Yahoo! Japan started as a Japanese-language company. In 2009, daily search volume reached 19 million. Initially focused on desktop, then transitioned to mobile
Notifications display messages outside app UI for reminders and communication. Users can tap notifications to open apps or take actions. Notifications appear in status bar, notification drawer, and app icon badge
Early mobile phones relied on Java due to its portability. Casual games and retro franchises thrived in early mobile platforms. Japanese mobile hardware was more developed, leading to unique gaming content
Released in June 2010 as first Android smartphone in Samsung's third series. Featured 4-inch Super AMOLED display, 1 GHz ARM processor, and 5-megapixel camera. First Android phone certified for DivX HD and thinnest smartphone at 9.9mm. Over 25 million units sold as of 2013
China leads with 1.05 billion internet users (74.36% penetration). India follows with 692 million users (49.15% penetration). US ranks third with 311.3 million users (93.79% penetration)
Android is a mobile operating system based on Linux kernel for touchscreen devices. Most devices run Google's proprietary Android version with additional Google services. Latest version Android 15 released on October 15, 2024. System uses touch inputs and virtual keyboard with haptic feedback