The user interface design is one of the parameters that identify the efficiency of softwares. Experiences indicate that users prefer to use softwares with limited and integrated capabilities rather than comprehensive software. In this case, this paper presents the foundational guidelines on the basis of the technical options in the forms (e.g. accessibility, language setting, etc.) that are applicable to all kinds of software environments from desktop to web-based and embedded softwares. We expect this new aspect to be useful for designers to produce friendlier and more acceptable interfaces.

E-learning tools should be developed based on learners' psychology. Many studies have been conducted on the nature of learning and the factors affecting it. One of the psychological issues that should be considered is the user interface in E-learning because the user interface (UI) is the point of interaction between the user and the learner. The user interface influences the possibility of using an application and the ease of learning. If such correlation fails, the training objectives may not be achieved, even if the training content is well chosen and the user is willing to learn. For this reason, the main issues in successful collaboration, which should be considered in designing user interfaces for E-learning and educational applications, are the focus of this study. This research aims to investigate the rules of graphic user interface design for the design of Iranian educational applications. The research method is a descriptive survey, and the data collection methods are library-based and qualitative. One hundred educational applications published in the Google Store, rated between 4 and 5, have been examined in this study. These applications have been reviewed regarding overall design style, fonts, primary colors, icons, and more. Also, a questionnaire was designed to know the importance of each item from the audience's point of view, and it was distributed among 169 people, and its results were analyzed and checked using SPSS. The results showed that successful applications use similar design styles, fonts, colors, and icons, which can be used as a suitable model.

Human-computer interaction (HCI) is an important research area. designing user interface is an integral part of HCI. This paper describes the approaches and the factors which are important in the designing of database interface. The models and approaches and also the designing principles are discussed. Regarding this the paper talks about the cognitive elements and the behaviors which influence the human computer interaction when searching a database. It concludes with some guidelines and suggestions for interface designers of information systems.

1. Introduction The advent of smartphones and tablets has provided a suitable user interface with high-level features and required responsiveness. designing a user interface requires graphic designers' arts and visual knowledge. Today, user interface design plays an important and integral role in all software products. In fact, user interface design is used for designing the formal appearance of any software, including mobile applications, websites, operating systems (Windows), etc., which is carried out according to the existing styles and languages by leading companies in this field. However, there are some developers in Iran who both develop programs and design the user interface or graphic of their product. They also design applications without considering the colors' psychological functions and visual value (visual elements), which is due to their lack of expertise in the field of graphics and visual communication. The increasing variety of mobile phones applications has made it difficult to identify suitable and high-quality applications. Therefore, if you look for a suitable application in a particular topic or style, you will find a long list of different programs. For instance, if a user wants to install a messaging application or a dictionary on his/her cellphone, he/she is faced with a set of multiple applications with similar functions, making it difficult for the user to choose from among them, as he/she has to choose the most suitable and efficient program from that list. 2. Theoretical Principles The diversity of applications and businesses, and the elimination of physical distances between markets and manufacturers have revolutionized marketing and information exchanges and provided novel opportunities and achievements for enhancing the level of social, cultural, and economic interactions worldwide. On the other hand, using smartphones and their applications in Iran has outsped the culture of proper use of them and their facilities. Moreover, the Persian resources on the principles of application design are very limited. The most important issue in designing applications is the correct selection of visual elements in accordance with the context of the application. Therefore, the designer is required to be fully aware of the do's and don'ts of the design process and precisely observe the correct application of elements, colors, number of pages, and different links for ease of usage. studies have reported a positive correlation between the Managers' ethics and profit quality. Thus, another explanation for the results of the analysis of the study's first hypothesis is that the more religious managers attempt not to commit any wrongdoing, as they consider themselves accountable to the Almighty Allah. The results of testing the study's second hypothesis concerning the effect of coronavirus outbreak on the relationship between managers' religiosity and profit quality showed that the outbreak of coronavirus had a significant positive effect on the relationship between the two, indicating that the coronavirus pandemy helped strengthen the relationship between religiosity and profit quality, which in turn influenced the relationship between managers' religiosity and the quality of companies' profits. According to the results found in this study, the companies' general assemblies and their members of the board of directors are expected to pay more attention to religiosity and adherence to religious beliefs when selecting managers, considering the fact that the higher the more religious the companies' managers and members of the board of directors are, the higher the companies' profit quality would be. Moreover, higher profit quality can promise the companies' actual and potential investors that the profits reported in the financial statements and reports (calculated according to the accounting standards) are close to the real profits gained through the companies' activities and performance. Thus, the higher the increase in the companies' profit quality is, the higher the confidence of the customers in the companies would be.

Modern societies have created the experience of mixed reality or MR in users’ lifestyle with the advancements in sensor technology and computer processors. The unique feature of this smart technology in interactive communication has improved human and social functions. With technology smartization, smart design is also carried out by computer tools. Smart interactive design such as mixed reality or MR can adopt a unique process, combining the data increasingly and creating a user-friendly interaction. The main purpose of its interactive design is improving users’ quality of life and welfare. It is evident that user interface or UI design has a crucial role in this regard because mixed reality technology does this by interactively designing two-dimensional or three-dimensional user interface forms called holograms. Smart user interface in mixed reality technology is the most important part of communication that can be perceived visually, audibly and tactilely. The purpose of user interface design is to facilitate the usability of mixed reality products and to make the process of using them enjoyable. This study examines concepts such as form language, interactive design, mixed reality based user interface design, usability, and holograms. The design of formal elements such as line, color, texture, icon, volume and typography in the user interface has visual values that improve the user interaction process through the hologram. From this perspective, design language can influence the usability of mixed reality or MR. It is worth noting that the case studies are purposefully selected and analyzed based on credible international sources produced by leading companies in the field of mixed reality. The main question of the study was as follows: what is the relationship between smart user interface design language and mixed reality function? To investigate, the theoretical basis of the study on the relationship between aesthetic components, the language of formality, and usability of successful projects is the centralized mixed reality user interface developed by Microsoft HoloLens. The main issue of this research is focused on the analysis of user interface design and design language in hologram technology. To examine the relationship between form and usability of the hologram smart user interface, case studies on the Microsoft HoloLens mixed reality headset were analyzed. This applied research was purposeful and the general results of the research showed that the correct design of smart user interface with emotional design or formal and modern design has enhanced the function of mixed reality and users feel comfortable interacting with this type of user interface design. mixed reality user interface design can be used in any field. There is no limit to the use of this technology and it is always used according to the needs of the user. The usability of the smart user interface is based on clear design thinking, has a friendly and emotional communication tone. In other design methods, it is formal and modern with high usability or even includes both. The logical connection between form and function based on usability preferences among users is a unique feature of hologram design.

The integrated library system of the National Library and Archives of the Islamic Republic of Iran (Rasa) is the system employed since September 2006. This paper examines the user interface of this software. The purpose of the survey is to clarify whether the system has benefited from the capabilities of both IRANMARC and UNIMARC. The study made it clear that, in spite of the designers claim as to base the software on IRANMARC, the software has not benefited from the capabilities of both MARCs. The software can be much better than what it is now by making advantage of the capabilities of IRANMARC and UNIMARC, especially fields in blocks 6-- and 7--. The software needs redesigning based on all the abilities of IRANMARC and the UNIMARC updates.