Browser watermark displaying method and device, and electronic equipment

Abstract

Embodiments of the invention provide a browser watermark displaying method and device, and electronic equipment. The method comprises the following steps: building a first window and a second window of a browser in response to a starting instruction of the browser, wherein the first window is a content display window of the browser, and the second window is a transparent window used for displayingwatermarks for the browser; generating picture information according to a control message under the condition that the control message for displaying the watermark is received; and under the condition that the second window is triggered to display, drawing watermark information on the second window according to the picture information so as to display the watermark information on the first windowat the same time. Through such a technical scheme of the invention, the occupation of operating system resources when the watermark information is displayed on the interface of the browser can be reduced.

Description

technical field [0001] The invention relates to the technical field of computer security, in particular to a browser watermark display method, a browser watermark display device and an electronic device. Background technique [0002] With the development of Internet technology, since the browser has become the main application interface for users to browse network information, when the browser displays private or confidential information, there is also the risk of leaking such private or confidential information through the browser. In order to make the source of information leakage traceable, specific watermark content is displayed on the web page of the browser, and when private information or confidential information is leaked, the leaker can be tracked through the watermark content. [0003] In related technologies, the watermark content can be displayed directly on the web page by using the front-end code display method. In this method, the page div element is created t...

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Problems solved by technology

[0003] In related technologies, the watermark content can be displayed directly on the web page by using the front-end code display method. In this method, the page div element is created through JavaScript after the page is loaded. Therefore, when the web page interface is switched, the watermark content will disappear and needs to be displayed again Watermark content, resulting in increased system resource usage

[0004] In addition, it is also possible to obtain the window handle to display the watermark image in the browser window according to the window handle. However, since the task of each frame of the watermark image needs to be implemented by a separate thread, this method not only increases the resource consumption of the system, Increased texture display time

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