Abstract: An LED driving circuit includes: a current generating circuit configured to generate a drive current corresponding to a voltage level of a drive voltage applied to anodes of the first to fourth LEDs so as to alternately drive the first and second LEDs and the third and fourth LEDs; a first drive control circuit connected to cathodes of the first and third LEDs, and configured to drive the first or third LED with the drive current in response to a first control signal for controlling driving of the first or third LED; and a second drive control circuit connected to cathodes of the second and fourth LEDs, and configured to drive the second or fourth LED with the drive current in response to a second control signal for controlling driving of the second or fourth LED.

Abstract: There is disclosed a solid fuel rocket motor which may include a case and a nozzle coupled to the case. A plurality of fuel pellets may be disposed within the case. An igniter may be disposed to ignite at least a portion of the fuel pellets. A pellet retainer may be positioned within the case to retain the plurality of fuel pellets within the case. The pellet retainer may be perforated to allow exhaust gases to flow from the ignited fuel pellets to the nozzle while preventing unburned fuel pellets from being expelled through the nozzle.

Abstract: The subject application is directed to managing electronic documents in associated data storage areas. User identification is received and indicia of data storage areas is displayed. Storage selection is received from the user to store incoming electronic documents. A storage area is then designated in accordance with the received selection and identification data. A shadow data storage area associated with the designated area is created and an access code associated with the designated area is determined. An input of incoming document systems is associated with the shadow area based upon the selection data. Documents are received, in their native formats, from the systems into the shadow storage area. The access code is then associated with each incoming document in the shadow data storage area. A log of history for each document is generated. The documents and logs are routed into the designated area from the shadow area.

Abstract: An audio signal processing circuit comprising: a holding circuit configured to receive a clock signal and set data corresponding to the clock signal, and to hold the set data; a processing circuit configured to process at least one of a first audio signal and a second audio signal input in parallel, based on the set data of the holding circuit; and a set data output circuit configured to output the clock signal to the holding circuit based on the first audio signal corresponding to the clock signal, and output the set data to the holding circuit based on the second audio signal corresponding to the set data.

Abstract: A system and method for printing a file on a remote printer via an electronic message. A personal electronic device transmits an electronic message requesting a listing of available electronic files. The personal electronic device then receives an electronic message in response to the request containing a list of available electronic files. At least one electronic file is then selected from among the listing of available files. The personal electronic device then receives, from the remote computer, an electronic message containing the selected electronic file. The personal electronic device then forwards the message containing the file to an image processing device.

Abstract: There are disclosed processes and systems relating to optimized network traffic generation and reception. Application programs and a protocol stack may share a memory space. The protocol stack may designate available bandwidth for use by an application program. The application programs may store descriptors from which the protocol stack may form payload data for data units.

Abstract: An image forming apparatus may include an image forming device to form and fix an image on a paper, a paper conveyer to convey the paper from a sheet feeder through the image forming device to a finisher, at least one door configured to uncover and cover a part of the paper conveyer, a jam detector to detect whether a jam occurs in the paper conveyer, at least one door sensor to detect whether each door is open or closed, a display, a memory, and a controller to control the jam detector, the door sensor and the display. The controller may be configured to execute control to display a jam detection result detected by the jam detector and jam removal guidance, corresponding to the jam detector which detects the jam occurring in the paper conveyer, based on the information of preset display orders of the jam removal guidance.

Abstract: Systems and methods for calls per second network testing are disclosed. The methods may be performed by a network testing system or other computing device. The method may include receiving user selection to create a network test. A user specification of a bulk network calls test type and the call transmission criteria for the network test are received. The call transmission criteria may include a number of calls per second and one of either a talk time or a number of channels. When the talk time is specified, the number of channels is calculated. Similarly, when the number of channels is specified, the talk time is calculated. User selection to begin the network test is received, and packets are transmitted for the network test according to the call transmission criteria. During transmission, the call transmission criteria are recalculated at a system defined interval to avoid bursts.

Abstract: Systems and methods are disclosed for matching of individuals to one another using a matching model. The matching model matches social network users based on ratings given by users one to another, as well as, as appropriate and available, explicit attributes indicated by users and other data such as location data and system usage data.

Abstract: There are disclosed systems and methods for measuring the bowing parameters and the bowed string dynamics of a player playing a bowed string instrument. A system for measuring the bowing parameters and the bowed string dynamics may comprise a computer, a bow system and a base component. The bow system may comprise a force sensing mechanism and a bow board. The bow board may comprise an acceleration and angular velocity sensing mechanism, a position and speed sensing mechanism, a data communication module, and a power module. The base component may comprise an acceleration and angular velocity sensing mechanism, a position and speed sensing mechanism, a data communication module, and a power module.

Abstract: A tamper evident cap adapted to close an opening on a vessel includes a main body having an outer circumference, a pull tab extending from the main body, and a flange, forms an annulus around the main body and connected to the main body. The flange includes an outer circumference that is larger than the outer circumference of the main body. It is essential to the present invention that the flange is made of a very thin layer of material. In addition, the flange includes at least a pair of perforation lines. Further, the present invention includes a bump in the pull-tab for enabling a person grasping the pull-tab, to obtain a firmer hold thereon.

Abstract: A phase synchronization circuit comprising: a charging/discharging-circuit to charge/discharge a capacitor in accordance with a drive-signal, charging and/or discharging current-values of the capacitor being settable; an oscillation-circuit to output an oscillation-signal having a frequency corresponding to a charging-voltage; a drive-circuit to output as the drive-signal a first drive-signal for matching charging and discharging periods when a phase-difference and the oscillation-signal is smaller than a predetermined phase-difference and reducing the phase-difference when the phase-difference is greater than the predetermined phase-difference; and a setting-circuit to receive setting-data for setting the charging and/or discharging current-values, hold the setting-data, and set the charging and/or discharging current-values, based on the setting-data, the drive-circuit outputting as the drive-signal a second drive-signal for matching charging and discharging periods, when receiving an adjustment-instruction

Abstract: The subject application is directed to a portable system and method for soft reset of computer devices. Upon detection of a portable data device via an associated media interface, data communication is commenced between a computer device and the detected portable data device via the media interface. A system cycle instruction is then isolated according to the data communication between the computer device and the detected data device. A system cycle is then commenced with respect to the computer device, in accordance with the isolated system cycle instruction.

Abstract: A muting circuit comprising: a DC offset eliminating unit including an HPF (High Pass Filter) constituted by a first operational amplifier to eliminate a DC offset component of an AC input signal, the DC offset eliminating unit being configured to output an output signal obtained by eliminating the DC offset component of the AC input signal; a muting signal generating unit including a second operational amplifier configured to generate a second DC offset identical in level to a first DC offset at the first operational amplifier, the muting signal generating unit being configured to output a muting signal indicative of the second DC offset by fixing input to the second operational amplifier at a predetermined DC level; and a selecting unit configured to select and output the output signal when muting is not executed, and to select and output the muting signal when muting is executed.

Abstract: A motor drive circuit comprising: a triangle wave generation circuit configured to charge/discharge a capacitor with a charging/discharging current having a current amount corresponding to an amplitude control voltage for controlling an amplitude of an oscillation voltage that varies in a triangle wave shape, and to output a charging voltage of the capacitor as the oscillation voltage; a pulse signal generation circuit configured to generate a pulse signal having a duty ratio corresponding to a level of a speed control voltage for controlling a rotational speed of a motor, based on a comparison result between the speed control voltage and the oscillation voltage output from the triangle wave generation circuit; and a drive circuit configured to intermittently drive a motor coil based on the pulse signal.

Abstract: Various embodiments of a biological interface system and related methods are disclosed. The biological interface system may comprise a sensor comprising a plurality of electrodes for detecting multicellular signals emanating from one or more living cells of a patient, a processing unit configured to receive the multicellular signals from the sensor and process the multicellular signals to produce a processed signal, and a signal gate configured to receive the processed signal from the processing unit and an alternative signal generated by the system, the signal gate being configured to transmit a control signal to a controlled device based on either the processed signal or the alternative signal. A monitoring unit may receive system data and process the system data to produce a system status signal. The system status signal may be used to determine which of the processed signal and the alternative signal is to be used as the control signal.

Abstract: A system and method for data communication connecting on-line networks with on-line and off-line computers. The present system provides for broadcast of up to the minute notification centric information thereby providing an instant call to action for users who are provided with the ability to instantaneously retrieve further detailed information. The notification centric portions of information is wirelessly broadcast to wireless receiving devices which are attached to computing devices. Upon receipt of the information at the personal computer, the user is notified through different multimedia alerts that there is an incoming message. Wirelessly broadcasted URL's, associated with the data, are embedded in data packets and provide an automated wired or wireless connection back to the information source for obtaining detailed data.

Abstract: A method of operating a 3D camera and a frame-linked 2D/3D camera system. The 3D camera may receive data conveying operating parameters of at least one 2D camera. Operating parameters of the 3D camera including a pan angle ?3D, a tilt angle T3D, a lens focal length FL3D, and a lens focus distance FD3D may be set based on, at least in part, the received data. An interocular distance IOD of the 3D camera may be set and a stereo convergence angle ? of the 3D camera may be set based on IOD and FD3D.

Abstract: A digital data processing circuit includes: an output unit configured to output to an audio signal processing circuit change data for changing a receiving frequency of a FM receiving device as a first frequency to a second frequency in response to an instruction signal providing an instruction to change the receiving frequency to the second frequency, the audio signal processing circuit being a circuit configured to modulate a carrier wave having the first frequency corresponding to setting data with a modulation signal corresponding to an audio signal to be reproduced by the FM receiving device and to the change data, and transmit the modulated carrier wave to the FM receiving device; and a setting unit configured to set the setting data so as to change a frequency of the carrier wave to the second frequency after the output unit outputs the change data to the audio signal processing circuit.