ELECTRONIC APPARATUS, CONTROL METHOD THEREOF, REMOTE CONTROL APPARATUS, AND CONTROL METHOD THEREOF
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Abstract
An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication unit which communicates with the electronic apparatus; a user input unit which receives a user button selection indicating an input button; a sensing unit which senses movement of the remote control apparatus; and a control unit which controls the communication unit to transmit information about the user button selection to perform a function corresponding to the input button if the remote control apparatus is in a button input mode, and to transmit information about the movement of the remote control apparatus to the electronic apparatus to control the electronic apparatus by the movement if the remote control apparatus is in a motion recognition mode. Accordingly, controlling a game or a multimedia content is easier, and the user is provided with a new and interesting experience.
12 Citations
38 Claims
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1-17. -17. (canceled)
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18. An electronic apparatus which is configured to transmit remote control information to an external device, the electronic apparatus comprising:
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a user input interface configured to receive a user input; a sensor configured to sense a movement of the electronic apparatus; and a control unit configured to operate in a pointing mode in which information corresponding to the sensed movement of the electronic apparatus is transmitted to the external device, and configured to operation in a non-pointing mode in which information corresponding to the user input is transmitted to the external device, wherein, when the electronic apparatus operates in the non-pointing mode, the control unit is configured to control the sensor to operate in a power saving state. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 35, 38)
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27. An electronic apparatus which is configured to transmit remote control information to an external device, the electronic apparatus comprising:
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a user input unit configured to receive a user input; a sensor configured to sense a movement of the electronic apparatus in an active state; and wherein, when the senor is in the active state and senses no movement of the electronic apparatus for a first predetermined time period, the sensor transitions from an active state to a first power saving state, and wherein, when the sensor is in the first power saving state and senses no movement of the electronic apparatus for a second predetermined period of time, the sensor transitions from the first power saving state to a second power saving state. - View Dependent Claims (28, 29, 30, 31, 36, 37)
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32. An electronic system comprising:
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a first electronic apparatus comprising; a user input unit which receives a user input; a sensor which senses a movement of the first electronic apparatus; and a signal output unit which outputs a control signal comprising at least one of information about the user input and information regarding the sensed movement of the first electronic apparatus; a second electronic apparatus comprising; a display configured to display a plurality of menu items; a signal receiver configured to receive the control signal from the first electronic apparatus; and a control unit which is configured to determine an operation mode of the first electronic apparatus, wherein the operation mode comprises one of a pointing mode in which the sensed movement of the first electronic apparatus is detected and a non-pointing mode in which the user input in a form other than the movement of the electronic apparatus is received, wherein the selection between the pointing mode and the non-point mode is based on the control signal from the first electronic apparatus, wherein, in the non-pointing mode, the control unit navigates the plurality of menu items according to the information about the user input received from the first electronic apparatus, and wherein in the pointing mode, the control unit controls the display unit to display a pointer which is moved according to the information regarding the sensed movement received from the first electronic apparatus. - View Dependent Claims (33, 34)
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Specification