防火墙

是用于通过身份验证过程来防止内部网络或内联网受到 外部网络损害的安全系统。

休眠模式

是一种电源模式,可以将内存中的所有数据保存到硬盘 中,然后关闭 CPU 和硬盘。取消休眠模式后,所有休眠 时尚在运行的应用程序都会被还原到休眠前的状态。

图标

是指用于代表用户可以使用的文件的小图像。

LAN(局域网)

是一种用于在本地区域中(例如在一座建筑物中)连接计 算机、打印机和其他设备的通信网络。所有已连接的设 备通过 LAN 都能与网络中的其他设备进行交互。目前的 LAN 采用的是 80 年代初提出的以太网媒体访问控制方 法。要连接到以太网,必须有网卡(也称为 LAN 卡、以 太网卡或网络接口卡)。要在计算机之间交换数据,除了 硬件设备之外还必须有协议。Windows Vista TCP/IP 作为默认协议。

LCD(液晶显示器)

LCD 有被动矩阵和主动矩阵两种类型。此计算机采用的 是主动矩阵类 LCD,名为 TFT LCD。由于 LCD 是由晶 体管而不是阴极射线管制成的,因此不同于 CRT,其体 积小巧。此外,因为 LCD 不闪烁,所以可减弱眼部疲劳 感。

网络

是由通信链路连接起来的一组计算机和设备,如打印机 和扫描仪。网络可小可大,可通过线缆长期连接起来, 也可通过电话线或无线链路进行临时连接。最大的网络 是互联网,这是一种全球性网络。

通知区域

是指工具栏右侧的区域,其中有程序图标(如音量控制、 电源选项和时间)

快速启动

是指一种工具栏,可将其配置为只须单击一次即可启动 程序(Internet Explorer)或显示 Windows 桌面。可 向工具栏的快速启动区域中添加任一图标,然后通过单 击该图标来启动常用程序。

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Samsung NP-R530-JA08PL, NP-R590-JS0YDE, NP-R540-JT08DE, NP-R540-JS0ADE, NP-RV515-S04DE, NP-RV515-S01DE, NP-R780-JS05DE manual 120

NP-RV520-S01AT, NP-R540-JS01HU, NP-RF510-S02PL, NP-SF310-S03IT, NP-R780-JS02CH specifications

The Samsung NP-R540-JT0BDE, NP-RC530-S07IT, NP-R540-JT04SE, NP-RV515-S04SE, and NP-R540-JT02SE are part of Samsung's lineup of laptops that cater to a range of user needs, from casual computing to more intensive tasks. Each model offers distinct features, but they share some common technologies that make them reliable choices for everyday use.

The Samsung NP-R540-JT0BDE is a versatile laptop that balances performance and portability. It features a 15.6-inch display with a resolution of 1366x768 pixels, providing clear and vibrant visuals for movies, games, and work. Powered by an Intel Core i3 processor, it ensures smooth multitasking and quick response times. The laptop comes with 4GB of RAM, which can be upgraded for better performance. It is equipped with a 500GB hard drive to store a substantial collection of files, documents, and media.

The NP-RC530-S07IT model is designed for multimedia enthusiasts. With a stylish design and a high-definition display, it provides an immersive viewing experience. This model is powered by an Intel Core i5 processor, delivering enhanced processing power for demanding applications and multitasking scenarios. Users can enjoy improved graphics performance as it includes dedicated NVIDIA graphics.

The NP-R540-JT04SE shares similar aesthetics with the R540 series, also featuring a 15.6-inch display. It focuses on efficient performance with an Intel Core processor and offers compatibility with various connectivity options such as USB 3.0 for faster data transfer. The sound quality is enhanced thanks to Samsung's Sound Alive technology, providing a richer audio experience.

Next in line, the NP-RV515-S04SE is perfect for students and professionals looking for an affordable yet capable laptop. The 15.6-inch LED display is great for working long hours without straining the eyes. It is lightweight and portable, making it easy for users on the go. With an Intel Pentium processor and up to 4GB of RAM, this model is tailored for basic computing needs like browsing, document editing, and streaming.

Finally, the NP-R540-JT02SE showcases similar specifications to the other R540 models but features a sleek, modern design that appeals to a broad user base. This model is equipped with enhanced cooling technology, ensuring that performance remains stable during extended use.

Overall, these Samsung models reflect a commitment to quality and usability, catering to different customer needs while incorporating technologies that enhance performance and user experience. Whether for work, study, or entertainment, these laptops provide reliable solutions for everyday computing tasks.