Abstract

A multimedia system has a server system which provides multimedia content comprising a video stream and supplementary data to a plurality of multimedia decoders. Each multimedia decoder has a processor which overlays onto a received video stream a graphical element created on the basis of received supplementary data. The server system is arranged such that the supplementary data to be sent to a multimedia decode is separately selected for each multimedia decode based on an input from the multimedia decoder.

IPC Classes  ?

• H04N 7/173 - Analogue secrecy systemsAnalogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal

Abstract

A bookmark for marking pages in a book having a spine and a plurality of laminar book parts attached to the spine. A laminar element (41a) is for insertion between laminar book parts. A magnetic clip provides attractive clipping force through a laminar book part for gripping the laminar book part. Abutment means are arranged to define at least one abutment area in which the abutment means are adapted to abut against the laminar book part, the at least one abutment area defining a line of abutment along which an edge of the laminar book part is to be aligned when the abutment means is abutted against the laminar book part. A releasable page holder (29) includes a flexible element and a page retaining element, the flexible element being attached, at a first end, to the laminar element and, at a second end, to the page retaining element. The first end of the flexible element is arranged to be located adjacent an edge of the laminar book part and the flexible element is arranged to extend from the first end along an edge of the laminar book part when the abutment means is abutted against an edge of the laminar book part. The second end of the flexible element is arranged to be movable with respect to the first end by means of flexing of the flexible element away from the laminar book part towards the second end of the elongate flexible element, to enable the page retaining element to engage and retain the page whilst the bookmark is held in place on the laminar book part by the magnetic clip.

IPC Classes  ?

• B42D 9/00 - BookmarkersSpot indicatorsDevices for holding books openLeaf turners
• B42D 3/14 - Book covers combined with other articles with column markers or line or heading indicators