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US20150205118A1 - Optical configurations for head worn computing - Google Patents

Optical configurations for head worn computing Download PDF

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Publication number
US20150205118A1
US20150205118A1 US14194526 US201414194526A US2015205118A1 US 20150205118 A1 US20150205118 A1 US 20150205118A1 US 14194526 US14194526 US 14194526 US 201414194526 A US201414194526 A US 201414194526A US 2015205118 A1 US2015205118 A1 US 2015205118A1
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Prior art keywords
light
optical
hwc
image
eye
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Pending
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US14194526
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John N. Border
John D. Haddick
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Osterhout Group Inc
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Osterhout Group Inc
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
    • G02B26/08Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light
    • G02B26/0816Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light by means of one or more reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B27/0103Head-up displays characterised by optical features comprising holographic elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/003Light absorbing elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013Eye tracking input arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232Devices for controlling television cameras, e.g. remote control; Control of cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in, e.g. mobile phones, computers or vehicles
    • H04N5/23222Computer-aided capture of images, e.g. transfer from script file into camera, camera control checks quality of taken pictures, gives advices how to arrange picture composition or decides when to take image
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0118Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0138Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/014Head-up displays characterised by optical features comprising information/image processing systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • G02B2027/0174Head mounted characterised by optical features holographic
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B2027/0178Eyeglass type, eyeglass details G02C
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/0093Other optical systems; Other optical apparatus with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/28Other optical systems; Other optical apparatus for polarising
    • G02B27/286Other optical systems; Other optical apparatus for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00Details of stereoscopic systems
    • H04N2213/008Aspects relating to glasses for viewing stereoscopic images

Abstract

Aspects of the present invention relate to optical systems in head worn computing.

Description

    CROSS REFERENCE TO RELATED APPLICATIONS
  • [0001]
    This application claims the benefit of priority to and is a continuation of the following U.S. patent applications, each of which is hereby incorporated by reference in its entirety:
  • [0002]
    U.S. non-provisional application Ser. No. 14/160,377, entitled OPTICAL CONFIGURATIONS FOR HEAD WORN COMPUTING, filed Jan. 21, 2014
  • BACKGROUND
  • [0003]
    1. Field of the Invention
  • [0004]
    This invention relates to head worn computing. More particularly, this invention relates to optical systems used in head worn computing.
  • [0005]
    2. Description of Related Art
  • [0006]
    Wearable computing systems have been developed and are beginning to be commercialized. Many problems persist in the wearable computing field that need to be resolved to make them meet the demands of the market.
  • SUMMARY
  • [0007]
    Aspects of the present invention relate to optical systems in head worn computing. Aspects relate to the management of “off” pixel light. Aspects relate to absorbing “off” pixel light. Aspects relate to improved see-through transparency of the HWC optical path to the surrounding environment. Aspects relate to improved image contrast, brightness, sharpness and other image quality through the management of stray light. Aspects relate to eye imaging through “off” pixels. Aspects relate to security compliance and security compliance tracking through eye imaging. Aspects relate to guest access of a HWC through eye imaging. Aspects relate to providing system and software access based on eye imaging.
  • [0008]
    These and other systems, methods, objects, features, and advantages of the present invention will be apparent to those skilled in the art from the following detailed description of the preferred embodiment and the drawings. All documents mentioned herein are hereby incorporated in their entirety by reference.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0009]
    Embodiments are described with reference to the following Figures. The same numbers may be used throughout to reference like features and components that are shown in the Figures:
  • [0010]
    FIG. 1 illustrates a head worn computing system in accordance with the principles of the present invention.
  • [0011]
    FIG. 2 illustrates a head worn computing system with optical system in accordance with the principles of the present invention.
  • [0012]
    FIG. 3 a illustrates a large optical arrangement that is not well suited for a compact HWC.
  • [0013]
    FIG. 3 b illustrates an upper optical module in accordance with the principles of the present invention.
  • [0014]
    FIG. 4 illustrates an upper optical module in accordance with the principles of the present invention.
  • [0015]
    FIG. 4 a illustrates an upper optical module in accordance with the principles of the present invention.
  • [0016]
    FIG. 5 illustrates an upper optical module in accordance with the principles of the present invention.
  • [0017]
    FIG. 5 a illustrates an upper optical module in accordance with the principles of the present invention.
  • [0018]
    FIG. 6 illustrates upper and lower optical modules in accordance with the principles of the present invention.
  • [0019]
    FIG. 7 illustrates angles of combiner elements in accordance with the principles of the present invention.
  • [0020]
    FIG. 8 illustrates upper and lower optical modules in accordance with the principles of the present invention.
  • [0021]
    FIG. 9 illustrates an eye imaging system in accordance with the principles of the present invention.
  • [0022]
    FIG. 10 illustrates a light source in accordance with the principles of the present invention.
  • [0023]
    FIG. 10 a illustrates a back lighting system in accordance with the principles of the present invention.
  • [0024]
    FIG. 10 b illustrates a back lighting system in accordance with the principles of the present invention.
  • [0025]
    FIG. 11 a to 11 d illustrate a light source and filter in accordance with the principles of the present invention.
  • [0026]
    FIGS. 12 a to 12 c illustrate a light source and quantum dot system in accordance with the principles of the present invention.
  • [0027]
    While the invention has been described in connection with certain preferred embodiments, other embodiments would be understood by one of ordinary skill in the art and are encompassed herein.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT(S)
  • [0028]
    Aspects of the present invention relate to head-worn computing (“HWC”) systems. HWC involves, in some instances, a system that mimics the appearance of head-worn glasses or sunglasses. The glasses may be a fully developed computing platform, such as including computer displays presented in each of the lenses of the glasses to the eyes of the user. In embodiments, the lenses and displays may be configured to allow a person wearing the glasses to see the environment through the lenses while also seeing, simultaneously, digital imagery, which forms an overlaid image that is perceived by the person as a digitally augmented image of the environment, or augmented reality (“AR”).
  • [0029]
    HWC involves more than just placing a computing system on a person's head. The system may need to be designed as a lightweight, compact and fully functional computer display, such as wherein the computer display includes a high resolution digital display that provides a high level of emersion comprised of the displayed digital content and the see-through view of the environmental surroundings. User interfaces and control systems suited to the HWC device may be required that are unlike those used for a more conventional computer such as a laptop. For the HWC and associated systems to be most effective, the glasses may be equipped with sensors to determine environmental conditions, geographic location, relative positioning to other points of interest, objects identified by imaging and movement by the user or other users in a connected group, and the like. The HWC may then change the mode of operation to match the conditions, location, positioning, movements, and the like, in a method generally referred to as a contextually aware HWC. The glasses also may need to be connected, wirelessly or otherwise, to other systems either locally or through a network. Controlling the glasses may be achieved through the use of an external device, automatically through contextually gathered information, through user gestures captured by the glasses sensors, and the like. Each technique may be further refined depending on the software application being used in the glasses. The glasses may further be used to control or coordinate with external devices that are associated with the glasses.
  • [0030]
    Referring to FIG. 1, an overview of the HWC system 100 is presented. As shown, the HWC system 100 comprises a HWC 102, which in this instance is configured as glasses to be worn on the head with sensors such that the HWC 102 is aware of the objects and conditions in the environment 114. In this instance, the HWC 102 also receives and interprets control inputs such as gestures and movements 116. The HWC 102 may communicate with external user interfaces 104. The external user interfaces 104 may provide a physical user interface to take control instructions from a user of the HWC 102 and the external user interfaces 104 and the HWC 102 may communicate bi-directionally to affect the user's command and provide feedback to the external device 108. The HWC 102 may also communicate bi-directionally with externally controlled or coordinated local devices 108. For example, an external user interface 104 may be used in connection with the HWC 102 to control an externally controlled or coordinated local device 108. The externally controlled or coordinated local device 108 may provide feedback to the HWC 102 and a customized GUI may be presented in the HWC 102 based on the type of device or specifically identified device 108. The HWC 102 may also interact with remote devices and information sources 112 through a network connection 110. Again, the external user interface 104 may be used in connection with the HWC 102 to control or otherwise interact with any of the remote devices 108 and information sources 112 in a similar way as when the external user interfaces 104 are used to control or otherwise interact with the externally controlled or coordinated local devices 108. Similarly, HWC 102 may interpret gestures 116 (e.g. captured from forward, downward, upward, rearward facing sensors such as camera(s), range finders, IR sensors, etc.) or environmental conditions sensed in the environment 114 to control either local or remote devices 108 or 112.
  • [0031]
    We will now describe each of the main elements depicted on FIG. 1 in more detail; however, these descriptions are intended to provide general guidance and should not be construed as limiting. Additional description of each element may also be further described herein.
  • [0032]
    The HWC 102 is a computing platform intended to be worn on a person's head. The HWC 102 may take many different forms to fit many different functional requirements. In some situations, the HWC 102 will be designed in the form of conventional glasses. The glasses may or may not have active computer graphics displays. In situations where the HWC 102 has integrated computer displays the displays may be configured as see-through displays such that the digital imagery can be overlaid with respect to the user's view of the environment 114. There are a number of see-through optical designs that may be used, including ones that have a reflective display (e.g. LCoS, DLP), emissive displays (e.g. OLED, LED), hologram, TIR waveguides, and the like. In addition, the optical configuration may be monocular or binocular. It may also include vision corrective optical components. In embodiments, the optics may be packaged as contact lenses. In other embodiments, the HWC 102 may be in the form of a helmet with a see-through shield, sunglasses, safety glasses, goggles, a mask, fire helmet with see-through shield, police helmet with see through shield, military helmet with see-through shield, utility form customized to a certain work task (e.g. inventory control, logistics, repair, maintenance, etc.), and the like.
  • [0033]
    The HWC 102 may also have a number of integrated computing facilities, such as an integrated processor, integrated power management, communication structures (e.g. cell net, WiFi, Bluetooth, local area connections, mesh connections, remote connections (e.g. client server, etc.)), and the like. The HWC 102 may also have a number of positional awareness sensors, such as GPS, electronic compass, altimeter, tilt sensor, IMU, and the like. It may also have other sensors such as a camera, rangefinder, hyper-spectral camera, Geiger counter, microphone, spectral illumination detector, temperature sensor, chemical sensor, biologic sensor, moisture sensor, ultrasonic sensor, and the like.
  • [0034]
    The HWC 102 may also have integrated control technologies. The integrated control technologies may be contextual based control, passive control, active control, user control, and the like. For example, the HWC 102 may have an integrated sensor (e.g. camera) that captures user hand or body gestures 116 such that the integrated processing system can interpret the gestures and generate control commands for the HWC 102. In another example, the HWC 102 may have sensors that detect movement (e.g. a nod, head shake, and the like) including accelerometers, gyros and other inertial measurements, where the integrated processor may interpret the movement and generate a control command in response. The HWC 102 may also automatically control itself based on measured or perceived environmental conditions. For example, if it is bright in the environment the HWC 102 may increase the brightness or contrast of the displayed image. In embodiments, the integrated control technologies may be mounted on the HWC 102 such that a user can interact with it directly. For example, the HWC 102 may have a button(s), touch capacitive interface, and the like.
  • [0035]
    As described herein, the HWC 102 may be in communication with external user interfaces 104. The external user interfaces may come in many different forms. For example, a cell phone screen may be adapted to take user input for control of an aspect of the HWC 102. The external user interface may be a dedicated UI, such as a keyboard, touch surface, button(s), joy stick, and the like. In embodiments, the external controller may be integrated into another device such as a ring, watch, bike, car, and the like. In each case, the external user interface 104 may include sensors (e.g. IMU, accelerometers, compass, altimeter, and the like) to provide additional input for controlling the HWD 104.
  • [0036]
    As described herein, the HWC 102 may control or coordinate with other local devices 108. The external devices 108 may be an audio device, visual device, vehicle, cell phone, computer, and the like. For instance, the local external device 108 may be another HWC 102, where information may then be exchanged between the separate HWCs 108.
  • [0037]
    Similar to the way the HWC 102 may control or coordinate with local devices 106, the HWC 102 may control or coordinate with remote devices 112, such as the HWC 102 communicating with the remote devices 112 through a network 110. Again, the form of the remote device 112 may have many forms. Included in these forms is another HWC 102. For example, each HWC 102 may communicate its GPS position such that all the HWCs 102 know where all of HWC 102 are located.
  • [0038]
    DLP Optical Configurations
  • [0039]
    FIG. 2 illustrates a HWC 102 with an optical system that includes an upper optical module 202 and a lower optical module 204. While the upper and lower optical modules 202 and 204 will generally be described as separate modules, it should be understood that this is illustrative only and the present invention includes other physical configurations, such as that when the two modules are combined into a single module or where the elements making up the two modules are configured into more than two modules. In embodiments, the upper module 202 includes a computer controlled display (e.g. LCoS, DLP, OLED, etc.) and image light delivery optics. In embodiments, the lower module includes eye delivery optics that are configured to receive the upper module's image light and deliver the image light to the eye of a wearer of the HWC. In FIG. 2, it should be noted that while the upper and lower optical modules 202 and 204 are illustrated in one side of the HWC such that image light can be delivered to one eye of the wearer, that it is envisioned by the present invention that embodiments will contain two image light delivery systems, one for each eye.
  • [0040]
    FIG. 3 b illustrates an upper optical module 202 in accordance with the principles of the present invention. In this embodiment, the upper optical module 202 includes a DLP computer operated display 304 which includes pixels comprised of rotatable mirrors, polarized light source 302, ¼wave retarder film 308, reflective polarizer 310 and a field lens 312. The polarized light source 302 provides substantially uniform light that is generally directed towards the reflective polarizer 310. The reflective polarizer reflects light of one polarization state (e.g. S polarized light) and transmits light of the other polarization state (e.g. P polarized light). The polarized light source 302 and the reflective polarizer 310 are oriented so that the polarized light from the polarized light source 302 reflected generally towards the DLP 304. The light then passes through the ¼wave film 308 once before illuminating the pixels of the DLP 304 and then again after being reflected by the pixels of the DLP 304. In passing through the ¼wave film 308 twice, the light is converted from one polarization state to the other polarization state (e.g. the light is converted from S to P polarized light). The light then passes through the reflective polarizer 310. In the event that the DLP pixel(s) are in the “on” state (i.e. the mirrors are positioned to reflect light back towards the field lens 312, the “on” pixels reflect the light generally along the optical axis and into the field lens 312. This light that is reflected by “on” pixels and which is directed generally along the optical axis of the field lens 312 will be referred to as image light 316. The image light 316 then passes through the field lens to be used by a lower optical module 204.
  • [0041]
    The light that is provided by the polarized light source 302, which is subsequently reflected by the reflective polarizer 310 before it reflects from the DLP 304, will generally be referred to as illumination light. The light that is reflected by the “off” pixels of the DLP 304 is reflected at a different angle than the light reflected by the “on” pixels, so that the light from the “off” pixels is generally directed away from the optical axis of the field lens 312 and toward the side of the upper optical module 202 as shown in FIG. 3. The light that is reflected by the “off” pixels of the DLP 304 will be referred to as dark state light 314.
  • [0042]
    The DLP 304 operates as a computer controlled display and is generally thought of as a MEMs device. The DLP pixels are comprised of small mirrors that can be directed. The mirrors generally flip from one angle to another angle. The two angles are generally referred to as states. When light is used to illuminate the DLP the mirrors will reflect the light in a direction depending on the state. In embodiments herein, we generally refer to the two states as “on” and “off,” which is intended to depict the condition of a display pixel. “On” pixels will be seen by a viewer of the display as emitting light because the light is directed along the optical axis and into the field lens and the associated remainder of the display system. “Off” pixels will be seen by a viewer of the display as not emitting light because the light from these pixels is directed to the side of the optical housing and into a light dump where the light is absorbed. The pattern of “on” and “off” pixels produces image light that is perceived by a viewer of the display as a computer generated image. Full color images can be presented to a user by sequentially providing illumination light with complimentary colors such as red, green and blue. Where the sequence is presented in a recurring cycle that is faster than the user can perceive as separate images and as a result the user perceives a full color image comprised of the sum of the sequential images. Bright pixels in the image are provided by pixels that remain in the “on” state for the entire time of the cycle, while dimmer pixels in the image are provided by pixels that switch between the “on” state and “off” state within the time of the cycle.
  • [0043]
    FIG. 3 a shows an illustration of a system for a DLP 304 in which the unpolarized light source 350 is pointed directly at the DLP 304. In this case, the angle required for the illumination light is such that the field lens 352 must be positioned substantially distant from the DLP 304 to avoid the illumination light from being clipped by the field lens 352. The large distance between the field lens 352 and the DLP 304 along with the straight path of the dark state light 352, means that the light trap for the dark state light 352 is located at a substantial distance from the DLP. For these reasons, this configuration is larger in size compared to the upper optics module 202 of the preferred embodiments.
  • [0044]
    The configuration illustrated in FIG. 3 b can be lightweight and compact such that it fits into a portion of a HWC. For example, the upper modules 202 illustrated herein can be physically adapted to mount in an upper frame of a HWC such that the image light can be directed into a lower optical module 204 for presentation of digital content to a wearer's eye. The package of components that combine to generate the image light (i.e. the polarized light source 302, DLP 304, reflective polarizer 310 and ¼ wave film 308) is very light and is compact. The height of the system, excluding the field lens, may be less than 8 mm. The width (i.e. from front to back) may be less than 8 mm. The weight may be less than 2 grams. The compactness of this upper optical module 202 allows for a compact mechanical design of the HWC and the light weight nature of these embodiments help make the HWC lightweight to provide for a HWC that is comfortable for a wearer of the HWC.
  • [0045]
    The configuration illustrated in FIG. 3 b can produce sharp contrast, high brightness and deep blacks, especially when compared to LCD or LCoS displays used in HWC. The “on” and “off” states of the DLP provide for a strong differentiator in the light reflection path representing an “on” pixel and an “off” pixel. As will be discussed in more detail below, the dark state light from the “off” pixel reflections can be managed to reduce stray light in the display system to produce images with high contrast.
  • [0046]
    FIG. 4 illustrates another embodiment of an upper optical module 202 in accordance with the principles of the present invention. This embodiment includes a light source 404, but in this case, the light source can provide unpolarized illumination light. The illumination light from the light source 404 is directed into a TIR wedge 418 such that the illumination light is incident on an internal surface of the TIR wedge 418 (shown as the angled lower surface of the TRI wedge 418 in FIG. 4) at an angle that is beyond the critical angle as defined by Eqn 1.
  • [0000]

    Critical angle=arc-sin(1/n)  Eqn 1
  • [0047]
    Where the critical angle is the angle beyond which the illumination light is reflected from the internal surface when the internal surface comprises an interface from a solid with a higher refractive index to air with a refractive index of 1 (e.g. for an interface of acrylic, with a refractive index of 1.5, to air, the critical angle is 41.8 degrees; for an interface of polycarbonate, with a refractive index of 1.59, to air the critical angle is 38.9 degrees). Consequently, the TIR wedge 418 is associated with a thin air gap 408 along the internal surface to create an interface between a solid with a higher refractive index and air. By choosing the angle of the light source 404 relative to the DLP 402 in correspondence to the angle of the internal surface of the TIR wedge 418, illumination light is turned toward the DLP 402 at an angle suitable for providing image light as reflected from “on” pixels. Wherein, the illumination light is provided to the DLP 402 at approximately twice the angle of the pixel mirrors in the DLP 402 that are in the “on” state, such that after reflecting from the pixel mirrors, the image light is directed generally along the optical axis of the field lens. Depending on the state of the DLP pixels, the illumination light from “on” pixels may be reflected as image light 414 which is directed towards a field lens and a lower optical module 204, while illumination light reflected from “off” pixels (dark state light) is directed in a separate direction 410, which may be trapped and not used for the image that is ultimately presented to the wearer's eye.
  • [0048]
    The light trap may be located along the optical axis defined by the direction 410 and in the side of the housing, with the function of absorbing the dark state light. To this end, the light trap may be comprised of an area outside of the cone of image light from the “on” pixels. The light trap is typically madeup of materials that absorb light including coatings of black paints or other light absorbing to prevent light scattering from the dark state light degrading the image perceived by the user. In addition, the light trap may be recessed into the wall of the housing or include masks or guards to block scattered light and prevent the light trap from being viewed adjacent to the displayed image.
  • [0049]
    The embodiment of FIG. 4 also includes a corrective wedge 420 to correct the effect of refraction of the image light 414 as it exits the TIR wedge 418. By including the corrective wedge 420 and providing a thin air gap 408 (e.g. 25 micron), the image light from the “on” pixels can be maintained generally in a direction along the optical axis of the field lens so it passes into the field lens and the lower optical module 204. As shown in FIG. 4, the image light from the “on” pixels exits the corrective wedge 420 generally perpendicular to the surface of the corrective wedge 420 while the dark state light exits at an oblique angle. As a result, the direction of the image light from the “on” pixels is largely unaffected by refraction as it exits from the surface of the corrective wedge 420. In contrast, the dark state light is substantially changed in direction by refraction when the dark state light exits the corrective wedge 420.
  • [0050]
    The embodiment illustrated in FIG. 4 has the similar advantages of those discussed in connection with the embodiment of FIG. 3 b. The dimensions and weight of the upper module 202 depicted in FIG. 4 may be approximately 8×8 mm with a weight of less than 3 grams. A difference in overall performance between the configuration illustrated in FIG. 3 b and the configuration illustrated in FIG. 4 is that the embodiment of FIG. 4 doesn't require the use of polarized light as supplied by the light source 404. This can be an advantage in some situations as will be discussed in more detail below (e.g. increased see-through transparency of the HWC optics from the user's perspective). An addition advantage of the embodiment of FIG. 4 compared to the embodiment shown in FIG. 3 b is that the dark state light (shown as DLP off light 410) is directed at a steeper angle away from the optical axis due to the added refraction encountered when the dark state light exits the corrective wedge 420. This steeper angle of the dark state light allows for the light trap to be positioned closer to the DLP 402 so that the overall size of the upper module 202 can be reduced. The light trap can also be made larger since the light trap doesn't interfere with the field lens, thereby the efficiency of the light trap can be increased and as a result, stray light can be reduced and the contrast of the image perceived by the user can be increased. FIG. 4 a illustrates the embodiment described in connection with FIG. 4 with the addition of more details on light angles at the various surfaces.
  • [0051]
    FIG. 5 illustrates yet another embodiment of an upper optical module 202 in accordance with the principles of the present invention. As with the embodiment shown in FIG. 4, the embodiment shown in FIG. 5 does not require the use of polarized light. The optical module 202 depicted in FIG. 5 is similar to that presented in connection with FIG. 4; however, the embodiment of FIG. 5 includes an off light redirection wedge 502. As can be seen from the illustration, the off light redirection wedge 502 allows the image light 414 to continue generally along the optical axis toward the field lens and into the lower optical module 204 (as illustrated). However, the off light 504 is redirected substantially toward the side of the corrective wedge 420 where it passes into the light trap. This configuration may allow further height compactness in the HWC because the light trap (not illustrated) that is intended to absorb the off light 504 can be positioned laterally adjacent the upper optical module 202 as opposed to below it. In the embodiment depicted in FIG. 5 there is a thin air gap between the TIR wedge 418 and the corrective wedge 420 (similar to the embodiment of FIG. 4). There is also a thin air gap between the corrective wedge 420 and the off light redirection wedge 502. There may be HWC mechanical configurations that warrant the positioning of a light trap for the dark state light elsewhere and the illustration depicted in FIG. 5 should be considered illustrative of the concept that the off light can be redirected to create compactness of the overall HWC. FIG. 5 a illustrates the embodiment described in connection with FIG. 5 with the addition of more details on light angles at the various surfaces.
  • [0052]
    FIG. 6 illustrates a combination of an upper optical module 202 with a lower optical module 204. In this embodiment, the image light projected from the upper optical module 202 may or may not be polarized. The image light is reflected off a flat combiner element 602 such that it is directed towards the user's eye. Wherein, the combiner element 602 is a partial mirror that reflects image light while transmitting a substantial portion of light from the environment so the user can look through the combiner element and see the environment surrounding the HWC.
  • [0053]
    The combiner 602 may include a holographic pattern, to form a holographic mirror. If a monochrome image is desired, there may be a single wavelength reflection design for the holographic pattern on the surface of the combiner 602. If the intention is to have multiple colors reflected from the surface of the combiner 602, a multiple wavelength holographic mirror may be included on the combiner surface. For example, in a three color embodiment, where red, green and blue pixels are generated in the image light, the holographic mirror may be reflective to wavelengths matching the wavelengths of the red, green and blue light provided by the light source. This configuration can be used as a wavelength specific mirror where pre-determined wavelengths of light from the image light are reflected to the user's eye. This configuration may also be made such that substantially all other wavelengths in the visible pass through the combiner element 602 so the user has a substantially clear view of the surroundings when looking through the combiner element 602. The transparency between the user's eye and the surrounding may be approximately 80% when using a combiner that is a holographic mirror. Wherein holographic mirrors can be made using lasers to produce interference patterns in the holographic material of the combiner where the wavelengths of the lasers correspond to the wavelengths of light that are subsequently reflected by the holographic mirror.
  • [0054]
    In another embodiment, the combiner element 602 may include a notch mirror comprised of a multilayer coated substrate wherein the coating is designed to substantially reflect the wavelengths of light provided by the light source and substantially transmit the remaining wavelengths in the visible spectrum. For example, in the case where red, green and blue light is provided by the light source to enable full color images to be provided to the user, the notch mirror is a tristimulus notch mirror wherein the multilayer coating is designed to reflect narrow bands of red, green and blue light that are matched to the what is provided by the light source and the remaining visible wavelengths are transmitted to enable a view of the environment through the combiner. In another example where monochrome images are provide to the user, the notch mirror is designed to reflect a narrow band of light that is matched to the wavelengths of light provided by the light source while transmitting the remaining visible wavelengths to enable a see-thru view of the environment. The combiner 602 with the notch mirror would operate, from the user's perspective, in a manner similar to the combiner that includes a holographic pattern on the combiner element 602. The combiner, with the tristimulus notch mirror, would reflect the “on” pixels to the eye because of the match between the reflective wavelengths of the notch mirror and the color of the image light, and the wearer would be able to see with high clarity the surroundings. The transparency between the user's eye and the surrounding may be approximately 80% when using the tristimulus notch mirror. In addition, the image provided by the upper optical module 202 with the notch mirror combiner can provide higher contrast images than the holographic mirror combiner due to less scattering of the imaging light by the combiner.
  • [0055]
    Light can escape through the combiner 602 and may produce face glow as the light is generally directed downward onto the cheek of the user. When using a holographic mirror combiner or a tristimulus notch mirror combiner, the escaping light can be trapped to avoid face glow. In embodiments, if the image light is polarized before the combiner, a linear polarizer can be laminated, or otherwise associated, to the combiner, with the transmission axis of the polarizer oriented relative to the polarized image light so that any escaping image light is absorbed by the polarizer. In embodiments, the image light would be polarized to provide S polarized light to the combiner for better reflection. As a result, the linear polarizer on the combiner would be oriented to absorb S polarized light and pass P polarized light. This provides the preferred orientation of polarized sunglasses as well.
  • [0056]
    If the image light is unpolarized, a microlouvered film such as a privacy filter can be used to absorb the escaping image light while providing the user with a see-thru view of the environment. In this case, the absorbance or transmittance of the microlouvered film is dependent on the angle of the light. Where steep angle light is absorbed and light at less of an angle is transmitted. For this reason, in an embodiment, the combiner with the microlouver film is angled at greater than 45 degrees to the optical axis of the image light (e.g. the combiner can be oriented at 50 degrees so the image light from the file lens is incident on the combiner at an oblique angle.
  • [0057]
    FIG. 7 illustrates an embodiment of a combiner element 602 at various angles when the combiner element 602 includes a holographic mirror. Normally, a mirrored surface reflects light at an angle equal to the angle that the light is incident to the mirrored surface. Typically this necessitates that the combiner element be at 45 degrees, 602 a, if the light is presented vertically to the combiner so the light can be reflected horizontally towards the wearer's eye. In embodiments, the incident light can be presented at angles other than vertical to enable the mirror surface to be oriented at other than 45 degrees, but in all cases wherein a mirrored surface is employed, the incident angle equals the reflected angle. As a result, increasing the angle of the combiner 602 a requires that the incident image light be presented to the combiner 602 a at a different angle which positions the upper optical module 202 to the left of the combiner as shown in FIG. 7. In contrast, a holographic mirror combiner, included in embodiments, can be made such that light is reflected at a different angle from the angle that the light is incident onto the holographic mirrored surface. This allows freedom to select the angle of the combiner element 602 b independent of the angle of the incident image light and the angle of the light reflected into the wearer's eye. In embodiments, the angle of the combiner element 602 b is greater than 45 degrees (shown in FIG. 7) as this allows a more laterally compact HWC design. The increased angle of the combiner element 602 b decreases the front to back width of the lower optical module 204 and may allow for a thinner HWC display (i.e. the furthest element from the wearer's eye can be closer to the wearer's face).
  • [0058]
    FIG. 8 illustrates another embodiment of a lower optical module 204. In this embodiment, polarized image light provided by the upper optical module 202, is directed into the lower optical module 204. The image light reflects off a polarized mirror 804 and is directed to a focusing partially reflective mirror 802, which is adapted to reflect the polarized light. An optical element such as a ¼wave film located between the polarized mirror 804 and the partially reflective mirror 802, is used to change the polarization state of the image light such that the light reflected by the partially reflective mirror 802 is transmitted by the polarized mirror 804 to present image light to the eye of the wearer. The user can also see through the polarized mirror 804 and the partially reflective mirror 802 to see the surrounding environment. As a result, the user perceives a combined image comprised of the displayed image light overlaid onto the see-thru view of the environment.
  • [0059]
    Another aspect of the present invention relates to eye imaging. In embodiments, a camera is used in connection with an upper optical module 202 such that the wearer's eye can be imaged using pixels in the “off” state on the DLP. FIG. 9 illustrates a system where the eye imaging camera 802 is mounted and angled such that the field of view of the eye imaging camera 802 is redirected toward the wearer's eye by the mirror pixels of the DLP 402 that are in the “off” state. In this way, the eye imaging camera 802 can be used to image the wearer's eye along the same optical axis as the displayed image that is presented to the wearer. Wherein, image light that is presented to the wearer's eye illuminates the wearer's eye so that the eye can be imaged by the eye imaging camera 802. In the process, the light reflected by the eye passes back though the optical train of the lower optical module 204 and a portion of the upper optical module to where the light is reflected by the “off” pixels of the DLP 402 toward the eye imaging camera 802.
  • [0060]
    In embodiments, the eye imaging camera may image the wearer's eye at a moment in time where there are enough “off” pixels to achieve the required eye image resolution. In another embodiment, the eye imaging camera collects eye image information from “off” pixels over time and forms a time lapsed image. In another embodiment, a modified image is presented to the user wherein enough “off” state pixels are included that the camera can obtain the desired resolution and brightness for imaging the wearer's eye and the eye image capture is synchronized with the presentation of the modified image.
  • [0061]
    The eye imaging system may be used for security systems. The HWC may not allow access to the HWC or other system if the eye is not recognized (e.g. through eye characteristics including retina or iris characteristics, etc.). The HWC may be used to provide constant security access in some embodiments. For example, the eye security confirmation may be a continuous, near-continuous, real-time, quasi real-time, periodic, etc. process so the wearer is effectively constantly being verified as known. In embodiments, the HWC may be worn and eye security tracked for access to other computer systems.
  • [0062]
    The eye imaging system may be used for control of the HWC. For example, a blink, wink, or particular eye movement may be used as a control mechanism for a software application operating on the HWC or associated device.
  • [0063]
    The eye imaging system may be used in a process that determines how or when the HWC 102 delivers digitally displayed content to the wearer. For example, the eye imaging system may determine that the user is looking in a direction and then HWC may change the resolution in an area of the display or provide some content that is associated with something in the environment that the user may be looking at. Alternatively, the eye imaging system may identify different user's and change the displayed content or enabled features provided to the user. User's may be identified from a database of users eye characteristics either located on the HWC 102 or remotely located on the network 110 or on a server 112. In addition, the HWC may identify a primary user or a group of primary users from eye characteristics wherein the primary user(s) are provided with an enhanced set of features and all other user's are provided with a different set of features. Thus in this use case, the HWC 102 uses identified eye characteristics to either enable features or not and eye characteristics need only be analyzed in comparison to a relatively small database of individual eye characteristics.
  • [0064]
    FIG. 10 illustrates a light source that may be used in association with the upper optics module 202 (e.g. polarized light source if the light from the solid state light source is polarized), and light source 404. In embodiments, to provide a uniform surface of light 1008 to be directed towards the DLP of the upper optical module, either directly or indirectly, the solid state light source 1002 may be projected into a backlighting optical system 1004. The solid state light source 1002 may be one or more LEDs, laser diodes, OLEDs. In embodiments, the backlighting optical system 1004 includes an extended section with a length/distance ratio of greater than 3, wherein the light undergoes multiple reflections from the sidewalls to mix of homogenize the light as supplied by the solid state light source 1002. The backlighting optical system 1004 also includes structures on the surface opposite (on the left side as shown in FIG. 10) to where the uniform light 1008 exits the backlight 1004 to change the direction of the light toward the DLP 302 and the reflective polarizer 310 or the DLP 402 and the TIR wedge 418. The backlighting optical system 1004 may also include structures to collimate the uniform light 1008 to provide light to the DLP with a smaller angular distribution or narrower cone angle. Diffusers including elliptical diffusers can be used on the entrance or exit surfaces of the backlighting optical system to improve the uniformity of the uniform light 1008 in directions orthogonal to the optical axis of the uniform light 1008.
  • [0065]
    FIGS. 10 a and 10 b show illustrations of structures in backlight optical systems 1004 that can be used to change the direction of the light provided to the entrance face 1045 by the light source and then collimates the light in a direction lateral to the optical axis of the exiting uniform light 1008. Structure 1060 includes an angled sawtooth pattern wherein the left edge of each sawtooth clips the steep angle rays of light thereby limiting the angle of the light being redirected. The steep surface at the right (as shown) of each sawtooth then redirects the light so that it reflects off the left angled surface of each sawtooth and is directed toward the exit surface 1040. Structure 1050 includes a curved face on the left side (as shown) to focus the rays after they pass through the exit surface 1040, thereby providing a mechanism for collimating the uniform light 1008.
  • [0066]
    FIG. 11 a illustrates a light source 1100 that may be used in association with the upper optics module 202. In embodiments, the light source 1100 may provide light to a backlighting optical system 1004 as described above in connection with FIG. 10. In embodiments, the light source 1100 includes a tristimulus notch filter 1102. The tristimulus notch filter 1102 has narrow band pass filters for three wavelengths, as indicated in FIG. 11 c in a transmission graph 1108. The graph shown in FIG. 11 b, as 1104 illustrates an output of three different colored LEDs. One can see that the bandwidths of emission are narrow, but they have long tails. The tristimulus notch filter 1102 can be used in connection with such LEDs to provide a light source 1100 that emits narrow filtered wavelengths of light as shown in FIG. 11 d as the transmission graph 1110. Wherein the clipping effects of the tristimulus notch filter 1102 can be seen to have cut the tails from the LED emission graph 1104 to provide narrower wavelength bands of light to the upper optical module 202. The light source 1100 can be used in connection with a combiner 602 with a holographic mirror or tristimulus notch mirror to provide narrow bands of light that are reflected toward the wearer's eye with less waste light that does not get reflected by the combiner, thereby improving efficiency and reducing escaping light that can cause faceglow.
  • [0067]
    FIG. 12 a illustrates another light source 1200 that may be used in association with the upper optics module 202. In embodiments, the light source 1200 may provide light to a backlighting optical system 1004 as described above in connection with FIG. 10. In embodiments, the light source 1200 includes a quantum dot cover glass 1202. Where the quantum dots absorb light of a shorter wavelength and emit light of a longer wavelength (FIG. 12 b shows an example wherein a UV spectrum 1202 applied to a quantum dot results in the quantum dot emitting a narrow band shown as a PL spectrum 1204) that is dependent on the material makeup and size of the quantum dot. As a result, quantum dots in the quantum dot cover glass 1202 can be tailored to provide one or more bands of narrow bandwidth light (e.g. red, green and blue emissions dependent on the different quantum dots included as illustrated in the graph shown in FIG. 12 c where three different quantum dots are used. In embodiments, the LED driver light emits UV light, deep blue or blue light. For sequential illumination of different colors, multiple light sources 1200 would be used where each light source 1200 would include a quantum dot cover glass 1202 with a quantum dot selected to emit at one of the desired colors. The light source 1100 can be used in connection with a combiner 602 with a holographic mirror or tristimulus notch mirror to provide narrow transmission bands of light that are reflected toward the wearer's eye with less waste light that does not get reflected.
  • [0068]
    Although embodiments of HWC have been described in language specific to features, systems, computer processes and/or methods, the appended claims are not necessarily limited to the specific features, systems, computer processes and/or methods described. Rather, the specific features, systems, computer processes and/or and methods are disclosed as non-limited example implementations of HWC. All documents referenced herein are hereby incorporated by reference.

Claims (11)

    We claim:
  1. 1. A head-worn computer, comprising;
    a. an image light production facility including a platform including a plurality of multi-positional mirrors;
    b. a lighting facility positioned along a side of the platform and adapted to produce a cone of illumination light along an optical axis directed away from a front surface of the platform and towards a substantially flat surface that substantially reflects the illumination light such that the front surface of the platform is substantially uniformly illuminated;
    c. wherein each of the multi-positional mirrors has a first state positioned to reflect a portion of the illumination light, forming image light that is subsequently transmitted by the substantially flat surface and the image light is on an optical axis in-line with an eye of a person wearing the head-worn computer; and
    d. an eye imaging camera positioned to capture an image of the eye of the person by capturing a portion of light reflected from the eye along the optical axis and reflecting off of a plurality of mirrors in a second state.
  2. 2. The head-worn computer of claim 1, further comprising:
    a. A holographic mirror in-line with the optical axis in-line with the eye of the person wearing the head-worn computer and positioned on an angle with respect to a front surface of the platform to reflect the image light directly, without further reflections, towards the eye of the person wearing the head-worn computer.
  3. 3. The head-worn computer of claim 2, wherein the angle is greater than 45 degrees.
  4. 4. The head-worn computer of claim 1, wherein the holographic mirror is adapted to reflect a plurality of visible bandwidths of light and transmit substantially all other visible bandwidths other than the plurality of reflected visible bandwidths of light.
  5. 5. The head-worn computer of claim 4, wherein the holographic mirror transmits a majority of surrounding environment light incident on the holographic mirror.
  6. 6. The head-worn computer of claim 4, wherein the lighting facility produces a narrow bandwidth of light with a quantum dot illumination facility.
  7. 7. The head-worn computer of claim 4, wherein the lighting facility produces a narrow bandwidth of light with a light emitting diode lighting facility.
  8. 8. The head-worn computer of claim 4, wherein the lighting facility produces a diffuse cone of light with a backlit illumination facility.
  9. 9. The head-worn computer of claim 1, further comprising:
    a. A notch mirror in-line with the optical axis in-line with the eye of the person wearing the head-worn computer and positioned on an angle with respect to a front surface of the platform to reflect the image light directly towards the eye of the person wearing the head-worn computer.
  10. 10. The head-worn computer of claim 1, wherein each of the multi-positional mirrors have a second state positioned to reflect portions of the illumination light on an optical axis off-line with the eye of the person wearing the head-worn computer, wherein the off-line optical axis terminates at a light absorption facility.
  11. 11. The head-worn computer of claim 1, further comprising an eye imaging camera positioned to image the eye of the person wearing the head-worn computer by capturing light reflected off a subset of the plurality of mirrors wherein the subset of the plurality of mirrors are in a second state.
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Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD743963S1 (en) 2014-12-22 2015-11-24 Osterhout Group, Inc. Air mouse
USD751552S1 (en) 2014-12-31 2016-03-15 Osterhout Group, Inc. Computer glasses
US9298001B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Optical configurations for head worn computing
USD753114S1 (en) 2015-01-05 2016-04-05 Osterhout Group, Inc. Air mouse
US9310610B2 (en) 2014-01-21 2016-04-12 Osterhout Group, Inc. See-through computer display systems
US9316833B2 (en) 2014-01-21 2016-04-19 Osterhout Group, Inc. Optical configurations for head worn computing
US9329387B2 (en) 2014-01-21 2016-05-03 Osterhout Group, Inc. See-through computer display systems
US9366868B2 (en) 2014-09-26 2016-06-14 Osterhout Group, Inc. See-through computer display systems
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
US9400390B2 (en) 2014-01-24 2016-07-26 Osterhout Group, Inc. Peripheral lighting for head worn computing
US9401540B2 (en) 2014-02-11 2016-07-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
US9423612B2 (en) 2014-03-28 2016-08-23 Osterhout Group, Inc. Sensor dependent content position in head worn computing
US9423842B2 (en) 2014-09-18 2016-08-23 Osterhout Group, Inc. Thermal management for head-worn computer
US9448409B2 (en) 2014-11-26 2016-09-20 Osterhout Group, Inc. See-through computer display systems
US9494800B2 (en) 2014-01-21 2016-11-15 Osterhout Group, Inc. See-through computer display systems
US9523856B2 (en) 2014-01-21 2016-12-20 Osterhout Group, Inc. See-through computer display systems
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9529192B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. Eye imaging in head worn computing
US9532715B2 (en) 2014-01-21 2017-01-03 Osterhout Group, Inc. Eye imaging in head worn computing
US9547465B2 (en) 2014-02-14 2017-01-17 Osterhout Group, Inc. Object shadowing in head worn computing
US9575321B2 (en) 2014-06-09 2017-02-21 Osterhout Group, Inc. Content presentation in head worn computing
US9651787B2 (en) 2014-04-25 2017-05-16 Osterhout Group, Inc. Speaker assembly for headworn computer
US9651784B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9671613B2 (en) 2014-09-26 2017-06-06 Osterhout Group, Inc. See-through computer display systems
US9672210B2 (en) 2014-04-25 2017-06-06 Osterhout Group, Inc. Language translation with head-worn computing
US9684172B2 (en) 2014-12-03 2017-06-20 Osterhout Group, Inc. Head worn computer display systems
US9715112B2 (en) 2014-01-21 2017-07-25 Osterhout Group, Inc. Suppression of stray light in head worn computing
US9720234B2 (en) 2014-01-21 2017-08-01 Osterhout Group, Inc. See-through computer display systems
US9740280B2 (en) 2014-01-21 2017-08-22 Osterhout Group, Inc. Eye imaging in head worn computing
US9746686B2 (en) 2014-05-19 2017-08-29 Osterhout Group, Inc. Content position calibration in head worn computing
US9753288B2 (en) 2014-01-21 2017-09-05 Osterhout Group, Inc. See-through computer display systems
US9766463B2 (en) 2014-01-21 2017-09-19 Osterhout Group, Inc. See-through computer display systems
US9784973B2 (en) 2014-02-11 2017-10-10 Osterhout Group, Inc. Micro doppler presentations in head worn computing
US9810906B2 (en) 2014-06-17 2017-11-07 Osterhout Group, Inc. External user interface for head worn computing
US9811152B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9829707B2 (en) 2014-08-12 2017-11-28 Osterhout Group, Inc. Measuring content brightness in head worn computing
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
US9841599B2 (en) 2014-06-05 2017-12-12 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US9910284B1 (en) 2016-09-08 2018-03-06 Osterhout Group, Inc. Optical systems for head-worn computers
US9933622B2 (en) 2015-03-25 2018-04-03 Osterhout Group, Inc. See-through computer display systems

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9158116B1 (en) 2014-04-25 2015-10-13 Osterhout Group, Inc. Temple and ear horn assembly for headworn computer
US20160091970A1 (en) * 2014-09-30 2016-03-31 OmniVision Optoelectronics Technologies (Shanghai) Co., Ltd. Head-mounted display apparatuses
WO2017100074A1 (en) * 2015-12-11 2017-06-15 Osterhout Group, Inc. Head-worn computer display systems
US20170017323A1 (en) * 2015-07-17 2017-01-19 Osterhout Group, Inc. External user interface for head worn computing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040066547A1 (en) * 2002-10-04 2004-04-08 William Parker Full color holographic image combiner system
US20140361957A1 (en) * 2012-01-24 2014-12-11 The Arizonia Board Of Regents On Behalf Of The University Of Arizonz Compact eye-tracked head-mounted display

Family Cites Families (424)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305294A (en) 1964-12-03 1967-02-21 Optical Res & Dev Corp Two-element variable-power spherical lens
US7030925B1 (en) 1978-04-23 2006-04-18 Canon, Inc. Camera system having converting means, recording means, reproduction means, plate-shaped display and protection means
EP0180560B1 (en) 1984-09-24 1989-04-19 Asea Ab Industrial robot
US4842389A (en) 1987-06-12 1989-06-27 Flight Dynamics, Inc. Vehicle display system using a holographic windshield prepared to withstand lamination process
US4928301A (en) 1988-12-30 1990-05-22 Bell Communications Research, Inc. Teleconferencing terminal with camera behind display screen
US5151722A (en) 1990-11-05 1992-09-29 The Johns Hopkins University Video display on spectacle-like frame
US8730129B2 (en) 1990-12-07 2014-05-20 Dennis J Solomon Advanced immersive visual display system
US5257094A (en) 1991-07-30 1993-10-26 Larussa Joseph Helmet mounted display system
US5303085A (en) 1992-02-07 1994-04-12 Rallison Richard D Optically corrected helmet mounted display
US5621424A (en) 1992-08-24 1997-04-15 Olympus Optical Co., Ltd. Head mount display apparatus allowing easy switching operation from electronic image to external field image
US5490647A (en) 1993-08-09 1996-02-13 Rice; Gregory H. Palm rest for use with computer data entry devices
EP1326121B1 (en) 1993-08-12 2006-09-13 Seiko Epson Corporation Head-mounted image display device and data processing apparatus including the same
JPH07110735A (en) 1993-10-14 1995-04-25 Nippon Telegr & Teleph Corp <Ntt> Fitting type pen input device
US5717422A (en) 1994-01-25 1998-02-10 Fergason; James L. Variable intensity high contrast passive display
US5606458A (en) 1994-08-24 1997-02-25 Fergason; James L. Head mounted display and viewing system using a remote retro-reflector and method of displaying and viewing an image
JP3390289B2 (en) 1995-06-16 2003-03-24 富士重工業株式会社 Alarm System
US5767841A (en) 1995-11-03 1998-06-16 Hartman; William M. Two-sided trackball
JPH09219832A (en) 1996-02-13 1997-08-19 Olympus Optical Co Ltd Image display
US5729242A (en) 1996-05-08 1998-03-17 Hughes Electronics Dual PDLC-projection head-up display
US6046712A (en) 1996-07-23 2000-04-04 Telxon Corporation Head mounted communication system for providing interactive visual communications with a remote system
US6310733B1 (en) 1996-08-16 2001-10-30 Eugene Dolgoff Optical elements and methods for their manufacture
US6847336B1 (en) 1996-10-02 2005-01-25 Jerome H. Lemelson Selectively controllable heads-up display system
US6204974B1 (en) 1996-10-08 2001-03-20 The Microoptical Corporation Compact image display system for eyeglasses or other head-borne frames
US5914818A (en) 1996-11-29 1999-06-22 Texas Instruments Incorporated Offset projection lens for use with reflective spatial light modulators
US6160552A (en) 1997-01-09 2000-12-12 Sun Microsystems, Inc. Method and apparatus for managing multiple hierarchical lists within a browser
US6034653A (en) 1997-08-01 2000-03-07 Colorado Microdisplay, Inc. Head-set display device
US6610917B2 (en) 1998-05-15 2003-08-26 Lester F. Ludwig Activity indication, external source, and processing loop provisions for driven vibrating-element environments
US6734838B1 (en) 1998-05-18 2004-05-11 Dimension Technologies Inc. Enhanced resolution for image generation
JP2000102036A (en) 1998-09-22 2000-04-07 Mr System Kenkyusho:Kk Composite actual feeling presentation system, composite actual feeling presentation method, man-machine interface device and man-machine interface method
JP2000194726A (en) 1998-10-19 2000-07-14 Sony Corp Device, method and system for processing information and providing medium
JP2000199883A (en) 1998-10-29 2000-07-18 Fujitsu Ltd Reflection type projector device
US6535182B2 (en) 1998-12-07 2003-03-18 Koninklijke Philips Electronics N.V. Head-mounted projection display system
US6563626B1 (en) 1999-02-25 2003-05-13 Brother Kogyo Kabushiki Kaisha Display device
US6222677B1 (en) 1999-04-12 2001-04-24 International Business Machines Corporation Compact optical system for use in virtual display applications
WO2001001195A1 (en) 1999-06-29 2001-01-04 U.S. Precision Lens Incorporated Optical systems for projection displays
US6456438B1 (en) 1999-08-12 2002-09-24 Honeywell Inc. Variable immersion vignetting display
US6480174B1 (en) 1999-10-09 2002-11-12 Optimize Incorporated Eyeglass-mount display having personalized fit module
US20020149545A1 (en) 1999-11-15 2002-10-17 Ryotaro Hanayama Head mounted display system
USD451892S1 (en) 1999-11-19 2001-12-11 Tefal S.A. Switch with a light
US6717348B2 (en) 1999-12-09 2004-04-06 Fuji Photo Film Co., Ltd. Display apparatus
JP3957468B2 (en) 2000-03-31 2007-08-15 日立造船株式会社 Mixed reality realizing system
US6642945B1 (en) 2000-05-04 2003-11-04 Microsoft Corporation Method and system for optimizing a visual display for handheld computer systems
US6995753B2 (en) 2000-06-06 2006-02-07 Semiconductor Energy Laboratory Co., Ltd. Display device and method of manufacturing the same
US6417970B1 (en) 2000-06-08 2002-07-09 Interactive Imaging Systems Two stage optical system for head mounted display
JP4626019B2 (en) 2000-07-05 2011-02-02 株式会社ニコン Glasses frame
US7003308B1 (en) 2000-09-12 2006-02-21 At&T Corp. Method and system for handwritten electronic messaging
US6563648B2 (en) 2000-10-20 2003-05-13 Three-Five Systems, Inc. Compact wide field of view imaging system
JP4560958B2 (en) 2000-12-21 2010-10-13 日本テキサス・インスツルメンツ株式会社 Micro-electro-mechanical systems
KR100408518B1 (en) 2001-04-12 2003-12-06 삼성전자주식회사 Pen input device and Measuring method of coordinate
US6957089B2 (en) 2001-05-31 2005-10-18 Coby Electronics Corporation Compact hands-free adapter for use with a cellular telephone
US7452098B2 (en) 2001-06-15 2008-11-18 Apple Inc. Active enclosure for computing device
US7088234B2 (en) 2001-11-27 2006-08-08 Matsushita Electric Industrial Co., Ltd. Wearing information notifying unit
US6959990B2 (en) * 2001-12-31 2005-11-01 Texas Instruments Incorporated Prism for high contrast projection
KR100954403B1 (en) 2002-03-21 2010-04-26 루머스 리미티드 Light guide optical device
JP2003279881A (en) 2002-03-27 2003-10-02 Hitachi Ltd Portable information device
USD470144S1 (en) 2002-04-18 2003-02-11 Huixia Li Computer mouse
US6870303B2 (en) 2002-05-08 2005-03-22 Pohang University Of Science And Technology Foundation Multi-mode vibration damping device and method using negative capacitance shunt circuits
US6862006B2 (en) 2002-05-17 2005-03-01 Seiko Epson Corporation Image processing apparatus and image processing method, and image processing program and recording medium of the same
USD473871S1 (en) 2002-07-08 2003-04-29 Mar Santos Desktop/hand-held trackball
USD478052S1 (en) 2002-07-12 2003-08-05 Hunter Fan Company Ceiling fan remote control
US6896655B2 (en) 2002-08-05 2005-05-24 Eastman Kodak Company System and method for conditioning the psychological state of a subject using an adaptive autostereoscopic display
US20040032392A1 (en) 2002-08-19 2004-02-19 Topseed Technology Corp. Mouse pen device having remote-control function
US20040130522A1 (en) 2003-01-08 2004-07-08 Wen-Po Lin System and method for presenting real handwriting trace
US7685538B2 (en) 2003-01-31 2010-03-23 Wacom Co., Ltd. Method of triggering functions in a computer application using a digitizer having a stylus and a digitizer system
US20040174497A1 (en) * 2003-03-07 2004-09-09 Manish Sharma Method and system for controlling the movement of a device
US7333113B2 (en) 2003-03-13 2008-02-19 Sony Corporation Mobile motion capture cameras
US20050157949A1 (en) * 2003-09-30 2005-07-21 Seiji Aiso Generation of still image
JP2005138755A (en) 2003-11-07 2005-06-02 Denso Corp Device and program for displaying virtual images
WO2005055596A1 (en) 2003-12-03 2005-06-16 Nikon Corporation Information display device and wireless remote controller
US20050156915A1 (en) 2004-01-16 2005-07-21 Fisher Edward N. Handwritten character recording and recognition device
US9460346B2 (en) 2004-04-19 2016-10-04 Google Inc. Handheld device for capturing text from both a document printed on paper and a document displayed on a dynamic display device
USD513233S1 (en) 2004-02-28 2005-12-27 Hunter Fan Company Ceiling fan remote
USD514525S1 (en) 2004-02-28 2006-02-07 Hunter Fan Company Ceiling fan wall controller
USD520993S1 (en) 2004-03-15 2006-05-16 Nokia Corporation Digital image album
JP2005274656A (en) * 2004-03-23 2005-10-06 Fuji Photo Film Co Ltd Display device and display method
JP2007531579A (en) 2004-04-01 2007-11-08 ウィリアム・シー・トーチWilliam C. Torch Biosensor for monitoring the movement of the eyes, communicators and controllers, as well as methods of use thereof
JP4373286B2 (en) 2004-05-06 2009-11-25 オリンパス株式会社 Head-mounted display device
US7952594B2 (en) 2004-05-27 2011-05-31 Canon Kabushiki Kaisha Information processing method, information processing apparatus, and image sensing apparatus
US8098439B2 (en) 2004-06-17 2012-01-17 Lumus Ltd. High brightness optical device
US6987787B1 (en) 2004-06-28 2006-01-17 Rockwell Collins LED brightness control system for a wide-range of luminance control
US7307793B2 (en) 2004-07-02 2007-12-11 Insight Technology, Inc. Fusion night vision system
US7295904B2 (en) 2004-08-31 2007-11-13 International Business Machines Corporation Touch gesture based interface for motor vehicle
US7545571B2 (en) 2004-09-08 2009-06-09 Concurrent Technologies Corporation Wearable display system
JP4560368B2 (en) 2004-10-08 2010-10-13 キヤノン株式会社 Eye detecting device and an image display device
JP4533087B2 (en) 2004-10-28 2010-08-25 キヤノン株式会社 Image processing method, image processing apparatus
US7350919B2 (en) 2004-12-03 2008-04-01 Searete Llc Vision modification with reflected image
US7619616B2 (en) 2004-12-21 2009-11-17 Microsoft Corporation Pressure sensitive controls
USD541226S1 (en) 2004-12-21 2007-04-24 Kabushiki Kaisha Toshiba Controller for forceps for medical robot
USD521493S1 (en) 2005-01-21 2006-05-23 Koninklikjke Philips Electronics, N.V. Gaming headphone
EP1686554A3 (en) 2005-01-31 2008-06-18 Canon Kabushiki Kaisha Virtual space generating system, image processing apparatus and information processing method
US20060288233A1 (en) 2005-04-25 2006-12-21 Douglas Kozlay Attachable biometric authentication apparatus for watchbands and other personal items
US20060250322A1 (en) 2005-05-09 2006-11-09 Optics 1, Inc. Dynamic vergence and focus control for head-mounted displays
USD529467S1 (en) 2005-06-01 2006-10-03 Research In Motion Limited Handset
US20090183929A1 (en) 2005-06-08 2009-07-23 Guanglie Zhang Writing system with camera
US20070003168A1 (en) 2005-06-29 2007-01-04 Microsoft Corporation Computer input device
US20070004451A1 (en) 2005-06-30 2007-01-04 C Anderson Eric Controlling functions of a handheld multifunction device
US7701518B2 (en) 2005-07-29 2010-04-20 Optoma Technology, Inc. Methods and systems for displaying video in multiple aspect ratios
US7434937B2 (en) 2005-07-29 2008-10-14 Optoma Technology, Inc. Methods and systems for calibrating rear projection video
US8089567B2 (en) 2005-07-29 2012-01-03 Optoma Technology, Inc. Methods and systems for displaying video on an adjustable screen
US20070025273A1 (en) 2005-07-29 2007-02-01 Chung Yau W Methods and systems for detecting video signals and sources
US20070024823A1 (en) 2005-07-29 2007-02-01 Optoma Technology, Inc. Methods and systems for improving operation of a video projector
US20070024764A1 (en) 2005-07-29 2007-02-01 Optoma Technology, Inc. Methods and systems that compensate for distortion introduced by anamorphic lenses in a video projector
US7529029B2 (en) 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
US20070035563A1 (en) 2005-08-12 2007-02-15 The Board Of Trustees Of Michigan State University Augmented reality spatial interaction and navigational system
JP2007079943A (en) 2005-09-14 2007-03-29 Toshiba Corp Character reading program, character reading method and character reader
US7707035B2 (en) 2005-10-13 2010-04-27 Integrated Wave Technologies, Inc. Autonomous integrated headset and sound processing system for tactical applications
US8018579B1 (en) 2005-10-21 2011-09-13 Apple Inc. Three-dimensional imaging and display system
US7543943B1 (en) * 2005-10-28 2009-06-09 Hewlett-Packard Development Company, L.P. Color permuting light projector
EP1946179B1 (en) 2005-11-10 2012-12-05 BAE Systems PLC Method of modifying a display apparatus
JP4341661B2 (en) 2005-11-22 2009-10-07 ソニー株式会社 Input device, a manufacturing method of an input method and input device
US8092007B2 (en) 2006-01-13 2012-01-10 Switch Vision, Llc Eyewear frames with magnetic lens attachments
CN101384946B (en) 2006-01-13 2011-05-11 自由运动有限公司 Eyewear frames with magnetic lens attachments
US20070178950A1 (en) 2006-01-19 2007-08-02 International Business Machines Corporation Wearable multimodal computing device with hands-free push to talk
USD631881S1 (en) 2006-03-28 2011-02-01 Quinn Bryan C Computer mouse
US7734414B2 (en) 2006-04-04 2010-06-08 Yariv Gershony Device, system and method for displaying a cell phone control signal in front of a driver
WO2007128034A1 (en) 2006-05-01 2007-11-15 Eye Diagnostics Pty Ltd Portable eye monitoring device and methods for using the same
US20070263174A1 (en) * 2006-05-09 2007-11-15 Young Optics Inc. Opitcal projection and image sensing apparatus
US20080121441A1 (en) 2006-05-12 2008-05-29 Velosum, Inc. Systems and methods for mutually exclusive options on a paper form for use with a digital pen
DE102007023640A1 (en) 2006-05-31 2008-03-20 Abb Technology Ltd. virtual workplace
USD571816S1 (en) 2006-06-19 2008-06-24 Logitech Europe S.A. Computer mouse topcase
US7928926B2 (en) 2006-06-27 2011-04-19 Panasonic Corporation Display apparatus and method for hands free operation that selects a function when window is within field of view
JP3125129U (en) 2006-06-28 2006-09-07 敏貴 並木 mouse
US7542210B2 (en) 2006-06-29 2009-06-02 Chirieleison Sr Anthony Eye tracking head mounted display
US7855743B2 (en) 2006-09-08 2010-12-21 Sony Corporation Image capturing and displaying apparatus and image capturing and displaying method
JP4375377B2 (en) 2006-09-19 2009-12-02 富士ゼロックス株式会社 Writing information processing system, writing information generating apparatus and program
JP5017989B2 (en) 2006-09-27 2012-09-05 ソニー株式会社 Imaging apparatus, an imaging method
US8212859B2 (en) 2006-10-13 2012-07-03 Apple Inc. Peripheral treatment for head-mounted displays
USD559793S1 (en) 2006-10-25 2008-01-15 Hannspree, Inc. Remote control
US7764436B2 (en) 2006-11-07 2010-07-27 Agency For Science, Technology And Research Device and method to realize a light processor
WO2008153599A1 (en) 2006-12-07 2008-12-18 Adapx, Inc. Systems and methods for data annotation, recordation, and communication
KR101441873B1 (en) 2007-01-12 2014-11-04 코핀 코포레이션 Head mounted monocular display device
US20080191965A1 (en) 2007-02-09 2008-08-14 Raffaele Martini Pandozy Apparatus and method for eye exercises
US20080219025A1 (en) 2007-03-07 2008-09-11 Spitzer Mark B Bi-directional backlight assembly
US8515728B2 (en) 2007-03-29 2013-08-20 Microsoft Corporation Language translation of visual and audio input
US8489109B2 (en) 2007-03-29 2013-07-16 Kyocera Corporation Portable wireless device
US7777690B2 (en) 2007-03-30 2010-08-17 Itt Manufacturing Enterprises, Inc. Radio frequency lens and method of suppressing side-lobes
US8549415B2 (en) 2007-05-04 2013-10-01 Apple Inc. Automatically adjusting media display in a personal display system
EP2183742A2 (en) 2007-07-31 2010-05-12 Kopin Corporation Mobile wireless display providing speech to speech translation and avatar simulating human attributes
US8068700B2 (en) * 2007-05-28 2011-11-29 Sanyo Electric Co., Ltd. Image processing apparatus, image processing method, and electronic appliance
US7934291B2 (en) 2007-06-07 2011-05-03 Apple Inc. Multi-position magnetic detents
US7954047B2 (en) 2007-08-06 2011-05-31 Apple Inc. Cutting and copying discontiguous selections of cells
US20090040296A1 (en) 2007-08-06 2009-02-12 Moscato Jonathan D Head mounted display assembly
US7904485B2 (en) 2007-09-06 2011-03-08 Apple Inc. Graphical representation of assets stored on a portable media device
US7777960B2 (en) 2007-09-10 2010-08-17 Microvision, Inc. Wide field of view head-up display system
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. Low profile rotating control device
JP4956375B2 (en) 2007-10-30 2012-06-20 キヤノン株式会社 Image processing apparatus, image processing method
US7800360B2 (en) 2007-10-31 2010-09-21 Sony Ericsson Mobile Communications Ab Connector system with magnetic audio volume control and method
JP5237268B2 (en) 2007-11-21 2013-07-17 パナソニック株式会社 Display device
FR2926373B1 (en) 2008-01-11 2010-07-30 Essilor Int transparent component Elements switchable reflecting components, and devices comprising such a component
US8166421B2 (en) 2008-01-14 2012-04-24 Primesense Ltd. Three-dimensional user interface
JP2009171505A (en) 2008-01-21 2009-07-30 Nikon Corp Head-mounted display
US8384997B2 (en) 2008-01-21 2013-02-26 Primesense Ltd Optical pattern projection
US8786675B2 (en) 2008-01-23 2014-07-22 Michael F. Deering Systems using eye mounted displays
US20090251441A1 (en) 2008-04-03 2009-10-08 Livescribe, Inc. Multi-Modal Controller
CN103119512A (en) 2008-11-02 2013-05-22 大卫·乔姆 Near to eye display system and appliance
US20100149073A1 (en) 2008-11-02 2010-06-17 David Chaum Near to Eye Display System and Appliance
JP5179575B2 (en) * 2008-04-30 2013-04-10 パナソニック株式会社 Scanning image display device, an eyeglass type head-mounted display, and automotive
US7926951B2 (en) 2008-07-11 2011-04-19 Eastman Kodak Company Laser illuminated micro-mirror projector
USD680112S1 (en) 2008-07-25 2013-04-16 Michael J. Monahan Movement filtered mouse
US7690799B2 (en) 2008-08-26 2010-04-06 Microvision, Inc. Optical relay for compact head up display
US20100060713A1 (en) 2008-09-10 2010-03-11 Eastman Kodak Company System and Method for Enhancing Noverbal Aspects of Communication
US20100079508A1 (en) 2008-09-30 2010-04-01 Andrew Hodge Electronic devices with gaze detection capabilities
US8482545B2 (en) 2008-10-02 2013-07-09 Wacom Co., Ltd. Combination touch and transducer input system and method
US8585609B2 (en) 2008-10-09 2013-11-19 Neuro Kinetics, Inc. Quantitative, non-invasive, clinical diagnosis of traumatic brain injury using simulated distance visual stimulus device for neurologic testing
US9480919B2 (en) 2008-10-24 2016-11-01 Excalibur Ip, Llc Reconfiguring reality using a reality overlay device
US8594467B2 (en) 2008-12-19 2013-11-26 Microsoft Corporation Interactive virtual display system for ubiquitous devices
US20150169953A1 (en) 2008-12-16 2015-06-18 Osterhout Group, Inc. Eye imaging in head worn computing
GB2466497B (en) 2008-12-24 2011-09-14 Light Blue Optics Ltd Touch sensitive holographic displays
CN101774179B (en) 2009-01-10 2012-09-19 鸿富锦精密工业(深圳)有限公司 Robot connecting shaft
US8482520B2 (en) 2009-01-30 2013-07-09 Research In Motion Limited Method for tap detection and for interacting with and a handheld electronic device, and a handheld electronic device configured therefor
US8494215B2 (en) 2009-03-05 2013-07-23 Microsoft Corporation Augmenting a field of view in connection with vision-tracking
US20100240988A1 (en) 2009-03-19 2010-09-23 Kenneth Varga Computer-aided system for 360 degree heads up display of safety/mission critical data
US9728006B2 (en) 2009-07-20 2017-08-08 Real Time Companies, LLC Computer-aided system for 360° heads up display of safety/mission critical data
US8570656B1 (en) * 2009-04-06 2013-10-29 Paul Weissman See-through optical system
KR20110004027A (en) 2009-07-07 2011-01-13 삼성전자주식회사 Apparatus of pen-type inputting device and inputting method thereof
US20130009907A1 (en) 2009-07-31 2013-01-10 Rosenberg Ilya D Magnetic Stylus
DE102009049849A1 (en) 2009-10-19 2011-04-21 Metaio Gmbh A method for determining the pose of a camera and to detect an object of a real environment,
WO2011056730A3 (en) 2009-11-03 2011-08-04 Vawd Applied Science & Technology Corporation Standoff range sense through obstruction radar system
EP2502410A4 (en) 2009-11-19 2017-12-13 Esight Corp Image magnification on a head mounted display
CN102667912B (en) 2009-11-21 2016-04-13 道格拉斯·彼得·马格雅利 The head-mounted display device
US8423288B2 (en) 2009-11-30 2013-04-16 Apple Inc. Dynamic alerts for calendar events
WO2011073817A1 (en) 2009-12-18 2011-06-23 Koninklijke Philips Electronics N.V. Ambience lighting system using global content characteristics
JP5146845B2 (en) 2009-12-24 2013-02-20 ブラザー工業株式会社 Head-mounted display
US8905547B2 (en) * 2010-01-04 2014-12-09 Elbit Systems Of America, Llc System and method for efficiently delivering rays from a light source to create an image
US8400548B2 (en) 2010-01-05 2013-03-19 Apple Inc. Synchronized, interactive augmented reality displays for multifunction devices
US8890771B2 (en) 2010-01-06 2014-11-18 Apple Inc. Transparent electronic device
US8922530B2 (en) 2010-01-06 2014-12-30 Apple Inc. Communicating stylus
USD631882S1 (en) 2010-01-31 2011-02-01 Swiftpoint Limited Computer interface device
US8463543B2 (en) 2010-02-05 2013-06-11 Apple Inc. Schematic maps
US8489326B1 (en) 2010-02-09 2013-07-16 Google Inc. Placemarked based navigation and ad auction based on placemarks
US8353729B2 (en) 2010-02-18 2013-01-15 Apple Inc. Low profile connector system
US20110213664A1 (en) 2010-02-28 2011-09-01 Osterhout Group, Inc. Local advertising content on an interactive head-mounted eyepiece
CN102906623A (en) 2010-02-28 2013-01-30 奥斯特豪特集团有限公司 Local advertising content on an interactive head-mounted eyepiece
CA2828413A1 (en) 2011-02-28 2012-09-07 Osterhout Group, Inc. Alignment control in an augmented reality headpiece
US9091851B2 (en) 2010-02-28 2015-07-28 Microsoft Technology Licensing, Llc Light control in head mounted displays
US8964298B2 (en) 2010-02-28 2015-02-24 Microsoft Corporation Video display modification based on sensor input for a see-through near-to-eye display
US20120194553A1 (en) * 2010-02-28 2012-08-02 Osterhout Group, Inc. Ar glasses with sensor and user action based control of external devices with feedback
US9128281B2 (en) 2010-09-14 2015-09-08 Microsoft Technology Licensing, Llc Eyepiece with uniformly illuminated reflective display
US20120212499A1 (en) 2010-02-28 2012-08-23 Osterhout Group, Inc. System and method for display content control during glasses movement
US9129295B2 (en) 2010-02-28 2015-09-08 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a fast response photochromic film system for quick transition from dark to clear
US8477425B2 (en) 2010-02-28 2013-07-02 Osterhout Group, Inc. See-through near-eye display glasses including a partially reflective, partially transmitting optical element
US20120120103A1 (en) 2010-02-28 2012-05-17 Osterhout Group, Inc. Alignment control in an augmented reality headpiece
KR20110101944A (en) 2010-03-10 2011-09-16 삼성전자주식회사 3-dimension glasses, method for driving 3-dimension glass and system for providing 3d image
US20110234631A1 (en) 2010-03-25 2011-09-29 Bizmodeline Co., Ltd. Augmented reality systems
US8690750B2 (en) 2010-05-14 2014-04-08 Wesley W. O. Krueger System and method for measuring and minimizing the effects of vertigo, motion sickness, motion intolerance, and/or spatial disorientation
US8570273B1 (en) 2010-05-20 2013-10-29 Lockheed Martin Corporation Input device configured to control a computing device
US8791900B2 (en) 2010-05-21 2014-07-29 Microsoft Corporation Computing device notes
US8594425B2 (en) 2010-05-31 2013-11-26 Primesense Ltd. Analysis of three-dimensional scenes
US9046999B1 (en) 2010-06-08 2015-06-02 Google Inc. Dynamic input at a touch-based interface based on pressure
JP5499953B2 (en) 2010-06-30 2014-05-21 マツダ株式会社 Turbocharging device for a vehicle engine
US8531394B2 (en) 2010-07-23 2013-09-10 Gregory A. Maltz Unitized, vision-controlled, wireless eyeglasses transceiver
US9760123B2 (en) 2010-08-06 2017-09-12 Dynavox Systems Llc Speech generation device with a projected display and optical inputs
US8957948B2 (en) 2010-08-24 2015-02-17 Siemens Corporation Geometric calibration of head-worn multi-camera eye tracking system
US20120050140A1 (en) 2010-08-25 2012-03-01 Border John N Head-mounted display control
JP5459150B2 (en) 2010-09-03 2014-04-02 セイコーエプソン株式会社 The light guide plate and the virtual image display device including the same
US8619005B2 (en) 2010-09-09 2013-12-31 Eastman Kodak Company Switchable head-mounted display transition
US8773464B2 (en) 2010-09-15 2014-07-08 Sharp Laboratories Of America, Inc. Methods and systems for collaborative-writing-surface image formation
CN103890836B (en) 2010-09-20 2017-03-15 寇平公司 Bluetooth for head-mounted display having a power management or other wireless interface
US8941559B2 (en) 2010-09-21 2015-01-27 Microsoft Corporation Opacity filter for display device
US8376548B2 (en) 2010-09-22 2013-02-19 Vuzix Corporation Near-eye display with on-axis symmetry
US20120078628A1 (en) 2010-09-28 2012-03-29 Ghulman Mahmoud M Head-mounted text display system and method for the hearing impaired
CN103140879B (en) 2010-09-30 2017-06-16 富士胶片株式会社 Information presentation device, a digital camera, a head-mounted display, a projector, an information presentation method and an information presentation program
WO2012054231A3 (en) 2010-10-04 2012-12-06 Gerard Dirk Smits System and method for 3-d projection and enhancements for interactivity
US8837880B2 (en) 2010-10-08 2014-09-16 Seiko Epson Corporation Virtual image display device
US8884984B2 (en) 2010-10-15 2014-11-11 Microsoft Corporation Fusing virtual content into real content
WO2013058776A1 (en) 2010-10-21 2013-04-25 Hussey Patrick Flip up interchangeable system
US8692845B2 (en) 2010-10-28 2014-04-08 Eastman Kodak Company Head-mounted display control with image-content analysis
US9292973B2 (en) 2010-11-08 2016-03-22 Microsoft Technology Licensing, Llc Automatic variable virtual focus for augmented reality displays
US20120113514A1 (en) 2010-11-08 2012-05-10 Polycom, Inc. Picoprojector with Image Stabilization [Image-Stabilized Projector]
US8576276B2 (en) 2010-11-18 2013-11-05 Microsoft Corporation Head-mounted display device which provides surround video
US20130154913A1 (en) 2010-12-16 2013-06-20 Siemens Corporation Systems and methods for a gaze and gesture interface
US9690099B2 (en) 2010-12-17 2017-06-27 Microsoft Technology Licensing, Llc Optimized focal area for augmented reality displays
WO2012088454A1 (en) 2010-12-22 2012-06-28 Energy Focus, Inc. An elongated led lighting arrangement
US8531773B2 (en) 2011-01-10 2013-09-10 Microvision, Inc. Substrate guided relay having a homogenizing layer
US20120188245A1 (en) 2011-01-20 2012-07-26 Apple Inc. Display resolution increase with mechanical actuation
US8787006B2 (en) 2011-01-31 2014-07-22 Apple Inc. Wrist-worn electronic device and methods therefor
JP5633406B2 (en) 2011-02-04 2014-12-03 セイコーエプソン株式会社 Virtual image display device
JP5742263B2 (en) 2011-02-04 2015-07-01 セイコーエプソン株式会社 Virtual image display device
JP2012163656A (en) 2011-02-04 2012-08-30 Seiko Epson Corp Virtual image display device
JP5760465B2 (en) 2011-02-04 2015-08-12 セイコーエプソン株式会社 Virtual image display device
US9285874B2 (en) 2011-02-09 2016-03-15 Apple Inc. Gaze detection in a 3D mapping environment
US20120212593A1 (en) 2011-02-17 2012-08-23 Orcam Technologies Ltd. User wearable visual assistance system
US20120223885A1 (en) 2011-03-02 2012-09-06 Microsoft Corporation Immersive display experience
US8670183B2 (en) 2011-03-07 2014-03-11 Microsoft Corporation Augmented view of advertisements
EP2684145A4 (en) 2011-03-07 2014-09-03 Kba2 Inc Systems and methods for analytic data gathering from image providers at an event or geographic location
US9895058B2 (en) 2011-03-25 2018-02-20 Carl Zeiss Meditec Ag Heads-up vision analyzer
US9384594B2 (en) 2011-03-29 2016-07-05 Qualcomm Incorporated Anchoring virtual images to real world surfaces in augmented reality systems
US8953242B2 (en) 2011-03-31 2015-02-10 Honeywell International Inc. Varible focus stereoscopic display system and method
US20120264510A1 (en) 2011-04-12 2012-10-18 Microsoft Corporation Integrated virtual environment
US9330499B2 (en) 2011-05-20 2016-05-03 Microsoft Technology Licensing, Llc Event augmentation with real-time information
US8885877B2 (en) 2011-05-20 2014-11-11 Eyefluence, Inc. Systems and methods for identifying gaze tracking scene reference locations
US20120306850A1 (en) 2011-06-02 2012-12-06 Microsoft Corporation Distributed asynchronous localization and mapping for augmented reality
US20120327040A1 (en) 2011-06-22 2012-12-27 Simon David I Identifiable stylus
US20120327116A1 (en) 2011-06-23 2012-12-27 Microsoft Corporation Total field of view classification for head-mounted display
US8854433B1 (en) 2012-02-03 2014-10-07 Aquifi, Inc. Method and system enabling natural user interface gestures with an electronic system
US8558759B1 (en) 2011-07-08 2013-10-15 Google Inc. Hand gestures to signify what is important
US8228315B1 (en) 2011-07-12 2012-07-24 Google Inc. Methods and systems for a virtual input device
US8593795B1 (en) 2011-08-09 2013-11-26 Google Inc. Weight distribution for wearable computing device
JP6127359B2 (en) 2011-09-15 2017-05-17 セイコーエプソン株式会社 Method of manufacturing a virtual image display device and a virtual image display device
US8941560B2 (en) 2011-09-21 2015-01-27 Google Inc. Wearable computer with superimposed controls and instructions for external device
WO2013049248A3 (en) 2011-09-26 2013-07-04 Osterhout Group, Inc. Video display modification based on sensor input for a see-through near-to-eye display
US8998414B2 (en) 2011-09-26 2015-04-07 Microsoft Technology Licensing, Llc Integrated eye tracking and display system
JP5834705B2 (en) 2011-09-28 2015-12-24 セイコーエプソン株式会社 An electro-optical device, and electronic apparatus
JP5786601B2 (en) 2011-09-28 2015-09-30 セイコーエプソン株式会社 An electro-optical device, and electronic apparatus
US9121724B2 (en) 2011-09-30 2015-09-01 Apple Inc. 3D position tracking for panoramic imagery navigation
US8847988B2 (en) 2011-09-30 2014-09-30 Microsoft Corporation Exercising applications for personal audio/visual system
JP2013080040A (en) 2011-10-03 2013-05-02 Seiko Epson Corp Electrooptical device, method for manufacturing electrooptical device, and electronic equipment
US20130088413A1 (en) 2011-10-05 2013-04-11 Google Inc. Method to Autofocus on Near-Eye Display
US20130088507A1 (en) 2011-10-06 2013-04-11 Nokia Corporation Method and apparatus for controlling the visual representation of information upon a see-through display
US9081177B2 (en) 2011-10-07 2015-07-14 Google Inc. Wearable computer with nearby object response
US8813109B2 (en) 2011-10-21 2014-08-19 The Nielsen Company (Us), Llc Methods and apparatus to identify exposure to 3D media presentations
USD666237S1 (en) 2011-10-24 2012-08-28 Google Inc. Wearable display device
US8970452B2 (en) 2011-11-02 2015-03-03 Google Inc. Imaging method
US8752963B2 (en) 2011-11-04 2014-06-17 Microsoft Corporation See-through display brightness control
US9311883B2 (en) 2011-11-11 2016-04-12 Microsoft Technology Licensing, Llc Recalibration of a flexible mixed reality device
US8553910B1 (en) 2011-11-17 2013-10-08 Jianchun Dong Wearable computing device with behind-ear bone-conduction speaker
US20150143297A1 (en) 2011-11-22 2015-05-21 Google Inc. Input detection for a head mounted device
US8235529B1 (en) 2011-11-30 2012-08-07 Google Inc. Unlocking a screen using eye tracking information
US8872853B2 (en) 2011-12-01 2014-10-28 Microsoft Corporation Virtual light in augmented reality
US8824779B1 (en) 2011-12-20 2014-09-02 Christopher Charles Smyth Apparatus and method for determining eye gaze from stereo-optic views
US8982471B1 (en) 2012-01-04 2015-03-17 Google Inc. HMD image source as dual-purpose projector/near-eye display
US20130176626A1 (en) 2012-01-05 2013-07-11 Google Inc. Wearable device assembly with input and output structures
US8878749B1 (en) 2012-01-06 2014-11-04 Google Inc. Systems and methods for position estimation
US8955973B2 (en) 2012-01-06 2015-02-17 Google Inc. Method and system for input detection using structured light projection
US8384999B1 (en) * 2012-01-09 2013-02-26 Cerr Limited Optical modules
US8638989B2 (en) 2012-01-17 2014-01-28 Leap Motion, Inc. Systems and methods for capturing motion in three-dimensional space
US9414746B2 (en) 2012-01-26 2016-08-16 Nokia Technologies Oy Eye tracking
US8894484B2 (en) 2012-01-30 2014-11-25 Microsoft Corporation Multiplayer game invitation system
US20130194389A1 (en) 2012-01-31 2013-08-01 Ben Vaught Head-mounted display device to measure attentiveness
US8836768B1 (en) 2012-09-04 2014-09-16 Aquifi, Inc. Method and system enabling natural user interface gestures with user wearable glasses
US9076368B2 (en) * 2012-02-06 2015-07-07 Battelle Memorial Institute Image generation systems and image generation methods
US8982014B2 (en) 2012-02-06 2015-03-17 Battelle Memorial Institute Image generation systems and image generation methods
KR101709844B1 (en) 2012-02-15 2017-02-23 애플 인크. Apparatus and method for mapping
US20140247286A1 (en) 2012-02-20 2014-09-04 Google Inc. Active Stabilization for Heads-Up Displays
US8745058B1 (en) 2012-02-21 2014-06-03 Google Inc. Dynamic data item searching
JP5970872B2 (en) 2012-03-07 2016-08-17 セイコーエプソン株式会社 The method of the head-mounted display device and head-mounted display device
US20130241805A1 (en) 2012-03-15 2013-09-19 Google Inc. Using Convergence Angle to Select Among Different UI Elements
US8760765B2 (en) * 2012-03-19 2014-06-24 Google Inc. Optical beam tilt for offset head mounted display
US8947323B1 (en) 2012-03-20 2015-02-03 Hayes Solos Raffle Content display methods
US9274338B2 (en) 2012-03-21 2016-03-01 Microsoft Technology Licensing, Llc Increasing field of view of reflective waveguide
US8971023B2 (en) 2012-03-21 2015-03-03 Google Inc. Wearable computing device frame
US8985803B2 (en) * 2012-03-21 2015-03-24 Microsoft Technology Licensing, Llc Freeform-prism eyepiece with illumination waveguide
USD718305S1 (en) 2012-03-22 2014-11-25 Google Inc. Wearable display device
JP5987387B2 (en) 2012-03-22 2016-09-07 ソニー株式会社 Head-mounted display and surgery system
US20130248691A1 (en) 2012-03-23 2013-09-26 Google Inc. Methods and Systems for Sensing Ambient Light
US9207468B2 (en) 2012-03-30 2015-12-08 Honeywell International Inc. Personal protection equipment verification
US9851563B2 (en) 2012-04-05 2017-12-26 Magic Leap, Inc. Wide-field of view (FOV) imaging devices with active foveation capability
US8937591B2 (en) 2012-04-06 2015-01-20 Apple Inc. Systems and methods for counteracting a perceptual fading of a movable indicator
US9417660B2 (en) 2012-04-25 2016-08-16 Kopin Corporation Collapsible head set computer
US20130293530A1 (en) 2012-05-04 2013-11-07 Kathryn Stone Perez Product augmentation and advertising in see through displays
US20130300634A1 (en) 2012-05-09 2013-11-14 Nokia Corporation Method and apparatus for determining representations of displayed information based on focus distance
CN104285438A (en) 2012-05-21 2015-01-14 奥林巴斯株式会社 Eyeglasses-shaped wearable device and front and temple parts of eyeglasses-shaped wearable device
US9747306B2 (en) 2012-05-25 2017-08-29 Atheer, Inc. Method and apparatus for identifying input features for later recognition
USD690684S1 (en) 2012-05-30 2013-10-01 Samsung Electronics Co., Ltd. Remote controller
CN202837661U (en) 2012-06-05 2013-03-27 大立光电股份有限公司 Imaging optical system lens group
US9625722B2 (en) 2012-06-14 2017-04-18 Sony Corporation Control device, display device, control method, illumination control method, and program
US9219901B2 (en) 2012-06-19 2015-12-22 Qualcomm Incorporated Reactive user interface for head-mounted display
US9874936B2 (en) 2012-06-22 2018-01-23 Cape Evolution Limited Wearable electronic device
US9696547B2 (en) * 2012-06-25 2017-07-04 Microsoft Technology Licensing, Llc Mixed reality system learned input and functions
KR20140010715A (en) 2012-07-16 2014-01-27 엘지전자 주식회사 A method of providing contents using head mounted display and a head mounted display thereof
CN103576315B (en) 2012-07-30 2017-03-01 联想(北京)有限公司 The display device
USD689862S1 (en) 2012-08-15 2013-09-17 Kye Systems Corp. Ring mouse
KR20140029901A (en) 2012-08-31 2014-03-11 엘지전자 주식회사 A head mounted display and a method for controlling a digital device using the same
US9383591B2 (en) 2012-08-31 2016-07-05 Stmicroelectronics S.R.L. Stabilized pico-projector device and related image stabilization method
US8482527B1 (en) 2012-09-14 2013-07-09 Lg Electronics Inc. Apparatus and method of providing user interface on head mounted display and head mounted display thereof
JP6036065B2 (en) 2012-09-14 2016-11-30 富士通株式会社 Gaze position detecting apparatus and gaze position detection method
US9063563B1 (en) 2012-09-25 2015-06-23 Amazon Technologies, Inc. Gesture actions for interface elements
USD710928S1 (en) 2012-09-25 2014-08-12 Google Inc. Wearable display device
USD711456S1 (en) 2012-09-25 2014-08-19 Google Inc. Wearable display device
US20140091984A1 (en) 2012-09-28 2014-04-03 Nokia Corporation Method and apparatus for providing an indication regarding content presented to another user
US20140101608A1 (en) 2012-10-05 2014-04-10 Google Inc. User Interfaces for Head-Mountable Devices
US20140363797A1 (en) 2013-05-28 2014-12-11 Lark Technologies, Inc. Method for providing wellness-related directives to a user
US20140104692A1 (en) 2012-10-11 2014-04-17 Sony Computer Entertainment Europe Limited Head mountable display
KR20140052294A (en) * 2012-10-24 2014-05-07 삼성전자주식회사 Method for providing user with virtual image in head-mounted display device, machine-readable storage medium and head-mounted display device
US8750541B1 (en) 2012-10-31 2014-06-10 Google Inc. Parametric array for a head-mountable device
US20140129328A1 (en) 2012-11-07 2014-05-08 Microsoft Corporation Providing augmented purchase schemes
KR101385681B1 (en) 2012-11-08 2014-04-15 삼성전자 주식회사 Head-mount type display apparatus and control method thereof
US8743052B1 (en) 2012-11-24 2014-06-03 Eric Jeffrey Keller Computing interface system
US20140146394A1 (en) 2012-11-28 2014-05-29 Nigel David Tout Peripheral display for a near-eye display device
US9189021B2 (en) 2012-11-29 2015-11-17 Microsoft Technology Licensing, Llc Wearable food nutrition feedback system
US8867139B2 (en) 2012-11-30 2014-10-21 Google Inc. Dual axis internal optical beam tilt for eyepiece of an HMD
US20140152676A1 (en) 2012-11-30 2014-06-05 Dave Rohn Low latency image display on multi-display device
US20140152558A1 (en) 2012-11-30 2014-06-05 Tom Salter Direct hologram manipulation using imu
US20140152530A1 (en) 2012-12-03 2014-06-05 Honeywell International Inc. Multimedia near to eye display system
US20140160170A1 (en) 2012-12-06 2014-06-12 Nokia Corporation Provision of an Image Element on a Display Worn by a User
US20140160157A1 (en) 2012-12-11 2014-06-12 Adam G. Poulos People-triggered holographic reminders
US20140160055A1 (en) 2012-12-12 2014-06-12 Jeffrey Margolis Wearable multi-modal input device for augmented reality
US9081210B2 (en) 2012-12-12 2015-07-14 Microsoft Technology Licensing, Llc Head worn device having temple arms to provide long axis compression
US9448407B2 (en) 2012-12-13 2016-09-20 Seiko Epson Corporation Head-mounted display device, control method for head-mounted display device, and work supporting system
US20140168735A1 (en) 2012-12-19 2014-06-19 Sheng Yuan Multiplexed hologram tiling in a waveguide display
US20140176603A1 (en) 2012-12-20 2014-06-26 Sri International Method and apparatus for mentoring via an augmented reality assistant
WO2014127249A1 (en) 2013-02-14 2014-08-21 Apx Labs, Llc Representing and interacting with geo-located markers
US9223139B2 (en) 2013-02-15 2015-12-29 Google Inc. Cascading optics in optical combiners of head mounted displays
US20140253588A1 (en) 2013-03-06 2014-09-11 Qualcomm Incorporated Disabling augmented reality (ar) devices at speed
US20140306866A1 (en) 2013-03-11 2014-10-16 Magic Leap, Inc. System and method for augmented and virtual reality
US9176582B1 (en) 2013-04-10 2015-11-03 Google Inc. Input system
US9329682B2 (en) 2013-06-18 2016-05-03 Microsoft Technology Licensing, Llc Multi-step virtual object selection
US9129430B2 (en) 2013-06-25 2015-09-08 Microsoft Technology Licensing, Llc Indicating out-of-view augmented reality images
US9664905B2 (en) * 2013-06-28 2017-05-30 Microsoft Technology Licensing, Llc Display efficiency optimization by color filtering
USD738373S1 (en) 2013-08-09 2015-09-08 Kopin Corporation Eyewear viewing device
US9158115B1 (en) 2013-09-16 2015-10-13 Amazon Technologies, Inc. Touch control for immersion in a tablet goggles accessory
USD728573S1 (en) 2013-09-20 2015-05-05 Jianbo Deng Computer input device
US20150097719A1 (en) 2013-10-03 2015-04-09 Sulon Technologies Inc. System and method for active reference positioning in an augmented reality environment
CN107329259A (en) 2013-11-27 2017-11-07 奇跃公司 Virtual and augmented reality systems and methods
US9569669B2 (en) 2013-11-27 2017-02-14 International Business Machines Corporation Centralized video surveillance data in head mounted device
US20150161913A1 (en) 2013-12-10 2015-06-11 At&T Mobility Ii Llc Method, computer-readable storage device and apparatus for providing a recommendation in a vehicle
WO2015179877A3 (en) 2014-05-19 2016-01-14 Osterhout Group, Inc. External user interface for head worn computing
CN106575151A (en) 2014-06-17 2017-04-19 奥斯特豪特集团有限公司 External user interface for head worn computing
WO2015109145A9 (en) 2014-01-17 2015-09-11 Osterhout Group, Inc. See-through computer display systems
US20150205385A1 (en) 2014-01-17 2015-07-23 Osterhout Design Group, Inc. External user interface for head worn computing
US20150205351A1 (en) 2014-01-17 2015-07-23 Osterhout Group, Inc. External user interface for head worn computing
US20150205388A1 (en) 2014-01-17 2015-07-23 Osterhout Group, Inc. External user interface for head worn computing
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US20150205111A1 (en) 2014-01-21 2015-07-23 Osterhout Group, Inc. Optical configurations for head worn computing
US20150260986A1 (en) 2014-03-17 2015-09-17 Osterhout Group, Inc. Eye imaging in head worn computing
US9715112B2 (en) 2014-01-21 2017-07-25 Osterhout Group, Inc. Suppression of stray light in head worn computing
US9538915B2 (en) 2014-01-21 2017-01-10 Osterhout Group, Inc. Eye imaging in head worn computing
US20150205135A1 (en) 2014-01-21 2015-07-23 Osterhout Group, Inc. See-through computer display systems
US9811159B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9298007B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Eye imaging in head worn computing
US9746676B2 (en) 2014-01-21 2017-08-29 Osterhout Group, Inc. See-through computer display systems
US20150277120A1 (en) 2014-01-21 2015-10-01 Osterhout Group, Inc. Optical configurations for head worn computing
US9310610B2 (en) 2014-01-21 2016-04-12 Osterhout Group, Inc. See-through computer display systems
US20150301593A1 (en) 2014-01-21 2015-10-22 Osterhout Group, Inc. Eye imaging in head worn computing
US9594246B2 (en) 2014-01-21 2017-03-14 Osterhout Group, Inc. See-through computer display systems
US20150241963A1 (en) 2014-02-11 2015-08-27 Osterhout Group, Inc. Eye imaging in head worn computing
US9201578B2 (en) 2014-01-23 2015-12-01 Microsoft Technology Licensing, Llc Gaze swipe selection
US9524588B2 (en) 2014-01-24 2016-12-20 Avaya Inc. Enhanced communication between remote participants using augmented and virtual reality
US20160171769A1 (en) 2014-01-24 2016-06-16 Osterhout Group, Inc. See-through computer display systems
US9400390B2 (en) 2014-01-24 2016-07-26 Osterhout Group, Inc. Peripheral lighting for head worn computing
US9229233B2 (en) 2014-02-11 2016-01-05 Osterhout Group, Inc. Micro Doppler presentations in head worn computing
US9852545B2 (en) 2014-02-11 2017-12-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
US9401540B2 (en) 2014-02-11 2016-07-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
US20150228120A1 (en) 2014-02-11 2015-08-13 Osterhout Group, Inc. Spatial location presentation in head worn computing
US20150228119A1 (en) 2014-02-11 2015-08-13 Osterhout Group, Inc. Spatial location presentation in head worn computing
US9299194B2 (en) 2014-02-14 2016-03-29 Osterhout Group, Inc. Secure sharing in head worn computing
KR20150096947A (en) 2014-02-17 2015-08-26 엘지전자 주식회사 The Apparatus and Method for Display System displaying Augmented Reality image
US9465215B2 (en) 2014-03-28 2016-10-11 Google Inc. Lightguide with multiple in-coupling holograms for head wearable display
US20150277118A1 (en) 2014-03-28 2015-10-01 Osterhout Group, Inc. Sensor dependent content position in head worn computing
CN106164808A (en) 2014-04-01 2016-11-23 苹果公司 Devices and methods for a ring computing device
US20150287048A1 (en) 2014-04-03 2015-10-08 Osterhout Group, Inc. Sight information collection in head worn computing
US20150294156A1 (en) 2014-04-14 2015-10-15 Osterhout Group, Inc. Sight information collection in head worn computing
US9158116B1 (en) 2014-04-25 2015-10-13 Osterhout Group, Inc. Temple and ear horn assembly for headworn computer
US9651787B2 (en) 2014-04-25 2017-05-16 Osterhout Group, Inc. Speaker assembly for headworn computer
US20150309562A1 (en) 2014-04-25 2015-10-29 Osterhout Group, Inc. In-vehicle use in head worn computing
US20150309534A1 (en) 2014-04-25 2015-10-29 Osterhout Group, Inc. Ear horn assembly for headworn computer
US9672210B2 (en) 2014-04-25 2017-06-06 Osterhout Group, Inc. Language translation with head-worn computing
US9746686B2 (en) 2014-05-19 2017-08-29 Osterhout Group, Inc. Content position calibration in head worn computing
JP1511166S (en) 2014-05-21 2014-11-10
US9841599B2 (en) 2014-06-05 2017-12-12 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US9575321B2 (en) 2014-06-09 2017-02-21 Osterhout Group, Inc. Content presentation in head worn computing
US20150356772A1 (en) 2014-06-09 2015-12-10 Osterhout Group, Inc. Content presentation in head worn computing
US9143693B1 (en) 2014-06-10 2015-09-22 Google Inc. Systems and methods for push-button slow motion
US9810906B2 (en) 2014-06-17 2017-11-07 Osterhout Group, Inc. External user interface for head worn computing
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
US20160015470A1 (en) 2014-07-15 2016-01-21 Osterhout Group, Inc. Content presentation in head worn computing
US20160019715A1 (en) 2014-07-15 2016-01-21 Osterhout Group, Inc. Content presentation in head worn computing
US20160025977A1 (en) 2014-07-22 2016-01-28 Osterhout Group, Inc. External user interface for head worn computing
US20160025979A1 (en) 2014-08-28 2016-01-28 Osterhout Group, Inc. External user interface for head worn computing
US20160027414A1 (en) 2014-07-22 2016-01-28 Osterhout Group, Inc. External user interface for head worn computing
USD716813S1 (en) 2014-07-28 2014-11-04 Jianbo Deng Computer mouse
US20160048019A1 (en) 2014-08-12 2016-02-18 Osterhout Group, Inc. Content presentation in head worn computing
US9829707B2 (en) 2014-08-12 2017-11-28 Osterhout Group, Inc. Measuring content brightness in head worn computing
USD743963S1 (en) 2014-12-22 2015-11-24 Osterhout Group, Inc. Air mouse

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040066547A1 (en) * 2002-10-04 2004-04-08 William Parker Full color holographic image combiner system
US20140361957A1 (en) * 2012-01-24 2014-12-11 The Arizonia Board Of Regents On Behalf Of The University Of Arizonz Compact eye-tracked head-mounted display

Cited By (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9715112B2 (en) 2014-01-21 2017-07-25 Osterhout Group, Inc. Suppression of stray light in head worn computing
US9927612B2 (en) 2014-01-21 2018-03-27 Osterhout Group, Inc. See-through computer display systems
US9298001B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Optical configurations for head worn computing
US9298002B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Optical configurations for head worn computing
US9885868B2 (en) 2014-01-21 2018-02-06 Osterhout Group, Inc. Eye imaging in head worn computing
US9310610B2 (en) 2014-01-21 2016-04-12 Osterhout Group, Inc. See-through computer display systems
US9316833B2 (en) 2014-01-21 2016-04-19 Osterhout Group, Inc. Optical configurations for head worn computing
US9329387B2 (en) 2014-01-21 2016-05-03 Osterhout Group, Inc. See-through computer display systems
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
US9829703B2 (en) 2014-01-21 2017-11-28 Osterhout Group, Inc. Eye imaging in head worn computing
US9377625B2 (en) 2014-01-21 2016-06-28 Osterhout Group, Inc. Optical configurations for head worn computing
US9811152B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9811159B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US9766463B2 (en) 2014-01-21 2017-09-19 Osterhout Group, Inc. See-through computer display systems
US9753288B2 (en) 2014-01-21 2017-09-05 Osterhout Group, Inc. See-through computer display systems
US9436006B2 (en) 2014-01-21 2016-09-06 Osterhout Group, Inc. See-through computer display systems
US9746676B2 (en) 2014-01-21 2017-08-29 Osterhout Group, Inc. See-through computer display systems
US9494800B2 (en) 2014-01-21 2016-11-15 Osterhout Group, Inc. See-through computer display systems
US9523856B2 (en) 2014-01-21 2016-12-20 Osterhout Group, Inc. See-through computer display systems
US9529199B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9529192B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. Eye imaging in head worn computing
US9532715B2 (en) 2014-01-21 2017-01-03 Osterhout Group, Inc. Eye imaging in head worn computing
US9532714B2 (en) 2014-01-21 2017-01-03 Osterhout Group, Inc. Eye imaging in head worn computing
US9538915B2 (en) 2014-01-21 2017-01-10 Osterhout Group, Inc. Eye imaging in head worn computing
US9740012B2 (en) 2014-01-21 2017-08-22 Osterhout Group, Inc. See-through computer display systems
US9740280B2 (en) 2014-01-21 2017-08-22 Osterhout Group, Inc. Eye imaging in head worn computing
US9594246B2 (en) 2014-01-21 2017-03-14 Osterhout Group, Inc. See-through computer display systems
US9615742B2 (en) 2014-01-21 2017-04-11 Osterhout Group, Inc. Eye imaging in head worn computing
US9651789B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-Through computer display systems
US9651788B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9720235B2 (en) 2014-01-21 2017-08-01 Osterhout Group, Inc. See-through computer display systems
US9651783B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9651784B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9658458B2 (en) 2014-01-21 2017-05-23 Osterhout Group, Inc. See-through computer display systems
US9658457B2 (en) 2014-01-21 2017-05-23 Osterhout Group, Inc. See-through computer display systems
US9720227B2 (en) 2014-01-21 2017-08-01 Osterhout Group, Inc. See-through computer display systems
US9720234B2 (en) 2014-01-21 2017-08-01 Osterhout Group, Inc. See-through computer display systems
US9684165B2 (en) 2014-01-21 2017-06-20 Osterhout Group, Inc. Eye imaging in head worn computing
US9684171B2 (en) 2014-01-21 2017-06-20 Osterhout Group, Inc. See-through computer display systems
US9772492B2 (en) 2014-01-21 2017-09-26 Osterhout Group, Inc. Eye imaging in head worn computing
US9400390B2 (en) 2014-01-24 2016-07-26 Osterhout Group, Inc. Peripheral lighting for head worn computing
US9841602B2 (en) 2014-02-11 2017-12-12 Osterhout Group, Inc. Location indicating avatar in head worn computing
US9784973B2 (en) 2014-02-11 2017-10-10 Osterhout Group, Inc. Micro doppler presentations in head worn computing
US9843093B2 (en) 2014-02-11 2017-12-12 Osterhout Group, Inc. Spatial location presentation in head worn computing
US9401540B2 (en) 2014-02-11 2016-07-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
US9547465B2 (en) 2014-02-14 2017-01-17 Osterhout Group, Inc. Object shadowing in head worn computing
US9928019B2 (en) 2014-02-14 2018-03-27 Osterhout Group, Inc. Object shadowing in head worn computing
US9423612B2 (en) 2014-03-28 2016-08-23 Osterhout Group, Inc. Sensor dependent content position in head worn computing
US9672210B2 (en) 2014-04-25 2017-06-06 Osterhout Group, Inc. Language translation with head-worn computing
US9651787B2 (en) 2014-04-25 2017-05-16 Osterhout Group, Inc. Speaker assembly for headworn computer
US9746686B2 (en) 2014-05-19 2017-08-29 Osterhout Group, Inc. Content position calibration in head worn computing
US9841599B2 (en) 2014-06-05 2017-12-12 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US9575321B2 (en) 2014-06-09 2017-02-21 Osterhout Group, Inc. Content presentation in head worn computing
US9720241B2 (en) 2014-06-09 2017-08-01 Osterhout Group, Inc. Content presentation in head worn computing
US9810906B2 (en) 2014-06-17 2017-11-07 Osterhout Group, Inc. External user interface for head worn computing
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
US9798148B2 (en) 2014-07-08 2017-10-24 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US9829707B2 (en) 2014-08-12 2017-11-28 Osterhout Group, Inc. Measuring content brightness in head worn computing
US9423842B2 (en) 2014-09-18 2016-08-23 Osterhout Group, Inc. Thermal management for head-worn computer
US9671613B2 (en) 2014-09-26 2017-06-06 Osterhout Group, Inc. See-through computer display systems
US9366868B2 (en) 2014-09-26 2016-06-14 Osterhout Group, Inc. See-through computer display systems
US9448409B2 (en) 2014-11-26 2016-09-20 Osterhout Group, Inc. See-through computer display systems
US9684172B2 (en) 2014-12-03 2017-06-20 Osterhout Group, Inc. Head worn computer display systems
USD743963S1 (en) 2014-12-22 2015-11-24 Osterhout Group, Inc. Air mouse
USD751552S1 (en) 2014-12-31 2016-03-15 Osterhout Group, Inc. Computer glasses
USD792400S1 (en) 2014-12-31 2017-07-18 Osterhout Group, Inc. Computer glasses
USD794637S1 (en) 2015-01-05 2017-08-15 Osterhout Group, Inc. Air mouse
USD753114S1 (en) 2015-01-05 2016-04-05 Osterhout Group, Inc. Air mouse
US9933622B2 (en) 2015-03-25 2018-04-03 Osterhout Group, Inc. See-through computer display systems
US9910284B1 (en) 2016-09-08 2018-03-06 Osterhout Group, Inc. Optical systems for head-worn computers

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US20150205121A1 (en) 2015-07-23 application
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US20150205113A1 (en) 2015-07-23 application
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US20150205111A1 (en) 2015-07-23 application
US20150205122A1 (en) 2015-07-23 application

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