A61F9/08

Device, system and methods for compensating for partial loss of visual field
11478381 · 2022-10-25 · ·

A device (100) for compensating for part of the visual field comprises a wearable frame (110) configured to rest upon the face of a subject. An image capture device (120) is configured to capture an image from a first region (20) of the subject's visual field the first region being identified as a region of the visual field in which the subject's vision is impaired, and relay the image to an image display unit (130). The image display unit (130) is configured to project the image onto a region of the subject's retina that corresponds to a second region of the subject's visual field, in which the subject's vision is identified as non-impaired. Associated methods are also described.

Visual aid device and visual aid method by which user uses visual aid device

A vision assistance apparatus may include an image acquisition unit configured to acquire an image by capturing the scene of the front which a user watches, a sensor unit configured to acquire sensing information on objects located in front of the user, a control unit configured to analyze the image acquired by the image acquisition unit and generate a notification signal for the front scene through an analysis result of the image and the sensing information acquired by the sensor unit, and an output unit configured to provide the user with the notification signal generated by the control unit in the form of sound.

Visual aid device and visual aid method by which user uses visual aid device

A vision assistance apparatus may include an image acquisition unit configured to acquire an image by capturing the scene of the front which a user watches, a sensor unit configured to acquire sensing information on objects located in front of the user, a control unit configured to analyze the image acquired by the image acquisition unit and generate a notification signal for the front scene through an analysis result of the image and the sensing information acquired by the sensor unit, and an output unit configured to provide the user with the notification signal generated by the control unit in the form of sound.

Method and system for providing information to a user

A method for providing information to a user, preferably including: determining environmental information; determining a set of features based on the information; determining output parameters based on the features; and controlling a sensory output system to generate outputs based on the output parameters. A sensory output device, preferably including a plurality of sensory output actuators. A system for providing information to a user, preferably including one or more: sensory output devices, sensors, and computing systems.

Method and system for providing information to a user

A method for providing information to a user, preferably including: determining environmental information; determining a set of features based on the information; determining output parameters based on the features; and controlling a sensory output system to generate outputs based on the output parameters. A sensory output device, preferably including a plurality of sensory output actuators. A system for providing information to a user, preferably including one or more: sensory output devices, sensors, and computing systems.

Methods and systems for displaying eye images to subjects and for interacting with virtual objects
11660040 · 2023-05-30 ·

A processing subsystem generates perceived images from information bearing nerve impulses that are transmitted from a subject's eye(s) to a visual processing region of the subject's brain along one or more nerves in response to the subject viewing a real-world scene. The processing subsystem generates display images based on the perceived images, and controls a display device to display the display images to the subject. In certain embodiments, the processing subsystem generates the display images by manipulating or modifying the perceived images to include virtual images, and provides a type of virtual pointing on the display images that is used to invoke one or more actions.

Sensory substitution system using asynchronous tactile stimulation

The sensory substitution system includes a portable matrix of exciters that can be worn by a user in such a way that the exciters are placed against the skin of a user, as well as a control circuit for the exciters of the matrix. An asynchronous signal source provides the control circuit with an asynchronous signal representative of visual information organised according to a matrix of pixels. This asynchronous signal includes, for each pixel, successive events associated in an asynchronous manner with the pixel.

SUB-TYPE ARTIFICIAL RETINA DEVICE, AND DRIVING METHOD AND MANUFACTURING METHOD THEREOF
20230113255 · 2023-04-13 · ·

Provided are a new sub-type artificial retina device, and a driving method and a manufacturing method of the sub-type artificial retina device capable of minimizing cross-talk. The sub-type artificial retina device and the driving method thereof can effectively control cross-talk, compared to conventional methods. In addition, the manufacturing method of the sub-type artificial retina device can manufacture a sub-type artificial retina device capable of effectively controlling cross-talk through a simple process, and can reduce costs.

APPARATUS AND METHOD FOR SENSORY SUBSTITUTION AND MULTI-PATH TRANSMISSION OF VISUAL INFORMATION

The present invention relates to an apparatus and method for sensory substitution and multi-path transmission of visual information. The apparatus for sensory substitution and multi-path transmission of visual information according to the present invention includes a target information extraction module configured to extract information of which a type corresponds to a type requested by a user from image information received from an external device on the basis of user input information, a sensory pathway determination module configured to determine one or more sensory pathways through which the information extracted based on the user input information is transmitted, a substitution signal generation module configured to convert the extracted information to generate substitution signals respectively corresponding to the one or more sensory pathways, and a control and output module configured to output the substitution signals through a sensory signal transmission device of the user.

COMPREHENSIVE INTRAOCULAR VISION ADVANCEMENT
20230149220 · 2023-05-18 ·

An intraocular implant device for comprehensive intraocular vision advancement includes an intraocular implant body shaped for positioning inside a lens chamber of an eye. In some embodiments, the implant includes an optical adjustable base accommodating lens configured to provide both base adjustment and accommodation. In further embodiments, the implant includes a photoelectric sensor operable to receive incident light through the cornea and to convert the received light into electrical energy for use with one or more circuit components disposed on the body, and wherein the photoelectric sensor is also operable to convert the received light into image data. The ocular implant device may include a projector for projecting the an image representative of the image data onto the retina of a user.