1. Listening Comprehension
1~3) Listen to the following and answer the question.
Pre-history
Prior to the release of bitcoin there were a number of digital cash technologies starting with the issuer based e-cash protocols of David Chaum and Stefan Brands. Adam Back developed hashcash, a proof- of-work scheme for spam control. The first proposals for distributed digital scarcity based cryp
1. Introduction
1.1. Content of hermitage Museum Homepage
This is the HERMITAGE MUSEUM homepage. It consist of 8 parts, INFORMATION, COLLECTION HIGHLIGHTS, EXHIBITIONS, HERMITAGE HISTORY, CHILDREN & EDUCATION, DIGITAL COLLECTION, ABOUT THE MUSEUM, A WORD FROM THE DIRECTOR. INFORMATION provides information about hermitage museum which is opening hours, directions, admission prices, tour lectur
1. Introduction
1) Reason we chose this drama
We chose ‘Desperate housewives’, drama of USA, for our team project. ‘Desperate Housewives’ is about each story of four housewives. This mystery comic drama is very popular in USA, by treating about housewives boring life, aberration and many events about murder and other cases. In routine life of housewives, like keeping house and living in
Ⅰ. 서론
시스템공학연구소(SERI)에서 처음 시작된 국내 워터마킹 기술 연구는 상명대.충남대 등 일부 대학들이 가세하면서 조금씩 활기를 띠기 시작했다. 이후 부산대·한국과학기술대(KAIST)와 일부 기업들이 가세하면서 본격적인 연구개발에 들어갔다. 현재 국내 워터마킹 전문업체들로는마크애니.실
Product
Differentiated function, and service
Price
Free: great value for no cost
Promotion
Indirect advertisement: TV, Magazines
Word-of-mouth
Advertisement service
In April, 2010 Twitter introduced
advertising program (Tweetvert)
First big step to establish a money-making tool which proves their self-sustainability
Age: 20-30
Lifestyle: who likes to share their inform