system for managing erfassungshilfsinformationen, device for managing erfassungshilfsinformationen and method for management of erfassungshilfsinformationen

摘要

An acquisition assist information managing system 1 is provided with the following to enable user equipment to perform positioning by acquiring a satellite. A test positioning device 254 performs test positioning by repetitively acquiring a satellite 3 with the use of combinations of respective items of information. An evaluation information generating device 255 generates evaluation information by evaluating respective results of test positioning performed by acquiring the satellite 3 with the use of combinations of respective items of information. A combination specifying device 255 specifies a combination of respective items of information that can reach a numerical target 112 related to positioning from user equipment 100. An acquisition assist information providing device 257 provides the user equipment 100 with acquisition assist information 222 including the specified combination of respective items of information.