“Method of Encoding a Document with Text Characters, And method of Sending a Document with Text Characters from a Transmitting Computer System To a Receiving Computer System”
2. 台灣專利獲准“分割電腦顯示器畫面並分別錄製或存檔之方法”
3. 台灣專利獲准“根據影像變化啟動與解除之保全系統”
4. 美國專利獲准 United States patent
‘‘Method of Recording Image Data, And Computer System Capable of Recording Image Data”