This system using android OS with the help of medical expert system provides advantages to patients, enabling them to access medicinal information and support systems, irrespective of their current location and time. This application is mainly focused for lung diseases and how to get treatment for those particular diseases what we are affected. In this application user once registered can access this application wherever we want. In this if we select diseases preferred medical prescription, precautions, symptoms, and differential diagnosis (Treatment) are available. In this system even location of the specialist’s doctors is also available. Once we get details of the doctors after that we can get the location for particular path through GPS from the current location. In this system we can reach the doctor’s place and get the treatment as soon as possible.

Content based video retrieval has an extensive scale in potential application all over this world, by encouraging the interests of the researchers and the experts of video retrieval. Retrieving a proficient content based on multimedia, i.e., video clips are becoming a challenging issue because multimedia data on the internet, TV stations, personal and company digital files and records are growing drastically and rapidly. Many researches have been done their works of video retrieval based on content since last years. This papers gives an overview of the general strategy used in video retrieval on the basis of visual content. It specializes in the exclusive techniques for video indexing, video abstraction, and video annotation. It helps the aspirant researchers to get to know the Idea approximately exceptional strategies and methods available for the video retrieval in the field of video retrieval.