OSD
ʾǰOSDֵбԶ塣 

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- ͨ˫ͨѡ񲢰<Enter>ԡ
- ס<Ctrl>˫ԸĳЩĸá磬԰ס<Ctrl>ͬʱ˫<>ڵеԿڹ̶СͿɱСģʽ֮л
- ͨѡڵһ<Insert>ӵĳЩԽڵ㣨磬ɫ⣩
- ͨѡĿ<Delete>ĳЩԽڵ㣨ɫ⣩ɾ
- ͨ߼е<û>ѡû湤ʾ