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題名 | 數位電視的發展現況與展望=The Observation of DTV Developing |
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作者 | 游捷鈞; | 書刊名 | 視聽教育雙月刊 |
卷期 | 45:1=265 2003.08[民92.08] |
頁次 | 頁28-39 |
分類號 | 448.88 |
關鍵詞 | 數位電視; 數位化; Digital television; DTV; Digitalization; ATSC; DVB-T; |
語文 | 中文(Chinese) |
中文摘要 | 臺灣數位電視的發展試圖與歐美各國並駕齊驅,所訂定的數位化時程也與歐美同步,雖然英美兩國的數位電視都已經正式開播,不過反觀臺灣仍然停留在試播的初步階段,加上數位電視發展的相關研究缺乏,所以實際上我國數位電視發展的腳步,已經遠遠落後於歐美國家甚多。是否能如期完成數位化的預定時程,情況並不樂觀。 本文屬於初探性質研究,目的在了解數位電視的基本技術與概念,藉由數位電視的基本功能與歐美各國數位電視發展情形,對照我國數位電視發展的進程,以檢視數位電視發展中的阻礙,提出思考的方向.除了對數位電視能有初步了解外,並作成發展數位電視的建議,作為後續研究的方向。 |
英文摘要 | The DTV development in Taiwan has been trying to progress in the same step with a simultaneous schedule as in Europe and U.S.A. However, while DTV has been widely applied in Great Britain and U.S.A., it still stays in trying in Taiwan. Moreover, the lack of researches on DTV is such that the DTV development will be completed on schedule. This article is to introduce the basic concepts, techniques and functions on DTV, and to examine the hindrances in DTV development by comparing the development by comparing the development schedule in Taiwan with the ones in the Occident. It gives a direction for thinking and provides some suggestions for TV companies and the following researches. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。