A method for exposure level estimation, includes transmitting radar signals for object detection and communication signals for wireless communication operations. The method also includes identifying a location of an object relative to the electronic device within a first time duration based on the radar signals, the first time duration including a previous time until a current time. The method further includes determining a radio frequency (RF) exposure measurement associated with the object based on the location of the object over the first time duration. Additionally, the method includes determining a power density budget over a second time duration based on a comparison of the RF exposure measurement to an RF exposure threshold, the second time duration including the current time until a future time. The method also includes modifying the wireless communication operations for the second time duration based on the power density budget.

Provided is an electronic device including an antenna module. The electronic device may include: a housing constituting an external appearance of the electronic device, a support member including a first bridge, a printed circuit board coupled to one surface of the support member, a first antenna constituting a first part of the housing and connected to the support member through the first bridge, a second antenna constituting a second part of the housing, a cut-off portion separating the first antenna and the second antenna, and a first connection member and a second connection member coupled to the first bridge. The first connection member may be connected to a ground of the printed circuit board through a first capacitor and may be disposed closer to the cut-off portion than the second connection member connected to the ground of the printed circuit board through a second capacitor. Other embodiments are also possible.

A support system which allows for the use and mounting of a smart phone, or similar electronic device, in a variety of ways. The support system may be adapted to function as a hand grip while supporting the smart phone during image acquisition, or while watching images on the smart phone. In another configuration, the support system may be adapted to attach to the user's belt. In another configuration, the support system may function as a support stand. In another configuration, the support system may be mounted on a tripod. The support system may include a kit of parts which allow for the modification of support accessories to allow for different configurations. The support system may include a removable shutter which may actuate the camera functions via wireless communication.

Methods and system for processing shopping activity for a retail store are provided. One example method includes associating a plurality of sensor devices to monitor a shelf of the retail store. The shelf having one or more physical items and each of the physical items is capable of being associated with a state change in response to user interaction. The method includes detecting user interaction by a user in the retail store with a physical item of the one or more physical items. The user interaction causes the state change in a sensor device associated with the shelf, and responsive to the state change transmitting a message related to the state change over a network to an end node. The end node is configured to receive the message causing processing of an action based on the message. The one or more physical items are offered for sale in the store and data regarding the user interaction of the physical item is associated to a user account of the user. The user interaction is one of the physical item being touched, being lifted from the shelf, being moved from the shelf, or being released from the shelf of the retail store.

A wearable device can establish a verified session with a host device (e.g., by establishing that the wearable device is present in the vicinity of the host device and is currently being worn). The existence of such a verified session can be used to control user access to sensitive information that may be stored in or otherwise accessible to a host device. For example, the host device and/or application programs executing thereon can be configured to restrict a user's ability to invoke program functionality that accesses sensitive information based on whether a verified session with a wearable device is currently in progress.

A method of a wearable device displaying icons is provided. The method includes displaying a plurality of circular icons comprising a first circular icon located in a center area of a touch display in a first size and a second circular icon located outside of the center area of the touch display in a second size smaller than the first size, and based on a direction of a touch input received on the touch display, moving the plurality of circular icons such that the first circular icon is moved to a first position located outside of the center area of the touch display and the second circular icon is moved from a second position located outside the center area of the touch display to the center area of the touch display and enlarged in size from the second size to the first size.

Systems and devices for regulation of self-management of a medication schedule are provided. A system can include a pill dispenser cap, a plurality of insulating layers; a near field communication (NFC) tag, and a pill dispenser. The system can further include a graphical user interface (GUI), and first and second mobile devices each having a display unit, a sensor, a processor, and a computer readable medium.

A system for detecting and discriminating the severity of a fall includes a mobile device configured to communicate a network, a notification module, and a wearable device configured to communicate with the mobile device, the wearable device including a fall monitor and an activity log resident on the wearable device, where the fall monitor is configured to record detected movement on the activity log. The notification module is configured to effect a selectable setting of a rate of communication between the mobile device and the wearable device based on at least part of a predetermined pattern of a fall discriminator within the activity log, where the selectable setting defines a predetermined period of communication between the mobile device and the wearable device. The fall discriminator is configured to determine when the activity log includes a notable fall event based on the predetermined pattern.

A fabric-based item may be provided with a stretchable band. The stretchable band may be formed from a ring-shaped strip of stretchable fabric having an opening configured to fit around a body part of a user. Circuitry may be coupled to strands of material in the stretchable band. The circuitry may include sensor circuitry for making measurements on the body part such as electrocardiogram measurements, blood pressure measurements, and respiration rate measurements. Wireless communications circuitry in the fabric-based item may be used to communicate wirelessly with external electronic equipment. A wireless power transmitting device may transmit wireless power. A coil formed from conductive strands in the fabric-based item may be used by wireless power receiving circuitry in the fabric-based item to receive the wireless power. The coil may have one or more turns that run around the ring-shaped strip of stretchable fabric.

The present disclosure discloses an electromagnetic radiation safety control method, which belongs to the field of wireless communication technologies. The method includes: a terminal obtains a transmit power threshold according to a service requirement of service transmitted with a base station, performs a step of detecting a relationship between a beam direction and a position of a human body when a relationship between a current transmit power of the terminal and the transmit power threshold meets a specified condition, and reports safety control information to the base station when it is detected the relationship between the beam direction and the position of the human body meets a predetermined relationship, so as to instruct the base station to perform a control operation related to electromagnetic radiation safety.