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Software development visualizing editing method aiming at set top box

A set-top box and editing technology, applied in color TV parts, TV system parts, TV and other directions, can solve the problems of huge system, inability to achieve rapid system upgrade, troublesome maintenance work, etc. The effect of revision is convenient and safe, and the development cost is saved

Inactive Publication Date: 2008-10-01
罗笑南
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AI Technical Summary

Problems solved by technology

However, the use of its components is completed in the development environment, and it still depends on the complicated underlying compilation work, and it is still impossible to achieve rapid system upgrades
Another example is the Chinese patent application titled "Set-Top Box EPG Application Transplantation Development Interface System" (publication number CN1949824A), such as image 3 As shown, the system uses the operating system to load multiple hardware drivers, the system is relatively large, and the maintenance work is more troublesome

Method used

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  • Software development visualizing editing method aiming at set top box
  • Software development visualizing editing method aiming at set top box
  • Software development visualizing editing method aiming at set top box

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Embodiment Construction

[0073] Figure 4 ~ Figure 13 Shown is an embodiment of the invention. Present embodiment is a kind of software development visual editing method for set-top box, adopts SDF application protocol (SDF is the file format that can be identified and run by SDF background service system, generated by the SDF visual editor), mainly includes two parts: (1 ) a method for running an SDF application program in a background service system existing in a set-top box; (2) a method for making an SDF application program; wherein,

[0074] Such as Figure 4 As shown, the SDF background service system exists in the set-top box, and the method for running the SDF application program is as follows Figure 5 shown, including the following steps:

[0075] Step 1. After starting the set-top box, initialize the SDF background service system, mainly to set the visualization range, boundary, and hardware parameters. The visualization range and bounds are stored in the range structure, which stores t...

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Abstract

The present invention provides a software development visualization editing method aiming at the set-top box, adopting SDF application protocol, mainly including two parts: (1) a method of background service system operation SDF application program existing in the set-top box; (2) a preparation method of SDF application program. The invention adopts the SDF application program protocol, reading and explaining produced SDF application program by utilizing a background explanation program, capable of processing development by utilizing component mode, and realizing a cross-platform in real meaning, reducing the difficulty of the set-top box development, improving the develop efficiency and safety at the same time.

Description

technical field [0001] The invention relates to the technical field of digital TV decoders, in particular to a visual editing method for software development of a set-top box. Background technique [0002] With the continuous development and improvement of digital TV, users not only put forward requirements for the efficiency of set-top boxes, but also put forward higher and higher requirements for the aesthetics and ease of use of the operation interface. Developers are required to quickly develop beautiful, Stable interface, thus poses a big challenge to set-top box developers. While traditionally used methods such as figure 1 As shown, the interface is made first, then a series of complex cross-compilation is performed, and then downloaded to the set-top box before it can be used. There are obvious defects in personalization and usability. [0003] With the continuous development of computer technology, reusable technology is more and more accepted by software developer...

Claims

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Application Information

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IPC IPC(8): G06F9/44H04N5/00H04N21/43
Inventor 罗笑南王建民庄敬辉李苗许明峰
Owner 罗笑南
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