100 Years of Techology

We are living in a digital world. That’s the only way to explain how the world works today. For an instant, if you meet someone on the road, just see what he or she is carry and you will find one or more of a mobile phone, an MP3 player, a laptop, and a digital camera. All of these are used not just by the rich anymore, as they have become accessible to all.

Among many digital devices that are available for day-to-day on-the-go use, digital video s are quite important. Once the digital video cameras were manufactured and have been tested by vibration test equipment and vibration analysis by one electronic device manufacture company, the other major brands such as Sony, LG, Canon, and JVC started selling their versions in the market, and asked for lesser price as they are widely available in the market. Usually the price of a digital video camera may range from 100 dollar to 200 dollar, depending on what you require from the digital video cameras.

The most basic digital video camers will have the basic functionalities such as a good video resolution and zooming (digital and optical), but may be heavy in weight and may not have higher storage capacity. The cameras at the expensive end will have a great resolution, higher optical zooming factor, light weight, and higher product quality. Digital video cameras are handier than traditional video cameras, as for one they store data in the form of bytes of data, and for another, they can be loaded directly onto a computer and edited. If an old-style video camera had been used the whole process would be much longer and a lot more tedious, with the need to use cassettes and also the chance of the quality of video going down with each copy taken.

Since digital video editing is done through a computer, there is no quality loss in the end product. Many of the good digital video cameras can be used to store a lot of data, and have the internal memory to support all the data, and so there is no hassle of needing to change cassettes as it was with the older video cameras.

Currently, digital video cameras are available in many forms. Although digital cameras are used mostly to take digital photographs, they can act as digital video cameras as well, as this is one of the handy features the young generation demanded from digital cameras. There are phones that come with the option in-built as well, and so digital video cameras need not come in the same package for the job to be done.

Digital video is a new type of technology that has taken the world by force. Unlike what people were used to a few years back, digital video is used and manipulated in a much easier way than the familiar old analog signals.

Processing, editing and viewing of digital video can be done rather easily with special effects and special equipment like a projector. When talking about a projector, you can  get the full effect of your expensive projector equipment by purchasing some form of projector mounting bracket or wall mount bracket. Projector brackets are possibly one of the most ignored accessories required to use your projector efficiently.

More about digital product, digital video has gone a step further by introducing digital video camcorders, cameras and also digital video software’s into the market. Unlike the traditional camera, digital video camcorders and cameras give the user the chance of replaying the video they recorded or viewing the picture they took without having to run to a studio and developing the photos. Videos and pictures can also be easily transferred to a computer and later edited using digital video software’s.

One major advantage of a digital medium of video or photography is the number of copies it could make without degradation in the quality. No matter what amount of copies you make the quality will be still the same. The flexibility in using the output in many editing devices is really a plus point. Encoding and decoding could be done easily to make the captured video or the picture compatible to be used in any form of software or hardware.

Today there are many brands of digital video products. Most of them have pioneered their skills in making digital video products. But it is still wiser of you to carefully observe the technology and compare with a different product. A simple online search for the features and the prices would give you a better idea of what would be the best buy. Make sure the product suits your requirements. There is no point in buying high definition video cameras for your personal day to day uses. Therefore making the best out of this wonderful technology is in your hands.

Most videography projects involve activities specific to a digital video studio. Professional film makers will often have a studio of their own to work in, but any type of project can be handled on such locations from editing short movies to creating ambitious scripted pieces. Things have been greatly simplified with the dominance of digital technology. Carrying a camera is no longer a burden thanks to the lightweight equipment, the memory chips are built in the device and the storage capacity is very high, not to mention that the transfer of data is quick and easy.

Lots of people own digital recorders but do not have all the tools necessary to edit the materials they record. This is why they will contact a digital video studio for the transferring of data and the processing of the material so that they can get a professional film done. Specialists will then create sound effects through the current digital music recording software, add titles or captions and even animations to the original material. The reasons why most such tasks cannot be handled at home is because of the equipment required for the job. Normally, in a digital video studio all the equipment is up-to-date and compatible with the latest digital technology.

Who is most likely to use the services of a digital video studio? Consumers, corporate users, professionals and department members represent the common customers of such businesses. An event whether personal or corporate requires videography services, and who could better handle the tasks than an expert? Then, the digital video studio will charge different fees according to the complexity of the job, the extent of the service and the type of customer.

Departments often collaborate with a digital video studio for the making of marketing materials used for promotional purposes. Then, corporate users enjoy the reputation of very serious clients that require a more advanced type of editing and video quality than the two other types of customers mentioned above. And finally, professionals look more into the processing of the materials and the flexibility of the projects since many videos require real time editing and footage. A video studio will get a high profit rate with this type of clients.

These being said, we can only conclude that there is a lot of work behind the creative digital videos we see or get as end products. Special software tools, hardware equipment and plenty of technical skill have each a role to play in the data transfer, editing and insertion of special effects. All for a great outcome.

The history of the modern digital video started back in the 70s and 80s when the analog video input was digitized by means of time base connectors and digital video effects units. The signal, effects and manipulation of the video improved considerably afterwards. More digital video equipments were created in the Bosch research labs in the 70s but the commercial introduction took longer, with the first digital video available with Sony D-1 in 1986.

In the first forms of digital video, the analog source remained essential because it served for the digitized encoding that could be read by computers. Little by little, television transmissions adopted the digital video standard when passing from the analog to the digital signal. Soon, the appearance of the non-linear editing systems would mark the evolution of electronics for good. High definition television would not be possible without it.

All the communication devices designed and manufactured today included a digital video camera, not to mention that almost every family has such a piece of electronics in the household. Only the older phone models are camera-less. The more popular concept of camcorder (a device that combines the recorder and the camera) is winning the market as our society depends on the quick quality access to information more than ever. A digital video can be stored and copied without any degradation of the information; the clarity of the sound and image remains high quality if it was filmed properly.

Digital video applications are more numerous than just the private use with mobile phones; Internet communications and conferencing systems are the best examples here. The editing process has been made really simple and there is an avalanche of programs, softwares and tools that make editing possible. The most common format for editing a digital video with Internet applications is Windows Media while MPEG2 is exclusively used for DVDs.

One can hardly express the full number of applications and the usage extent of digital video technology nowadays. From corporate business use to home applications, digital technology has become not only relevant but characteristic of our society. And we can expect to use it in even more evolved forms over the coming decades. Digital video technology can still surprise us!

Are you being curious to find other product reviews have been written by the author? Just visit vtech cordless phone site where you can get useful information about cordless phone batteries you are looking for!

Complete video at: http://fora.tv/2009/10/08/Next_Decade_Technologies_Changing_the_World-Tim-Berners-Lee

World Wide Web inventor Tim Berners-Lee shares his concerns regarding net neutrality and online privacy. He says that Internet users need to be responsible for “keeping an eye out” to protect the freedom and anonymity of the Web.

—–

Steve Lohr speaks with Sir Tim Berners-Lee, inventor of the World Wide Web, in honor of his receiving the Millennium Technology Prize. – Technology Academy Foundation

A graduate of Oxford University, England, in 1989, Tim Berners-Lee invented the World Wide Web, an internet-based hypermedia initiative for global information sharing while at CERN, the European Particle Physics Laboratory. He wrote the first web client and server in 1990. His specifications of URIs, HTTP and HTML were refined as Web technology spread.

He is the 3COM Founders Professor of Engineering in the School of Engineering with a joint appointment in the Department of Electrical Engineering and Computer Science at the Laboratory for Computer Science and Artificial Intelligence (CSAIL) at the Massachusetts Institute of Technology (MIT) where he also heads the Decentralized Information Group (DIG). He is also a Professor in the Computer Science Department at the University of Southampton, UK.

He is the Director of the World Wide Web Consortium (W3C), a Web standards organization founded in 1994 which develops interoperable technologies (specifications, guidelines, software, and tools) to lead the Web to its full potential. He is co-Director of the Web Science Research Initiative (WSRI) started in 2006 to help create the first multidisciplinary research body to examine the World Wide Web and offer the practical solutions needed to help guide its future use and design.

He is also a Director of the World Wide Web Foundation, started in 2008 to fund and coordinate efforts to further the potential of the Web to benefit humanity.

Duration : 0:3:12

Read the rest of this entry »