What is a Mobile Device
A mobile device is a pint-sized computing device.
Computers have been miniaturized into industrial and personal handhelds
How the mobile devices works
Just as there are several different types of mobile messaging (SMS, EMS, MMS, etc.) there are also several different mobile phone standards:
- AMPS
- TDMA
- GSM
-CDMA
of SNS already has been high overseas.
Analysis using Porter five model
Figure 1. Market Share analysis of a smartphone market in Korea
(the first quarter of 2013)
Competitive Strategies of Samsung
Differentiation
Cost Leadership
HIGH-QUALITY MANAGEMENT
: Product testing with over 10 thousand criteria
Applying standardized hardware
Complete automation of process
1. Location-Based Service Background
1.1. Definition of Location-Based Service
Location-Based services refer to general class of computer program-level services used to include specific controls for location and time data as control features in computer programs. Location-Based services utilize location information to improve business productivity as well as adding value to a comfortable life.
1. Intro
Open source software literally means that the source code of software is available. Open source software opens its source code to everyone so that it could be used, copied, and distributed with or without any modification and that may be offered either with or without a fee.
The open source community consists of individuals or groups of individuals who contribute to a particular open
서론2010년 5월, 유동주식 기준 애플의 시가총액이 마이크로소프트를 넘었다는 기사가 세상의 이목을 주목시킨바 있다. 이어 2011년 6월에는 애플의 시가총액이 마이크로소프트와 인텔의 시가총액을 합친 것을 능가하면서, 정보기술(information technology, 이하 IT)업계 시가총액 1위를 넘어 미국 전체 시가총