prototype development
To create your idea or improvement as an end product, prototyping is a important step and an eminent part of the system design process. Developing a prototype in general minimizes the overall project risk and cost. Prototype of an improvement is the first unique working form of the idea which clears a path for its future stages or versions.
The improvement or idea can be a product or a service. There are different types of prototypes depending upon the type of product and its functionality. Low Fidelity prototypes give a static, non-computerized working model, whereas High Fidelity prototypes give a dynamic, computerized working model. Exploratory prototypes are developed to examine the large and complex systems. Experimental and operational prototypes work to validate product specifications and iterations for finalizing the product. The prototypes with little details are the Horizontal Prototypes and that with full details are Vertical prototypes. Similarly Global prototypes provide working models of the entire system and Local prototypes are focused on the single usability or functionality of the product.
A prototype development is to show proof of innovation to senior management and investors. The prototype helps these people to get an idea of the final product without actually waiting for the final product. Similarly prototypes are designed to collect the initial user requirements for the improvement of the product and to train the user or to create a marketing demo.
The design for a prototype can be drawn freehand or by using advanced software like CAD and other design tools. The working model may attract investors, manufacturers and even customers as the prototype may serve as a marketing tool for some products.