Abstract: A navigation device includes an own vehicle position detecting unit configured to detect position information of own vehicle; a route setting unit configured to set a guidance route that guides the own vehicle to a destination on the basis of a first map including information of a traveling route and the position information of the own vehicle; a matching unit configured to match a position of the own vehicle as a first own position with the traveling route where the own vehicle travels on the first map on the basis of the position information of the own vehicle; a driving lane detecting unit configured to match the position of the own vehicle as a second own position with a driving lane where the own vehicle travels on a second map on the basis of the second map including information of the driving lane in the traveling route and the position information of the own vehicle; and a calculating unit configured to determine whether the second own position is included in the first own position.

Abstract: Air conditioning equipment that ensures sufficient noise reduction in the low frequency range of a few hundred hertz or below. The air conditioning equipment is characterized by including a heat exchanger for exchanging heat between air and refrigerant of a refrigeration cycle, a fan that supplies air to the heat exchanger, an air duct in which the fan is installed and through which acoustic waves are propagated, and a plurality of small holes that blows a jet into the air duct and sucks a jet from the air duct by a pressure difference between the blow side and the suction side of the fan.

Abstract: A solid-state imaging device according to the present invention includes: a plurality of photoelectric conversion units each of which generates a signal corresponding to the quantity of incident light; a plurality of readout units which read out the signals generated by the photoelectric conversion units; transfer paths which transfer the signals read out by each of the readout units; an output unit which outputs each of the signals transferred from the readout units via the transfer path; and a generation unit which generates a constant reference signal, in which the reference signal is outputted from the output unit via at least a part of the transfer path.

Abstract: A timing generator, includes: a first memory circuit that stores timing generation information; a first register for holding the timing generation information in the first memory circuit; a first external input part for accessing to the first register so as to rewrite data therein; a selector that selects one of the first memory circuit and the first external input part in order to conduct writing of data in the first register; and a pulse generation part that generates a pulse timing in accordance with the timing generation information held in the first register so as to output a single or a plurality of pulses. A pulse timing required for driving a solid-state imaging device and the like can be generated easily and the timing generation can be rewritten externally.

Abstract: The solid-state imaging device according to the present invention includes: an imaging unit which includes photoelectric conversion elements arranged in a matrix in a region having a first imaging region and a second imaging region; a first light introduction unit which guides and introduces light into the first imaging region; a second light introduction unit provided apart from the first light introduction unit and which guide and introduces light into the second imaging region; an output unit which: converts signal charge, which the photoelectric conversion elements arranged in the first imaging region have photoelectrically converted, into voltage or current and outputs the converted voltage or current as a first video signal; and converts signal charge, which the photoelectric conversion elements arranged in the second imaging region have photoelectrically converted, into voltage or current, and outputs the converted voltage or current as a second video signal; and a calculation unit which calculates inf

Abstract: The solid-state imaging device according to the present invention includes a first imaging unit and a second imaging unit that include photoelectric conversion elements arranged in a matrix, and output a video signal according to incident light; a first light introduction unit which introduce light into the first imaging unit; a second light introduction unit installed apart from the first light introduction unit which introduces light into the second imaging unit; and a driving unit which outputs, in common to the first imaging unit and the second imaging unit, a first control signal for controlling transfer of a signal obtained from the photoelectric conversion elements arranged in a row, a second control signal for controlling transfer of a signal obtained from the photoelectric conversion elements arranged in a column, and a third control signal for controlling light exposure time.

Abstract: A solid-state imaging device includes a plurality of pixels arranged two-dimensionally. Each pixel includes a photoelectric converter (2) for converting incident light to a charge, and a gray filter (6a, 6b, 6c) having a visible light transmittance that is different depending on the photoelectric converter (2). According to this construction, the plurality of pixels have different sensitivities to incident light. By combining pixel signals obtained from three pixels having different sensitivities, a wider dynamic range can be achieved.

Abstract: Air conditioning equipment that ensures sufficient noise reduction in the low frequency range of a few hundred hertz or below. The air conditioning equipment is characterized by including a heat exchanger for exchanging heat between air and refrigerant of a refrigeration cycle, a fan that supplies air to the heat exchanger, an air duct in which the fan is installed and through which acoustic waves are propagated, and a plurality of small holes that blows a jet into the air duct and sucks a jet from the air duct by a pressure difference between the blow side and the suction side of the fan.

Abstract: To reduce the amount of data that should be stored on a memory-built-in timing generator for generating timing pulses for use to drive a solid-state imaging device, V- and H-counters, three ROMs, V- and H-comparators and combinatorial logic circuit are provided. The V- and H-counters perform a count operation responsive to vertical and horizontal sync signal pulses as respective triggers. One of the ROMs stores time-series data representing a logical level repetitive pattern of an output pulse train. The other two ROMs store edge data representing at what counts of the V- and H-counters control pulses should change their logical levels. The V- and H-comparators and the combinatorial logic circuit change the logical levels of the control pulses when the counts of the V- and H-counters match the edge data. The comparators and logic circuit also output, as the timing pulses, results of logical operations performed on the output pulse train, represented by the time-series data, and the control pulses.

Abstract: A timing generator, includes: a first memory circuit that stores timing generation information; a first register for holding the timing generation information in the first memory circuit; a first external input part for accessing to the first register so as to rewrite data therein; a selector that selects one of the first memory circuit and the first external input part in order to conduct writing of data in the first register; and a pulse generation part that generates a pulse timing in accordance with the timing generation information held in the first register so as to output a single or a plurality of pulses. A pulse timing required for driving a solid-state imaging device and the like can be generated easily and the timing generation can be rewritten externally.

Abstract: To reduce the amount of data that should be stored on a memory-built-in timing generator for generating timing pulses for use to drive a solid-state imaging device, V- and H-counters, three ROMs, V- and H-comparators and combinatorial logic circuit are provided. The V- and H-counters perform a count operation responsive to vertical and horizontal sync signal pulses as respective triggers. One of the ROMs stores time-series data representing a logical level repetitive pattern of an output pulse train. The other two ROMs store edge data representing at what counts of the V- and H-counters control pulses should change their logical levels. The V- and H-comparators and the combinatorial logic circuit change the logical levels of the control pulses when the counts of the V- and H-counters match the edge data. The comparators and logic circuit also output, as the timing pulses, results of logical operations performed on the output pulse train, represented by the time-series data, and the control pulses.

Abstract: A data processing unit which can access a greater number of registers than registers addressable by an instruction to realize high-speed execution of a program.

Abstract: The number of oscillators required to construct a digital radiocommunication terminal can be reduced and a circuit used for the digital radiocommunication terminal can be reduced in size. For this purpose, the digital radiocommunication terminal for effecting information transmission using an N (integer)-phase-shift-keyed signal (identification symbol number N=4 upon .pi./4 shifted QPSK modulation), is constructed such that an oscillation frequency generated from a reference oscillator employed with a frequency synthesizer is selected to have a common multiple of a second intermediate frequency and an identification symbol phase N and is supplied to a detector for outputting received data therefrom.

Abstract: The data processing unit includes a greater number of physical floating point registers than the number of floating point registers accessible by an instruction, window start point register having a plurality of bits, 1-bit window start pointer valid register, conversion apparatus for converting a floating point register number in an instruction to a physical floating point register number when the value of the window start pointer valid register is 1, and changing the pattern of this conversion by a value obtained from the value of the window start pointer register or the value of a window stride designated in a specific instruction, and the value of the window start pointer register.

Abstract: A magnetic recording apparatus of the rotary head helical scan type which can selectively record input information signals of a plurality of signal formats includes an input signal kind discriminating circuit, a controller for generating control output signals to set each section of the magnetic recording apparatus into a predetermined mode on the basis of a recording mode command, a recording signal processing circuit which is respectively switched to a predetermined mode in accordance with an output signal of the controller, and a servo control circuit, wherein there is an effect such that one magnetic recording apparatus can automatically record the input signals of a plurality of formats such as an NTSC signal, an HD signal, and the like in the optimum mode by a simple and easy to use method.

Abstract: An information processing system comprises: plural processors; a shared memory connected to the plurality of processors for enabling communication between the processors; a unit disposed in the shared memory for storing information for specifying a processor connected thereto; and a unit for checking, when a first processor communicates with a second processor, whether or not the first and second processors are connected to the shared memory for direct access thereto by referring to the information storing means.

Abstract: A virtual machine system in which a plurality of operating systems (OS's) can run on one computer including a physical main storage (physical MS), and at least one physical extended storage (physical ES), each operating system (OS) of the OS's having a virtual MS on the physical MS and at least one virtual ES on the at least one physical ES.

Abstract: An audio signal recording and playback apparatus of a magnetic recording and playback apparatus operates to record and play back multiple audio signals together with a video signal in first and second recording areas formed in correspondence to audio signals of first and second sets each consisting of two channels. Among input stereo audio signals in four channels at most, two-channel signals corresponding to left and right side information are recorded as main audio signals in the first recording area and remaining two-channel signals are recorded selectively as ancillary audio signals in the second record area.

Abstract: In a computer system capable of being configured in a multiprocessor system, a plurality of virtual machines are grouped by object of use to define a plurality of processor groups. Each processor has an identifier for a processor group to which it belongs. When an instruction which requires synchronous execution among the processors is executed, the processor identifies the processor group to which it belongs and requests the synchronous execution of the instruction to only the processors in the group. In another aspect, each processor which has a request for execution refers to its own identifier to determine if the request is from a processor of the same group in order to determine whether it should execute the instruction or not. When the processor completes the execution of the instruction, it sends an end signal to the requesting processor so that another instruction from other processors in the same group can be executed.

Abstract: In an apparatus for tracking an optical disc, speed in acquiring a steady tracking condition is significant. That is, if the light beam is subjected to feedback while it is positioned in a positive feedback region, e.g., in the middle of adjoining tracks, the track servo system causes an oscillation. Therefore, according to the present invention, there is effected a comparison between the magnitude of signals from two pits disposed offset from the track and a pit on the track to determine the position of the light beam so that the tracking error signal may be inversed when the light beam is positioned in the middle of adjoining tracks. This will operate the tracking system in the negative feedback region to more quickly achieve a stable tracking state.