Functional jewelry is disclosed. A bracelet includes a plurality of light-emitting diodes (LEDs), a main control unit, and positional and situational sensors, typically including an accelerometer, as well as a decorative, interchangeable fascial layer. The bracelet may also include sensors such as capacitive touch sensors, a microphone, and a color sensor. A radio transceiver within the bracelet is adapted to implement a protocol such as BLUETOOTH® 4.0, and is adapted to allow the bracelet to communicate in peer-to-peer or master-slave mode. Two users can pair their bracelets in person, usually with a gestural trigger, for shared light displays, multi-player games, and other types of interactions. Larger groups can pair temporarily and contextually for multi-user displays and interactions, in an ad hoc network with distributed functions. Real-world interactions are communicated to a social network with profiles linked to the individual bracelets.

The present invention relates to a haptic information provision device. The haptic information provision device (100) according to the present invention comprises: a receiver (120) for receiving external notification information; a controller (130) for converting the notification information to a haptic signal; and an operation unit (110) for transferring haptic information to a user according to the haptic signal, wherein the operation unit (110) includes a plurality of operation units (110a-110j), the respective operation units (110a-110j) operating in response to different notification information and thus transferring different haptic information to the user.

A method to track an individual wearing a battery-operated wearable and lockable tracking device. An identification number is provided on the tracking device or separately from the tracking device and remotely stored. Device location information about the tracking device is received from the location tracker. Based on the location information received, a determination is made whether the individual is potentially subject to a condition. In such case, the device location is tracked, and the individual is wirelessly alerted and tracked. Upon tracking, the individual is identified by scanning the QR code and revealing the personal information about the individual.

According to one embodiment, a radiation detector includes first and second resin members, a detection part, a wiring part, and a controller. The first resin member includes first and second partial regions, and a third partial region between the first and second partial regions. The second resin member includes fourth and fifth partial regions. The detection part is provided between the first and fourth partial regions. The detection part includes a first conductive layer, a second conductive layer provided between the first conductive layer and the fourth partial region, and an organic semiconductor layer provided between the first and second conductive layers. The wiring part is provided between the third and fifth partial regions. The wiring part includes first and second wiring layers. The controller is fixed to the second partial region. The controller is electrically connected with the first and second wiring layers.

A smart jewelry device to provide smart reminder and social functionalities is disclosed. This smart jewelry device having embedded SOC chip, illumination units, micro vibration motors can be controlled by mobile devices. This smart jewelry device can be configured to flicker or vibrate following a specific pattern as user defined to reminder user a specific event happened in user's smart terminal device. This smart jewelry device provides a new way of data expression, that is, by encoding the data in including but not limited to Morse code, etc., so that the smart jewelry flashes according to the encoded data, and then the user uses the camera to scan the flashing smart jewelry to decode the data to obtain data, a social network system is built based on this data exchange method that can send or receive some interactive information of friends through the cloud server.

A jewelry chain having a plurality of links including a plurality of connecting links and one or a plurality of decorative links. Each decorative link comprises an outline of an alphanumeric character and becomes part of the chain by connection from at least two connecting links. The connecting links can easily pass through open sections of the alphanumeric character outline to allow rotation and sliding movement in at least two different directions so that the alphanumeric character can provide different appearances when the jewelry chain is worn. The chain can form or be incorporated in necklaces, bracelets or earrings.

A wearable activity device may include a body configured to be worn around a user's wrist. A cavity may be formed within the body, and one or more cavity apertures may be disposed within the body with each cavity aperture providing access to a cavity. One or more bands may be coupled to the body, and each band may comprise an external portion and an internal portion. The external portions may be positioned exterior to the body and may extend between two cavity apertures and the internal portions may be positioned within a cavity. The size of each external portion may be expandable to allow it to be positioned around a user's finger while the body is worn on the wrist, and the size of the external portion of each band may be decreased in size to preferably rest against the body when it is not positioned around a finger.

This invention presents a non-volatile data storage apparatus that is securely worn by a user like a bracelet that stores the users sensitive information and a wirelessly coupled separate display and input device functioning as the sole or main display and input device functioning together like a single personal mobile device, wherein the non-volatile data storage apparatus authenticates the separate display and input device that it doesn't risk the security or privacy of the sensitive information transmitted to it by the non-volatile data storage apparatus.

A band accessory includes a first accessory component and a second accessory component which slidably engage each other for attachment to a wearable band. The accessory components each include an upper strip and a lower strip that are laterally spaced by a connector strip. The first upper strip has a top surface that includes a decorative feature. An upper track groove is formed in one of the accessory components, and a rail is formed in the other accessory component, such that the upper rail slidably engages the upper track groove. At least one magnet on the first and/or second accessory components secures the first and second accessory components in the closed position.

A wearable advertisement device includes a strap portion having a plurality of fastening apertures along the length of the strap, one or more fastener members and an advertisement plaque. The advertisement plaque may include any custom advertisement to be displayed while the device is worn by a user. The device may be worn by a user around the user's wrist or ankle or the device may serve as a strap such as a sandal strap or otherwise worn on the user's footwear.