WO2006059538A1 - 設置状態検出装置等 - Google Patents
設置状態検出装置等 Download PDFInfo
- Publication number
- WO2006059538A1 WO2006059538A1 PCT/JP2005/021650 JP2005021650W WO2006059538A1 WO 2006059538 A1 WO2006059538 A1 WO 2006059538A1 JP 2005021650 W JP2005021650 W JP 2005021650W WO 2006059538 A1 WO2006059538 A1 WO 2006059538A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- installation state
- electronic device
- unit
- information reproducing
- state detection
- Prior art date
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
Definitions
- the present application relates to a technical field such as an installation state detection device for detecting an installation state of an electronic device, for example.
- a receiving surface of a remote control signal using infrared rays faces the user.
- the installation direction is defined, such as installing in Usually, electronic devices are also provided with installation methods such as vertical installation and horizontal installation to ensure their proper operation. In recent years, electronic devices have appeared that can change the installation method, such as vertical installation or horizontal installation, according to the user's usage, but infrared rays are directional even in such electronic devices. Therefore, the remote control signal receiving surface must be installed facing the user.
- an electronic device having a plurality of remote control receivers is known. For example, remote control power is transmitted to the front of the electronic device facing the user.
- an electronic device including a plurality of receiving units for receiving remote control signals Patent Document 1.
- This electronic device can automatically select one receiving unit having a good communication status from among a plurality of receiving units and execute communication.
- Patent Document 1 Japanese Patent Laid-Open No. 3-62637
- the communication environment with the remote controller can be improved.
- the remote control light-receiving unit must be installed at a position facing the user, and the installation state of the electronic device is limited.
- the present application has been made by solving the above-described problems as an example, and the installation state is not limited, and the installation state detection that can easily detect the installation state of the electronic device main body is possible.
- An object is to provide an apparatus and an electronic device.
- the installation state detection device is an installation state detection device that is incorporated in an electronic device and detects the installation state of the electronic device.
- a plurality of devices that operate during operation of the electronic device attached to different positions of the housing, detection means for electrically detecting the operating environment of the device, and the detection means based on the detection result of the detection means.
- a judging means for judging the installation state of the electronic device.
- the electronic device according to claim 6 is incorporated in the electronic device, and is installed at different positions of the installation state detection means for detecting the installation state of the electronic device and the casing of the electronic device.
- the installation state detection device is an installation state detection method for detecting an installation state of an electronic device, and is attached to a different position of a casing of the electronic device.
- FIG. 1 An external view of an information reproducing device and an attached state of a sensor are shown.
- Fig. 1 (a) is a horizontal state diagram
- Fig. 1 (b) is a vertical state diagram.
- FIG. 2 is an internal configuration diagram of the information reproducing apparatus.
- FIG. 3 is a flowchart showing an installation state detection process when the user controls the information reproducing apparatus with a remote control device.
- the embodiment described below is an embodiment when the installation state detection device of the present application is applied to an electronic device.
- the electronic device of the present application is preferably applied to an electronic device such as an information reproducing apparatus using an optical medium (optical disc player) such as a CD (Compact Disc) or a DVD (Digital Versatile Disc). It is not limited to this.
- FIG. 1 shows the appearance of the information playback device and the sensor mounting state.
- Fig. 1 (a) is a horizontal orientation diagram
- Fig. 1 (b) is a vertical orientation diagram
- Fig. 2 is an internal view of the information playback device It is a block diagram.
- the information reproducing apparatus 1 has an information reproducing apparatus main body 2 including a flat housing 2a.
- the information reproducing apparatus 1 is configured to detect the intensity of a signal detected by one of the first light receiving unit 11, the second light receiving unit 12, the first light receiving unit, or the second light receiving unit for receiving infrared rays.
- the level detector 13 for detecting the signal level of the signal the determination processor 14 for determining the installation state of the information reproducing apparatus 1, and the predetermined information and information reproducing apparatus 1 used when detecting only the remote control signal
- a storage unit 15 for storing predetermined information used when detecting the installation state, and an IR for detecting only a signal from a remote controller operated by a user (hereinafter referred to as “remote control signal”).
- (Infrared) Hardware having a processing unit 16, an installation state switching unit 17 for switching the installation state, and components for driving an information reproducing device such as a board on which electronic components including heat generating components are arranged, a power source, etc.
- Part 1 8 an operation unit 19 for the user to operate, a display unit 20 for displaying the operating state of the information reproducing apparatus 1, and a system control unit 21 for controlling each unit.
- the 20 and the system control unit 21 are electrically connected via a bus 22.
- the first and second light receiving units 11 and 12 of the present embodiment constitute a device of the present invention
- the level detection unit 13 of the present embodiment constitutes a detection means of the present invention.
- the determination processing unit 14 of the present embodiment constitutes the determination means of the present invention
- the system control unit 21 of the present embodiment constitutes the control means of the present invention.
- a display panel 20a as a display unit 20, an operation button 19a as an operation unit 19 and various operation toggles such as a rotary encoder are provided on the front surface of the information reproducing apparatus body 2.
- the light receiving surface 12a of the second light receiving unit 12 is attached to the bottom surface of the information reproducing apparatus main body 2 in a predetermined position.
- the first light receiving unit 11 and the second light receiving unit 12 function as sensors for receiving infrared light.
- the first light receiving unit 11 and the second light receiving unit 12 are constituted by infrared light receiving elements, receive remote infrared signals from a remote control device (not shown) operated by the user, and are transmitted by the infrared line. And the received remote control signal is output to the level detector 13 and the IR processor 16.
- the first light receiving unit 11 and the second light receiving unit 12 receive a signal transmitted from a fluorescent lamp or a television as a noise signal in addition to the remote control signal.
- the level detection unit 13 receives a signal input from at least one of the first light receiving unit 11 and the second light receiving unit 12 and also determines the strength of the received signal (hereinafter referred to as “level”). ) Is converted into an electrical numerical value, and the converted numerical value is output to the determination processing unit as information indicating the level of each light receiving unit 11 and 12.
- the determination processing unit 14 includes first and second light receptions stored in the storage unit 15 as described later. With reference to the reference table showing the relationship between the units 11 and 12 and the installation state of the information reproducing apparatus 1, the installation state of the information reproducing apparatus 1 is determined and output to the system control unit 21. Further, the determination processing unit 14 determines whether or not the power is on, and outputs it to the system control unit 21.
- the storage unit 15 includes an identification code (waveform, etc.) of a noise signal that also emits fluorescent lamps and television power and a remote control signal that also transmits remote control power, and the first light receiving unit 11 and the second light receiving unit.
- a reference table indicating the relationship between the installation state of the unit 12 and the information reproducing apparatus 1 is stored in advance.
- this identification code is read from the storage unit 15 when only the remote control signal is detected by the IR processing unit 16 among the various signals received by the first light receiving unit 11 and the second light receiving unit 12. It is.
- the reference table is stored when the installation state of the information reproducing apparatus 1 is determined based on the first light receiving unit 11 or the second light receiving unit 12 having a higher level detected by the level detecting unit 13. Read from part 15.
- the IR processing unit 16 performs processing for detecting only a remote control signal from the user among infrared rays received from the outside. Specifically, the IR processing unit 16 receives information indicating the result detected by the level detection unit 13, extracts the identification code of the remote control signal stored in the storage unit 15, and the determination processing unit 14 extracts the level. Only the remote control signal is detected by comparing the information detected by the detector with the identification code.
- the installation state switching unit 17 includes SW1 indicating that the installation state of the information reproducing apparatus 1 is in the horizontal state and SW2 indicating the vertical state, and the SW1 based on the result determined by the determination processing unit 14. Or switch the switch to either SW2.
- the SW1 and SW2 are connected to, for example, another control board (not shown), and the other control board performs some control based on the installation state of the information reproducing apparatus 1. It has become.
- the other control board switches the display state of the display unit 20 based on, for example, the installation state of the information reproducing apparatus 1, and is related to the installation state of the user (vertical installation, horizontal installation). Instead, each unit is controlled to optimize the information displayed on the display unit 20.
- the hardware unit 18 is an element that also includes hardware power for realizing the functions inherent in the information reproducing apparatus 1, and the system control unit 21 connected by the bus 22 Various operations are executed under the control of.
- the hardware unit 18 is composed of different types of hardware depending on the type of electronic device, and performs different operations.
- the hardware unit 18 is configured by hardware such as a drive for driving an optical recording medium such as an optical disk or an audio processing device, and is used for input audio data. After signal processing, DZA conversion and amplification, the signal is output to an output device such as a speaker.
- the operation unit 19 includes, for example, an operation button 19a for designating various commands such as a play key, a stop key, a fast forward and a rewind key, various source switching, and a toggle 19b for volume adjustment.
- an operation button 19a for designating various commands such as a play key, a stop key, a fast forward and a rewind key, various source switching, and a toggle 19b for volume adjustment.
- the instruction signal is output to the software section 18.
- the display unit 20 includes, for example, a display panel 20a such as a panel formed from an EL (Electro Luminescence) element or a liquid crystal panel, and various types of information output from the hardware unit 18 are displayed on the display panel 20a. indicate.
- a display panel 20a such as a panel formed from an EL (Electro Luminescence) element or a liquid crystal panel
- the system control unit 21 includes a CPU (Central Processing Unit) having a calculation function, a working RAM, and a ROM that stores various processing programs and data.
- the system control unit 21 performs overall control of the entire information reproducing apparatus 1 as a computer by executing various processing programs stored in the ROM.
- CPU Central Processing Unit
- the system control unit 21 receives infrared rays, which are signals for controlling each operation of the information reproducing device 1 transmitted from the user by the remote control device, in the first receiving unit 11 or the second receiving unit.
- the level detection unit 13 compares the level of the received signal, and the determination processing unit 14 determines which of the first reception unit 11 and the second reception unit 12 with the higher level. One of them is detected, and the installation state of the information reproducing apparatus 1 is judged based on the detection result (hereinafter, this process is referred to as “installation state detection process”).
- the system control unit 21 switches the switches (SW1, SW2) for switching the installation state of the information reproducing device 1 of the installation state switching unit 17 based on the installation state.
- the system control unit 21 drives the hardware unit 18 based on an operation button 19a selected by the user or an instruction signal from the user by the remote control device. To drive.
- the system control unit 21 receives a signal output from the drive by the hardware unit 18, for example, a signal for video display from a monitor or audio output from a speaker, and the signal is output to the monitor or speaker. Forward to.
- FIG. 3 is a flowchart showing an installation state detection process when the user controls the information reproducing apparatus 1 with a remote control device (not shown).
- the information reproducing device 1 is a flowchart showing an installation state detection process when the user controls the information reproducing apparatus 1 with a remote control device (not shown).
- the information reproducing device 1 is a remote control device (not shown).
- the first light receiving unit 11 faces the user when the information reproducing apparatus 1 is installed horizontally, and the second light receiving unit is installed when the information reproducing apparatus i is installed vertically. Assume that part 12 faces the user.
- a remote control signal from a remote control device operated by a user is always input to either the first light receiving unit 11 or the second light receiving unit 12.
- the system control unit 21 sets (switches) the switch of the installation state switching unit 17 to SW1 (step S101).
- the installation state detection process of the present application is performed when the information reproducing apparatus 1 enters a standby state after the power is turned on or after a predetermined time has elapsed after the power is turned on.
- the system control unit 21 selects one of the first light receiving unit 11 and the second light receiving unit 12. Then, the received signal is output to the level detector 13 (step S102).
- the signal received by any one of the first light receiving unit 11 or the second light receiving unit 12 is not limited to the remote control signal, and also includes a noise signal.
- the system control unit 21 detects the received signal level (hereinafter referred to as “L1”) (step S103).
- the system control unit 21 detects the received signal level (hereinafter referred to as “L2”) (step S104).
- the system control unit 21 causes the determination processing unit 14 to compare the signal level L1 detected by the level detection unit 13 with the signal level L2, and performs IR processing using the comparison result as information. Output to unit 16 (step S105).
- the information indicating the comparison result includes signal level high, signal information of the signal, that is, L1 or L2, and the first light receiving unit 11 or the second light receiving unit 12 that detects the signal information.
- the information indicating any one of the names is included.
- the signal information includes an identification code such as a waveform of the signal in the header portion.
- the system control unit 21 extracts the identification code (hereinafter referred to as “SID1”) of the header portion of the signal received by the first light receiving unit 11 to the IR processing unit 16. (Step S106).
- system control unit 21 causes IR processing unit 16 to extract an identification code (hereinafter referred to as “RID”) of a remote control signal that also transmits the remote control device force stored in storage unit 15 (hereinafter referred to as “RID”). Step S 107).
- RID identification code
- the system control unit 21 causes the determination processing unit 14 to compare the identification code SID1 extracted by the IR processing unit 16 with the identification code RID and determine whether or not the identification codes are the same (Ste S108).
- the system control unit 21 sets the switch of the installation state switching unit 17 to SW1 based on the result (step S109).
- step S108 the system control unit 21
- the system control unit 21 causes the determination processing unit 14 to determine whether the power is on (step S114). If the power is on, the system control unit 21 returns to step S102 to perform the processing. Let it continue. If the power is not turned on in step S114, the process ends.
- step SI 10 when the information indicating the comparison result in step S105 is output to the IR processing unit 16, and the signal level of L2 is higher than the signal level of L1, the system control unit 21 sends the information to the IR processing unit 16.
- Identification code of the header part of the signal received by the second light receiving unit 12 hereinafter referred to as ⁇ SI D2 ". ) Are extracted (step SI 10).
- the system control unit 21 causes the IR processing unit 16 to extract an identification code (hereinafter referred to as "RID") of the remote control signal that also transmits the remote control device force stored in the storage unit 15 (hereinafter referred to as "RID"). Step S 111).
- RID identification code
- the system control unit 21 causes the determination processing unit 14 to compare the identification code SID2 extracted by the IR processing unit 16 with the identification code RID, and determine whether or not the identification codes are the same (Ste S 112).
- the system control unit 21 sets the switch of the installation state switching unit 17 to SW2 (step S113).
- the signal received by the second light receiving unit 12 is a remote control signal, and it can be detected that the installation state of the information reproducing apparatus 1 is vertical.
- step S112 the system control unit 21
- the system control unit 21 causes the determination processing unit 14 to determine whether the power is on (step S114). If the power is on, the system control unit 21 returns to step S102 to perform the processing. Let it continue. If the power is not turned on in step S114, the process ends.
- the information reproducing apparatus 1 of the present embodiment of the present embodiment is inserted into the information reproducing apparatus 1 and used to detect the installation state of the information reproducing apparatus 1.
- the level detection unit 13 for electrically detecting the operating environment of the device and the level detection unit 13 incorporated in the information reproduction device 1 and used for detecting the installation state of the information reproduction device 1
- the determination processing unit 14 that determines the installation state of the information reproducing device 1 based on the detection results of the information reproducing device 1 and the first light receiving unit 11 that operates during operation of the electronic device attached to a different position of the housing of the information reproducing device 1 11
- a second light receiving unit 12 and a system control unit 21 for controlling the operation of the information reproducing apparatus 1 based on the detected installation state.
- the installation state detection device 1 of the present application electrically detects the operating environment of either the first light receiving unit 11 or the second light receiving unit 12 and information based on the detection result.
- the installation state of the reproduction apparatus 1 is determined, and the operation of the information reproduction apparatus 1 is controlled based on the detected installation state.
- the installation state of the information reproducing apparatus 1 can be determined based on the operating environment in the first light receiving unit 11 or the second light receiving unit 12, the installation state can be accurately determined, and the Based on the detection result, it is possible to appropriately switch the setting changed according to the various installation states of the display unit or the operation unit in consideration of the installation state of the information reproducing apparatus 1.
- the information reproducing apparatus 1 of the present application of the present embodiment receives information indicating the result detected by the level detection unit 13, extracts the identification code of the remote control signal stored in the storage unit 15, and determines An IR processing unit 16 is provided that detects only the remote control signal by comparing the information detected by the level detection unit with the processing unit 14 and the identification code.
- first and second light receiving units 11 and 12 a fan for cooling the inside of the information reproducing apparatus 1 during operation of the information reproducing apparatus 1 may be used. Further, instead of the first and second light receiving portions 11 and 12, an operation button for operating the electronic device may be used.
- the current value supplied to the fan or the operation of the operation button by the user is detected using the fan or the operation button. Therefore, it is possible to easily detect the installation state of the information reproducing device 1 of the fan and the operation button.
- the time of operation means not only the state in which the information reproducing apparatus 1 operates as a reproducing apparatus for audio data and the like, but also the main power of the information reproducing apparatus 1 is input to wait for each operation. Also included in the standby state.
- the installation state detection process instead of detecting the level of the remote control signal transmitted from the remote control device, for example, an opening is formed on one side inside the information reproducing device and on a side different from the one side.
- a fan for cooling the inside of the information reproducing apparatus 1 may be attached during the operation of the information reproducing apparatus 1, and the level of the current value flowing through the fan may be detected.
- the housing 2a corresponding to the position where the fan is attached is provided with an opening.
- an operation button is provided on one side outside the information reproducing device 1 and on a different side from the one side. May be attached to detect that one of the operation buttons has been operated. In this way, when the user operates the electronic device with the operation button, the surface on which the operation button is attached inevitably faces the user, so the installation state of the information reproducing apparatus 1 can be detected.
- the installation state of the information reproducing apparatus 1 may be detected using a combination of the sensor, the fan, and the operation buttons. Furthermore, the information reproducing apparatus 1 of the present embodiment is formed by the box-shaped casing 2a. However, the information reproducing apparatus 1 may have a circular shape having a curved side surface!
- the remote control signal is detected by the IR processing unit 16.
- a signal (noise signal) other than the remote control signal may be detected to eliminate the noise signal. I do not care.
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Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006547842A JP4372792B2 (ja) | 2004-12-03 | 2005-11-25 | 設置状態検出装置 |
Applications Claiming Priority (2)
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JP2004351761 | 2004-12-03 | ||
JP2004-351761 | 2004-12-03 |
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WO2006059538A1 true WO2006059538A1 (ja) | 2006-06-08 |
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PCT/JP2005/021650 WO2006059538A1 (ja) | 2004-12-03 | 2005-11-25 | 設置状態検出装置等 |
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WO (1) | WO2006059538A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710791U (ja) * | 1993-07-27 | 1995-02-14 | 株式会社ザナヴィ・インフォマティクス | 液晶表示制御装置 |
JPH08101578A (ja) * | 1994-08-04 | 1996-04-16 | Fujitsu Ltd | 画像形成装置 |
JPH09160439A (ja) * | 1995-12-01 | 1997-06-20 | Ricoh Co Ltd | 画像形成装置 |
JPH11154038A (ja) * | 1997-11-21 | 1999-06-08 | Matsushita Electric Ind Co Ltd | 冷却ファンを有する電子機器 |
JP2003106080A (ja) * | 2001-09-28 | 2003-04-09 | Sanwa Kizai Co Ltd | アースオーガーにおける駆動モーターの冷却方法及び装置 |
-
2005
- 2005-11-25 WO PCT/JP2005/021650 patent/WO2006059538A1/ja active Application Filing
- 2005-11-25 JP JP2006547842A patent/JP4372792B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0710791U (ja) * | 1993-07-27 | 1995-02-14 | 株式会社ザナヴィ・インフォマティクス | 液晶表示制御装置 |
JPH08101578A (ja) * | 1994-08-04 | 1996-04-16 | Fujitsu Ltd | 画像形成装置 |
JPH09160439A (ja) * | 1995-12-01 | 1997-06-20 | Ricoh Co Ltd | 画像形成装置 |
JPH11154038A (ja) * | 1997-11-21 | 1999-06-08 | Matsushita Electric Ind Co Ltd | 冷却ファンを有する電子機器 |
JP2003106080A (ja) * | 2001-09-28 | 2003-04-09 | Sanwa Kizai Co Ltd | アースオーガーにおける駆動モーターの冷却方法及び装置 |
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Publication number | Publication date |
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JP4372792B2 (ja) | 2009-11-25 |
JPWO2006059538A1 (ja) | 2008-08-07 |
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