讨论了多媒体图形、影象和硬件光标数据的融合技术，提出了一种基于串-并行拓扑结构的新型融合技术。
The mixing technology of graphics, video and hardware cursor data is discussed. A new type of mixing technology based on serial-parallel topological structure is proposed.
要清除从当前光标位置到设备末尾的数据，可以使用tput ed。
To clear data from the current cursor position to the end of the device, you use tput Ed.
要清除从当前光标位置到行尾的数据，可以使用tput el。
To clear data from the current cursor position the end of a line, you use tput el.
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