VIRTUAL REALITY SYSTEM, AND METHOD AND APPARATUS FOR DISPLAYING AN ANDROID APPLICATION IMAGE THEREIN

    公开(公告)号:US20170161952A1

    公开(公告)日:2017-06-08

    申请号:US15223547

    申请日:2016-07-29

    Inventor: Li gang LI

    Abstract: A method for displaying an Android application image in a virtual reality system includes, but is not limited to, acquiring screen contents to be displayed. The method further includes calling a SurfaceFlinger module responsible for display synthesis in an Android system, and determining display relations of the screen contents to be displayed. The method further includes sketching textures of the screen contents to be displayed according to the determined display relations by means of an OpenGL. The method further includes establishing a grid for a left-side screen and a right-side screen of the virtual reality system, respectively. The method further includes sketching the textures to respective grids of the left-side screen and the right-side screen for displaying. These solutions solve the problem that an ordinary Android application cannot be correctly displayed in the virtual reality system, and largely increase the number of Android applications usable in the virtual reality system.

    Map display device and map display method

    公开(公告)号:US09672793B2

    公开(公告)日:2017-06-06

    申请号:US14352047

    申请日:2012-01-12

    Abstract: An object of the present invention is to provide a map display device and a map display method for displaying a plurality of map drawing pictures so as to improve convenience for a user. The map display device according to the present invention includes an input/display unit that receives input of user operation and displaying a first drawing object related to map information in a first drawing picture and a second drawing object related to map information in a second drawing picture; and a controller for controlling an overlapping state between the first drawing picture and a partial area of the second drawing picture in accordance with input of user operation received by the input/display unit and outputting, to the input/display unit, a picture in which the second drawing object masks the first drawing object in such an overlapped portion.

    Panoramic video augmented reality
    76.
    发明授权

    公开(公告)号:US09646571B1

    公开(公告)日:2017-05-09

    申请号:US13909690

    申请日:2013-06-04

    Abstract: In one embodiment, an augmented view is provided utilizing a panorama. A panorama of the physical environment is captured with a panoramic camera. The panorama has a panoramic field of view and is embodied as a sequence of video frames. An initial pose of the panoramic camera is determined. The panoramic camera is tracked to update the initial pose to subsequent poses to account for movement of the panoramic camera about the physical environment. The tracking utilizes features dispersed across the panoramic field of view of video frames. The panorama is augmented by merging computer-generated elements with the panorama based on the updated pose of the panoramic camera. A sub-portion of the panorama, along with the computer-generated elements, is displayed as an augmented view. The displayed augmented view may have a field of view that is less than the panoramic field of view.

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