|
BlackBerry OS is a proprietary mobile operating system developed by BlackBerry Ltd for its BlackBerry line of smartphone handheld devices. The operating system provides multitasking and supports specialized input devices that have been adopted by BlackBerry Ltd. for use in its handhelds, particularly the trackwheel, trackball, and most recently, the trackpad and touchscreen. The BlackBerry platform is perhaps best known for its native support for corporate email, through MIDP 1.0 and, more recently, a subset of MIDP 2.0, which allows complete wireless activation and synchronization with Microsoft Exchange, Lotus Domino, or Novell GroupWise email, calendar, tasks, notes, and contacts, when used with BlackBerry Enterprise Server. The operating system also supports WAP 1.2. Updates to the operating system may be automatically available from wireless carriers that support the BlackBerry over the air software loading (OTASL) service. Third-party developers can write software using the available BlackBerry API classes, although applications that make use of certain functionality must be digitally signed. Research from June 2011 indicated that approximately 45% of mobile developers were using the platform at the time of publication. BlackBerry OS was discontinued after the release of BlackBerry 10, but BlackBerry will continue support for the BlackBerry OS. ==Release history== {|class="wikitable collapsible expand" style="width:100%; font-size:88%;" |- !style="background:silver; padding:0 0.5em;" colspan="5"|Table of versions: BlackBerry |- !style="width:8em; "|Version !style="width:8em; "| !Features / Information about |- valign="top" !style="background:silver; white-space:nowrap;"| 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「BlackBerry OS」の詳細全文を読む スポンサード リンク
|