John Sum

John Sum

With over 12 years of experience in manufacturing products for educational and corporate sectors, Hanshin becomes one of the world’s leading manufacturers of interactive systems. With innovative appro...

7 Videos
72 Views
0 Followers
Nov 2013 Joined
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About My Boutique Hotel 1:04
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About My Boutique Hotel

John Sum 2 views · 12y ago

Interactive Whiteboard - Support Microsoft Ink Annotation (Portable Board) 0:23
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Interactive Whiteboard - Support Microsoft Ink Annotation (Portab...

John Sum 17 views · 12y ago

Interactive Whiteboard - Software Overview (Portable Board) 0:45
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Interactive Whiteboard - Software Overview (Portable Board)

John Sum 17 views · 12y ago

Interactive Whiteboard - simple and easy control (Portable B 0:39
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Interactive Whiteboard - simple and easy control (Portable B

John Sum 1 views · 12y ago

Hanshin Multi-Touch TV 0:51
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Hanshin Multi-Touch TV

John Sum 19 views · 12y ago

Hanshin products update 0:38
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Hanshin products update

John Sum 13 views · 12y ago

[HD] ELECTRIC TV MOBILE STAND (Angle Adjustable) 1:14
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[HD] ELECTRIC TV MOBILE STAND (Angle Adjustable)

John Sum 3 views · 12y ago