公开(公告)号：US12052399B2

公开(公告)日：2024-07-30

申请号：US18522690

申请日：2023-11-29

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Norio Mizutani ,  Po Chun Chew

IPC: H04N1/32 ,  H04N1/00

CPC classification number: H04N1/32096 ,  H04N1/0044 ,  H04N1/00928

Abstract: A controller acquires communication destination information including at least a first external apparatus connected via a first communication interface or a second external apparatus connected via a second communication interface. The controller performs initialization of the first communication interface and the second communication interface. The initialization includes: in response to determining that an external apparatus indicated by the communication destination information is the first external apparatus, after completing initialization of the first communication interface, shifting to a communication waiting state in which transmission and reception of data is acceptable; and in response to determining that the external apparatus indicated by the communication destination information is the second external apparatus, shifting to the communication waiting state after completing initialization of the second communication interface. The controller performs communication with at least the first external apparatus or the second external apparatus. The communication includes transmission and reception of the data.

公开(公告)号：US20180234037A1

公开(公告)日：2018-08-16

申请号：US15888934

申请日：2018-02-05

Applicant: Konica Minolta, Inc.

Inventor： Daichi SUZUKI ,  Yuta TACHIBANA ,  Hiroyuki YOSHIKAWA ,  Yasuhiro KOIDE

IPC: H02P6/08 ,  H04N1/00 ,  H02P6/28 ,  H02P27/08

CPC classification number: H02P6/08 ,  H02P6/17 ,  H02P6/18 ,  H02P6/28 ,  H02P21/18 ,  H02P27/08 ,  H04N1/00928 ,  H04N2201/0082

Abstract: A motor controller includes: a velocity calculation unit for obtaining an angle θ(n), which shows a rotation position, and an angular velocity ω(n) of a rotor at a time point n; a compensation amount calculation unit for calculating a compensation angle Δθ by which the rotor advances from the time point n to a (n+1)th control cycle (a control cycle starting from a time point n+1), based on an angular acceleration a(n) of the rotor, an angular velocity ω(n) of the rotor at the time point n and a time length T of the control cycle; and a PWM inverter for controlling a voltage to be applied to a coil such that a rotating magnetic field based on a rotation position of the rotor advanced by the compensation angle Δθ from the rotation position of the rotor at the time point n is formed in the (n+1)th control cycle.

公开(公告)号：US20180048780A1

公开(公告)日：2018-02-15

申请号：US15661229

申请日：2017-07-27

Applicant: CANON KABUSHIKI KAISHA

Inventor： Atsushi Hikichi

IPC: H04N1/00

CPC classification number: H04N1/00928 ,  H04N1/00896 ,  H04N1/00931 ,  H04N2201/0094

Abstract: This image forming apparatus includes, for example, a first control unit provided on a first control board and configured to comprehensively control the image forming apparatus, a second control unit provided on a second control board different from the first control board and configured to control a function provided by the image forming apparatus, and an image processing unit provided on the second control board and configured to execute image processing. The second control unit causes the image processing unit to execute initialization processing when power is supplied, stops supplying clocks to the image processing unit upon completion of the initialization processing, and resumes supplying clocks to the image processing unit in accordance with generation of a start event of instructing to start a function provided by the image forming apparatus.

公开(公告)号：US09854387B2

公开(公告)日：2017-12-26

申请号：US14737553

申请日：2015-06-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Naoto Akimoto

IPC: H04W4/00 ,  G06F3/12

CPC classification number: H04W4/80 ,  G06F3/12 ,  G06F3/1212 ,  G06F3/1236 ,  G06F3/1292 ,  H04N1/00307 ,  H04N1/00928 ,  H04N1/00941 ,  H04N2201/0039 ,  H04N2201/0046 ,  H04N2201/0055 ,  H04N2201/006 ,  H04N2201/0075 ,  H04N2201/0094

Abstract: A system which enables an image forming apparatus to give priority to executing a job sent from a mobile information terminal. The mobile information terminal sets an operating mode of the image forming apparatus. When a near-field wireless communication is started by the mobile information terminal coming close to the image forming apparatus, information on the set operating mode is sent to the image forming apparatus. The image forming apparatus provides operating mode shifting control based on the information on the operating mode sent from the mobile information terminal by the near-field wireless communication.

公开(公告)号：US09792127B2

公开(公告)日：2017-10-17

申请号：US15168523

申请日：2016-05-31

Applicant: Ricoh Company, Ltd.

Inventor： Yoh Masuyama ,  Tadashi Nagata ,  Keisuke Iwasa

IPC: G06F9/00 ,  G06F9/44 ,  G06F1/24 ,  H04N1/00 ,  H04N1/32

CPC classification number: G06F9/4406 ,  G06F1/24 ,  G06F9/4401 ,  G06F9/4403 ,  G06F9/4416 ,  G06F9/451 ,  H04N1/00928 ,  H04N1/32667 ,  H04N2201/0094

Abstract: An information processing system includes an operating unit that receives an input in response to a user operation and that runs under a first operating system; and a main body that runs under a second operating system and operates in response to the input received by the operating unit. The main body includes a generation unit that generates a command to direct rendering of a screen corresponding to an application being executed, and a command transmission control unit that provides control to transmit the command to the operating unit. The operating unit includes a receiving unit that receives the command from the main body, a screen rendering unit that renders the screen in accordance with the command received by the receiving unit, a display unit that displays the screen rendered by the screen rendering unit, and a reboot unit that reboots the operating unit in asynchronization with the main body.

公开(公告)号：US20170064122A1

公开(公告)日：2017-03-02

申请号：US15347222

申请日：2016-11-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hidetaka Nakahara

IPC: H04N1/00 ,  H04N1/32

CPC classification number: H04N1/00973 ,  H04N1/00344 ,  H04N1/00347 ,  H04N1/00928 ,  H04N1/00931 ,  H04N1/32523 ,  H04N2201/0039 ,  H04N2201/0094 ,  H04N2201/3274

Abstract: The present invention manages a reset type and a reset condition state, the reset type indicating whether or not a screen reset operation is necessary when each synchronized setting value is synchronized. This information is confirmed when synchronization is performed, and necessary reset processing such as log-out processing is executed if necessary.

Abstract translation: 本发明管理复位类型和复位条件状态，当每个同步的设定值被同步时，指示是否需要屏幕复位操作的复位类型。 当执行同步时确认该信息，并且如果需要则执行诸如注销处理的必要的复位处理。

公开(公告)号：US09571673B2

公开(公告)日：2017-02-14

申请号：US13446035

申请日：2012-04-13

Applicant: Keishi Inaba ,  Koji Shimizu ,  Kohei Asano ,  Kiyokazu Umimura ,  Yuji Naya ,  Yuichi Konosu

Inventor： Keishi Inaba ,  Koji Shimizu ,  Kohei Asano ,  Kiyokazu Umimura ,  Yuji Naya ,  Yuichi Konosu

IPC: G06K15/02 ,  H04N1/00

CPC classification number: H04N1/00204 ,  H04N1/00896 ,  H04N1/00928 ,  H04N2201/0074 ,  H04N2201/0094

Abstract: An image forming apparatus equipped with a sleep function and for forming an image using an image forming unit and a control method thereof. The image forming apparatus includes a control unit that controls the image forming unit. When a job is received in a sleep state, a port number of the received job is discriminated, whether or not to perform initialization processing of the image forming unit is determined based on the discriminated port number, and in a case that it is determined that initialization processing of the image forming unit is necessary, initialization processing of the image forming unit is started and thereafter the control unit is controlled to start processing of the job.

Abstract translation: 一种具有睡眠功能并使用图像形成单元形成图像的图像形成装置及其控制方法。 图像形成装置包括控制图像形成单元的控制单元。 当在休眠状态下接收到作业时，判别接收到的作业的端口号，根据所识别的端口号确定是否执行图像形成单元的初始化处理，并且在确定 需要图像形成单元的初始化处理，开始图像形成单元的初始化处理，此后控制单元开始处理作业。

公开(公告)号：US20170041482A1

公开(公告)日：2017-02-09

申请号：US15297233

申请日：2016-10-19

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tamotsu Takatani

IPC: H04N1/00

CPC classification number: H04N1/00896 ,  H04N1/00477 ,  H04N1/00885 ,  H04N1/00891 ,  H04N1/00928 ,  H04N2201/0094

Abstract: An image forming apparatus which is capable of selecting power states that suit user's intention for a low-power state and a job executable state. A first power-saving state or a second power-saving state in which a smaller amount of power is consumed than in the first power-saving state is set as a power-saving state to which the printing apparatus is shifted when a shifting factor is detected. A first returning method for returning the printing apparatus from the power-saving state when a returning factor that causes the printing apparatus to return from the power-saving state is detected, or a second returning method for returning the printing apparatus from the power-saving state when a function to be used is selected on a function selecting screen displayed in response to detecting the returning factor is set. When the first power-saving state has been set, the first returning method is set.

Abstract translation: 一种图像形成装置，其能够选择适合用户对低功率状态和作业可执行状态的意图的功率状态。 与第一省电状态相比，消耗功率较少的第一省电状态或第二节电状态被设定为当换档系数为 检测到。 或者检测到当从省电状态返回打印装置的返回因素时，从省电状态返回打印装置的第一返回方法，或者将打印装置从省电状态返回的第二返回方法 当在响应于检测到返回因子而显示的功能选择屏幕上选择要使用的功能时，状态被设置。 当第一省电状态被设定时，设定第一返回方式。

公开(公告)号：US09485379B2

公开(公告)日：2016-11-01

申请号：US14447633

申请日：2014-07-31

Applicant: KYOCERA Document Solutions Inc.

Inventor： Masahiro Suzuki

IPC: H04N1/00 ,  G06F9/44

CPC classification number: H04N1/00928 ,  G06F9/4406 ,  H04N1/00931

Abstract: Provided is an image forming apparatus that speeds up starting. The image forming apparatus is provided with a main storage part and an auxiliary storage part. A boot loader that is stored in the auxiliary storage part is expanded to the main storage part. The boot loader that has been expanded is executed to generate a defective area table for the auxiliary storage part. When a kernel of an OS that is stored in the auxiliary storage part is expanded, the kernel is caused to be referred the defective area table that has been generated. When the kernel is executed, the defective area table is not generated. Thereby, the defective area table generated by the boot loader can be used by the OS, which allows the boot time to be shortened.

Abstract translation: 提供了一种加速起动的图像形成装置。 图像形成装置设置有主存储部和辅助存储部。 存储在辅助存储部中的引导装载器被扩展到主存储部。 执行已经扩展的引导加载器，以生成辅助存储部件的缺陷区域表。 当存储在辅助存储部分中的OS的内核被扩展时，使内核被引用已经生成的缺陷区表。 执行内核时，不会生成缺陷区表。 因此，由引导装载器生成的缺陷区域表可以由OS使用，这允许引导时间缩短。

公开(公告)号：US09389816B2

公开(公告)日：2016-07-12

申请号：US14459592

申请日：2014-08-14

Applicant: CANON KABUSHIKI KAISHA

Inventor： Masashi Nishiyama

IPC: G06F3/12 ,  G03G15/00 ,  G06Q10/00 ,  H04N1/00

CPC classification number: G06F3/1236 ,  G03G15/5079 ,  G03G2215/00109 ,  G06F3/1204 ,  G06F3/1225 ,  G06F3/1287 ,  G06Q10/20 ,  H04N1/00344 ,  H04N1/00917 ,  H04N1/00928

Abstract: An information processing apparatus without bothering a user, even when it is necessary to disconnect and restart the image forming apparatus which has been connected to the information processing apparatus so as to transmit and receive maintenance work data for performing the maintenance work on the image forming apparatus. When the image forming apparatus is required to be disconnected and reconnected after restarting the image forming apparatus during connection with the information processing apparatus, identification information for identifying an information processing apparatus to be reconnected is stored in a storage section. The image forming apparatus is reconnected to the information processing apparatus identified by the identification information stored in the storage section after the image forming apparatus is restarted.

Abstract translation: 即使当需要断开并重新启动已经连接到信息处理设备的图像形成设备以便在图像形成设备上发送和接收用于执行维护工作的维护工作数据时，信息处理设备也不会麻烦用户 。 当在与信息处理设备的连接期间重新启动图像形成设备之后需要图像形成设备被断开并重新连接时，用于识别要重新连接的信息处理设备的识别信息被存储在存储部分中。 在图像形成装置重新开始之后，图像形成装置被重新连接到由存储在存储部分中的识别信息所识别的信息处理装置。