Direct Manipulation Research Paper Example | Topics and Well Written Essays - 1000 words

Direct Manipulation - Research Paper Example This way, users meet their senses of control (Allison et al., 2012). The second principle is quick, flexible, and incremental actions (Bennett and Flach, 2011). The impacts of these actions on simulated objects are instantly visible. Otherwise known as the principle of virtuality, this principle shows direct manipulation can represent a controllable reality. This principle is applied in video game controls through fast-response correspondence between game controller manipulation and video game response. Examples of virtual responses in video games are characters, weapons, vehicles, or natural and manmade surroundings. Numerous actions are flexible under the rules of a video game. For instance, walking, opening, or closing doors, picking or dropping items are physical, reversible actions that video game controls manipulate through direct manipulation (Richer and Drury, 2006). Lastly, direct manipulation allows the user to make physical actions by pressing marked buttons on a controlling device rather than using compound syntax (Booth, 2014). Direction manipulation under this principle occurs with physical actions such as pointing at an object using a cursor rather than typing a pointing command. This principle fosters a feeling of immersion directly in a virtual reality instead of interacting with an intermediate. Video game controls have marked buttons that foster tasks that concentrate on local and precise interaction with virtual characters or objects. With video game controls, users do not have to type commands for characters or objects to interact with their virtual surroundings (Allison et al., 2012). Video game-type interfaces give users required information and control abilities in an interactive and enjoyable manner. These interfaces successfully streamline input/output frameworks. To a user, these streamlining protocols make a video game slightly more than just an interface. Many computer programs have interfaces that act as intermediaries for

Sex, Marriage, and Family: Revision Paper -- Essays Papers

Sex, Marriage, and Family: Revision Paper A marriage is a very special relationship that couples share. It’s a new level of love and an act of commitment. People get married for various reasons which include legal benefits, procreation, commitment and many others. A marriage provides legal benefits to couples that most other relationships don’t have. For example, if a person in a relationship dies, the spouse can collect the social security benefits only if they are legally married (Lamanna and Reidmann, pg. 260). The word â€Å"family† is a word that is loosely defined in today’s society. The U.S Census Bureau defines family as, â€Å"†¦two or more persons who share a household and who are related by blood, marriage, or adoption.† (Lamanna and Reidmann, pg. 5, pg. 259). There are two types of family: family of orientation and family of procreation. A family of orientation is the family that has raised the individual. The family of procreation is the family that is formed by marriage and by having children. Having a family is very important for a person’s development in society. Usually, a family shares the same value and is there for support when it is needed (Cowan). In society, the people that constitute marriage are the policy makers in our government. Unfortunately, marriage is a privilege and not a right. In some states, homosexuals are not allowed to get married (Lamanna and Reidmann, pg. 276). Although people in s...

Differential Calculus: Maximum and Minimum Problem and Solution

An oil refinery is located on the north bank of a straight river that is 2 km wide. A pipeline is to be constructed from the refinery to storage tanks located on the south bank of the river 6 km east of the refinery. The cost of laying pipe is $200,000 per km over land to a point P on the north bank and $400,000 per km under the river to the tanks. To minimize the cost of the pipeline, how far from the refinery should P be located? (Round your answer to two decimal places. ) 1 year ago Report Abuse Colorado†¦ Best Answer – Chosen by VotersThis is a min-max calculus problem, where we want to minimize the cost function: We need a drawing of the situation: see https://docs. google. com/drawings/d/1PvkU†¦ where R is the refinery, O will be the x-axis origin, P is the point on the north bank, and x= distance from O to the storage tanks. [Note, we could have put R at the origin, but the algebra is a little simpler this way] The cost C(x) of the pipeline as a function of x is: C(x) = distance along north shore * pipeline cost over land + distance under the river * pipeline cost under land The distance along the north shore is 6-xThe distance (by Pythagorean theorem) under the water is sqrt( 2^2 + x^2) So, C(x) = (6-x)*200000 + sqrt(4 + x^2) * 400000 [You should graph this] To find the value of x where C(x) is minimized, we set dC/dx = 0, [Reminder – use the chain rule to differentiate the second term] Differentiating and simplifying, we get dC/dx = C'(x) = -200000 + 400000x/ sqrt(4+x^2) = 0 400000x / sqrt(4+x^2) = 200000 400000x/200000 = sqrt(4+x^2) Squaring both sides, we get 4x^2= 4 + x^2 x = sqrt(4/3) = 1. 15 So the distance from the refinery to point P is 6-x = 4. 85 km

Romanticism in American Literature - 2283 Words

Oppaper Romanticism in American Literature, Getting to Know Thoreau Poe Within this paper will be an explanation of the ideals of Romantic writers in Early American Literature. We will also look at some aspects of Romanticism that were uniquely understood by the writers and artists in the United States. There will be a brief discussion of â€Å"bright† and â€Å"dark† Romantic writing and it is there that we will look at the lives, and one poem each, of Henry David Thoreau, a â€Å"bright† romantic writer and Edgar Allan Poe, a â€Å"dark† romantic writer. Romanticism began in Germany sometime around 1770. From there it spread to the rest of Europe including England and then finally to the United States. In the late Eighteenth Century people’s ideas†¦show more content†¦to engage in peaceful civil disobedience to protest unjust governments. He also wrote Nature, a poem we will look at more in depth later in this paper. Henry David Thoreau (born David Henry Thoreau) lived from July 12, 1817 – May 6, 1862. He was attending Harvard during Andrew Jackson’s second inauguration. He was a freelance writer who tried but was unsuccessful at becoming a fulltime professional writer. Having not been quite as successful at his dream of writing as he is posthumously was a bit of a disappointment to Henry. He had grown up the son of a storekeeper and liquor salesman in respectable poverty and had his share of other sorrows as well having seen two of his beloved siblings die. His brother John died of typhus which he got while shaving. His younger sister Sophia died in 1846 at the age of 36 of the same affliction that would claim Henry’s life, tuberculosis. Thoreau loved the outdoors and would rather live of the land than any other way. He enjoyed waling in the outdoors so much he had said while hunting never did he find his rifle to be too heavy. He held many odd jobs to support himself while traveling and writing but he was very well known in his fathe r’s later business of pencil making. Biographer Robert Sullivan writes that while in the employ of the pencil company â€Å"Thoreau studied various graphite hardnesses [sic] and invented a machine that manufactured a finerShow MoreRelatedThe New American Literature : The Period Of Romanticism Essay1265 Words   |  6 PagesThe New American Literature The period of Romanticism, occurring between the years 1800 and 1860, left a significant impact on not only the literature of that time, but the literature of today as well. Prior to romantic writings, the world focused on society and logic. Romanticism allowed people to start valuing individualism and to appeal to emotional responses. This new way of thinking brought new literary styles, themes, and genres that were never explored before and are still found today. TheRead MoreNathaniel Hawthorne s Influence On American Literature And The Genre Of Romanticism Essay1472 Words   |  6 PagesNathaniel Hawthorne was one of the most important authors in the history of American literature and the genre of Romanticism or Dark Romanticism, due to his unique style of writing and his focus upon subjects of Puritan religion and the unknown. I consider Hawthorne an important author, due to the fact that he skillfully and accurately based his fictional writings upon happenings of colonial times , was one of the first authors to display unfortunate outcomes for his characters’ immoral choices accordingRead MoreRomanticism s Impact On America Essay1374 Words   |  6 Pagesperiod of Romanticism, occurring between the years 1800 and 1860, left a significant impact on not only the literature of that time, but the literature of today as well. Prior to romantic writings, the world focused on society and logic. Romanticism allowed people to start valuing individualism and to appeal to emotional responses. This new way of thinking brought new literary styles, themes, and genres that were never explored before and are still found today. The literature of Romanticism allowedRead MoreRomanticism s Impact On America Essay1376 Words   |  6 Pagesperiod of Romanticism, occurring between the years 1800 and 1860, left a significant impact on not only the literature of that time, but the literature of today as well. Prior to romantic writings, the world focused on society and lo gic. Romanticism allowed people to start valuing individualism and to appeal to emotional responses. This new way of thinking brought new literary styles, themes, and genres that were never explored before and are still found today. The literature of Romanticism allowedRead MoreThe Value Of Literature Courses1428 Words   |  6 PagesWhat is the value of literature courses? We live in an age where information is conveyed in 140 characters. Why should students be required to read longer works? (By way of helping students get started ... this question is based on your opinion and you should make a short argument for or against. It is okay to use first person, I.) Literature courses force people to think outside of their own cultural perceptions. They give students the ability to think critically and to analyze problems by lookingRead MoreAmerican Culture: Religion and the Romanticism Movement805 Words   |  3 PagesAmerican Culture: Religion and the Romanticism Movement For decades, religious aspects have constantly changed, been opposed, and have also influenced the American Culture. Much controversy is involved in religion because of the effect it has on the nation and how it reflects upon significant political figures. From early to mid-1800, Romanticism, a period involving literature, art, and theoretical ideas, impacted America as well, although it originated in Europe. Religion and Romanticism helpedRead MoreRomanticism : The Age Of Reason1210 Words   |  5 Pagesâ€Å"To say the word Romanticism is to say modern art - that is, intimacy, spirituality, color, aspiration towards the infinite, expressed by every means available to the arts.† – Charles Bauldaire. Romanticism is a type of style of writing in fine arts and literature that focuses on passion imagination and intuition rather than emphasizing on reason and logic. There are no restraints or order in Romanticism; complete spontaneous actions are welcome in this style of writing. Romanticism, or also knownRead MoreRomanticism1649 Words   |  7 PagesRomanticism in the Nineteenth Century The Romantic period followed the era of logical, philosophical, and social movement in the 17th to 18th century. However, as the 19th century began, Romanticism came into the light with a new perspective that intrigued the people. It stressed emphasis on emotions and imagination while also helping to realize the importance of self-expression. The American Romanticism movement illustrated inspiration, bias and predominance of individuals in the nineteenth centuryRead MoreThere have been many movements in Romantic Literature, Romanticism being one. Despite the idea that600 Words   |  3 Pagesmany movements in Romantic Literature, Romanticism being one. Despite the idea that romanticism is an outdated literary form, romantic literature is very important to English Literature; no other period in English Literature shows the type of style, theme, or contain information like how the Romantic movement was. Romanticism was virtually around in every country of the US, Europe, Latin Americ a and it lasted from 1750-1870. Romanticism gave a rise to a new type of literature it was an exercise of freeRead MoreWalt Whitmans Influences1411 Words   |  6 PagesWalt Whitman’s influence to American Literary History After the Civil War, Walt Whitman realized that the American people were in need of their own identity. Therefore, he wrote the book â€Å"Leaves of Grass† with the goal of creating a literature piece that was authentic and organic to the United States in every sense. Whitman introduced to literature the idea of the â€Å"American Dream† and highlighted how important it was for the American people to develop their own identity. Consequently, he rejected