G06K15/4055

Printer configured to perform printing on a print-receiving medium and computer-readable medium
10949141 · 2021-03-16 · ·

The disclosure discloses a non-transitory computer-readable medium storing a content processing program. A computer executes steps including a first determination step, a first update step, a charging step, and a second update step. In the first determination step, it is determined whether or not an output voltage is equal to or greater than a predetermined threshold value. In the first update step, an update process of the content of which the update instruction is received is executed in the case that the output voltage is determined as being equal to or greater than the threshold value. In the charging step, a battery is charged until the output voltage becomes equal to or greater than the threshold value in the case that the output voltage is determined as being less than the threshold value.

PRINTING APPARATUS AND CONTROL METHOD THEREFOR
20210070067 · 2021-03-11 ·

A printing apparatus including a conveyance unit for conveying a print medium fed from a feeding apparatus, a detection unit for detecting the fed print medium, a printhead, provided on a downstream of the detection unit with respect to a conveyance direction of the print medium, for printing an image by discharging ink to the conveyed print medium, and a heating unit, provided on a downstream of the printhead with respect to the conveyance direction, for heating the print medium on which the image is printed, exclusively controls to stop driving of the heating unit if it is determined, based on a timing of detecting the print medium, that the print medium is at a print position, and to drive the heating unit if it is determined that the print medium is not at the print position.

Thermal printer
10963763 · 2021-03-30 · ·

It is an object of the present invention to provide a technique capable of suppressing power consumption when printing an image with high density in a thermal printer. the recording paper contains a reversible thermochromic recording material which is in a color-developed state in an initial state, starts color reduction at T.sub.1 or higher after the start of rising temperature, and turns into an achromatized state at T.sub.2 or higher which is higher than T.sub.1. A thermal printer includes the input unit that receives image data, the image processing unit that converts the density for each pixel of the image data into heating data based on the density and temperature characteristics of the reversible thermochromic recording material, and the print processing unit that makes the thermal head heat the recording paper for each pixel based on the heating data to form an image on the recording paper.

Reduce zero power events of a heated system

According to examples, an apparatus may include a processor that may identify a first period for a heated system, the first period including a first set of power events and a first zero power event for the heated system and may identify a second period for the heated system, the second period including a second set of power events and a second zero power event for the heated system. The processor may also borrow, from the second period, a portion of a second power event of the second set of power events and may apply the borrowed portion of the second power event to a first power event of the first set of power events during the first period to remove the first zero power event from the first period.

MOBILE DEVICE
20210036526 · 2021-02-04 ·

A mobile device includes: a drive circuit driven based on power output from a battery; a first coupling portion configured to electrically couple a first battery being an electrolyte battery having a liquid electrolyte as the battery to the drive circuit; and a second coupling portion configured to electrically couple a second battery being an all-solid battery having a solid electrolyte as the battery to the drive circuit.

MOBILE DEVICE
20210036532 · 2021-02-04 ·

A mobile device includes a driving circuit, a first accommodation section configured to accommodate a first battery which supplies electric power to the driving circuit and which is an all-solid-state battery having a solid electrolyte, a control circuit configured to control the driving circuit such that driving is performed in one of a plurality of modes including a first mode and a second mode in which power consumption is smaller than the first mode, and a determination circuit configured to determine whether electric power is supplied from an external power source to the first battery. When the determination circuit determines that the electric power is supplied from the external power source to the first battery, the control circuit performs switching from the second mode to the first mode.

Image processing apparatus, method, and non-transitory computer-readable storage medium
10911628 · 2021-02-02 · ·

In a client machine that collects first data that is operation information of an apparatus and second data related to a use situation of a plurality of pieces of hardware including a processor, a memory, and a storage, control is performed so that, in a case where the client machine is in a power-saving state at a timing when data that is collected in the apparatus is transmitted to an external system, recovery from the power-saving state is performed and transmission of the first data is not restricted, and transmission of the second data is restricted, and in a case where the client machine is not in the power-saving state at the timing, the transmission of the first data and the transmission of the second data are not restricted.

THERMAL PRINTER
20210027125 · 2021-01-28 · ·

It is an object of the present invention to provide a technique capable of suppressing power consumption when printing an image with high density in a thermal printer. the recording paper contains a reversible thermochromic recording material which is in a color-developed state in an initial state, starts color reduction at T.sub.1 or higher after the start of rising temperature, and turns into an achromatized state at T.sub.2 or higher which is higher than T.sub.1. A thermal printer includes the input unit that receives image data, the image processing unit that converts the density for each pixel of the image data into heating data based on the density and temperature characteristics of the reversible thermochromic recording material, and the print processing unit that makes the thermal head heat the recording paper for each pixel based on the heating data to form an image on the recording paper.

Shifting a power state of an image processing apparatus based on a command from an information processing apparatus
10896359 · 2021-01-19 · ·

An information processing system includes a first information processing apparatus, and a second information processing apparatus. The second information processing apparatus periodically acquires information from the first information processing apparatus, and stops periodically acquiring information if there is a factor for shifting a power state of the first information processing apparatus into a power saving state. The second information processing apparatus transmits information to the first information processing apparatus in a case where periodically acquiring information from the first information processing apparatus is stopped. The first information processing apparatus shifts into the second power state if the information is received.

Power supply apparatus and image forming apparatus for determining malfunction or load abnormality

A power supply apparatus includes: a power supply circuit configured to generate a bias voltage and output the bias voltage to a load, the power supply circuit being configured to output a determination signal and a detection current signal, the determination signal being binarized and representing a result obtained by comparing a voltage value according to the bias voltage with a threshold, the detection current signal indicating a current value of a load current flowing between the power supply circuit and the load, the load current flowing in response to outputting of the bias voltage; and a controller configured to control generation of the bias voltage generated by the power supply circuit, and determine a malfunction of the power supply circuit and an abnormality in the load, based on the determination signal and the detection current signal.