摘要:
A multimedia presentation system for presenting multimedia data comprising a demultiplexing unit and at least one processing unit. The demultiplexing unit demultiplexes a plurality of streams of data. At least one presentation processing unit provides the plurality of stream of data for presentation according to predetermined timing and detecting an end of any one of the plurality of streams of data.
摘要:
Presented herein are system(s) and method(s) for fast audio and angle switching via multiple demux buffers. In one embodiment, there is presented a circuit for decoding data. The circuit comprises a processor, a system clock, a plurality of queues, and at least one decoder. The processor demultiplexes a plurality of elementary streams from a multiplexed stream, wherein each of the plurality of elementary streams include portions, wherein each of the portions include time stamps. The system clock maintains a clock reference. The plurality of FIFOs correspond to the plurality of elementary streams and FIFO each of the plurality of elementary streams, wherein each of the plurality of FIFOs include a front end, and wherein the front end of each of the plurality of FIFOs stores the portion of the corresponding FIFO that includes a time stamp that is proximate to the clock reference. The at least one decoder decodes selected ones of the plurality of elementary streams by decoding portions at the front end of the FIFO corresponding to the selected ones of the plurality of elementary streams and a newly selected one of the plurality of elementary streams by switching from decoding portions at the front end of a FIFO corresponding to one of the selected ones of the plurality of elementary streams to decoding portions at the front end of a FIFO corresponding to the newly selected one of the plurality of elementary streams.
摘要:
A method of manufacturing a collimator mandrel having variable attenuation characteristics is presented. The manufacturing process includes the placement of a layer of attenuating material on a core of base material. The layer of attenuating material is relatively thin and varies in thickness circumferentially around the core. The collimator mandrel may be manufactured by placing a cast about a core of non-attenuating material, filling a void between the cast and the core with an attenuating material, allowing the material to cure, and removing the cast from the assembly.
摘要:
A dialog management system functions to manage the dialog between a user of a computer system and one or more speech enabled software applications. The user provides spoken input to a microphone connected to the computer system, and hears responses from one or more applications through a speaker connected to the computer system. The dialog management system includes a dialog manager, a turn manager, a speak queue, dialog contexts, and dialog state. The dialog manager provides top-level control of the dialog and stores responses based on the user's spoken input in a speak queue for later output to the user. The turn manager controls delivery of the responses to the user based on the dialog context and the dialog state, to provide a polite asynchronous dialog with the user that enables the user to be in control of the dialog. The dialog context provides information about each dialog. The dialog state provides information about whose turn it is (computer or user) to speak.
摘要:
A conversation manager processes spoken utterances from a user of a computer. The conversation manager includes a semantics analysis module and a syntax manager. A domain model that is used in processing the spoken utterances includes an ontology (i.e., world view for the relevant domain of the spoken utterances), lexicon, and syntax definitions. The syntax manager combines the ontology, lexicon, and syntax definitions to generate a grammatic specification. The semantics module uses the grammatic specification and the domain model to develop a set of frames (i.e., internal representation of the spoken utterance). The semantics module then develops a set of propositions from the set of frames. The conversation manager then uses the set of propositions in further processing to provide a reply to the spoken utterance.
摘要:
A method of manufacturing a collimator mandrel having variable attenuation characteristics is presented. The manufacturing process includes the placement of a layer of attenuating material on a core of base material. The layer of attenuating material is relatively thin and varies in thickness circumferentially around the core. The collimator mandrel may be manufactured by placing a cast about a core of non-attenuating material, filling a void between the cast and the core with an attenuating material, allowing the material to cure, and removing the cast from the assembly.
摘要:
A method for managing user nametags for a vehicle communications system includes receiving a nametag transfer request at a call center from a source, determining a target vehicle based on the request, generating a nametag data file including a text data file, a phoneme set, and an audio data file for each nametag, and transmitting the nametag data file to the target vehicle.
摘要:
A method of managing digital satellite content for delivery to a target fleet is provided. At least one member of the target fleet is identified. Digital satellite content to be transmitted is determined and addressed to the identified member of the target fleet. The digital satellite content is then transmitted. A system and computer program for managing digital satellite content are also provided.
摘要:
A multiplayer chess apparatus and method of play is disclosed. The apparatus consists of 108 hexagon-shaped tiles and 54 tokens. The tiles are arranged to create a field of play with the shape of a 6-tile by 7-tile hexagon. The tokens are placed on the tiles in three sets, one for each of three players. The tokens represent standard chess pieces on one side, and the reverse sides represent variant chess pieces. During play, according to the method of play, tokens can be moved, stacked, unstacked, or removed from play. Tiles can also be removed from play. The shape of the field of play, the use of tokens for chess pieces, and the method of play facilitate resolution of the petty diplomacy problem in chess. The apparatus can be adapted for use by more than three players.
摘要:
An annular air baffle disposed in a cavity of a rotatable gas turbine engine part includes an annular split ring supporting a plurality of circumferentially spaced apart fins. The cavity is closed at a radially outer diameter and open at a radially inner diameter of the part. The ring and the fins may be integrally formed in one piece. The fins may have common surfaces with the ring and the common surfaces may be circular cross-sectional surfaces of the ring and radially outer rounded corners of the fins. The fins may have triangular cross-sectional shapes with first, second, and third sides, rounded first radially inner corners between the first and second sides, rounded second radially inner corners between the second and third sides, and the radially outer rounded corners between the first and third sides. The fins may extend radially inwardly from the annular split ring.