Controller for remotely controlling two or more external devices
First Claim
1. A control system comprising:
- a remote control apparatus that transmits a remote control signal via a wireless connection; and
a controlled apparatus controlled by the remote control apparatus,wherein the controlled apparatus includes;
a first input terminal to which a first external apparatus is connectable;
a second input terminal to which a second external apparatus is connectable;
a receiving unit constructed to receive the remote control signal from the remote control apparatus via the wireless connection; and
a control unit constructed to (a) select one of the first input terminal and the second input terminal as an input source of the controlled apparatus based on the remote control signal, (b) check an operating state of the first external apparatus via the first input terminal after the first input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a first control command corresponding to the remote control signal to the first external apparatus, (c) control the controlled apparatus to transmit the first control command to the first external apparatus via the first input terminal after the operating state of the first external apparatus is checked, (d) check an operating state of the second external apparatus via the second input terminal after the second input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a second control command corresponding to the remote control signal to the second external apparatus, and (e) control the controlled apparatus to transmit the second control command to the second external apparatus via the second input terminal after the operating state of the second external apparatus is checked.
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Accused Products
Abstract
A control system includes a remote control apparatus and a controlled apparatus controlled by the remote control apparatus. The controlled apparatus is connected to first and second external apparatuses. The controlled apparatus includes a receiving unit and a control unit. The receiving unit receives a remote control signal from the remote control apparatus. The control unit (a) selects one of the first and second external apparatuses according to the remote control signal, (b) checks an operating state of the selected external apparatus before the controlled apparatus transmits a control command corresponding to the remote control signal to the selected external apparatus, and (c) controls the controlled apparatus to transmit the control command to the selected external apparatus if it is determined from the checked operating state that the control command can be transmitted to the selected external apparatus.
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Citations
12 Claims
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1. A control system comprising:
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a remote control apparatus that transmits a remote control signal via a wireless connection; and a controlled apparatus controlled by the remote control apparatus, wherein the controlled apparatus includes; a first input terminal to which a first external apparatus is connectable; a second input terminal to which a second external apparatus is connectable; a receiving unit constructed to receive the remote control signal from the remote control apparatus via the wireless connection; and a control unit constructed to (a) select one of the first input terminal and the second input terminal as an input source of the controlled apparatus based on the remote control signal, (b) check an operating state of the first external apparatus via the first input terminal after the first input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a first control command corresponding to the remote control signal to the first external apparatus, (c) control the controlled apparatus to transmit the first control command to the first external apparatus via the first input terminal after the operating state of the first external apparatus is checked, (d) check an operating state of the second external apparatus via the second input terminal after the second input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a second control command corresponding to the remote control signal to the second external apparatus, and (e) control the controlled apparatus to transmit the second control command to the second external apparatus via the second input terminal after the operating state of the second external apparatus is checked. - View Dependent Claims (2, 3, 4)
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5. A controlled apparatus which is controlled by a remote control apparatus, the remote control apparatus transmitting a remote control signal via a wireless connection, the controlled apparatus comprising:
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a first input terminal to which a first external apparatus is connectable; a second input terminal to which a second external apparatus is connectable; a receiving unit constructed to receive the remote control signal from the remote control apparatus via the wireless connection; and a control unit constructed to (a) select one of the first input terminal and the second input terminal as an input source of the controlled apparatus based on the remote control signal, (b) check an operating state of the first external apparatus via the first input terminal after the first input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a first control command corresponding to the remote control signal to the first external apparatus, (c) control the controlled apparatus to transmit the first control command to the first external apparatus via the first input terminal after the operating state of the first external apparatus is checked, (d) check an operating state of the second external apparatus via the second input terminal after the second input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a second control command corresponding to the remote control signal to the second external apparatus, and (e) control the controlled apparatus to transmit the second control command to the second external apparatus via the second input terminal after the operating state of the second external apparatus is checked. - View Dependent Claims (6, 7, 8)
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9. A method for controlling a controlled apparatus by a remote control apparatus, the remote control apparatus transmitting a remote control signal via a wireless connection, the method comprising the steps of:
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receiving the remote control signal from the remote control apparatus via the wireless connection; selecting one of a first input terminal and a second input terminal as an input source of the controlled apparatus based on the remote control signal, wherein the first input terminal and the second input terminal are included in the controlled apparatus, and wherein a first external apparatus is connectable to the first input terminal and a second external apparatus is connectable to the second input terminal; checking an operating state of the first external apparatus via the first input terminal after the first input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a first control command corresponding to the remote control signal to the first external apparatus; controlling the controlled apparatus to transmit the first control command to the first external apparatus via the first input terminal after the operating state of the first external apparatus is checked; checking an operating state of the second external apparatus via the second input terminal after the second input terminal is selected as the input source of the controlled apparatus and before the controlled apparatus transmits a second control command corresponding to the remote control signal to the second external apparatus; and controlling the controlled apparatus to transmit the second control command to the second external apparatus via the second input terminal after the operating state of the second external apparatus is checked. - View Dependent Claims (10, 11, 12)
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Specification