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公开(公告)号：US11662789B2
公开(公告)日：2023-05-30
申请号：US17680847
申请日：2022-02-25
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hideo Suzuki , Masanori Ishihara
Abstract: A power supply circuit includes a power supply which supplies DC power to a load, a switch which is selectively operable to (i) cause a short-circuit to occur between a DC power supply and an input terminal of the power supply and (ii) open a connection between the DC power supply and the input terminal of the power supply, a sensor which measures a temperature and a processor configured to control the switch to open the connection in response to a decision that the DC power is not being supplied to the load even when the switch is being controlled to cause the short-circuit to occur, and control the switch to cause the short-circuit to occur after a predetermined time elapses after controlling the switch to open the connection in response to the decision. The predetermined time is set based on the temperature measured by the sensor.
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公开(公告)号：US10591982B2
公开(公告)日：2020-03-17
申请号：US15864320
申请日：2018-01-08
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Tsuyoshi Minami , Kimiyasu Mizuno , Hideo Suzuki , Takashi Suenaga , Keiichi Nomura , Shuhei Uchida , Shigeki Kitamura , Munetaka Seo , Toshiya Sakurai
IPC: G06F1/26 , G06F1/32 , G06F1/3287 , G06F1/3234 , G06F1/3215 , G06F1/16 , G06F1/3293 , G01C21/00
Abstract: An information processing apparatus includes a first processor, a second processor and a positioning processor. The second processor consumes a reduced amount of power compared to the first processor during an operation. The positioning processor receives radio waves from positioning satellites and converts the radio waves into positioning data. The second processor controls the positioning processor. The second processor stores the positioning data received from the positioning processor. The second processor transfers the stored positioning data to the first processor at a timing determined in accordance with an operating condition of the first processor.
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3.发明申请公开(公告)号：US20180374498A1
公开(公告)日：2018-12-27
申请号：US16015016
申请日：2018-06-21
Applicant: Casio Computer Co., Ltd.
Inventor： Keiichi Nomura , Toshiya Sakurai , Hideo Suzuki , Tsuyoshi Minami , Shuhei Uchida , Shigeki Kitamura , Kimiyasu Mizuno , Takashi Suenaga , Munetaka Seo
Abstract: An electronic device includes an audio receiver which receives audio of a user and converts the audio into audio information, and a processor. The processor performs first obtaining emotion information on a basis of the audio information converted by the audio receiver and second obtaining user-related information or environment information. In the first obtaining, the emotion information is obtained on a basis of the audio information of a predetermined timing which is decided on a basis of the user-related information or the environment information obtained in the second obtaining.
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公开(公告)号：US09886403B2
公开(公告)日：2018-02-06
申请号：US14662200
申请日：2015-03-18
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Bungo Murakami , Hideo Suzuki
IPC: G06F13/36 , G06F13/362 , H04N21/43 , H04N21/4725 , H04N21/81 , H04N21/858 , G06F13/28 , G06F13/40
CPC classification number: G06F13/3625 , G06F13/28 , G06F13/4022 , G06F13/4027 , H04N21/4307 , H04N21/4725 , H04N21/812 , H04N21/8583 , H04N21/8586
Abstract: In order to perform processing corresponding to an instruction or a reaction at appropriate timing when a predetermined instruction is given or a reaction by a user is made while content is being outputted, a CPU detects instruction timing when a predetermined user instruction is given for data outputted while pieces of data constituting content are being sequentially outputted; stores the detected instruction timing in an instruction information memory; specifies predetermined timing that comes later than the instruction timing stored in the instruction information memory as timing for performing processing in accordance with the user's instruction; and performs the processing.
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公开(公告)号：US09734767B2
公开(公告)日：2017-08-15
申请号：US14838769
申请日：2015-08-28
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hideo Suzuki
CPC classification number: G09G3/3406 , G06F1/1626 , G06F1/1647 , G06F1/3215 , G06F1/3218 , G06F1/3231 , G06F1/3265 , G06F1/3293 , G09G2320/0633 , G09G2320/064 , G09G2330/022 , Y02D10/122 , Y02D10/153 , Y02D10/173 , Y02D50/20
Abstract: An electronic device includes a first processor, a second processor, and a light source. The first and second processors are configured such that the first processor can be shifted from a control state of controlling the light source to a non-control state of not controlling the light source and such that the second processor can be shifted from the non-control state of not controlling the light source to the control state of controlling the light source, along with a shift of the first processor from an operating state to a non-operating state.
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Patent Agency Ranking
公开(公告)号：US08901847B2
公开(公告)日：2014-12-02
申请号：US14029184
申请日：2013-09-17
Applicant: Casio Computer Co., Ltd.
Inventor： Hideo Suzuki
CPC classification number: H05B37/0281 , G03B21/14 , G03B21/2013 , G03B21/204 , G03B21/2066 , G03B21/208 , G03B33/06 , H02M3/155 , H04N9/3111 , H04N9/3158 , H04N9/3161 , H05B33/0803 , H05B33/0815 , H05B33/0842 , H05B37/02 , Y02B20/346 , Y02B20/42
Abstract: A driving device includes a switching power supply circuit to convert input power to output power; a first switching element which opens and closes a circuit of a load; an output capacitor connected in parallel to the load and the first switching element; a selection switch disposed between the inductor and the output capacitor, the selection switch switching between a first selection state where the load is electrically connected to the inductor and the second selection state where a reference potential portion is electrically connected to the inductor; a timing controller which operates the switching power supply circuit while the first switching element is closed; and a controller which puts the selection switch into the second selection state before the first switching element is closed.
Abstract translation: 驱动装置包括将输入功率转换为输出功率的开关电源电路; 用于打开和关闭负载电路的第一开关元件; 与负载和第一开关元件并联连接的输出电容器; 选择开关，其设置在所述电感器和所述输出电容器之间，所述选择开关在所述负载与所述电感器电连接的第一选择状态和所述基准电位部分电连接到所述电感器的所述第二选择状态之间切换; 定时控制器，其在所述第一开关元件闭合时操作所述开关电源电路; 以及控制器，其在所述第一开关元件闭合之前将所述选择开关置于所述第二选择状态。
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公开(公告)号：US11720139B2
公开(公告)日：2023-08-08
申请号：US17547063
申请日：2021-12-09
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hideo Suzuki , Toshiya Sakurai , Takeshi Matsue , Masanori Ishihara , Youhei Saitoh
IPC: G06F1/12
CPC classification number: G06F1/12
Abstract: Disclosed is a data processing device including: at least one processor that executes a program stored in at least one memory; and a timer that repeatedly and continuously counts a setting time. The processor acquires data indicating a battery state, judges occurrence of an event, executes processing based on data acquired in the setting time when judging that the event has not occurred between start and end of counting for one setting time, and executes at least one of a first operation of performing the processing based on data from the counting start to a stop timing based on the event occurrence and a second operation of performing the processing based on data from a start timing based on an event occurrence timing to end of counting for one setting time when judging that the event has occurred between the start and the end of the counting.
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公开(公告)号：US11287864B2
公开(公告)日：2022-03-29
申请号：US16830433
申请日：2020-03-26
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hideo Suzuki , Masanori Ishihara
Abstract: It becomes possible to succeed in restarting a power supply unit.
A power supply circuit includes the power supply unit which supplies DC power to a CPU, a switch which operates to cause a short-circuit to occur between a DC power supply and an input terminal of the power supply unit or to open a connection between the DC power supply and the input terminal of the power supply unit, a temperature measurement unit which measures a temperature and a processor which controls the switch to open the connection in a case of deciding that the DC power is not supplied to the CPU even when controlling the switch to cause the short-circuit to occur and controls the switch to cause the short-circuit to occur after a predetermined time elapses after controlling the switch to open the connection. The predetermined time is set on the basis of the temperature that the temperature measurement unit measures.-
公开(公告)号：US11218015B2
公开(公告)日：2022-01-04
申请号：US16558672
申请日：2019-09-03
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Hideo Suzuki , Masanori Ishihara
Abstract: Disclosed is a charge protection circuit including: a switch that switches between allowing and not allowing power supply from an external power source to a charging circuit that supplies power for charging a rechargeable battery; a detector that detects at least one of a current flowing from the charging circuit to the rechargeable battery and a voltage between two electrodes of the rechargeable battery; a determiner that determines whether a detection result of the detector is abnormal; and a controller that, in response to the determiner determining that the detection result of the detector is abnormal, causes the switch to switch to an interrupting state so as to interrupt power supply to the charging circuit.
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公开(公告)号：US10580433B2
公开(公告)日：2020-03-03
申请号：US16015016
申请日：2018-06-21
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Keiichi Nomura , Toshiya Sakurai , Hideo Suzuki , Tsuyoshi Minami , Shuhei Uchida , Shigeki Kitamura , Kimiyasu Mizuno , Takashi Suenaga , Munetaka Seo
Abstract: An electronic device includes an audio receiver which receives audio of a user and converts the audio into audio information, and a processor. The processor performs first obtaining emotion information on a basis of the audio information converted by the audio receiver and second obtaining user-related information or environment information. In the first obtaining, the emotion information is obtained on a basis of the audio information of a predetermined timing which is decided on a basis of the user-related information or the environment information obtained in the second obtaining.
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