Abstract: Some embodiments are directed to a system comprising a MEMS based actuator unit and a control electric circuit. The actuator unit comprising one or more MEMS actuators, each comprising a stator and a rotor and configured to define a payload position in response to electric potential between said stator and rotor. The electric circuit comprising one or more amplifiers configured to provide electric control signal to the one or more MEMS actuators to selectively vary position of said payload. The electric circuit comprises a sensing circuit configured for providing an alternating carrier signal and for monitoring said carrier signal to generate data on impedance of said one or more MEMS actuators indicative of position of the rotor with respect to the stator of said one or more MEMS actuators.

Abstract: The present invention relates to a stereo eye tracking technique. The eye tracking device comprises a processing unit configured and operable for receiving at least one image being indicative of a user's eye; identifying in the image a first data being indicative of pupil's parameters; receiving a second data being indicative of an alternative eye tracking, wherein the second data is more accurate than the first data; and correlating between the first and second data and determining a three-dimensional position and gaze direction of the user's eye.

Abstract: Some embodiments of the presently disclosed subject matter are directed to an indicator device of user activity in Augmented Reality (AR). The indicator device comprises an indicator module being configured and operable to generate at least one signal being indicative of at least one social relevant parameter related to the user activity to at least one user's onlooker, and a monitoring module connectable to the indicator module and being configured and operable to receive and process data related to user activity, determine whether the user is in a certain condition corresponding to a certain social relevant parameter, and activate the indicator module upon identification of the certain user condition.

Abstract: The present invention relates to a stereo eye tracking technique. The eye tracking device comprises a processing unit configured and operable for receiving at least one image being indicative of a user's eye; identifying in the image a first data being indicative of pupil's parameters; receiving a second data being indicative of an alternative eye tracking, wherein the second data is more accurate than the first data; and correlating between the first and second data and determining a three-dimensional position and gaze direction of the user's eye.

Abstract: Methods and systems for tracking an individual's eye, by tracking one or more ocular axes, are presented.

Abstract: Some embodiments of the presently disclosed subject matter are directed to an indicator device of user activity in Augmented Reality (AR). The indicator device comprises an indicator module being configured and operable to generate at least one signal being indicative of at least one social relevant parameter related to the user activity to at least one user's onlooker, and a monitoring module connectable to the indicator module and being configured and operable to receive and process data related to user activity, determine whether the user is in a certain condition corresponding to a certain social relevant parameter, and activate the indicator module upon identification of the certain user condition.

Abstract: Some embodiments are directed to a system comprising a MEMS based actuator unit and a control electric circuit. The actuator unit comprising one or more MEMS actuators, each comprising a stator and a rotor and configured to define a payload position in response to electric potential between said stator and rotor. The electric circuit comprising one or more amplifiers configured to provide electric control signal to the one or more MEMS actuators to selectively vary position of said payload. The electric circuit comprises a sensing circuit configured for providing an alternating carrier signal and for monitoring said carrier signal to generate data on impedance of said one or more MEMS actuators indicative of position of the rotor with respect to the stator of said one or more MEMS actuators.

Abstract: A system and method for retinal image projection are disclosed. The system includes an image projection module that is configured and operable for projecting at least first and second image portions corresponding respectively to first and second parts of an image to be respectively projected on foveal and peripheral regions of an eye retina; and an optical multiplexing module optically coupled to the image projection module and configured and operable to spatially and/or temporally combine/multiplex the projections of the at least first and second image portions for generating a combined image projection output for propagation along a general common optical path which is to be directed towards said eye retina.

Abstract: An eye projection device is provide comprising an eye projection system configured for projecting a light beam to propagate along a propagation path to an eye.

Abstract: Systems and methods for direct projection of images onto an eye retina including, for example, systems and methods for directing a projection/imaging optical path so as to track a location of the eye in accordance with a gaze direction thereof. This enables for projecting images onto specific/fixed locations on the eye retina, while the gaze direction changes.

Abstract: A display system with video see-through eye display unit is disclosed. The eye display unit includes: at least one camera unit; at least one image forming module; and an optical deflection module including at least one double sided light reflecting optical element which is at least partially reflecting to light arriving from both sides thereof. The camera unit is configured for collecting light arriving from a region of interest of a scene along a first optical path intersecting the optical deflection module, and generating image data indicative of the region of interest. The image forming module is configured for receiving imagery data indicative of images to be projected to an eye of a user, and generating and projecting the received images to propagate along a second optical path intersecting the optical deflection module.

Abstract: A system for use in retinal image projection comprising at least first and second image projection units and an eye projection optical module. The projection units are configured and operable for projection of at least first and second image portions respectively. The eye projection optical module is optically coupled to the image projecting units and is configured and operable to combine optical paths of projection of the at least first and second image projection units along a general optical path. Thus providing light beams from the first and a second image projection units, associated with projection of first and a second image portions respectively, to be directed to propagate towards a user's eye to project a combined image of the first and second image portions on the retina.

Abstract: Eye projection systems and methods with focusing management are presented. The systems comprise an image projection system for generating a light beam modulated to encode image data indicative of an image to be projected towards a subject's eye along a light beam propagation path; and an optical assembly located in said path for directing the light beam between said image projection system and a retina of said eye; the assembly comprises a light beam divergence assembly for controllably varying focusing properties of said assembly and adjusting divergence of said light beam to thereby affect one or more focusing parameters of one or more portions of said image on the retina.

Abstract: A system and method for retinal image projection are disclosed. The system includes an image projection module that is configured and operable for projecting at least first and second image portions corresponding respectively to first and second parts of an image to be respectively projected on foveal and peripheral regions of an eye retina; and an optical multiplexing module optically coupled to the image projection module and configured and operable to spatially and/or temporally combine/multiplex the projections of the at least first and second image portions for generating a combined image projection output for propagation along a general common optical path which is to be directed towards said eye retina.

Abstract: Systems and methods for direct projection of images onto an eye retina including, for example, systems and methods for directing a projection/imaging optical path so as to track a location of the eye in accordance with a gaze direction thereof. This enables for projecting images onto specific/fixed locations on the eye retina, while the gaze direction changes.

Abstract: A system (100) for use in retinal image projection comprising at least first (130) and second (140) image projecting units and an eye projection optical module (120). The projecting units (130, 140) are configured to project at least first and second image portions respectively. The eye projection optical module (120) is optically coupled to the image projecting units (130, 140) and is configured to combine optical paths of projection of the at least first (130) and second (140) image projecting units along a general optical path to project a combined image of the first and second image portions on a retina (12, 14) of a user's eye (10).

Abstract: The present invention provides a technique for use in augmented reality projection for determining registration between an external scene imaged by the eye on the retina and virtual image/augmentation data. In some embodiments, the invention relates to a technique for determining registration between augmented reality projection on the retina and the external scene captured on the retina, by imaging the retina and identifying projection of the external scene thereon.

Abstract: Systems and methods for direct projection of images onto an eye retina including, for example, systems and methods for directing a projection/imaging optical path so as to track a location of the eye in accordance with a gaze direction thereof. This enables for projecting images onto specific/fixed locations on the eye retina, while the gaze direction changes.

Abstract: A display system with video see-through eye display unit is disclosed. The eye display unit includes: at least one camera unit; at least one image forming module; and an optical deflection module including at least one double sided light reflecting optical element which is at least partially reflecting to light arriving from both sides thereof. The camera unit is configured for collecting light arriving from a region of interest of a scene along a first optical path intersecting the optical deflection module, and generating image data indicative of the region of interest. The image forming module is configured for receiving imagery data indicative of images to be projected to an eye of a user, and generating and projecting the received images to propagate along a second optical path intersecting the optical deflection module.

Abstract: A messaging platform includes a text messaging subsystem that includes a suite of enhancements that facilitate implementation of a multi-channel communications strategy with high level and fine-grained control over outbound message creation or inbound message handling.