Patents Assigned to Freedom Scientific, Inc.
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Patent number: 9268141Abstract: A desktop electronic magnifier in a first embodiment includes a monitor and a control panel mounted to the monitor so that access to the control panel cannot be blocked by any position of the monitor. In a second embodiment, a monitor is positioned atop a flat platform that surmounts the camera so that access to the control panel cannot be blocked by any position of the monitor. In a third embodiment, the control panel is mounted to the camera and the monitor is supported by a support surface independent of the magnifier. Access to the control panel is blocked only if the user positions the monitor in blocking relation to the control panel.Type: GrantFiled: December 30, 2013Date of Patent: February 23, 2016Assignee: Freedom Scientific, Inc.Inventors: Michael Goldenberg, Bradley S. Davis, Lee Hamilton, Carlos M. Rodriguez, Patrick Murphy, Waldemar H. Tunkis
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Patent number: 9263026Abstract: A screen reader software product for low-vision users, the software having a reader module collecting textual and non-textual display information generated by a web browser or word processor. Font styling, interface layout information and the like are communicated to the end user by sounds broadcast simultaneously rather than serially with the synthesized speech to improve the speed and efficiency in which information may be digested by the end user.Type: GrantFiled: July 11, 2014Date of Patent: February 16, 2016Assignee: Freedom Scientific, Inc.Inventors: Christian D. Hofstader, Glen Gordon, Eric Damery, Ralph Ocampo, David Baker, Joseph K. Stephen
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Patent number: 9235314Abstract: A computer program for rendering a magnified graphic user interface (GUI) establishes an initial magnification level for the graphic user interface and the pointing indicia. The GUI and the pointing indicia are magnified in synchronization until the magnification convergence point is reached. At magnification levels above the convergence point, magnification of the GUI and the pointing indicia becomes decoupled, and only GUI is magnified while the pointing indicia remain at the convergence magnification level. If the GUI magnification level falls below the convergence point, the magnification of GUI and the pointing indicia is recoupled and magnification becomes synchronized. Floor and ceiling magnification values for the pointing indicia may also be established.Type: GrantFiled: February 25, 2013Date of Patent: January 12, 2016Assignee: Freedom Scientific, Inc.Inventors: Anthony Bowman Stringer, Garald Lee Voorhees
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Patent number: 9190018Abstract: A method of rendering customized pointing indicia including the steps of monitoring application program interface messaging and intercepting a call for a unique system pointer identifier. A stored collection of predefined vector shapes is accessed, from which a predefined vector shape is selected correlated to the current system pointer identifier. The stroke and fill attributes are set for the vector shapes. A sequence of rasterized frames of vector shapes having different attributes are created and displayed to produce animated pointing indicia effect. The customized vector shape is rasterized and displayed to an end user operating a computer. Customization, animation, and magnification of pointing indicia are performed responsive to user input, which may be a touchscreen event, body movement, hand gesture, mouse event, or a key stroke.Type: GrantFiled: May 31, 2013Date of Patent: November 17, 2015Assignee: Freedom Scientific, Inc.Inventors: Anthony Bowman Stringer, Garald Lee Voorhees
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Patent number: 9143695Abstract: Systems and methods for imaging objects are provided. An imaging device includes a sensor to provide an image of an object. The sensor can have a sensor exposure time and a sensor gain and the image includes a plurality of frames, each of the plurality of frames that can depict at least a portion of the object. The imaging device includes a motion detector to determine whether there is movement of the at least a portion of the object between adjacent frames of the plurality of frames. The imaging device also includes a controller. The controller can set the sensor exposure time to a first value in response to a determination by the motion detector that there is movement of the at least a portion of the object between adjacent frames. The controller can also set the sensor exposure time to a second value in response to a determination that there is no movement of the at least a portion of the object between adjacent frames.Type: GrantFiled: April 8, 2013Date of Patent: September 22, 2015Assignee: FREEDOM SCIENTIFIC, INC.Inventor: Todd Conard
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Publication number: 20150033183Abstract: A method of locking magnified screen views including the steps of magnifying a portion of a graphic user interface on a first monitor to establish a first magnified view having upper, lower, left and right boundaries, magnifying a portion of the graphic user interface on a second monitor to establish a second magnified view having upper, lower, left and right boundaries, whereby the graphic user interface of the first monitor is extended in the direction of the second monitor, responsive to an end-user selectable setting, restricting pointer indicia movement to an area defined by the boundaries of each view that are not between first and second monitor, and responsive to pointer indicia moving from first monitor towards second monitor displaying pointer indicia within second magnified view responsive to pointer indicia crossing the boundary of first magnified view in the direction of second monitor.Type: ApplicationFiled: July 26, 2013Publication date: January 29, 2015Applicant: Freedom Scientific, Inc.Inventors: Garald Lee Voorhees, Glen Gordon, Eric Damery, Daniel Simkovitz
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Patent number: 8868426Abstract: The amount of speech output to a blind or low-vision user using a screen reader application is automatically adjusted based on how the user navigates to a control in a graphic user interface. Navigation by mouse presumes the user has greater knowledge of the identity of the control than navigation by tab keystroke which is more indicative of a user searching for a control. In addition, accelerator keystrokes indicate a higher level of specificity to set focus on a control and thus less verbosity is required to sufficiently inform the screen reader user.Type: GrantFiled: August 23, 2012Date of Patent: October 21, 2014Assignee: Freedom Scientific, Inc.Inventors: Garald Lee Voorhees, Glen Gordon, Eric Damery
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Patent number: 8869062Abstract: Screen magnification software on a touchscreen device detects when a low-vision user reaches the boundary of a magnified viewport. If additional canvas or menus lay on the other side of the boundary the present invention enables the low-vision user to maintain the same exploration gesture on the touchscreen while causing the underlying canvas to scroll into view in the direction of the gesture. This invention enables the low-vision user to navigate about the entire underlying canvas of a touchscreen graphic user interface with a single, intuitive touchscreen gesture even under magnification.Type: GrantFiled: November 27, 2013Date of Patent: October 21, 2014Assignee: Freedom Scientific, Inc.Inventors: Gerald Lee Voorhees, Robert Steinberger
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Patent number: 8862985Abstract: A screen reader application for visually impaired users suppresses unwanted content that is output by Braille or text-to-speech. The invention accesses, but does not modify, the document object model of the web page and enumerates web page elements for the end user to either hide or skip to. The end user selections are saved as rules which may be applied according to various levels of scope include web page specific, site specific or web-wide. A screen magnification application for visually impaired users automatically sets the visual focus and magnification level on a web page element according to end-user selection.Type: GrantFiled: June 8, 2012Date of Patent: October 14, 2014Assignee: Freedom Scientific, Inc.Inventors: Robert Gallo, Glen Gordon
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Patent number: 8854441Abstract: Disclosed is a magnification device for use by blind and/or low vision individuals. The device includes an X-Y table upon which an item to be magnified can be placed. A stationary camera arm and a pivotal monitor arm are oriented over the X-Y table. The monitor arm includes a video monitor pivotally mounted at its distal end. The camera arm also includes two laterally disposed lighting arms. A series of controls are provided along a lower edge of the monitor via a mounting bracket.Type: GrantFiled: October 7, 2010Date of Patent: October 7, 2014Assignee: Freedom Scientific, Inc.Inventors: Michael Goldenberg, Bradley S. Davis, Lee Hamilton, Carlos Rodriguez, Patrick Murphy, Waldemar Tunkis
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Patent number: 8854442Abstract: Disclosed is a magnification device for use by blind and/or low vision individuals. The device includes an X-Y table upon which an item to be magnified can be placed. A stationary camera arm and a pivotal monitor arm are oriented over the X-Y table. The monitor arm includes a video monitor pivotally mounted at its distal end. The camera arm also includes two laterally disposed lighting arms. A series of controls are provided along a lower edge of the monitor via a mounting bracket.Type: GrantFiled: January 25, 2011Date of Patent: October 7, 2014Assignee: Freedom Scientific, Inc.Inventors: Carlos Rodriguez, Bradley S. Davis, Mathieu Turpault, Mathieu Zastawny
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Patent number: 8826137Abstract: A screen reader software product for low-vision users, the software having a reader module collecting textual and non-textual display information generated by a web browser or word processor. Font styling, interface layout information and the like are communicated to the end user by sounds broadcast simultaneously rather than serially with the synthesized speech to improve the speed and efficiency in which information may be digested by the end user.Type: GrantFiled: August 12, 2004Date of Patent: September 2, 2014Assignee: Freedom Scientific, Inc.Inventors: Christian D. Hofstader, Glen Gordon, Eric Damery, Ralph Ocampo, David Baker, Joseph K. Stephen
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Publication number: 20140242555Abstract: Disclosed is a Braille display device. The device supports an array of individual Braille cells with corresponding tactile pins. The pins can be selectively lifted by way of reeds to generate Braille characters that can be felt by the user. The Braille characters can correspond to visible characters, such as characters on a computer screen. The display is refreshable to allow for the sequential display of lines, paragraphs, or pages. In accordance with the disclosure, the Braille cells are constructed in a manner that minimizes manufacturing costs and that also permits the size of the display to be greatly reduced.Type: ApplicationFiled: March 3, 2014Publication date: August 28, 2014Applicant: FREEDOM SCIENTIFIC, INC.Inventors: Patrick Murphy, Todd Conard, Waldemar H. Tunkis, Michael Goldenberg
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Patent number: 8804031Abstract: Disclosed is a magnifier for use by blind or low vision users. The magnifier includes a camera, such as a CMOS image sensor, that displays enlarged images upon a screen for easy viewing. The magnifier further includes a handle that is pivotally interconnected to a housing to allow for handheld use in a variety of different configurations.Type: GrantFiled: August 13, 2012Date of Patent: August 12, 2014Assignee: Freedom Scientific, Inc.Inventors: Carlos Rodriguez, Patrick Murphy, Waldemar Tunkis, Todd Conard, Michael Goldenberg, Jeffrey McDaniel
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Publication number: 20140184763Abstract: A desktop electronic magnifier in a first embodiment includes a monitor and a control panel mounted to the monitor so that access to the control panel cannot be blocked by any position of the monitor. In a second embodiment, a monitor is positioned atop a flat platform that surmounts the camera so that access to the control panel cannot be blocked by any position of the monitor. In a third embodiment, the control panel is mounted to the camera and the monitor is supported by a support surface independent of the magnifier. Access to the control panel is blocked only if the user positions the monitor in blocking relation to the control panel.Type: ApplicationFiled: December 30, 2013Publication date: July 3, 2014Applicant: FREEDOM SCIENTIFIC, INC.Inventors: Michael Goldenberg, Bradley S. Davis, Lee Hamilton, Carlos M. Rodriguez, Patrick Murphy, Waldemar H. Tunkis
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Publication number: 20140105563Abstract: The present invention discloses methods of archiving and optimizing lectures, presentations and other captured video for playback, particularly for blind and low vision individuals. A digital imaging device captures a preselected field of view that is subject to periodic change such as a whiteboard in a classroom. A sequence of frames is captured. Frames associated with additions or erasures to the whiteboard are identified. The Cartesian coordinates of the regions of these alterations within the frame are identified. When the presentation is played back, the regions that are altered are enlarged or masked to assist the low vision user. In another embodiment of the invention, the timing of the alterations segments the recorded audio into chapters so that the blind user can skip forward and backward to different sections of the presentation.Type: ApplicationFiled: December 20, 2013Publication date: April 17, 2014Applicant: Freedom Scientific, Inc.Inventors: Garald Lee Voorhees, Robert Steinberger, Ralph Ocampo
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Publication number: 20140098254Abstract: Systems and methods for imaging objects are provided. An imaging device includes a sensor to provide an image of an object. The sensor can have a sensor exposure time and a sensor gain and the image includes a plurality of frames, each of the plurality of frames that can depict at least a portion of the object. The imaging device includes a motion detector to determine whether there is movement of the at least a portion of the object between adjacent frames of the plurality of frames. The imaging device also includes a controller. The controller can set the sensor exposure time to a first value in response to a determination by the motion detector that there is movement of the at least a portion of the object between adjacent frames. The controller can also set the sensor exposure time to a second value in response to a determination that there is no movement of the at least a portion of the object between adjacent frames.Type: ApplicationFiled: April 8, 2013Publication date: April 10, 2014Applicant: Freedom Scientific, Inc.Inventor: Freedom Scientific, Inc.
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Patent number: 8690576Abstract: Disclosed is a Braille display device. The device supports an array of individual Braille cells with corresponding tactile pins. The pins can be selectively lifted by way of reeds to generate Braille characters that can be felt by the user. The Braille characters can correspond to visible characters, such as characters on a computer screen. The display is refreshable to allow for the sequential display of lines, paragraphs, or pages. In accordance with the disclosure, the Braille cells are constructed in a manner that minimizes manufacturing costs and that also permits the size of the display to be greatly reduced.Type: GrantFiled: February 28, 2012Date of Patent: April 8, 2014Assignee: Freedom Scientific, Inc.Inventors: Patrick Murphy, Todd Conard, Waldemar Tunkis, Michael Goldenberg
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Patent number: D709937Type: GrantFiled: January 4, 2013Date of Patent: July 29, 2014Assignee: Freedom Scientific, Inc.Inventors: Michael Goldenberg, Mathieu Zastawny
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Patent number: D728656Type: GrantFiled: January 29, 2014Date of Patent: May 5, 2015Assignee: Freedom Scientific, Inc.Inventors: Michael Goldenberg, Thomas William Murray, Robert Leon