Abstract: The present invention discloses an automated system for providing Quality assurance of radiation therapy with an integrated Radiation Field Analyzer (RFA), wherein the system (100) comprises a radiation therapy equipment (101) for emitting one or more radiation beams (101a) and an RFA (102) detachably integrated or permanently integrated to the radiation therapy equipment (101). Further, the integrated RFA (102) comprises one or more radiation detectors (103) for performing data dosimetry operations with assistance of 3 independent axis modules. Furthermore, the system (100) comprises a three-dimensional phantom (104) which is disposed on the couch tabletop (101c) or on a pedestal into the gantry ring during the process of performing data dosimetry operations on one or more radiation beams (101a).

Abstract: A system, method, and apparatus for playback of multiple video elementary streams is presented herein. A host processor modifies the video elementary streams to allow a transport demultiplexer to distinguish among the plurality of the video elementary streams.

Abstract: Presented herein are systems, methods, and apparatus for improving performance of video decoders during rewind and fast forward operation. Video decoder performance is improved by avoiding repetitive decoding of prediction pictures. When a decoded prediction picture is stored in a frame buffer, techniques are presented for decoding multiple pictures in the rewind order which are dependent thereon, displaying the picture directly from the frame buffer, and setting one type of prediction picture as another type of prediction picture.

Abstract: A system, method, and apparatus for playback of multiple video elementary streams is presented herein. A host processor modifies the video elementary streams to allow a transport demultiplexer to distinguish among the plurality of the video elementary streams.

Abstract: A system, method, and apparatus for playback of multiple video elementary streams is presented herein. A host processor modifies the video elementary streams to allow a transport demultiplexer to distinguish among the plurality of the video elementary streams.

Abstract: A method for scheduling functions at an electronic device is provided. The method includes generating time-based information based on a selection of one or more date instances from a date page and one or more time instances from a time page. The method further includes receiving function information based on selection of at least one function from a plurality of functions. Furthermore, the method includes linking the function information to the time-based information to schedule at least one function based on the time-based information. Thereafter, the method includes enabling the electronic device to perform at least one scheduled function.

Abstract: A system, method, and apparatus for reducing the video decoder processing requirements are presented herein. During a rewind operation, a reference picture for a group of pictures is decoded and stored into a reference frame buffer. By storing a reference picture for the group, the reference picture need not be decoded to display each picture in the group during the rewind operation.

Abstract: An interrupt sensitive extract byte instruction scheme is presented herein. The interrupt sensitive extract by instruction extracts bytes from data, depending on the presence of an interrupt. The extract byte instruction extracts bytes from data in the absence of the interrupt and does not extract bytes in the presence of the interrupt. The interrupt can be triggered by a set of counters that count the number of extracted bytes. By loading the counters with a particular number, the interrupt can be generated when the particular number of data bytes is extracted.

Abstract: A system and method for detecting PES headers is presented herein. PES headers are detected by a combination of hardware and firmware. Hardware logic is used to detect the PES start codes while multithreaded firmware us used to process the packet.

Abstract: Presented herein is a scheme for processing multilayered packets. In one embodiment, an application engine aligns a lower level packet header with data objects in the multilayered packet. Additionally, the memory stores the objects of the multilayered packet, such that the objects start at the beginning of a data word. Remainder portions of data words can store 0's. Additionally, an object table stores records comprising object identifiers associated with particular objects, and the address where the particular object is stored.

Abstract: A system, method, and apparatus for reducing the video decoder processing requirements for rewinding a HITS stream are presented herein. During rewind of a HITS stream, the video decoder builds a clean reference picture. The clean reference picture is built by decoding each of the P-pictures in the EP-EP segment. However, because the P-pictures are not displayed, the decoder does not decode the portion of the P-picture below the last intracoded slice. The decoder can build the clean reference picture without decoding the portions of the P-pictures below the last intracoded slice because the subsequent pictures do not use the said portions for prediction.

Abstract: A system, method, and apparatus for reducing the video decoder processing requirements are presented herein. During a rewind operation, a reference picture for a group of pictures is decoded and stored into a reference frame buffer. By storing a reference picture for the group, the reference picture need not be decoded to display each picture in the group during the rewind operation.

Abstract: A system, method, and apparatus for reducing the video decoder processing requirements are presented herein. During a rewind operation, a reference picture for a group of pictures is decoded and stored into a reference frame buffer. By storing a reference picture for the group, the reference picture need not be decoded to display each picture in the group during the rewind operation.

Abstract: A system, method, and apparatus for playback of multiple video elementary streams is presented herein. A host processor modifies the video elementary streams to allow a transport demultiplexer to distinguish among the plurality of the video elementary streams.

Abstract: Presented herein is a scheme for processing multilayered packets. In one embodiment, an application engine aligns a lower level packet header with data objects in the multilayered packet. Additionally, the memory stores the objects of the multilayered packet, such that the objects start at the beginning of a data word. Remainder portions of data words can store 0's. Additionally, an object table stores records comprising object identifiers associated with particular objects, and the address where the particular object is stored.

Abstract: An interrupt sensitive extract byte instruction scheme is presented herein. The interrupt sensitive extract by instruction extracts bytes from data, depending on the presence of an interrupt. The extract byte instruction extracts bytes from data in the absence of the interrupt and does not extract bytes in the presence of the interrupt. The interrupt can be triggered by a set of counters that count the number of extracted bytes. By loading the counters with a particular number, the interrupt can be generated when the particular number of data bytes is extracted.

Abstract: A system and method for detecting PES headers is presented herein. PES headers are detected by a combination of hardware and firmware. Hardware logic is used to detect the PES start codes while multithreaded firmware us used to process the packet.

Abstract: A system and method for detecting packetized elementary stream (PES) packet headers is presented herein. PES packet headers are detected by a combination of hardware and firmware. Hardware logic is used to detect the PES start codes while multithreaded firmware us used to process the packet.

Abstract: Presented herein are systems, methods, and apparatus for improving performance of video decoders during rewind and fast forward operation. Video decoder performance is improved by avoiding repetitive decoding of prediction pictures. When a decoded prediction picture is stored in a frame buffer, techniques are presented for decoding multiple pictures in the rewind order which are dependent thereon, displaying the picture directly from the frame buffer, and setting one type of prediction picture as another type of prediction picture.

Abstract: A system, method, and apparatus for reducing the video decoder processing requirements are presented herein. During a rewind operation, a reference picture for a group of pictures is decoded and stored into a reference frame buffer. By storing a reference picture for the group, the reference picture need not be decoded to display each picture in the group during the rewind operation.