Mobile communications terminal and communication method thereof
First Claim
Patent Images
1. A mobile communications terminal comprising:
- a transceiver for transmitting and receiving a signal;
a storage unit for storing information including at least one first identification number provided by a first wireless network mode provider and at least one second identification number provided by a second wireless network mode provider;
a controller cooperating with the transceiver and the storage unit to perform, selectively handling a call using at least one of the first wireless network mode and the second wireless network upon detecting whether the mobile communications terminal sends and/or receives calls via the at least one first identification number, the at least one second identification number or a combination thereof; and
a display unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A mobile communications terminal capable of performing communications by using at least two numbers according to a usage purpose, a communication method thereof, and a mobile communications system. In the communication method, at least one main number is received from a mobile communications provider, and at least one sub number is provided from a virtual private network. Accordingly, at least two phone numbers are used in different purposes thereby to provide a user'"'"'s convenience. Also, a business call is performed by using a virtual private network, and thus a security is enhanced.
-
Citations
21 Claims
-
1. A mobile communications terminal comprising:
-
a transceiver for transmitting and receiving a signal;
a storage unit for storing information including at least one first identification number provided by a first wireless network mode provider and at least one second identification number provided by a second wireless network mode provider;
a controller cooperating with the transceiver and the storage unit to perform, selectively handling a call using at least one of the first wireless network mode and the second wireless network upon detecting whether the mobile communications terminal sends and/or receives calls via the at least one first identification number, the at least one second identification number or a combination thereof; and
a display unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A method for a mobile communications terminal, comprising:
-
receiving at least one main number from a mobile communications provider;
receiving at least one sub number from a virtual private network (VPN);
determining whether to send and/or receive a call signal with another party'"'"'s mobile communications terminal by using one of the main number and the sub number; and
handling the call signal based upon the determining. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
-
-
18. A mobile communications system, comprising:
-
a mobile communications provider for providing at least one main number for mobile communications service;
a virtual private network (VPN) for providing at least one sub number for network voice service based on VoIP; and
a mobile communications terminal comprising, a transceiver for transmitting and receiving a signal;
a storage unit for storing information including at least one first identification number provided by a first wireless network mode provider and at least one second identification number provided by a second wireless network mode provider; and
a controller cooperating with the transceiver and the storage unit to perform, selectively handling a call using at least one of the first wireless network mode and the second wireless network upon detecting whether the mobile communications terminal sends and/or receives calls via the at least one first identification number, the at least one second identification number or a combination thereof. - View Dependent Claims (19, 20, 21)
-
Specification