Introduction of Human Computer Interaction

Introduction of Human Computer Interaction

Human computer interaction is communication between user and system, and is the study of the way in which computer technology influences human work and activities. With the rapid advancement of technology, our lives almost depend on computer or any kind of machine. For example computer, Global Positioning System (GPS), cell phone, and even for tuning musical instrument you have a digital device that helps tune your instrument. Therefore it is very important that the interface of any device should be very user friendly, meaning the person who does not have much knowledge of system should be able to use it. Because not all of our populations are computer or technology literate, but still they have to use it because of requirement and necessity (Dix, A. 2009, pp. 1327-1331).

Analysis of Google Home Page

The strength of Google is the simple look and feel which every single user can access and gain useful information. The speed of the search engine is amazing and can gain any information within no time. Google has the provision to integrate with various languages and its localized search is an added features compared to other search engines. The information is well organized. Google’s products are its major strength which has created a huge user base. This enhances the trust to its customers and shareholders. Google search indexes has various file formats including the very popular PDF file format and Microsoft Office files. Much of the information on the internet is contained within files that are not of the standard .html and .html format. These include, but are not limited to, PDF files, .doc files and excel files. Google has gained enormous popularity in recent years and its popularity is still on the rise. Google is not going anywhere anytime soon. People can be confident that Google will continue to index all the information it possibly can on the internet and bring it directly to the screen with just a few keystrokes.

Pros of Google Home Page

Very Clean

Google search engine is clean and really simple to use. Mostly Google search suggest the feature to get a better drop down feature. This helps the user to make the search simple and uncluttered. Also Google search suggests the results to change from long tail search to optimization search. Google search suggests the user to improve search skills constantly to reinforce the user’s efforts to customize his search skills. Mostly the Google search suggests helping the users to identify the negative keywords and dramatically reduces the spelling errors. Even the Google search engine is free from irrelevant ads and other materials compared to other search engines like Yahoo, Bing etc.

Highly Flexible

Google search engine is