483 results about "PAL" patented technology

A graphical user interface displays a unique graphical indexing element such as a tab for each engaged and non-engaged messaging session. The user chooses which messaging session to make engaged by selecting its graphical indexing element. The graphical indexing elements have various distinctive characteristics to indicate the status of their respective messaging sessions, such as engaged, non-engaged with no unread messages, or non-engaged with at least one unread message. The messaging sessions may all be docked, in which event the engaged messaging session is displayed in a window pane set and the other messaging sessions are not displayed, or may be selectively undocked, in which event the engaged messaging session and the undocked messaging sessions are displayed in respective window pane sets. The engaged window pane set supports the communication of original or predefined messages between the user's digital device and the pal's messaging-enabled digital device, regardless of capability.

An improved audio-visual circuit is provided that includes a transport packet parsing circuit for receiving a transport data packet stream, a CPU circuit for initializing said integrated circuit and for processing portions of said data packet stream, a ROM circuit for storing data, a RAM circuit for storing data, an audio decoder circuit for decoding audio portions of said data packet stream, a video decoder circuit for decoding video portions of said data packet stream, an NTSC / PAL encoding circuit for encoding video portions of said data packet stream, an OSD coprocessor circuit for processing OSD portions of said data packets, a traffic controller circuit moving portions of said data packet stream between portions of said integrated circuit, an extension bus interface circuit, a P1394 interface circuit, a communication coprocessors circuit, an address bus connected to said circuits, and a data bus connected to said circuits.

A video, audio and graphics system uses multiple transport processors to receive in-band and out-of-band MPEG Transport streams, to perform PID and section filtering as well as DVB and DES decryption and to de-multiplex them. The system processes the PES into digital audio, MPEG video and message data. The system is capable of decoding multiple MPEG SLICEs concurrently. Graphics windows are blended in parallel, and blended with video using alpha blending. During graphics processing, a single-port SRAM is used equivalently as a dual-port SRAM. The video may include both analog video, e.g., NTSC / PAL / SECAM / S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The system has a reduced memory mode in which video images are reduced in half in horizontal direction only during decoding. The system is capable of receiving and processing digital audio signals such as MPEG Layer 1 and Layer 2 audio and Dolby AC-3 audio, as well as PCM audio signals. The system includes a memory controller. The system includes a system bridge controller to interface a CPU with devices internal to the system as well as peripheral devices including PCI devices and I / O devices such as RAM, ROM and flash memory devices. The system is capable of displaying video and graphics in both the high definition (HD) mode and the standard definition (SD) mode. The system may output an HDTV video while converting the HDTV video and providing as another output having an SDTV format or another HDTV format.

The present invention relates to a system and method of viewing pairs of perspective images of 3-D objects (i.e. stereoscopic image pairs) displayed from a CRT display surface in a time-multiplexed or field-sequential manner, and more particularly to a universal method of generating control signals for synchronously changing the optical state of liquid crystal (LC) shutter panels through which the time-multiplexed perspective. images can be sequentially viewed in a substantially flicker-free manner by the left and right eyes of a human viewer, independent of whether the images are displayed on NTSC, PAL, VGA or SVGA styled CRT display devices.

A panoramic annular lens system (PAL), a unitary video camera and a PC-based software system that unwraps a 360° video image into a seamless, distortion free horizontal image image in real time. The PAL system of the preferred embodiment has a 360° horizontal field of view and a 90° vertical field of view in a 40 mm diameter compact package. The invention is not limited to any particular type of lens system. In fact, there are numerous lens systems for providing a 360° panoramic view. The video camera may be a CCD or CMOS based device having a pixel resolution of either 1280×1024 (high resolution) or 720×480 (NTSC). The unwrapping system is a radiometric ray tracing program carried out using a computer's graphics card capabilities to produce highly efficient regional transformation while minimizing software overhead. The result is real time, high resolution 30 fps conversion from a spherical distorted image to a flat panoramic image in Cartesian coordinates.

A MOLLE system compatible garment has a lightweight attachment structure with a skeleton of horizontal bands connected by a vertical bands. The garment has a unitary bearing frame assembly composed of a glued layup of a substrate which is adhered to an outside layer. The layup is cut to define holes delimiting horizontal bands interrupted at regular intervals by vertical bands presenting attachment points that correspond to those of a conventional PALS webbing system.

A video and graphics system processes video data including both analog video, e.g., NTSC / PAL / SECAM / S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The video and graphics system includes a video decoder, which is capable of concurrently decoding multiple SLICEs of MPEG-2 video data. The video decoder includes multiple row decoding engines for decoding the MPEG-2 video data. Each row decoding engine concurrently decodes two or more rows of the MPEG-2 video data. The row decoding engines have a pipelined architecture for concurrently decoding multiple rows of MPEG-2 video data. The video decoder may be integrated on an integrated circuit chip with other video and graphics system components such as transport processors for receiving one or more compressed data streams and for extracting video data, and a video compositor for blending processed video data with graphics.

A video, audio and graphics system uses multiple transport processors to receive in-band and out-of-band MPEG Transport streams, to perform PID and section filtering as well as DVB and DES decryption and to de-multiplex them. The system processes the PES into digital audio, MPEG video and message data. The system is capable of decoding multiple MPEG SLICEs concurrently. Graphics windows are blended in parallel, and blended with video using alpha blending. During graphics processing, a single-port SRAM is used equivalently as a dual-port SRAM. The video may include both analog video, e.g., NTSC / PAL / SECAM / S-video, and digital video, e.g., MPEG-2 video in SDTV or HDTV format. The system has a reduced memory mode in which video images are reduced in half in horizontal direction only during decoding. The system is capable of receiving and processing digital audio signals such as MPEG Layer 1 and Layer 2 audio and Dolby AC-3 audio, as well as PCM audio signals. The system includes a memory controller. The system includes a system bridge controller to interface a CPU with devices internal to the system as well as peripheral devices including PCI devices and I / O devices such as RAM, ROM and flash memory devices. The system is capable of displaying video and graphics in both the high definition (HD) mode and the standard definition (SD) mode. The system may output an HDTV video while converting the HDTV video and providing as another output having an SDTV format or another HDTV format.

The present invention is directed to phenylalanine ammonia lyase (PAL) produced by prokaryotes, wherein such prokaryotic PAL wherein the PAL variant has a greater phenylalanine-converting activity as compared to a wild-type PAL. The invention thus provides compositions of bacterial PAL and biologically active fragments, mutants, variants and analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic and industrial purposes.

A video-on-demand system provides efficient commercial distribution for renting and / or selling movies, video programs, video games and electronic data. Data input stations upload original video data from videotapes, videocassettes, videodisks or film, or from electronic data format on transferable storage media or over a telecommunications line. A video data capture computer converts the original video data into a preferred video data storage format and stores the video data files in a first generation video data storage unit. The video data files are sorted by categories and classified in indexed master files stored on a second generation video data storage unit. NTSC, PAL and / or HDTV versions of the video data files are created and stored in separate data storage units for serving different markets. Customers access the system through computer servers connected to the Internet. The computer servers access the video data file in the data storage units and create a temporary video data file, which is downloaded to the customer via the Internet. The video data file is downloaded at high speed and stored on the customer's video player device for viewing at a later time. The video data files can be downloaded, stored and viewed on a desktop computer, a laptop computer, palmtop computer, a set-top data storage device connected to a television set, video game device, or a personal digital assistant, cellular telephone or pager with video capabilities. The system includes back-up mirror storage files at all levels of the system for security against data loss.

An electronic endoscopic apparatus having various sorts of electronic endoscopes mounting a CCD with a different number of pixels, for example, 410,000 pixels, 270,000 pixels or 190,000 pixels that are connectable to a processor. A CCD drive and signal processing circuit drives all the CCDs at a frequency set up for the CCD with 410,000 pixels, and an information quantity conversion circuit expands an image acquired by the CCD with 270,000 pixels or 190,000 pixels by pixel interpolation in a horizontal direction or a vertical direction to form an image with an aspect ratio of 4 to 3. Also, a video signal acquired in an NTSC system is converted into a video signal of a PAL system by using a television standard conversion circuit, thereby displaying an excellent PAL video without any bar noise.

The present invention is directed to phenylalanine ammonia-lyase (PAL) produced by prokaryotes, wherein such prokaryotic PAL wherein the PAL variant has a greater phenylalanine-converting activity and / or a reduced immunogenicity as compared to a wild-type PAL. The invention thus provides compositions of bacterial PAL and biologically active fragments, mutants, variants and analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic and industrial purposes.

An audio / video production system facilitates professional quality image manipulation and editing using an enhanced general-purpose hardware. A program input may be translated into any of a variety of graphics or television formats, including NTSC, PAL, SECAM and HDTV, and stored as data-compressed images, using any of several commercially available methods such as Motion JPEG, MPEG, etc. While being processed, the images may be re-sized to produce a desired aspect ratio or dimensions using conventional techniques such as pixel interpolation. Frame rate conversion to and from conventional formats is performed by using the techniques employed for film-to-NTSC and film-to-PAL transfers, or by inter-frame interpolation, all well known in the art. By judicious selection of the optimal digitizing parameters, the system allows a user to establish an interrelated family of aspect ratios, resolutions, and frame rates, yet remain compatible with currently available and planned graphics and television formats.

In an XY address scanning-type imaging apparatus, such as a CMOS imaging apparatus, a high-speed shutter which is capable of reducing fluorescent-lamp flicker components and which is required for electronic camera-shake correction can be realized. When the vertical synchronization frequency is denoted as fv (Hz) and N is a positive integer, the shutter is set to N / 120 seconds when 120 / fv is an integer, and the shutter is set to N / 100 seconds when 100 / fv is an integer. In the NTSC system, when camera-shake correction is ON, the shutter speed is set to {fraction (1 / 120)} seconds, and when camera-shake correction is OFF, the shutter speed is set to {fraction (1 / 60)} seconds. In the PAL system, when camera-shake correction is ON, the shutter speed is set to {fraction (1 / 100)} seconds, and when camera-shake correction is OFF, the shutter speed is set to {fraction (1 / 50)} seconds. The same applies to the progressive system.

Sterile packaging of pens for use in a medical environment may include labels packaged along with a pen in a pen and label (PAL) kit. The present invention also relates to methods of packaging a pen and / or the PAL kit. In particular, the method of packaging includes the steps of placing a writing instrument into packaging configured to be sealed such that the writing instrument is contained in a sealed portion of the packaging, sealing the package, and sterilizing the writing instrument and the package using gamma sterilization such that all portions of the writing instrument are sterilized.

Techniques for providing backlight techniques in liquid crystal flat panel displays are disclosed. According to one aspect of the techniques, the source to backlight a liquid crystal panel includes a plurality of light emitting diodes that are in at least three colors. The exact colors of the light emitting diodes are chosen to cover or exceed a full spectrum of color reproductions in accordance with a television standard (e.g., NTSC or PAL) in addition to a balanced white. In one embodiment, a set of control signals is configured to ensure that the light emitting diodes provide desired and consistent backlighting to a LCD panel. One of the control signals adaptive to a scene or content of a scene causes the backlighting to change accordingly or drastically to create artistic effects required or desired in the scene.

An ultra-wideband (UWB) system and method provide a local area network (LAN) and / or LAN access. LAN access versions of the UWB system includes an emulator layer and bridge that allow data to be transmitted between a LAN-UWB hybrid device and a LAN network switch, such as an IEEE 802 network switch, through in part a UWB node of a UWB WPAN that can receive UWB super-frames from the LAN-UWB hybrid device. In some implementations the LAN-UWB hybrid device uses WiFi protocol layers above the emulator layer and a WiNet Peer IP PAL layer below the emulator layer.

A television line doubler (interlaced to progressive scan converter) incorporating the following aspects—an improved field motion detector which does not treat low frequency vertical transitions as motion; a frame motion detector having an improved ability to differentiate motion from subcarrier signal components; a sawtooth artifact detector; a sawtooth artifact detector in combination with a film pattern detector, such that the artifact detector can take the film pattern detector out of film mode earlier than it would if it only were responsive to a break in the film pattern; tandem field motion detectors; an improved field based film detector; film pattern detectors and motion detectors used therewith which operate by performing end-of-field calculations; the combination of a field motion detector and a frame motion detector such that the frame motion detector provides a motion signal used as a verification by the field motion detector; an improved NTSC film detector requiring a minimum number of NTSC film pattern sequences; and an improved PAL film detector employing a minimum motion threshold detector.

The invention provides a new method and apparatus for NTSC and PAL image sensors which employs fusion of adjacent row pixel charge samples to generate image data for a row. A variety of fusion schemes are possible for fusing the pixel signals from the adjacent rows. The rows of pixels are scanned so that each scan takes an odd row signal sample and, in some cases, an adjacent even row signal sample when specified conditions are met. One sampled row of the two adjacent rows integrate an image with a first integration period while the other adjacent row integrates an image with a second integration period.

Provided herein are phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and / or a reduced immunogenicity as compared to a wild-type PAL. Further provided are compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, formulation, and use of such compositions for industrial and therapeutic purposes, e.g., treating hyperphenylalaninemia, including phenylketonuria, and other disorders, including cancer.

In a servo controller according to the invention, a position feedback correction unit (3) calculates a first-axis position feedback signal (pmfb1) based on a first-axis position (pm1) as a self-axis position, and a second-axis position (pm2) as an other-axis position; and a deviation between a model position (pal) and the first-axis position feedback signal (pmfb1) is inputted from a subtracter (5) to a position control unit (4), which performs positional control to output a velocity command. A velocity feedback correction unit (6) calculates a first-axis velocity feedback signal (wmfb1) from a first-axis velocity (wm1) as the self-axis velocity, and a second-axis velocity (wm2) as the other-axis velocity; and the velocity control unit (8) adds a model velocity (wa1) and the velocity command outputted from the position control unit (5), and subtracts the first-axis velocity feedback signal (wmfb1) therefrom, and outputs a feedback torque command (Tfb1) based on the corrected velocity command.

A video image capture device includes an image sensor including an two-dimensional array of pixel elements overlaid with a pattern of color filters and having a vertical resolution different from the vertical resolutions specified for a group of video formats, a frame buffer for storing digital pixel data outputted by the image sensor, and an interpolator module for interpolating the digital pixel data to generate video data in at least three color planes and having a vertical resolution corresponding to a video format selected from the group of video formats. In one embodiment, the group of video formats includes the NTSC and PAL video formats. The vertical resolution of the image sensor has a value between the vertical resolution of the NTSC and PAL video formats. The interpolator module performs interpolation using a set of combined filters, each of the combined filters incorporating a demosaic filter and a scaling filter.

The invention discloses a solid-phase synthesis method for liraglutide. The solid-phase synthesis method for liraglutide comprises the following steps: 1) firstly synthesizing first to tenth amino acid segments 3, eleventh to nineteenth amino acid segments 2, and twentieth to thirty-first amino acid segments 1, wherein the twentieth lysine adopts Fmoc-Lys(Mtt)-OH, and the first histidine adopts Boc-His(Trt)-OH; 2) synthesizing pal-Glu(OH)-Otbu by adopting a liquid phase synthesis method; 3) selectively removing the Mtt protecting group on the twentieth lysine by use of 5% TFA (Trifluoroacetic Acid), connecting pal-Glu(OH)-Otbu with the side chain of the twentieth lysine to obtain a segment 4; 4) sequentially connecting the segments 2, the segments 3 and the segments 4 to obtain peptide resin completely protected by liraglutide; 5) cracking, purifying, and lyophilizing to obtain the liraglutide product.

The invention belongs to the technical field of preparation methods for polypeptide medicines, and particularly relates to a preparation method for liraglutide, aiming at solving the technical problems of difficult separation and purification, and low total yield and purity of products, of the existing preparation method. The technical scheme for solving the technical problems, disclosed by the invention is providing a preparation method for liraglutide. The method comprises the following steps of: preparing liraglutide resin via a solid-phase polypeptide method; performing acidolysis to obtain a liraglutide crude product; and finally purifying to obtain a liraglutide pure product, wherein the solid-phase polypeptide method comprises the step of sequentially connecting amino resin to corresponding protected amino acids or protected amino acid segments in the following sequences via a solid-phase coupling synthesis method, so as to prepare the liraglutide resin: Boc-W(Trt)-X(OtBu)-Thr(tBu)-Phe-Thr(tBu)-Ser(tBu)-Asp(OtBu)-Val-Ser(tBu)-Ser(tBu)-Tyr(tBu)-Leu-X(OtBu)-Gln(Trt) -Ala-Ala-Lys[Y(Alpha-OtBu)]-Glu(OtBu) -Phe-Ile-Ala-Trp(Boc)-Leu-Val-Z(Pbf)-Arg(Pbf)-Gly-resin, wherein W is His-Ala, X is Glu-Gly, Y is N alpha-PAL-Glu, and Z is Arg-Gly. The invention provides a novel method for shortening the production cycle, and improving the purity and the yield of the products.

A low-cost implementation of a switching system using a multiport network switch avoids the necessity of a microprocessor by using programmable array logic (PAL) configured to drive a non-volatile memory. The PAL includes an address generator state machine, a PCI control signal state machine, and an interrupt state machine. The non-volatile memory sequentially outputs address and data information, under the control of the address generator state machine, onto a bus connected to the network switch in order to initialize the network switch with initialization and configuration data. The PCI control signal state machine provides control signals causing the output address and data information to mimic a PCI burst transfer. Once the network switch has been configured, the non-volatile memory outputs a start command causing the network switch to begin running in a free-running mode. A memory overflow interrupt in the network switch is also enabled, causing the PAL to reset the network switch if overloaded.