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1. 发明授权

US5220674A Local area print server for requesting and storing required resource data and forwarding printer status message to selected destination 失效
标题翻译：局域打印服务器，用于请求和存储所需的资源数据，并将打印机状态消息转发到所选目的地
公开(公告)号：US5220674A
公开(公告)日：1993-06-15
申请号：US467327
申请日：1990-01-18
申请人： William E. Morgan , Alec Carlson , Daniel S. Cobb , Gerald S. Bell
发明人： William E. Morgan , Alec Carlson , Daniel S. Cobb , Gerald S. Bell
IPC分类号： G06F3/12
CPC分类号： G06F3/1229 , G06F3/1203 , G06F3/126 , G06F3/1288
摘要： A local area print server for connection to a printer to form a printing system for servicing printing requests is disclosed. The local area print server both controls the servicing of printing requests by the printer, and in response to printer requests for resources needed to satisfy a printing request, either provides required resources, or obtains the resources from a remote component. A resource manager is provided for receiving resource requests from the printer for resources required to satisfy particular printing requests, and, in response to receiving such requests, forwards the necessary resources to the printer. There is also a status collector adapted for receiving status block messages internally generated by the printing system containing information regarding the changing state of the system and in response to receiving the messages retransmit same to one or more of the other local area print server internal modules that respond to specific printing system status changes.
摘要翻译：公开了用于连接到打印机以形成用于服务打印请求的打印系统的局域打印服务器。局域打印服务器既控制打印机打印请求的服务，又响应打印机对满足打印请求所需的资源的请求，提供所需资源，或从远程组件获取资源。提供资源管理器用于接收来自打印机的资源请求，以满足满足特定打印请求所需的资源，并且响应于接收到这样的请求将所需的资源转发给打印机。还有一种状态收集器，用于接收由打印系统内部产生的状态块消息，该状态块消息包含关于系统的改变状态的信息，并且响应于接收到的消息重新发送到一个或多个其他局域打印服务器内部模块，响应具体的打印系统状态更改。

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