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US08054970B2 Image forming apparatus, image forming method, information processing apparatus and information processing method 有权
图像形成装置，图像形成方法，信息处理装置和信息处理方法

  • Patent Title: Image forming apparatus, image forming method, information processing apparatus and information processing method
  • Patent Title (中): 图像形成装置，图像形成方法，信息处理装置和信息处理方法
  • Application No.: US11628204
    Application Date: 2005-07-14
  • Publication No.: US08054970B2
    Publication Date: 2011-11-08
  • Inventor: Yoshio Kimura
  • Applicant: Yoshio Kimura
  • Applicant Address: JP Tokyo
  • Assignee: Canon Kabushiki Kaisha
  • Current Assignee: Canon Kabushiki Kaisha
  • Current Assignee Address: JP Tokyo
  • Agency: Fitzpatrick, Cella, Harper & Scinto
  • Priority: JP2004-214615 20040722
  • International Application: PCT/JP2005/013442 WO 20050714
  • International Announcement: WO2006/009238 WO 20060126
  • Main IPC: H04N1/44
  • IPC: H04N1/44
Image forming apparatus, image forming method, information processing apparatus and information processing method
Abstract:
In an image forming method of receiving encrypted data generated by an information processing apparatus, decrypting the encrypted data into data to be printed, and causing an image forming apparatus to execute printing processing, print data is acquired by decrypting the received encrypted data, and the acquired print data is converted into image data for which the printing processing can be performed. The image data is encrypted with first key information.
Abstract(Chinese):

在接收由信息处理装置产生的加密数据的图像形成方法中，将加密的数据解密成要打印的数据，并使图像形成装置执行打印处理，通过解密所接收的加密数据来获得打印数据， 获取的打印数据被转换成可以执行打印处理的图像数据。 图像数据用第一密钥信息加密。

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