Browser-based medical image synchronous display and diagnostic operation method

The invention discloses a browser-based medical image synchronous display and diagnostic operation method. A browser is a Web mobile image browser, and the browser also includes two entries that are ahost and a participant. The method includes the following steps: acquiring all diagnostic operations for an image through a Node.js event mechanism based on a WebSocket protocol of HTML5, sending thediagnostic operations in the form of a message queue through the WebSocket protocol, receiving and processing the diagnostic operations by a server, and finally implementing the synchronization of the diagnostic operations of the image on different browsers. During the entire process, operation actions of the browser are synchronized, the amount of data that is transmitted is very small, and thedisplay operation is smooth; a participant can use professional and common displays with arbitrary resolutions, which cannot lead to image distortion; and meanwhile, the demonstration right exchange can be supported, the entire