摘要:
An image processor system for a charge coupled device (CCD) or CMOS imaging system includes a correlated double sample and variable gain (CDSVGA) circuit for receiving data from a CCD system and an automatic gain control (AGC) circuit which first controls gain by adjusting said CCD system and then for yet a higher gain level makes gain adjustments in said CDSVGA circuit AND a digital gain circuit to produce a combined target gain level. A processing system for an imager device includes a camera system for producing an imager signal, a correlated double sample (CDS) circuit for receiving data from an imager, a variable gain amplifier (VGA), an analog-to-digital converter (ADC) coupled to said CDS circuit, a digital gain circuit (DGC) coupled to said ADC, and an automatic gain control (AGC) circuit coupled to said DGC for controlling the CDS circuit and the DGC. The processing circuitry includes an analog front end and a digital signal processing system for capturing full motion video and outputting a CCIR 601 4:2:2 YCrCb video data output for presentation on a user selected display.
摘要:
A system, method, and computer program product for adaptively identifying unauthorized intrusions in a networked data processing system. In accordance with the method of the present invention, an intrusion detection module receives system event data that may be utilized for intrusion detection. The received system event data is processed utilizing multiple intrusion detection techniques including at least one behavior-based intrusion detection technique to generate an intrusion detection result. In response to the intrusion detection result indicating an unauthorized intrusion, at least one knowledge-based intrusion detection corpus is updated utilizing the system event data. In a preferred embodiment, the intrusion detection system/method is implemented in a network data processing environment in which the knowledge-based intrusion detection corpus is communicatively accessible by multiple elements coupled to the networked data processing system. The method preferably includes issuing a network update to update knowledge-based intrusion detection corpora associated with the multiple elements included in the network.
摘要:
A system and method of adaptively reconfiguring a pool of buffers are provided. The buffers are initially configured to a size (i.e., a current size). Each time data is placed in the buffers by an application program, it is determined whether the size of the data is greater than the current size of the buffers. If the size of the data is greater than the current size of the buffers, the buffers are reconfigured to the size of the data if the number of times data of that size is stored in the buffers is greater than a first threshold. If, however, the size of the data is smaller than the current size of the buffers, the buffers may be reconfigured to the size of the data if the number of times data of that size is stored in the buffers is smaller than a second threshold.
摘要:
The pharmaceutical composition is useful for treating epithelial tumors in a subject and contains at least two antigens and a pharmaceutically acceptable carrier, where each of the antigens induces or is capable of inducing a cutaneous delayed type hypersensitivity (DTH) response in the subject. This composition is particularly useful in treating epithelial tumors, such as warts or verrucae, that are induced by or related to papillomavirus. Antigens useful in the present pharmaceutical composition are anergy panel antigens, such as killed mumps virus, candida extract, trichophyton extract or comparable antigenic extracts. An additional pharmaceutical composition, also useful for treating epithelial tumors, contains at least one antigen that induces or is capable of inducing a cutaneous DTH response in a subject, at least one cytokine or colony stimulating factor and a pharmaceutically acceptable carrier. Kits containing these pharmaceutical compositions are useful for this immunotherapy.
摘要:
Handy Handle, an adult cart handle cover designed for use with shopping carts, airport luggage carts and or rented strollers at amusement park facilities. Handy Handle a new and innovative cart handle cover designed to protect adults hands from germs and bacteria when shopping or traveling and coming into contact with dirty cart handles. Now for the first time, adults can feel confident pushing a cart and holding on to the cart handle bar by being protected from germs and bacteria with a Handy Handle cart cover. Adults of any age (young, old, with or without children) now have the chance to be protected from germs and bacteria that have been proven by University researchers to be contaminated with serious live bacteria that can make us sick. Made from a durable, high quality cotton and or polyester material that is 100% machine washable and some material even contains CRF REPELLAN® finish that further protects against exposure to germs, bacteria and stains. Handy Handle covers the length of a shopping cart or airport luggage cart handle and can be easily removed and taken and used in any store or airport around the world. Fabric materials come in traditional, contemporary, designer and even custom tailored for stores in their colors and logos.
摘要:
An intrusion detection mechanism is provided for flexible, automatic, thorough, and consistent security checking and vulnerability resolution in a heterogeneous environment. The mechanism may provide a predefined number of default intrusion analysis approaches, such as signature-based, anomaly-based, scan-based, and danger theory. The intrusion detection mechanism also allows a limitless number of intrusion analysis approaches to be added on the fly. Using an intrusion detection skin, the mechanism allows various weights to be assigned to specific intrusion analysis approaches. The mechanism may adjust these weights dynamically. The score ration can be tailored to determine if an intrusion occurred and adjusted dynamically. Also, multiple security policies for any type of computing element may be enforced.
摘要:
A memory coherence protocol is provided for using cache line access frequencies to dynamically switch from an invalidation protocol to an update protocol. A frequency access count (FAC) is associated with each line of data in a memory area, such as each cache line in a private cache corresponding to a CPU in a multiprocessor system. Each time the line is accessed, the FAC associated with the line is incremented. When the CPU, or process, receives an invalidate signal for a particular line, the CPU checks the FAC for the line. If the CPU, or process, determines that it is a frequent accessor of a particular line that has been modified by another CPU, or process, the CPU sends an update request in order to obtain the modified data. If the CPU is not a frequent accessor of a line that has been modified, the line is simply invalidated in the CPU's memory area. By dynamically switching from an invalidate protocol to an update protocol, based on cache line access frequencies, efficiency is maintained while cache misses are minimized. Preferably, all FACs are periodically reset in order to ensure that the most recent cache line access data in considered.
摘要:
An illuminated and decorative garage door cover assembly for use on an exterior surface of a garage door of the type having that contains an illuminated decorative display. The assembly can have a plurality of cover panels, each of which contains a portion of the display. The cover panels contain receptacles embedded therein that are electrically wired together. The receptacles receive lights that illuminate when power is applied to give an illuminated display. The display on the cover panels reflects holiday, seasonal, or other celebratory occasions. The display on the panels together when the garage door is in the closed position to form a composite display that is not colorful, but also illuminated to give greater appearance at night.
摘要:
A system and method of improved handling of large pages in a virtual memory system. A data memory management unit (DMMU) detects sequential access of a first sub-page and a second sub-page out of a set of sub-pages that comprise a same large page. Then, the DMMU receives a request for the first sub-page and in response to such a request, the DMMU instructs a pre-fetch engine to pre-fetch at least the second sub-page if the number of detected sequential accesses equals or exceeds a predetermined value.
摘要:
A system, apparatus and method of adaptively queueing processes for execution scheduling are provided. When a process yields its processor to another process, it is generally placed in a queue before it is re-scheduled for execution. If it is re-scheduled for execution within a longer period of time than needed, the next time it has to be placed in a queue, it will be placed in a queue or at a location in a queue where it will be scheduled for execution in a shorter amount of time. If it is re-scheduled for execution within a period of time that is shorter than needed, the next time it has to be placed in a queue, it will be placed in a queue or at a location in a queue where it will be scheduled for execution within a longer period of time.