This application claims the benefit under 35 U.S.C. ยง119(a) of Korean Patent Application No. 10-2011-0053374, filed on Jun. 2, 2011, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference for all purposes.
1. Field
The following description relates to a method and apparatus for optically backing up data.
2. Description of the Related Art
Generally, an optical disc apparatus may be used as a primary source of not only computers but also various types of contents reproducing devices. The optical disc apparatus may be of an embedded type or a detached type and may be connected to a host apparatus via an interface of various types.
The optical disc apparatus may be used to reproduce and record information. As such, an apparatus having various functions by using the optical disc apparatus may be embodied.
In one general aspect, there is provided an optical backup apparatus that may include an optical storage device, an interface module to connect with at least one type of external storage medium, and a control unit to back up data from the external storage medium to the optical storage device in response to an external remote control operation.
The optical storage device may include an optical disc drive.
The optical backup apparatus may further include a communication unit having at least one of a wired module and a wireless module.
The interface module may support at least one of a universal serial bus (USB) memory and a secure digital (SD) memory card.
In another general aspect, there is provided an optical backup apparatus to communicate with a remote terminal configured to externally and remotely control back up data that may include an optical disc drive, an interface module to connect with at least one type of external storage medium, a control unit to perform a control operation related to the optical disc drive and the external storage medium, and a communication unit to exchange information between the control unit and the remote terminal, wherein in response to a signal from the control unit, the remote terminal controls the control unit to back up data from the external storage medium to the optical disc drive.
The communication unit may include at least one of a wired module and a wireless module.
The wireless module may support at least one of Wi-Fi and Bluetooth.
The wireless module may support at least one of Wi-Fi and Bluetooth.
The remote terminal may include an application to control the backup.
The interface module may support at least one of a universal serial bus (USB) memory and a secure digital (SD) memory card.
In another general aspect, there is provided a method of optically backing up data, the method may include controlling a control unit connected to a remote controller via a wired or wireless connection, operating an optical disc drive by using the control unit, and backing up data from an external storage device to the optical disc drive, wherein the external storage device connects to the control unit via a wired connection.
The remote controller and the control unit may be connected over Wi-Fi or Bluetooth.
The remote controller may include an application to control the backup.
The external storage device may connect to the control unit via an interface module of a universal serial bus (USB) memory or a secure digital (SD) memory card.
In another general aspect, there is provided a method of performing data backup in an optical backup apparatus that may include transmitting a request to a control unit in the optical backup apparatus via a remote terminal, the request corresponding to information regarding a status of a storage device provided in the optical backup apparatus and an external storage medium, and receiving the results of the request via the remote terminal, wherein based on the results, the remote terminal controls the control unit to perform a data backup operation from the external storage medium to the storage device.
The storage device may be an optical disc drive.
The remote terminal may be configured with an application to control the control unit to perform the data backup operation.
The control unit may be configured to transmit status information about the data backup operation to the remote terminal.
The method may further include requesting via the remote terminal a list of backup target files of the external storage medium to allow a user of the remote terminal to select a backup target file.
The method may further include starting via the control unit the data backup operation when the user selects the backup target file.
The control unit may be configured to check a size of the backup target file and storage capacity of the storage device.
Other features and aspects may be apparent from the following detailed description, the drawings, and the claims.
Throughout the drawings and the detailed description, unless otherwise described, the same drawing reference numerals will be understood to refer to the same elements, features, and structures. The relative size and depiction of these elements may be exaggerated for clarity, illustration, and convenience.
The following detailed description is provided to assist the reader in gaining a comprehensive understanding of the methods, apparatuses, and/or systems described herein. Accordingly, various changes, modifications, and equivalents of the systems, apparatuses and/or methods described herein will be suggested to those of ordinary skill in the art. Also, descriptions of well-known functions and constructions may be omitted for increased clarity and conciseness.
Referring to
The optical backup apparatus 1 may be of a tray type or a slot-in type, however, an aspect of an example embodiment may not be limited thereto.
The optical backup apparatus 1 may also include an external power connecting jack 14 arranged at a rear side of the housing 10. Also, a wired terminal 13 (not shown in
Referring to
The wireless module 24a and the wired module 24b of the communication unit 24 may output data provided by the processor 21 or may deliver data including a command delivered from the external remote terminal 30 to the processor 21. The wireless module 24a of the communication unit 24 may support Universal Plug and Play (UPnP)/UPnP AV/Digital Living Network Alliance (DLNA) protocols, and thus, may share multimedia data with audio-video (AV) devices in a network.
The interface module 25 may include a USB module 25a and an SD memory card module 25b to which an external storage device 26 as shown in
Accordingly, the external remote terminal 30 connected via the communication unit 24 may access not only the optical disc drive 11 but also the external storage device 26 such as the memory stick, the USB memory, or the like. With respect to the access to the external storage device 26, the external remote terminal 30 may perform the access by using a protocol such as Internet Small Computer System Interface (iSCSI), Server Message Block (SMB)/Common Internet File System (CIFS), UPnP, and the like. The external remote terminal 30 may include a remote application for backup of data from the external storage device 26 to the optical disc drive 11. According to an aspect, when performing a control operation for a backup operation, the remote application may perform a control procedure of the control unit 20 on backup target contents without a request from a user. In this regard, the remote application may be configured to provide a user interface to select an external storage device, obtain a backup target list, select a backup target from the backup target list, and perform a backup execution command.
The external remote terminal 30 that may be accessible via the communication unit 24 may be a smart television (TV) supporting wired/wireless communication, a computer, a personal information terminal including a personal digital assistant (PDA), a personal multimedia reproducer including a portable media player (PMP), a tablet personal computer (tablet PC), an MP3 player, and the like.
The wireless module 24a that may be configured to perform communication with a wireless terminal apparatus such as the external remote terminal 30 may use a communication protocol such as Wi-Fi or Bluetooth for processing data via a wireless connection. Bluetooth version 2.0, or 3.0, or one of versions 1.0/1.1/1.2/2.0/2.1/3.0/4.0 or the like may be used. Also, Wi-Fi may be WiFi IEEE 802-11g/b/n or WI-FI direct.
When an operation of the optical backup apparatus 1 having a function of a wireless optical disc apparatus starts (operation 51), a request command from a wireless terminal apparatus may be received by using a communication protocol via the wireless module 24a of the communication unit 24 (operation 52).
The received request may be read and then it may be determined whether data may be processed by the optical backup apparatus 1 or the external storage device 26 (operation 53).
If a command may be processed by the optical backup apparatus 1 or the external storage device 26, the command may be directly transmitted to the processor 21. If the command cannot be processed, that is, if the requested command or the data does not comply with ATA/ATAPI protocols, the requested command or the data may be converted into a processable command (operation 54) and then transmitted to the processor 21 (operation 55).
According to the command from the wireless module 24a, the processor 21 may perform data processing such as a read operation or a write operation by using the external storage device 26 (operation 56), and may transmit a result thereof to a communication unit 24 (operation 57). The communication unit 24 may transmit the result to the wireless terminal apparatus by using the communication protocol via the wireless module 24a, and then end the entire process (operation 59).
With respect to the connection with the wireless terminal apparatus via the wireless module 24a, the connection may be established over Wi-Fi. The Wi-Fi connection via the wireless module 24a may be according to iSCSI, SMB/CIFS, UPnP, or the like. Generally, the standard storage networking of iSCSI may perform communication via transmission control protocol (TCP) ports 860 and 3260. SMB may be used in a sharing of a file, a printer, or the like, and may be a protocol that uses a TCP port 445. UPnP may be a technology that allows various peripheral devices including a personal PC, a printer, or the like to access a home network and to be shared among many users. General devices may have their own Internet protocol (IP) addresses and may use IP protocols such as TCP/IP, a Dynamic Host Configuration Protocol (DHCP), or the like for communication among each other. The implementation of these devices may be achieved by using an Extensible Markup Language (XML). An existing PnP may allow a PC to access peripheral devices but the UPnP may be configured to extend such an access for applications in the home network.
Referring to
Referring to
When loading a backup application to the external remote terminal 30, a backup command may be performed via a user interface displayed on the external remote terminal 30. This procedure according to an example embodiment will now be described with reference to
Referring to
According to an example embodiment, the status checking may be configured to determine whether the optical disc drive 11 may be capable of performing backup. The status checking may include checking the existence and status of a source such as a USB memory, a memory stick, or a hard disk drive, and the existence and status of the optical disc drive 11 that performs backup. When performing the status checking, a size of backup target data and a capacity of an optical disc to be inserted into the optical disc drive 11 may be simultaneously compared and checked. The control unit 20 may transmit a result of the status checking to a wireless terminal apparatus. The external remote terminal 30 may then display the result of the status checking on a display. Afterward, the user may transmit a backup start message via the user interface. In response to the backup start message, the control unit 20 may store, by way of a burning operation, data of the external storage device 26 to the optical disc. When completing the burning operation with respect to the optical disc, the control unit 20 may transmit a result of the burning operation to the wireless terminal apparatus of the external remote terminal 30. The external remote terminal 30 may then display the result.
Referring to
According to an example embodiment, the external remote terminal may display a type of external storage device to the user and the list of backup target files on a display so as to allow a user to select the backup target files. When the user selects a file, information about the selected backup target file may be transmitted to the control unit to start the burning of the target file. The control unit may then determine validity with respect to whether the selected backup target file may be backed up. The control unit may then transmit a result of the determination to the external remote terminal.
According to an example embodiment, the external remote terminal may display information about the validity. If the selected backup target file may be backed up, the external remote terminal may provide a backup start command button on the display. The backup start command, that is, a burning start command, may be transmitted to the control unit by the user so that a disc burning operation, i.e., backup, may be performed by an optical disc drive controlled by the control unit. Here, the external remote terminal may request information about a status of the burning operation. In response to the request, the control unit may transmit status information about the burning operation to the external remote terminal. When completing the burning operation, backup complete information may be transmitted to the external remote terminal as the status information about the burning operation. The external remote terminal may then display the backup complete information on a display.
According to an example embodiment as described above, an apparatus for performing data backup on the optical backup apparatus by a wired or wireless control may back up data from the external storage device including a USB memory or a SD memory card to the optical disc drive by a remote control operation. The external remote terminal may be not only a PC but also a mobile device such as a tablet PC, a smart phone, a PMP, a PDA, or the like, so that data of portable storage devices may be safely and conveniently backed up.
As a non-exhaustive illustration only, a terminal described herein may refer to mobile devices such as a cellular phone, a personal digital assistant (PDA), a digital camera, a portable game console, and an MP3 player, a portable/personal multimedia player (PMP), a handheld e-book, a portable lab-top PC, a global positioning system (GPS) navigation, and devices such as a desktop PC, a high definition television (HDTV), an optical disc player, a setup box, and the like capable of wireless communication or network communication consistent with that disclosed herein.
A number of examples have been described above. Nevertheless, it will be understood that various modifications may be made. For example, suitable results may be achieved if the described techniques are performed in a different order and/or if components in a described system, architecture, device, or circuit are combined in a different manner and/or replaced or supplemented by other components or their equivalents. Accordingly, other implementations are within the scope of the following claims.
Number | Date | Country | Kind |
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10-2011-0053374 | Jun 2011 | KR | national |
Number | Name | Date | Kind |
---|---|---|---|
6044436 | Otsuka | Mar 2000 | A |
6449737 | Tanaka et al. | Sep 2002 | B1 |
6829624 | Yoshida | Dec 2004 | B2 |
20040088440 | Chen et al. | May 2004 | A1 |
20060190505 | DeMaio et al. | Aug 2006 | A1 |
20080126929 | Bykov | May 2008 | A1 |
20090020602 | Pratone | Jan 2009 | A1 |
20090110375 | Shimizu et al. | Apr 2009 | A1 |
20100332777 | Tsai et al. | Dec 2010 | A1 |
20110019007 | Elazar et al. | Jan 2011 | A1 |
20110035465 | Kuwata et al. | Feb 2011 | A1 |
20110231177 | Chiang | Sep 2011 | A1 |
20110234607 | Katsukura et al. | Sep 2011 | A1 |
Number | Date | Country |
---|---|---|
10-0571887 | Apr 2006 | KR |
10-2008-0025825 | Mar 2008 | KR |
10-2009-0015157 | Feb 2009 | KR |
10-2010-0118044 | Nov 2010 | KR |
Entry |
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Translation of IDS Korean Office Action issued on Jun. 17, 2013 for Korean Application No. 10-2011-0053374. |
Korean Office Action issued Jun. 17, 2013 in Korean Patent Application No. 10-2011-0053374 (4 pages, in Korean). |
Korean Office Action issued Dec. 9, 2013 in counterpart Korean Patent Application No. 10-2011-0053374. (4 pages in Korean). |
Number | Date | Country | |
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20120311281 A1 | Dec 2012 | US |