 |
| |
Why?... |
|
| |
¡Ü Why different
perspectives interest you? |
| |
Existing
speaker is a corn or an oval shaped, heavy and take
space. In order to make these, it is needed to reform
ceramics in high temperature and more process which
is the labor intensive industry. Film speaker makes
short process and is the multi-functional technology
intensive industry.
Speaker is a device which makes sound; it is an
essential element in all sound devices. It means
audio devices, TV, radio, computer, phone and all
the sound facilities in the buildings. Also it is
in the toy and communication devices.
They are used in most electric devices as an essential
element. |
|
|
|
|
|
|
