Information processing apparatus, information processing method, and data structure of content files

US9047680B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9047680-B2
Application numberUS-201013391160-A
CountryUS
Kind codeB2
Filing dateJun 8, 2010
Priority dateSep 11, 2009
Publication dateJun 2, 2015
Grant dateJun 2, 2015

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Abstract

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As a user inputs instruction to start up content, an initial image is displayed. A viewpoint shift request is made, viewpoint coordinates are calculated according to the viewpoint shift request. Then verified is whether a hierarchical level has been changed in hierarchical image data due to a shift of the viewpoint coordinates or not. If the hierarchical level has been changed, the node of a hierarchical image is extracted from image correspondence data and then a coordinate transform matrix associated with the node is modified. A new elemental image is decoded, each image is subjected to the coordinate transform based on the image correspondence data so as to evaluate the coordinates on display coordinates. Each elemental image is placed on the evaluated coordinates, which in turn integrates the elemental images and updates a displayed imaged.

First claim

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The invention claimed is: 1. An information processing apparatus for processing content and displaying an image comprised of elemental images, the elemental images including hierarchical images having a data structure where pieces of image data with different resolutions generated from the single elemental image are hierarchized according to resolution, the information processing apparatus comprising: a viewpoint coordinate acquiring unit configured to receive a request for a shif…

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What does patent US9047680B2 cover?
As a user inputs instruction to start up content, an initial image is displayed. A viewpoint shift request is made, viewpoint coordinates are calculated according to the viewpoint shift request. Then verified is whether a hierarchical level has been changed in hierarchical image data due to a shift of the viewpoint coordinates or not. If the hierarchical level has been changed, the node of a hi…
Who is the assignee on this patent?
Kawai Aritoki, Nozaki Takashi, Sony Corp, and 1 more
What technology area does this patent fall under?
Primary CPC classification G06T3/40. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).