Abstract: A wearable device may include a sensor system capable of obtaining physiological from a user's body. Some wearable devices may include a substance delivery system. A sensor system of a wearable device may include at least one “bio-assurance sensor” capable of obtaining biometric data that may be used to identify a user. For example, the bio-assurance sensor may be used to ensure that the wearable device is not removed from the user's body and/or placed on or in another user's body. In some examples, the wearable device may be used with a second device, such as a smart phone, that includes at least one “authentication sensor,” such as a fingerprint sensor, that also may be used to identify a user. However, in some implementations the wearable device may include at least one authentication sensor.

Abstract: A mobile device may perform continuous authentication with an authenticating entity. The mobile device may include a set of biometric and non-biometric sensors and a processor. The processor may be configured to receive sensor data from the set of sensors, form authentication information from the received sensor data, and continuously update the authentication information.

Abstract: A mobile device may perform authentication with an authenticating entity. The mobile device may comprise a plurality of sensors and a processor. The processor may be configured to: receive an authentication request from the authenticating entity requesting authentication information; and determine if the authentication request satisfies predefined user privacy preferences. If so, the processor may be configured to: retrieve the authentication information from at least one sensor to form a trust vector in response to the authentication request and to command transmission of the trust vector to the authenticating entity for authentication.

Abstract: Embodiments of an ultrasonic button and methods for using the ultrasonic button are disclosed. In one embodiment, an ultrasonic button may include an ultrasonic transmitter configured to transmit an ultrasonic wave, a piezoelectric receiver layer configured to receive a reflected wave of the ultrasonic wave, a platen layer configured to protect the ultrasonic transmitter and the piezoelectric receiver layer, a first matching layer configured to match an acoustic impedance of the platen layer with an acoustic impedance of ridges of a finger, and an ultrasonic sensor array configured to detect the finger using the reflected wave.

Abstract: Systems, methods, and devices of the various embodiments enable classification levels to be assigned to air interfaces used to transmit medical data based on health regulatory requirements. A medical communication abstraction layer executing on a computing device (or node) may determine the requirements associated with a classification level and establish air interfaces meeting those requirements with other devices (or nodes) also having medical communication abstraction layers, thereby establishing a medical data network between the devices (or nodes) meeting the requirements for the classification level. Medical data may also be assigned classification levels, and the assigned classification level of the medical data may be used by the medical communication abstraction layers to determine the medical data networks over which the medical data may be transmitted.

Abstract: Methods and devices are disclosed for managing a resource of a communication device configured to process and communicate medical data in addition to other data. The systems and devices may implement the method, including determining whether to switch to a medical mode based on at least one signal. In response to determining to switch to the medical mode, the communication device may be switched to the medical mode. A resource status associated with a plurality of resources used by the communication device may be weighed against a medical data criticality associated with the medical data managed by the communication device. The method may include allocating a resource of the plurality of resources on a sliding priority scale. The allocating may include allocating a resource of the plurality of resources preferentially to the medical data over the other data.

Abstract: An authentication process may involve presenting an image on a display device, such as an icon associated with an application, indicating an area for a user to touch. At least partial fingerprint data may be obtained during one or more finger taps or touches in the area. Based on a comparison of the partial fingerprint data and master fingerprint data of the rightful user, a control system may determine whether to invoke a function. Invoking the function may involve authorizing a commercial transaction or unlocking the display device. In some implementations, determining whether to invoke the function may be based on a level of security.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for halftoning video images for presentation on an electronic display. In one aspect, input frames of video data may be received, where each input frame includes a number of input pixels, each input pixel having a respective first spatial coordinate location. For each input pixel, an output pixel is generated using a selected halftone value. The selected halftone value is substantially identical to a halftone value of a corresponding pixel in a comparison frame, where a spatial coordinate location of the “corresponding pixel” is determined based on a motion vector of an image element with which the pixel is associated.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for selecting an operational mode of a reflective display device from a plurality of operational modes that include at least one field-sequential color mode. The operational mode may be selected based, at least in part, on ambient light data. The ambient light data may include ambient light intensity data, ambient light spectrum data and/or ambient light direction data. The operational mode may be selected based, at least in part, on other criteria, such as display application type and/or battery state data.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for selecting an operational mode of a display device from a plurality of operational modes. The operational modes may include at least one field-sequential color mode in which a display is illuminated with white light while data are written to the display. The operational mode may be selected based, at least in part, on ambient light data. The ambient light data may include ambient light intensity data, ambient light spectrum data and/or ambient light direction data. The operational mode may be selected based, at least in part, on other criteria, such as color gamut data, display application type and/or battery state data.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for applying field-sequential color (FSC) methods to displays that include single-mirror interferometric modulators (IMODs), which may be multi-state IMODs or analog IMODs. In one aspect, grayscale levels may be provided by varying a mirror/absorber gap height between black and white states. In other implementations, grayscale levels may be obtained by varying the gap height between the black state and second-order color peaks.

Abstract: This disclosure provides implementations of systems, devices, components, computer products, methods, and techniques for correcting or compensating for moving visual object distortions. In one aspect, a method includes combining image data from a first frame with image data from a second frame to generate a fused image frame. Additionally or alternatively, the method can include applying a shear transformation to the image data in the first frame to generate a sheared image frame. One of, or a combination of, the fused image frame and the sheared image frame may be displayed as a pre-distorted image frame so that, when viewed on the display, the pre-distorted image frame compensates for distortion that can otherwise be perceived by a user when viewing the displayed moving visual object.

Abstract: A system, may include, at least one of audio, image, and a video comprising a plurality of frames. A preferences description, describing preferences of a user with respect to the use of at least one of the audio, image, and video, where the description normally includes multiple preferences.

Abstract: Embodiments of the present invention comprise methods and systems for input device to television networking.

Abstract: A JPEG2000 file includes a plurality of boxes containing data suitable to render an image including a metadata box that includes information within the box describing the content of the image. The information within the metadata box describing content may be MPEG-7 data, which is compliant with the MPEG-7 specification.

Abstract: A method of using a system with at least one of audio, image, and a video comprises a plurality of frames comprising the steps of providing a usage preferences description where the usage preference description includes at least one of a browsing preferences description, a filtering preferences description, a search preferences description, and a device preferences description.

Abstract: A method of using a system with at least one of audio, image, and a video, comprising a plurality of frames comprising the steps of providing a usage preferences description includes at least one of a browsing preferences description, a search preferences description, and a device preferences description.

Abstract: A method of using a system with at least one of audio, image, and a video comprises a plurality of frames comprising the steps of providing a usage preferences description where the usage preference description includes at least one of a browsing preferences description, a filtering preferences description, a search preferences description, and a device preferences description. A usage history description is provided where the usage preference description includes at least one of a browsing history description, a filtering history description, a search history description, and a device usage history description. The usage preferences description and the usage history description are used to enhance system functionality.

Abstract: A method of using an audiovisual system including the steps of providing usage preferences descriptions, providing a first user identification description which identifies a particular user of at least one of the usage preference descriptions where the usage preference description is created by the user by interaction with the system or provided by the user to the system, and providing a second user identification description which identifies a different particular user of at least one of the usage preference descriptions, wherein the first user identification description and its associated usage preference description is disabled prior to the different user using his associated usage preference description. The usage preferences descriptions include at least two of a browsing preferences description, a filtering preferences description, a search preferences description, and a device preferences description.

Abstract: A method of using a system with at least one of audio, image, and a video having a plurality of frames, the method including the step of providing a plurality of usage preferences descriptions, where each of the usage preference descriptions is associated with a different season of the year. The seasons may include at least two of football season, baseball season, and hockey season. The seasons may include at least two of winter, spring, summer, and fall.