Remote control system and method for portable terminals
First Claim
1. A remote control system for portable terminals, comprising:
- a control terminal which is a portable terminal that performs a remote control operation;
a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal; and
a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.
1 Assignment
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Accused Products
Abstract
Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.
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Citations
25 Claims
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1. A remote control system for portable terminals, comprising:
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a control terminal which is a portable terminal that performs a remote control operation; a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal; and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A remote control method for a control terminal in a remote control system, comprising the steps of:
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generating, upon detecting a remote control event, a remote control request message including information on a target terminal and transmitting it to the target terminal via a remote control management server; checking, upon receiving a remote control grant message from the target terminal via the remote control management server, whether a remote control response message is received; and outputting, upon receiving the remote control response message, video data or audio data included in the remote control response message. - View Dependent Claims (8, 9, 10, 11)
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12. A remote control method for a target terminal in a remote control system, comprising the steps of:
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determining, upon receiving a remote control request message, the validity of remote control request by performing an authentication process; generating, if the remote control request is valid, a remote control grant message and transmitting the message to a control terminal via a remote control management server; generating a remote control response message including video and audio data to be output; and transmitting the remote control response message to the control terminal via the remote control management server. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A remote control relay method for a remote control management server in a remote control system, comprising the steps of:
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selecting, upon receiving a remote control request message from a control terminal, a target terminal and transmitting the received remote control request message to the target terminal; transmitting, after receiving the remote control request message, a remote control grant message to the control terminal upon receiving the remote control grant message from the target terminal; checking, after transmitting the remote control grant message to the control terminal, specification (spec) information of the control terminal and the target terminal; and converting, if the checking result shows that the two terminals are heterogeneous, a received message to a format conforming to a receiving terminal and transmitting the message to the receiving terminal, and if the two terminals are not heterogeneous, relaying the remote control command between the two terminals by transmitting the received message. - View Dependent Claims (20, 21, 22, 23, 24, 25)
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Specification