set of conditions for presenting the generated augmented reality content item on a second computing device, generate a multi-media message comprising audio data recorded at the first computing device, detect at least one condition of the set of conditions being satisfied, and in response to detecting at least one of the set of conditions being satisfied, causing presentation of the augmented reality content item and the multi-media message at the second computing device.

Abstract: Timing adjustment for accurate zero-crossing determination includes obtaining time offset(s) representing amounts of time between (i) zero-crossings of an input signal waveform, representative of an input AC waveform, input to a zero-crossing detector circuit and (ii) corresponding transitions of an output signal from an output of the circuit to a microcontroller, and determining times of the zero-crossings of the input AC waveform, which includes determining times of the corresponding transitions as detected by the microcontroller and adjusting the determined times using the time offset(s) to produce the times of the zero-crossings of the input AC waveform. In another aspect, input AC frequency is determined by determining pulse width(s) of pulse(s) of the output signal, and adjusting a half-cycle time corresponding to the pulse width(s) using the time offset(s) to provide a duration of half-cycles of the input AC waveform and inform a frequency of the input AC waveform.

Abstract: A personalized emoji dictionary, such as for use with emoji-first messaging. Text messaging is automatically converted to emojis by an emoji-first application so that only emojis are communicated from one client device to another client device. Each client device has a personalized emoji library of emojis that are mapped to words, which libraries are customizable and unique to the users of the client devices, such that the users can communicate secretly in code. Upon receipt of a string of emojis, a user can select the emoji string to convert to text if desired, for a predetermined period of time.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, method, and user interface to facilitate a camera sharing session between two or more users. A camera sharing session is initiated based on session configuration information comprising a user identifier of a user permitted to control image capturing at a camera communicatively coupled to a first device. A trigger request is received from the second device and in response, an image capture, which results in at least one image, is triggered at the camera and the image is transmitted to the second device.

Abstract: Systems and methods herein describe a system for context triggered augmented reality. The proposed systems and methods receive first user input indicative of a selection of a user interface element corresponding to a recipient user, generate an augmented reality content item based on second user input from the first computing device, generate a contextual trigger for the generated augmented reality content item, the contextual trigger defining a set of conditions for presenting the generated augmented reality content item on a second computing device, generate a multi-media message comprising audio data recorded at the first computing device, detect at least one condition of the set of conditions being satisfied, and in response to detecting at least one of the set of conditions being satisfied, causing presentation of the augmented reality content item and the multi-media message at the second computing device.

Abstract: Described herein are methods and compositions related to the diagnosis and treatment of COVID 19 and the detection of SARS-Cov-2.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, method, and user interface to facilitate a shared control of a virtual object by two or more users. A virtual object is displayed by a first device, for example, as part of an augmented reality experience where the display of the object is overlaid on a real-world environment. User input indicative of a modification to the virtual object is received. The virtual object is modified, and a modified virtual object is displayed by a second device.

Abstract: Provided are a computer program product for managing tracks in a storage in a cache. An active track data structure indicates tracks in the cache that have an active status. An active bit in a cache control block for a track is set to indicate active for the track indicated as active in the active track data structure. In response to processing the cache control block, a determination is made, from the cache control block for the track, whether the track is active or inactive to determine processing for the cache control block.

Abstract: A networked system of connected and trackable document deposit and destruction kiosks can be used to remotely dispose of and destroy confidential documents and monitors and records compliance with employer document destruction policies. A networked system of connected ballot deposit kiosks can be used to safely deposit, track, and verify the locations of completed ballots and to monitor and track the subsequent collection of the ballots by election officials or other authorized persons.

Abstract: Operating an electrical load controller includes, in one aspect, detecting zero-crossings of an AC waveform, determining periods each corresponding to a full cycle of the AC waveform, determining a frequency of the AC waveform based on the determined periods, and controlling a supply of AC power to a load based thereon using the determined frequency to fire a switching circuit of the electrical load controller.

Abstract: A multiparameter standard solution for verifying and calibrating water quality sensors containing an aqueous pH buffer, a xanthene dye, and distyryl biphenyl (DSBP) is provided. The standard solution provides a safe, quick, easy, and stable field standard to simultaneously conduct calibration analysis for several sensors at once. The standard solution is stable when stored and can be safely disposed of in the field. Methods of calibrating sensors used in water quality analysis using the multiparameter standard solution are also provided.

Abstract: A system and method for recommending emojis to send by a messaging application includes receiving user biosignals from at least one sensor, receiving context information from at least one context source, and selecting, using a rule-based heuristic state selector, a list of plausible user states from possible heuristic states in a heuristic state table based on the received user biosignals and received context information. A state predictor determines, from at least the list of plausible user states and a user model of emojis previously sent in different user states, a list of user states and probabilities that the user will send an emoji for each user state given the context information. The recommended emojis are displayed for selection for sending by the messaging application in order from the highest to the lowest probabilities that the user will send the recommended emojis based on a selected plausible user state.

Abstract: A wakeboat creates a wake, the performance level of the wake varying depending upon the mass of the wakeboat, the wakeboat including a hull; an engine supported by the hull; a controller supported by the hull; a processor coupled to the controller; a memory coupled to the processor; a sensor configured to measure at least one parameter of the wakeboat, the controller being coupled to the sensor and being configured to receive data from the sensor, the controller being configured to derive the present mass of the wakeboat from said sensor data, the controller being configured to determine the present wake performance level of the wakeboat based on the present mass of the wakeboat; and a tablet computer coupled to the controller, the controller being configured to use the tablet computer to indicate the present wake performance level of the wakeboat.

Abstract: An apparatus configured to perform non-destructive, electrical measurements on a plant stalk to detect and quantify internal damage is disclosed. This apparatus includes features to minimize misalignments that can negatively affect the precision and/or accuracy of the electrical measurements.

Abstract: A networked system of connected and trackable document deposit and destruction kiosks can be used to remotely dispose of and destroy confidential documents and monitors and records compliance with employer document destruction policies. A networked system of connected ballot deposit kiosks can be used to safely deposit, track, and verify the locations of completed ballots and to monitor and track the subsequent collection of the ballots by election officials or other authorized persons.

Abstract: Systems and methods are described for selectively sharing audio and video streams amongst electronic eyewear devices. Each electronic eyewear device includes a camera arranged to capture a video stream in an environment of the wearer, a microphone arranged to capture an audio stream in the environment of the wearer, and a display. A processor of each electronic eyewear device executes instructions to establish an always-on session with other electronic eyewear devices and selectively shares an audio stream, a video stream, or both with other electronic eyewear devices in the session. Each electronic eyewear device also generates and receives annotations from other users in the session for display with the selectively shared video stream on the display of the electronic eyewear device that provided the selectively shared video stream. The annotation may include manipulation of an object in the shared video stream or overlay images registered with the shared video stream.

Abstract: A method of optimizing pump performance includes providing a measurement device on a pump equipment assembly, gathering a data reading from the measurement device during operation of the pump equipment assembly, evaluating the data reading, and determining whether remedial action needs to be taken to improve the performance of the pump equipment assembly based on the evaluation.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, method, and user interface to facilitate a camera sharing session between two or more users. A camera sharing session is initiated based on session configuration information comprising a user identifier of a user permitted to control image capturing at a camera communicatively coupled to a first device. A trigger request is received from the second device and in response, an image capture, which results in at least one image, is triggered at the camera and the image is transmitted to the second device.

Abstract: A user context profile is generated based on first context information gathered from at least one device of a first user. The user context profile defines a context to hold message delivery to a first user. The user context profile is enabled for message delivery to the first user. A message is received from a second user directed to the first user. In response to detecting the context defined by the user context profile based on second context information, the message is held for later delivery to the first user and a notification is provided to the second user indicating that the message has not been delivered. Subsequently, based on determining a current context of the first user does not correspond to the context defined by the user context profile, the message is delivered to the at least one device of the first user.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, method, and user interface to facilitate a camera sharing session between two or more users. A request for an image depicting an image target is received from a first device associated with a first user. A notification of the request is transmitted to a second device associated with a second user. Image data comprising at least one image generated by a camera communicatively coupled to the second device is received from the second device and the image data is transmitted to the first device. A reward is provided to the second user based on the image data including a depiction of the image target.