FAQs (Frequently Asked Questions)

所需的資源(比如驅動器軟體和總線帶寬)。USB 無需用戶參預即能運用各種資 源。USB 有三大特長﹕USB 消除了“外殼恐懼症”—一種由打開電腦外殼,為 附加週邊設備安裝短路板片—此舉通常需要調整複雜的“中斷請求”(IRQ)設 置—所引起的害怕感。USB 清除了“端口擁塞”現象。若無 USB,個人電腦通 常限於一台打印機、兩個通訊端口裝置(一般是滑鼠和調制解調器),一個增強 平行端口附加裝置(例如掃描器或視頻照像機),以及一個遊戲手柄。越來越多 的多媒體電腦運用的週邊設備每天都出現於市場。有了USB,多至 127 個裝置同 時可用於一台電腦。USB 允許“熱插入”。不再需要關機、插入、重新起動、運 行安裝系統來安裝週邊設備;也不再需要從事相反過程拔出某一裝置。總之, USB 將當今的“插入即怕”變成真正的“插入即用”!

關於USB的更進一步資訊,請參考詞彙解說。

問: 何為 USB 插座 ?

答: USB 插座為通用串行總線提供更多的連接。插座的上游端口使插座接於主機 (通常為個人電腦。插座上多個下游端口造成與另一個插座或裝置的連接,例如 USB 鍵盤、照像機或打印機。

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LCD 屏幕技術

問: 何為液晶顯示器?

答: 液晶顯示器 (LCD) 是一種光學裝置,通常用在數字物件上顯示 ASCII 字符和 圖形,例如手表、計算器、攜帶式遊戲控制儀,等等。LCD 便是使用於手提電 腦和其他小型電腦的技術。與發光二極管和氣體-等離子技術相仿,LCD 較之陰 極射線管技術,能使顯示器變得更薄。LCD 比大型電子顯示器 (LED) 和氣體顯 示器更加節省能源,因為它的使用原則是蔽光而不是發光。

問: 靜態矩陣 LCD 和動態矩陣 LCD 有何區別?

答: LCD 若非由靜態矩陣网格即由動態矩陣网格製作。動態矩陣的晶體管放在每 一像素交接點上,需少量電流即能控制像素的亮度。因此,動態矩陣顯示器的電

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Philips 170S9 user manual Lcd 屏幕技術

170S9 specifications

The Philips 170S9 is a versatile and efficient display that caters to both home and office environments, providing users with a seamless viewing experience. One of its standout features is its 17-inch screen size, which strikes a balance between compactness and practicality, making it an ideal choice for those with limited desk space. With a resolution of 1280 x 1024, the monitor delivers crisp and clear visuals, ensuring that text, images, and videos are rendered with impressive clarity.

One of the key technologies integrated into the Philips 170S9 is its use of TFT LCD technology, which enhances the display's performance. This technology contributes to vibrant colors and sharp contrasts, making it suitable for a variety of tasks, from general computing to more graphic-intensive applications. The monitor boasts a wide viewing angle, allowing users to enjoy consistent image quality from various positions, which is particularly beneficial for collaborative work settings.

In terms of connectivity, the Philips 170S9 features multiple input options, including VGA and DVI ports, allowing for easy connection to a wide range of devices. This flexibility ensures compatibility with older systems while also supporting newer technology standards, catering to a diverse user base.

Another notable characteristic of the Philips 170S9 is its energy efficiency. The monitor is designed to minimize power consumption, contributing to lower electricity bills and a reduced environmental impact. The Eco mode helps users save energy without compromising on performance and visual quality.

Additionally, the design of the Philips 170S9 is sleek and modern, with a durable frame that ensures longevity. The adjustable stand allows for height, tilt, and swivel adjustments, providing ergonomic benefits that enhance user comfort during extended viewing sessions.

Overall, the Philips 170S9 combines effective technology and thoughtful design to meet the needs of users seeking a reliable and efficient display solution. Its features, ease of connectivity, energy efficiency, and ergonomic benefits make it an excellent choice for both casual and professional use. Whether for everyday tasks or specialized applications, the Philips 170S9 stands out as a robust monitor that delivers on performance and usability.