G09F21/026

FREE-FORM LIGHT FIELD DISPLAYS FOR VR/AR HEADSETS
20220413297 · 2022-12-29 ·

A head mounted display for virtual reality imaging includes a pixel array including multiple pixels configured in a two-dimensional surface, each pixel providing multiple light beams forming an image provided to a user. The head mounted display also includes a first optical element to provide a central portion of a field of view for the image through an eyebox that limits a volume including a pupil of the user, and a second optical element to provide a peripheral portion of the field of view for the image through the eyebox. The second optical element includes a lenslet array to provide a segmented view of the peripheral portion of the field of view that includes at least one of a free form lenslet, a liquid crystal lenslet, a Fresnel lenslet, or a pancake lenslet. A system and a method for using the above head mounted display are also provided.

System for disseminating visual information and luggage item for such a system
11380229 · 2022-07-05 ·

System for disseminating visual information (1) including a luggage item (2) including an electronic display device adapted for presenting visual information in the direction of the outside environment, and a remote server (3). The luggage item (2) includes a position acquisition device, a communication device and a control device. The remote server (3) includes a communication unit and a control unit for storing visual information and positioning data and for controlling the unit for communication with the luggage item. The control unit is able to determine the visual information to be transmitted to the luggage item (2) as a function of the positioning data received from the luggage item (2).

Electronic face mask control system

An electronic face mask control system includes an electronic face mask. The electronic face mask includes an LED screen configured to display images, a first driving device configured to control an operation of the LED screen, a first detecting device connected with the first driving device, and a first storage device connected to the first driving device. The first detecting device is configured to detect control signals. The first storage device is configured to storage local data. By performing signal detection on the first detecting device, a display content controlled by the first driving device is changed, and a display content of the LED screen is changed.

ELECTRONIC FACE MASK CONTROL SYSTEM
20220113922 · 2022-04-14 ·

An electronic face mask control system includes an electronic face mask. The electronic face mask includes an LED screen configured to display images, a first driving device configured to control an operation of the LED screen, a first detecting device connected with the first driving device, and a first storage device connected to the first driving device. The first detecting device is configured to detect control signals. The first storage device is configured to storage local data. By performing signal detection on the first detecting device, a display content controlled by the first driving device is changed, and a display content of the LED screen is changed.

PORTABLE, SELF-ILLUMINATING TRAFFIC SIGN
20220020301 · 2022-01-20 ·

A portable, self-illuminating traffic sign having a sign face with two opposite sides. One side indicates a first traffic signal, and the other side indicates a second traffic signal. Light assemblies are attached to each side of the sign. The light assemblies emit light that may match the predominant color of one of the sides of the sign. A battery may be disposed in a pole that connects to the sign. A handlegrip allows for the sign to be held and provides a switch to allow for the lights to be selectively turned on and off. The light assemblies are disposed within collar assemblies so as to reduce, or prevent, light emitted from the light assemblies reflecting off of the sign faces.

SYSTEMS FOR SECURE CONTACTLESS IDENTIFICATION AND TRACKING WITH REDUNDANT ELECTRONIC/VISUAL SECURITY MECHANISMS
20210241901 · 2021-08-05 ·

A system for identifying and providing for the retrieval of information relating to an individual by a plurality of authorized users comprising: a skin wearable, waterproof, non-transferable frangible individual identification device comprising an adhesive and an ink arranged on a substrate to provide a physiologically perceptible, humanly understandable information related to said individual, and a machine-readable two-dimensional code, wherein said code can be scanned for identification, interaction, information exchange, and instructions and further comprising an electronic device with the ability to send, receive, and store information; wherein once applied to skin of the individual said identification device is not removable in one piece rendering the identification device inoperable within said system once removed from skin; wherein the ink, substrate, and adhesive are biocompatible; a plurality of receivers; a computer interface device receiving information from said individual identification device and from said receivers respecting the individual identified by said individual identification device; a computer system coupled to said computer interface device, said computer system including a memory with an algorithm for processing information collected by said computer system; and a separate set of receivers and a separate service rendering system, each output information from their respective receivers to a common database, the contents of said common database being coupled to a computing device which communicates information to and from a central server. The identification device is encoded with machine-readable identification information and/or other information and may comprise optionally a Noncontact communication device such as RFID or Bluetooth circuit. A plurality of reader devices and said individual identification device provide information respecting the individual or thing identified by the inventive system.

User wearable device for video information and advertising material demonstration and network system for information material distribution to demonstration device carriers of this material
11842370 · 2023-12-12 ·

The invention is related to a sphere of mobile advertisement. The user wearable device for video information and advertising material demonstration represented by a user wearable personal item is equipped with multimedia device comprising the display placed on the front wall of the personal item and electrically connected with the processor unit placed inside the personal item and connected to the power unit. The processor unit is designed as microprocessor board represented by single-chip BLUETOOTH controller with integrated processor functioning as a processor and signal reception unit in the wireless communication mode with a mobile communication device. The display is designed as a flexible film OLED panel placed in the pocket on the font side of the personal item, which can be closed and whose front wall is made of transparent material.

Handheld lighted stop sign apparatus
11024204 · 2021-06-01 ·

A handheld lighted stop sign apparatus for increased visibility and safety for traffic control includes a sign body having a sign front side, a sign back side, an octagonal sign perimeter, a pair of reflectors having a “STOP” lettering, and a handle. A rim extends from the handle and a plurality of LED lights is coupled within the rim. A battery is coupled within a handle cavity and is in operational communication with the plurality of LED lights. A battery charge port is coupled to the handle. The battery charge port is coupled to the sign body and is in operational communication with the battery. A power switch is coupled to the handle. The power switch is in operational communication with the battery and the plurality of LED lights.

Tile holder
10997878 · 2021-05-04 ·

A tile holder that can be attached to or integrated with a storage device. The tile holder may hold, for example, alphabet tiles. The tile holder may be used in settings where labelling is required. The tile holder may be constructed from a rigid material, such as wood, metal or a semi-flexible or flexible material, such as rubber or plastic. The tile holder may be a face plate that optionally couples to a space block. The tile holder may comprise an internal channel having at least one modified or beveled edge or surface.

Handheld Lighted Stop Sign Apparatus
20210012690 · 2021-01-14 ·

A handheld lighted stop sign apparatus for increased visibility and safety for traffic control includes a sign body having a sign front side, a sign back side, an octagonal sign perimeter, a pair of reflectors having a STOP lettering, and a handle. A rim extends from the handle and a plurality of LED lights is coupled within the rim. A battery is coupled within a handle cavity and is in operational communication with the plurality of LED lights. A battery charge port is coupled to the handle. The battery charge port is coupled to the sign body and is in operational communication with the battery. A power switch is coupled to the handle. The power switch is in operational communication with the battery and the plurality of LED lights.