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web tv 網絡電視機〔具有快速瀏覽萬維網和發送電子郵件的功能〕。

web-eye

Thirdly , the paper discusses the driver of the peripheral equipment , how to port the uc / os - n and uclinux , h . 323 protocol and the application of the system in the digital speech classroom . also some software and hardware measure are adopted to enhance the system stability . at last , the shortcoming and the something to be improved are given . dsp can be used to realize real - time speech coding algorithm , and after porting ( ac / os - n , arm can manage the keyboard , the lcd and the ethernet peripheral etc . then the embedded network system with specific purpose can be used in others fields , such as pda , set of top , web tv , ect 在實際設計實現中,為提高系統軟、硬件整體穩定性和可靠性,使用了以下幾種方法: ( 1 )低電壓復位、抗電源抖動能力、增加時鐘監測電路、抗電磁干擾能力、散熱等技術; ( 2 )多層pcb設計,線路板結構緊湊,電源部分采用數字5v 、 3 . 3v 、 3v 、 1 . 8v和模擬5v多電源供電; ( 3 )選用表面貼和bga封裝的器件; ( 4 )按照軟件工程的要求進行系統分析,規劃系統框圖、流程分析、模塊劃分,減小了不同模塊的相關性,從而最大限度避免了錯誤的發生。

Wireless technology has brought telecommunication to places where phone lines cannot reach . statistics show every year the public use of internet technology in china is soaring . individual web tv use has leaped from 10 , 000 to 2 million in only 5 years 據統計數字顯示,在中國,公眾使用互聯網的比率大幅增加,個人網上電視用戶的數目在5年間,便由10 , 000戶增加至200萬戶。

Clarke ' s company offers sony web tv packages to school districts for $ 207 per unit 克拉克公司提供給每個地方學校價值207美元的“索尼網絡電視”程序包。