A personal digital module comprises a housing and a processor with an associated computer-readable memory disposed within the housing. The memory is operably coupled to the processor and encoded with executable instructions. A human-viewable display operably is coupled to the processor and disposed within the housing. A connection interface is disposed on the housing and is configured for detachable and interchangeable attachment of first device and a second device. The processor is configured, upon execution of the executable instructions, to perform a first function associated with the first device when the personal digital module is attached to the first device and to perform a second function associated with the second device when the personal digital module is attached to the second device.

A mobile apparatus is provided that is able to equip any object of value, such as a watch or piece of jewelry, and protect it. The present mobile apparatus includes: an electronic module able to execute a mobile application, a display screen connected to the electronic module and arranged to display information relative to the mobile application, and a fastening support whereof the shapes and dimensions are arranged so that the mobile apparatus can successively equip any object of value, and to be able to fasten, removably and by superposition, at least one display screen to an object of value when object of value is attached around part of a human body. In addition, the mobile apparatus covers at least part of a surface of the object of value designed to be easily visible by the person when the object is worn.

An electronic device and an attachment element that includes one or more electronic components each include connection mechanisms. The connection mechanisms of the electronic device and the attachment element may be engaged to mechanically and electrically connect the electronic device and the attachment element. Such electrical connection may electrically couple the one or more electrical components of the attachment element to the electronic device. The connection mechanisms may utilize one or more of a variety of different mechanical connection mechanism such as one or more snap mechanisms, twist mechanisms, threaded mechanisms, detent mechanisms, spring mechanisms, slide mechanisms, magnetic mechanisms, and/or any other mechanism for mechanical and electrical attachment.

A mobile apparatus is provided that is able to equip any object of value, such as a watch or piece of jewelery, and protect it. The present mobile apparatus includes: an electronic module able to execute a mobile application, a display screen connected to the electronic module and arranged to display information relative to the mobile application, and a fastening support whereof the shapes and dimensions are arranged so that the mobile apparatus can successively equip any object of value, and to be able to fasten, removably and by superposition, at least one display screen to an object of value when object of value is attached around part of a human body. In addition, the mobile apparatus covers at least part of a surface of the object of value designed to be easily visible by the person when the object is worn.

A system for transforming a regular smartwatch into a luxury item, comprising, a smartwatch unit including at least the display unit of the smartwatch; and a box including a housing to accommodate said smartwatch, said box having a cover being openable and closeable to cover said display unit, wherein said cover has at least one hole so that a corresponding portion of said display unit is visible to a user when said cover is in closed position, wherein when said cover is in closed position, the smartwatch unit displays the output of the smartwatch in on said corresponding portion of the display.

An electronic device includes a strap and a body. The strap includes a battery having a specific width, a specific thickness, and a specific length, a battery bracket having a size approximate to or greater than the size of the battery, seating the battery, and having at least one furrow formed around a part curved with a specific curvature, and a strap cover surrounding the battery bracket on which the battery is seated. The body has a side portion coupled to the at least one strap.

A system for transforming a regular smartwatch into a luxury item, comprising, a smartwatch unit including at least the display unit of the smartwatch; and a box including a housing to accommodate said smartwatch, said box having a cover being openable and closeable to cover said display unit, wherein said cover has at least one hole so that a corresponding portion of said display unit is visible to a user when said cover is in closed position, wherein when said cover is in closed position, the smartwatch unit displays the output of the smartwatch in on said corresponding portion of the display.

A sensor attaching tool is attached to a wristwatch that includes an exterior case and a display incorporated in the exterior case and is wearable on a human body for use. The sensor attaching tool includes a base section that incorporates a sensor and is disposed on the human body side of the exterior case, a ring section that is placed on an outer circumferential portion that forms the exterior case and faces the display, and a holder that allows the base section and the ring section to be held on the side facing the side surface of the exterior case.

A wearable device includes a host and plural functional modules. The host includes a first housing and a controlling unit. The controlling unit includes a first electrical conduction part and a second electrical conduction part. Each functional module is capable of detachable coupling with the host. Every two adjacent functional modules are detachably coupled with each other. Each functional module includes a second housing, a functional circuit unit and a connection unit. The functional circuit unit includes a third electrical conduction part and a fourth electrical conduction part. The connection unit includes a first connection part and a second connection part. The first connection part is connected with the third electrical conduction part. The second connection part is selectively connected with the first electrical conduction part, the second electrical conduction part of the host or the fourth electrical conduction part of the adjacent function module.

A multiple segment wrist band for securing multiple devices to the wrist of a user is provided. The first segment includes a first half of the band clasp on its first end and a first device connector on its second end. The second segment includes a first device connector on its first end and a second device connector on its second end. The third segment includes a second device connector on its first end a second half of the band clasp on its second end. The length of the second segment approximates the curved distance between the top of the user's wrist and the bottom of the user's wrist and thereby securely positions the first device and the second device on opposite sides of the user's wrist when the first and third segments are clasped together.