Communication system, information processing terminal device and communication method

摘要

The present invention provides an information processing terminal device that is adapted to define a response waiting time before timeout. The information processing terminal device includes a communication section transmitting data to and receiving data from an information providing apparatus, a timing section timing the duration from the time of transmitting data from the communication section to the time of receiving a response from the information providing apparatus made to the transmitted data, and a communication controller defining a response waiting time for the information providing apparatus as a function of the duration timed by the timing section and deciding whether a communication is available between the communication section and the information providing apparatus by referring to the defined response waiting time.