Week 4- hardware components.

The hard work components really impotant for my company. To make cellphone be available to "mobile data" we should develop the chip to we should put in the cell phone. we are using "USIM chip" right now but it works just in one country or with the one mobile company. To use "3G" system, make usim chip to available gets signal from two or more mobile company.

my company provide only "3G" or "4G" plan to the customer. However, it is hard to support all the cutomer with only our signal. we should corporate with the mobile company that has mobile data system like Verizon before we complete to make the signal center on over the countries and world. Before that, we have to use other companies signal first and provide the service with them. Even we have to corporate with other countries companies to provide world-wide service. In other words, we have to develop the special "USIM" chip first that can use with the several company's signal freely.

Week3 - Privacy & Social Media

I will advertise my company on the social media first through the internet service like facebook, and google. It is the most efficient way to advertise as technology develpoed. social media especially "facebook" is the most common thing everyone can see on the internet.

Privacy matter can be a critical problem in this service because of GPS system. There's a possibility you can be chased by someoneelse who you don't know. it can be put you in more dangerous situation because you are out of country. Also, you don't familiar with anything.

These are the good and bad point about my company on privacy&social media part. even though GPS has problem with the privacy, it is still helpful to use and contact with anyone else in the world freely

To use your cellphone world widely

As the technology is advanced and economic grows up, everyone has one smartphone or portable device like Ipad in these days.We can contact everyone in this world with application like "whats apps" or "Skype".  However, using cellphone in other world with normal "cellphone signal" is called roaming system has some problems with signals and charging so much money. In my cases, i have two cellphone in Korea and united states because using roaming system is much more expensive that i've been expected.

So, i would make a company that provide just "4G" world widely so that we can use cellphone world widely without problem in connecting and financing problem. It is take advantage of Smartphone.