Aparticipleis a type of word derived from a verb that is used for a variety of purposes, such as anadjectiveor to constructverb tenses. Participles themselves are considered to be a different part of speech than verbs, but they look a lot like the verbs they come from. For example, the...
Regardless of whether a regular verb is a-tvariant verb or not, its past tense form and past participle will be identical. For example, the past tense ofaskisaskedand the past participle ofaskis alsoasked.You can see additional examples of this in the following sentences: Shefished(simple ...
the information is transmitted as electrical signals through the public switched telephone network (PSTN), using a standard analog telephone line. The digitized document can also be sent over the internet. The receiving fax machine convert
A printer is a device that takes text and graphic output from a computer and transfers the information to paper, typically to standard 8.5" by 11" sheets. Printers vary in size, speed, sophistication, and cost. Generally, more expensive printers are used for frequent printing or high-...
engineer named Chester Carlson perfected his xerography machine(静电复印机) andshopped it around until finally hooking up with the Haloid Corporation.That partnershipled to the Xerox copier and changed the face of work forever.F.State of GraceBack in the late 1950s and early 1960s,the Lynvets...
Manufacturers like Xerox and HP have successfully implemented the Product-as-a-Service model, offering managed print services where customers pay for a service contract rather than just the product. Rolls-Royce is another great example, providing jet engines that are billed based on hours of operati...
In 1970, Ray Kurzweil introduced the first modern application for OCR with a machine-learning device for the blind that read text aloud in a text-to-speech format. He then sold his company to Xerox, which had an interest in further commercializing paper-to-computer text conversion such as ...
He made a reading machine that was able to read text out loud and translate text into a text-to-speech format. He sold his company to Xerox in 1980, as Xerox was interested in continuing to commercialize paper-to-computer text transformation. This technology was not popularized until the ...
Microsoft later developed Interface Manager, a GUI that ran on top of DOS and becameWindowsin 1985. Windows, which included numerous graphical features such as drop-down menus and scroll bars, was inspired by the same Xerox PARC research project thatAppleused to move an arrow across a graphical...
The term “workstation” was coined by the Xerox Corporation in 1981 when it introduced its line of Star computers. These were based on the Motorola 68000 microprocessor and had a graphical user interface (GUI) with icons instead of text commands. In 1984, Apple Computer released the Macintosh...