DTV capable of receiving signal from 3D pointing device, and method of executing function and adjusting audio property of DTV employing 3D pointing device
First Claim
1. A method of executing functions of digital television (DTV) with a three-dimensional (3D) pointing device, the method comprising:
- selecting by the DTV one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device, each function having a corresponding execution profile;
receiving by the DTV a motion parameter sensed by the 3D pointing device, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement; and
executing the selected function by the DTV in accordance with the corresponding execution profile and the received motion parameter,wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement,wherein the distance of continuous movement comprises a plurality of sections having a common length,wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, andwherein each of the plural rates of change are different from each other.
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Accused Products
Abstract
A system and method for controlling a digital TV, the system including the DTV; and a 3D pointing device. The DTV includes a receiver to receive control signals from the 3D pointing device; and a control unit to select one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device, each function having a corresponding execution profile, and execute the selected function in accordance with the corresponding execution profile and a motion parameter sensed by the 3D pointing device including a direction of movement and one of a distance and velocity corresponding to the direction of movement. The 3D pointing device includes a transmitter to transmit the control signals and motion parameter; and a sensor to sense within the 3D pointing device the motion of the 3D pointing device and generate the corresponding motion parameter.
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Citations
33 Claims
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1. A method of executing functions of digital television (DTV) with a three-dimensional (3D) pointing device, the method comprising:
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selecting by the DTV one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device, each function having a corresponding execution profile; receiving by the DTV a motion parameter sensed by the 3D pointing device, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement; and executing the selected function by the DTV in accordance with the corresponding execution profile and the received motion parameter, wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of executing functions of digital television (DTV) with a three-dimensional (3D) pointing device, the method comprising:
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transmitting a selection signal from the 3D pointing device to the DTV to select one of a plurality of functions provided by the DTV, each function having a corresponding execution profile; sensing within the 3D pointing device a motion of the 3D pointing device and generating a corresponding motion parameter, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement; and transmitting the motion parameter to the DTV to execute the selected function in accordance with the corresponding execution profile and the sensed motion parameter, wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other. - View Dependent Claims (14)
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15. A method of executing functions of digital television (DTV) with a three-dimensional (3D) pointing device, the method comprising:
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transmitting a selection signal from the 3D pointing device to the DTV to select one of a plurality of functions provided by the DTV, each function having a corresponding execution profile; receiving the selection signal in the DTV and selecting by the DTV the one of a plurality of functions in response to the selection signal; sensing within the 3D pointing device a motion of the 3D pointing device and generating a corresponding motion parameter, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement; transmitting the motion parameter from the 3D pointing device to the DTV; receiving the motion parameter in the DTV; and executing the selected function by the DTV in accordance with the corresponding execution profile and the received motion parameter, wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other.
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16. A digital television (DTV) configured to be controlled by a remote three-dimensional (3D) pointing device, comprising:
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a receiver configured to receive control signals from the 3D pointing device; and a control unit configured to select one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device, each function having a corresponding execution profile, and execute the selected function in accordance with the corresponding execution profile and a motion parameter sensed by the 3D pointing device and received by the receiver, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement, wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A three-dimensional (3D) pointing device configured to control a remote digital television (DTV), comprising:
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a transmitter configured to transmit control signals to the remote DTV, including a selection signal configured to select one of a plurality of functions provided by the DTV, each function having a corresponding execution profile; and a sensor configured to sense within the 3D pointing device a motion of the 3D pointing device and generate a corresponding motion parameter, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement, wherein the transmitter is further configured to transmit the motion parameter to the DTV so as to execute the selected function in accordance with the corresponding execution profile and the sensed motion parameter, and wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other.
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31. A system, comprising:
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a digital television (DTV); and a three-dimensional (3D) pointing device, wherein the DTV includes a receiver configured to receive control signals from the 3D pointing device; and a control unit configured to select one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device, each function having a corresponding execution profile, and execute the selected function in accordance with the corresponding execution profile and a motion parameter sensed by the 3D pointing device and received by the receiver, the motion parameter including a direction of continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement, wherein the corresponding execution profile includes a correspondence between a rate of change of an execution speed of the selected function and a change of the distance corresponding to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other, and the 3D pointing device includes a transmitter configured to transmit the control signals to the remote DTV, including the selection signal; and a sensor configured to sense within the 3D pointing device the motion of the 3D pointing device and generate the corresponding motion parameter, and wherein the transmitter is further configured to transmit the motion parameter to the DTV.
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32. A method of executing functions of digital television (DTV) with a three-dimensional (3D) pointing device, the method comprising:
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selecting, by the DTV, one of a plurality of functions provided by the DTV in response to a selection signal received from the 3D pointing device; receiving, by the DTV, a motion parameter sensed by the 3D pointing device, the motion parameter including an information about continuous movement of the 3D pointing device, wherein the information includes a direction of the continuous movement of the 3D pointing device and a distance corresponding to the direction of continuous movement; and executing, by the DTV, the selected function in accordance with the received motion parameter while changing a value related to the selected function, wherein a speed of change of the value is gradually accelerated or decelerated in proportion to the direction of continuous movement, wherein the distance of continuous movement comprises a plurality of sections having a common length, wherein the rate of change of the execution speed includes plural rates of change corresponding to the plurality of sections, and wherein each of the plural rates of change are different from each other. - View Dependent Claims (33)
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Specification