In general terms, audiovisual refers simply to works with a visual and a sound component, the use of similar works, the production or equipments used for creating and presenting such works. Few examples are:
- Television Programs
- Slide presentations
- Movies or films
- Business presentations
Communicating these days have become a lot easier than the earlier times and at the same time the ways of conveying the messages, their mode has become very user friendly. Due to the rapid development in science and technology, communication has become easier. For examples, these days in business presentations, audiovisuals are used in the form of slide projectors, computer connection to projectors using many kinds of software for presentation.
In fact in all the sectors of society today, there is development in communication let that be in educational institutes, from schools to higher education projection equipments. More and more interactive ways are developed.
The audio visuals include video, sound, lighting, projection systems and display and are used in almost all the sector of the society. Some of the places where it is regularly in practice these days are:
- Education sector
- In business
- In the military department
- Retail environment
- Entertainment and sports
- Restaurants and hospitality
In Education Sector
In education, it is mostly referred as multimedia education where attention is towards the visual and audio presentation with a common aim of improving retention and comprehension. This technology is widespread in colleges, schools, universities, galleries and museums and can also be found in tourist destinations like Arromanches 360, circular cinema that show 360 degree movie presentations on the landings of Normandy.
Few types of equipment used in such kinds of presentations are:
- Magic lanterns
- Film and slide projectors
- Opaque and overhead projectors
- Digital Video and camcorders
- Tape recorders
- Interactive white boards
Principles for usage
Audiovisual aid is an important tool for the one who plans. Both video and audio talk illustration are similar to printed report. The process involves a few steps like a specific purpose or goal is required for preparing a speech/ report. The finished product should be outlined and should be used as guide for your research. If the research has map studies, then following illustrations need to be taken into consideration.
- The final speech is noted
- Illustrations for supporting statements
- Graphically representation of key points
- Add humor and emotional impact
- Keep the statistical material simple
Computerization of Homes
This refers to the automation of a house, its household activities, housework etc. This may include control of heating, air conditioning, lighting, ventilation, security locks in case of doors and gates and many other systems, appliances. It provides improved convenience, security, energy efficiency and comfort. Computerization of homes helps the disabled and the elderly people and increases their quality of living. They donât have to go to institutional care for support.
This process has gained a lot of popularity in recent times due to higher affordability, simplicity via tablet or smart phone connectivity. The future automated homes are a lot higher predicted.
Few benefits of home automation are:
- Saves money
- Increases convenience
- It is a contribution to the economy
- There is peace
- You can have control over your home even if you are outside town
- Good for keeping an eye on children
Audiovisuals can be used a tool in many jobs. There are proved to be a valuable aid while communicating to a huge crowd of around 500 people. It is completely worth the money and time spent or invested. The effectiveness totally depends on factors like money sent in its preparation but the outcome is incomparable. This technology should be kept on improving for making life even easier for people of all kinds.
Guest Author Criss Derek is an expert when it comes to Audio Visual Systems. He has the complete expertise in this particular field and also has helped many people. For help and updates, follow his blogs.
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