2000First Camera Phone
Japan released the very first camera phone. This made it possible for people to share life activities in real-time. The phone sent images as a mail attachment and sent video at 2 frames per second over a PHS network. In contrast, the J-SH04's camera on the back of the phone was designed to take photos facing away from the user, which was a more popular way to use digital cameras at the time than video calling and selfie photos.
Apple introduced their first-ever portable music player.
2004Play Station Portable (PSP)
Sony released a portable game console that can connect with Play Station 3 and used an optic disc format
2005, YouTubeThree Paypal Employees invented YouTube. Youtube allowed uploading and viewing videos.
2007 iPhone Steve JobsApple introduces Steve Jobs and introduction into the iPhone world. The first phone was 4.5 inches by 2.4 inches.
2009 FitbitFitbit was invented. The wireless-enabled device, which clips on to the user’s clothing, uses an internal motion detector to track the wearer’s movement, sleep, and calorie burn during both the day and night
2010 iPadApple iPad
The iPad 1st generation can play music, enjoy photos, watch videos, play games, read e-books, send, receive and read email, browse the web, use GPS navigation software, and use social networks.