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levant parts of the system are visible by use of suitable affordances that include; buttons, links, dropdown arrows, mouse cursor and highlight on mouse over. The scrollbars provide moving up and down affordances while the icons provide clicking on affordances (Rogers 115).
Feedback implies sending information back to the user about what has been done like highlighting and animation and combinations of these. When login button is clicked on a “depressed” look is evident .Also constraints provide users with a range of usage possibilities e.g. Date time picker for birthday date.
Efficiency on the other hand is evident in status updates and comments. When users write comments and post updates, the feed is immediately brought up to date. As a result the users get the feeling similar to natural result of typing. Facebook responsiveness truly encourages interaction among pals.
Facebook has personalisation options that allow users to personalise pages and manage different features of their accounts. This flexibility attracts greater attention from the users and gives a more delighting user experience.
Facebook tabbed chat feature gives users firmer sense of control and organization over their chatting actions. This feature also allows the users to perform more than one task at the same time and use other Facebook features while chatting.
Locus of attention is predominant in Windows with a darkened background. Upon selecting a picture a modal window with a dark background opens. The system is designed to block all the contents in the background, by doing this the users attention is drawn to the picture. The overall effect is to enable the user to view and interact with the picture with little effort.
Errors and error recovery mechanism is proper. This help users recognize and diagnose errors. The place for displaying error messages is at the centre and is highlighted to get the users attention. The Error messages indicate what went wrong, where, and what the
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Yes, the system should tell me the right time to grow a specific time. 5. No, I would like system to tell me about pesticide. 6. Yes system should give me weather update. 7. Yes, system should plan next crop for me. 8. I would like to have several custom and some prebuilt reports from the system.
In putting out simplicity, it also does not mean that all will have the better part of it. Hence, in designing a simple product, the designer will have to put in much effort. For in producing a simple product such as a web, all the functionalities must be included.
The majority of researchers and system designers have the same opinion that a high-quality software or system design involves clean breakdown of the issues and problems into manageable process modules, as well as the efficient collection of these modules in a suitable chain of commands (Scribd; Cunningham & Cunningham, Inc.).
The management of Technical Production Trading (TechPro) Saudi Arabia has decided to implement a web based business for the effective business marketing and access to global business market. In this scenario, this report presents a detailed analysis of new application
to create systems and specifically tailor them for people who have no disabilities at all; this makes the traditional HCI methods not suitable at all. They ignore the percentage of the population that is disabled in one way or another. Recently the demand for software that is
The second unit incorporates sections such as review Adobe Acrobat and Create a sample form. The third unit incorporates sections such as successes and failures, as well as review and repeat steps. Finally,
As a subfield of Computer Science, Human-Computer Interaction (HCI) studies how people interact via computational technologies. Thus, privacy is a key issue of the user experience with computers, new technologies and online systems. It is essential to know what to consider regarding users and their views regarding computer systems.
This process, in comparison with the visual perception, is much slower, harder, and ineffective though it allows the unsighted to have good understanding of the surroundings. When researchers and computer engineers are faced with difficulties in
It exterior is designed attractively so as to connected with the user. Its physical properties are quite appealing with features such as metallic casing and white texture and hence it leads and guides the user on tasks and possible actions available for them.
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