Portable decorative element with a metal structure (2) made from cutout metal plate with decorative openings, on the back face of which there is a lining forming a plate that can be seen through these openings, that can be elastically bent (4), the back face of the metal plate comprising attachment means (10, 12) holding the lining (4) in place and clamping this lining, pressing it into contact with the back face of the structure.

An interchangeable jewelry setting system that allows for the insertion, removal and replacement of ornamental elements onto a jewelry piece is provided. The jewelry piece may comprise any type of or piece of jewelry onto which an ornamental setting may be fitted such as, for example, a ring, necklace, earring, bracelet, broach, pin, etc. Likewise, any ornamental element may be disposed on the interchangeable setting of the invention, such as, for example, a metallic engraving, ornamental design element, etc.

As a new design, when making part of a decoration rotatable, there is a tendency for this to result in an unnecessarily complex structure, and it was difficult to apply such structures to small decorations such as rings, due to considerations such as strength and smooth movement. Solution: The present invention was configured as follows in order to provide a decoration which, even if having a small size, has a simple structure and strength, and opens like a flower. The decoration has a configuration whereby one of a group of movable petals (1) having a calculated curved surface (2) and which are positioned so as overlap with the positions to be rotated and are synchronized with one another, is opened and closed by a single rotating knob (11) and is synchronized with the other petal-shaped parts (1) smoothly and effectively to replicate the movement of a flower opening and closing.

The present invention generally relates to a wearable cutting device. Specifically, the present invention relates to a cutting device that can be worn over the finger, so that simply by movement of the finger, cutting action may occur upon contact with a surface.

A finger-wearable computing device comprises a ring base configured to be worn on a finger of a wearer's hand, and a track pad supported by the ring base and configured to detect a location of engagement between a marker point on a thumb of the wearer's hand and the track pad. The finger-wearable computing device is configured to generate a command signal indicative of the location of engagement for controlling a component of the finger-wearable computing device or for controlling a remote electronic device.

There is provided an adornment having a machine readable code integrated therein for establishing a communication channel over a network between a computing device and a server, the adornment comprising an adornment body sized and shaped for wearing on an appendage of a body of a human, wherein the machine readable code comprises a plurality of gems which are inlaid in the adornment body, wherein the machine readable code encodes an identifier for establishing the communication channel between a computing device imaging said plurality of gems and a remote data storage device storing at least one media content item designated for presentation on a display of the computing device.

A ring assembly, including: a circumferential component including a protruding member; and a decorative component, having decorative indicia disposed on an upper surface, and a socket opening disposed in a lower surface having dimensions corresponding to the protruding member, the ring assembly being movable from an initially disassembled state to a fully assembled state in which the protruding member is inserted in the socket opening, and engages the decorative component.

A ring can include a housing. The housing can include a first power source configured to be charged by a second power source removably positioned adjacent to the housing. The housing also can include a component. The component can be configured to draw energy from the first power source. The component also can sense a physical phenomenon external to the housing. The component further can send communication signals to a communication device. Other embodiments are disclosed.

The present invention generally relates to a wearable cutting device. Specifically, the present invention relates to a cutting device that can be worn over the finger, so that simply by movement of the finger, cutting action may occur upon contact with a surface.

A near field communication ring configured to be worn by a user is provided. The NFC ring may include at least one metal ring having a gap, a chip, and an antenna, wherein the chip and the antenna may be fixed to the at least one metal ring having a gap, and wherein the chip, using the antenna, is configured to provide a near field communication with an external device.