Abstract: An apparatus to provide augmented reality (AR), includes a relevant information acquisition unit to acquire relevant information corresponding to an object to implement AR, a relevant information editing unit to edit the of acquired relevant information, and a virtual marker generating unit to generate a virtual marker based on the edited relevant information by mapping the edited relevant information to a marker element, which is defined based on a number, a symbol, an icon, a color or a combination of the number, symbol, icon and color. A method for providing AR includes acquiring relevant information corresponding to an object recognized in an image, editing the relevant information, and generating the a virtual marker based on the edited relevant information.

Abstract: A mobile terminal to display composite menu information generated by grouping a plurality of menu items includes a display unit to display menu information; a memory unit to store composite menu information generated by grouping a plurality of menu items; and a control unit to control composite menu item corresponding to a plurality of menu items selected by a user's instruction to be displayed on the display unit.

Abstract: A beacon frame (5) for transmission during a beacon period for a wireless device to maintain synchronization with other wireless devices of a community in a wireless communications network, the frame (5) comprising: a header (8) containing routing information for the frame (5); beacon parameters (9) to indicate signaling methods in use by the wireless devices; at least one information element (7) comprising at least one identifier to identify the wireless device; wherein the at least one identifier comprises a signature identifier (104) for the frame (5), an interface version, and a name and unique identifier for the device.

Abstract: A method of controlling a system for providing access to teletext information, comprising, an input for receiving a source signal, a channel selection system for selecting a program channel signal carried by the source signal and including embedded teletext data belonging to a teletext service, a teletext decoder for decoding teletext data embedded in a selected program channel signal, a coder for converting decoded teletext data into a video signal for displaying teletext information on a display device, memory for storing pre-set data including information identifying at least one pre-set program channel signal, an interface for receiving a switch command entered by a user, comprises receiving a switch command through the interface.

Abstract: There is provided a method and apparatus for sending an encoded signal between a host station and a client station in which the host station encodes data, encodes the error data resulting from that encoding process and generates user data. Thus, the host station generates three types of data and it accords different priorities to those three data types. The first type of data, the encoded original data is accorded the highest priority and is guaranteed delivery to a client station. Thus, a minimum signal quality is guaranteed at the client end. The second type of data, user data, is accorded a lower priority and will be delivered to the client station if there is available bandwidth once the encoded original data has been successfully delivered. The third type of data, encoded error data is accorded the lowest priority and is only delivered to the client station if there is available bandwidth once the encoded original data and the user data have been delivered.