Patents by Inventor Tatsuya SEKITSUKA
Tatsuya SEKITSUKA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11282409Abstract: A programming device including a shape indication section which receives at least one first user operation for indicating a shape by specifying two or more portions among a plurality of tangible portions arranged at different positions with each other in a planar direction; and a control section which generates a command list for moving a control target section along the indicated shape.Type: GrantFiled: February 15, 2018Date of Patent: March 22, 2022Assignee: CASIO COMPUTER CO., LTD.Inventors: Tomoaki Nagasaka, Shogo Hashimoto, Tomoharu Yamaguchi, Tatsuya Sekitsuka
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Publication number: 20220068160Abstract: A programming device including a shape indication section which receives at least one first user operation for indicating a shape by specifying two or more portions among a plurality of tangible portions arranged at different positions with each other in a planar direction; and a control section which generates a command list for moving a control target section along the indicated shape.Type: ApplicationFiled: November 10, 2021Publication date: March 3, 2022Applicant: CASIO COMPUTER CO., LTD.Inventors: Tomoaki NAGASAKA, Shogo HASHIMOTO, Tomoharu YAMAGUCHI, Tatsuya SEKITSUKA
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Patent number: 10983222Abstract: A satellite radiowave receiving device includes a receiver and a processor. The receiver acquires and receives radiowaves from a positioning satellite. The processor performing a positioning operation based on the radiowaves received by the receiver to obtain a current position of the satellite radiowave receiving device. The processor causes the receiver to stop an acquiring operation of radiowaves from a new positioning satellite under a predetermined condition while radiowaves are being acquired from a required number of positioning satellite for the positioning operation. If an error range of the obtained current position no longer satisfies a predetermined accuracy standard during a stop of the acquiring operation, the processor causes the receiver to resume the acquiring operation.Type: GrantFiled: August 14, 2018Date of Patent: April 20, 2021Assignee: CASIO COMPUTER CO., LTD.Inventors: Takeshi Matsue, Tatsuya Sekitsuka, Ryuji Shingyoji
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Publication number: 20210110735Abstract: A programming device including a shape indication section which receives at least one first user operation for indicating a shape by specifying two or more portions among a plurality of tangible portions arranged at different positions with each other in a planar direction; and a control section which generates a command list for moving a control target section along the indicated shape.Type: ApplicationFiled: February 15, 2018Publication date: April 15, 2021Applicant: CASIO COMPUTER CO., LTD.Inventors: Tomoaki NAGASAKA, Shogo HASHIMOTO, Tomoharu YAMAGUCHI, Tatsuya SEKITSUKA
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Patent number: 10935665Abstract: A satellite radiowave receiving device includes a receiver and a processor. The receiver receives radiowaves from a positioning satellite. The processor performs a positioning operation based on the radiowaves received by the receiver to obtain a current position. The processor calculates an error range at the current position based on a positioning accuracy and a deviation. The positioning accuracy is obtained by combining each position of a plurality of positioning satellites and receiving state of radiowaves from each of the plurality of positioning satellites, and the deviation is a deviation of the current position and a predicted position calculated in accordance with a travelling state of the satellite radiowave receiving device.Type: GrantFiled: September 19, 2018Date of Patent: March 2, 2021Assignee: CASIO COMPUTER CO., LTD.Inventors: Takeshi Matsue, Tatsuya Sekitsuka, Ryuji Shingyoji
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Patent number: 10890666Abstract: A satellite radiowave receiving device includes a receiver performing a receiving operation of radiowaves transmitted from a positioning satellite and a processor controlling a positioning operation. The processor performs the positioning operation within at least a predetermined maximum positioning interval from a last positioning operation using preliminarily obtained date and time information and valid positional information on the positioning satellite to obtain a current position of the satellite radiowave receiving device and date and time information. The processor causes the receiver to perform the receiving operation within at least a predetermined date and time updating interval shorter than the predetermined maximum positioning interval from a last time when date and time information is obtained from radiowaves transmitted from a positioning satellite to obtain date and time information without the positioning operation.Type: GrantFiled: September 19, 2018Date of Patent: January 12, 2021Assignee: CASIO COMPUTER CO., LTD.Inventors: Tatsuya Sekitsuka, Takeshi Matsue
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Patent number: 10866326Abstract: A moving state determining device includes a receiver receiving radiowaves from a positioning satellite and a processor. The processor determines a moving state of a satellite radiowave receiving unit based on a motion state measured by a sensor which measures a motion state, and performs a positioning operation based on information received by the receiver to obtain a current position and an error range thereof. In determining the moving state, a positioning operation result obtained when the error range satisfies a predetermined accuracy standard can be used. The error range is calculated based on a positioning accuracy and a deviation of the obtained current position and a predicted position calculated in accordance with the moving state. The positioning accuracy is obtained by combining each position of positioning satellites from which radiowaves are received and each receiving state of the radiowaves.Type: GrantFiled: September 19, 2018Date of Patent: December 15, 2020Assignee: CASIO COMPUTER CO., LTD.Inventors: Takeshi Matsue, Tatsuya Sekitsuka
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Patent number: 10672322Abstract: A display apparatus includes a first processor, a second processor and a display. The second processor has higher processing capability than the first processor. The display performs a display operation based on a control of the first processor. The second processor is intermittently activated to generate data relating to a display image to be rendered on the display in response to a predetermined command sent from the first processor. The first processor reads the data relating to the display image generated by the second processor and renders the display image of the data on the display.Type: GrantFiled: July 27, 2017Date of Patent: June 2, 2020Assignee: CASIO COMPUTER CO., LTD.Inventors: Tatsuya Sekitsuka, Naoto Toda
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Patent number: 10663598Abstract: Provided is an electronic device includes an oscillator circuit that outputs a clock signal of predetermined frequency, a clock circuit that counts date and time in accordance with input of the clock signal, a temperature sensor that measures a temperature relating to a change of the predetermined frequency, a receiver that receives a radio wave from a positioning satellite, and a first processor and/or a second processor. The first processor and/or the second processor estimates an amount of time count difference in date and time counted by the clock circuit on the basis of a history of temperatures measured by the temperature sensor, and combines date and time counted by the clock circuit, the estimated amount of time count difference, and part of date-and-time information obtained from a radio wave received by the receiver to identify current date and time.Type: GrantFiled: May 24, 2018Date of Patent: May 26, 2020Assignee: CASIO COMPUTER CO., LTD.Inventors: Takeshi Matsue, Tatsuya Sekitsuka
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Patent number: 10372087Abstract: A satellite radio wave receiving device includes: a receiver that receives a satellite radio wave to identify a reception signal; and a processor that acquires primary date and time information from the identified reception signal and outputs a date and time notifying signal indicating date and time based on the primary date and time information to an outside of the satellite radio wave receiving device. The date and time notifying signal includes at least a timing notifying signal indicating a predetermined timing. The processor determines the predetermined timing without consideration of a timing of a second synchronization point which is a leading edge of every second in the date and time based on the primary date and time information, and outputs the timing notifying signal at the predetermined timing.Type: GrantFiled: December 22, 2016Date of Patent: August 6, 2019Assignee: CASIO COMPUTER CO., LTD.Inventors: Tatsuya Sekitsuka, Takeshi Matsue, Yuki Oshita
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Patent number: 10338154Abstract: A magnetic field measuring apparatus includes a first processor, a second processor, a motion sensor and a magnetic field sensor. The second processor has higher processing capability than the first processor. The first processor makes the second processor perform certain processing. When it is determined that the state of motion measured by the motion sensor is at a predetermined level or more, the second processor performs a magnetic field correction setting operation as one of the certain processing. The magnetic field correction setting operation involves retrieving measurement values of magnetic field from the magnetic field sensor which are measured at different postures according to a change of the state of motion, and determining an offset correction value for the geomagnetic field based on the measurement values.Type: GrantFiled: July 26, 2017Date of Patent: July 2, 2019Assignee: CASIO COMPUTER CO., LTD.Inventors: Tatsuya Sekitsuka, Naoto Toda
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Control device, electronic timepiece, processing control method and computer readable storage medium
Patent number: 10331355Abstract: A control device, including: a first processor; a second processor which has a higher performance than the first processor; and a storage in which data is stored so as to be readable and writable by the second processor, wherein a part of the storage is usable as a common storage area which is readable and writable by the first processor and the second processor, in reading operation, the second processor reads first data from out of the common storage area in the storage and writes the first data to the common storage area, and the first processor reads the first data from the common storage area, and in writing operation, the first processor writes second data to the common storage area, and the second processor stores the second data out of the common storage area in the storage.Type: GrantFiled: July 27, 2017Date of Patent: June 25, 2019Assignee: CASIO COMPUTER CO., LTD.Inventors: Naoto Toda, Tatsuya Sekitsuka -
Publication number: 20190107814Abstract: A satellite radiowave receiving device includes a receiver receiving radiowaves transmitted from a positioning satellite; and a processor performing a positioning operation using the radiowaves received by the receiver. If the receiver starts receiving radiowaves for the positioning operation, the processor obtains date and time information based on radiowaves received from a single positioning satellite after the receiver starts receiving radiowaves. The processor preforms a positioning calculation using the obtained date and time information and preliminarily retained positional information on the positioning satellite.Type: ApplicationFiled: September 24, 2018Publication date: April 11, 2019Applicant: CASIO COMPUTER CO., LTD.Inventors: Takeshi MATSUE, Tatsuya SEKITSUKA
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Publication number: 20190094380Abstract: A satellite radiowave receiving device includes a receiver and a processor. The receiver acquires and receives radiowaves from a positioning satellite. The processor performing a positioning operation based on the radiowaves received by the receiver to obtain a current position of the satellite radiowave receiving device. The processor causes the receiver to stop an acquiring operation of radiowaves from a new positioning satellite under a predetermined condition while radiowaves are being acquired from a required number of positioning satellite for the positioning operation. If an error range of the obtained current position no longer satisfies a predetermined accuracy standard during a stop of the acquiring operation, the processor causes the receiver to resume the acquiring operation.Type: ApplicationFiled: August 14, 2018Publication date: March 28, 2019Applicant: CASIO COMPUTER CO., LTD.Inventors: Takeshi MATSUE, Tatsuya SEKITSUKA, Ryuji SHINGYOJI
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Publication number: 20190094382Abstract: A satellite radiowave receiving device includes a receiver performing a receiving operation of radiowaves transmitted from a positioning satellite and a processor controlling a positioning operation. The processor performs the positioning operation within at least a predetermined maximum positioning interval from a last positioning operation using preliminarily obtained date and time information and valid positional information on the positioning satellite to obtain a current position of the satellite radiowave receiving device and date and time information. The processor causes the receiver to perform the receiving operation within at least a predetermined date and time updating interval shorter than the predetermined maximum positioning interval from a last time when date and time information is obtained from radiowaves transmitted from a positioning satellite to obtain date and time information without the positioning operation.Type: ApplicationFiled: September 19, 2018Publication date: March 28, 2019Applicant: CASIO COMPUTER CO., LTD.Inventors: Tatsuya SEKITSUKA, Takeshi MATSUE
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Publication number: 20190094381Abstract: A satellite radiowave receiving device includes a receiver and a processor. The receiver receives radiowaves from a positioning satellite. The processor performs a positioning operation based on the radiowaves received by the receiver to obtain a current position. The processor calculates an error range at the current position based on a positioning accuracy and a deviation. The positioning accuracy is obtained by combining each position of a plurality of positioning satellites and receiving state of radiowaves from each of the plurality of positioning satellites, and the deviation is a deviation of the current position and a predicted position calculated in accordance with a travelling state of the satellite radiowave receiving device.Type: ApplicationFiled: September 19, 2018Publication date: March 28, 2019Applicant: CASIO COMPUTER CO., LTD.Inventors: Takeshi MATSUE, Tatsuya SEKITSUKA, Ryuji SHINGYOJI
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Publication number: 20190094386Abstract: A moving state determining device includes a receiver receiving radiowaves from a positioning satellite and a processor. The processor determines a moving state of a satellite radiowave receiving unit based on a motion state measured by a sensor which measures a motion state, and performs a positioning operation based on information received by the receiver to obtain a current position and an error range thereof. In determining the moving state, a positioning operation result obtained when the error range satisfies a predetermined accuracy standard can be used. The error range is calculated based on a positioning accuracy and a deviation of the obtained current position and a predicted position calculated in accordance with the moving state. The positioning accuracy is obtained by combining each position of positioning satellites from which radiowaves are received and each receiving state of the radiowaves.Type: ApplicationFiled: September 19, 2018Publication date: March 28, 2019Applicant: CASIO COMPUTER CO., LTD.Inventors: Takeshi MATSUE, Tatsuya SEKITSUKA
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Publication number: 20190041287Abstract: A tap detection device includes a housing; an atmospheric pressure sensor provided inside the housing; a processor. The processor is configured to perform atmospheric pressure value acquisition processing acquiring an atmospheric pressure value detected with the atmospheric pressure sensor; and tap detection processing specifying a tap on the housing, based on a result of first determination as to whether the atmospheric pressure value has changed with a predetermined first pattern.Type: ApplicationFiled: July 5, 2018Publication date: February 7, 2019Inventor: Tatsuya Sekitsuka
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Publication number: 20180372880Abstract: Provided is an electronic device includes an oscillator circuit that outputs a clock signal of predetermined frequency, a clock circuit that counts date and time in accordance with input of the clock signal, a temperature sensor that measures a temperature relating to a change of the predetermined frequency, a receiver that receives a radio wave from a positioning satellite, and a first processor and/or a second processor. The first processor and/or the second processor estimates an amount of time count difference in date and time counted by the clock circuit on the basis of a history of temperatures measured by the temperature sensor, and combines date and time counted by the clock circuit, the estimated amount of time count difference, and part of date-and-time information obtained from a radio wave received by the receiver to identify current date and time.Type: ApplicationFiled: May 24, 2018Publication date: December 27, 2018Applicant: CASIO COMPUTER CO., LTD.Inventors: Takeshi MATSUE, Tatsuya SEKITSUKA
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Patent number: 10120346Abstract: A satellite radio wave receiving processing unit 60 includes a front end 60a which receives a radio wave including a code signal transmitted from a satellite, and a baseband unit 64 which acquires the code signal from the received radio wave, in which the baseband unit identifies a pseudo-random code sequence used for performing spread spectrum to the code signal and a phase of the pseudo-random code sequence in a transmission period, identifies a code type of the code signal every time according to the transmission period, identifies, by comparing an array of the identified code type with a plurality of comparison arrays expected to appear as the array of the code type, a head timing of each code in the code signal according to a comparison array in which a result of the comparison satisfies a predetermined condition, and identifies each code in synchronization with the identified head timing.Type: GrantFiled: December 16, 2016Date of Patent: November 6, 2018Assignee: CASIO COMPUTERS CO., LTD.Inventors: Takeshi Matsue, Hideo Abe, Tatsuya Sekitsuka