Abstract:
Techniques for device control using sensory input are described, including receiving input from one or more sensors, processing the input to determine a pattern, referencing a pattern against a pattern library, the pattern library indicating a device in data communication with a wearable device coupled to the one or more sensors, and generating a control signal to the device, the control signal being configured to initiate execution of one or more functions of the device.
Abstract:
A method of clock synchronization for a wireless communications system includes receiving a radio frequency (RF) signal at a base station and at a network reference server (NRS). The NRS is also coupled to receive a reference clock signal. A clock offset value is then calculated in response to the RF signal received at the base station, the RF signal received at the NRS, and the reference clock signal. A local clock signal at the base station is then synchronized with the reference clock signal in response to the calculated clock offset value.
Abstract:
A system and method for enabling an access point to determine that a mobile device has crossed a wireless coverage area boundary associated with the access point and select, for transmission to the mobile device, an audible notification indicating the mobile device has crossed the wireless coverage boundary associated with the access point, wherein the audible notification is stored at the access point in compressed form, prior to determining the mobile device has crossed the wireless coverage area boundary.
Abstract:
A method of clock synchronization for a wireless communications system includes receiving a radio frequency (RF) signal at a base station and at a network reference server (NRS). The NRS is also coupled to receive a reference clock signal. A clock offset value is then calculated in response to the RF signal received at the base station, the RF signal received at the NRS, and the reference clock signal. A local clock signal at the base station is then synchronized with the reference clock signal in response to the calculated clock offset value.
Abstract:
Techniques for component protective overmolding using protective external coatings include selectively applying a protective material substantially over one or more elements coupled to a framework configured to be worn, the elements including at least a sensor, and forming one or more moldings substantially over a subset or all of the framework, the protective material and the elements, after the protective material has been selectively applied, at least one of the one or more moldings having a protective property.
Abstract:
Embodiments of the invention relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and wearable computing devices for facilitating health and wellness-related information. More specifically, disclosed are electrodes and methods to determine physiological states using a wearable device (or carried device) and one or more sensors that can be subject to motion. In one embodiment, a method includes receiving a sensor signal including data representing physiological characteristics in a wearable device from a distal end of a limb and a motion sensor signal. The method includes decomposing at a processor the sensor signal to determine physiological signal components. A physiological characteristic signal is generated that includes data representing a physiological characteristic, which can form a basis to determine a physiological state based on, for example, bioimpedance signals originating from the distal end of the limb.
Abstract:
Embodiments relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and wearable computing devices in capturing and deriving physiological characteristic data. Techniques associated with an array of electrodes and methods are described, including selecting a subset of electrodes implemented on a wearable device, driving a first signal to a target location using the subset of electrodes, receiving a second signal from the target location, the second signal having a physiological component and a motion component, generating a raw physiological signal using a motion artifact reduction unit, generating a first physiological characteristic data using the raw physiological signal, and deriving a second physiological characteristic using the first physiological characteristic data.
Abstract:
Embodiments relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, and wearable computing devices, audio devices, and communication devices for facilitating the presentation of personal audio. More specifically, disclosed are an apparatus and method to form directional audio personal to a user in a non-occluded manner. In one embodiment, a personal audio and communication devices can include a first directional speaker disposed at a first mounting region of a first support member. The first support member is configured to position the first directional speaker adjacent a first ear in substantial alignment with the first ear. Also included is a second directional speaker disposed at a second mounting region of a second support member. The second support member is configured to position the second directional speaker adjacent a second ear in substantial alignment with the second ear.
Abstract:
Techniques associated with a sensor-enabled media device are described, including a sensor array configured to capture sensor data associated with an environment, an environmental state determinator configured to determine an environmental state based on the sensor data and remote data retrieved from a remote source, and a controller configured to send a control signal to an output device, the control signal configured to cause the output device to provide a notification.
Abstract:
Techniques for determining a state of a user using wearable devices are described, including receiving motion-related data from a first sensor and user-related data from a second sensor over a time period, determining a plurality of states of a user over the time period as a function of the motion-related data and the user-related data, determining a trend as a function of the plurality of states of the user, and displaying information associated with the trend at a user interface. The first sensor and the second sensor may be coupled to a wearable device. The user-related data may include galvanic skin response data. The information associated with the trend may be displayed at a web browser.