Technological Advancements in Tokyo's Business Show 2004

The video explores the latest digital solutions for documentation, business software, and mobile networking. It highlights the growing applications for 3G phones, including internet browsing and TV watching. A unique feature for Japanese mobile phones is karaoke, where users can download tunes and sing along using their phones as microphones. Additionally, mobile phones are evolving into payment tools, replacing train tickets and credit cards, making transactions seamless and convenient.

What are some applications that are expected to grow for mobile phones?

In what ways will mobile phones function as credit cards?