Method and device for creating print dialog based on SIP (Session Initiation Protocol) protocol in IP network
A SIP protocol and network printing technology, applied in the IP network field, can solve the problems of private, non-standardized communication between user terminals and network printers, and it is difficult to correctly detect the manufacturer and model of network printers.
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[0023] The present invention is described in detail below with reference to accompanying drawing:
[0024] Fig. 1 shows a flowchart of a method for establishing a printing session based on the SIP protocol between a user terminal and a network printing device in an IP network according to a specific embodiment of the present invention.
[0025] The IP network involved in FIG. 1 shows a user terminal 1 supporting the SIP protocol and a network printing device 2 supporting the SIP protocol. A printing session based on the SIP protocol is established between the user terminal 1 and the network printing device 2 to complete the user terminal 1 to Printing from network printing device 2. It should be pointed out that although only one user terminal and one network printing device are shown in Fig. 1, in a specific application, multiple user terminals and multiple network printing devices may exist in an IP network at the same time, wherein one A user terminal can use multiple netw...
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