Qualcomm Incorporated

Other

Robert Mitchell Kleiman

Milivoje M Aleksic

Daniel Moses

Evgeni Petrovich Gousev

Russell Wayne Gruhlke

Kalin Mitkov Atanassov

Sergiu Radu Goma

James Wilson Nash

Hasib Siddiqui

Albrecht Johannes Lindner

Khurshid Syed Alam

John Michael Wyrwas

Vikas Ramachandra

Candice Ruth Mudrick

Sergio Lopez

Milivoje Aleksic

An interactive display, including a cover glass having a front surface that includes a viewing area provides an input/output (I/O) interface for a user of an electronic device. An arrangement includes a processor, a light source, and a camera disposed outside the periphery of the viewing area coplanar with or behind the cover glass. The camera receives scattered light resulting from interaction, with an object, of light outputted from the interactive display, the outputted light being received by the cover glass from the object and directed toward the camera. The processor determines, from image data output by the camera, an azimuthal angle of the object with respect to an optical axis of the camera and/or a distance of the object from the camera.

Large area interactive display screen

Systems, methods, and apparatus for a touch sensitive display device providing editable handwriting capture are described. A display device with a detachable front panel is capable of interactive touch sensing and editable handwriting capture. An ultraviolet or near ultraviolet light source and camera can be configured to capture images of textual input made on the detachable front panel of the device with a pen having water soluble fluorescent ink that is transparent or nontransparent such that the notes are visible under ultraviolet or near ultraviolet light and transparent when little or no ultraviolet or near ultraviolet light is present. The detachable front panel may be removed from the display device for cleaning and ease of use.

System and method for capturing editable handwriting on a display

Systems and apparatus for a touch sensitive display device are disclosed. The display device may include a detachable transparent front panel which overlays a display panel. The detachable transparent front panel may be held against the display panel and a plurality of pressure sensors by a series of magnets. This allows the front panel to act as an interactive touch display system. By having a detachable transparent front panel, the touch sensitive display device may be placed in messy environments, such as a kitchen. A user can then remove and wash the detachable transparent front panel without harming any electronic components.

Interactive display with removable front panel

A message display sign apparatus includes a display panel having front and rear faces, a multiplicity of light emitting elements disposed on the front face of the display panel for displaying a built-in message on the display panel being defined by groups thereof being arranged to form the letters of the two words, a mounting panel having upper and lower faces, and a hinge pivotally interconnecting an edge of the display panel to an edge of the mounting panel such that the display panel and mounting panel can undergo pivotal movement relative to one another between a message display position in which the rear face of the display panel is angularly displaced away from the upper face of the mounting panel and a storage position in which the rear face of the display panel is disposed adjacent to the upper face of the mounting panel. The sign apparatus also includes an electrical control circuit connected to the light emitting elements and operable to cause alternating illumination of selected ones of the groups of light emitting elements and thereby of the letters of the two words defined by the groups of light emitting elements so as to flash the built-in message formed on the front face of the display panel.

Illuminated flashing message display sign apparatus with different

Emergency road sign

Growing community of inventors

San Diego, CA, United States of America

Robert Mitchell Kleiman