| 摘要 |
PROBLEM TO BE SOLVED: To allow the radio communication system to execute the information provision service convenient for the use by the users efficiently. SOLUTION: In the case of conducting provision service of various information in addition to the speech service, a base station equipment sends update information as to the service information and a mobile communication terminal equipment receives the update information and displays the information on a display means to inform the state of the provided information to the user (SP3). In he case that an information display instruction is entered through the user operation, whether or not the instructed information is updated is checked based on the update information (SP5) and when updated, the instructed information is received and displayed on the display means (SP8). Thus, number of reception operations in the mobile communication terminal equipment is reduced to execute the information provision service efficiently. Furthermore, the operating convenience of the user is improved by acquiring information through the display instruction by the user operation. |
