iPhone OS 4 썸네일형 리스트형 7 tentpole features of iPhone OS 4.0 1. Multitasking - Background audio - Voice over IP - Background location - Push notifications - Local notifications - Task completion - Fast app switching 2. Folders - Drag and drop UI - Intelligent naming - 180 -> 2,160 apps 3. Mail - Unified inbox - Multiple Exchange accounts - Fast inbox switching - Threaded messages - Open attachments with apps 4. iBooks - Delightful ebook reader - iBookstor.. 더보기 이전 1 다음