Communication terminal

Abstract

The invention provides a communication terminal capable of efficiently downloading files. The communication terminal 1 has an input detection section (10), a request section (12), a reception section (14), and a recognition section (16). When the input detection section (10) detects the input number for requesting user information, the request section (12) transmits a transmission request of availability information to the network (6). Whether the available information includes area information indicating whether the sub-district of the communication terminal (1) is included in the HSDPA service area, and if the sub-district of the communication terminal (1) is included in the HSDPA service area, indicates whether the communication terminal (1) is available for communication The terminal (1) allocates resource information of HSDPA resources. The receiving part (14) receives the availability information sent from the network (6), and based on the area information and resource information included in the availability information, the recognition part (16) makes the antenna mark appear on the display part (18 )show.

Description

technical field [0001] The present invention relates to a communication terminal corresponding to an environment in which various types of communication having characteristics different from communication in a normal mode coexist. Background technique [0002] Conventionally, there is known a communication terminal that performs packet communication using high-speed data communication as disclosed in JP-A-2004-147049. [0003] However, it is conceivable that an area where packet communication is possible is formed of an area that supports high-speed data communication (hereinafter referred to as a high-speed data communication area) and an area that does not support high-speed data communication (hereinafter referred to as a non-high-speed data communication area). . [0004] In this case, communication terminals corresponding to both high-speed data communication and data communication other than high-speed data communication are used. However, such a communication termin...

AI Technical Summary

Problems solved by technology

However, on such a communication terminal, for example, there may be a case where a file with a large amount of data is downloaded in a non-high-speed data communication area.

Therefore, there will arise such a problem that file download cannot be performed efficiently

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