If you use the wireless network of the library, the bandwidth of the network itself should be small. The wireless network of the library is generally 8K-52K modem (theoretical download speed 1KB/s-5KB/s← I think it is very small), which is of course slow.
If you use your own wireless network, I don't know why. Generally, you can watch video when the signal strength of wireless network reaches normal level.
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2011June 21June 16:28:58