Families of Languages

families

FamiliesMost languages belong to language families. A language family is a group of related languages that developed from a common historic ancestor, referred to as protolanguage (proto– means ‘early’ …Full article

 
 
Featured Language Family
 
Baltic Branch

The Baltic branch of the Indo-European language family consists of a group of related languages that were spoken mainly in areas to the east and southeast of the Baltic Sea in Northern Europe. All Baltic languages are thought to have evolved from a common ancestral Proto-Baltic which itself is thought to have split from a common Proto-Balto-Slavic. The Baltic languages are of particular interest to linguists because they retain many archaic features that are believed to have been present in the early stages 

 
Dravidian Language Family

The Dravidian language family is one of the largest language families in the world. The vast majority of linguists believe that the Dravidian language family is completely unrelated to any other language family. The family includes 73 languages spoken by over 222 million people in southern India, Sri Lanka, certain areas of Pakistan, and in Nepal. Commerce and emigration have also spread Dravidian languages, particularly Tamil, to Burma, Indonesia, Malaysia, Fiji, Madagascar, Mauritius, Guyana, Martinique and Trinidad. The only Dravidian …Full article

 
Indo-European Language Family

Indo-European is a family of languages that first spread throughout Europe and many parts of South Asia, and later to every corner of the globe as a result of colonization. The term Indo-European is essentially geographical since it refers to the easternmost extension of the family from the Indian subcontinent to its westernmost reach in Europe. The family includes most of the languages of Europe, as well as many languages of Southwest, Central and South Asia. With over 2.6 …

 
Pidgin Languages

Pidgins are “on-the-spot” languages that develop when people with no common language come into contact with each other. Nobody speaks a pidgin as their first language. Usually a pidgin language is a blend of the vocabulary of one major language with the grammar of one or more other languages. The major languages are usually the languages of the former major colonial powers, such as English, French, and Portuguese. For example, the establishment of plantation economies in the Caribbean, with large groups of …

 
Semitic Branch

Semitic languages constitute a the most populous branch of the Afro-Asiatic language family. They are spoken by more than 500 million people across the Middle East, North Africa, and the Horn of Africa. They are believed to have evolved from a hypothetical common ancestor called *Proto-Semitic whose place of origin is still disputed: Africa, Arabian Peninsula, and Mesopotamia are the most probable locations. The Semitic branch can be divided into East, West (or Central), and South (or Ethiopic) Semitic. The term “Semitic” is thought to have come from Shem, …

 
Chadic Branch

The Chadic branch of the Afro-Asiatic language family consists of about 195 languages spoken south of the Sahara desert in an area stretching from the south of Niger, across northern Nigeria, northern Cameroon and Chad. Chadic languages are so called because of Lake Chad. Chadic languages are the most distant branch of the Afro-Asiatic language family because they were the earliest to separate from the common ancestor. They form the most variegated branch of the Afro-Asiatic language family. There are significant differences among the Western. Eastern, Central, and Masa …

 
 
 

 

Onscreen Keyboard

What does Onscreen Keyboard mean?

An onscreen keyboard is a software-based keyboard that is available in most operating systems, especially Microsoft Windows, and in other applications. An onscreen keyboard allows users to type text using a joystick or a pointing device. Apart from improving input options for users who are physically challenged, it also serves as an alternative to a physical keyboard.

Onscreen keyboards are also known as software keyboards or soft keyboards.

Onscreen Keyboard

An onscreen keyboard displays a virtual keyboard on the screen for users to enter input. It can be operated with the help of any pointing device such as a mouse, pen, joystick, etc. The keyboard is often resizable and customizable, allowing the typing mode, font, etc., to be changed as needed. In certain onscreen keyboards, especially those from Windows 7 and later versions, they are equipped with a predictive text engine, which helps in predicting the words the users may type.

There are several ways an onscreen keyboard can come in handy. It is useful, for example, for physically challenged users who have difficulty using a physical keyboard. It can also be used as an alternative or a temporary keyboard in case the physical keyboard becomes defective. Using an onscreen keyboard also prevents keystrokes from being captured by certain spyware programs such as keyloggers.

However, as typing on an onscreen keyboard is slower and more difficult than on a physical keyboard, most onscreen keyboards feature predictive text input.