Abstract: Provided is a pharmaceutical composition for treating a tumor, which is used in combination therapy of lenvatinib and (6S,9aS)—N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-1-yl]pyridin-2-yl}methyl)-6-(2-fluoro-4-hydroxybenzyl)-4,7-dioxo-2-(prop-2-en-1-yl)hexahydro-2H-pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide.

Abstract: Reduction of recorded noise is achieved at the time of imaging in an environment of generation of noticeable noise while securing user convenience. A communication controller includes a wireless communication unit that performs first wireless communication using a first wireless communication method, and second wireless communication using a second wireless communication method, and a control unit that detects a volume of a voice, and changes a wireless output of the first wireless communication on the basis of the detected volume.

Abstract: Reduction of recorded noise is achieved at the time of imaging in an environment of generation of noticeable noise while securing user convenience. A communication controller includes: a wireless communication unit that performs first wireless communication using a first wireless communication method, and second wireless communication using a second wireless communication method; and a control unit that detects a volume of a voice, and changes a wireless output of the first wireless communication on the basis of the detected volume.

Abstract: A signal processing apparatus processing a video signal and an audio signal in synchronization with the video signal includes generating means for generating information indicating a probability of a certain subject appearing in the image on the basis of the video signal that is input; determining means for determining whether the certain subject appears in the image on the basis of the information generated by the generating means; and directional characteristic varying means for, if the determining means determines that the certain subject appears in the image, varying a directional characteristic of the audio signal so as to increase the level of the audio signal collected from the direction of the subject and/or to decrease the levels of the audio signals collected from directions other than the direction of the subject.

Abstract: A microphone apparatus of the present invention is applied to a camera including a panel type view finder for displaying a picture taken by the camera, a touch panel for pointing a desired position of the picture displayed on the view finder, determining circuit for determining a direction of the real picture in accordance with the position pointed by the touch panel, a microphone device having a plurality of microphone units for collecting a sound that comes from the picture taken by the camera; and directivity generating circuit for generating a sound directivity signal with which the microphone device collects the sound coming from the direction determined by the determining circuit.

Abstract: A noise reducing apparatus includes: a voice signal inputting unit inputting an input voice signal; a noise occurrence period detecting unit detecting a noise occurrence period; a noise removing unit removing a noise for the noise occurrence period; a generation source signal acquiring unit acquiring a generation source signal with a time duration corresponding to a time duration corresponding to the noise occurrence period; a pitch calculating unit calculating a pitch of an input voice signal interval; an interval signal setting unit setting interval signals divided in each unit period interval; an interpolation signal generating unit generating an interpolation signal with the time duration corresponding to the noise occurrence period and alternately arranging the interval signal in a forward time direction and the interval signal in a backward time direction; and a combining unit combining the interpolation signal and the input voice signal, from which the noise is removed.

Abstract: A noise reducing device includes: a sound-signal input unit that inputs a sound signal; a time-to-frequency converting unit that converts the input sound signal obtained by being input by the sound-signal input unit into a frequency signal; a patterning unit that calculates, for each of divided frequencies of the frequency signal, an nth order polynomial (n is a natural number) as a polynomial for interpolating sampling points and acquires a coefficient pattern including a set of values of coefficients of respective orders of the polynomial; a matching-data storing unit that stores, in association with the divided frequencies, matching data indicating a matching range as a range of a coefficient pattern regarded as noise; and a noise determining unit that determines, on the basis of a result obtained by comparing the coefficient pattern acquired by the patterning unit and the matching range indicated by the matching data, at least presence or absence of noise occurrence at a divided frequency corresponding to

Abstract: The present invention provides a sound generating method of generating sound signals related to a video signal, which comprises a step of generating independently each of the sound signals matched to a horizontal direction and a vertical direction of a video, and a step of allowing the horizontal and the vertical sound signals that have been generated to be reproduced independently with horizontal sound output means and vertical sound output means, respectively.

Abstract: A signal processing circuit includes a delaying unit that is configured to carry out delay processing on the basis of periodicity information synchronized with the periodicity of a periodic noise included in an input signal and a filter unit that is configured to receive the input signal and has a notch characteristic at a frequency f. The frequency f satisfies f=N/T, where N represents an integer equal to or greater than one and T represents a delaying time applied by the delaying unit.

Abstract: A noise reducing apparatus includes: a voice signal inputting unit inputting an input voice signal; a noise occurrence period detecting unit detecting a noise occurrence period; a noise removing unit removing a noise for the noise occurrence period; a generation source signal acquiring unit acquiring a generation source signal with a time duration corresponding to a time duration corresponding to the noise occurrence period; a pitch calculating unit calculating a pitch of an input voice signal interval; an interval signal setting unit setting interval signals divided in each unit period interval; an interpolation signal generating unit generating an interpolation signal with the time duration corresponding to the noise occurrence period and alternately arranging the interval signal in a forward time direction and the interval signal in a backward time direction; and a combining unit combining the interpolation signal and the input voice signal, from which the noise is removed.

Abstract: A noise reducing device includes: a sound-signal input unit that inputs a sound signal; a time-to-frequency converting unit that converts the input sound signal obtained by being input by the sound-signal input unit into a frequency signal; a patterning unit that calculates, for each of divided frequencies of the frequency signal, an nth order polynomial (n is a natural number) as a polynomial for interpolating sampling points and acquires a coefficient pattern including a set of values of coefficients of respective orders of the polynomial; a matching-data storing unit that stores, in association with the divided frequencies, matching data indicating a matching range as a range of a coefficient pattern regarded as noise; and a noise determining unit that determines, on the basis of a result obtained by comparing the coefficient pattern acquired by the patterning unit and the matching range indicated by the matching data, at least presence or absence of noise occurrence at a divided frequency corresponding to

Abstract: An audio signal reduction device that generates a gap period in accordance with a noise generation period of noise included in an input audio signal. Noise is removed from the audio signal, and the level envelope of the audio signal is continuously detected. A coefficient for the level envelope in the gap period is generated in accordance with the level envelope detection and is used to modulate an interpolated signal. The noise-removed audio signal and the modulated interpolated signal are mixed; and the mixed signal is output in a period corresponding to the gap period, while the audio signal is output, as is, not in the gap period.

Abstract: An apparatus for reducing noise includes a comparator for generating a noise timing signal corresponding to a noise producing period of noise introduced from a noise source and contained in an audio signal, a gap time generator for generating a gap period in which to remove noise from the audio signal, a selector switch for selectively outputting the audio signal and a noise-removed signal, a level detector for detecting a signal level of the audio signal, and a masking degree determining unit for determining from the signal level detected by the level detector a gap period for which the audio signal is masked by the human auditory system. The selector switch outputs the noise-removed signal in a period corresponding to the gap period within the noise producing period of the noise timing signal, and outputs the audio signal in other than the gap period.

Abstract: A noise reducing circuit includes a denoising unit configured to eliminate a noise band from an input voice signal; a noise recognizing unit configured to recognize noise included in the voice signal; a denoising period generating unit configured to generate a signal indicating a denoising period in accordance with an occurrence period of the recognized noise; and a selecting unit configured to select an output of the denoising unit when the denoising period is indicated and select the voice signal when the denoising period is not indicated.

Abstract: An adaptive noise reduction method and apparatus capable of reducing efficiently variable period noise from a main input is provided. The pitch of a noise waveform to be reduced can be variable with a change in a period of motor noise occurring when the revolution period is changed by disc motor control of DVD-RAM, by revolution speed control of other motors, and revolution period change on starting a motor and the like. Therefore, the renewal of adaptive filter coefficient becomes almost unnecessary, thus allowing noise reduction to be performed without degrading a noise canceling effect.

Abstract: A sound-pickup device includes an input unit configured to input a plurality of sound signals, a sound-directivity-generation unit configured to generate a plurality of sound-directional signals in all circumferential directions from the sound signals, a scanning unit configured to scan and output the sound-directional signals in order of directivity directions, and a vector-synthesis unit configured to select at least one specified-direction signal transmitted from the scanning unit and synthesize a specified direction. At least one signal output from the vector-synthesis unit is processed to be a plurality of sound-output channels.

Abstract: An audio signal noise reduction device that includes: input means for making an input of one or more audio signals; timing generation means for generating a gap period in accordance with a generation period of noise coming from a noise generation source included in the audio signal; noise removal means for removing the noise from the audio signal; level envelope detection means for continuously detecting a level envelope of the audio signal; coefficient generation means for generating a coefficient for the level envelope in the gap period in accordance with a signal level provided by the level envelope detection means; interpolation signal generation means; level modulation means for subjecting a signal from the interpolation signal generation means to level modulation using the coefficient generated by the coefficient generation means; mixing means for mixing an output from the noise removal means and an output from the level modulation means; and selection means for outputting a signal from the mixing means

Abstract: A noise reducing apparatus is disclosed, which includes: input means for inputting multiple audio signals from multiple audio channels; multiple band extracting means for extracting a predetermined band from the multiple audio signals; calculating means for averaging signals from the multiple band extracting means; multiple first level detecting means for detecting the signal levels in a predetermined period of time of the signals from the multiple band extracting means; second level detecting means for detecting the signal level in a predetermined period of time of the signal from the calculating means; selecting means for selecting, for each of the predetermined period of times, the signal having the lowest level value of the level values detected by the multiple first level detecting means and the second level detecting means; band limiting means for limiting the band of the signal from the selecting means; and band synthesizing means for band-synthesizing the signal from the band limiting means and the si

Abstract: An object is to provide an automatic wind noise reducing circuit and an automatic wind noise reducing method, which are capable of coping with a multichanneling trend of audio signals, and improving performance as well as the degree of freedom in system design. Arithmetic units (26, 27, 28) obtain added signals of audio signals of audio channels excluding respective selected audio channels, which are selected so as to be different from each other. Arithmetic units (29, 30, 31) subtract respective added signals of the arithmetic units (26, 27, 28) from corresponding audio signals of the selected audio channels. The subtraction signals from the arithmetic units (29, 30, 31) are subjected to a band limit control and limited to a frequency band of a wind noise signal by LPFs (21, 23, 25).

Abstract: A signal processing apparatus processing a video signal and an audio signal in synchronization with the video signal includes generating means for generating information indicating a probability of a certain subject appearing in the image on the basis of the video signal that is input; determining means for determining whether the certain subject appears in the image on the basis of the information generated by the generating means; and directional characteristic varying means for, if the determining means determines that the certain subject appears in the image, varying a directional characteristic of the audio signal so as to increase the level of the audio signal collected from the direction of the subject and/or to decrease the levels of the audio signals collected from directions other than the direction of the subject.