2 Identify the problems that businesses in this case study solved by using mobile digital devices
MEDITECH: Time saving, space shifting
GPS: Safety, real time
TCHO: the good service and commands system which contains control the system and time,turn on and off something, and using the email and photos. So we can have so many possible to the web -based note talking and, file sharing, word processing, and number crunching easily.
• The mobile digital devices help companies to solve business problems. • Doctors use of iPhone to receive emails and to be called anytime no matter wherever they are. • Hospital uses these kinds of tools to manage the information of thousands of patients and help doctors to analysis medical result and easily access to about their patient information. • Also any emergency conditions occur,the hospital can contact with doctors quickly.