Matthew K Marshall

US Patent:

20140225908, Aug 14, 2014

Filed:

Feb 11, 2013

Appl. No.:

13/764271

Inventors:

- Suwon-si, KR
Matthew William MARSHALL - Richardson TX, US

Assignee:

SAMSUNG ELECTRONICS CO. LTD. - Suwon-si

International Classification:

G09G 5/00

US Classification:

345545

Abstract:

An apparatus and method for converting an object from viewpoint-relative coordinates to object-relative coordinates are provided. The method includes obtaining an object identifier from an object record of the object, obtaining a minimum x-coordinate and a maximum x-coordinate of the object from the object record, obtaining a minimum y-coordinate and a maximum y-coordinate of the object from the object record, obtaining the x-coordinates and the y-coordinates of the object to be transformed from the viewpoint-relative coordinates to the object-relative coordinates, storing the object identifier of the object to a first channel of an auxiliary buffer, transforming the x-coordinates of the object and storing the transformed x-coordinates to a second channel of the auxiliary buffer, and transforming the y-coordinates of the object and storing the transformed y-coordinates to a third channel of the auxiliary buffer.