WO2005011267A1 - 省電力制御装置及び方法 - Google Patents
省電力制御装置及び方法 Download PDFInfo
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- WO2005011267A1 WO2005011267A1 PCT/JP2004/010887 JP2004010887W WO2005011267A1 WO 2005011267 A1 WO2005011267 A1 WO 2005011267A1 JP 2004010887 W JP2004010887 W JP 2004010887W WO 2005011267 A1 WO2005011267 A1 WO 2005011267A1
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- WIPO (PCT)
- Prior art keywords
- signal
- television receiver
- power saving
- control device
- audio
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
Definitions
- the present invention relates to a power saving control device and method for a television receiving system including a television receiving device and a remote control device thereof. Further, the present invention relates to a television receiving device provided with the above power saving control device, and a television receiving system provided with the above television receiving device.
- a reproduced video signal or the like is wirelessly transmitted to a television receiver.
- the remote control device has a transmitting / receiving unit that wirelessly transmits S3 ⁇ 4i elephant signals, etc., and a display device that displays called video signals, etc.
- Japanese Patent Application Laid-Open Publication No. Hei 6-6463 discloses a method incorporating the following.
- An energy management system that controls power supply to external electronic devices by a remote control device includes, for example, an occupant detection unit and a remote control that wirelessly transmits signals to terminal devices.
- a system that outputs a power supply control signal to the power supply connection control means based on the detection of the presence of a person in a predetermined room by the room occupant detection means is disclosed in, for example, Japanese Patent Application Publication No. 2000-2005. No. 22 (hereinafter referred to as a second conventional example).
- a user uses one of the video and audio output functions to view only one of the video and audio output functions, and uses the other. This is the case when it is unnecessary.
- a video signal and an audio signal are wirelessly transmitted between a television receiver and its remote control device, it is necessary to watch the video in a separate room. Assuming a viewing environment with a remote control device at a distance, the video and audio output functions of the television receiver are always output even though they are unnecessary, and wasteful power is consumed. You will be doing.
- the connected devices other than the externally connected device being viewed are far away, and the power status of the device is determined by the user. If you do not consciously turn off the power of unused devices, power is supplied in the operating state, and wasteful power is consumed.
- the control system for power management based on detection of the presence of a person may not transition to the power saving state.
- An object of the present invention is to solve the above problems and to provide a power saving control device and a method capable of efficiently controlling a transition to a power saving state.
- Another object of the present invention is to provide a television receiving device including the power saving control device, and a television receiving system including the television receiving device.
- the power saving control device is characterized in that the received broadcast wave video signal and audio signal And a television receiver that outputs one of a video signal and an audio signal input from an external electronic device and wirelessly transmits the video signal and the audio signal, and controls an operation of the television receiver.
- a remote control device for receiving and outputting the wirelessly transmitted video signal and audio signal, the power saving control device for a television receiving system,
- a power-saving means for turning off the power of at least a part of the television receiver when a predetermined instruction signal is received from the remote control device is provided.
- the instruction signal is a power saving transition instruction message for instructing a transition to a power saving state by turning off a power of at least a part of the television receiver.
- the instruction signal is a video / audio transmission instruction message that instructs the television receiver to wirelessly transmit the video signal and the audio signal to the remote control device. It is characterized by being.
- the instruction signal is an image that instructs the television receiver to wirelessly transmit the video signal and the audio signal to the remote control device. This is a voice transmission instruction message
- the power saving means receives the instruction signal from the remote control device, and when an automatic power saving function mode is set in the television receiving device, at least a part of the television receiving device. The power of the means is turned off.
- At least a part of the television receiving device includes a display unit that displays an image of the video signal, and an audio output unit that outputs audio of the audio signal.
- the power saving control method is a power saving control method comprising: outputting one of a received broadcast wave video signal and audio signal and a video signal and an audio signal input from an external electronic device; And a television receiver for wirelessly transmitting an audio signal, and controlling the operation of the television receiver, wherein the wirelessly transmitted video signal and
- a power saving control method for a television receiving system including a remote control device that receives and outputs an audio signal
- the method further comprises a power saving step of, when receiving a predetermined instruction signal from the remote control device, turning off a power of at least a part of the television receiver.
- the instruction signal is a power saving transition instruction message for instructing a transition to a power saving state by turning off a power of at least a part of the television receiver.
- the instruction signal is a video / audio transmission instruction message for instructing the television receiver to wirelessly transmit the video signal and the audio signal to the remote control device. It is characterized by being.
- the instruction signal is a video / audio transmission instruction message for instructing the television receiver to wirelessly transmit the video signal and the audio signal to the remote controller
- the power saving step includes receiving the instruction signal from the remote control device, and when the automatic power saving function mode is set in the television receiver, at least the power of the television receiver is set. It is characterized in that the power of some means is turned off.
- At least a part of the television receiver includes a display unit that displays a video of the video signal, and an audio output unit that outputs audio of the audio signal.
- a power saving control device includes: a television receiving device that outputs a video signal and an audio signal input from an external electronic device and wirelessly transmits the video signal and the audio signal;
- a remote controller that controls the operation of the television receiver, controls the operation of the external electronic device via the television receiver, and receives and outputs the wirelessly transmitted video and audio signals.
- a power saving control device for a television receiving system comprising When receiving a predetermined instruction signal from the remote control device, a control means is provided for controlling to turn off the power of the external electronic device.
- the television receiver further includes a switching unit that selectively switches and outputs a video signal and an audio signal from a plurality of external electronic devices,
- the control means when receiving from the remote control device an instruction signal including an external electronic device switching instruction message for selectively switching to one of the external electronic devices,
- the switching means is controlled so as to selectively switch to one of the above, and the power supply of the external electronic device selected before the switching is controlled to be turned off.
- control means wirelessly transmits a video signal and an audio signal from the selected external electronic device to the remote control device.
- control means turns off the power of at least a part of the television receiving device.
- At least a part of the television receiving device includes:
- a power saving control method provides a television receiving apparatus that outputs a video signal and an audio signal input from an external electronic device and transmits the video signal and the audio signal without any noise.
- a remote control device that controls the operation of the television receiver, controls the operation of the external electronic device via the television receiver, and receives and outputs the wirelessly transmitted video and audio signals.
- Power saving control method for a television receiving system provided with A control step of controlling to turn off the power of the external electronic device when a predetermined instruction signal is received from the remote control device.
- the television receiver further includes a switching unit that selectively switches and outputs a video signal and an audio signal from a plurality of external electronic devices,
- the control step includes the step of: receiving, from the remote control device, an instruction signal including an external electronic device switching instruction message for selectively switching to one of a plurality of external electronic devices;
- the switching means is controlled so as to selectively switch to the external electronic device, and the power of the external electronic device selected before the switching is controlled to be turned off.
- control step wirelessly transmits a video signal and an audio signal from the selected external electronic device to the remote control device.
- control step includes turning off a power source of at least a part of the television receiver.
- At least a part of the television receiving device includes:
- a television receiver outputs one of a received broadcast wave video signal and audio signal and a video signal and an audio signal input from an external electronic device.
- a television receiver that wirelessly transmits audio signals In a television receiver that wirelessly transmits audio signals,
- the power saving control device is provided.
- a television receiving system is a television receiving system, comprising: A television receiver that outputs one of a video signal and an audio signal input from an external electronic device, and wirelessly transmits the video signal and the audio signal;
- a television control system comprising: a remote control device that controls the operation of the television receiver and receives and outputs the wirelessly transmitted video signal and audio signal.
- the power saving control device is provided.
- a television receiver is a television receiver that outputs a video signal and an audio signal input from an external electronic device and wirelessly transmits the video signal and the audio signal.
- the power saving control device is provided.
- a television receiving system includes: a television receiving apparatus that outputs a video signal and an audio signal input from an external electronic device and wirelessly transmits the video signal and the audio signal;
- a remote controller that controls the operation of the television receiver, controls the operation of the external electronic device via the television receiver, and receives and outputs the wirelessly transmitted video and audio signals.
- a television receiving system provided with a device,
- the power saving control device is provided.
- a power saving means is provided for turning off the power of at least a part of the television receiver when receiving the instruction signal. Therefore, the power consumption of the television receiver can be easily and automatically reduced.
- a power saving control device for a television receiving system including a television receiving device and a remote control device includes: Receiving a predetermined instruction signal A control means for turning off the power of the external electronic device when the communication is received. Therefore, the power consumption of the external electronic device can be easily and automatically reduced.
- FIG. 1 is a block diagram showing a configuration of a television receiving system including a television receiving apparatus 100 and peripheral devices according to a preferred embodiment of the present invention.
- FIG. 2 is a flowchart showing power control and signal transmission control processing executed by the device controller 20 of the television receiver 100 of FIG.
- FIG. 3 is a flowchart showing a power control and signal transmission control process according to a modification, which is executed by the device controller 20 of the television receiver 100 of FIG.
- FIG. 1 is a block diagram showing a configuration of a television receiving system including a television receiving apparatus 100 and peripheral devices according to a preferred embodiment of the present invention.
- the television receiving system is
- DVD recorder device 300-1 video recorder device which is an external electronic device connected to the television receiver 100 and outputting a video signal and an audio signal to the television receiver 100, respectively.
- 3 0 0-2 and CATV receiver 3 0 0-3 (hereinafter collectively referred to as external electronic device 3 0 0) and
- a broadcast wave is received by a broadcast wave tuner circuit 11 via an antenna 11A, and the broadcast wave tuner circuit 11 performs low noise amplification and frequency conversion on the received broadcast wave radio signal. After performing processing such as intermediate frequency amplification and demodulation, it is separated into a video signal and an audio signal, and sent to the video signal processing circuit 12A and the audio signal processing circuit 12B via the contact a of the switch SW11. Output.
- the first external electronic device is 300
- the DVD recorder device 300-1 reproduces a video signal and an audio signal stored on an optical disk such as a DVD or VCD, and outputs the video signal through a contact b of a switch SW11 via a terminal T1. Output to processing circuit 12 A and audio signal processing circuit 12 B.
- the video recorder device 300-2 which is the second external electronic device 300, reproduces the video signal and the audio signal recorded and recorded on the video tape, respectively, and outputs the signal via the terminal T2. Output to the video signal processing circuit 12A and the audio signal processing circuit 12B via the contact c of the switch SW11. Further, after receiving the CATV signal transmitted from the CATV head-end device via the optical fiber cable or the coaxial cable, the CATV receiving device 300-3 which is the third external electronic device 300, The video signal and the audio signal are respectively decoded and output to the video signal processing circuit 12A and the audio signal processing circuit 12B via the terminal T3 and the contact d of the switch SW11. Here, switching of the switch SW 11 is controlled by the device controller 20.
- Each of the external electronic devices 300 receives an infrared signal which is a remote control signal generated by the infrared signal transmitting circuit 18 in the television receiver 100 and transmitted from the infrared transmitting section 19. It has an infrared light receiving section 300 A that emits light.
- the infrared signal generated by the infrared signal transmission circuit 18 is registered in advance in the data memory 2 OA of the device controller 20 depending on the plurality of external electronic devices 300 that are remotely controlled (FIG. 3).
- Step S23) The external electronic device 300 that includes a different remote control code and is remotely controlled by the remote control code is identified, and based on the detailed control code added to the remote control code.
- the remote control includes not only control of the external electronic device 300 from the device controller 200 of the television receiver 100, but also control of the remote control device 200 via the television receiver 100. Thus, control of each external electronic device 300 is also possible.
- the video signal processing circuit 12A executes signal processing such as descrambling decoding on the input video signal, and then executes the RGB processor 13A and transmission / reception. Output to processing circuit 16.
- the audio signal processing circuit 12B performs processing such as descramble decoding on the input audio signal, and then outputs it to the amplifier 13B and the transmission signal processing circuit 16.
- the RGB processor 13A converts the input video signal into an RGB signal, and then outputs it to a display 14 such as a plasma display for display.
- the amplifier 13B power-amplifies the input two-channel audio signal and outputs the amplified signal to the two speakers 15 and 15B.
- the transmission signal processing circuit 16 converts the video signal input from the video signal processing circuit 12A and the audio signal input from the audio signal processing circuit 12B into digital AZD conversion and a predetermined signal. And generates a digital transmission signal based on, for example, IEEE 802.11 and outputs the digital transmission signal to the wireless LAN transceiver 17. Further, the transmission signal processing circuit 16 is configured to transmit a remote control signal from the device controller 20 to the remote control device 200 (hereinafter, a remote control signal from the device controller 20 to the remote control device 200, And a remote control signal from the remote control device 200 to the television receiver 100, which is called a wireless LAN remote control signal).
- a remote control signal from the device controller 20 to the remote control device 200 hereinafter, a remote control signal from the device controller 20 to the remote control device 200, And a remote control signal from the remote control device 200 to the television receiver 100, which is called a wireless LAN remote control signal.
- the wireless LAN transceiver 17 performs processing such as frequency conversion and power amplification on input digital transmission signals including video and audio signals or wireless LAN remote control signals based on the above rules. Execute to generate a wireless / wireless LAN signal and transmit it from antenna 17A to remote controller 200.
- the wireless LAN remote control signal from the device controller 20 to the remote control device 200 is, for example, a video signal and an audio signal respectively displayed and output on the remote control device 200. Instruction message.
- the wireless LAN signal received from the remote control device 200 via the antenna 17A is input to the wireless LAN transceiver 17 and the wireless LAN transceiver 17 receives the input wireless LAN signal.
- Processing such as low-noise high-frequency amplification, frequency conversion, and demodulation is performed on the AN signal, and the television receiver 100 and the external electronic device 300
- the digital signal is output to the transmission signal processing circuit 16.
- the transmission signal processing circuit 16 extracts a wireless LAN remote control signal from the received and input digital transmission signal and outputs the signal to the device controller 20.
- the wireless LAN remote control signal for 0 includes, for example, the following instruction message.
- Video / audio transmission instruction message The video signal and the audio signal are sent from the television receiver 100 to the remote controller 200 by the wireless LAN transceiver 17 and the wireless LAN transceiver 33. This is a message instructing that wireless transmission be performed via the wireless LAN.
- Power saving shift instruction message A message instructing to turn off some circuits and devices in the television receiver 100.
- the automatic power saving function mode is This message indicates that the display 14 and the speakers 1558 and 15B are to be turned off when the instruction message is off and the instruction message is received.
- Power-off instruction message This is an instruction message for turning off the power of the entire television receiver 100.
- External electronic device switching instruction message An instruction message including information on the external electronic device 300 to be selected by the switch SW11, and the switch SW1 to switch to the external electronic device 300 to be selected. This is a message that controls 1 and instructs to power off the external electronic device 300 that was powered on before the switch. In order to turn off the power of the external electronic device 300, an infrared signal generated by the infrared signal transmission circuit 18 is used.
- the device controller 20 controls the overall operation of the television receiver 100 by executing the power control and signal transmission control processes shown in FIG. 2 or FIG.
- a control signal for an infrared signal for controlling the television receiver 100 is further generated, and in particular, for power saving of the television receiver 100, Controls the power controller 21.
- a power switch SW 1 is connected to the power circuit 22 .When the power switch SW 1 is turned on, the power circuit 22 converts, for example, an AC voltage from a power line into a predetermined AC voltage or DC voltage. Output to power controller 21.
- the power supply controller 21 controls power supply and clock supply of each circuit in the television receiver 100 based on a control signal from the device controller 20 to perform power saving control.
- Power saving control is performed by controlling the transition to the power saving state of ICs and LSIs with functions.
- the power supply controller 21 controls the power on / off of the entire television receiver 100, and also controls the broadcast wave tuner circuit 11, the display 14, and the speed in the television receiver 100. Controls ON / OFF of 15 A and 15 B power supplies.
- the device controller 20 and the power supply controller 21 execute the power saving control process of the television receiver 100 and also execute the power saving control process of the external electronic device 300. Is composed.
- the wireless LAN transceiver 33 receives the wireless LAN signal including the video signal and the audio signal or the wireless LAN remote control signal transmitted from the wireless LAN transceiver 17 of the television receiver 100.
- Antenna 33 Performs processing such as low-noise high-frequency amplification, frequency conversion, and demodulation on the received wireless LAN signal via 3A, and receives the video and audio signals or the wireless LAN remote controller.
- the video signal is output to the RGB processor 34
- the audio signal is output to the amplifier 36
- the wireless LAN remote control signal is output to the controller 30.
- the RGB processor 34 converts the input video signal into an RGB signal, and then outputs it to a display 35 such as a liquid crystal display for display.
- the amplifier 36B power-amplifies the input two-channel audio signal and outputs the amplified signal to two speakers 37A and 37B.
- the controller 30 has a data memory 30A for storing current remote control data, and controls the operation of the entire remote control device 200.
- the controller 30 converts an instruction message, such as the above-mentioned instruction message or a reception channel instruction message, which is input by the user using the keyboard 31, into a predetermined control signal, and sends the control signal to the transmission signal processing circuit 32.
- the transmission signal processing circuit 32 encodes the remote control signal based on the control signal of the instruction message from the controller 30 and performs, for example, a digital control based on a regulation such as IEEE802.11. Generates a transmission signal and outputs it to the wireless LAN transceiver 33.
- the wireless LAN transceiver 33 performs processing such as frequency conversion and power amplification on the input digital transmission signal including the wireless LAN remote control signal based on the above provisions, and performs wireless LAN A signal is generated and transmitted from the antenna 33A to the television receiver 100.
- FIG. 2 is a flowchart showing power control and signal transmission control processing executed by the device controller 20 of the television receiver 100 of FIG.
- FIG. 2 particularly shows power control and signal transmission control processing when the video signal and the audio signal received by the broadcast wave tuner circuit 11 are viewed on the remote control device 200.
- step S1 the user turns on the power switch SW1, and resets the power saving flag to 0 in step S2.
- the power saving flag is 0, it indicates a non-power saving state, and when the power saving flag is 1, it indicates a power saving state.
- step S3 the power of the broadcast wave tuner circuit 11 is turned on, the display 14 and the speakers 15A and 15B are turned on, and in step S4, the automatic power saving function mode is set. Set on or off.
- step S5 it is determined whether or not a wireless LAN remote control signal has been received.In step S5, the process waits until YES, and when YES, the automatic power saving function mode is turned on in step S6. It is determined whether the force is applied or not.If YES, proceed to step S7, and if NO, proceed to step S8. No.
- step S7 it is determined whether or not a video / audio transmission instruction message has been received in the received wireless LAN remote control signal. If YES, proceed to step S12, while if NO, proceed to step S9. . It is determined whether or not a power-off instruction message has been received from the wireless LAN remote control signal received in step S9.If YES, the process proceeds to step S10, while if NO, the process proceeds to step S11. move on. In step S10, the power of the entire television receiving apparatus 100 is turned off, and the control processing ends. In step S11, after performing other control processing, the process returns to step S5. Further, in step S12, the video signal and the audio signal are transmitted to the remote control device 200 via the wireless LAN, and the process proceeds to step S13.
- step S8 in the received wireless LAN remote control signal, has a power saving shift instruction message instructing to shift a part of the circuits or devices of the television receiver 100 to the power saving state received? It is determined whether the answer is YES. If YES, the process proceeds to step S13. If NO, the process proceeds to step S9. In step S13, it is determined whether or not the power saving flag is 1. If NO, the process proceeds to step S14, while if YES, the process proceeds to step S16. In step S14, the power of the display 14 and the speakers 15 and 15B is turned off to save power. In step S15, the power saving flag is set to 1, and the process proceeds to step S18. On the other hand, in step S16, the display 14 and the speaker
- step S18 an instruction message for displaying and outputting the video signal and the audio signal on the remote control device 200 is transmitted via the wireless LAN, and the process returns to step S5.
- the television receiver When 100 is not in the power saving state (when the power saving flag is 0; NO in step S13), According to the power saving shift instruction message from the remote control device 200, the power of the display 14 and the speakers 15 and 15B can be turned off at step S14 to save power.
- the automatic power saving function mode is on (YES in step S6) and a video / audio transmission instruction message is received (YES in step S7), video and audio signals are sent to the remote control device 200.
- Step S12 At this time, since the television receiver 100 does not need to watch, the display 14 and the speakers 15A and 15B are automatically turned on in Step S14. The power can be turned off to save power.
- FIG. 3 is a flowchart showing a power control and signal transmission control process according to a modification, which is executed by the device controller 20 of the television receiver 100 of FIG.
- FIG. 3 particularly shows power control and signal transmission control processing when a video signal and an audio signal output from the external electronic device 300 are viewed on the remote control device 200. Note that the processes in FIGS. 2 and 3 may be selectively executed according to the switching of the switch SW 11.
- step S21 of FIG. 3 first, in step S1, the user turns on the power switch SW1, and at this time, in step S22, the display 14 and the speakers 15 and 15B are turned on.
- step S23 the remote control code of each external electronic device 300 is registered. Note that once the remote controller code is registered, it is stored in the data memory 20A once it is registered. Thereafter, unless the process is changed, the processing in step S23 is not required. No. Further, in step S24, the automatic power saving function mode is set on or off, and the process proceeds to step S25.
- step S25 it is determined whether or not the wireless LAN remote control signal has been received, and the process in step S25 is performed until the determination is YES.
- the wireless LAN remote control signal received in step S26 is received. It is determined whether or not the LAN remote control signal has received the video / audio transmission instruction message. If YES, the process proceeds to step S30. If NO, the process proceeds to step S27.
- the wireless LAN remote control signal received in step S27 the power supply, It is determined whether or not an OFF instruction message has been received. If YES, the power of the television receiver 100 is turned off in step S28 to end the control process, while if NO, the process proceeds to step S29. move on. In step S29, after performing other control processing, the process returns to step S25.
- step S30 the video signal and the audio signal are transmitted to the remote control device 200 via the wireless LAN, and in step S31, it is determined whether the automatic power saving function mode is on or not. If so, the process proceeds to step S32, while if NO, the process proceeds to step S35.
- step S32 it is determined whether or not an external electronic device disconnection message has been received in the received wireless LAN remote control signal. If YES, the process proceeds to step S33, while if NO, the process proceeds to step S33. Proceed to 27.
- step S33 the switch SWl1 is controlled so as to switch to the one external electronic device 300 selected by the external electronic device switching message.
- step S34 the external electronic device 300 whose power was turned on before switching is switched.
- step S35 an instruction message for displaying and outputting the video signal and the audio signal on the remote control device 200 is transmitted via the wireless LAN, and the process returns to step S25.
- step S26 when the video / audio transmission instruction message is received in the remote control signal from the remote control device 200 (YES in step S26), The video signal and the audio signal are transmitted to the control device 200 (step S30).
- step S31 when the automatic power saving function mode is ON (YES in step S31), the remote control is performed.
- the switch SWl 1 is switched to switch to the one external electronic device 300 selected by the external electronic device switching message in step S33. And transmits an infrared signal for turning off the power of the external electronic device 300 that was turned on before the switching in step S34. With, broadcast The power can be saved by automatically turning off the power of the wave tuner circuit 11, the display 14, and the speakers 15 and 15B.
- step S34 of FIG. 3 the broadcast wave tuner circuit 11, the display 14, and the speakers 15 and 15B are turned off.
- the present invention is not limited to this. At least one of the power supply of the power supply 11 and the power supply of the display 14 and the power supplies of the speakers 15A and 15B may be turned off.
- the video signal and the audio signal are wirelessly transmitted between the television receiver 100 and its remote control device 200, and the audio and video signals are transmitted to another room.
- the video and audio output functions of the television receiver 100 are always output even though they are unnecessary. And wasting wasted power.
- the user intentionally presses the operation button for power saving transition instruction using the keyboard 31 of the remote control device 200.
- the television receiver 100 is manually or automatically switched to the power saving state. Transitions are made and unnecessary power consumption can be easily eliminated.
- the external electronic devices 300 other than the external electronic device 300 being viewed are separated from each other. Therefore, the state of the power supply of the external electronic device 300 is difficult for the user to understand, and the power of the external electronic device 300 that has not been used intentionally remains on, consuming wasteful power.
- the user can use the keyboard 31 of the remote control device 200 to press the operation button for switching the external electronic device 300, thereby selecting the user.
- the video signal and the audio signal from the external electronic device can be viewed on the remote control device 200, and at the same time, the external electronic device that is automatically selected before switching and whose power is on ⁇ 300 The power of the external electronic device 300 can be easily cut off.
- a power saving control device for a television receiving system including a television receiving device and a remote control device
- the television receiver further includes power saving means for turning off the power of at least a part of the television receiving apparatus when receiving a predetermined instruction signal from the remote control apparatus. Therefore, the power consumption of the television receiver can be easily and automatically reduced.
- the power saving control device for a television receiving system including a television receiving device and a remote control device has the following features.
- a control means is provided for turning off the power of the external electronic device when a predetermined instruction signal is received from the remote control device. Therefore, the power consumption of the external electronic device can be easily and automatically reduced.
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
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- Selective Calling Equipment (AREA)
- Details Of Television Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Television Receiver Circuits (AREA)
Abstract
Description
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2005512094A JPWO2005011267A1 (ja) | 2003-07-25 | 2004-07-23 | 省電力制御装置及び方法 |
EP04748094A EP1653736A1 (en) | 2003-07-25 | 2004-07-23 | Power saving control device and method |
US10/565,824 US20070268403A1 (en) | 2003-07-25 | 2004-07-23 | Power Saving Control Device and Method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003-279809 | 2003-07-25 | ||
JP2003279809 | 2003-07-25 |
Publications (1)
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WO2005011267A1 true WO2005011267A1 (ja) | 2005-02-03 |
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PCT/JP2004/010887 WO2005011267A1 (ja) | 2003-07-25 | 2004-07-23 | 省電力制御装置及び方法 |
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US (1) | US20070268403A1 (ja) |
EP (1) | EP1653736A1 (ja) |
JP (1) | JPWO2005011267A1 (ja) |
CN (1) | CN1830206A (ja) |
WO (1) | WO2005011267A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8438672B2 (en) | 2005-11-11 | 2013-05-14 | Masco Corporation Of Indiana | Integrated electronic shower system |
JP4274198B2 (ja) * | 2006-05-19 | 2009-06-03 | ソニー株式会社 | 映像表示装置および映像表示制御方法 |
JP4876806B2 (ja) * | 2006-09-12 | 2012-02-15 | 船井電機株式会社 | テレビジョン受信装置 |
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KR102210705B1 (ko) * | 2014-06-09 | 2021-02-02 | 삼성전자주식회사 | 케이블모뎀장치, 방송수신장치, 방송신호송신장치 및 그들의 제어방법 |
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KR102277668B1 (ko) * | 2014-11-05 | 2021-07-15 | 삼성전자 주식회사 | 방송수신장치, 이를 포함하는 시스템 및 그 제어방법 |
KR102246099B1 (ko) * | 2015-04-13 | 2021-04-29 | 삼성전자주식회사 | 영상처리시스템, 영상표시장치, 영상송신장치, 영상표시장치의 구동방법 및 영상송신장치의 구동방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06303452A (ja) * | 1993-04-16 | 1994-10-28 | Casio Comput Co Ltd | リモコン装置及びリモコン装置を備えた受像機 |
JP2002094529A (ja) * | 2000-09-19 | 2002-03-29 | Sony Corp | コマンド処理方法および無線通信機器 |
JP2003009035A (ja) * | 2001-03-26 | 2003-01-10 | Matsushita Electric Ind Co Ltd | 電源制御装置 |
JP2003219486A (ja) * | 2002-01-22 | 2003-07-31 | Victor Co Of Japan Ltd | 映像音声受信装置、被制御装置、及び遠隔制御システム |
JP2003338947A (ja) * | 2002-05-22 | 2003-11-28 | Pioneer Electronic Corp | 電子機器ネットワークシステム、電子機器制御装置、及び電子機器制御方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60160333A (ja) * | 1984-01-30 | 1985-08-21 | ソニー株式会社 | 電子装置 |
US6970127B2 (en) * | 2000-01-14 | 2005-11-29 | Terayon Communication Systems, Inc. | Remote control for wireless control of system and displaying of compressed video on a display on the remote |
US7058458B2 (en) * | 2001-03-26 | 2006-06-06 | Matsushita Electric Industrial Co., Ltd. | Power controller |
-
2004
- 2004-07-23 US US10/565,824 patent/US20070268403A1/en not_active Abandoned
- 2004-07-23 CN CNA2004800215968A patent/CN1830206A/zh active Pending
- 2004-07-23 JP JP2005512094A patent/JPWO2005011267A1/ja not_active Withdrawn
- 2004-07-23 WO PCT/JP2004/010887 patent/WO2005011267A1/ja not_active Application Discontinuation
- 2004-07-23 EP EP04748094A patent/EP1653736A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06303452A (ja) * | 1993-04-16 | 1994-10-28 | Casio Comput Co Ltd | リモコン装置及びリモコン装置を備えた受像機 |
JP2002094529A (ja) * | 2000-09-19 | 2002-03-29 | Sony Corp | コマンド処理方法および無線通信機器 |
JP2003009035A (ja) * | 2001-03-26 | 2003-01-10 | Matsushita Electric Ind Co Ltd | 電源制御装置 |
JP2003219486A (ja) * | 2002-01-22 | 2003-07-31 | Victor Co Of Japan Ltd | 映像音声受信装置、被制御装置、及び遠隔制御システム |
JP2003338947A (ja) * | 2002-05-22 | 2003-11-28 | Pioneer Electronic Corp | 電子機器ネットワークシステム、電子機器制御装置、及び電子機器制御方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450156C (zh) * | 2005-05-30 | 2009-01-07 | 索尼株式会社 | 遥控器和遥控方法 |
JP2008098791A (ja) * | 2006-10-10 | 2008-04-24 | Hitachi Ltd | ネットワーク装置及びネットワーク装置の電源制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070268403A1 (en) | 2007-11-22 |
CN1830206A (zh) | 2006-09-06 |
EP1653736A1 (en) | 2006-05-03 |
JPWO2005011267A1 (ja) | 2006-09-14 |
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