摘要:
The present invention provides a system for detecting timing characteristics of internal signals in a communications device, the system comprising: a system clock running at a known frequency; a test counter having a test input at which an internal signal to be tested is received; a gating counter having an input arranged to receive the system clock signal; and a system controller for controlling the counters; wherein the system controller controls the gating counter to count a predetermined number of system clock cycles to define a test period, and during the test period the test counter counts the cycles of the internal signal under test, whereby timing characteristics of the internal signal may be found with reference to a time base defined by the system clock. An associated method of operation is also described.
摘要:
In one embodiment, a method for electromagnetic tracking is provided. The method comprises mounting at least one receiver coil array on each of a plurality of primary distortion sources, selecting one of the primary distortion source as a secondary distortion source, acquiring mutual inductance signals between a transmitter coil array and the secondary distortion source, the transmitter coil array being rigidly attached to a surgical tool, acquiring mutual inductance signals between the transmitter coil array and at least one primary distortion source, estimating an initial position for the surgical tool in the presence of the primary distortion source and the secondary distortion source, refining the estimated position of the surgical tool and estimating an orientation of the surgical tool.
摘要:
In one embodiment, a system for locating a transverse hole disposed at a predetermined location in a surgical implant inserted into a fractured bone of a patient and for drilling the fractured bone coaxially with the transverse hole is provided. The system comprises a first electromagnetic sensor unit coupled to the surgical implant, a surgical instrument for drilling a hole through the fractured bone coaxially with the transverse hole, the surgical instrument having a main axis disposed in parallel to the axis of the transverse hole, an electromagnetic drive unit coupled to the surgical instrument for energizing the first electromagnetic sensor unit to transmit a signal, a second electromagnetic sensor unit configured for receiving the signal and a display unit for converting the signal into visual signals enabling a user to change the position of the surgical instrument to align the surgical instrument with the transverse hole of the surgical implant.
摘要:
The invention provides a gaming machine having manufacturer-limited parameter values or parameter value combinations selectable by an operator during gaming machine set-up. The parameter values preferably include different maximum pay lines associated with different denominations and are limited to those which have been determined by the manufacturer to provide optimum game play. The different maximum pay lines may be associated with different math models having substantially the same payback percentage values. Subsequent operator selection of the parameter values during gaming machine therefore setup allows the gaming machine having a single game theme or a gaming machine having multiple game themes to be configured with different maximum pay lines for each single game theme. As a result, the player can play a single theme wagering game with a first maximum pay line value and with a second maximum pay line value where the second maximum pay line value differs from the first maximum pay line value.
摘要:
A gaming terminal having a wagering game. The wagering game includes a plurality of symbols that indicate a randomly selected outcome of the wagering game. In response to the randomly selected outcome being a win-deferral outcome, the wagering game provides a player with a selection of immediately obtaining a first award or obtaining a second award under a specified condition.
摘要:
Methods are provided for inhibiting stenosis following vascular trauma or disease in a mammalian host, comprising administering to the host a therapeutically effective dosage of a therapeutic conjugate containing a vascular smooth muscle binding protein that associates in a specific manner with a cell surface of the vascular smooth muscle cell, coupled to a therapeutic agent dosage form that inhibits a cellular activity of the muscle cell. Methods are also provided for the direct and/or targeted delivery of therapeutic agents to vascular smooth muscle cells that cause a dilation and fixation of the vascular lumen by inhibiting smooth muscle cell contraction, thereby constituting a biological stent.
摘要:
A gaming machine comprises at least one visual display (mechanical or video) and a game of chance controlled by a processor in response to a wager. The game of chance includes a primary game and a sorting feature. The sorting feature is triggered by certain start-feature outcomes of the primary game. The sorting feature includes a collection of scrambled objects, such as letters, symbols, pictures, or puzzle pieces, that are at least partially sorted during operation of the sorting feature. The sorting feature generates an award, such as a payoff, a payoff multiplier, or extended play, if the sorted objects match predetermined criteria.
摘要:
A method and apparatus for controlling a fuel-fired appliance is provided. The appliance enters a wait state in which burner operation ceases if a sensor indicates the presence of flammable vapors that are above an acceptable and/or safe vapor level. The appliance returns to a run state if the vapor level returns to an acceptable and/or safe vapor level within a period of time, but enters a lockout state if the vapor level does not return to an acceptable and/or safe vapor level within the period of time.
摘要:
The present invention is directed to a gaming terminal and a method of playing a wagering game having a free-play outcome and a multiplier feature that changes during the free game-play. The free game-play continues until a winning combination is achieved. The award associated with the winning combination is multiplied by the multiplier value achieved during the free-game play.
摘要:
A gaming machine for conducting a wagering game includes a value input device for receiving a wager and at least one rotatable reel. The reel comprises a reel strip arranged about the periphery of a cage. The reel strip comprises an alterable film for displaying a plurality of symbols. The gaming machine further comprises a controller operative to alter the appearance of at least one of the plurality of symbols displayed on the film.