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The Palm Centro is a smartphone that was marketed by Palm, Inc. beginning with its release on October 14, 2007, offering the functionality of the larger Treo 755p in a smaller size.〔(Treonauts "The Mini Treo For The Masses" )〕 As of August 2008, the Palm Centro was the second-ranked US smartphone based on internet traffic, responsible for 78% of the traffic on Palm devices;〔(AdMob Mobile Metrics Report August 2008 )〕 it fell to fourth in February 2009, responsible for 86% of Palm traffic.〔(AdMob Mobile Metrics Report February 2009 )〕 The Centro is among the last devices released with the Palm OS operating system, superseded by Palm's webOS, which debuted on the Palm Pre in June 2009.〔(No More PalmOS Devices from Palm. No Patent Fight with Apple (yet) ) By Dieter Bohn - Feb 11, 2009 - treocentral.com >> Stories >> Commentary >>〕 ==Specifications== At a weight of 119 g, and dimensions of 4.2″ (h), 2.1″ (w) and 0.7″ (d), the Centro was the smallest smart phone offered from Palm up to its introduction. It includes a 1.3-megapixel digital camera with video capture capabilities, microSD card slot (supporting up to 8GB microSD cards〔()〕), touch screen navigation and a QWERTY keyboard. The phone is available with either CDMA technology supporting EVDO Rev 0 for network access, or GSM. The stock battery allows for up to 3.5 hours of continuous talk time. The phone also offers internet connection tethering to laptop or desktop computers. Included with the phone is an A/C travel charger and USB data cable. Palm has subsequently upgraded the available memory to 128 MB. The updated models are available only on Sprint.〔(Palm Centro specifications )〕 The Palm Centro also has support for (Java) MIDP 2.0, though Palm has discontinued distributing it due to licensing. The product SKU on this model is PTR690HK,〔(【引用サイトリンク】title=Centro at CNET )〕 which is aligned with products in the Trēo family of Palm smartphones. The Verizon Wireless SKU is CENTRO690P. 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「Palm Centro」の詳細全文を読む スポンサード リンク
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