Mobile wireless communication terminal and communication control method
First Claim
1. A mobile wireless communication terminal, comprising:
- a first communication unit used for communication with a specific base station;
a second communication unit used for communication with other mobile wireless communication terminals;
a storage area storing contents data that can be used in said mobile wireless communication terminal and can be transmitted to said other mobile wireless communication terminals; and
a communication controller that obtains specific contents data by searching said storage area when a request of said specific contents data is accepted from a user of said mobile wireless communication terminal, transmitting a request to said other mobile wireless communication terminals that can communicate via said second communication unit when the valid specific contents data is not detected in said storage area, and transmitting a request to said specific base station via said first communication unit when said specific contents data cannot be received from said other mobile wireless communication terminals, which can communicate, within a predetermined time.
1 Assignment
0 Petitions
Accused Products
Abstract
In order to improve the efficiency of the data communication between mobile wireless communication terminals having a communication means mainly used for the wireless communication between the mobile wireless communication terminals and a wireless communication means mainly with a base station, a following terminal is used. Namely, it includes: a first communication unit used for communication with a specific base station; a second communication unit used for communication with other mobile wireless communication terminals; a storage area storing content data that can be used in the mobile wireless communication terminal and can be transmitted to other mobile wireless communication terminals; and a communication controller that obtains specific content data by searching the storage area when a request of the specific content data is accepted from a user of the mobile wireless communication terminal, transmitting a request to other mobile wireless communication terminals that can communicate via the second communication unit when the valid specific content data is not detected in the storage area, and transmitting a request to the specific base station via the first communication unit when the specific content data cannot be received from other mobile wireless communication terminals, which can communicate, within a predetermined time.
49 Citations
17 Claims
-
1. A mobile wireless communication terminal, comprising:
-
a first communication unit used for communication with a specific base station;
a second communication unit used for communication with other mobile wireless communication terminals;
a storage area storing contents data that can be used in said mobile wireless communication terminal and can be transmitted to said other mobile wireless communication terminals; and
a communication controller that obtains specific contents data by searching said storage area when a request of said specific contents data is accepted from a user of said mobile wireless communication terminal, transmitting a request to said other mobile wireless communication terminals that can communicate via said second communication unit when the valid specific contents data is not detected in said storage area, and transmitting a request to said specific base station via said first communication unit when said specific contents data cannot be received from said other mobile wireless communication terminals, which can communicate, within a predetermined time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A communication control method executed by a mobile wireless communication terminal having a first communication unit used for communication with a specific base station, and a second communication unit used for other mobile wireless communication terminal, said communication control method comprising:
-
searching a storage area storing contents data that can be used in said mobile wireless communication terminal and can be transmitted to said other mobile wireless communication terminals, in response to detecting that a request of specific contents data is accepted from a user of said mobile wireless communication terminal;
transmitting a request to said other mobile wireless communication terminals that can communicate via said second communication unit in response to detecting that the valid specific contents data is not detected in said storage area; and
transmitting a request to said specific base station via said first communication unit in response to detecting that said specific contents data cannot be received from said other mobile wireless communication terminals, which can communicate, within a predetermined time.
-
-
17. A program embodied on a computer-readable medium, for causing a mobile wireless communication terminal having a first communication unit used for communication with a specific base station, and a second communication unit used for other mobile wireless communication terminal to execute a communication control, said program comprising:
-
searching a storage area storing contents data that can be used in said mobile wireless communication terminal and can be transmitted to said other mobile wireless communication terminals, in response to detecting that a request of specific contents data is accepted from a user of said mobile wireless communication terminal;
transmitting a request to said other mobile wireless communication terminals that can communicate via said second communication unit in response to detecting that the valid specific contents data is not detected in said storage area; and
transmitting a request to said specific base station via said first communication unit in response to detecting that said specific contents data cannot be received from said other mobile wireless communication terminals, which can communicate, within a predetermined time.
-
Specification