摘要:
A method and apparatus has been described that permits fast re-establishment of secure communications between endpoints in a network through intelligent re-use of existing security associations.
摘要:
A latch is described that provides soft error rate protection with integrated scan capability and collision avoidance. The latch has a latch output node and a first, second, and third sublatches. Each sublatch has a respective input circuitry, output node, and feedback circuitry coupled to the output node for reinforcing an output signal of the sublatch. Each sublatch is operable to receive a data signal at its input circuitry and responsively generate a binary-state output signal on its output nodes. The first and second output nodes such that, if an output of the third sublatch changes, the first and second sublatches force the third sublatch to have a same output. This “forced” change reduces the soft error rate in the latch and the output signal of the latch output node is restored without the sublatches colliding.
摘要:
A method and device for providing visualizations on a media player is described. The method may comprise monitoring playback of an audio stream on the media player selecting visualization data stored on the media player. The visualization data may be previously rendered and including at least one element derived from an audio stream. Thereafter, the selected visualization data is displayed and the audio stream is rendered on the media player. For example, the selected visualization data may be automatically without human intervention rendered in synchrony with the audio stream. The media player may be a portable media player and the visualization data may comprise dynamic element(s) and static element(s). The method may update the dynamic element(s) based on an update algorithm.
摘要:
A system and related method for generating a test signal with controllable amounts of signal jitter includes a pattern generator, a programmable arbitrary waveform generator (AWG) and a phase modulator. The pattern generator is configured to generate a data signal characterized by a given data pattern, bit rate and pattern length. A trigger signal representative of initial timing information associated with the data signal is provided to the AWG which subsequently generates a modulation signal with a frequency equal to the bit rate divided by the pattern length of the data signal. This modulation signal is provided to the phase modulator, along with a reference clock signal, and the phase modulator generates a modulated clock signal controlled by a phase modulation means (e.g., a controllable delay line) fed by the modulation signal. The resultant jittery clock signal is then provided to the pattern generator to adjust the timing of the data signal and to generate a signal representative of a data signal with data-dependent jitter characteristics. Additional inputs to the delay line of the pulse generator may include a random Gaussian noise signal for providing random jitter and a periodic signal for providing periodic jitter.
摘要:
A platform-independent, SOAP toolkit-independent, server environment providing web services in which a web browser can make an application-to-application web services request over HTTP by having one or more proxy servers installed on an application server to receive such web services requests from a browser. The proxy server adds customer credential elements to the web services requests and converts the web services request in SOAP format before the request is forwarded to a web services server for customer subscription authentication and further processing.
摘要:
A system and method are disclosed for multicasting information to a set of clients that includes transmitting the information to a primary client from a server and instructing the primary client to forward the information to a secondary client.
摘要:
A system for remotely providing services includes an object model having a behavior option object that is indicative of one of a plurality of different ways in which a service behavior can be performed.
摘要:
A portable sensor system that uses acceleration-insensitive, three-dimensional angle sensors located at various points on the patient's body, and collects data on the frequency and nature of the movements over extended periods of time.
摘要:
A method and associated apparatus for forming a composite structural member from a charge are provided. The charge can be disposed on a first die of the apparatus and formed to a desired configuration defined by a recess of the die by inserting a second die or a tool into the recess. In some cases, the first die can include two portions that are adjustable in a transverse direction so that the recess can be opened by the insertion of the second die or tool. The second die or tool can be a substantially rigid member or an inflatable bladder. In either case, the charge can be disposed on the first die, formed, and then further processed on the first die, thereby facilitating indexing of the charge for each operation.
摘要:
An application is described for facilitating the modification of an underlying computer game by players and developers; the development and testing of game modifications via a publishing infrastructure; the sharing and playing of game modifications and the marketing of available game modifications. Users subscribe to the application or are charge a fee to access individual content and partake in these game modification processes across a network infrastructure.