In Korea, it is started with TU Media. 4 characteristics of satellite are as below.
New Media - Overcame the limitations time and place of existing broadcasters
Mobility - Can be connected anywhere through portable devices
Personal - Individual media
Multimedia - Can freely use the contents through voice, data and video and can be connected freely in cell phones and wireless Internet
1. 이동통신의 개요
1-1 이동통신이란
무선통신이란 공간을 전송매체로 하는 통신으로 송신측에서 정보신호를 전자파에 실어서 공간에 방사하고 수신측에서는 공간을 거쳐 전송되어온 전자파를 수신하여 원래의 신호를 검출하는 방식의 통신이다. 또한 전파를 매체로 해서 통신하기 때문에 사
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. This project will mainly focus on Location-Based Services in mobile setting.
1.2. Background of Location-Based Service
1.2.1 LBS Market Growth
With the increasing rate of Smartphone penetration, mobile information s
data as control features
Device Manufacturers
Samsung, Apple
Content Provider
3rd parties (restaurants, etc.)
Location Provider
Telecommunication companies (KT)
LBS Provider
Groupon, Foursquare, etc.
An active service requires the mobile handset owner to request or demand a location service
A passive service is where the handset owner gives permission for trusted 3rd parties
Breakthrough of Smart phone(1/5)
1. Background of its development
- Smart Phone
With operating system like Pc => Various Applications
- Infrastructure
Network, Price, Hardware, Contents
- Economy of speed
Acquiring Information, Implementing Work,
SNS(Social Network Service)
2. Characteristics of I-phone
SPEED
The function of
copy and paste
Video
Internet
Why Korea failed i