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The present invention provides a method for automatically determining, and accordingly prompting an email user as to whether an attachment is to accompany an email message prior to transmission of the message. In one embodiment, the present invention provides a method, which can prompt an email user as to whether an attachment is to accompany an email addressed to certain individuals, groups, or organizations, prior to transmission of the message. In one embodiment, a database of certain addressees to whom attachments are frequently transmitted is consulted. In one embodiment, the present invention provides a method, which automatically prompts users based on the content of an email message as to whether an attachment is desired prior to transmission. In one embodiment, a database of certain keywords appearing in message text frequently correlated with attachment inclusion is consulted. In one embodiment, the databases are automatically updated by a self-learning modality.

A method in which a network management system (NMS) processes information on a fault, such as numerous alarms or events, generated from high-capacity network equipment and forwards the processed fault information to a client in real-time. More particularly, the present invention relates to a fault information processing method and system for processing alarms more rapidly and efficiently using database table modeling to improve a delay in storing data in an alarm database in applications, which is most problematic in processing alarms and events. With the present invention, the temporary storage of the traps in the listener table is simply performed by the fault management module and other additional functions spending time are performed by adopting an asynchronous transaction processing manner through the listener daemon module in order to more rapidly and quickly process a large amount of alarm and event information which could not be satisfied in an existing synchronous manner, thereby realizing real-time processing of a number of traps.

A fluid delivery system includes an electric motor, a pump driven by the electric motor, and a control system. The control system is programmed to supply a variable voltage to the electric motor, to sense a response of a current of the electric motor to the variable voltage, and to obtain frequency domain information about the response of the current of the electric motor.

In a waste heat utilization arrangement for an internal combustion engine of a motor vehicle including a waste heat utilization circuit in which a working medium is circulated, a pumping device for pressurizing the working medium, an evaporator for vaporizing the working medium by waste heat of the internal combustion engine, an expansion machine for expanding the working medium while extracting mechanical energy therefrom and a condenser for condensing the working medium in a resting state, the waste heat utilization circuit is in communication with a pressure store capable of maintaining a pressure for setting and ensuring a predetermined adjustable minimum pressure of the working medium in the waste heat utilization circuit.

A device for controlling a traffic light, where the controlling of the traffic light is dependent upon receipt and recognition of vibrations. The device includes a vibration receiver for detecting vibrations transmitted through the ground, a processor for converting one or more of the vibrations into a control signal and a controller to trigger a traffic light in response to the control signal. The device may also include a vibration generator, e.g., at least one channel or groove in a traffic-bearing surface. The vibration generator preferably facilitates the production of a pattern of vibrations when the tire of a vehicle passes over the vibration generator. Further, the device may include a vibration receiver, capable of detecting a pattern of vibrations and producing a pattern of signals corresponding to said pattern of vibrations.

Disclosed is a charge transfer-based circuit arrangement for capacitive proximity switches comprising a capacitive sensor element (C3), the capacity of which changes according to the actuation mode. Said circuit arrangement comprises a central capacitor (C2), a first controllable connecting means (D2) that impinges the capacitive sensor element with a charging voltage (U3) according to a triggering signal, and a second controllable connecting means (T1) which connects the capacitive sensor element to the central capacitor according to the triggering signal in order to transfer the charge from the capacitive sensor element to the central capacitor. The charging voltage can be an AC voltage while the connecting means can be impinged upon by the AC voltage in such a way that the first connecting means or the second connecting means is alternately conductive.

Method for the dynamic secure management of an authenticated relational table forming part of a database; the method comprises the following steps: store the authenticated relational table in a secondary memory’ with a high storage capacity and a slow data access time; maintain an authenticated skip list within the authenticated relational table in order to create an authentication superstructure; determine a signed hash or basis value which characterises the entire authenticated relational table; authenticate the presence or otherwise of a set of elements belonging to the skip list via a root path suitable for calculating a check hash value comparable to the signed hash value which characterises the entire authenticated relational table; and validate the result of the authentication step by checking that the check hash value calculated by means of the root path is equal to the signed hash value that characterises the entire authenticated relational table.

In one of many possible embodiments, a system includes a remote device configured to receive an emergency communication from a subscriber device, a Public-Switched Telephone Network (“PSTN”) switch, and a remote access device connected to the remote device and the PSTN switch. The remote device is configured to forward the emergency communication to the remote access device when the remote device is in Emergency Standalone (“ESA”) mode. The remote access device is configured to form a connection between the remote device and the PSTN switch such that the emergency communication is sent to the PSTN switch. The PSTN switch is configured route the emergency communication to an emergency service application.

A method for controlling the overpressure in a fuel-supply system of a common-rail type for an internal-combustion engine provided with a number of cylinders; the method has the steps of supplying fuel under pressure to a common rail connected to a number of injectors by means of a high-pressure pump; detecting the effective value of the pressure of the fuel within the common rail; comparing the effective value of the pressure of the fuel within the common rail with a safety value; determining a condition of emergency if the effective value of the pressure of the fuel within the common rail is higher than the safety value; and driving, in the case of emergency, the injectors for discharging part of the fuel present in the common rail so as to contain the increase in pressure of the fuel within the common rail.

A heat dissipation device includes a heat sink with a plurality of fins, a fan mounted on a side of the heat sink with a space formed between the heat sink and the fan, and at least one airflow guiding board formed by one end of at least one of the fins. The airflow guiding board extends through the space to connect with the fan. The airflow guiding board can guide the airflow generated by the fan to the heat sink, so as to reduce the loss of the airflow from the edge of the heat sink, and enhance the effect of heat dissipation. Alternatively, the airflow guide board can also function to guide the airflow to cool other heat sinks.

An electronic circuit is provided, which includes a dual supply having a first supply for a first portion of said circuit and a second supply for a second portion of said circuit. The electronic circuit further includes a protection circuit for protecting at least one transistor of said first portion. The protection circuit includes a first protection transistor of which the drain is connected to a connection between said first portion and said second portion and the gate is connected to said first power supply. A voltage reducer reduces the voltage between the drain and the gate of said first protection transistor.

A system and method transmits a data packet to a target mobile station (202) when the target mobile station is busy. The data packet is received at a packet function (PCF) (206). It is determined whether the target mobile station (202) is actively engaged in a session other than a data session. When the target mobile station (202) is engaged in a session that is something other than a data session, it is determined whether the data packet is small enough to be sent over the traffic channel to the target mobile station (202). The PCF (206) sends the data packet over the traffic channel to the target mobile station (202) when it is determined that the target mobile station (202) is actively engaged in the session other than a data session and the data packet is small enough to be sent over the voice channel.

An electrical machine (1) with a machine housing (5) receiving an electrically excited rotor (2) and a stator (10) of the electrical machine (1) and with an electronics unit (18) fastened to the machine housing (5) and electrically connected to an exciter winding (3) of the rotor (2) via at least one sliding contact (11, 12) consisting of at least one slip ring (13, 14) assigned to the rotor (2) and at least one brush (15, 16) assigned to the electronics unit (18), the brush (15, 16) being arranged displaceably in a brush holder (20). In this case it is provided that the brush holder (20) is fastened exchangeably in a guiding recess (27) of the electronics unit (18).

A control unit sends a plurality of request messages to the I/O units. The I/O units send a plurality of response messages to the control unit. The request messages and response messages are sent using radio-frequency signals. The I/O units expect to receive a request message within defined first time intervals, and the control unit expects to receive at least one response message within defined second time intervals. The control unit and the I/O units maintain a selected transmission frequency for as long as the request messages and response messages are received within the defined time intervals. The control unit and the I/O units change the transmission frequencies according to a defined pattern if no expected message is received within the defined time intervals.

Known N-dimensional filters 100 and methods for N-dimensionally filtering apply noise reduction to an original image pixel. However, carrying out only noise reduction to a pixel of an image is often not enough when a good picture quality is required. Thus, additionally, sharpness enhancement (peaking) is carried out. However, noise reduction and peaking have contrasting spectral behaviors which lead to non-optimal results when both operations, noise reduction and peaking, are implemented in series. By appropriately defining coefficients α(p, n) or β(p, n) of the transmission function, the transmission function is capable of applying both noise reduction and sharpness enhancement to the input signal of the N-dimensional filter 100.

A system and method for sensing capacitance at the edge of a movable barrier and for detecting an obstruction includes positioning a conductive member within or about a holder. A sensed capacitance between the conductive member and ground. A controller is coupled to the sensor. The controller determines whether an obstruction exists within a path of the barrier by analyzing the sensed capacitance. The conductive member and holder move away from a physical reference as the physical reference is approached such that the sensed capacitance between the conductive member and the physical reference remains below a predetermined threshold.

A portable computer system includes a portable computer equipped with a graphic chip, and an LCD monitor receiving a video signal from the graphic chip and displaying the video signal. The portable computer system further includes an external video signal input part provided at the portable computer and receiving an external video signal from an external computer, an A/D converter provided at the portable computer and converting the external video signal inputted through the external video signal input part into a digital signal, and a control part controlling the video signal and the digital signal from the graphic chip and the A/D converter to be outputted to the LCD monitor. With this configuration, the present invention provides a portable computer system enhancing the utility of the LCD monitor by receiving an external video signal from an external computer and displaying it on an LCD monitor.