Pacific Law Group LLP
Image transceiving telephone with integrated digital camera
An Image Transceiving Telephone with Integrated Digital Camera (ITTDC) for simultaneous transceiving of real-time audio and non-real time image through a Public Switched Telephone Network (PSTN) is disclosed. The ITTDC includes an integrated telephone front end, a PSTN access device, an audio CODEC, an image input device, an image CODEC, an image display device, a local storage for an embedded system control software and associated control and operating parameters and data, an optional local electronic interface, a user-control and a system control including the embedded system control software. The control software further includes an audio sampling and processing means, an image capturing and processing means and a process priority control means allocating, via a real-time audio but non-real time image transfer protocol control, a highest priority to tasks for audio information processing whereas a lower priority to tasks for image information processing.
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inventional inventional
Jianxin
Liu