Let's start by asking ourselves a question. What is interaction design (IxD)?
According to the Interaction Design Association, IxD "is the branch of user experience design that illuminates the relationship between people and the interactive products they use". In other words, it focuses on defining the dialogues and communication that happen between people and interactive devices such as computers, mobile communications devices and appliances. Interaction design is based on an understanding of users and cognitive principles. We need to fully learn what the user wants to accomplish with the system as well as what his goals are in order to design a successful interaction.
Every day that passes a thousands of designs are created. These days, with all the advancements in technology, the majority of these designs are interaction designs. When I YouTubed interaction design, the link shown below was the first one to appear. I wanted to see what people around the world have recently posted. This link takes you to a video called the Musical Coffee Table. In Essence, this interactive table lets you listen to a song, show the lyrics on the screen table and/or show the music video for any song. The amazing thing about it, is that it does not have any buttons. In order to select a song you put a "speaker shaped object" on top of a bubble on the table and the song starts playing. It is amazing how just by moving 3 objects you can play, read and see the song, lyrics and video.
I personally can't find any use for this table other than a very fun, easy and expensive way of listening to music in your livingroom. From a business persepective this idea does not make any sense. In my opinion, the musical coffee table does not satisfy any need that users currently have with respect to music. Music's main feature is that it is movable and you can play it anytime anywhere. Why would someone buy a heavy table in order to play music when they can get a small iPod with a set of small powerful speakers and take them wherever they want. On the other hand, it is a great interaction design. It is fun, easy to use, does not need a manual, it is very intuitive and it provides a good experience.
This taught me one thing. You can have a great design that creates an amazing interaction with your users but you have to be careful that it is not only easy to use but that it really satisfies a need. The product can be extremely user fiendly and provide an incredible interaction with consumers but if it is not needed or wanted by your users then no one would buy it. The Musical Coffe Table is the typical product that you would never buy but would love that your friend had. Is this really what you want your product to be?
VIDEO LINK:
http://www.youtube.com/watch?v=nWhbKHNildM