用户手册 — Sony E2124

目录

• Purpose of this document

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• Document history

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• Sony Mobile Developer World

  2
• Table of contents

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• Product overview

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  • Highlights

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  • Product specifications

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  • Categorised feature list

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• Technologies in detail

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  • Accessibility and Usability

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  • Device-to-device communications (local)

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    • Bluetooth® wireless technology

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    • Wi-Fi®

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    • DLNA Certified® (Digital Living Network Alliance)

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  • Messaging

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    • MMS (Multimedia Messaging Service)

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    • Email

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  • Positioning – location based services

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  • Provisioning (OMA CP)

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  • Multimedia (audio, image and video)

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  • Synchronisation (OMA DS, EAS, Google Sync™)

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  • Web browser

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  • Memory in Android™ devices

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    • 1. Dynamic Memory (also known as RAM) is used by applications that run when the device is turned on. The amount of Dynamic Memory influences how many applications and operating system services can run at the same time. The Android operating system au...

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    • 2. System Memory (also known as “System partition” or “/system”) is used for the Android OS and for most applications that are pre-loaded from the factory. This type of memory is normally locked, and can only be changed through a firmware upg...

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    • 3. Internal Storage is referred to as "working" memory. It can be compared to the C: drive on a PC or to the startup disk on a Mac.

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    • 4. SD Card (known as “/ext_card” from a programmer’s point of view, or by other names in other Android products) is the name for the removable SD memory card in all 2015 Sony Mobile products. As described in the previous section, this External ...

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  • Trademarks and acknowledgements

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