A personal emergency notification system which is incorporated into a badge holder or similar item. This allows for a user to have an emergency notification system attached to a badge, keycard, or other similar access pass that a user will otherwise need to have on their person at work or in another specific environment but otherwise is not necessary. Further, the system can have various automatic features when an emergency is detected in the work area, the system may also be able to recognize when the user is on site, near the site (e.g. in a mustering area or rally point), or offsite and safe. These automatic features may also be used during an evacuation drill to obtain valuable data on area evacuation.

A phone case includes a back and sides extending downward from the back, such that the sides and the back define a phone-receiving recess configured to receive and secure a phone therein. The phone case further includes a finger-hold attached to the back and having a top member and a bottom member. The finger-hold is movable between an extended position in which an opening is defined between the top member and the bottom member for use in gripping the phone case and a collapsed position in which the top member is substantially flat against the bottom member. The finger-hold can be biased to the extended position. The finger-hold can be rotatably attached to the back.

A wearable pack assembly for a mobile device having a touchscreen and a camera. The wearable pack assembly includes a harness and a pack. The harness includes a base and a strap assembly configured to be worn by a wearer. The pack is removably coupled to the base and includes an extension panel and an envelope platform. The envelope platform includes an envelope with an inlet configured to receive the mobile device, and cover having apertures that form windows on the outward and inward facing sides of the envelope to enable viewing and touching of the touchscreen and taking of pictures and video with the camera from the windowed pocket through the window. The envelope platform and the extension panel can be rotatably coupled at opposing edged to provide an extended position in which the touchscreen can be positioned at the wearer's eye level.

An electronic tablet holder assembly for gripping an electronic tablet includes a panel that is positionable on a bottom side of an electronic tablet. A plurality of couplers is each coupled to the panel and each of the couplers releasably engages a bottom of the electronic tablet for attaching the panel to the electronic tablet. A hand strap is coupled to the panel and a user's hand is extendable therethrough to facilitate a user to grip the electronic tablet. A finger strap is coupled to the panel at a plurality of connection points to define a plurality of fingers loops. Each of the finger loops has a respective one of the user's fingers extended therethrough to enhance the user's ability to grip the electronic tablet.

A stowage module and cleaning cloth assembly for providing a readily accessible cleaning cloth includes a shell, a cloth, and a lid. The shell is mountable by a first face to at least one of an electronic device and a case that is engaged to the electronic device. The shell has a second face, which is open so that an interior space defined by the shell is accessible. The cloth can be used to clean a surface, such as a screen of the electronic device, and is selectively positionable in the interior space. The lid is selectively engageable to the shell to close the second face to retain the cloth in the shell. The lid can be disengaged from the shell by a user, positioning the user to access the cloth to clean the surface.

An electronic device positioning apparatus enabling hands free cellphone use includes a belt, an arm, and an adapter. The belt is positionable around and engageable to a waist of a user and thus securable to the user. The arm is engaged by a first terminus thereof to the belt. The arm comprises a plurality of sections, each of which is selectively and fixedly positionable relative to adjacent sections. The arm is reversibly positionable in a selected position so that a second terminus of the arm is located as desired by the user. The adapter is engaged to the second terminus of the arm and can engage an electronic device of the user to engage the electronic device the arm. The user can then position the arm in the selected position so that a display of the electronic device is conveniently viewable.

A cell phone carrying device can be used alone or with a strap or other carrying mechanism to provide a secure attachment to one's person. A knob is affixed to the back of the cell phone by a strong adhesive, a sliding track, or other attachment mechanism. The knob may be used with or without the strap connection. Additional complementary docking attachments allow for use in home, car, or office. The carrying device may incorporate GPS, location, or alarm features. In some embodiments, a fob and/or the electronic components of the knob base may be paired with software applications to allow the user to customize ring tones, fob displays, or other attributes.

A bag set comprises a first bag unit combined with a second bag unit. The first bag unit includes a main bag body and a strap set. The main bag body has two first fasteners disposed on an outer surface. The strap set includes a first strap component having two ends connected with the main bag body, and a second strap component having a loop structure and one end connected with the main bag body. The second bag unit has two second fasteners to be attached to or disassembled from the two first fasteners selectively. When in use, the first strap component is hung diagonally on a shoulder of a user; and the second strap component is extended forward from the waist of the user to make the loop structure positioned in front side of the user, to pass the first strap component through the loop structure.

A strap-type elastic phone-hand connector, for fixedly wrapping a central-lens-type or corner-lens-type mobile device, includes an elastic main body and a fixation structure. The elastic main body includes first and second strap units. The first strap unit, located at a side of the elastic main body, forms two neighboring first accommodation holes. The second strap unit, connecting the first strap unit and located at another side of the elastic main body, forms a central hole and two opposing second accommodation holes. The fixation structure, connecting the elastic main body, is used for defining a penetration space for allowing part of a hand to penetrate through. With the first accommodation hole and the central hole to expose a corner lens assembly and a central lens assembly, this invention can be commonly used for both the corner-lens-type mobile device and the central-lens-type mobile device, respectively, without shading the lens assembly.

A display system includes a head-mountable 3D display device including at least one sensor to sense an absolute position and orientation of the 3D display device. The display system includes an accessory wearable by a user. The accessory includes at least one sensor to sense a relative position and orientation of the 3D display device relative to the accessory. An absolute position and orientation of a torso of the user may be determined based on the sensed absolute position and orientation of the 3D display device and the sensed relative position and orientation of the 3D display device relative to the accessory.