Method and apparatus for data communication
    51.
    发明公开
    Method and apparatus for data communication 失效
    数据通信的方法和装置

    公开(公告)号:EP0198396A3

    公开(公告)日:1988-09-07

    申请号:EP86104806

    申请日:1986-04-08

    Abstract: A data communication method includes the steps of: sending a communication procedure signal prior to data communication; sending a data signal; and sending a stop signal for stopping an echo suppressor function on a communication network; wherein the stop signal is sent prior to the data signal in such a way that a time interval during which no signal is generated does not occur, after the stop signal is sent, until the data signal is sent. A data communication apparatus includes: a communication unit for sending and receiving a data signal; a discrimination unit for discriminating if the apparatus is a calling station; and a control unit for controlling to change a communication controlling mode based on the output from the discrimination unit.

    USB DEVICE AND METHOD FOR RECOGNIZING USB MODE OF THE SAME
    54.
    发明申请
    USB DEVICE AND METHOD FOR RECOGNIZING USB MODE OF THE SAME 审中-公开
    USB设备和用于识别USB模式的方法

    公开(公告)号:WO2010002118A3

    公开(公告)日:2010-03-18

    申请号:PCT/KR2009003035

    申请日:2009-06-05

    Inventor: YOUN JOON HO

    Abstract: A universal serial bus (USB) device and a method of recognizing a USB mode whereby the USB device automatically recognizes a mass-storage or PictBridge mode according to a type of a connected host such that the USB device configures a communication interface suitable for the recognized host. The USB device includes: a controller to control a USB communication with the host; and an interface unit to automatically determine a mode of the USB communication, from among a plurality of modes, according to a type of the connected host, and to provide a communication interface in the determined mode corresponding to the host. Although the host connected to the USB device does not support several configuration descriptors, a timer of a mass-storage module switches a current mode to the USB mode suitable for a corresponding host, such that the USB device universally supports the USB multi-mode irrespective of host types.

    Abstract translation: 通用串行总线(USB)设备和识别USB模式的方法使得USB设备根据连接的主机的类型自动识别大容量存储或PictBridge模式,使得USB设备配置适合于识别的通信接口 主办。 USB设备包括:控制器,用于控制与主机的USB通信; 以及接口单元,用于根据所连接的主机的类型从多种模式中自动确定USB通信的模式,并且以与所述主机相对应的所确定的模式提供通信接口。 尽管连接到USB设备的主机不支持多个配置描述符,但是大容量存储模块的计时器将当前模式切换到适合于相应主机的USB模式,使得USB设备通用地支持USB多模式 的主机类型。

    USB DEVICE AND METHOD FOR RECOGNIZING USB MODE OF THE SAME
    58.
    发明申请
    USB DEVICE AND METHOD FOR RECOGNIZING USB MODE OF THE SAME 审中-公开
    用于识别其USB模式的USB设备和方法

    公开(公告)号:WO2010002118A2

    公开(公告)日:2010-01-07

    申请号:PCT/KR2009/003035

    申请日:2009-06-05

    Inventor: YOUN, Joon Ho

    Abstract: A universal serial bus (USB) device and a method of recognizing a USB mode whereby the USB device automatically recognizes a mass-storage or PictBridge mode according to a type of a connected host such that the USB device configures a communication interface suitable for the recognized host. The USB device includes: a controller to control a USB communication with the host; and an interface unit to automatically determine a mode of the USB communication, from among a plurality of modes, according to a type of the connected host, and to provide a communication interface in the determined mode corresponding to the host. Although the host connected to the USB device does not support several configuration descriptors, a timer of a mass-storage module switches a current mode to the USB mode suitable for a corresponding host, such that the USB device universally supports the USB multi-mode irrespective of host types.

    Abstract translation: 一种通用串行总线(USB)设备和识别USB模式的方法,由此USB设备根据连接的主机的类型自动识别大容量存储或PictBridge模式,使得USB设备配置适合于所识别的通信接口的通信接口 主办。 USB设备包括:控制器,用于控制与主机的USB通信; 以及接口单元,用于根据连接的主机的类型,从多个模式中自动确定USB通信的模式,并提供与所述主机对应的所确定的模式的通信接口。 虽然连接到USB设备的主机不支持多个配置描述符,但大容量存储模块的定时器将当前模式切换到适合相应主机的USB模式,以使USB设备普遍支持USB多模式 的主机类型。

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