According to one aspect of the invention, when an algorithm bay is connected to a signal processing apparatus according to a first connection mode, a selector of the algorithm bay selects and sets a first function provided by a first function provider as the signal processing function of the signal processing...http://www.google.com.hk/patents/US8037509?utm_source=gb-gplus-share專利 US8037509 - Signal processing system and method, signal processing apparatus and method, recording medium, and program
