| 摘要 |
PROBLEM TO BE SOLVED: To enable a passerby to hold a mobile station which can collect the short distance radio data for collecting automatically the information received from an information master station such as a supermarket while moving and obtaining the inexpensive and fresh commodities, etc. SOLUTION: This method consists of the mobile station provided with a data communication means by short distance radio transmission, a display part for displaying the data to be transmitted and received, a speaker part for outputting voices and a microphone part for inputting voices, and an information master station for transmitting the short distance radio data. The mobile station also has an information collection means to receive the data transmitted from the information master station during its movement and then to collect the information peculiar to the information master station from the received data. |
