In addition to the fact that the "USB mini B terminal" has been used for a long time in mobile devices, recently, the "HDMI Mini Terminal", the HDMI terminal has been miniaturized, is beginning to be ...

L-com, Inc., a designer and manufacturer of wired and wireless connectivity products, has released two new lines of right angle USB cables, with mini B5 male or micro B connector options. L-com, Inc.

I think I've seen both eg the more typical 5 pin on most Cameras MP3 players etc and then the 4 pin that comes on the Pentax Optio S4 for example.

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