JP2004200847A - Power supply control means - Google Patents

Power supply control means Download PDF

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Publication number
JP2004200847A
JP2004200847A JP2002364849A JP2002364849A JP2004200847A JP 2004200847 A JP2004200847 A JP 2004200847A JP 2002364849 A JP2002364849 A JP 2002364849A JP 2002364849 A JP2002364849 A JP 2002364849A JP 2004200847 A JP2004200847 A JP 2004200847A
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Japan
Prior art keywords
power supply
means
information
control means
unit
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JP2002364849A
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Japanese (ja)
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Masami Yamamoto
雅巳 山本
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Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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Priority to JP2002364849A priority Critical patent/JP2004200847A/en
Publication of JP2004200847A publication Critical patent/JP2004200847A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a power supply control means wherein individual control of power supply means is a requirement on the basis of information received between the power supply control means and an external device, the power supply control means being provided with the power supply means by each block and a control means for individually controlling the power supply means. <P>SOLUTION: The power supply control means has the power supply control means, the power supply means by each block, a communication means for transmitting / receiving information to / from the external device, and the control means for individually controlling the power supply means on the basis of the information received by the communication means, and the power supply means are individually controlled on the basis of the information received between the power supply control means and the external device. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】 [0001]
【発明の属する技術分野】 BACKGROUND OF THE INVENTION
本発明は、外部機器との間で情報を送受信する通信手段で受信する情報を基にブロック別の電力供給手段を個別に制御することを特徴とする電力供給制御手段に関するものである。 The present invention relates to power supply control means and controls individually block another power supply unit on the basis of the information received by the communication means for transmitting and receiving information to and from external devices.
【0002】 [0002]
【従来の技術】 BACKGROUND OF THE INVENTION
従来、電力供給制御手段はブロック別の電力供給手段と、電力供給手段を個別に制御する制御手段のみを具備することを特徴とするものである(例えば特許文献1参照。)。 Conventionally, the power supply control means is for the block-specific power supply unit, characterized by comprising only control means for controlling the power supply means individually (for example, see Patent Document 1.).
【0003】 [0003]
【特許文献1】 [Patent Document 1]
特開平5−146067号公報【0004】 JP-A-5-146067 [0004]
【発明が解決しようとする課題】 [Problems that the Invention is to Solve
このような電力供給制御手段においては、外部機器との間で情報を送受信する通信手段と、通信手段で受信する情報を基に電力供給手段を個別に制御することが要求されている。 In such a power supply control unit includes a communication means for transmitting and receiving information with an external device, individually controlling the power supply means based on the information received by the communication means is required. 本発明は、ブロック別の電力供給手段と、外部機器との間で情報を送受信する通信手段と、通信手段で受信する情報を基に電力供給手段を個別に制御する制御手段とを具備することを特徴とする電力供給制御手段を提供することを目的としてなされたものである。 The present invention, by comprising the block-specific power supply unit, a communication unit for transmitting and receiving information to and from an external device, and control means for individually controlling the power supply means based on the information received by the communication unit has been made for the purpose of providing a power supply control means, characterized in.
【0005】 [0005]
【課題を解決するための手段】 In order to solve the problems]
この課題を解決するために本発明の請求項1に記載の発明は、ブロック別の電力供給手段と、外部機器との間で情報を送受信する通信手段と、通信手段で受信する情報を基に電力供給手段を個別に制御する制御手段とを具備することを特徴とする電力供給制御手段としたものであり、通信手段で受信する情報を基に電力供給手段を個別に制御するという作用を有する。 According to a first aspect of the present invention in order to solve this problem, a separate power supply unit block based communication means for transmitting and receiving information with an external device, the information received by the communication unit It is obtained by the power supply control means, characterized by a control means for individually controlling the power supply unit, an effect that individually controls the power supply unit on the basis of the information received by the communication unit .
【0006】 [0006]
請求項2に記載の発明は、通信手段で受信する情報は、外部機器の使用状態に関する情報、または外部機器からの命令情報であることを特徴とする請求項1記載の電力供給制御手段としたものであり、通信手段で受信する外部機器の使用状態に関する情報、または外部機器からの命令情報を基に電力供給手段を個別に制御するという作用を有する。 The invention according to claim 2, the information received by the communication means, and a power supply control means according to claim 1, characterized in that the command information of the information on the use state of the external device or the external device, It is those having an effect of individually controlling the power supply unit information about the use state of the external device received by the communication means, or the command information from the external device based on.
【0007】 [0007]
請求項3に記載の発明は、通信手段で受信する情報は、外部機器の映像信号出力または音声信号出力の有無に関する情報であることを特徴とする請求項1記載の電力供給制御手段としたものであり、通信手段で受信する外部機器の映像信号出力または音声信号出力の有無に関する情報を基に電力供給手段を個別に制御するという作用を有する。 Those invention according to claim 3, information received by the communication means, which is a power supply control means according to claim 1, characterized in that the information as to whether or not the video signal output or the audio signal output of the external device , and the have the effect of individually controlling the power supply means based on the information about the presence or absence of the video signal output or the audio signal output of the external device to be received by the communication means.
【0008】 [0008]
請求項4に記載の発明は、通信手段で受信する情報は、外部機器に対する操作の発生の有無に関する情報であることを特徴とする請求項1記載の電力供給制御手段としたものであり、通信手段で受信する外部機器に対する操作の発生の有無に関する情報を基に電力供給手段を個別に制御するという作用を有する。 The invention according to claim 4, the information received by the communication means, which has a power supply control means according to claim 1, characterized in that the information about the occurrence of the operation to the external device, the communication based on the information about the occurrence of the operation to the external device received by means has the effect of controlling the power supply means individually.
【0009】 [0009]
【発明の実施の形態】 DETAILED DESCRIPTION OF THE INVENTION
以下本発明の実施の形態について、図1から図3を用いて説明する。 Embodiments of the present invention will be described with reference to FIGS.
【0010】 [0010]
(実施の形態1) (Embodiment 1)
図1は本発明の実施の形態1による電力供給制御手段のブロック図を示し、図1において、1は電力供給制御手段、2はA部電力供給手段、3はB部電力供給手段、4は制御手段、5は通信手段、6は外部機器を構成している。 Figure 1 shows a block diagram of a power supply control means according to the first embodiment of the present invention, in FIG. 1, 1 is the power supply control unit, the A unit power supply means 2, 3 B unit power supply means, the 4 control means, 5 communication section, 6 constitute the external device. なお電力供給手段は本実施の形態1においてはA部電力供給手段2とB部電力供給手段3の2つより構成しているが、実施の形態としてさらに多くの電力供給手段より構成される場合も実施可能である。 If Although the power supply unit in the first embodiment are than two configurations of part A power supply unit 2 and the B unit power supply means 3, composed of more power supply means as an embodiment it is also feasible.
【0011】 [0011]
以上のように構成された電力供給制御手段について、以下その動作について説明する。 The configured power supply control means as described above, following its operation will be described. まず通信手段5が外部機器6との間で情報を受信する。 Communication means 5 first receives the information with an external device 6. 通信手段5が受信した情報は、外部機器6の使用状態に関する情報、または外部機器6からの命令情報であり、例えば、外部機器6の映像信号出力または音声信号出力の有無に関する情報、または外部機器6に対する操作の発生の有無に関する情報である。 Information communication means 5 is received by a command information from the information on the use state of the external device 6 or the external device 6, for example, information as to whether or not the video signal output or the audio signal output from the external device 6 or the external device, which is information about the occurrence of operation for 6. 次に制御手段4が通信手段5との間で前記情報を受信する。 Then, the control unit 4 receives the information to and from the communication unit 5. 次に制御手段4が前記情報を基にA部電力供給手段2またはB部電力供給手段3を個別に制御する。 Then, the control unit 4 controls individually A unit power supply unit 2 or B unit power supply means 3 based on the information.
【0012】 [0012]
以上のように本実施形態によれば、通信手段で受信する情報を基に電力供給手段を個別に制御できる。 According to the present embodiment as described above, can be individually controlled power supply means based on the information received by the communication means.
【0013】 [0013]
(実施の形態2) (Embodiment 2)
次に、図2は実施の形態2によるDVDプレーヤとテレビを示し、図2において、7はDVDプレーヤ、8はDVD制御手段、9は映像出力手段、10は音声出力手段、11はDVD通信手段、12はテレビ、13は映像入力手段、14は音声入力手段、15はテレビ通信手段、16は映像再生手段、17は音声再生手段、18はテレビ制御手段、19は映像部電力供給手段、20は音声部電力供給手段を構成している。 Next, FIG. 2 shows a DVD player and a TV according to the second embodiment, in FIG. 2, 7 DVD player, the DVD control unit 8, the image output unit 9, the sound output unit 10, 11 DVD communication means , 12 television, video input means 13, the speech input unit 14, 15 is a television communication means, video reproduction means 16, sound reproducing means 17, 18 television control unit, a video unit power supply means 19, 20 constitute a sound unit power supply means. 図2において点線の矢印は映像または音声の信号を示し、2重線の矢印は電力の供給を示す。 Dashed arrows in FIG. 2 shows the signal of video or audio, the double line arrows indicate a power supply. また図3はDVDプレーヤ7とテレビ12の状態遷移図を示す。 The Figure 3 shows a state transition diagram of a DVD player 7 and the television 12.
【0014】 [0014]
以上のように構成されたDVDプレーヤとテレビについて、以下その動作について、図2と図3とを用いて説明する。 The configured DVD player and television above will now operation will be described with reference to FIGS. 2 and 3. STEP1でDVDプレーヤ7がCDのような映像信号の記録されていないソフトを再生する。 STEP1 DVD player 7 to play a record that has not been soft of the video signal, such as a CD in. STEP2でDVD制御手段8が映像出力手段9に映像信号復調手段(図示せず)から映像信号が入力されているかどうか、および音声出力手段10に音声信号復調手段(図示せず)から音声信号が入力されているかどうかを確認する。 STEP2 on whether DVD control means 8 is input a video signal from the video signal demodulating means to the video output unit 9 (not shown), and the audio signal from the audio signal demodulating means to the audio output unit 10 (not shown) to verify that the input. STEP3で映像出力手段9は映像信号の入力が無い場合、映像信号を出力しない、またはブルーバック等の定められた信号を出力する。 If there is no input of the video signal the video output unit 9 in STEP3, does not output the video signal, and outputting a signal a defined blueback like. 逆に映像出力手段9に映像信号の入力がある場合、映像信号を出力する。 Conversely if there is an input of the video signal to the video output unit 9 outputs a video signal. また、音声出力手段10は音声信号の入力が無い場合、音声信号を出力しない。 The audio output unit 10 when there is no input audio signal and does not output the audio signal. 逆に音声出力手段10に音声信号の入力がある場合、音声信号を出力する。 If there is an input of the audio signal to the audio output unit 10 conversely, it outputs the audio signal. CDのような映像信号の記録されていないソフトを再生する場合、映像信号は無し、音声信号はありとなる。 When reproducing the unrecorded software of the video signal, such as a CD, no video signal, the audio signal is a. STEP4でDVD制御手段8がDVD通信手段11から映像信号の有無に関する情報と音声信号の有無に関する情報をテレビ通信手段15に送信する。 DVD control means 8 is sent from the DVD communication means 11 information about the presence or absence of information and the audio signal relating to the presence or absence of the video signal to the TV communication unit 15 in STEP4. 情報送信の手段としてI2Cインターフェース等の既知の通信手段を用いても良いし、またはNTSC方式等のアナログ映像信号のブランキング期間に情報を格納しても良いし、またはデジタル変調された映像または音声信号に情報格納のためレジスタを設けても良い。 Also may be used a known communication means such as I2C interface as a means of information transmission, or NTSC information in a blanking period of the analog video signal may be stored, such as a method or digitally modulated video or audio, it may be provided a register for information stored in the signal. デジタル変調された映像および音声信号の例としてHDMI(High Definition Multimedia Interface)がhttp://www.hdmi.orgに示されている。 HDMI (High Definition Multimedia Interface) is shown in http://www.hdmi.org Examples of digitally modulated video and audio signals. HDMIにおいて映像信号はVideo Data Periodに音声信号はData Island Periodに格納される。 Video signal in the HDMI audio signal to Video Data Period is stored in the Data Island Period. STEP5でテレビ制御手段18がテレビ通信手段15により受信した映像信号の有無に関する情報と音声信号の有無に関する情報を基に映像部電力供給手段19または音声部電力供給手段20を個別に制御する。 Television control unit 18 controls individually the video unit power supply unit 19 or the audio unit power supply unit 20 based on the information about the presence or absence of the information and the audio signal relating to the presence or absence of the video signal received by the television communication means 15 in STEP5. CDのような映像信号の記録されていないソフトを再生する場合、映像信号は無し、音声信号はありなので、映像部電力供給手段19は映像再生手段16への電力供給を行わないので、映像信号の再生はオフされる。 When reproducing the unrecorded software of the video signal, such as a CD, no video signal, so there is the speech signal, since the image unit power supply unit 19 does not perform the power supply to the image reproducing means 16, a video signal playback of is turned off. STEP6でDVDプレーヤ7の使用者がDVDプレーヤ7の操作手段(図示せず)により操作を行うと、STEP7でDVD通信手段11からテレビ12へ操作が発生した情報をテレビ通信手段15に送信する。 When the user of the DVD player 7 in STEP6 performs an operation by the operation means of the DVD player 7 (not shown), and transmits the information to the operation to the television 12 is generated from the DVD communication means 11 in STEP7 in television communication means 15. 操作が発生した場合、使用者の利便性を考え画面の表示を行うべきであり、STEP8で映像部電力供給手段19は映像再生手段16への電力供給を行い、映像信号の再生をオンする。 If the operation occurred should perform display screen For convenience of the user, the video unit power supply unit 19 in STEP8 performs power supply to the image reproducing means 16 to turn on the reproduction of the video signal. 次に、DVDプレーヤ7の操作手段(図示せず)に操作が一定の期間発生しない場合(STEP9)は、STEP10でDVD通信手段11からDVDプレーヤ7へ操作が発生していない情報をテレビ通信手段15に送信する。 Then, when the operation on the operation unit of the DVD player 7 (not shown) is not generated a period of time (STEP 9), the TV communication means the information manipulation from the DVD communication means 11 in STEP10 to DVD player 7 has not occurred to send to the 15. STEP11でSTEP10の情報により映像部電力供給手段19は映像再生手段16への電力供給を行わないので、映像信号の再生はオフされる。 Since the video unit power supply unit 19 by the information of STEP10 in STEP11 does not perform power supply to the image reproducing means 16, reproduction of the video signal is off. ただし、使用者によっては操作の有無による画面表示のオン、オフを不要と考える場合もあり、操作の有無による画面表示のオン、オフを実施しないモードを設けても良い。 However, screen display on the presence or absence of the operation by the user, sometimes considered unnecessary off, screen display on the presence or absence of the operation, may be provided a mode that does not perform off.
【0015】 [0015]
DVDプレーヤ7がJPEG等の静止画のみを記録したCD−Rのような音声信号の記録されていないソフトを再生する場合(STEP12)は、STEP13でDVD制御手段8が映像出力手段9に映像信号復調手段(図示せず)から映像信号が入力されているかどうか、および音声出力手段10に音声信号復調手段(図示せず)から音声信号が入力されているかどうかを確認する。 If the DVD player 7 to reproduce the unrecorded soft voice signal, such as a CD-R that still images only recorded such JPEG (STEP 12), the video signal DVD control means 8 to the image output means 9 in STEP13 to determine whether the audio signal from the demodulation means whether the image signal (not shown) is input, and an audio signal demodulating means to the audio output unit 10 (not shown) is input. STEP14で映像出力手段9は映像信号の入力が無い場合、映像信号を出力しない、またはブルーバック等の定められた信号を出力する。 Image output means 9 in STEP14 if there is no input of the video signal and does not output the video signal, and outputting a signal a defined blueback like. 逆に映像出力手段9に映像信号の入力がある場合、映像信号を出力する。 Conversely if there is an input of the video signal to the video output unit 9 outputs a video signal. また、音声出力手段10は音声信号の入力が無い場合、音声信号を出力しない。 The audio output unit 10 when there is no input audio signal and does not output the audio signal. 逆に音声出力手段10に音声信号の入力がある場合、音声信号を出力する。 If there is an input of the audio signal to the audio output unit 10 conversely, it outputs the audio signal. JPEG等の静止画のみを記録したCD−Rのような音声信号の記録されていないソフトを再生する場合、映像信号はあり、音声信号は無しとなる。 When reproducing the unrecorded soft voice signal, such as a CD-R that still images only recorded such as JPEG, there is a video signal, a no speech signal. STEP15でDVD制御手段8がDVD通信手段11から映像信号の有無に関する情報と音声信号の有無に関する情報をテレビ通信手段15に送信する。 DVD control means 8 is sent from the DVD communication means 11 information about the presence or absence of information and the audio signal relating to the presence or absence of the video signal to the TV communication unit 15 at STEP 15. STEP16でテレビ制御手段18がテレビ通信手段15により受信した映像信号の有無に関する情報と音声信号の有無に関する情報を基に映像部電力供給手段19または音声部電力供給手段20を個別に制御する。 Television control unit 18 controls individually the video unit power supply unit 19 or the audio unit power supply unit 20 based on the information about the presence or absence of the information and the audio signal relating to the presence or absence of the video signal received by the television communication unit 15 at STEP 16. JPEG等の静止画のみを記録したCD−Rのような音声信号の記録されていないソフトを再生する場合、映像信号はあり、音声信号は無しなので、音声部電力供給手段20は音声再生手段17への電力供給を行わないので、音声信号の再生はオフされ、逆に映像部電力供給手段19は映像再生手段16への電力供給を行うので映像信号の再生はオンされる。 When reproducing the unrecorded soft voice signal, such as a CD-R that still images only recorded such as JPEG, there is a video signal, since the audio signal is a no speech unit power supply unit 20 is audio playback means 17 is not performed the power supply to the reproduction of the audio signal is turned off, the video unit power supply unit 19 to the reverse reproduction of the video signal since the power supply to the image reproducing means 16 is turned on.
【0016】 [0016]
【発明の効果】 【Effect of the invention】
以上のように本発明によれば、ブロック別の電力供給手段と、外部機器との間で情報を送受信する通信手段と、通信手段で受信する情報を基に電力供給手段を個別に制御する制御手段とを具備することを特徴とする電力供給制御手段としたものであり、通信手段で受信する情報を基に電力供給手段を個別に制御するという作用を有するという有利な効果が得られる。 According to the present invention as described above, and another power supply unit block, and a communication means for transmitting and receiving information with an external device, control for individually controlling the power supply means based on the information received by the communication unit is obtained by the power supply control means, characterized in that it comprises a means, an advantageous effect is obtained that has the effect of controlling the power supply means individually based on information received by the communication means.
【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS
【図1】本発明の実施の形態1による電力供給制御手段のブロック図【図2】本発明の実施の形態2によるDVDプレーヤとテレビのブロック図【図3】本発明の実施の形態2によるDVDプレーヤとテレビの状態遷移図【符号の説明】 According to [1] the second embodiment of the present DVD player and television block diagram according to a second embodiment of a block diagram the invention; FIG power supply control means according to the first embodiment of the invention the present invention; FIG state transition diagram of a DVD player and a TV dESCRIPTION oF sYMBOLS
1 電力供給制御手段2 A部電力供給手段3 B部電力供給手段4 制御手段5 通信手段6 外部機器7 DVDプレーヤ8 DVD制御手段9 映像出力手段10 音声出力手段11 DVD通信手段12 テレビ13 映像入力手段14 音声入力手段15 テレビ通信手段16 映像再生手段17 音声再生手段18 テレビ制御手段19 映像部電力供給手段20 音声部電力供給手段 1 power supply control unit 2 A unit power supply means 3 B unit power supply unit 4 control unit 5 communicating means 6 external device 7 DVD player 8 DVD control means 9 video output means 10 sound output unit 11 DVD communication means 12 TV 13 video input It means 14 voice input means 15 television communication means 16 image reproducing means 17 sound reproducing means 18 television control unit 19 the video unit power supply unit 20 audio unit power supply means

Claims (4)

  1. ブロック別の電力供給手段と、外部機器との間で情報を送受信する通信手段と、前記通信手段で受信する情報を基に前記電力供給手段を個別に制御する制御手段とを具備することを特徴とする電力供給制御手段。 Characteristics and another power supply unit block, and a communication means for transmitting and receiving information with an external device, to and control means for individually controlling the power supply means based on the information received by said communication means power supply control means to.
  2. 前記通信手段で受信する情報は、前記外部機器の使用状態に関する情報、または前記外部機器からの命令情報であることを特徴とする請求項1記載の電力供給制御手段。 Information received by said communication means, said external device information about the use status or the power supply control means according to claim 1, characterized in that the instruction information from the external device.
  3. 前記通信手段で受信する情報は、前記外部機器の映像信号出力または音声信号出力の有無に関する情報であることを特徴とする請求項1記載の電力供給制御手段。 The information received by the communication means, power supply control means according to claim 1, characterized in that the information as to whether or not the video signal output or the audio signal output of the external device.
  4. 前記通信手段で受信する情報は、前記外部機器に対する操作の発生の有無に関する情報であることを特徴とする請求項1記載の電力供給制御手段。 Information received by the communication means, power supply control means according to claim 1, characterized in that the information about the occurrence of operation to the external device.
JP2002364849A 2002-12-17 2002-12-17 Power supply control means Pending JP2004200847A (en)

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JP2008515343A (en) * 2004-09-29 2008-05-08 フィニサー コーポレイション Optical cables for household appliances
US7706692B2 (en) 2004-09-29 2010-04-27 Finisar Corporation Consumer electronics with optical communication interface
US7712976B2 (en) 2006-04-10 2010-05-11 Finisar Corporation Active optical cable with integrated retiming
US7729618B2 (en) 2005-08-30 2010-06-01 Finisar Corporation Optical networks for consumer electronics
US7778510B2 (en) 2006-04-10 2010-08-17 Finisar Corporation Active optical cable electrical connector
US7860398B2 (en) 2005-09-15 2010-12-28 Finisar Corporation Laser drivers for closed path optical cables
US7876989B2 (en) 2006-04-10 2011-01-25 Finisar Corporation Active optical cable with integrated power
US8083417B2 (en) 2006-04-10 2011-12-27 Finisar Corporation Active optical cable electrical adaptor
US8244124B2 (en) 2007-04-30 2012-08-14 Finisar Corporation Eye safety mechanism for use in optical cable with electrical interfaces
US8769171B2 (en) 2007-04-06 2014-07-01 Finisar Corporation Electrical device with electrical interface that is compatible with integrated optical cable receptacle

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008515343A (en) * 2004-09-29 2008-05-08 フィニサー コーポレイション Optical cables for household appliances
US7706692B2 (en) 2004-09-29 2010-04-27 Finisar Corporation Consumer electronics with optical communication interface
US7729618B2 (en) 2005-08-30 2010-06-01 Finisar Corporation Optical networks for consumer electronics
US8233805B2 (en) 2005-09-15 2012-07-31 Finisar Corporation Laser drivers for closed path optical cables
US7860398B2 (en) 2005-09-15 2010-12-28 Finisar Corporation Laser drivers for closed path optical cables
US7778510B2 (en) 2006-04-10 2010-08-17 Finisar Corporation Active optical cable electrical connector
US7876989B2 (en) 2006-04-10 2011-01-25 Finisar Corporation Active optical cable with integrated power
US8083417B2 (en) 2006-04-10 2011-12-27 Finisar Corporation Active optical cable electrical adaptor
US7712976B2 (en) 2006-04-10 2010-05-11 Finisar Corporation Active optical cable with integrated retiming
US8769171B2 (en) 2007-04-06 2014-07-01 Finisar Corporation Electrical device with electrical interface that is compatible with integrated optical cable receptacle
US8244124B2 (en) 2007-04-30 2012-08-14 Finisar Corporation Eye safety mechanism for use in optical cable with electrical interfaces

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