The aim of this study is to review and redefine the INTERACTION process with information based on a holistic approach. The data required for this qualitative study were collected through semi-structured interviews among 18 individuals and analyzed using thematic analysis. The network of themes making up the information INTERACTIONs consists of 5 global themes which have been extracted among 23 organizing ones. These themes include the beginning, orientation, networking and consolidation, which can be interpreted in terms of the symmetry theme as a kind of looking at humans and nonhumans in a three-layered context including the internal, external and technology-tools contexts. The new view of INTERACTION with information has taken it beyond the interpretation scope from the human user’, s perspective and observes it alongside non-human factors. As a result of such an approach, the non-human factors in the role of infrastructure and technology-tool context, meet specific and interpretable effects along with human ones, external and internal contexts.

INTERACTION design is defined as creating a better and more useful relation between the products and users. This word which was first coined in computer science and interface design, nowadays is used in designing of all products. INTERACTION design is newly established. In the world without computers, INTERACTION design hadn't been existed with its modern definition, but today it has been expanded to a great extent that is known as an independent university major. INTERACTION design is a kind of user centered design and is always looking for easier ways for the relation between products and users. The studies show that besides the individual differences, user's mental moods in different times, will affect the way they use the products. Having sympathetic point of view with the users at the time they use the products, shape up the basis of INTERACTION design. INTERACTION design is the creation of a representational dialogue among people and intelligent products, environment and communications encountered in their every day experience. As products become more complicated, often due to technology, designers are facing new challenges in gaining strong user acceptance. The number of people using and developing products powered by some sort of technology continues to grow; these new systems are more functional and robust ever, providing more features, functionality, and capabilities. INTERACTION designers strive to create useful and usable products and .services. Following the fundamental tenets of user-centered design, the practice of INTERACTION design is grounded in an understanding of real users-their goals, tasks, experiences, needs and wants. Approaching design from user-centered perspective, while endeavoring to balance users' needs with business goals and technological capabilities, INTERACTION designers provide solutions to complex design challenges, and define new evolving interactive products. Designing products highly interactive in nature becomes much and more complex than before going beyond traditional realm of industrial design. More ever, the fundamental definition of "a product" is being challenged and requires a fundamental shift in thinking as well as new work methods. How people interact with products, systems or environment and its social and cultural impact is what INTERACTION design is concerned about. Well known companies in today's industrial associations, for keeping survived in challenges and stay famous and being able to sell their products, should gain profits from INTERACTION design in designing their products. In order to know the Iranian users and find out about their manners and attitude regarding the products, a study was carried out. In this study 100 Iranian men and women users above 18 years old were selected randomly. The samples were chosen from different economical and educational background. The study performed by interviewing and filling the questioners regarding the way of using the modem products. The focus of the study was mainly on the digital products. Data were analyzed statistically and biased on the percentage of the answers. The results showed that Iranian have their own especial behavior regarding the products.

The scope of this paper is to consider two-dimensional flows in a rotor-stator blade rows and to analyze their effects on each other. The control volume approach based on Jameson's technique is used to solve two-dimensional unsteady compressible Euler equations in a stage of an axial flow turbine. The computational speed. At the intersection of the domains, a slip grid technique is used. The equations are solved simultaneously for both domains. The method is used in this paper for slipping of the grid has some advantages over the other slipping techniques with regard to the accuracy and CUP time. In this technique, transferring the information from the moving mesh to the stationary mesh is done by using some imaginary cells. The cubic spline interpolation is employed in such a way that the conservation laws to be satisfied. The results obtained for an axial flow turbine in this work, are compared with other's results and good agreement is obtained. Finally, the effects of row spacing between the stator and rotor blades are considered and analyzed.