After several editions, it become the most popular exploiture flat by improving a lot in videotext programme.
通过多个版本的升华，它在可视化开发程度上有了极大的提高，从而成为目前广泛采用的开发平台。
2
Minitel succeeded Videotext as online service making online purchases, check share market, search telephone directory and could even chat.
Minitel继Videotext推出在线购物，查询股票，搜索电话目录等服务，甚至可以在线聊天。
3
But through the analysis of the data model for activity-based, the author found that the current models has some drawbacks on the dynamic character, videotext and statistic analysis and so on.