Method for calling plug-in board by browser, plug-in board manager and browser

Abstract

The invention discloses a method of for calling a plug-in board by a browser, a plug-in board manager and a browser. The method for calling the plug-in board by the browser comprises the steps of leading actions of I (Input) / O (Output) operation in the plug-in board into an I / O device when the plug-in board is called by the browser, and maintaining an operating authority list by the I / O device; judging whether the plug-in board has the authority of executing the I / O operation or not according to the operating authority list by the I / O device, executing the I / O operation by the I / O device if the plug-in board has the authority of executing the I / O operation, and inhibiting the implementation of the I / O operation if the plug-in board does not have the authority of executing the I / O operation. According to the method for calling the plug-in board by the browser, the I / O device is utilized for controlling the plug-in board to conduct the I / O operation on the local resources, and preventing potential safety hazards brought by the plug-in board; and moreover, the low-speed I / O operation can be separated from the other threads to be executed by the I / O device, so that the operating speed of the other functions of the plug-in board can not be influenced, and the execution efficiency of the plug-in board is enhanced.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method for calling a plug-in by a browser, a plug-in manager and a browser. Background technique [0002] A plug-in is a program written according to a certain standard application program interface. Many software has plug-ins, and there are countless types of plug-ins. For example, in the IE browser, after the relevant plug-in is installed, the browser can directly call the plug-in program to process a specific type of file. A plug-in is a program that is automatically executed when the IE browser is started. Common plug-ins for IE browsers include: Flash plug-ins, RealPlayer plug-ins, MMS plug-ins, MIDI staff plug-ins, ActiveX plug-ins, and so on. Another example is Winamp's DFX, which is also a plug-in. [0003] figure 1 A schematic diagram of the interactive work between a browser and a plug-in in the prior art is shown. Such as figure 1 As shown, the brows...

AI Technical Summary

Problems solved by technology

Because plug-ins are issued by different publishers, and their technical level varies, plug-in programs are likely to conflict with other running programs, resulting in various page errors, runtime errors, etc., blocking normal browsing

On the other hand, the execution speed of reading / writing, uploading / downloading files is slow, which will cause the thread to be stuck, slow down, etc., and reduce the running speed and efficiency of the entire plug-in

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