55results about How to "Improve system speed" patented technology

A disk is segmented into a first data segment and a secondary data segment. The secondary data segment stores a logical mirror of the first data segment of another disk. Fast access to data stored on the disk is provided by partitioning the disk such that the first data segment includes the fast tracks of the disk and the secondary data segment includes the slow tracks of the disk and forwarding all data requests to the first data segment. Upon detecting a failure, the logical mirror of data stored in the first data segment of the failed disk is accessible from the secondary data segment of a non-failed disk. The first data segment can be rebuilt quickly on another disk from the logical mirror stored in the secondary data segment.

A method for identifying data is provided that includes receiving a data stream and performing a hashing operation on a portion of the data stream in order to identify a key that reflects an identity associated with the data stream. The method further includes storing a plurality of first and second hash table entries and comparing the key to the first and second hash table entries in order to evaluate if there is a match between the key and the first and second hash table entries.

A network interface of a UMTS radio network controller encapsulates incoming AAL2/AAL5 packetized data such that it can be used on an Ethernet based IP network. A hardware unit is used to calculate additional information for the protocol overhead, including calculating length and error checking values. A partial header information is stored and used for each encapsulated packet of a session. In a preferred embodiment, the incoming packets are buffered in a linked data buffer including a linked list with pointers to the partial header information for the session as well as pointers to the incoming packets.

A method for making cable of at least two thermoplastic insulated electrical conductors by thermal bonding. Two electrical conductors are moved into an extruder and are coated independently with heated thermoplastic insulation which maintains concentricity of each conductor with respect to the surrounding insulation. The insulated conductors are held in a spaced relationship until the insulation sets and then the heated insulated conductors are touched together causing the heated insulation to fuse together thereby joining them.

Methods and systems are provided for graphics processing unit optimization via wavefront reforming including queuing one or more work-items of a wavefront into a plurality of queues of a compute unit. Each queue is associated with a particular processor within the compute unit. A plurality of work passes are performed. A determination is made which of the plurality of queues are below a threshold amount of work-items. Remaining one or more work-items from the queues with remaining ones of the work-items are redistributed to the below threshold queues. A subsequent work pass is performed. The, repeating of the determining, redistributing, and performing the subsequent work pass is done until all the queues are empty.

A video security system and method for monitoring active environments that detects a security-relevant breach of a virtual perimeter and can track a virtual perimeter breaching object to detect risk-relevant behavior of persons and objects such as loitering and parking, and provides fast and accurate alerts. The system is able to achieve advance alerts by monitoring an extended virtual perimeter. The image processing module of the system employs a deep learning neural network (DNN) for fast image processing. The system can further increase speed by reducing the image data that is being processed to data extracted from one or more reduced data sources including virtual perimeter zones, a delta of a series of image frames, and a representative image frame of a series of frames.

A method of configuring a frame for fast wireless communication and an apparatus for fast wireless communication are provided. The apparatus for fast wireless communication includes: a frame configuration unit configuring a frame including transmission data; a demultiplexing unit demultiplexing the transmission data included in the frame into N number of parallel streams (N: positive number greater than 2); N number of coding and modulation units connected in parallel to perform error correction coding and orthogonal frequency division multiplexing (OFDM) with respect to each of the N number of parallel streams; and a multiplexing unit multiplexing outputs of the N number of coding and modulation units into serial streams.

A memory device having a data processing function is disclosed. The memory device can include a process area, in which process command information is written by a processor; a storage area, in which one or more data is written; an output area, in which display data selected by the processor from among the data written in the storage area is written; and a processing unit, which performs one or more processes of copying data, computing data, and transmitting display data to an external outputting device, in correspondence with the process command information. According to some aspects of the present invention, the memory device is able to independently perform commands received from the processor, and does not require a separate memory for storing data that will be transmitted to an external outputting device, so that the processing efficiency of the processor can be enhanced.

A method to combine disk drive's inexpensive large capacity and RAM's fast access speed to accelerate computer system's booting speed and application execution speed. Some of the most recently used data will be permanently stored in a large RAM storage with a power source. A controller unit is designed to manage the interface between the RAM storage, disk drive and the computer storage device interface.

In a method for vertically integrating active circuit planes, a first substrate having at least one integrated circuit in a first main surface thereof and further having connecting areas for the integrated circuit as well as outer connecting areas on the first main surface is provided in a first step. A second substrate having at least one integrated circuit in a first main surface thereof and further having connecting areas for the integrated circuit as well as open or openable areas on the first main surface is provided. The first main surfaces of the first and second substrates are joined in such a way that the connecting areas of the first substrate are connected to those of the second substrate in an electrically conductive manner in such a way that the outer connecting areas of the first substrate are in alignment with the open or openable areas of the second substrate. Subsequently, the second substrate is thinned and the outer connecting areas are exposed through the open or openable areas. The resultant chips can be further processed making use of standard methods.

A coding method and system with an adaptive bitplane coding mode is provided to code multiple bitplanes of a frame consisting of multiple macroblocks. Each bitplane consists of macroblock modes used by the macroblocks of the frame. The method includes the steps of: (A) initializing a bitplane coding mode of the frame as a compress mode; (B) coding the frame and the bitplanes to thereby obtain coded bitplanes, and calculating the bit number of coded bitplanes; (C) calculating the bit number of uncoded bitplanes; (D) executing step (A) when the bit number of coded bitplanes is smaller than the bit number of uncoded bitplanes; (E) initializing the bitplane coding mode of the frame as a raw mode when the bit number of coded bitplanes is not smaller than the bit number of uncoded bitplanes.

Implementation of an improved matched filter system for despreading a PN code from a spread spectrum signal utilizes a matched filter system that may be broadly conceptualized as a system that optimizes the number of multipliers and adders utilized by the system in despreading a PN code from a spread spectrum signal. This lowers the power consumption of the improved matched filter system and increases the speed at which the system despreads the PN code from the spread spectrum signal.

A printing control portion 620 for controlling an engine 30 in accordance with the processing characteristics of the engine 30 is removed from the FEP 500, so that the FEP 500 can exclusively perform the RIP processing or compressive processing. The printing control portion 620 removed from the FEP 500 is relocated in a BEP 600 closely connected to the output side. An image storage portion 602 for storing data received from the FEP 500 is provided in the BEP 600. To perform processing suitable for the output format in accordance with a request from a client or recovery processing, the BEP 600 controls each functional portion in the BEP 600 or the printing engine 30 on the output side, independent of the FEP 500, so as to perform processing in accordance with the output format desired by the client or the recovery processing, and then send image data to the printing engine 30.

Method, apparatus, and hospital information system for prompting medication safety. The method includes: extracting identifier information and execution time of a prescribed drug from a treatment information database; according to the identifier information of the drug, extracting a record related to the drug from an information database; for each contributor factor of the prescribed drug, determining an unsafe time interval corresponding to the contributor factor of the drug; extracting identifier information and execution time of a target factor from the treatment information database; and, in response to the target factor matching with a contributor factor of the drug and at least a part of the execution time of the target factor falling within the unsafe time interval corresponding to the matched contributor factor, prompting medication safety in the complete drug taking lifetime. Through adopting the present invention, internal data process can be optimized and medication safety can be improved.

Disclosed is a multi-array detector module structure pertaining to the technical field of radiation detecting. The multi-array detector module structure comprises a casing, a bottom plate to which a bottom end of the casing is fixedly connected, and a multi-array detector composed of a plurality of detectors, wherein a mounting frame is disposed on the bottom plate, and the mounting frame includes an upper plate and a lower plate. The multi-array detector comprises two rows of peripheral detector arrays fixed to the upper plate and the lower plate of the mounting frame, respectively, and at least one row of middle detector array disposed between the two rows of peripheral detector arrays and fixed to the same. Heavy metal sheets are provided between respective detector arrays in respective rows of detector arrays, for reducing cross talk. Furthermore, heavy metal plates are provided between the two rows of peripheral detector arrays and the upper plate and the lower plate of the mounting frame, respectively, for reducing diffusion. Compared with the prior art, the present invention can achieve remarkable economic benefit by slightly improving the structure with low investment. The present invention further has advantages of a simple structure and convenience in installation and maintenance.