A head worn display can be designed with an integrated camera for obtaining an image of a scene, transmitting the obtained image to a processor, modification of the image in substantially real time by the processor, and displaying the modified image on a display device worn by the individual. According to embodiments of the invention various methods are provided for adjusting the position of the displayed video in the horizontal left/right, vertical up/down, and horizontal in/out, and angular up/down dimensions relative to the individual's eyes.

A Heads-Up Display (HUD) system for mounting on a pair of glasses comprises a power module for providing electrical power removably mountable to one side of a lens assembly of the glasses, an electronics module connectable to receive electrical power from the power module, the electronics module removably mountable to an opposite side of the lens assembly of the glasses; and a display housing mounted on a display arm extending from the electronics module to a position within a field of vision of a user wearing the glasses. A pair of glasses adapted to receive a HUD system comprises a lens assembly providing one or more electrically conductive paths from a first side thereof to a second side thereof.

A Heads-Up Display (HUD) system for mounting on a pair of glasses comprises a power module for providing electrical power removably mountable to one side of a lens assembly of the glasses, an electronics module connectable to receive electrical power from the power module, the electronics module removably mountable to an opposite side of the lens assembly of the glasses; and a display housing mounted on a display arm extending from the electronics module to a position within a field of vision of a user wearing the glasses. A pair of glasses adapted to receive a HUD system comprises a lens assembly providing one or more electrically conductive paths from a first side thereof to a second side thereof.

[Object] To provide a novel and improved surgical face guard with which a three-dimensional image can be used safely during medical treatment. [Solution] Provided is a surgical face guard, including a frame configured to be worn on a head of a medical worker, and a polarization shield configured to cover at least an in-front-of-eyes part and a part of a side-of-face surface of the medical worker, and have a predetermined polarization property with respect to a three-dimensional image.

[Object] To provide a novel and improved surgical face guard with which a three-dimensional image can be used safely during medical treatment. [Solution] Provided is a surgical face guard, including a frame configured to be worn on a head of a medical worker, and a polarization shield configured to cover at least an in-front-of-eyes part and a part of a side-of-face surface of the medical worker, and have a predetermined polarization property with respect to a three-dimensional image.

A holding tool is capable of performing positioning and reliable attachment by simple insertion operation when attaching a wearable device, and is capable of performing reliable detachment by simple operation when the device is detached. When a body part of a wearable device is inserted into a holding frame body, a projected engagement part of an elastic pressing body provided in the holding frame body is engaged with an upper surface and/or a lower surface of the body part. Engagement between the upper surface and/or the lower surface of the body part and the projected engagement part of the elastic pressing body is released by operating an operation part of the elastic pressing body upward and/or downward, to allow the wearable device to be pulled out of the holding frame body.

This disclosure concerns an interactive head-mounted eyepiece with an integrated processor for handling content for display and an integrated image source for introducing the content to an optical assembly through which the user views a surrounding environment and the displayed content. The optical assembly includes absorptive polarizers or anti-reflective coatings to reduce stray light.

An apparatus configured for use with a first power cord, a second power cord and safety glasses including a first wireless communication device. The apparatus includes at least one line conductor, an electrical isolation device configured to prevent current flow in the at least one line conductor, a second wireless communication device configured to wirelessly couple to the first wireless communication device and a body housing the electrical isolation device and the second wireless communication device. The body includes a collar configured to move in a direction parallel to the longitudinal axis while coupled to the body. The collar includes an interior wall that defines a hollow region sized and configured to receive at least a portion of the body therein, the collar configured to secure to one of the female electrical socket and the male electrical plug with the respective one of first power cord and the second power cord electrically coupled to the distal end of the body and the collar at least partially extended from the body in a direction of the distal end. The electrical isolation device is configured to allow current flow in the at least one line conductor when the information provided by the wireless signal indicates that the safety glasses are being worn by the user.

An apparatus configured for use with a first power cord, a second power cord and safety glasses including a first wireless communication device. The apparatus includes at least one line conductor, an electrical isolation device configured to prevent current flow in the at least one line conductor, a second wireless communication device configured to wirelessly couple to the first wireless communication device and a body housing the electrical isolation device and the second wireless communication device. The body includes a collar configured to move in a direction parallel to the longitudinal axis while coupled to the body. The collar includes an interior wall that defines a hollow region sized and configured to receive at least a portion of the body therein, the collar configured to secure to one of the female electrical socket and the male electrical plug with the respective one of first power cord and the second power cord electrically coupled to the distal end of the body and the collar at least partially extended from the body in a direction of the distal end. The electrical isolation device is configured to allow current flow in the at least one line conductor when the information provided by the wireless signal indicates that the safety glasses are being worn by the user.

A customizable eyeglass system for use in any remote situation, and which is ideal for use in third-world countries or areas where electrical power and typical machinery for manufacturing eyeglasses is lacking. The system includes a frame with receivers for the temples to connect into and lock into place. A pair of customizable lenses is connected to the front of the frame. The lenses can be rotated to dial in the correct prescription for the patient and then locked into place as well. Thus, the invention corrects near and distance vision while also correcting astigmatism. If adjustments need to be made, the patient can easily unlock the lenses, rotate them to a proper orientation for proper sight, and then lock the lenses into place again. The replacement lenses can be used with optical enhancement scopes such as telescopes, firearm scopes, and binoculars.