Method for implementing embedded system based virtual machine on set-top box

Abstract

The invention discloses a method for implementing embedded system based virtual machine on a set-top box, which includes steps of generating corresponding compiling scripts on the basis of different platforms, compiling corresponding QT graphic libraries, appointing corresponding platforms when compiling the compiling scripts of the QT graphic libraries, transplanting the QT graphic libraries to QT graphic libraries in higher versions, transplanting commands and file reading manners of a central processing unit (CPU) at the bottom level of the virtual machine, compiling and generating Java virtual machine programs adaptive to the different platforms, and running value added services on the set-top box by calling the Java virtual machine programs. The method is capable of realizing the embedded system based virtual machine on the set-top box, the requirements of the embedded system for performance and space can be met, development and maintenance are simple, functions are unified, research and development workload due to the different platforms is reduced and development and maintenance cost is reduced.

Description

technical field [0001] The invention relates to the technical field of an IPTV (Internet Protocol Television, interactive network television) system terminal set-top box (Set Top Box), in particular to an implementation method based on an embedded system virtual machine on a set-top box. Background technique [0002] At present, the technical level of the integration of the three networks is basically mature. With the continuous popularization of the concept of the integration of the three networks, after years of development and accumulation of the IPTV business, its industrial form has become increasingly mature, and its industrial value has also been continuously improved. The leading business in the process of network integration has created a practical development model for triple play. The key to the development of triple play lies in bandwidth, interaction and value-added, and the flexible development of IPTV value-added services will surely become one of the importan...

AI Technical Summary

Problems solved by technology

[0003] During the construction of IPTV, telecom operators actively promote the openness and interconnection of platforms and terminals. Chips, operating systems, browsers, etc. are not uniform, and there are huge differences among IPTV set-top boxes. It is difficult to promote and apply various IPTV value-added applications on a large scale, which seriously affects and restricts the development of IPTV value-added services.

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