SEAMLESS PUSH SYSTEM AND METHOD FOR SAME
First Claim
1. A seamless push system comprising:
- a first push gateway which is provided within an intranet and which, in response to a transmission request for a push message, transmits the push message to a terminal in a connected state via the intranet; and
a second push gateway which is provided within an Internet and which is capable of maintaining a connected state with the terminal via the Internet, whereinwhen the terminal is capable of connecting to the Internet,the second push gateway establishes a connected state from the terminal via the Internet and maintains the connected state,the first push gateway transfers the push message to the second push gateway in response to the transmission request for the push message, andthe second push gateway transmits the push message via the Internet to the terminal in the connected state in response to the transfer of the push message.
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Accused Products
Abstract
A seamless push system has a first push gateway within an intranet and which, in response to a transmission request for a push message, transmits the push message to a terminal in a connected state via the intranet, and a second push gateway within the Internet and which is capable of maintaining a connected state with the terminal via the Internet. When the terminal can be connected to the Internet, the second push gateway establishes a connected state from the terminal via the Internet and maintains the connected state, the first push gateway transfers the push message to the second push gateway in response to the transmission request for the push message, and the second push gateway transmits the push message via the Internet to the terminal in the connected state in response to the transfer of the push message.
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Citations
23 Claims
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1. A seamless push system comprising:
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a first push gateway which is provided within an intranet and which, in response to a transmission request for a push message, transmits the push message to a terminal in a connected state via the intranet; and a second push gateway which is provided within an Internet and which is capable of maintaining a connected state with the terminal via the Internet, wherein when the terminal is capable of connecting to the Internet, the second push gateway establishes a connected state from the terminal via the Internet and maintains the connected state, the first push gateway transfers the push message to the second push gateway in response to the transmission request for the push message, and the second push gateway transmits the push message via the Internet to the terminal in the connected state in response to the transfer of the push message. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 19, 20, 21, 22, 23)
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9. A method of transmitting a push message by using a push system including:
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a first push gateway which is provided within an intranet and which, in response to a transmission request for a push message, transmits the push message to a terminal in a connected state via the intranet; and a second push gateway which is provided within an Internet and which is capable of maintaining a connected state with the terminal via the Internet, the push method comprising; when the terminal is capable of connecting to the Internet, operating the second push gateway to be in a connected state from the terminal via the Internet and maintain the connected state; operating the first push gateway to transfer the push message to the second push gateway in response to the transmission request for the push message; and operating the second push gateway to transmit the push message via the Internet to the terminal in the connected state in response to the transfer of the push message. - View Dependent Claims (10, 11, 12, 13)
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14. A method of providing an application push service by using a push system including:
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a first push gateway which is provided within an intranet and which, in response to a transmission request for a push message, transmits the push message to a terminal in a connected state via the intranet; and a second push gateway which is provided within an Internet and which is capable of maintaining a connected state with the terminal via the Internet, the push method comprising; when the terminal is capable of connecting to the Internet, operating the second push gateway to be in a connected state from the terminal via the Internet and maintain the connected state; operating the first push gateway to transfer the push message to the second push gateway in response to the transmission request for the push message; and operating the second push gateway to transmit the push message via the Internet to the terminal in the connected state in response to the transfer of the push message.
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15. A first push gateway which is provided within an intranet and which is capable of communicating with a second push gateway provided within an Internet,
the first push gateway comprising: -
a push message request receiving unit which transmits, in response to a transmission request for a push message, the push message to a terminal in a connected state via the intranet; a terminal connection receiving unit which establishes a connected state with a terminal via the intranet in response to a connection request from the terminal; and a gateway cooperating unit capable of communicating with the second push gateway, wherein when a connected state is formed from the terminal in the second push gateway and the connected state is being maintained by the second push gateway, the first push gateway transfers the push message to the second push gateway in response to a transmission request for the push message and causes the second push gateway to transmit the push message to the terminal in the connected state via the Internet. - View Dependent Claims (16, 17, 18)
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Specification