Thursday, October 3, 2013

Analysis of Journalist Blog, Josephine Moulds

Josephine Moulds has chosen a simple site enabling easy navigation around her site. Articles are organised into five categories that shine a light on her specialist fields. to help the reader she uses the logos of sites and newspapers, such as the Telegraph, the Times. She includes a photograph of herself, and links to her Journalistic profile and CV. Which is Key when displaying your blog to employers and major companies.
















Thursday, September 26, 2013

Digital Communication Protocols






Email: Messages distributed by electronic means,
from one computer to one or more recipients via networks. 












IM: Short for instant message, a type of communications service that enables you to create a kind of private chat room with another individual in order to communicate in real time over the Internet.











 SMS Abbreviated as SMS, the transmission of short text messages to and from a mobile phone, fax machine and/or IP address. Messages must be no longer than 160 alpha-numeric characters and contain no images or graphics.





Bulletin Boards: An electronic message centre. Most bulletin boards serve specific interest groups. They allow you to dial in with a modem, review messages left by others, and leave your own message if you want. Bulletin boards are a particularly good place to find free or inexpensive software products.


Discussion Forums: An online discussion group. Online services and bulletin board services (BBS's) provide a variety of forums, in which participants with common interests can exchange open messages. Forums are sometimes called newsgroups (in the Internet world) or conferences.









Weblogs (Blogs): a blog is a Web page that serves as a publicly accessible personal journal for an individual. Typically updated daily, blogs often reflect the personality of the author.









News Groups: Same as forum, an on-line discussion group. On the Internet, there are literally thousands of newsgroups covering every conceivable interest. To view and post messages to a newsgroup, you need a news reader, a program that runs on your computer and connects you to a news server on the Internet.


Internet Telephony: A category of hardware and software that enables people to use the Internet as the transmission medium for telephone calls. For users who have free, or fixed-price Internet access, Internet telephony software essentially provides free telephone calls anywhere in the world. To date, however, Internet telephony does not offer the same quality of telephone service as direct telephone connections.


Conferencing (Audio and video): conferencing software facilitates initiating and conducting live conferences between two or more participants at different sites by using computer networks to transmit audio, video and text data.



http: Short for HyperText Transfer Protocol, the underlying protocol used by the World Wide Web. HTTP defines how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands.

wap: Short for the Wireless Application Protocol, a secure specification that allows users to access information instantly via handheld wireless devices such as mobile phones, pagers, two-way radios, smartphones and communicators.

gsm: Short for Global System for Mobile Communications, one of the leading digital cellular systems. GSM uses narrowband TDMA, which allows eight simultaneous calls on the same radio frequency.

3G: 3G is an specification for the third generation of mobile communications technology. 3G promises increased bandwidth, up to 384 Kbps when a device is stationary or moving at pedestrian speed, 128 Kbps in a car. 3G will work over wireless air interfaces such as GSM.

4G: Short for fourth generation, 4G is a specification that is currently being developed for broadband mobile capabilities. 4G technologies would enable IP-based voice, data and streaming multimedia at higher speeds and offer at least 100 Mbit/s with high mobility and up to 1GBit/s with low mobility.

MMS: Abbreviated as MMS, Multimedia Message Service is a store-and-forward method of transmitting graphics, video clips, sound files and short text messages over wireless networks using the WAP protocol. 

GPRS: Short for General Packet Radio Service, a standard for wireless communications which runs at speeds up to 115 kilobits per second, compared with current GSM (Global System for Mobile Communications) systems' 9.6 kilobits.

Bluetooth: Bluetooth is defined as being a short-range radio technology, aimed at simplifying communications among Internet devices. It also aims to simplify data synchronization between Internet devices and other computers.

ADSL: Short for asymmetric digital subscriber line, ADSL is a type of DSL broadband communications technology used for connecting to the Internet. ADSL allows more data to be sent over existing copper telephone lines, compared to traditional modem lines.

Broardband: The term broadband is used to describe a type of data transmission in which a single medium (wire) can carry several channels at once. Cable TV, for example, uses broadband transmission. In contrast, baseband transmission allows only one signal at a time.

VoIP: Short for Voice over Internet Protocol, a category of hardware and software that enables people to use the Internet as the transmission medium for telephone calls by sending voice data in packets using IP rather than by traditional circuit transmissions of the PSTN.