Information framework in product design prophase analysis

Product design is a systematic project. Only if the designer understand the whole information framework about the design, can the design quality be guaranteed and the creativity be raised. According to the source and target, the information framework can be sorted into 5 parts: culture and custom-design background information, dynamic market-design strategy information, design center-user-creative design information, appearance-design image information, technology project-design realization information. What's more, the information analysis framework can not only help to settle the design black box problem, but also give theoretical support to the intelligence computer aided industrial design