We have developed a novel lecture video segmenter for slide transition detection, video text detection and recognition methods. In addition, we have also applied automated speech recognition engine for speech text extraction. The question is then how to integrate such multimedia analysis engines into a lecture video portal, so that the analysis process could be easily handled and the efficient indexing functionalities could be provided to the users. In this project, we have designed and implemented an architecture (cf. Fig. 2), in which a set of management services have been created, i.e., network video analysis management, data transmission, result storage and visualization etc. Using this architecture, we can make the multimedia analysis engine applicable for a lecture video portal. The implementation of our approach can be found on teleTASK lecture video portal.