• 作者： 高堂琴
• 作者服務機構： 國立交通大學工學院
• 中文摘要： 此計劃為設計一利用電視機改裝為中文展示終端機，現在在計算機終端之使用上，尚無法做出一快速、精巧之中文印字器或展示系統，但由於展示技術之進步，中文展示可由儲存管來發展，然而此種儀器及其補助線路設計價格昂貴，非一般使用者所能負擔，如利用電視機來改裝一中文展示終端機，實有下列優點：(1)平描式(Raster display)在展示技術上，日益重要，而電視機正是典型的平描式儀 器，故改裝為中文展示終端機切實可行“(2}一般商用電視機即可使用，因電視機及其組件，如偏向放大器，偏向線圈等為大量生 產之元件，價格便宜，在設計上比現行使用者便宜甚多。(3)控制器之邏輯設計亦較簡單。(4)中文展示控制器本身即一圖形展示終端，如果在計算機內存有製造圖形之程式，則可 在電視機之圖像管上產生任何圖型，決無問題。 利用電視機做展示終端亦有其缺點，為其畫面不夠細緻，比一般書法型(Calligraphicdisplay)展示器差，但如果不要求大量展示字數的話，其可展示之字數可超過40個(32×32)的中文矩陣。
• 英文摘要： Purpose: This project is to design a Chinese display terminal using TV Resterdisplay has become more and more important in display techniques, TV isa typical raster display media. Until now there isn't a fast and CompactChinese character printer or a display unit to be used as a computer pheripheral. With the prograss of display techniques, this can be a chieved by thenewly developed bistable directview storage tube. But such a device andthe associative components are so expensive that not every user can afford.Using TV as a display media, we have the following advantages:1.A commercial TV can be used. Since TV and its associative compone-nts such as deflection amplifiers, deflection yokes are mass producteddevices, this greatly save the manufacturring cost.2. Logical design of display controller is relatively simpler.3. It is itself a graph display teminal, with graph generation programed on computer, any special garph can be generated on TV screen. The only disadvantage is that display resolution is not so good as a ca-lligraphic dusplay media. But if the specification of display capacity is notso strict. This system can geneate more than forty Chinese character in32 x 32 dot matrix. at cost much lower than a calligraphic display terminal.Material&Methods
• 中文關鍵字： --
• 英文關鍵字： --