Free Essay

Electronic Comunication

In: Computers and Technology

Submitted By beenny21
Words 490
Pages 2
In my opinion the reason why we have high definition televisions is because, we’re always trying to be better than other. There are three major resolutions 1080p: 1920×1080p: 2,073,600 pixels, 1080i: 1920×1080i: 1,036,800 pixels, and 720p: 1280×720p: 921,600 pixels. The letter p here means progressive scan and the i means indicates interlaced. HDTV provides about five times as many pixels as the standard television. There are three main types of HDTVs, are plasma, LCD, and LED. The difference between plasma and LCD wavered for some time, with each offering different economic and visual benefits depending on the model, price, and time in the life cycle of HDTVs. Plasma is a dying “breed” so to speak. LED screens has been steadily produced improved pictures, with some high-end models comparable to high-end plasmas. Also, LED uses arrays of light-emitting diodes. The LEDs are arranged either along the edges of the panel or along the back to light it up. LCD is cold cathode fluorescent, or CCFL lights to illuminate the panel. Now for a little history, high definition originating from August 1936. In British there high-definition TV service started trials in August 1936 and a regular service on 2 November 1936. Televisions was based on mechanical systems with as few as 30 lines of resolution, and later on the line resolution 240 line sequential scan. In 1938 France came out with their own 441-line. Later on in 1949 France introduced an even higher-resolution standard at 819 lines, a system that should have been high definition even by today's standards. in 1964, after the Tokyo Olympics, NHK (NHK, the Japan Broadcasting Corporation) set out to create an HDTV system that ended up scoring much higher in subjective tests than NTSC's previously dubbed HDTV. The new system, NHK Color, created in 1972, included 1125 lines, a 5:3 aspect ratio and 60 Hz refresh rate. Early HDTV broadcasting used analog technology. In 1958, the Soviet Union developed Тransformator, the first high-resolution (definition) television system capable of producing an image composed of 1,125 lines of resolution. Later on in 1979 the Japanese state broadcaster NHK first developed consumer high-definition television with a 5:3 display aspect ratio. The system, known as Hi-Vision or MUSE after its Multiple sub-Nyquist sampling encoding for encoding the signal, required about twice the bandwidth of the existing NTSC system but provided about four times the resolution (1080i/1125 lines). The limited standardization of analog HDTV in the 1990s did not lead to global HDTV adoption as technical and economic constraints at the time did not permit HDTV to use bandwidths greater than normal television. Japan remained the only country with successful public broadcasting of analog HDTV, with seven broadcasters sharing a single channel. Citations http://www.pcmag.com/article2/0,2817,2387377,00.asp http://en.wikipedia.org/wiki/High-definition_television

Similar Documents

Premium Essay

Information Technology

...in information technology is the development of corporate intranets and extranets which enables them to leverage their previous investments in Internet browsers, PCs, servers, and client/server networks (pg. 47). The combination of these two strategies that I have discussed, using the investment of information technology by developing new products and services and utilizing their strong information capabilities to build barriers of entry for other companies in thier industry. A prime example of a company that benefited from using information technology is Wal-Mart. In 1983, it invested in an elaborate satellite network linking the point-of-sale terminals in all of its stores (pg.48). A few years later this system grew into a complex comunication network that connected all Wal-Mart stores, its headquarters and distribution centers, and all its major suppliers. This innovative system was used to facilitate of a modified just-in-time process of inventory control, a feat that was virtually unheard of in general merchandise retailing. Wal-Mart's investment in information technology separated their company from competitors and forced the competitors to either exit or increase their investment in information technologies in order to compete with Wal-Mart. They essentially built a barrier to entry within their market due to the investment in information technology. 5. What strategic role can information play in business process reengineering? Information plays a major......

Words: 1404 - Pages: 6

Premium Essay

Innovation

...communication and the rest of the world. For people in America is just another way to stay connected even more. How does it work? The ReadySet is a renewable energy system that charges from solar panels and can power lights, radios, cell phones, tablets, and even Wi-Fi hot spots.2 You can connect almost all of your house electronics to the Ready Set. It allows you to use this energy and power all kinds of devices from its two open standard 12-volt Car Lighter Adapter ports and two 5-volt USB ports.3 The only bad thing is that it does not come with an AC inverter, which allows you to charge almost everything that plugs in. This innovation is allowing people to have electricity in a simple yet natural way, its also allowing people to stay more connected, and in cases of an emergency it can even help save lives by giving energy. What are the downsides? © Copyright 1999-2011 EDUCAUSE www.educause.edu/eli This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License. http://creativecommons.org/licenses/by-nc-nd/3.0/ The Ready set is allowing more and more people in undiveloped countries to have electricity and have comunication, is letting them know more about the wold outside their countries, and on things they cant have yet. If this thing is given to them like a present its not going to help them improve themselves as a society and are going to expect, the “Americans” to hand them more stuff instead of working for them. Where is it......

Words: 921 - Pages: 4

Premium Essay

How Technology Improves Our Life

...technology? Technology today has become such a big part of our lives. When you are out in a public place, for example the mall, and you look around almost everyone has cell phones, tablets, ipods, or some portable game system. Today I am going to tell you about how technology impacts our lives through education, medicine, comunication and business. New technologies have transformed education, everything from smart phones to smart boards. These tools have enhanced communication, research and literacy. Technology has helped to make it more convenient for almost anyone to attend college and obtain degrees from the comfort of your own home. The convenience of being able to take classes online without having to step foot in a traditional classroom can be very appealing. It has made it possible for many people to continue their education, people who otherwise would not be able to fit college into their busy lifestyles between work and other family obligations. Also, students can instantly purchase books they need for their course in electric format. Digital education lets people learn from home or anywhere they have access to a computer and the internet. Electronic textbooks and media make delivering education easy and convenient, and the technology has brought more education to rural areas where colleges are miles away. Teachers have changed the way in teaching, so have doctors, due to the increase of technological products. Medicine has benefited from the advance in......

Words: 825 - Pages: 4

Free Essay

Aaaasssddfgghh

...handled by the operational unit since field people are the best ones to decide on allocation of resources but allocation of funds to operational units should be centralized. Performance appraisals- goals, objectives and responsibilities can be documented and people know whom should they report to, and message can be communicated across the organizaions Should be centralized New initiatives Global emergency operations Technical folks not part of team, they report to varety of managers it is not clear to field members how to access their assistance communication as people in organization were not upto date with others activities respnosibilites and comunication lines not vertical too much loose systems no standardization of core processes less support structures no sharing of ideas and relations- civil society programming toolbox and electronic forum for sharing ideas so that ideas and innovative solutions can be refined and reused for simila situations and digital library to collect and make available the key organization documents all innovation no improvement process for innovation environment uncertainity is high-lexible and loose structure so that field management has the flexibilty to drive decision Centralized Fund raising-development-central and operational Program- strategy- operational so that accountability lies with country directors for strategic decisions since it is subjective of what is important , so it is best left for those who are on field as it would be......

Words: 875 - Pages: 4

Free Essay

Psychology

...Version Number: Supercedes Date: 1.01 12/09/13 SECTION 1: Identification 1.1. Product identifier 3M 8210 N95 Particulate Respirator Product Identification Numbers 70-0706-1439-4, 70-0706-1440-2, 70-0706-1446-9, 70-0708-9244-6, 70-0712-8716-6, 70-0714-8617-2, 70-0716-2311-3, 700716-6888-6, GT-5000-3651-9 1.2. Recommended use and restrictions on use Recommended use Respirator protection 1.3. Supplier’s details MANUFACTURER: DIVISION: ADDRESS: Telephone: 3M Personal Safety Division 3M Center, St. Paul, MN 55144-1000, USA 1-888-3M HELPS (1-888-364-3577) 1.4. Emergency telephone number 1-800-364-3577 or (651) 737-6501 (24 hours) SECTION 2: Hazard identification This product is exempt from hazard classification according to OSHA Hazard Comunication Standard, 29 CFR 1910.1200. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No. % by Wt __________________________________________________________________________________________ Page 1 of 4 3M 8210 N95 Particulate Respirator 04/01/14 Polyester Aluminum Thermoplastic Elastomer Polypropylene Foam/Adhesive Composite Yellow Pigment Unknown Unknown Unknown Unknown Unknown Unknown 15 - 40 10 - 30 10 - 30 10 - 30 1- 5 1- 5 SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: No need for first aid is anticipated. Skin Contact: No need for first aid is anticipated. Eye Contact: No need for first aid is anticipated. If Swallowed: No need for first aid is anticipated. SECTION 5:......

Words: 1301 - Pages: 6

Free Essay

Vedic Multipier

...VHDL IMPLEMENTATION OF FLOATING POINT MULTIPLIER USING VEDIC MATHEMATICS I.V.VAIBHAV1, K.V.SAICHARAN1, B.SRAVANTHI1, D.SRINIVASULU2 1 Students of Department of ECE,SACET, Chirala, AP, India Associate Professor of the Dept ECE, SACET, Chirala, AP, India 3 Electronics and Comunication Department, St.Ann‟s college of engineering & Technology, Chirala, india. E-mail:innamurivaibhav1@gmail.com, kota.saicharan@gmail.com, sravanthi.408b@gmail.com, seenu_dasari@rediffmail.com 2 Abstract: This project presents a binary floating point multiplier based on Vedic algorithm. To improve power efficiency a new algorithm called URDHVA-TRIYAKBHYAM has been implemented for 24 X 24 bit multiplier design. By using this approach number of components can be decreased and complexity of hardware circuit can be decrease. In this project, Vedic multiplication technique is used to implement IEEE 754 floating point multiplier. The Urdhava-Triyakbhym sutra is used for the multiplication of Mantissa i.e., 24x24 bits. The sign bit of the result is calculated using one XOR gate and a Carry Save Adder is used for adding the two biased Exponents. The underflow and overflow cases are handled. The inputs to the multiplier are provided in IEEE 754, 32 bit format. The multiplier is implemented in VHDL and Spartan3E FPGA is used. The result consists of 32 bit binary number of which MSB represent sign, next 8 bit represents Exponent and remaining 23 bits represents Mantissa. Keywords: Vedic......

Words: 2343 - Pages: 10

Premium Essay

Literature Survey on Job Satisfaction

...level management, although the factor that make up these concepts have a weak relationship. Any Other Info/Comments. ANY OTHER COMMENTS This conclusion is true only for top level management, further research on middle or low level management should be conducted 9. Study on: Leadership styles Aydin and Ceylan ( 2010) PROBLEM STATEMENT What is the impact of leadership styles on communication, commitment, satisfaction, and effectvenes of executives? VARIABLES Leadership styles (Independent variables): directive style, empowering style, transformational style, transactional style, age, education Dependent variables: comunication, commitment, satisfaction, effetiveness SAMPLE 190 managers of Emporiki Bank in Greece DATA COLLECTION All 190 managers joined the questionnare surveys sent by Lotus Notes (internal electronic communicational). DATA ANALYSIS Correlation and cross tabulation analysis. RESULTS The higher the education, the less directive leadership style takes place. Under the directive leadership, the interaction between age and commitment, satisfaction, communication and effectiveness is positively and statistically significant. The higher the education level, the less transformational and empowering leadership occur. Managers that hold a university degree use both of the two leadership styles and they have positive relation with the satisfaction, commitmen, communication,and effectiveness. Education levels are negativeley......

Words: 1501 - Pages: 7

Free Essay

Penerapan Web-Based Aplikasi Di Bidang Pendidikan, Perbankan Dan Bisnis

...organisasi atau perusahaan, * Electronic commerce memperluas marketplace hingga ke pasar nasional dan Internasional. * Electronic commerce menurunkan biaya pembuatan, pemrosesan, pendistribusian, penyimpanan dan pencarian informasi. * Electronic commerce memungkinkan pengurangan inventory dan overhead dengan menyederhanakan supply chain management tipe “pull”. * Pemrosesan pull-type memungkinkan customization produk dan layanan yang sebetulnya mahal menjadi lebih memiliki keunggulan komparatif bagi yang menerapkan. * Electronic commerce mengurangi waktu antara outlay modal dan penerimaan produk dan jasa. * Electronic commerce mendukung upaya-upaya business process reegineering. * Electronic commerce memperkecil biaya telekomunikasi-Internet lebih murah dibanding VAN. 3.1.1.1.2 Manfaat E-Commerce bagi Konsumen Berikut manfaat dari e-commerce yang dirasakan oleh kosumen diantaranya adalah, * Electronic commerce memungkinkan pelanggan untuk berbelanja atau melakukan transaksi lain selama 24 jam sehari sepanjang tahun dari hampir setiap lokasi. * Electronic commerce meemberikan lebih banyak pilihan kepada pelanggan; Electronic commerce menyediakan produk-produk dan jasa yang tidak mahal kepada pelanggan dengan cara mengunjungi banyak tempat dan melakukan perbandingan secara cepat. * Pelanggan bisa menerima informasi relevan secara detail dalam hitungan detik, bukan lagi hari atau minggu. * Electronic commerce memberi tempat......

Words: 4747 - Pages: 19

Free Essay

Summary

...SEMINAR IN INTERNATIONAL BUSINESS ( DRS 3283 ) Name : Norsyafinaz Binti Shah Rizal Thomas ID No : 012011110183 Lecturer name : Sir Anuar Sulaiman A research paradigm for international business communication On this journal that can sumarize with this conceptual paper aims to present a research paradigm for international business communication research, with special reference to the problems of Japanese corporations and to develop a paradigm, the obstacles Japanese corporations face in international business as methods used to deal with obstacles and foster bettel global mangement and interculture comunication. International business prescribes the “arena” for international business communication and is shaped by international business transactions and international management. The reason for this is found in the special characteristics of international business transactions. The beginnings of international business transactions were nothing other than trading between cultures and peoples with different commercial practices. On the second point arena of international business communication and illustrates the following situations although we are speaking of international business communication or Intercultural business communication, it does not necessarily mean that this Communication occurs between countries, cultures, or businesses. the agents of international business......

Words: 2566 - Pages: 11

Premium Essay

Samsung Vrio Analysis

...Assignment Cover Sheet Question: [Analyze a strategic issue facing Samsung Electronics Company] “This is to certify that the work I am submitting is my own. All external references and sources are clearly acknowledged and identified within the contents. I am aware of the University of Warwick regulation concerning plagiarism and collusion. No substantial part(s) of the work submitted here has also been submitted by me in other assessments for accredited courses of study, and I acknowledge that if this has been done an appropriate reduction in the mark I might otherwise have received will be made.” Introduction Samsung Electronics Company (SEC), Ltd founded in 1969 is a South Korean multinational electronics company and is the flagship subsidiary of the Samsung Group, accounting for 70% of the group's revenue. Since the introduction of monochrome television sets in 1971, it has grown on average 38 percent a year, broadening its product range from simple consumer electronics and home appliances to advanced information and communication equipment, computers and peripherals and semiconductors (Renee, 2007) . It is currently the world's largest manufacturer of mobile and smart phones, LCD Panels and televisions and displaced Apple Inc. as the largest technology company in 2011 (Renee, 2007). Industry boundary Samsung electronics has the following divisions * Consumer electronics (CE) : CTV ,visual display appliances ,printers ,washing machines......

Words: 5080 - Pages: 21

Premium Essay

Communication in Organization

...powerful, but user-friendly, communication system. 3.1-B-ii) Caller ID: Caller ID displays number of person calling. This number can be connected to a computer for many uses. 3.1-B-iii): Electronic mail (E-mail) uses electronic circuitry to transmit written messages via computer terminals instantaneously to other people within the organization or to other organizations around the world. In addition to sending messages, E-mail can be used to transfer computer files (Spreadsheets, database files, and address lists) as well as for electronic data interchange (EDI), an automated form of ordering and inventory control. E-mail providers may also be hooked into various computer databases that give user access to up-to-the-minute news and financial information, credit reports, airline schedules, electronic banking, and even home shopping. 3.1-B-iv) Voice Message: In voice messaging, the computer acts as a sophisticated answering machine. The computer answers the phone, relays memos, gives out information, and takes messages. 3.1-B-v) Electronic Boards: Whereas E-mail and voice messaging tend to be for individual users, electronic bulletin boards are like the traditional corkboard in the public access areas accept for using a computer and a modem instead of paper and thumbtacks. Electronic boards use computers to communicate routine information or to reduce paperwork and filing by storing policy manuals, job descriptions, telephone directory listings, and other documents......

Words: 5609 - Pages: 23

Premium Essay

Business and Management

...clients often call "God". In joint stock companies, employees are also considered potential clients of the company. Not hard to see the existence of the Human Relations Approaches in cultural communication. Emotion is something indispensable of human, so that, feelings and thoughts of employees in the company are always aware and interested in interactive relationships between people. The staff must be flexible and able to adapt quickly to achieve success in a changing environment while employers are trying their best to motivate people better and work more efficiently. The important thing for everyone is to practice communication skills to improve relationships at work (Highland, Patrick, Human Relations. 2007). However, remember that comunication is not only one side, so human need to focus on attention to detail, always listen and try not to lose focus. Additionally, the success of such communication is body language. Moreover, the cooperation between people, between companies, between counties or regions need to approach the Human Relations Approaches of Elton Mayo. Human relations model emphasizes a colleague needed to motivate employees to work efficiently. Managers need to focus on team-building to sustain the cooperation between employees of the company. This will help the employee see the responsibility and care of manager for them, thus, they will try to work to not betray the trust of the leaders. According to Obiekezie et al (2005), The task of the manager is......

Words: 3084 - Pages: 13

Premium Essay

Organisations& Behaviour

...impacts on the job. Technology can help move a company forward. In addition , incorporating technology on the job can help an organisation run smoothly and efficiently. To benefit the most from technology in the work place, employees must understand the value of the product and become proficient. Mandatoring training is not only beneficial from a business stand point, but it also increases your employees knowledge. As the company grows and incorporates other types of technology, employee with basic understanding of certain software or electronic devices might easly grasp other technological advances. Technology training can also have a negative impact on employees. Some employees are reluctant to change. in addition some employees are technologicaly challenged werein its difficult for them to grasp new programs and other forms of technology. Even if you provide adecvate training some employees might prefer old fashioned methods of comunication such as telephones, notes and writing day planner. Improving technology in the work place, might force some employees to work outside their comfort zone, and this can create tension an resistance. So in conclusion technology is usefull in work setting, and while some employees might welcome change, expect a precentage to resist change and you might hold extra training sessions to assist employees who need additional guidance....

Words: 3369 - Pages: 14

Premium Essay

Sme and Internationalization Process

...ISTAT 2014 Report, R&P Elaboration Roncucci & Partners 14 World Exports by Sector, 2014 Computer, electronic and optical Machinery and equipment Basic metals and fabricated metal… Vehicles Chemicals and chemical products Coke and refined petroleum products Food, beverages, tobacco Electrical equipment Textiles and clothing Rubber and plastics Other products manufacturing … Other means of transport Pharmaceutical Wood and wood products, paper and … Leather Products (not including clothing;) Italian Exports by Sector, 2014 Machinery and equipment Basic metals and fabricated metal… Textiles, clothing, leather Means of transport Food, beverages and tobacco Chemicals Rubber and plastics Products of other manufacturing … Coke and petroleum products Electrical equipment Pharmaceutical Computer, electronic and optical Wood and wood products Products of agriculture Waste 14,6% 11,0% 10,7% 9,6% 9,5% 6,7% 6,6% 5,5% 5,1% 4,4% 4,4% 4,1% 4,0% 2,4% 1,4% Altro 18,1% 15,3% 13,0% 11,0% 9,3% 6,7% 6,5% 5,8% 5,4% 5,3% 5,1% 4,4% 3,2% 2,0% 1,5% 0,4% 0,9% Source: Based on ICE ISTAT 2015 Report, R&P Elaboration Roncucci & Partners 15 Share of the output produced at National level and destined to foreign markets, 2012 Machinery and equipment Pharmaceutical Vehicles Computer, electronic and optical Textiles and clothing Electrical equipment Chemicals and chemical products Manufactured......

Words: 3958 - Pages: 16

Premium Essay

Holden Imc Campaign

...is considered as an influential communication as it brings a powerful inspiring message to the consumer and impact on customer in making decision (Choi & Rifon 2007). It also sent message to local corporate organizations to support Australian made products (Australian Ford Forum 2011) which a new production line in Elizabeth, South Australia created 2,500 jobs and 50% of the parts are sources by Australian suppliers (Dornin 2011). However, it may have negative impact for the brand as supporters of opposition parties may boycott the brand. Personal selling influence heavily on consumer decision making at the point of sale, in generally, sale staff are well-trained about the advantages of its products, and this will improve the comunication between the seller and consumer. Sales representatives could be persuasive, however, this can leads to a particular of target consumers treating their recommendations with feeling pressured to buy the product (Frederick 1968). 3.2 Consumer Motivation Primary initiative of buying involves motivation and direction drove by the belief that the result of this activity will make life much better (O’Shaughnnessy, 1987, p.9).When the state of tension arises, goal and drive combines which will form want, one of the element need creates (Solomon 1994, p.81). Motive as an internal feeling that stimulates and directs the behavior of consumers toward goals usually found extrinsically (Loudon & Bitta 1993, p.322). The Holden Cruze......

Words: 5312 - Pages: 22