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普适计算概况与经验
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作者 石桂玲 《科技信息》 2009年第5期68-69,共2页
现如今,随着计算机的普及和发展,普适计算已经成为计算机系统结构发展的未来方向。长久以来,为了使用计算机,人们被迫要去学习特定的机器操作、机器语言以便和计算机打交道,形成了一种实际上以机器为核心的发展道路。然而,作为为人类服... 现如今,随着计算机的普及和发展,普适计算已经成为计算机系统结构发展的未来方向。长久以来,为了使用计算机,人们被迫要去学习特定的机器操作、机器语言以便和计算机打交道,形成了一种实际上以机器为核心的发展道路。然而,作为为人类服务的科技力量,应该以人为核心去发展,让使用者按照自己的习惯来利用计算机。为了实现以人为核心的计算,需要在包括人机交互、人工智能、分布式计算、无线网络等多个方面实现技术的突破。目前,这些难题都已经在一定程度上得到了解决,也有一部分还需要继续努力。这里我们将介绍一下普适计算的起源于概况,并结合我们自己的经验,了解普适计算的同时,对其将来做出展望。 展开更多
关键词 普适计算 freespeech 分布式计算 人工智能 无线网络
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Is There Free Speech or “Fake Free Speech” in Israel?
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作者 Yaron Katz 《International Relations and Diplomacy》 2018年第11期575-582,共8页
The impact of technology on Israel changed the perception of free speech and forced changes in policy and approach for the government and the media. For decades, in the era of traditional media, Israel allowed free sp... The impact of technology on Israel changed the perception of free speech and forced changes in policy and approach for the government and the media. For decades, in the era of traditional media, Israel allowed free speech in all areas, but security issues. Society has traditionally seen national security as more important than the need of the public to be exposed to sensitive information. According to this policy, it was commonly agreed that the press should work along the lines of social responsibility, and although Israel is a democratic state where freedom of speech and freedom of the press are cornerstones of its existence—in all that relates to security, things should be different. This has changed, since technology is shaping the political discourse, and Israel, as a high-tech nation, has been in the front of global changes. New policy has been adopted not by the will of the media or the government but through the supremacy of new technology. Despite this, there still exist legal limitations on free speech and the Israeli society requires social responsibility of the media. The paper examines the restrictions imposed on free speech and the social responsibility policy adopted by the media in relations to security. This examination brings up the question: Is there free speech in Israel or is free speech still dominated and directed by the government, creating a situation of “fake free speech”? 展开更多
关键词 freespeech SECURITY Israel CENSORSHIP SOCIAL RESPONSIBILITY
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