An improved method effectively uses colors to graphically represent objects having multiple attributes in computers. Objects having multiple attributes in computer programs involving objects having multiple attributes, such as a computer program automating an RFQ (Request for Quote) process, are represented...http://www.google.com.tw/patents/US20020171662?utm_source=gb-gplus-share專利 US20020171662 - System and method for color-coding objects having multiple attributes
