如果某个行动电话使用者输入15秒的音乐，系统就会为这个音乐片段建立一个数位特征，然后寻找资料库里是否有同样的模式。
When a user with a mobile phone inputs 15 seconds of music, the system creates a digital signature for that snippet and then looks for a matching pattern in the database.
第一单元，要求学生比较一幅传统的记录图片和一个数位合成的图像。
The first unit asks students to compare a traditional documentary photograph to a digitally-manipulated image.
Tecura是一个数位绘画设备，参观者可通过艺术家提供的工具和图像来创作他们自己的作品。
Tecura is a digital painting machine that invites the spectator to create their own work of art based on the tools and images suggested by the artist.
应用推荐