910 product system: a real version Product System

I have developed a 910 product system, which focuses on providing the most comprehensive and convenient product combination platform for frontline teachers to edit courseware. The home page is: http://www.54910.net.

If you find any software you need to improve, you can easily improve it!

Generally, it is considered that the product system includes the product database and the product combination platform.

1-product Library

The accumulation library is a collection of teaching materials and expressions. It can provide a large amount of knowledge information materials to teachers and students for free use in classroom teaching. The product library mainly includes a multimedia teaching database. Multimedia Teaching databases need to adopt certain rules for classification and organization. The most important principle of classification organization is that users can easily browse or retrieve data when using it. The 910 product system adopts a flexible tree classification structure. You can customize the product category as needed. By default, the provided products are classified by the directories of various textbook versions. The product itself is not related to the Textbook version, but in actual use, the user always uses a certain version of the textbook. Since the product standards cannot be standardized, the contents of the textbooks of various versions are a classification standard. Using the classification structure consistent with the teaching material directory organizes the product classification is the most natural choice, and it is also the most convenient way for teachers to use. Once the Textbook version changes, the product only needs to update the associated information with the new version. The metadata of the product itself does not need to be modified. The multimedia teaching database reflects the teaching-related part of human knowledge information, which is a huge collection of knowledge. The process of data collection, sorting, processing, publishing, retrieval, and use will be caused by the explosion of knowledge, which will greatly increase the workload of database creation. The 910 product system provides a wealth of product library resources while providing convenient tools for you to organize and expand the product library. The 910 product system adopts the "two-step" strategy. When using the 910 product system for daily courseware editing, teachers can save the courseware as a product to the product database, the referenced external resources are also imported into the product Library as the product in the corresponding category, so that the collection product is provided without increasing the extra burden on teachers, methods for extending the product library. This is the first step. The second step is to sort out the product library. 910 the product system provides the editing and sorting function of the product library. You can add detailed information for extended products, such as keywords and descriptions to enrich the metadata information of the product, to facilitate Content-based retrieval.

2-product combination Platform

The product assembly platform is a software environment for teachers and students to combine the product library and ultimately use it for teaching. The majority of teachers expect a product platform similar to the "Dummies camera" that is especially suitable for classroom teaching. The basic features of the product platform software are: No need for programming; it is convenient to combine various multimedia resources of the product library. It is easy to learn and use for teachers, and quick editing in WYSIWYG mode.

The courseware compiled by the 910 product system is published in the Flash Animation format. Compared with other courseware editing software, Flash video playback files have many advantages: the size of generated files is small, and playback is convenient. Flash Movie files have become the de facto standard of two-dimensional animation, you only need to install the Flash Player control on the machine. It is open and the Flash format standard is open. The most important thing is that the two-dimensional Flash Animation has excellent rendering performance.

910 the operations of the product system can be simply summarized as one sentence: one choice, two changes, three broadcasts.

One option is to select the courseware generation mode based on the editing target, including the existing courseware, content prompt wizard, and blank courseware. The existing courseware is the first choice for users. There is a saying: "Do not start from scratch ". The core purpose of teachers using electronic aids such as courseware is to enhance the teaching effect and improve the teaching quality, rather than designing and compiling all the content by themselves, instead of using existing high-quality products. As Newton said, only standing on the shoulders of giants can become giants. Courseware production can start from a higher level and use high-quality ready-made Courseware as the foundation. It is precisely to make the high-quality courseware exert greater energy and gradually become more excellent.

The second change is that the existing content added by the original author for his specific teaching objectives in the ready-made courseware may not meet the current teaching objectives. Therefore, the content needs to be modified. Improve existing high-quality courseware, add required courseware, modify incorrect courseware, delete unnecessary courseware, gradually enhance the template courseware, and import the courseware library to accumulate and share the courseware. It is often said that content decides the form and serves the content. The 910 product system provides color filling, image filling, special background Effects and background music for the courseware background, allowing you to easily design the background layout and set aside content to stimulate students' interest in learning. Just like a stage play, the layout of the background and props play a very important role in the imagination of the stage scene.

After the users are satisfied with the editing, they can publish the courseware based on the WYSIWYG principle. The 910 product system uses the actual two-dimensional animation standard flash animated film format (SWF) for release. To improve playback efficiency, released animated films adopt a similar design to flash game projects. The primary movie loads multiple sub-movies to ease loading speed. The generated playback file generates a playback folder. The main movie is named after the defined file name. The related movie clips are placed in the media subdirectory. The main movie loads the relevant movies on the corresponding page as needed.