I have only one regret for my X-Dragon card KTV On-Demand software.

The management of the library, as well as the on-demand broadcast of songs are all perfect, and now the problem of displaying OSD on TV is worse.

Now I can only display OSD before playing a song. After playing a song, I cannot change OSD.

The key is that I only want to change the text, but the text must also generate an image before it can be displayed on the TV. It seems that if I want to change the OSD during playback, I must either write down the playback progress when I want to change the OSD,

Then close the file, load OSD, and play back the song again, but I don't think this is ideal.

I don't know how to change OSD during playing. I hope you can give me some advice.