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Good photos result from careful attention to various elements such as shutter speed, aperture, light exposure and composition. Over the years, there have been interests to develop digital still cameras with ‘‘composition advising” functions. However, not many composition-related functions have been realized in current digital cameras. This study proposed an(More)
The noise coming from outer side of EMU has not yet been an important factor because of the low operating speed of EMU. As the speed enhancement has been required, noise level in the EMU is an important issue for the passenger comfort. Also the sliding door system has high possibility for the failure due to obstacles between doors. The door system is a(More)
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