if user use keyword to search and get summary(auto generated by keyword)...like this
doc filed: id, text id: 001 text: > Open source is a development method for software that harnesses the power > of distributed peer review and transparency of process. The promise of open > source is better quality, higher reliability, more flexibility, lower cost, > and an end to predatory vendor lock-in. > if keyword is "source",,summary is: Open source is a development...The promise of open source is better quality if keyword is "power ",,,summary is： Open...harnesses the power of distributed peer review and transparency of process... just like google search results... and any advice will be appreciated. -- regards j.L ( I live in Shanghai, China)
