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热词
    • 2. 发明授权
    • Architecture for software for remote maintenance of a machine such as a copier
    • 用于远程维护复印机等机器的软件架构
    • US06636899B1
    • 2003-10-21
    • US09160642
    • 1998-09-24
    • Khalid M. RabbBarbara E. Malinowski
    • Khalid M. RabbBarbara E. Malinowski
    • G06F900
    • H04L63/104G06F9/468G06F21/6209G06F2221/2141G06F2221/2149H04L69/32
    • Software in a computer which accesses one or more software-intensive devices, such as a digital copier or printer, is organized in a set of layers. A device-dependent layer converts data transferred over various means, such as a modem or network, to a uniform data format. A protocol layer converts data from a particular accessed machine to a set of function calls. A system interface associated with the computer restricts a user of the computer to seeing only a subset of function calls, depending permissions granted to a particular user. The modular architecture of the software enables a system administrator to restrict a user to viewing machine status for a specific set of machines on a network, or limits the user to viewing only a certain set of functionalities from a particular machine.
    • 访问一个或多个软件密集型设备(例如数字复印机或打印机)的计算机中的软件被组织在一组层中。 设备相关层将通过各种手段(如调制解调器或网络)传输的数据转换为统一的数据格式。 协议层将数据从特定的访问机器转换为一组函数调用。 与计算机相关联的系统接口限制计算机的用户仅依赖于授予特定用户的许可来查看功能调用的子集。 软件的模块化架构使系统管理员能够限制用户查看网络上特定机器集的机器状态,或限制用户仅查看特定机器的特定功能集。