High-speed Bluetooth

On March 28, 2006, the Bluetooth Special Interest Group announced its selection of the WiMedia Alliance Multi-Band Orthogonal Frequency Division Multiplexing (MB-OFDM) version of UWB for integration with current Bluetooth wireless technology.

UWB integration will create a version of Bluetooth wireless technology with a high-speed/high-data-rate option. This new version of Bluetooth technology will meet the high-speed demands of synchronizing and transferring large amounts of data, as well as enabling high-quality video and audio applications for portable devices, multi-media projectors and television sets, and wireless VOIP.

At the same time, Bluetooth technology will continue catering to the needs of very low power applications such as mouse, keyboards, and mono headsets, enabling devices to select the most appropriate physical radio for the application requirements, thereby offering the best of both worlds.

Default gateway

A gateway is a node (a router) on a computer network that serves as an access point to another network.

A Default Gateway (Def.GW) is the node on the computer network that is chosen when the IP address does not belong to any other entities in the Routing Table.

In homes, the gateway is usually the ISP-provided device that connects the user to the Internet, such as a DSL or cable modem.

In enterprises, however, the gateway is the node that routes the traffic from a workstation to another network segment. The default gateway is commonly used to be the node connecting the internal networks and the outside network (Internet). In such a situation, the gateway node could act as a proxy server and a firewall. The gateway is also associated with both a router, which uses headers and forwarding tables to determine where packets are sent, and a switch, which provides the actual path for the packet in and out of the gateway

Touch

Touch, also called tactition, mechanoreception or somatic sensation, is the sense of pressure perception, generally in the skin. There are a variety of nerve endings that respond to variations in pressure (e.g., firm, brushing, and sustained). The inability to feel anything or almost anything is called anesthesia. Paresthesia is a sensation of tingling, pricking, or numbness of a person's skin with no apparent long term physical effect.

Neolithic

"Neolithic" means "New Stone Age." This was a period of primitive technological and social development, toward the end of the "Stone Age." Beginning in the 10th millennium BCE (12,000 BP), the Neolithic period saw the development of early villages, agriculture, animal domestication, tools and the onset of the earliest recorded incidents of warfare.The Neolithic term is commonly used in the Old World, as its application to cultures in the Americas and Oceania that did not fully develop metal-working technology raises problems.

Personal Space as it Relates to Body Language

Generally, if you are closer than arm’s reach, then you are in someone’s personal space. To create more space in crowded areas such as elevators and bars, people often tense up and use their arms as protection. They will hold them close to their body – often crossed – and will also avoid eye contact. People guard their intimate space passionately, wherever it is, and do not appreciate others invading it. Respecting people’s intimate space involves not invading it with objects like bags or jackets, or with body parts unless they are welcomed. Intimate space is closer then 50 centimetres (18 inches), social is at around 50 centimetres (18 inches) - 1.5 metres (5 feet) and casual (for strangers) is at 1.5 - 3 metres (5-10 feet). These distances differ from culture to culture; in China for example, they are smaller.