Develop Cross-internet Product Search Engine

We have a new type of search engine. We want to develop a consumer product website which will use this engine to interrogate the databases and return results. These databases can be within the website itself (i.e. an online store) or from stores across the internet (e.g. like pricerunner, froogle, kelkoo etc.) The search engine is a patented technology and details can be Strong programming and familiarity with graphics required. **A strong search interface, incorporating manipulation of pictures and graphics and colours by user, is required.** Please provide 3 RELEVANT examples of work.