Abstract: An interference wave arithmetic operation method performed by a wireless communication system including a plurality of antennas, the method including: determining an interferer antenna on the basis of information regarding directivity, a position, and an orientation of each of the plurality of antennas; and calculating interference wave reception intensity of a victim antenna using an interference wave from the determined interferer antenna.

Abstract: The solid-state imaging element includes a photoelectric converter, a first separator, and a second separator. The photoelectric converter is configured to perform photoelectric conversion of incident light. The first separator configured to separate the photoelectric converter is formed in a first trench formed from a first surface side. The second separator configured to separate the photoelectric converter is formed in a second trench formed from a second surface side facing a first surface. The present technology is applicable to an individual imaging element mounted on, e.g., a camera and configured to acquire an image of an object.

Abstract: A water-based maintenance liquid is used for a recording apparatus, the recording apparatus is an apparatus to perform recording by ejecting at least two types of water-based ink compositions from an ink jet head, the ink jet head has a nozzle surface in which nozzles to eject the water-based ink compositions are formed, the nozzles are formed in the nozzle surface respectively for the at least two types of water-based ink compositions, the maintenance liquid is used to moisturize the nozzle surface by being supplied to a cap portion which covers the nozzle surface and includes water and a moisturizing agent component which contains at least one type of moisturizing agent, the moisturizing agent component is a water-soluble organic compound, and a content A (percent by mass) of the moisturizing agent component with respect to a total mass of the moisturizing agent component and the water satisfies a predetermined equation.

Abstract: A maintenance liquid is used to maintain an ink jet head of a printing apparatus configured to eject an ink for printing from the ink jet head. The maintenance liquid is aqueous and subject to detection by a conductivity-based sensor. The maintenance liquid includes at least one selected from the group consisting of inorganic alkalis and ethylenediaminetetraacetic acid compounds and at least one selected from the group consisting of organic acids and organic alkalis. The maintenance liquid has an electrical conductivity of 100 ?S/cm or more and a pH of 6.0 to 11.

Abstract: There is provided a control method of performing communication using a first and second communication method includes: searching for, by the first and second communication method, communication apparatus; receiving a selection of one of the communication apparatus discovered by the first and second communication method, as a target; and if the target discovered by the first communication method is selected, transmitting first setting information to cause the target to establish connection by the first communication method to the target, and transmitting second setting information to cause the target to establish connection by the second communication method to the target, and if the target discovered by the second communication method is selected, transmitting the second setting information to the target by the second communication method, and transmitting the first setting information to the target.

Abstract: An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.

Abstract: An information processing method for embedding watermark bits into weights of a first neural network includes: obtaining an output of a second neural network by inputting a plurality of input values obtained from a plurality of weights of the first neural network to the second neural network; obtaining second gradients of the respective plurality of input values based on an error between the output of the second neural network and the watermark bits; and updating the weights based on values obtained by adding first gradients of the weights of the first neural network that have been obtained based on backpropagation and the respective second gradients.

Abstract: There is provided a control method of performing communication using a first and second communication method includes: searching for, by the first and second communication method, communication apparatus; receiving a selection of one of the communication apparatus discovered by the first and second communication method, as a target; and if the target discovered by the first communication method is selected, transmitting first setting information to cause the target to establish connection by the first communication method to the target, and transmitting second setting information to cause the target to establish connection by the second communication method to the target, and if the target discovered by the second communication method is selected, transmitting the second setting information to the target by the second communication method, and transmitting the first setting information to the target.

Abstract: A processing device includes a low-speed storage unit that stores an image extending in a column direction and a row direction, a high-speed storage unit on which reading is executed at a higher speed than the low-speed storage unit and which stores a region corresponding to the entire image in the column direction and a predetermined storage row that is a portion in the row direction of the image, a reading unit that continuously reads the image in the column direction from the high-speed storage unit, and a determining unit that reads the image from the low-speed storage unit and writes the image to the high-speed storage unit. The determining unit determines a row number to be read next in the image based on the minimum or maximum row number in the row direction of the image, stored in the high-speed storage unit for each of targets that are to be processed and are obtained by dividing the column direction into predetermined pixels.

Abstract: A control method of performing communication using a first and second communication method includes searching for, by the first and second communication method, a communication apparatus, and receiving a selection of the communication apparatus discovered by the first and second communication method, as a target. If the target discovered by the first communication method is selected, first setting information is transmited to cause the target to establish connection by the first communication method to the target, and second setting information is transmitted to cause the target to establish connection by the second communication method to the target. If the target discovered by the second communication method is selected, the second setting information is transmitted to the target by the second communication method, and the first setting information is transmitted to the target.

Abstract: A processing device includes a low-speed storage unit that stores an image extending in a column direction and a row direction, a high-speed storage unit on which reading is executed at a higher speed than the low-speed storage unit and which stores a region corresponding to the entire image in the column direction and a predetermined storage row that is a portion in the row direction of the image, a reading unit that continuously reads the image in the column direction from the high-speed storage unit, and a determining unit that reads the image from the low-speed storage unit and writes the image to the high-speed storage unit. The determining unit determines a row number to be read next in the image based on the minimum or maximum row number in the row direction of the image, stored in the high-speed storage unit for each of targets that are to be processed and are obtained by dividing the column direction into predetermined pixels.

Abstract: There is provided a control method of performing communication using a first and second communication method includes: searching for, by the first and second communication method, communication apparatus; receiving a selection of one of the communication apparatus discovered by the first and second communication method, as a target; and if the target discovered by the first communication method is selected, transmitting first setting information to cause the target to establish connection by the first communication method to the target, and transmitting second setting information to cause the target to establish connection by the second communication method to the target, and if the target discovered by the second communication method is selected, transmitting the second setting information to the target by the second communication method, and transmitting the first setting information to the target.

Abstract: An apparatus determines a second pixel range of an uncorrected image necessary to generate a first pixel range having pixels in a preset range of a corrected image, including a cache unit determining the second pixel range and reading and holding the second pixel range from memory before executing correction. Correspondences indicating positions of the uncorrected image corresponding to positions of pixels of the corrected image, respectively, are preset. The cache unit specifies a position of the uncorrected image corresponding to a pixel of one of four corners of a rectangular third pixel range including the first pixel range based on the correspondence, specifies pixel ranges of the uncorrected image necessary for pixel value generation, respectively, at the four corners of the third pixel range based on the specified position, and determines a pixel range including a convex set including the specified pixel ranges as the second pixel range.

Abstract: An information processing method for embedding watermark bits into weights of a first neural network includes: obtaining an output of a second neural network by inputting a plurality of input values obtained from a plurality of weights of the first neural network to the second neural network; obtaining second gradients of the respective plurality of input values based on an error between the output of the second neural network and the watermark bits; and updating the weights based on values obtained by adding first gradients of the weights of the first neural network that have been obtained based on backpropagation and the respective second gradients.

Abstract: An information processing method includes: reading a layer structure and parameters of layers from each of models of two neural networks; and determining a degree of matching between the models of the two neural networks, by comparing layers, of the respective models of the two neural networks, that are configured as a graph-like form in respective hidden layers, in order from an input layer using breadth first search or depth first search, based on similarities between respective layers.

Abstract: An apparatus determines a second pixel range of an uncorrected image necessary to generate a first pixel range having pixels in a preset range of a corrected image, including a cache unit determining the second pixel range and reading and holding the second pixel range from memory before executing correction. Correspondences indicating positions of the uncorrected image corresponding to positions of pixels of the corrected image, respectively, are preset. The cache unit specifies a position of the uncorrected image corresponding to a pixel of one of four corners of a rectangular third pixel range including the first pixel range based on the correspondence, specifies pixel ranges of the uncorrected image necessary for pixel value generation, respectively, at the four corners of the third pixel range based on the specified position, and determines a pixel range including a convex set including the specified pixel ranges as the second pixel range.

Abstract: The touch panel controller activates a touch panel having a detection plane superposed on a display plane of a display device, and performs a touch detection. The touch panel controller uses a cycle of 1/n (n is a positive integer) of a display frame cycle on the display plane as the detection frame cycle of the detection plane. The touch panel controller decides an order of driving the detection-scan electrodes in each detection frame cycle according to predetermined phase-delay and phase-advance positions with respect to a display-scan electrode drive position of the display device so as to correspond to an order of the detection-scan electrode array of the touch panel. The touch panel controller makes possible to avoid the coincidence of display-scan and touch-detection positions without thinning touch detections even with the detection frame cycle of a touch sensor shorter than the display frame cycle of a liquid crystal panel.

Abstract: A sieving device including a hollow cylindrical body, a filter disposed at a bottom portion of the hollow cylindrical body, and a blade configured to rotate in close proximity to the filter around a rotation axis thereof crossing the filter to thereby stir powder supplied to the hollow cylindrical body.

Abstract: A fluid transferer, including a volume changing part; a reciprocating member configured to reciprocate to expand a volume of the volume changing part to draw a fluid from an upstream side of a transfer direction and compress the volume thereof to transfer the drawn fluid to a downstream side thereof with pressure; and a drive controller configured to control reciprocation of the reciprocating member such that a time for compressing the volume of the volume changing part is longer than a time for expanding the volume thereof.