HI-FI AUDIO AND BLUETOOTH AUDIO IN CELLULAR CONVERGENCE DEVICES

inluckman

Today's smartphones essentially represent a cross between traditional mobile phones and small, hand-held computers or organisers. As such, they perform communications functions as well as running applications ranging from relatively simple electronic diaries and games to word-processing and multi-media. This dual use is usually mirrored in a dual processor architecture: a communications (“comms”) processor performs the signal processing associated with cellular voice calls, while application programs are run on a general-purpose “apps processor” more similar to those found in PDAs or notebook computers. This separation of different functions helps maintain voice quality in all usage scenarios by preventing application programs from interfering with the real-time data processing required for mobile telephony. It also ensures that application programs do not slow down or stall during a call.
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ericlau73

什么 东东，要这么贵啊

ericlau73

还是全英文的，都看不懂