Research On The Interaction Design Of Information Products

As information products for use in people's lives more and more, people pay more attention to the process of interactive experience,Interaction design has become a key factor in the development of competition and innovation in information products.Interaction design is the most important part of the interactive prototyping, through design?prototype-Testing and redesign iterations to get a final interactive.Since the interaction design is now in the early stages of development,Basic elements and design methods are still on interaction design study was exploring.Many companies still continue the traditional design methods, based on the design experience.Fault exists between requirements and design implementation, evaluation and decision-making programs rely on subjective judgments.influence the subsequent iteration prototype interactive design direction, resulting in increased design cycle costs, products may not meet the needs of users, the user experience is difficult to be guaranteed. Based on the above issues, this paper will research the whole process of how to build the interactive prototype,design and evaluation.P-ACES proposed model,for user requirements analysis. Combined with experience of participating in business projects, from the perspective of the user experience level, analyze the greater impact elements of building a interactive prototype,in contrast to the domestic and foreign research based on interactive prototype, offered to "people" as the center,action,cognition, emotion and scene as the basic elements of the P-ACES model.Based on independent scientific rationale presented interactive prototyping methods.Combined axiomatic design method, the functional requirements and design parameters are mapped decomposition, build the design matrix of each layer decomposition, Axiom design decomposition through independent judgment, decouple uncoupled design, levels decomposed transform abstract design goals into detailed designs, the design domain decomposition framework designed as an information product design information architecture reference, expand interactive prototyping, design appropriate structure diagrams and flow diagrams, making high-fidelity prototypes.Interactive prototype proposed evaluation method based on information axiom, select the evaluation system consistent with P-ACES, depending on the attribute values of various types of evaluation were selected traditional information evaluation method, the evaluation method of fuzzy information, mix information to assess three methods to calculate the amount of information of all metrics, calculated total volume of each program,based on information axiom, compared to select the minimum amount of information to optimize the design of iterative design.Adopt EEG to research the emotion impact on interactive prototypes. EEG experimental design a specific task, the recruitment target users EEG test, the emotions raw EEG signal through a series of processing to obtain EEG Power valence of Merriness and arousal indicators. And then subjects the emotional subjective evaluation values do comparison, verification of EEG Power can be used as the evaluation based on the user's mood, as an interactive prototype sentiment index to calculate the amount of information mentioned objective evaluation data.Finally, the demand from the case were established, prototyping, prototype evaluation, validated This paper presents the P-ACES model and axiomatic design process scientific.Axiomatic interaction design interaction design process to provide a scientific reason, logic design methods to reduce the randomness and experiential program design, improve design efficiency and quality, reducing design time, reduce the number of iterations the program.