i come from China,i like this software. there is more than 10 pngs in the folder,they are continuous files,such as 1.png 2.png 3.png.... I think that i can view them without the keyboard。。。。 just like https://photos.app.goo.gl/JcbdPBOXbE12oaav2 it is used to be disappeared only when mouse move on it...