Method and device for downloading data by embedded browser

Abstract

The invention discloses a method for downloading data by an embedded browser. The method includes: the embedded browser initiates an access request to a server, and sets a file limit value; receives a data packet sent by the server, and determines that the size of the file to be downloaded exceeds the file size; If the limit value is exceeded, the data download will be stopped and the downloaded data will be deleted; if the size of the downloaded file does not exceed the limit value, the download will continue until the download is complete. The invention also discloses a device for downloading data by an embedded browser. The method and the device of the invention can effectively avoid system abnormalities caused by downloading large files and improve the system stability of terminal equipment.

Description

technical field [0001] The invention relates to the field of data download, in particular to a method and device for downloading data by an embedded browser. Background technique [0002] With the rapid development of Internet-based Internet-based television (IPTV) services, IPTV service systems have introduced new service applications, such as: digital photo albums, local network audio and video, and Flash animations. These services are realized through the embedded browser of the terminal equipment. Therefore, the terminal equipment is required not only to support the functions of new services, but also to ensure the stability of the terminal equipment. For example, the digital photo album must realize the function of displaying the user's digital photos. . With the rapid improvement of the effective pixels of digital cameras, the size of digital photo files can reach several megabytes, or even tens of megabytes. Such pictures need to be displayed through a set-top box, t...

AI Technical Summary

Problems solved by technology

For the access of larger files, due to the limitation of the hardware resources of the terminal device itself, there may be excessive application of system resources, which may cause system resources to be exhausted and crash

In the existing IPTV business, it is often necessary for the terminal device to access the application scenario of large files. For the embedded browser, in the application scenario of accessing some large files, even if it cannot be accessed correctly, it is not allowed to access large files and cause system problems. Crash and appear unresponsive, dead

[0003] If the method of detecting the remaining memory of the system is introduced to solve this problem, when the embedded browser applies for resources through the system, the system will judge the remaining memory in any case of resource application, which will increase the overall system caused by memory management. Performance loss, bringing unknown risks to the system

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