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2012年2月28日星期二

The History of Copy Machines: Chester Floyd Carlson

Carlson's motivation came during his time as a patent analyzer. A large portion of his job was re-creating flawless copies of drawings submitted by inventors, and Carlson quickly realized what an invention that effortlessly made photocopies would mean. So he sat out to design and create was is known today as copy machines.


He graduated with a degree in physics from the California Institute of Technology in 1928, smack dab in the middle of the Great Depression. The legend goes, 22-year-old Carlson applied for over 80 jobs before finally being hired by Bell Laboratories in New York… and was fired within a year.


Carlson would find work again for a patent attorney near Wall Street. About a year later he was hired by P.R. Mallory (now known as Duracell), an electrical parts manufacturer, where he became the head of their patent department.. When not working, Carlson attended New York Law School, and eventually received his LL.B. degree.


It was during his time at the patent attorneys office that Carlson came up with what would be his greatest accomplishment. And in the fall of 1938, Carlson and an assistant, using a complicated procedure that involved glass slides, zinc plates, lamplights, negatively charged powder and heat to make a copy of a slide written in ink that said "10-23-38 ASTORIA."


Despite this incredible creation, no company would financially support Carlson enough to assist him in developing and improving it. It wasn't until 1944, when a nonprofit organization called Battelle Memorial Institute, agreed to financially back Carlson, in exchange for a portion of the profits… if there were any.


However, the Battelle Memorial Institute funding was limited, and Carlson quickly became aware he'd need more financial support to complete his project.


That support arrived from Rochester, New York, home of the Haloid company and their Head of Research John Dassauer. Daussuer's company joined Carlson in 1946 as a research paper, and was also responsible for changing the name of the process from "electrophotography" to "xerography," the name used today. It is derived from the Greek words "xeros" and "graphos," which mean "dry" and "writing," respectively.


In 1947, Haloid manufactured the first copier. By 1949, the first photocopier was offered for public purchase. However, it was massive and difficult to operate, and initially did not succeed financially.


However, technology continued to improve, and Carlson adapted his project to produce a better project. The final result of Carlson's invention was the first commercial automatic copy machine, The Xerox 914, which was released in 1960.


Carlson passed away eight years later. His greatest invention, the Xerox 914, currently sits on display at the Smithsonian Institution in Washington D.C.

2012年1月17日星期二

While computers are now an important part of the lives of human beings




Unlike most devices, the computer is one of the few inventions that does not have one specific inventor. Throughout the development of the computer, many people have added their creations to the list required to make a computer work. Some of the inventions have been different types of computers, and some of them were parts required to allow computers to be developed further.





The Beginning





Perhaps the most significant date in the history of computers is the year 1936. It was in this year that the first "computer" was developed. It was created by Konrad Zuse and dubbed the Z1 Computer. This computer stands as the first as it was the first system to be fully programmable. There were devices prior to this, but none had the computing power that sets it apart from other electronics.





It wasn't until 1942 that any business saw profit and opportunity in computers. This first company was called ABC computers, owned and operated by John Atanasoff and Clifford Berry. Two years later, the Harvard Mark I computer was developed, furthering the science of computing.





Over the course of the next few years, inventors all over the world began to search more into the study of computers, and how to improve upon them. Those next ten years say the introduction of the transistor, which would become a vital part of the inner workings of the computer, the ENIAC 1 computer, as well as many other types of systems. The ENIAC 1 is perhaps one of the most interesting, as it required 20,000 vacuum tubes to operate. It was a massive machine, and started the revolution to build smaller and faster computers.





The age of computers was forever altered by the introduction of International Business Machines, or IBM, into the computing industry in 1953. This company, over the course of computer history, has been a major player in the development of new systems and servers for public and private use. This introduction brought about the first real signs of competition within computing history, which helped to spur faster and better development of computers. Their first contribution was the IBM 701 EDPM Computer.





A Programming Language Evolves





A year later, the first successful high level programming language was created. This was a programming language not written in 'assembly' or binary, which are considered very low level languages. FORTRAN was written so that more people could begin to program computers easily.





The year 1955, the Bank of America, coupled with Stanford Research Institute and General Electric, saw the creation of the first computers for use in banks. The MICR, or Magnetic Ink Character Recognition, coupled with the actual computer, the ERMA, was a breakthrough for the banking industry. It wasn't until 1959 that the pair of systems were put into use in actual banks.





During 1958, one of the most important breakthroughs in computer history occurred, the creation of the integrated circuit. This device, also known as the chip, is one of the base requirements for modern computer systems. On every motherboard and card within a computer system, are many chips that contain information on what the boards and cards do. Without these chips, the systems as we know them today cannot function.





Gaming, Mice, & the Internet





For many computer users now, games are a vital part of the computing experience. 1962 saw the creation of the first computer game, which was created by Steve Russel and MIT, which was dubbed Spacewar.





The mouse, one of the most basic components of modern computers, was created in 1964 by Douglass Engelbart. It obtained its name from the "tail" leading out of the device.





One of the most important aspects of computers today was invented in 1969. ARPA net was the original Internet, which provided the foundation for the Internet that we know today. This development would result in the evolution of knowledge and business across the entire planet.





It wasn't until 1970 that Intel entered the scene with the first dynamic RAM chip, which resulted in an explosion of computer science innovation.





On the heels of the RAM chip was the first microprocessor, which was also designed by Intel. These two components, in addition to the chip developed in 1958, would number among the core components of modern computers.





A year later, the floppy disk was created, gaining its name from the flexibility of the storage unit. This was the first step in allowing most people to transfer bits of data between unconnected computers.





The first networking card was created in 1973, allowing data transfer between connected computers. This is similar to the Internet, but allows for the computers to connect without use of the Internet.





Household PC's Emerge





The next three years were very important for computers. This is when companies began to develop systems for the average consumer. The Scelbi, Mark-8 Altair, IBM 5100, Apple I and II, TRS-80, and the Commodore Pet computers were the forerunners in this area. While expensive, these machines started the trend for computers within common households.





One of the most major breathroughs in computer software occurred in 1978 with the release of the VisiCalc Spreadsheet program. All development costs were paid for within a two week period of time, which makes this one of the most successful programs in computer history.





1979 was perhaps one of the most important years for the home computer user. This is the year that WordStar, the first word processing program, was released to the public for sale. This drastically altered the usefulness of computers for the everyday user.





The IBM Home computer quickly helped revolutionize the consumer market in 1981, as it was affordable for home owners and standard consumers. 1981 also saw the the mega-giant Microsoft enter the scene with the MS-DOS operating system. This operating system utterly changed computing forever, as it was easy enough for everyone to learn.





The Competition Begins : Apple vs. Microsoft





Computers saw yet another vital change during the year of 1983. The Apple Lisa computer was the first with a graphical user interface, or a GUI. Most modern programs contain a GUI, which allows them to be easy to use and pleasing for the eyes. This marked the beginning of the out dating of most text based only programs.





Beyond this point in computer history, many changes and alterations have occurred, from the Apple-Microsoft wars, to the developing of microcomputers and a variety of computer breakthroughs that have become an accepted part of our daily lives. Without the initial first steps of computer history, none of this would have been possible.


2012年1月14日星期六

The significance Associated with Obvious Lawyer, Images As well as Copyrights

Copyrights, patents as well as images possess lots of variations amongst on their own which has a total summary. Creators obtain a correct mind upward concerning the privileges, rational home laws and regulations as well as concepts for this reason function. Patents, copyrights as well as images perform possess particular variations in between all of them, nevertheless, they likewise have a number of essential functions in keeping. This kind of basic methods as well as laws and regulations are now being noticed to be able to supply worth, security as well as safety towards the creation created through the unique proprietor. This can help within safeguarding the actual unlawful utilization of the actual creation in addition to assists within guarding the actual rational home privileges from the creator. Because of this , the reason why an expert obvious lawyer is actually employed through numerous creators these days. The actual 3 basic methods associated with images, patents as well as copyrights types the entire Rational home regulation.

Laws and regulations associated with the actual patents tend to be regarded as probably the most multifarious the main rational home privileges. An effective as well as efficient obvious safety needed the actual guidance from the obvious lawyer as well as demonstrates substantial within valuing the actual development or even creation as well as outcomes right into a excellent revenue for that creator within long term. The primary concentrate from the obvious lawyer would be to safeguard the actual privileges, pursuits as well as guidelines associated with the actual creator for that item or even the actual materials associated with creation. Development of the obvious through the obvious lawyer might be because easy because inventing a brand new style of the pencil so that as complicated because inventing brand new medications for that sufferers struggling with most cancers. The merchandise or even creation to become trademarked is actually very first symbolized in order to america Obvious Workplace through the obvious lawyer employed for that patenting objective.

To be able to make sure that the actual creation or even the merchandise is really a accurate creation as well as doesn't connect with any kind of formerly current creation when it comes to it's basic character, america Obvious Workplace scrutinizes the actual creation as well as requires numerous queries concerning the item.

Nevertheless, receiving a brand is a lot simpler compared to receiving a obvious. Advert manufacturer is actually an additional well-liked title for any brand. The actual brand is really a rendering, style, logo design or even image regarding the actual support, organization item as well as a business. The company or even the merchandise is actually symbolized through this particular logo design or even tag that is guarded to be able to make sure the actual security and safety from the service or product. For example, the actual logo design associated with United states Convey -- Azure Container is really a guarded brand as well as can't be utilized by every other company organization. Henceforth, the actual advert manufacturer or even brand functions like a safety through unlawful utilization of something, item, organization, company or even creation. The brand consequently epitomizes the merchandise or even creation as well as helps to ensure that this is one of the creator that has place in initiatives in order to create this.

Created qualifications, books, publications, publications or perhaps a innovative function additionally demands security as well as safety through getting used illegitimately. Such situations the actual theory associated with copyright laws offers certain safety as well as security towards the author or even the initial creator. Privileges from the creators that offer within broadcasts, tv shows, created issues, stereo applications as well as songs tend to be secured through the copyright laws. The actual "copyright reserved" info is actually henceforth observed created upon Compact disks as well as topics regarding the actual created materials. The actual unlawful utilization of a good creation as well as safety associated with creators privileges happen to be made certain through the 3 basic safety privileges -- Obvious, copyright laws as well as brand.