Abstract: The present invention is particularly applied to a vehicle relating to a key-less entry system, and desired information is provided to a vehicle 5 corresponding to the information by monitoring a remote control signal from an electronic key 2 for the key-less entry system, and starting up operations in response to this remote control signal as a trigger.

Abstract: The present invention relates to a system and method of transmitting information using a one-time encryption algorithm based on N-dimension information, as in transmitting data between a client system (10) and a server system (20), and between a client system (10) and a client system (10). Using T_f (100) information, which is the highest rank of File_f, which is N-dimension information, M_f.n (200) which is the lowest rank information related to the above T_f information, File_f information comprised of B_f (300), which is the lowest rank information related to the above M_f.n information, and N-dimension information, which is the collection of the above File_f information, the effect of adapting a native encryption algorithm is accepted whenever transmitting important information. This is accomplished by adapting the encryption operation process based on N-dimension information regarding information which is selected to be sent/received form a client system (10) or a server sytem (20).

Abstract: An identification system for recognizing at least one item signal emitting device operating at a first frequency and in operable communication with at least one item. The system includes at least one support member having a support surface for supporting the items thereon and a support member signal emitting device operating a second, different frequency in communication with the support member. The system includes a local signal recognition system with a signal receiving device in communication with the support member for receiving signals therefrom and a control device for receiving, processing and transmitting signals. A transferable local signal recognition system, as well as a networked identification system are also disclosed.

Abstract: A radio frequency controller device enables the utility of a target to be controlled using an RF communication. The radio frequency controller device has a switch that is set to a defined state responsive to the RF communication. More particularly, conditional logic circuitry uses the RF communication to determine if the target's utility should be changed, and sets the state of the switch accordingly. The radio frequency controller device also has a target interface that allows the target to determine the state of the switch, and based on the state of the switch, a different utility will be available for the target. The radio frequency controller device also has an antenna for the RF communication, as well as a demodulator/modulator circuit.

Abstract: Portable terminal equipment including a registering unit for registering a predetermined character string and a specific notifying operation corresponding to the character string. When the terminal receives an electronic mail, it retrieves the registered character string. In case the received electronic mail includes the character string, the registered notifying operation is executed when the electronic mail is received, when it is displayed or both. If a user of the portable terminal equipment arranges the input of a specific character string to an electronic mail with a specific partner, an electronic mail from the partner can be easily discriminated when an electronic mail is received or displayed.

Abstract: The RFID system is for automatic recognition of each one or all of a plurality of objects located within an interrogation zone. It is applicable for stock-taking or control of goods such as food. The objects provided with tags having transponders carrying RFID codes individually are sequentially scanned and activated one by one. Interrogation signals are transmitted to the tags based on the reader antennas and the configurations and locations of the tags. Signals returned from the transponders of the tags are processed for recognizing the locations of the selected tags and the electronic contents of the tags. The operation continues until the recognition and location of all tags in the entire interrogation zone have been completed.

Abstract: A transponder device comprises a transponder device clock having a transponder device clock frequency. The transponder device is operable to transmit a training bit sequence to a read-write device. The read-write device is able to calculate the transponder device clock frequency for the transponder device from the training bit sequence.

Abstract: In an electronic apparatus having a touch panel, four fixing cushions are fixed at four corners of a rear surface of the touch panel. The fixing cushions are further fixed to a fixing frame to support the touch panel against to the fixing frame. Pair of vibrating elements are fixed to the rear surface of the touch panel along edges, which are parallel to each other, of the touch panel. The vibrating elements elastically bend the touch panel to cause flexural vibration to the touch panel. The fixing cushions have softness to allow the touch panel to vibrate and hardness to serve as fulcrums of the flexural vibration of the touch panel.

Abstract: A drive recorder 1 comprises a volatile memory 15, a nonvolatile memory 16, an image collection unit 111 that stores in real-time image data into the volatile memory 15, an acceleration collection unit 112, a sound collection unit 113 that stores in real-time sound data into the volatile memory 15, an acceleration comparison unit 114 that determines in real-time whether the acceleration exceeds a threshold value, a sound recognition unit 115 that determines if the sound data includes an accident sound which is a distinctive sound that is generated at an accident, by performing sound recognition on sound data when the acceleration exceeds the threshold value, and a data transcribe unit 116 that transcribes image data stored in the volatile memory 15 into the nonvolatile memory 16 when it is determined that the accident sound is included in the sound data.

Abstract: Spy Guard System, photo vision and/or message notification alarm system. The instant invention is a modified micro camera that is similar to a vision camera cell phone with the technology for processing and transmitting data, photo's or short video's to a pre programmed destination. The instant invention is activated by a motion detector or when a car door or window is jarred. Transmits the photo's or short video's taken to a pre programmed vision cell phone, email address or Global Positioning Service destination upon activation. The alarm can work in conjunction with a sound horn or siren alarm if the user chooses to. The transmission process is through the paid service of a cell phone carrier using the transmitter frequencies and coding format of a cell phone service provider.

Abstract: A vehicle surrounding monitoring device includes a first capturing device provided at a side of a vehicle in order to capture a first image, a second capturing device provided at front relative to the first capturing device in order to capture a second image, a displaying device for displaying the first image and the second image and for monitoring a vehicle surrounding, an image process device by which a borderline between the first image and the second image is defined in a combined image of the first image and the second image so as to be identical with a straight line connecting a position of the first capturing device and a position of the second capturing device.

Abstract: The invention relates to a method and a device for locating the position of wheels (2-5) of a vehicle (1). According to the invention, the vehicle (1) is equipped with transmit antennas (11-14) each disposed in such a way as to be positioned in proximity to a wheel (2-5) or to a pair of wheels (2-4,3-5,2-3,4-5), and a locating procedure is implemented according to which, successively for each of the transmit antennas (11-14), the transmission, by said transmit antenna, of an identification request signal is instructed, and simultaneously with the transmission of said identification request signal, the transmission, by each of the antennas positioned in proximity to the other wheels, of a garbled signal designed to scramble the identification request signal is instructed.

Abstract: A tire sensor that communicates to a remote interrogator in one of two modes depending on the nature of the interrogation. The interrogator may be distributed throughout a vehicle if needed for design options. Further, the interrogator only interrogates the transponder when the interrogator has reason to believe that the transponder is in range of the interrogator. The interrogator and transponder may be configured to operate in different modes for communication during operation of the tire on a vehicle and during non-operation. The transponder may communicate tire condition information to the interrogator concerning environmental or other information sensed about the tire.

Abstract: An electrical system for controlling coach resources for improved reliability and economy. The electrical system may comprise a plurality of smart modules networked together on a multiple channel network, one or more work modules each communicably connected with one of the smart modules, and one or more electrical devices controllably connected with one of the work modules. In one embodiment, the multiple channel network comprises multiple CAN busses and the work modules communicate to smart modules via RS422/485.

Abstract: A vehicle recognition allowing device is provided which allows the recognition of a traveling state of a vehicle, including a two-wheeled vehicle to be recognized and does not require a sophisticated image processing function. When a change in the speed, traveling state or both of the vehicle is detected by a traveling state detecting part, flickering frequencies of respective infrared ray markers are increased or decreased to a frequency corresponding to the change in speed, traveling state or both. Alternatively, flickering duty ratios of the respective infrared ray markers can be changed to a duty ratio corresponding to the new speed, traveling state or both.

Abstract: Improved proximity indicators and turn indicators for hazardous operating conditions. Such indicators provide increased visibility and safety to observers and operators of vehicles. Such lights may be comprised of separate devices or may be comprised of flashing or strobing brake, accelerator, and/or turn indicators positioned at the front, sides, top, and rear of a vehicle. The intensity and flashing pattern of such indicators vary according to the operating settings of a vehicle, the proximity of obstacles including other vehicles, the desire of the operator, and according to the prevailing operating or weather conditions.

Abstract: A digital verification control, which is incorporated with an alarm system, includes a first timer device for presetting a single zone verification time in the control panel and second timer device for presetting a multiple zone verification time in the control panel. The single zone verification time is a single detector time delay and arranged when one of the sensors detects at least two triggered signals in the respective detecting area within the single zone verification time, the local warning system is activated for producing a local warning signal. The multiple zone verification time, which is longer than the single zone verification time, is a multiple detector time delay and arranged when the two sensors detect two triggered signals in the detecting areas respectively within the multiple zone verification time, the local warning system is activated for producing the local warning signal.

Abstract: An arrhythmia alarm processor has a pattern extractor and a predetermined reference pattern. The pattern extractor has an output responsive to short duration, intermittent oxygen desaturations of a patient as determined by a fast blood oxygen saturation processor incorporated within a pulse oximeter. The reference pattern is indicative of a series of oxygen desaturations resulting from an irregular heartbeat. An alarm is triggered when the pattern extractor output matches the predetermined reference pattern.

Abstract: Digital audio sensors receive and digitize audio signals and transmit the digitized signals to a central monitoring station for monitoring by an operator. The system can allow load balancing and other improvements.

Abstract: A method (300) for determining an alarm condition for a confined space comprises detecting motion or an intrusion (305) in the confined space by a secondary sensor and generating (310) an alarm signal by the secondary sensor in response to detected motion or an intrusion. The method further comprises the steps of determining (315) whether the alarm signal represents a false alarm condition; and inhibiting (325) a primary sensor in response to a determined false alarm condition. The provision of a secondary sensor is used to identify false alarms and inhibit operation of the primary sensor or alarm in response thereto.

Abstract: Multiple parameter fire detection uses outputs from one or more radiant energy sensors in combination with outputs from smoke or thermal sensors to shorten response times to alarm while minimizing nuisance alarms. The radiant energy related outputs can be used to alter parameters of the smoke or thermal sensors. The various sensors can be displaced from one another in an alarm system.

Abstract: This invention relates to a data transmission system for wireless communication of a control device with a field unit via a radio transmission device. The communication between control device and radio transmission device takes place via a field bus protocol. Likewise, the communication of the field unit with the radio transmission device takes place via a field bus protocol. The radio transmission device is capable of transmitting the field bus protocol by a radio protocol.

Abstract: A device and method for providing power line communications via an underground residential distribution power system is provided. One embodiment of the present invention includes a medium voltage interface device that may include a first port configured to communicate over the power line and a network interface. A first amplifier may form part of a first communication path between the first port and the network interface and be configured to amplify data signals transmitted via the first port. In addition, a second amplifier may form part of a second communication path between the first port and the network interface and be configured to amplify data signals received via the first port. In addition, the embodiment may include a diplexer forming part of the first communication path between the first amplifier and the first port and forming part of the second communication path between the second amplifier and the first port.

Abstract: A method and system for effectuating the optimum configuration of a duplex tracking device used to track the location and attributes of a mobile asset during a discrete event and the distribution of the data reported by the device so that the owner of the mobile asset and one or more of the owner's business partners can contemporaneously access the tracking data that they require. Each party first specifies a minimum configuration for all events with which they are associated, and then optionally specifies more extensive configurations for classes of discrete events. The owner may also constrain the data that partners can request by specifying access authorities for each class of business partners. The configuration parameters for a discrete event are systematically determined to minimize the data to be reported by the device while still meeting the requirements of all the parties, as constrained by the access authorities.

Abstract: Jewelry/personal articles in the form of sets of items which may be sold in pairs or groups, each article of the group being provided with the RFID circuitry unique to that pair or group and an electrical display which will illuminate when two or more of the items of the group are in proximity to each other, but not requiring one to be in physical contact with another. In one embodiment the personal article comprises a heart necklace and a circular pendant, each provided with an electrical display such as a lamp and a normally open battery powered electrical circuit interconnected with the electrical display and uniquely coded RFID containing a tag and reader. Operation of the electrical display is initiated by bringing the two articles within proximity of each other and the uniquely coded RFID circuitry of the one item recognizes the matched uniquely coded RFID circuitry of another item of the same pair or group.

Abstract: A wireless surveillance system and methods of operating same including a server software application that enables automated and centralized video analytics data storage and reporting capabilities as well as digital video management and/or recording device (DVM) and camera management capabilities for multiple DVMs and digital input capture devices (ICDs) such as cameras. The system includes at least one server computer operable via user interface selections that activate corresponding functions associated with the software application and the camera(s) and DVM(s) connected and operable within the system via wireless communication with each other and the server through a network and authorized access thereto. In a method for using the system, a user adds DVMs to the system by selecting a subset or the complete group of cameras related to each DVM to be added to the server application.

Abstract: An alarm system sensor (10) monitoring movement of an object (D) and placing the system into alarm when the object moves more than a predetermined distance from a predetermined position. First and second reed switches (16, 18) are located in a predetermined orientation relative to each other and in tandem to the object. Bias magnets (24, 26) are used with the reed switches. A magnet (20) is movable with the object and produces a force simultaneously sensed by both reed switches. This force maintains both reed switches in a state keeping the alarm system in a non-alarm condition so long as the object substantially remains in its predetermined position. The object, when it moves, moves toward one of the reed switches and away from the other reed switch. Movement of the object more than the predetermined distance results in the force sensed by one of the reed switches increasing and the force sensed by the other reed switch decreasing.

Abstract: A plastic support with a transponder having a data memory for the wireless transmission data from and to the plate-like plastic support is provided with attachment means for attachment to objects to be electronically marked. The transponder is arranged on or in a transponder support separate from the plastic support, which is able to be joined to the plastic support by catch or clamping means. Accordingly a transponder support provided with the transponder is able to be reused, after its intended first use, in a new plastic support. Accordingly overall costs may be substantially reduced.

Abstract: A sensor system is used to detect water leaks caused by ice dams. The sensor system includes one or more water sensors having elongated leads. The elongated leads are placed inside the roof structure at locations where leaks are likely to occur. Upon detection of a leak, the sensor sends an RF or other signal to a receiver. The receiver provides a warning of the leak to the building owner or operator.

Abstract: A self-contained apparatus detects the absence of water in a cut plant container and signals an audible alert. The alert sounds periodically until an attendant refills the water. The apparatus is a slender rigid structure that can easily fit inside a narrow vase of cut flowers. The top portion that remains above the normal water level holds the battery and electronic circuitry. The bottom portion, which rests against the container bottom, holds the water sensor. Various means of electronically distinguishing water from air are disclosed: thermal, vibrations, viscosity, density, acoustic, electromagnetic (including capacitance, microwaves, optical and beta rays), electrical contact, electrochemical, floats and pressure. The sensor has cavities in its structure to protect the sensor from handling, water damage and contamination. Some cavities are flooded having an opening above and below the normal container water level; the water inside a flooded cavity matches the water level in the container.

Abstract: An adverse condition detector that records historical data concerning the operation of the detector such that the detector can be interrogated by a technician. The microprocessor of the adverse condition detector monitors for alarm conditions and other important information related to the operation of the detector. Upon identifying an important characteristic of the detector operation, the microprocessor time stamps the information and stores the information within memory of the microprocessor. The detector includes an interface pad that is accessible from the exterior of the detector such that a technician can access the interface pad without removing the detector housing.

Abstract: A circuit arrangement having a voltage regulator, which is designed to generate a regulated operating voltage, and a voltage monitoring unit, which is designed to monitor the regulated operating voltage for deviations from desired values. The voltage monitoring unit has a first detector, which is designed to cause an alarm signal to be generated when the first detector detects that the regulated operating voltage is outside a first voltage interval, and a second detector, which is designed to cause an initiator to initiate countermeasures which influence the regulated operating voltage when the second detector detects that the regulated operating voltage is outside a second voltage interval, which is inside the first voltage interval.

Abstract: A bi-directional sensing edge includes a mounting member for securing the sensing edge to a leading member of a gate. An elongate outer sheath has at least first and second portions each respectively corresponding to first and second sides of the leading member. An interior surface of the sheath is spaced from an outer surface of the mounting member to thereby define a second area. A first switch is complementarily positioned within the second area and corresponds to the first portion of the sheath for actuation of the first switch upon application of pressure on an exterior surface of the sheath substantially anywhere along the first portion. A second switch is complementarily positioned within the second area and corresponds to the second portion of the sheath for actuation of the second switch upon application of pressure on the exterior surface of the sheath substantially anywhere along the second portion.

Abstract: Embodiments of the present invention relate to a floor display system with a modular protective structure for preventing damage to the display system due to its use in a floor environment. The modular protective structure may be configured to provide a distributed system of vertical supports to absorb and diffuse pressures and impacts on the floor display system.

Abstract: A message sign alert device including a housing having a planar message display window and a first visual alert window positioned on a periphery of the planar message display window. Within the housing are a message display section, a first visual alert section, and a control unit that operates the first visual alert section and the message display section for providing a visual attraction to the display of a message on the message display section. A planar display unit in the message display section includes a plurality of light emitting message elements and projects through the planar message display window at a substantially normal angle to the planar message display window. The first visual alert section has at least one light emitting element positioned adjacent to the first visual alert window for projecting through the first visual alert window at an oblique angle relative to the planar message display window.

Abstract: A universal remote control is provided. For each channel supported, a mode is initially established as rolling mode. For a fixed code appliance, a fixed code is received and stored, and the mode changed to fixed mode. When an activation request is received, the mode associated with that activation input is examined. If the mode is rolling mode, a sequence of rolling code activation signals is transmitted, each based on one of the plurality of rolling code transmission schemes. If the mode is fixed mode, at least one activation signal is transmitted based on a fixed code transmission scheme and including the stored fixed code.

Abstract: A communication system includes an information terminal apparatus having at least a data collecting portion for collecting appliance information of an appliance, a data processing server apparatus and a communication device which can be communicated with the information terminal apparatus, and first and second communication networks for connection between the information terminal apparatus and the data processing server apparatus. The first communication network is a communication configuration with a high speed digital transmission technique, and the second communication network is another communication configuration providing service for telephone subscribers. The information terminal apparatus communicates the appliance information with the data processing server apparatus through the first communication network, and uses the second communication network for communicating a particular appliance information with the communication device.

Abstract: A vehicle communication device mounted to each of vehicles for sending and receiving information among plural vehicles includes a traveling lane detecting device for detecting a vehicle traveling lane on a road surface and an appropriateness of relay determining device for determining an appropriateness of relay on the basis of the vehicle traveling lane detected by the traveling lane detecting device, wherein the vehicle communication device assigns a vehicle to be requested to relay the information on the basis of the result determined by the appropriateness of relay determining device and sends the information to the assigned vehicle.

Abstract: For a vehicle equipped with a transponder for recording the passage through a toll area by a vehicle without requiring the vehicle to stop in so passing, a transponder hanger to support the transponder on the conventional rear view mirror assembly which includes a hooked stem and a elongate lateral support portion with two spaced bands of elastic material in depending relation on the support portion adjacent the ends of the support portion to embrace the transponder about its periphery and the bands each being of a length, when stretched, within the elastic limit of the bands to hold, position and orient the transponder when embracing it.

Abstract: A versatile and mobile keyboard and a highly energy efficient keyboard scanning method are provided. The keyboard may be used with a variety of mobile devices such as PDAs, cellular phones, and tablet PCs, through various interfaces such as an IR, USB, or Bluetooth™ interface. In particular, an IR head assembly is provided that includes an IR head, a movable arm on which the IR head is mounted, and a connector for attaching to a docking structure. The docking structure may be attached to a keypad, which is electrically coupled to the IR head for transmitting keystroke data through the IR head. When a mobile device is docked on the docking structure, the arm in the IR assembly may be moved to an optimal distance from the IR port of the mobile device to ensure high communication performance between the keyboard and the mobile device. An energy efficient keyboard scanning method utilizes higher-valued pull-up resistors for energy conservation.

Abstract: Keyboards, keypads and other data entry devices can suffer from a keying ambiguity problem. In a small keyboard, for example, a user's finger is likely to overlap from a desired key to onto adjacent ones. An iterative method of removing keying ambiguity from a keyboard comprising an array of capacitive keys involves measuring a signal strength associated with each key in the array, comparing the measured signal strengths to find a maximum, determining that the key having the maximum signal strength is the unique user-selected key, and maintaining that selection until either the initially selected key's signal strength drops below some threshold level or a second key's signal strength exceeds the first key's signal strength.

Abstract: The present invention provides a decoding apparatus for carrying out a decoding process on a ring-R linear code. The decoding apparatus includes coded-word holding means for acquiring a coded word with a code length reduced by omission of some symbols from the coded word and for holding the coded word; known-information addition means for attaching a reliability level of each of the symbols omitted from the coded word to reduce its code length as known symbols each having a known value to the coded word held by the coded-word holding means as known information; and repetitive decoding means for repeatedly carrying out a decoding process using belief propagation on the coded word including the known information attached to the coded word by the known-information addition means.

Abstract: In a digital hearing aid device with an output amplifier having a sigma-delta modulator, the output transducer has a high current consumption even when no output signal perceivable as an acoustic output signal is generated. A linear digital filtering in connection with the sigma-delta modulation reduces the number of the high-frequency edges in the (typically) pulse-density-modulated output signal.

Abstract: An inter-frame difference generation circuit generates, in every pixel unit, a difference level of an image between a present frame and a frame before one frame period. A histogram generation circuit generates a difference histogram indicating a frequency distribution of difference levels between the frames in a state in which a difference corresponding to a pixel including predetermined or more image changes is removed from generated difference levels. An erroneously detected histogram exclusion judging section excludes a histogram which is inappropriate as a histogram for use in deciding a noise amount among histograms generated by the histogram generation circuit from the histograms generated by the histogram generation circuit. A noise amount judging section decides the noise amount based on the histograms remaining without being excluded by the erroneously detected histogram exclusion judging section. Therefore, noises included in a dynamic image are detected with a good precision.

Abstract: A method of generating and allocating codewords includes allocating one of two selectable codewords b1 and b2 as codeword “b” when a preceding codeword “a” and a following codeword “b” form a code stream X, in which the codewords b1 and b2 have opposite INV values which are parameters indicating whether the number of ‘1s’ contained in a codeword is an odd number or an even number. When the code stream of the preceding codeword “a” and the following codeword b2 is X1, and when the code stream of the preceding codeword “a” and the following codeword b2 is X2, the codewords are allocated such that the INV values of X1 and X2 are maintained to be opposite when the preceding codeword “a” or the following codeword b1 (b2) (b1 or b2) should be replaced by another codeword in compliance with a predetermined boundary condition given between codewords. The codewords are allocated so that a DC suppression capability of the code stream can be maintained.

Abstract: Disclosed is a gray scale voltage generating circuit which includes a first resistor ladder circuit, connected between a high voltage power supply terminal and a low voltage power supply terminal and having nodes for outputting respective reference voltages, a second resistor ladder circuit, connected between the high voltage power supply terminal and the low voltage power supply terminal, and plural voltage follower circuits, connected between the respective nodes of the second resistor ladder circuit and the respective nodes of the first resistor ladder circuit. There are provided a first resistor between the n/2'th node voltage and the high voltage power supply terminal and a second resistor between the n/2+1'th node voltage and the low voltage power supply terminal.

Abstract: In the present invention, an apparatus and method for performing alpha blending calculations in a fast and efficient manner is disclosed. When implemented as an integrated circuit, the apparatus of the present invention occupies reduced area. The apparatus comprises a plurality of multiplexers and an adder. Each of multiplexers is configured to receive a bit value, ?i, of the digital value alpha, ?. Each of the plurality of multiplexers is configured to receive the first and second digital image values. Each of the plurality of multiplexers is also configured to direct to outputs of the multiplexers either the first or second digital image value responsive to the bit value, ?i. Each of the outputs of the plurality of multiplexers is shifted left according to the order of the bit values, ?i, to produce a plurality of left-shifted outputs. The adder is produces the sum of the left-shifted outputs.

Abstract: A communications system and protocol for use in a non-dominant bit radio network. The radio network includes transceivers which communicate with other transceivers to allow network variables to be shared by all transceivers. The protocol allows the network to handle collisions between competing transmissions from different transceivers. The protocol also handles communications between transceivers that are out of transmitting range of each other.

Abstract: This invention relates to processing of dynamic graphic content, more particularly, to a method for pre-processing dynamic graphic content, a corresponding decoding method, and an apparatus for the same. The pre-processing method of the invention comprising: encoding a view in which all of the plurality of dynamic elements being in a first state as a reference picture; encoding the views in which at least one of the plurality of dynamic elements being in a state other than the first state as differential pictures with regards to said reference picture, to form a differential picture sequence; multiplexing said reference picture and said differential picture sequence together, and providing the result video signals. The method allows significant bandwidth and memory savings with only minor modifications to the user device.

Abstract: In a serial-to-parallel conversion (SPC) circuit for digital data which converts the digital data serially inputted, into parallel digital data, and which outputs the parallel digital data; clock signals at frequencies which are, at the highest, ½ of the frequency of the input digital data are employed for operating the SPC circuit, whereby the SPC circuit is improved in power dissipation, stability and reliability.