Abstract:
An electronic device includes first and second processors, and first and second display units. While the first and second processors cooperate with each other and perform a display operation including a time display, the first processor can be set to a normal mode, a low power mode in which a power consumption is lower than a power consumption in the normal mode, or a pause mode in which a power consumption is lower than the power consumption in the low power mode, and the first processor is stopped. In the normal or low power modes, the first processor controls such that the first display unit displays a time, and the second processor controls such that the second display unit does not display a time. In the pause mode, the first display unit is turned off, and the second processor controls such that the second display unit displays a time.
Abstract:
An electronic apparatus provided with a touch screen, the electronic apparatus comprising: a first sensor that detects approach of a finger to the touch screen; and a controller that switches, in an inactive state of the touch screen, in a case where the first sensor detects the approach of the finger to the touch screen, an operating state of the touch screen from the inactive state to an active state.
Abstract:
An electronic device includes first and second processors, and first and second display units. While the first and second processors cooperate with each other and perform a display operation including a time display, the first processor can be set to a normal mode, a low power mode in which a power consumption is lower than a power consumption in the normal mode, or a pause mode in which a power consumption is lower than the power consumption in the low power mode, and the first processor is stopped. In the normal or low power modes, the first processor controls such that the first display unit displays a time, and the second processor controls such that the second display unit does not display a time. In the pause mode, the first display unit is turned off, and the second processor controls such that the second display unit displays a time.
Abstract:
An electronic apparatus includes a main CPU, a main power supply control unit which conducts power supply to the main CPU and conducts supply control of the power, a sub power supply control unit which conducts power supply to the main power supply control unit, and a first switch which switches on and off power supply from the sub power supply control unit to the main power supply control unit.
Abstract:
An electronic device includes a memory; a first processor; a second processor for which power consumption is lower than power consumption of the first processor; a communicator that communicates with an external device; and a switch that switches a connection destination of the communicator to the first processor or the second processor. The second processor is configured to, in a case in which a condition for transitioning to a power suppression state that is an operating state in which power consumption is suppressed is satisfied, connect the communicator by the switch. The first processor is configured to, in a case in which a condition for transitioning to a normal state that is a normal operating state is satisfied, connect the communicator by the switch.
Abstract:
An electronic device includes: a first processor; a load that operates with power supplied by a rechargeable battery; and a first sensor that obtains information on an output voltage of the rechargeable battery. The first processor determines whether the rechargeable battery is in a low usage state with regard to power supply by the rechargeable battery. Based on the information obtained by the first sensor, the first processor determines a degree of decrease in the output voltage over a period of time during which the rechargeable battery is determined to be in the low usage state. Based on the determined degree of decrease, the first processor detects a deterioration of the rechargeable battery.
Abstract:
An electronic device includes a first display; a second display for which power consumption is lower than that of the first display; a first communicator; a second communicator for which power consumption is lower than that of the first communicator; a memory; a first processor; a second processor for which power consumption is lower than that of the first processor; and an operation acquirer to, when an operation from a user is acquired, send a wake-up signal that causes the first processor to recover from a sleep state in which power consumption is suppressed to a normal state. The first processor is configured to, when a condition for transitioning to a power suppression state is satisfied, send a power suppression notification to the second processor, stop displaying by the first display and communicating by the first communicator, and transition to the sleep state, and to, when the wake-up signal is received from the second processor or the operation acquirer, recover to the normal state from the sleep state, and start displaying by the first display and communicating by the first communicator. The second processor is configured to, when the second processor receives the power suppression notification from the first processor, start displaying by the second display and communicating by the second communicator, and to, when a condition for transitioning to the normal state is satisfied, send the wake-up signal to the first processor, and stop the displaying by the second display and the communicating by the second communicator.
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.
Abstract:
A display device includes a display, a touch panel and a controller. The display includes a plurality of display panels laminated on one another. The touch panel is provided on a screen of the display and accepts touch operation. The controller determines with respect to which display panel among the plurality of display panels the touch operation is carried out, and carries out a process corresponding to operation content of the touch operation on the determined display panel.
Abstract:
An information device makes a payment with a payment terminal through a contactless communication, using amount data of an electronic purse function of a mobile device. The mobile device with the electronic purse function permits the information device to be used for performing payment processing with the payment terminal, using amount data of the electronic purse function of the mobile device. A wearable information device includes an image taking unit configured to take an image of an object in the direction of line of vision of a user, and notifies the information device of the presence or absence of the information device in a taken image. The information device makes a payment with the payment terminal through a contactless communication based on the notification from the wearable information device of the presence or absence of the information device.