Charging method and charging apparatus for electronic device

    公开(公告)号:US10110031B2

    公开(公告)日:2018-10-23

    申请号:US14589200

    申请日:2015-01-05

    发明人: Woo-Kwang Lee

    IPC分类号: H02J7/00 G06F1/26

    摘要: A charging method and a charging apparatus for an electronic device are provided. The method for charging a battery of a first electronic device, includes determining whether a current supply device is connected to a second electronic device connected to the first electronic device, recognizing at least one external device connected to the second electronic device when the current supply device is connected to the second electronic device, setting a charging current based on the recognized at least one external device, and receiving the set charging current from the current supply device connected to the second electronic device and charging the battery of the first electronic device.

    Method and apparatus for adjusting connection speed of USB device

    公开(公告)号:US09727105B2

    公开(公告)日:2017-08-08

    申请号:US14326401

    申请日:2014-07-08

    IPC分类号: G06F13/00 G06F1/26 G06F13/42

    摘要: A method for adjusting connection speed of a USB device includes determining connection speed of the USB device connected to the electronic device, recognizing whether an enhancement event for the connection speed of the USB device is generated, and enhance the connection speed of the USB device when the enhancement event occurs. An electronic device includes the at least one processor configured to determine a connection speed of the USB device connected to the electronic device, recognize whether an enhancement event for the connection speed of the USB device occurs, and enhance the connection speed of the USB device when the restoration event occurs.

    Electronic device and method for controlling same

    公开(公告)号:US10922251B2

    公开(公告)日:2021-02-16

    申请号:US16729711

    申请日:2019-12-30

    摘要: Electronic devices according to various embodiments of the present invention comprise: a connector for communicating serial data to an external electronic device; a nonvolatile memory; and a processor, wherein the processor is configured to: acquire identification information of the external electronic device via the connector; confirm whether or not a designated mode of the external electronic device is supported at least on the basis of the identification information; based on the identification that the external electronic device supports the designated mode, acquire first additional information associated with the external electronic device; based on the identification that the external electronic device does not support the designated mode, acquire second additional information associated with the external electronic device; and store the identification information or at least a part of the second additional information in the nonvolatile memory.

    Apparatus and method of recognizing external device in a communication system
    4.
    发明授权
    Apparatus and method of recognizing external device in a communication system 有权
    在通信系统中识别外部设备的装置和方法

    公开(公告)号:US09223732B2

    公开(公告)日:2015-12-29

    申请号:US14254425

    申请日:2014-04-16

    IPC分类号: G06F3/00 G06Q30/00 G06F13/38

    摘要: An apparatus and a method of recognizing an external device in a portable terminal are provided. The apparatus includes a connector connected to the external device, and a controller configured to transmit a connection message, if the portable terminal is connected to the external device through the connector, the connection message asking whether the external device supports a second connection scheme to the external device by using a first connection scheme, configured to receive a connection response message as a response to the connection message from the external device, configured to determine based on the connection response message whether the external device supports the second connection scheme, and configured to recognize at least one device supporting the second connection scheme in the external device by activating the second connection scheme, if the external device supports the second connection scheme.

    摘要翻译: 提供了一种在便携式终端中识别外部设备的装置和方法。 该装置包括连接到外部设备的连接器,以及控制器,被配置为发送连接消息,如果便携式终端通过连接器连接到外部设备,该连接消息询问外部设备是否支持第二连接方案 外部设备,通过使用第一连接方案,被配置为从外部设备接收作为对所述连接消息的响应的连接响应消息,被配置为基于所述连接响应消息来确定所述外部设备是否支持所述第二连接方案,并且被配置为 如果外部设备支持第二连接方案,则通过激活第二连接方案来识别支持外部设备中的第二连接方案的至少一个设备。

    METHOD AND APPARATUS FOR ADJUSTING CONNECTION SPEED OF USB DEVICE
    5.
    发明申请
    METHOD AND APPARATUS FOR ADJUSTING CONNECTION SPEED OF USB DEVICE 有权
    调整USB设备连接速度的方法和装置

    公开(公告)号:US20150012772A1

    公开(公告)日:2015-01-08

    申请号:US14326401

    申请日:2014-07-08

    IPC分类号: G06F1/26 G06F13/12

    摘要: A method for adjusting connection speed of a USB device includes determining connection speed of the USB device connected to the electronic device, recognizing whether an enhancement event for the connection speed of the USB device is generated, and enhance the connection speed of the USB device when the enhancement event occurs. An electronic device includes the at least one processor configured to determine a connection speed of the USB device connected to the electronic device, recognize whether an enhancement event for the connection speed of the USB device occurs, and enhance the connection speed of the USB device when the restoration event occurs.

    摘要翻译: 一种用于调整USB设备的连接速度的方法包括确定连接到电子设备的USB设备的连接速度,识别是否产生了用于USB设备的连接速度的增强事件,以及当USB设备的连接速度 增强事件发生。 电子设备包括:至少一个处理器,被配置为确定连接到电子设备的USB设备的连接速度,识别是否发生USB设备的连接速度的增强事件,以及当USB设备的连接速度 恢复事件发生。

    Electronic device and method for controlling same

    公开(公告)号:US10521372B2

    公开(公告)日:2019-12-31

    申请号:US16095404

    申请日:2017-02-14

    摘要: Electronic devices according to various embodiments of the present invention comprise: a connector for communicating serial data to an external electronic device; a nonvolatile memory; and a processor, wherein the processor is configured to: acquire identification information of the external electronic device via the connector; confirm whether or not a designated mode of the external electronic device is supported at least on the basis of the identification information; based on the identification that the external electronic device supports the designated mode, acquire first additional information associated with the external electronic device; based on the identification that the external electronic device does not support the designated mode, acquire second additional information associated with the external electronic device; and store the identification information or at least a part of the second additional information in the nonvolatile memory.