JP2001084681A - Optical disk writing control device, and recording medium storing optical disk writing control program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent write interruption by recording, as prior information, a data writing rate while the operations of respective devices processed by a processor are simultaneously performed, and performing control based on the writing rate as the prior information read according to an operation state at the time of starting writing. SOLUTION: A prior information recording unit 17 inputs system configuration information to an optical disk writing control device 1, and records the data writing rate of an optical disk device 2 in its operation state in a memory. For example, when an operation state is for preventing the CRT burning of a display unit 11, a command is issued to a display control unit 12 to display the image of CRT burning prevention on the display unit 11. A test writing data is read from an external recorder 4 via an I/O 23, and transferred through the I/O 23 to the optical disk 2. A writing rate for enabling accurate writing after the test is obtained while changing the writing rate, and a writing rate enabled by making the operation state corresponding to the burning prevention is recorded in the memory.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is executed by a processor, and can simultaneously write / read data to / from an optical disk, display data on a display unit, print data to a printer, transfer data to a network, and the like. The present invention relates to an optical disk writing control device and a recording medium storing an optical disk writing control program.

[0002]

2. Description of the Related Art Today, an optical disk on which data can be written has been developed, and a large amount of data has been recorded and the recorded data has been read. For writing / reading data to / from the optical disk, write / read data is transferred to the optical disk device via a control device such as a personal computer controlled by a processor (CPU), and data is written / read to / from the optical disk. Has been done.

[0003]

In the above-described control device using a personal computer, in addition to the control of writing / reading data to / from an optical disk, the control unit also displays data on a display unit.
Operations such as printing data to a printer and transferring data to a network are performed simultaneously. On the other hand, when writing data to an optical disk, it is required that data written to the optical disk be continuously supplied without interruption.

However, in the conventional optical disk writing control device, when operations such as displaying on the display unit, printing data to a printer, and transferring data to a network are performed, the CPU performs these processes. For this reason, the transfer of write data to the optical disk device is delayed, and writing to the optical disk is interrupted.

An object of the present invention is to provide an optical disk writing control device and a recording medium on which an optical disk writing control program is recorded so that writing to an optical disk can be performed continuously.

[0006]

According to the first aspect of the present invention, data is written to and read from an optical disk, displayed on a display unit, printed on a printer, and transmitted to a network by a processor. An optical disk writing control device capable of simultaneously transferring data, etc., a prior information recording unit that records the data writing speed of the optical disk in the operating state of the device, and an operating state of the device when data writing to the optical disk is started. A state acquisition unit to be acquired, and a writing speed corresponding to the state acquired by the state acquisition unit are read from the advance information recording unit, and writing of data to the optical disc is controlled at the read writing speed. A control unit.

According to the second aspect of the present invention, the writing speed recorded in the advance information recording unit is displayed on a display unit,
The writing speed in a state of printing data to a printer, transferring data to a network, and the like, and a writing speed in a state in which these states are combined are recorded.

According to the third aspect of the present invention, the recording of the writing speed in the advance information recording unit is performed by displaying the information on a display unit, printing data on a printer, transferring data to a network, and the like. In this combined state, test writing is performed on the optical disk to obtain a writable speed, and the obtained writing speed is recorded in the advance information recording unit in advance.

According to a fourth aspect of the present invention, data is written / read to / from an optical disk by a processor.
In an optical disk writing control device capable of simultaneously displaying data on a display unit, printing data to a printer, transferring data to a network, and the like, acquiring a state of operation of the device at the start of writing data to the optical disk. Means for reading a write speed corresponding to the operation state acquired by the state acquisition means from a pre-recorded information recording section, and controlling writing of data to the optical disc at the read write speed. And control means.

[0010] In the invention of claim 5, the writing speed recorded in the advance information recording section is displayed on a display section,
The writing speed in a state of printing data to a printer, transferring data to a network, and the like, and a writing speed in a state in which these states are combined are recorded.

In the invention according to claim 6, the recording of the writing speed of the advance information recording unit is performed by displaying on a display unit, printing data on a printer, transferring data to a network, and the like. In the combined state of these states, test writing is performed on the optical disk to obtain a writable speed, and the obtained writing speed is made to function as a means for recording the obtained writing speed in the advance information recording unit in advance. .

[0012]

1 to 6 show an embodiment of the present invention.
This will be described with reference to FIG. FIG. 1 is a configuration diagram of an embodiment of the present invention,
2 to 6 are operation flowcharts of the embodiment. In FIG. 1, reference numeral 1 denotes an optical disk writing control device, an optical disk device 2 for writing / reading data to / from an optical disk (not shown) via an interface (I / O) 20;
And a printer 3 via an I / O 22, and an external storage device 4 via an I / O 23.

Further, 11 is a display unit, 12 is a display control unit,
13 is a memory, 14 is an input unit, 15 is a printer control unit,
16 is a data transfer control unit, 17 is an advance information recording unit, 18
Is a state acquisition unit, 19 is a control unit, and 24 is a processor (CPU) that performs processing.

The advance information recording section 17 records the data writing speed of the optical disk in the operating state of the optical disk writing control device 1 in a memory (not shown). The recording of the writing speed in the memory (not shown) will be described with reference to FIGS. The operation is started when the configuration of the optical disk writing control device 1 changes.

The operation starts in response to a command from the input unit 14. In step S10, system configuration information is input from the input unit 14. The input system configuration information is used to prevent CRT burn-in on the display unit 11, transfer data to the network via the I / O 21, and print the data on the printer 3 via the I / O 22. 1
7 recorded.

In step S11, the advance information recording unit 17
Instructs the display control unit 12 to display an image for preventing image sticking on the display unit 11.

Subsequently, in step S100, the advance information recording unit 17 instructs the optical disk device 2 to write data to the optical disk at the highest speed via the I / O 20. In step S101, the advance information recording unit 17
The test write data is read from the external recording device 4 via the / O 23 and transferred to the optical disk device 2 via the I / O 20.

In step S102, the optical disk device 2
Causes the test write data transferred to an optical disk (not shown) to be written at the maximum speed. When the writing is performed for a predetermined time or amount, in step S103, the advance information recording unit 17 stops the writing, and issues an instruction to read the test write data written in step S102 from the optical disk device. Send to 2.

In step S104, the advance information recording unit 1
Step 7 determines whether or not the data read in response to the command in step S103 has been accurately recorded without interruption. If the determination is YES, the process moves to step S12 and N
In the case of O, the flow shifts to step S105 to determine whether or not the writing speed to the optical disk is the lowest. If the determination is YES, the flow shifts to step S12. If the determination is NO, the flow advances to step S1.
Move to 06.

In step S106, the advance information recording unit 1
No. 7 instructs a speed one step lower than the writing speed instructed in step S100, and repeats steps S100 to S106.

In step S12, the advance information recording unit 17
Is CRT if the determination in step S104 is YES.
The writing speed instructed in step S100 during the burn-in prevention operation is recorded in a memory (not shown). Step S105
If the determination in step is YES, it is recorded that writing to the optical disk is impossible.

In step S13, the advance information recording unit 17
Commands the display control unit 12 to stop displaying the CRT image sticking prevention image.

Next, the operation at the time of the input data transfer is performed. In step S20, the advance information recording unit 17
It instructs the data transfer control unit 16 to transfer the data stored in the external storage device 4 to another device connected to the network via the I / O 21.

Subsequently, steps S100 to S1 described above are performed.
06, the process proceeds to step S21, where the prior information recording unit 17 records the writing speed to the optical disk at the time of data transfer to the network in a memory (not shown), and proceeds to step S22, where the data transfer control unit 16 to stop the data transfer.

Next, proceeding to step S30, the advance information recording unit 17 instructs the printer control unit 15 to output the I / O2
Then, the print data is transferred via the printer 2 and the operation for printing by the printer 3 is started.

Subsequently, steps S100 to S1 described above are performed.
Operation 06 is performed, and the process proceeds to step S31, where the advance information recording unit 17 records the writing speed to the optical disc at the time of the printing operation in a memory (not shown), and proceeds to step S32 to execute the printing operation by the printer 3. Stop.

Next, proceeding to step S40, the advance information recording unit 17 instructs CRT burn-in prevention and data transfer to the network, and then proceeds to step S10.
The operations from 0 to S106 are performed, and the process proceeds to step S41 to record the writing speed of the optical disk when the prevention of CRT burning and the printing operation are performed simultaneously in a memory (not shown).

In step S42, the data transfer operation is stopped, and the flow advances to step S50 to start the print operation in the printer 3.

Subsequently, the aforementioned steps S100 to S1
Operation 06 is performed, and the process proceeds to step S51, where the advance information recording unit 17 records the writing speed of the optical disk when the prevention of CRT burning and the printing operation are performed simultaneously in a memory (not shown).

In step S52, the CRT burning prevention operation is stopped, and the flow proceeds to step S60 to start transferring data to the network.

Subsequently, steps S100 to S1 described above are performed.
Operation 06 is performed, and the process proceeds to step S61, where the advance information recording unit 17 records the writing speed of the optical disk when the data transfer and the print operation are performed simultaneously in a memory (not shown).

In step S70, the advance information recording unit 17
Commands the CRT burn-in prevention operation, and then the above-described steps S100 to S106 are performed. Then, the process proceeds to step S72, in which the CRT burn-in prevention, data transfer and print operations are simultaneously performed on a memory (not shown). Record the writing speed.

In step S72, a command is issued to prevent CRT burn-in, stop data transfer and print operation, and end the processing. By the above-described operation, the memory (not shown) records the writing speed of the optical disk in the state of burn-in prevention, data transfer, printing operation, and a combination of these operations.

Next, the operation at the time of writing data to the optical disk will be described with reference to FIG. When a write command to the optical disk is input from the input unit 14, step S
1, the status acquisition unit 18 determines whether the display control unit 12 is performing a burn-in prevention operation, whether the data transfer control unit 16 is performing data transfer, and whether the printer control unit 1
In step 5, the current operation state of whether or not the print operation is being performed is acquired.

In step S2, the control section 19 reads the optical disk writing speed corresponding to the state acquired in step S1 from a memory (not shown) of the advance information recording section 17. In step S3, the control unit 19 determines whether or not the optical disk writing speed read out in step S2 is recorded as being impossible. If the determination is YES, the process proceeds to step S4 and writing to the display unit 11 is disabled. Is displayed and the process ends.

If the determination in step S3 is NO, the process proceeds to step S5, and the control unit 19 instructs the optical disk device 2 to perform writing at the writing speed read in step S2.

In step S6, the control unit 19 controls the I / O
The write data is transferred to the optical disk device 2 via the control unit 20. In step S7, the optical disk device 2
0 is written to the optical disk (not shown) at the writing speed specified in step S5, and the process ends when the writing is completed.

[0038]

As described above, the data writing speed of the optical disk in the operating state of the apparatus is recorded in advance, the operating state of the apparatus is obtained at the start of data writing on the optical disk, and the data writing corresponding to the obtained state is performed. The writing speed is read from the memory which is recorded in advance, and the data is written to the optical disk at the read data writing speed. Therefore, the writing to the optical disk is continuously performed without interruption. be able to.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of an embodiment of the present invention.

FIG. 2 is an operation flowchart of the embodiment.

FIG. 3 is an operation flowchart of the embodiment.

FIG. 4 is an operation flowchart of the embodiment.

FIG. 5 is an operation flowchart of the embodiment.

FIG. 6 is an operation flowchart of the embodiment.

[Explanation of symbols]

 Reference Signs List 1 optical disk writing control device 2 optical disk device 3 printer 4 external storage device 11 display unit 12 display control unit 13 memory 14 input unit 15 printer control unit 16 data transfer control unit 17 advance information recording unit 18 state acquisition unit 19 control unit 20 to 23 Interface (I / O) 24 Processor (CPU)

Claims (6)

[Claims] 1. An optical disk writing control device which is executed by a processor and is capable of simultaneously writing / reading data to / from an optical disk, displaying on a display unit, printing data to a printer, transferring data to a network, etc. An advance information recording unit that records a data write speed of the optical disc in an operation state of the apparatus; a state acquisition unit that acquires an operation state of the apparatus when data writing to the optical disc is started; and the state acquisition unit. A control unit that reads a writing speed corresponding to the acquired state from the advance information recording unit and controls writing of data to the optical disc at the read writing speed;
An optical disk writing control device comprising: 2. The writing speed recorded in the advance information recording unit includes states such as displaying on a display unit, printing data on a printer, transferring data to a network, and a combination of these states. 2. The optical disk writing control device according to claim 1, wherein the writing speed in the set state is recorded. 3. The recording of the writing speed of the advance information recording unit is performed on a display unit, printing data to a printer, transferring data to a network, and the like, and a combination of these states. The test writing is performed on the optical disc to obtain a writable speed in a state where the optical disc is written, and the obtained writing speed is recorded in the advance information recording unit in advance. 3. The optical disk writing control device according to 1 or 2. 4. An optical disk writing control device which is executed by a processor and is capable of simultaneously writing / reading data to / from an optical disk, displaying on a display unit, printing data to a printer, transferring data to a network, etc. A state acquisition unit for acquiring an operation state of the apparatus at the start of writing data to the optical disc; and a writing speed corresponding to the operation state acquired by the state acquisition unit, a pre-recording unit that records a write speed corresponding to the operation state. And a control means for controlling reading and writing of data to the optical disk at the read writing speed. A recording medium having recorded thereon an optical disk writing control program. 5. The writing speed recorded in the advance information recording unit includes states such as displaying on a display unit, printing data to a printer, transferring data to a network, and a combination of these states. 5. The recording medium according to claim 4, wherein the writing speed in the written state is recorded. 6. The recording of the writing speed of the advance information recording section is performed on a display section, printing data on a printer, transferring data to a network, and the like, and a combination of these states. A test writing is performed on the optical disk in a state where the writing is performed, and a writable speed is obtained, and the obtained writing speed is made to function as a means for previously recording in the advance information recording unit. Item 4 or 5
A recording medium on which the optical disk writing control program described above is recorded.