Abstract: An image guided audio communication device is disclosed that includes a camera mounted on a front-side that captures an image. Directional information from the image is used to control priorities given to audio signals coming toward a front-side of the communication device during audio processing.

Abstract: Briefly, embodiments of the invention provide an architecture including two or more stack memories defined on separate memory banks. An apparatus in accordance with embodiments of the invention may include, for example, a processor associated with two stack memories defined on separate single-access memory banks. Embodiments of the invention further provide a method of compilation including, for example, allocating a first variable to a first memory bank and allocating a second variable to a stack memory defined on a second memory bank.

Abstract: Briefly, a method and apparatus to generate a quality indicator by measuring an error in coded mode bits of a received frame is provided. The quality indicator may be indicative of modes of a codec.

Abstract: Briefly, embodiments of the invention provide an architecture including two or more stack memories defined on separate memory banks. An apparatus in accordance with embodiments of the invention may include, for example, a processor associated with two stack memories defined on separate single-access memory banks. Embodiments of the invention further provide a method of compilation including, for example, allocating a first variable to a first memory bank and allocating a second variable to a stack memory defined on a second memory bank.

Abstract: Briefly, a method and apparatus to generate a quality indicator by measuring an error in coded mode bits of a received frame is provided. The quality indicator may be indicative of modes of a codec.

Abstract: Briefly, in accordance with one embodiment of the invention, a server and a system for recording and playing conversations of a wireless communication system are provided. A service for recording conversation between two or more subscribers of a hybrid communication system is also provided.

Abstract: A device useful in personal digital cellular (PDC) mobile telecommunications. The device is formed of an application specific integrated circuit (ASIC) chip and a digital signal processor (DSP) chip. The ASIC at least converts between digital modulated signals and analog ones. The DSP chip at least digitally modulates and demodulates the digital modulated and demodulated signals, digitally processes the demodulated signals to and from speech and control channel signals and performs vector sum excited linear prediction (VSELP) compression and decompression.