Market display program, market display device and market display system

摘要

PROBLEM TO BE SOLVED To quickly display a chart of a market price without performing an installation operation.SOLUTION: The market price display program is a market price display program which operates on a web browser and displays a past price of a product, and is a market display program which executes a plurality of different processes in parallel by a plurality of threads, The market price data corresponding to the display period accepted by the period acceptance section 241 and the period acceptance section 241 that accepts the display period of the past market price is acquired from the web server 1 using a thread different from the other processing, A market data acquisition unit 242 for storing in the web storage 231 on a computer accessible by the web browser and a chart drawing unit 243 for drawing a chart of commodities corresponding to the display period based on the market price data acquired by the market price data acquisition unit 242 , For example.(FIG.