An ultra-light wide-angle head-mounted display system is designed for an interactive exhibition item in a scientific museum, and a multi-user six-degree-of-freedom tracking system is developed for the indoor registration, which uses infrared markers projected on the ceiling and a camera fixed on top of each head-mounted display.
Meanwhile, an item sharing website based on Web2.0 was constructed, through which users can exchange the created interactive item templates, interactive items, and interactive test sheet.
To underpin interactive multimedia test, this research has cultivated interactive item template as the basic sharing atomic unit.
The platform also enables to provide interactive item visualizations (such as the list of potential errors in a model in item-type example 3, which changes dynamically depending on the selected model element).
Journalists across the paper and web continued to add content throughout the day, and by midnight the website had published 38 new items including more than 20 articles (some of which were updated as the story developed), several blogposts, two videos, photos, audio, a poll and two interactive items.
Other items on their way include a giant rocking horse, a pair of enormous softball bats, and interactive items that kids can get involved with along the town's sidewalks, which the local government recently renovated in anticipation of growing tourism.
In [58] a 3D interface (3D-Ring and 3D-Globe) was proposed as an alternative to the 2D grid presentation for interactive item-search in visual content databases, see Fig. 7.
With plenty of activities and interactive items to explore, this app will have a great shelf life with your kids.
For example you need to hold down a trigger before using the joypad stick to flick through available interactive items.
The fact that the lack of template alternatives has made it difficult for the general teachers to incorporate interactive items into testing.
