We go to Hong Kong Book Fair

I and Dennis go to Hong Kong Book Fair. First, we go to SPI unit and get some school bag's information for Rainbow's request. Then, we go to the area of e-book. We try to use some E-reader. When we go to other units, we see authors: Wong Yee Hing & JuJu Chan. Finally, We leave there at 20:30.

I try to use these E-readers: Hanvon , Samsung &iPad.

When I use Hanvon & Samsung, I must use the pen. They can show grayscale only and their response is slow. But I use iPad, I only wait 2 secound to open a color e-book. It's response is so quickly.