摘要:
A method, system and computer software product for managing jitter buffering that accurately measures network latency, the variation in latency (also known as jitter), and efficiently manages the media packet stream and jitter buffers is disclosed. A framer time-stamps incoming packets. A traffic analyzer maintains a sliding window of statistics generated from a recent set of packets. A jitter manager monitors packets, receives and makes adjustments based on information received from the traffic analyzer, and manages any connected jitter buffers.
摘要:
An apparatus and technique are disclosed for controlling the resource usage of a processor during a video conference by dynamically varying the rate at which video images are compressed so as to maintain a target threshold of processor resource usage. A control program module interfaces with the video encoder of a video conferencing system and first checks that the current processor resource utilization is below a specified target threshold prior to compressing a video image from a stream of captured video data. If the processor resource utilization is below the target threshold, the video image is compressed. Otherwise, the image is skipped to conserve processor resources. The technique allows video conferencing products to dynamically adjust the rate of video frame compression based on available processor resources so as to maximize the user's video conferencing experiencing while minimizing the negative impact on other applications executing on the system.
摘要:
An aqueous gelable composition containing an organic, water soluble polymer cross-linkable with a multivalent cation and a retarded cross-linking system consisting essentially of chromium trichloride and monosodium glutamate and a method for reducing the permeability of the subterranean formation using the composition.
摘要:
350 The present invention provides a nitrile hydratase nucleic acid fragment isolated from Pseudomonas putida which encodes a nitrile hydratase activity capable of catalyzing the hydrolysis of certain racemic nitriles to the corresponding R- or S-amides. Also provided are transformed microorganisms capable of the active expression of said nitrile hydratase activity. Additionally, the invention provides a transformant harboring the nitrile hydratase gene in conjunction with an amidase gene, both of which may be co-expressed producing active nitrile hydratase and amidase enzymes respectively. Methods for the production of such enantiomeric materials are also provided.
摘要:
In connection with the play of conventional keno games, both live keno games and mechanical or electronic keno gaming machines, the player is provided with the opportunity to win a "bad beat" bonus payout. The player uses a single keno ticket, and may be required to make an optional side bet wager to be eligible for the "bad beat" bonus payout or the player may be eligible simply by participating in the conventional keno game. If the player is "jackpot qualified" and the player plays at least five consecutive games of keno using the same keno ticket, the player wins a special payout.
摘要:
Methylotrophic yeast have been transformed with a heterologous gene encoding glycolate oxidase. The transformed methylotrophic yeast are useful as a catalyst for transforming glycolate to glyoxylate.
摘要:
A device and method for detecting a containment failure. The device has a gas supply means (18) for providing a gas to a containment failure volume (16, 60) and for maintaining a constant gas pressure in the containment failure volume. The device also has gas flow monitoring means (26) for monitoring flow of the gas into the containment failure volume. The flow of gas into the containment failure volume is indicative of a containment failure.
摘要:
A communication transaction management system has a computerized appliance executing software from a digital medium for a particular enterprise, a holding function of the software tracking received transactions initiated by associated persons, and selecting individual transactions for connection to live agents, and a monitoring function for determining behavior of the persons associated with individual transactions on hold relative to an interactive presentation. Individual transactions on hold are prioritized for connection to live agents at least in part depending on the behavior determined by the monitoring function.
摘要:
A die assembly includes a die mounted to a support, in which the support has interconnect pedestals formed at bond pads, and the die has interconnect terminals projecting beyond a die edge into corresponding pedestals. Also, a support has interconnect pedestals. Also, a method for electrically interconnecting a die to a support includes providing a support having interconnect pedestals formed at bond pads on the die mount surface of the support, providing a die having interconnect terminals projecting beyond a die edge, positioning the die in relation to the support such that the terminals are aligned with the corresponding pedestals, and moving the die and the support toward one another so that the terminals contact the respective pedestals.
摘要:
The present invention relates to antibodies that specifically bind to unprocessed c-Met present on the surface of tumor cells. These antibodies are useful in the diagnosis and treatment of cancer or as agents for delivering moieties to cancer cells. The antibodies of the present invention may also be used in therapy in combination with chemotherapeutics or anti-cancer agents.