Abstract: A method of selecting items in a graphical user interface displayed on a screen. A selection of at least one item in the graphical user interface is detected, the at least one item being located in a bounded region of the graphical user interface, the bounded region having an abutting region. In the abutting region, a selection deadband representing a distance from a boundary between the bounded region and the abutting region is set, the selection deadband having a thickness determined according to proximity of another boundary of the abutting region. Selection of an item located in the abutting region is disabled until a selector is traversed past the selection deadband and into the abutting region.

Abstract: A method for selecting a display characteristic for a video annotation notification on a destination display device interconnected across a communications network to at least one source device that generates a video annotation includes receiving, determining, and selecting. An annotated video content is received from the at least one source device, wherein the annotated video content is associated with a source position in a video production hierarchy. A destination position is determined in the video production hierarchy for video content displayed on the destination display device. A correspondence is determined between the determined destination position and the source position associated with the annotated video content to define a relevance value. A content complexity value is determined based on the annotated video content.

Abstract: A method of selecting items in a graphical user interface displayed on a screen. A selection of at least one item in the graphical user interface is detected, the at least one item being located in a bounded region of the graphical user interface, the bounded region having an abutting region. In the abutting region, a selection deadband representing a distance from a boundary between the bounded region and the abutting region is set, the selection deadband having a thickness determined according to proximity of another boundary of the abutting region. Selection of an item located in the abutting region is disabled until a selector is traversed past the selection deadband and into the abutting region.

Abstract: A method for selecting a display characteristic for a video annotation notification on a destination display device interconnected across a communications network to at least one source device that generates a video annotation includes receiving, determining, and selecting. An annotated video content is received from the at least one source device, wherein the annotated video content is associated with a source position in a video production hierarchy. A destination position is determined in the video production hierarchy for video content displayed on the destination display device. A correspondence is determined between the determined destination position and the source position associated with the annotated video content to define a relevance value. A content complexity value is determined based on the annotated video content.

Abstract: A method of stroking a curved path with a fill of pre-determined thickness, where the path has line segments defined by a number of points, the method being performed by forming a number of projection lines normal to the curved path at the points, where each of the projection lines has a length based on the fill thickness, determining an intersection between a set of the projection lines, the intersection indicating the occurrence of a void in stroking the curved path, and then constructing one or more polygons filling in the void in the stroked path.