From: bross@nas.nasa.gov (Bill Ross) Subject: VR '91/SF: Monday afternoon Date: Sat, 28 Sep 91 04:00:06 GMT Organization: NASA Ames Research Center David Hon, Businessman "got CBS to make my demo tape" CPR teaching: sensors in dummy, computer tells you if you are doing it right ('80-83). Welding simulator: touch screen to answer questions about equipment, use torch and welding stick on (horizontal) screen to "weld" & see "flame" - neat simulation of weld. Endoscopy: shove tube in dummy & inspect stomach, seeing endoscope parts nicely super- imposed on seamless videodisc of real parts with computer-introduced blood when operating (company is now 1 of top 3 endoscope mfrs). Bradford Smith, Professor Showed an animated business model reflecting a spreadsheet; graphics of cash flows resembling the Napoleon's March casualties I saw in a standard textbook on graphing: lines got thicker when volume increased. Resevoirs/ debts also shown. One or two people spontaneously applauded. He pointed out an overly large stockpile of raw materials, and you could see the cash flow cycle into the red (more and more?). An excellent application. Seemed there was already some blurring of distinction between the economic model (basis for the spreadsheet) and the graphics. Looks like VR may pave the way for Hypercard. Charles Grantham, Professor "... merge ourselves in the actual data space that describes the business enterprise ... cognitive picture of the virtual company"