Z1 KitKat4.4更新內容

一份來自XDA的文章
真實性有待查證,所以先看看就好~

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Sony Xperia Z1 Android 4.4 Kitkat update shortlist

Android 4.4 Kitkat Native Features(Android4.4功能)
- Transparent navigation and status bars
- White status bar icons
- Immersive mode on selected Sony Multimedia Apps (Album and Movies)
- Better RAM optimization (Do not expect with this as Sony will be adding more features)
- Choice of default Messaging app
- Choice of default Android Launcher (Will be added with Xperia Simple Home Launcher on 4.4)
- Emoji on Google Keyboard (Will be added also on the new Xperia Keyboard for 4.4)
- Cloud printing
- Android RunTime (ART)
- Audio tunneling (low-power music streaming, in which Qualcomm should support with their SoC)
- Extension to Bluetooth AVRCP 1.3 (Notice that the volume on the Bluetooth device, for example, SBH-20, is not the same with the volume of the phone. WIth this feature, it will give absolute volume on the system to Bluetooth devices.)
- Native IR blaster support (good for Xperia ZL and Tablet Z)
- System-wide Closed captioning (subtitles)
- Choice of GPS Accuracy Mode
- Notification listener services (manage notifications to show)

Xperia Camera Apps Update(相機應用相關)
- *4K Video app, Ultra-High Definition video recording (8MP video, 3840 x 2160)
- *Timeshift Video app, lets you record 120 fps, 720p video, after which, you can edit parts for slow motion playback)
- Creative Effects app, (an update to Picture Effects app), where you can now utilize the effects not just only for photo, but also for video recording
- Background Defocus app, an app currently exclusive to Xperia Z1s where it captures 2 photos simultaneously and adds bokeh to the focused picture
- Update to AR Effects app, adding 5 more AR effects to from 7 to 12
- Superior Auto app update up to ISO 12800
- Manual camera app update adds HDR to 20.7 MP picture
- Addition of new Xperia Camera Apps from third-party devs

System Wide Xperia Update(XPERIA系統更新相關)
- New Xperia boot animaiton patterned to Sony Playstation 4 UI
- New Sony Media Apps update
- Smart backlight control (keeping screen on while using the phone without touching)
- Smart call handling (answer and reject calls, as well as turn off ringer, using motion control)
- *Double tap to wake (similar to Xperia Tablet Z's feature)
- Answering Machine
- New Dialer options after end of call
- *Choice of Audio accessories for a wide range of input/output devices to be connected. This will enable external devices, for example, the Sony Stereo Mic STM10, to be used as default recording microphone instead of the built-in stereo mic.
- *Hi-Resolution Audio output to USB DAC or DAC amplifier
- Addition of themes to Xperia Themes, opening Xperia Themes SDK to public
- New notification and Quick Settings drop down. Holding a quick setting now will direct you to the advanced settings
- Power Management for Accessories (enable power management for Smartwatch and other devices)
- Sony's What's New app for Sony Select and Sony Multimedia updates (Music and Video Unlimited)
- "Close All" option in the Recent Apps section
- New widgets including TouchBlock for water resistant devices
- New Calendar App with weather forecast for the week

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其中在相機部份,追加不少功能,
新增一些照相APP,
加入4K錄影,錄製120fps高速攝影在720P下
智慧模式下可用ISO提高到12800