Bluetooth essays

Bluetooth essays Bluetooth has been the subject of much hype and media attention over the last couple of years. As various manufacturers prepare to launch products using Bluetooth technology, an unsuspecting public is about to be catapulted into the next stage of information technology. Bluetooth is a low cost, low power, short-range radio technology, originally developed as a cable replacement to connect devices such as mobile phone handsets, headsets, and portable computers. By enabling standardized wireless communications between any electrical devices, Bluetooth has created the notion of a Personal Area Network (PAN), a kind of close range wireless network that looks set to revolutionize the way people interact with the information technology landscape around them. Imagine transferring a list of contacts from your mobile telephone to your desktop without cables. Or accessing a corporate network without an Ethernet card; or using your mobile phone to buy food from a vending machine or a store. The Bluetooth specification is an open, global specification defining the complete system from the radio right up to the application level. The protocol stack is usually implemented partly in hardware and partly as software running on a microprocessor, with different implementations partitioning the functionality between hardware and software in different ways. Version 1.0 of the Bluetooth specification came out in 1999, but Bluetooth started five years earlier, in 1994, when Ericsson Mobile Communications initiated a study to investigate the feasibility of a low-power, low-cost radio interface between mobile phones and their accessories. Radio is not directional, and it does not need line of sight, so it has obvious advantages over the infra-red links previously used between handsets and devices. The specification was named after the tenth-century Danish Viking king Harald Bluetooth who unified Sca ...

English Essay Example | Topics and Well Written Essays - 250 words - 24

English - Essay Example At the same time, it is impossible to pretend he is not heading for disaster since the opening lines announce his death within the year. Red rose petals were a recurring theme throughout the movie. They were a symbol of control and power over Kevin Spacey. In their first form, his wife is seen tending to her roses with matching garden gloves and shears. They then morph into a symbol of power that a high school girl has over his sexual desires. At the end of the movie, roses are presented in a controlled environment by being putting in a vase. Also, the roses in this movie were the color of blood, which matched the murder at the end of the movie. The sets also related the controlled environment in which this family lived. The house was pristine inside and out with expensive couches, trendy dà ©cor, and the presence of white and blue being the most common. Jane’s room was the only room that used a warm color, red, and represented that she was the only character that was able to voice her unhappiness with the entire situation. Her father did not voice his discontent directly through speech, but more so through actions. The mother did not even realize her unhappiness until she found herself having an affair with a rival real estate agent. Even though Jane was able to voice her discontent, her complaints often went unnoticed as the gripes of a moody teenage. In essence, all of the characters were held in a vise of emotional numbness until Kevin Spacey’s

Categories of Labor Laws Essay Example | Topics and Well Written Essays - 1250 words

Categories of Labor Laws - Essay Example The researcher states that most labor laws can be categorized into 2 main categories, mainly Collective Labor Law, which refers to the relationships and activities between the employer, employees and the union. Secondly, there are Individual Labor Laws which refer to all those laws that are applicable to individual employee’s right of work and upholding their contracts. The following are some of the constituents of collective labor law: Trade Unions Some countries support the formation of labor unions. All employees are given the right to join any union, i.e. removing any discrimination on the basis of union activity. It is in the best interest of the union to bargain for the best benefits for all the members of the union. Some countries promote the formation of unions as this reduces the amount of control and employer has over its employees. Some legal regulations allow unions to place a set of obligations and duties on its members, and failure to meet these can lead to disba rment from the union. Union activity, must however be kept in check as to make sure unfair advantage is not being taken. In labor law terms, strikes refer to the process where members of a union shut down the production facility in order to make the employer agree to a certain number of conditions. However, most countries have laid down specific rules on when a strike is legal. Most importantly, it must be carried out in a democratic manner. General strikes are forbidden in various countries and certain personal such as health professionals, airport personnel are forbidden from carrying out strikes. Boycotts are another form of protest which is â€Å"a lawful concerted attempt by a group of people to express displeasure with, or obtain concessions from, a particular person or company by refusing to do business with them†. Boycotts are generally considered more lawful. Pickets or Picketing This is a process where workers of a union may congregate outside the workplace and not carrying out their own duties but prevent fellow workers by entering the facility. This may be both primary (workers are directly involved with the company where the demonstration is being carried out) or secondary (picketing a business not directly connected with the dispute, such as a supplier of materials). In most countries picketing activities are considered illegal, such as Britain, there may be court orders made from time to time against pickets being in particular places or behaving in particular ways (shouting abuse, for example). Workplace Involvement This refers to the concept that in all companies, workers have the right to consult and suggest ideas when it comes to workplace conditions and environment. It is forbidden by law, to discriminate their voice and not allow equal consideration. Co-determination This concept has its roots in Europe and is still a major feature of European labor law, where it is necessary that workers have adequate representation in the companyà ¢â‚¬â„¢s supervisory board with all the rights that regular members have. This law has been given different names according to the company, Law on board representation (Sweden), Bullock Report (United Kingdom). Individual Labor Law Similarly, there are various laws pertaining to the individual rights of the employee: Contract of Employment and Unfair Dismissal The basic theory behind this is that a proper document should be signed between the employer and employee to state the formation of the relationship.