JP4263164B2 - Recording / playback device - Google Patents

Description

  The present invention relates to a recording / reproducing apparatus, and more particularly to a recording / reproducing apparatus provided with a plurality of disk devices in one housing, and in particular, at least one of the optical disk devices has a recording capacity of 8 on one side of a recording medium to be used. The present invention relates to a control technique related to a disk insertion / removal operation of a recording / reproducing apparatus using an optical disk of 6 GB or more.

  In order to meet the demands of the multimedia era, recent storage and playback devices include a DVD device that uses a DVD (Digital Versatile Disk) as a storage medium for large-capacity data and a large-capacity and inexpensive hard disk drive (HDD). It is common to have.

  The DVD apparatus uses a red semiconductor laser having a wavelength of 650 nm as a pickup for the optical disk. A general DVD has a storage capacity of 4.7 GB.

  On the other hand, Blu-ray Disc (registered trademark) and HD DVD (High Definition DVD) have been announced as optical discs having an increased recording capacity as compared with the prior art. Hereinafter, the Blu-ray disc is referred to as “BD”. In the case of BD, three types of recording capacity of single-sided single layer are standardized: 23.3 gigabytes (GB), 25 GB, and 27 GB. In the case of HD DVD, the recording capacity of single-sided single layer is 15 GB. The specification of 20 GB is also being studied. The recording capacity of these optical discs surpasses that of a DVD with a recording capacity of 8.5 GB for single-sided dual-layer recording. With a BD, a digital high-definition broadcast program lasting more than 2 hours can be recorded on a single disc. Can be recorded. Recording apparatuses using these optical disks are configured to use blue semiconductor laser light with a wavelength of 400 nm for recording and reproducing information. (For example, refer to Patent Document 1).

In addition to the existing compact disc (CD) and DVD, for example, in order to support BD using an optical disc having a recording capacity of 8.6 gigabytes or more on one side as a recording medium, long wavelength (for CD) and medium There has been proposed an optical disc apparatus that obtains a laser light source having three wavelengths of short wavelength (BD) in addition to the wavelength (for DVD) (for example, see Patent Document 2). In this apparatus, pickups corresponding to the above three types of wavelengths are provided to save space by using a single drive.
JP 2004-192801 A JP 2004-103135 A

  However, although the optical disk device described in Patent Document 2 can save space, since there is only one disk insertion slot and only one disk can be driven, processing such as dubbing becomes complicated. User convenience is not always good. There are also recording / reproducing apparatuses having two or more disk devices. However, when two or more attachment / removal openings for inserting / removing disks are provided on the same surface as the operation panel, the area of the display portion for displaying the operation is reduced, and each optical disk is reduced. There is a problem that the operation state of the device and the moving direction of data between each optical disk device are difficult to understand at a glance, and the operation of each optical disk device is complicated, which is not satisfactory from the viewpoint of operability for the user. It was.

  An object of the present invention is to improve the operability of a recording / reproducing apparatus including two or more optical disk apparatuses including, for example, a BD.

  In the recording / reproducing apparatus of the present invention, for example, one of the optical disk apparatuses is a Blu-ray disk apparatus, and the two-tray type recording / reproducing apparatus having two or more optical disk apparatuses is used. By operating one of the independent first operation key and second operation key for loading and unloading, the power of the recording / reproducing apparatus is turned on, and then the disk of the operated optical disk apparatus is ejected. Alternatively, both discs may be ejected. It may be controlled so that both trays come out when a special operation, for example, both operation keys are operated. How to control can be set in advance by a control program or the like.

  In addition, when a panel for closing the opening / closing of the disk is provided, the panel may be opened first when the operation key is pressed, and then controlled in advance for the tray. .

  According to one aspect of the present invention, there is provided an electronic apparatus that includes a housing and at least two electronic device groups including a first electronic device and a second electronic device disposed in the housing, wherein the power is turned off. In this state, either one of a first operation key for starting the first electronic device and a second operation key different from the first operation key for starting the second electronic device is selected. There is provided an electronic apparatus characterized by having a control unit that controls to turn on the power of the electronic apparatus by operating.

  According to another aspect of the present invention, there is provided a control method for an electronic device having a housing and at least two electronic device groups including a first electronic device and a second electronic device disposed in the housing. Any one of a first operation key for starting the first electronic device and a second operation key different from the first operation key for starting the second electronic device from a power-off state. There is provided a method of controlling an electronic device, comprising the step of turning on the power source of the electronic device by operating one of them. A program for causing a computer to execute the above steps also falls within the scope of the present invention.

  According to the recording / reproducing apparatus of the present invention, in the recording / reproducing apparatus provided with at least two or more optical drive devices, at least one of independent operation keys provided for inserting / removing the disks of the respective disk devices. By operating one of them, the power is turned on, and then an operation relating to loading / unloading of the disc is performed. Therefore, there is an advantage that a series of operations can be executed by a simple operation.

  In this specification, the optical disc includes, for example, a read-only CD-ROM, a DVD-ROM, a playable / recordable CD-R (W), a DVD-R (RW), and a Blu-ray disc (BD). . The optical disk device refers to a drive device that can drive these media.

  A recording / reproducing apparatus according to a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing an external configuration example of the recording / reproducing apparatus according to the present embodiment, and shows a state in which a front panel is closed. FIG. 2 is a view corresponding to the perspective view of FIG. 1 and showing a state in which the front panel is opened. 3A to 3C are a front view corresponding to FIG. 1, a front view corresponding to FIG. 2, and a top view (partially representing) corresponding to FIG. 2. FIG. 4 is a view showing an arrangement example of the optical disk device arranged in the recording / reproducing apparatus according to the present embodiment. FIG. 5 is a functional block diagram showing an internal configuration example of the recording / reproducing apparatus according to the present embodiment. FIG. 6 is a diagram showing a configuration example of a program that performs control processing and the like of the recording / reproducing apparatus according to the present embodiment. FIG. 7 is a diagram showing a configuration example of a remote control device (hereinafter referred to as “remote control device”) capable of remotely operating the recording / reproducing device. FIG. 8 and FIG. 9 are diagrams showing the processing flow of the disk loading / unloading operation of the disk device of the recording / reproducing apparatus according to the present embodiment.

  As shown in FIGS. 1 to 4, the recording / reproducing apparatus A according to the present embodiment is different from the DVD apparatus 31 that is the first optical disk apparatus in that the storage apparatus and the like have different standards such as storage capacity. This is a so-called two-tray type recording / reproducing apparatus that is disposed adjacent to the BD device 35, which is an optical disk device of the above, and in order to give a sense of unity when used with a flat-screen TV or the like, either horizontal or vertical Even in the case of, it has an appearance that emphasizes slimness. As will be described later with reference to FIG. 4, this external appearance is such that the vertical thickness of the casing is as thin as possible by arranging the two optical drive devices 31 and 35 on the left and right when placed horizontally. I have to. Assuming that the liquid crystal television is mounted on an open rack, the thinness when it is placed horizontally in the open rack is emphasized.

  In addition, the housing 1 for housing the disk drive device is formed by injection molding of ABS polycarbonate resin, which is a flame-retardant plastic containing no halogen material, and a thin upper plate 1a is disposed on the upper surface. The upper plate 1a has a deeper finish than the outer surface of the other casing, thereby maintaining mechanical strength and producing a sense of luxury and slimness.

  FIG. 4 is a diagram showing an arrangement example of each disk device in the recording / reproducing apparatus according to the present embodiment. As shown in FIG. 4, the recording / reproducing apparatus according to the present embodiment has a DVD apparatus 31 on the left side and a BD apparatus 35 on the right side when viewed from the front when the general horizontal arrangement is used. The HDD device 33 is disposed below the DVD device 31. The optical disk devices 31 and 35 having a certain thickness are arranged on the left and right sides, and the HDD device 33 that can be thinned is arranged below the DVD device 31, whereby the thickness of the housing 1 can be reduced.

  Further, since the processing is finer than that of a DVD disk, a high positional accuracy between the pickup and the disk is required (that is, weak against vibration). By disposing the BD device 35 and the HDD 33 below the DVD device 31, the influence of vibration caused by the operation of the HDD device 33 can be minimized. These disk devices 31, 33, and 35 can all be stored and played back, but include, for example, the case where a DVD device is dedicated to playback.

  In general, the HDD device 33 has a storage capacity of about 120 GHz, has the largest storage capacity among the three disk devices, and then the storage capacity decreases in the order of the BD device 35 and the DVD device 31. Therefore, the HDD device 33 is used as a basic storage device as a data server, and the content is appropriately transferred from the HDD device 33 to the BD device 35 or the DVD device in consideration of the usage status or the required image quality, the occupied storage capacity of the content, and the like. The discs can be distributed to DVD discs or BD discs 31 and stored in a storage medium semi-permanently. The content stored in these storage media can be played back by another playback device, or the original content can be created and distributed.

  As shown in FIGS. 1 and 3 (a), a recording / reproducing apparatus A according to the present embodiment includes a housing 1 on which an upper plate 1a is disposed, and an openable front panel provided in front in a horizontal position. 25a. On the left and right of the front panel 25a are an RC light receiving unit 17 that receives an infrared command from a power on / off switch 1b and a remote control device (hereinafter referred to as "remote control") shown in FIG. 7, and a front panel 25a. A panel opening switch 25b for opening the front panel, and a front panel locking mechanism 25 for locking the front panel 25a.

  Although the detailed description of the front panel lock mechanism 25 is omitted, the front panel 25a is normally locked, and the panel open switch of the remote control (the tray open / close switch in FIG. 7B also has this function) or the panel By turning on the opening switch 25b, the front panel 25a is pushed in the opening direction.

  Once the front panel 25a is pressed, the front panel 25a is rotated by the weight of the front panel 25a in the opening direction until the angle formed by the front of the housing and the front panel 25a is about 90 degrees, as shown in FIG. The rotation stops when the angle between the front and the front panel 25a becomes about 90 degrees. The front panel 25a can be opened by an operation from the remote control device by releasing the lock mechanism of the front panel 25a by the remote control device.

  A display unit 40 is provided on the front panel 25a. The display unit 40 includes a substantially circular first display unit 41, second display units 43 and 45, and a third display unit arranged with a certain interval in the horizontal direction when the housing 1 is placed horizontally. 47 are arranged.

  As shown in FIGS. 2 and 3B, when the front panel 25a is opened, the recording / reproducing apparatus A is placed on the back side when the front panel 25a is closed on the front side of the housing 1. Front portions 31a and 35a of trays of a DVD device 31 (not shown) which is a built-in first optical disc device and a BD device 35 (not shown) which is a second optical disc device appear. Open / close switches 31b and 35b for inserting / removing the disk trays of the optical disk apparatuses 31 and 35 are provided for the optical disk apparatuses 31 and 35, respectively. By pressing the open / close switches 31b and 35b, a disc tray for loading a DVD disc or a BD disc (not shown) corresponding to each of the optical disc devices 31 and 35 is advanced or retracted.

  Below the area where the DVD device 31 and the BD device 35 are arranged side by side, for example, an IEEE 1394 terminal (DV terminal) 15 and a slot 21 for a B-CAS card are provided. The B-CAS card is a card necessary for receiving various broadcasting services such as terrestrial digital television broadcasting, BS digital broadcasting, and 110-degree CS digital broadcasting, and is also used for copyright protection of digital broadcasting programs and the like. . For example, in order to use a broadcast service such as a digital broadcast free broadcast, pay broadcast, pay-per-view broadcast, NHK, automatic display message, and data broadcast interactive service, the slot 21 for the B-CAS card is used. It is necessary to insert a B-CAS card. Reference numeral 21a denotes a push button for taking out the B-CAS card inserted into the B-CAS card slot.

  Further, between the IEEE 1394 terminal (DV terminal) 15 and the B-CAS card slot 21, a slightly smaller inner display section 48 (fourth to sixth) having the same form as the display section 40. The display portions 48a to 48c are arranged in a horizontal direction at a certain interval). This inner display section serves as a selection operation key that also serves as a display, and also serves as an operation state notifying unit that notifies the operation states of the DVD, HDD, and BD in order from the left side in the drawing. The DV terminal is also provided on the back side of the recording / reproducing apparatus A, and is generally used as an interface for taking in the video from the DV camera to the HDD device or the like at a high speed. A terminal can be selected and used.

  Furthermore, as shown in FIG. 2 and FIG. 3 (c), a direction key having a function similar to that of the direction key of the remote controller RC in FIG. 7 (A) and an enter button are provided on the back surface 25d side of the front panel. An operation unit 61 and a switch 61b for starting and stopping the reproduction operation, each of which is semicircular and combined into a circle, and a reproduction switch 61b having a light emitting area on the circular outer periphery, and this reproduction A recording switch 61c provided adjacent to the recording switch 61b and having the same shape. As will be described later, the light emission color at the time of display is determined according to the operating state. The operation unit 61 using direction keys and selection keys is used, for example, for moving and determining menu items on a menu screen.

  As described above, each adopts a two-tray system including a DVD device having a disk drive unit and a BD device, and also includes a built-in HDD device. The delay due to the associated start-up time can be minimized. For example, when a DVD disc or BD disc is newly inserted into the DVD device 31 or the BD device 35, the information on the disc placed in each device is read, and the type, standard, Etc. are detected. That is, it is possible to move to the next process (actual reproduction or recording process) only after determining whether or not the disk can be operated for reproduction or recording by the disk device. By using a two-tray system, for example, by inserting two different types of discs into a disc device that matches the standards, the information reading time of different discs can be read in parallel, and the disc device can be read in a short time. Can be started. That is, there is an advantage that the delay caused by reading the information on the disc when the two discs are loaded / unloaded can be reduced by performing the information reading on the two discs in parallel.

  Next, an internal configuration example of the recording / reproducing apparatus A according to the present embodiment will be described with reference to the entire functional block diagram of FIG. 5 and FIGS. 6 and 7. The description will be made with reference to FIGS. As shown in FIG. 5, the recording / reproducing apparatus A according to the present embodiment includes a CPU 3 that performs overall control, and a functional block group that executes each function. As described above, the DVD device 31, the HDD device 33, and the BD device 35 are provided as blocks having a recording / reproducing function.

  Each of these disk devices 31, 33, and 35 operates based on a control command from the CPU 3 via the disk drive control unit 37 or directly. Actually, in the case of the remote control device RC, an infrared signal is received by the RC light receiving unit 17 by operating each operation button of the remote control device shown in FIG. Then, a signal corresponding to the operation is received and transmitted to the CPU 3. The CPU 3 outputs a command signal for instructing each functional block so as to perform an operation based on the above operation based on the received signal.

  For example, when the terrestrial digital broadcast (CS) selection button 70b is pressed in the broadcast selection unit 70 of the remote control device RC and the BD disc selection button 71c is pressed in the target device selection unit, the BD disc in the BD disc drive device 35 is displayed. The contents of digital terrestrial broadcast programs can be recorded on the. Since a BD disc can store a larger amount of data than a DVD disc, for example, a CS broadcast of 2 to 3 hours or more can be recorded with high image quality.

  At the time of recording, when recording terrestrial digital broadcasting (CS), the image / audio signal processing unit 5 including a recording encoder / decoder, for example, outputs a video signal / audio signal from a CS broadcast program to a BD disc. For example, a signal recorded in the BD device 35 is converted into a format that can be displayed on the display monitor. At this time, the operating status of the BD device 35 is sent to the CPU 3. Thus, the CPU 3 can appropriately monitor the operation status of each disk device and give an appropriate instruction.

  Furthermore, the recording / reproducing apparatus A according to the present embodiment is associated with the CPU 3 and includes a ROM 7 for storing a program for causing the CPU 3 to execute various processes described later, and a RAM 11 for developing the program and processing it at high speed. An IEEE 1394 terminal (DV) for inputting a broadcast signal from an antenna, outputting a content signal or D video obtained when the disk device is driven, to a display monitor such as a liquid crystal TV, or connecting to a DV camera And an interface unit 15 for controlling input / output of various signals.

  Further, the RC light receiving unit 17 described above, the B-CAS card slot 21, the cooling fan 23 for enhancing the heat radiation effect, and the front panel driving unit 25 for opening the front panel 25a, which opens and closes the front panel. It has a front panel drive unit 25 including a detection unit (not shown) that detects a state, and an input unit 61 that receives various input operations. In addition, the disk device drive control unit 37 and the display unit 40 provided on the front panel 25a are arranged at a certain interval in the horizontal direction when the housing 1 is placed horizontally as described above. The substantially circular first display unit 41, second display units 43 and 45, and third display unit 47 are provided, and display control is performed by the CPU 3 via the display control unit 51. Similarly, the selection switches that also serve as the fourth to sixth display units 48 a to 48 c described above are subjected to display control by the CPU 3 via the display control unit 51. Further, each disk device is provided with detection units 31c, 33c, and 35c for detecting the presence / absence of a disk, a driving state, and the like. The units 31c, 33c, and 35c are configured to be sent to the CPU 3 via the disk drive control unit 37. A position detector 27 that includes a gravity sensor and the like and detects the position of the recording / reproducing apparatus (horizontal or vertical) is also mounted.

  FIG. 6 shows a configuration example of a program group stored in the ROM 7. The disk drive control program P 1 that controls the drive of various disks, the display control program P 2 that controls the display of the display unit, and the interface unit 15. Interface control program P3 that controls interface switching, signal conversion, etc., panel / fan control program P4 that controls the operation of the front panel 25a / fan 23, etc., and signal processing (conversion of image signals / audio signals) And an image / audio signal processing program P5 for performing (including). Each program listed here is an example, and in actuality, each program performs a series of controls in conjunction with each other.

  Next, the function of each function will be described. First, details of the configuration of the display unit and the display control unit and display control based thereon will be described in detail.

  As described above, the display unit 40 provided on the front panel 25a is spaced apart in the horizontal direction when the casing 1 of the recording / reproducing apparatus A is placed horizontally as shown in FIG. The first display unit 41, the second display units 43 and 45, and the third display unit 47 are arranged in a substantially circular shape. The first display unit 41, the second display units 43 and 45, and the third display unit 47 are relatively large and easy-to-see display units having a diameter of about half the thickness of the optical disc apparatus A, As long as the display of the triple circular display (lighting on / off and lighting color) is confirmed, the current operation status of the disk device of the relatively complex HDD drive + 2-tray recording / reproducing apparatus and the current data moving direction It has the advantage that it can be easily understood.

  FIGS. 7A to 7C are diagrams showing a configuration example of the remote control device RC shown in FIG. As shown in FIG. 7B, the remote controller RC is provided with an operation key 75 for inserting / removing a DVD disc tray and an operation key 77 for inserting / removing a BD disc tray, respectively. However, when the front panel 25a is in a closed state, the disc tray will come out even if the DVD disc operation button 75 or the BD disc operation key 77 of the remote control device RC is pressed so that the front panel 25a does not collide with the disc tray. To prevent this, the operation keys 75 and 77 are disabled.

  Here, as shown in FIG. 8, first, the operation is started in step S1. In step S2, one of the operation keys 75 (DVD) and 77 (BD) for inserting / removing the disc tray of the remote control device is turned on. In step S3, it is determined whether the recording / reproducing apparatus is powered on or off. If it is on (Yes), the process proceeds to step S5. If it is off (No), the process proceeds to step S4, and after the power is turned on, the process proceeds to step S5. In step S5, for example, an operation is performed to eject the disc tray corresponding to the operation key (when the BD operation key is pressed, the tray of the BD device is ejected). In step S6, a disc corresponding to the disc tray is loaded. In step S7, the same operation key (BD operation key) as the operation key operated in step S2 is pressed. As a result, the disc tray of the BD device is retracted and the information reading state is entered (end: step bS9).

  Next, the flow of processing considering opening and closing of the front panel 25a will be described. As shown in FIG. 9, when the front panel 25a is opened (steps S11 and S12), the operation keys 75 and 77 are activated (step S13). Hereinafter, a plurality of control examples relating to operations in this state will be described in detail with reference to the flowchart of FIG.

1) In the first procedure (step S14), after the power switch 76 is turned on and the recording / reproducing apparatus is turned on, one of the operation keys 75 and 77 is pressed, so that the disc tray to be pressed becomes The exit procedure is a general operation procedure.

2) In the second procedure (step S15), when any one of the operation keys 75 and 77 is pressed without turning on the power switch 76, the recording / reproducing apparatus is turned on, and then the operation keys 75 and 77 are turned on. The disc tray that is pressed is ejected. As described above, the power is turned on only by pressing one of the operation keys 75 and 77, and then the disc tray is ejected. Therefore, there is an advantage that the operation becomes simple and quick.

3) In the third procedure (step S16), if any one of the operation keys 75 and 77 is pressed without turning on the power switch 76, the power of the recording / reproducing apparatus is turned on. Regardless, both disc trays come out. As described above, the power is turned on only by pressing one of the operation keys 75 and 77, and then both disc trays are ejected. Therefore, there is an advantage that the operation is simple and quick. Alternatively, when both the operation keys 75 and 77 are pressed at the same time, the power of the recording / reproducing apparatus is turned on, and then both disc trays may be ejected. In this way, for example, when a disc is not loaded in both trays, or when a disc is loaded in the tray but the disc is not currently being accessed, the disc tray is taken out at the same time, and the DVD disc and the BD The time required for reading a series of disk information with the disk can be shortened by controlling the user to access only the person who has inserted the disk he / she wants to use now.

4) The fourth procedure (step S17) is to detect the presence / absence of a disk in the disk device by the disk detectors 31c and 35c, and to perform the operation of taking out the disk tray of only the one without a disk. This procedure is intended for an operation of detecting only a disc that is not inserted and mounting a new disc. For example, this procedure is effective in the initial stage of the recording / reproducing process.

  In this case, if a disc is already loaded when the disc tray operation key is pressed to turn on the power of the recording / reproducing apparatus, reading of information on the disc in the disc tray is started. However, if the disc tray is forcibly opened once even though a disc is inserted, it takes time because processing for starting reading again is entered again. Therefore, it is particularly efficient in the initial stage to open only the disk tray that does not contain a disk in the disk device.

5) The fifth procedure (step S18) is to detect the presence or absence of a disk in the disk device by the disk detectors 31c and 35c, and to detect only the one containing the disk and to eject the disk tray. is there. This procedure is intended for the operation of loading a new disk for replacing the disk in which the disk is inserted. This operation is particularly effective when performed, for example, at the end of reproduction.

  Control is performed so as to select either one of the procedures 1) to 5) or according to the situation. Alternatively, any one of 1) to 5) may be default.

  Next, a recording / reproducing apparatus according to a modification of the present embodiment will be described. In addition to the type in which the bare disk is mounted on the disk tray as described above, there is a type in which the disk or the case in which the disk is in the case is ejected from the disk attachment / detachment opening. In this case, when the operation key (Eject key) is turned on, the power of the recording / reproducing apparatus is turned on, and the disc is ejected from the disc insertion / removal opening. When the eject key with no disc is pressed, it is possible to control to prevent the disc from coming out and to perform the operation of taking out the disc with the disc. After that, the operation of inserting a disk to be inserted from the disk insertion / removal port is performed. Also in this case, the operation is simplified because the device is turned on by the eject key, and if the disc is loaded, the operation of ejecting the disc is performed.

  In the present embodiment, a two-tray recording / reproducing apparatus including one HDD apparatus and two optical disk apparatuses has been described as an example. However, the number and types of optical disk apparatuses and HDD apparatuses are related to display control. The same control can be performed regardless of the above.

  The present invention can be used as a control technique for a disk loading / unloading operation of a recording / reproducing apparatus.

It is a perspective view which shows the example of an external appearance structure of the recording / reproducing apparatus by this Embodiment, and is a figure which shows the state which closed the surface panel. FIG. 2 is a view corresponding to the perspective view of FIG. 1 and showing a state in which the front panel is opened. 3A to 3C are a front view corresponding to FIG. 1, a front view corresponding to FIG. 2, and a top view (partially representing) corresponding to FIG. 2. FIG. 4 is a view showing an arrangement example of the optical disk device arranged in the recording / reproducing apparatus according to the present embodiment. FIG. 5 is a functional block diagram showing an internal configuration example of the recording / reproducing apparatus according to the present embodiment. FIG. 6 is a diagram showing a configuration example of a program that performs control processing and the like of the recording / reproducing apparatus according to the present embodiment. FIG. 7 is a diagram showing a configuration example of a remote control device (hereinafter referred to as “remote control device”) capable of remotely operating the recording / reproducing device. It is a flowchart figure which shows the flow of the 1st process of tray opening / closing operation | movement of the recording / reproducing apparatus by the 1st Embodiment of this invention. It is a flowchart figure which shows the flow of the 2nd process of tray opening / closing operation | movement of the recording / reproducing apparatus by the 1st Embodiment of this invention.

Explanation of symbols

A ... recording / reproducing apparatus, 3 ... CPU, 5 ... image / audio signal processing unit, 7 ... ROM, 11 ... RAM, 15 ... interface unit, 17 ... RC light receiving unit, 21 ... B-CAS card slot driving unit, RC ... Remote control device 27 ... position detection unit 31 ... DVD device 31c ... detection unit 33 ... HDD device 33c ... detection unit 35 ... Blu-ray disc (BD) device 35c ... detection unit 37 ... disc drive control unit 41 ... DVD display unit, 43 ... HDD display unit (LED), 45 ... HDD display unit (LCD), 47 ... BD display unit, 51 ... display control unit.

Claims (5)

A recording / reproducing apparatus having a housing, and a first optical disk device and a second optical disk device arranged in the housing,
From a power-off state, the first operation key is different from the second and the first operation key and out of the disc tray of the second optical disc device for loading and unloading the disc tray of the first optical disk device A control unit that performs control to turn on the power of the recording / reproducing apparatus by operating any one of the operation keys ;
The recording / reproducing apparatus according to claim 1, wherein the control unit performs control to eject disk trays of both optical disk devices in response to an operation of either the first operation key or the second operation key . A recording / reproducing apparatus having a housing, and a first optical disk device and a second optical disk device arranged in the housing,
A second operation key different from the first operation key for inserting / removing the disk tray of the first optical disk device and the first operation key for inserting / removing the disk tray of the second optical disk device from a power-off state. A control unit that performs control to turn on the power of the recording / reproducing apparatus by operating any one of the operation keys;
A detector for detecting the presence or absence of a disk in the optical disk device;
The control unit performs control to eject a disc tray of an optical disc device that does not contain a disc when at least one of the first operation key or the second operation key is operated. apparatus. A recording / reproducing apparatus having a housing, and a first optical disk device and a second optical disk device arranged in the housing,
A second operation key different from the first operation key for inserting / removing the disk tray of the first optical disk device and the first operation key for inserting / removing the disk tray of the second optical disk device from a power-off state. A control unit that performs control to turn on the power of the recording / reproducing apparatus by operating any one of the operation keys;
A detector for detecting the presence or absence of a disk in the optical disk device;
The control section performs control to eject a disc tray of an optical disc device containing a disc when at least one of the first operation key or the second operation key is operated. apparatus. Recording reproducing apparatus according to any one of claims 1 recording capacity of one side as a recording medium the second optical disk apparatus to be used, characterized by using the above optical disk 8.6 gigabytes to 3 . A panel provided to be openable and closable at a position that closes the attachment / detachment opening of the optical disk device;
When the control unit operates at least one of the first and second operation keys, and the panel is closed, the control unit performs an operation of ejecting the disc tray after opening the panel. The recording / reproducing apparatus according to any one of claims 1 to 4 , wherein the recording / reproducing apparatus comprises:

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