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Invention Grant
US08427659B2 Information processing apparatus which can selectively operate as storage device or printer device, method of controlling same, recording medium and printer which can selectively operate as storage device or printer device 有权
可以选择性地操作为存储装置或打印机装置的信息处理装置，其控制方法，可以选择性地作为存储装置或打印机装置操作的记录介质和打印机

  • Patent Title: Information processing apparatus which can selectively operate as storage device or printer device, method of controlling same, recording medium and printer which can selectively operate as storage device or printer device
  • Patent Title (中): 可以选择性地操作为存储装置或打印机装置的信息处理装置，其控制方法，可以选择性地作为存储装置或打印机装置操作的记录介质和打印机
  • Application No.: US12603105
    Application Date: 2009-10-21
  • Publication No.: US08427659B2
    Publication Date: 2013-04-23
  • Inventor: Ryusuke Okuhara
  • Applicant: Ryusuke Okuhara
  • Applicant Address: JP Tokyo
  • Assignee: Canon Kabushiki Kaisha
  • Current Assignee: Canon Kabushiki Kaisha
  • Current Assignee Address: JP Tokyo
  • Agency: Cowan, Liebowitz & Latman, P.C.
  • Priority: JP2008-291495 20081113
  • Main IPC: G06F3/12
  • IPC: G06F3/12 ;  G06K15/00
Information processing apparatus which can selectively operate as storage device or printer device, method of controlling same, recording medium and printer which can selectively operate as storage device or printer device
Abstract:
There is provided an information processing apparatus including: a memory storing a first descriptor indicating that the information processing apparatus operates as a storage device, a second descriptor indicating that the information processing apparatus operates as another device different from the storage device, and a driver which is used by the host apparatus in order to control the information processing apparatus as the other device in accordance with a given standard; a communication unit which, at the start of communication with the host apparatus, transmits the first descriptor to the host apparatus and communicates with the host apparatus in such a manner that the host apparatus is capable of accessing the driver; and a changing unit for changing the descriptor that the communication unit transmits to the host apparatus to the second descriptor after the driver has been accessed from the host apparatus.
Abstract(Chinese):

提供了一种信息处理设备，包括：存储器，存储指示信息处理设备作为存储设备操作的第一描述符，指示信息处理设备作为不同于存储设备的另一设备操作的第二描述符;以及驱动器， 由主机使用，以便根据给定的标准控制信息处理设备作为另一设备; 通信单元，在与所述主机设备的通信开始时，以所述主机设备能够访问所述驱动器的方式向所述主机设备发送所述第一描述符并与所述主机设备通信; 以及改变单元，用于在从所述主机设备访问所述驱动程序之后，改变所述通信单元向所述主机设备发送到所述第二描述符的所述描述符。

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