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192                                             12  Design Methodology

            12.3  Original Requirements Analysis
            12.3.1 Introduction to Original Requirements Analysis


            Original requirements refer to the unprocessed requirements or demands proposed
            by the originator at the launching stage of the project. It is the truthful description of
            the originator and product design requirements; it usually does not need
            modification.
              Original requirements are the basis to direct designers to develop the design of
            products, and the scale to test whether the design complies with requirements. In the
            product design of designers, there is usually key information of each item that needs
            to be confirmed with the requirement originator, the proposition of the original
            requirement concept excellently solves the common problems such as the insuffi-
            ciency of communication and lack of information in design. Meanwhile, the
            original requirement marks the product expectation and design boundary and other
            contents of the original requirement, which is important and necessary for
            designers.


            12.3.2 General Process of Original Requirements Analysis

            Original requirements refer to the unprocessed needs or demands that are raised by
            the demand side in the beginning stage of the project.


            • Step 1: Obtain the original needs
            • Step 2: Systemize the original needs
            • Step 3: Extract the original needs
            • Step 4: Confirm the original needs

              Original requirements usually are the unprocessed requirements acquired after a
            series of materials collection, and these materials can be research results or maybe
            meeting recordings, or the very words proposed directly by the originator. After
            acquiring the material list from the originator, the designer abstracts typically all
            unprocessed information one on one from the materials and come up with a copy of
            complete and structural original requirements and then deliver to the originator for
            signing and confirmation. After the originator confirms, the original requirements
            will be used as the direct basis for the subsequent product design.
              The original requirement is presented in a structured way, which the designer
            needs to abstract the information of every structure element from the product design
            requirement given by the requirement demand side.
              Original requirements elements include originator, project name, required
            material list, original requirements description, target user, design purpose, using
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