CN102982819A - Blu-ray player and method for playing multimedia files - Google Patents

Abstract

The invention belongs to the field of mobile blue-ray players, and particularly relates to a blue-ray player and a method for playing a multimedia file. The method comprises the following steps: entering a multimedia file play list; judging whether the multimedia files in the play list have label files on the storage device or not; when the multimedia files in the play list have the label files on the storage device, reading the label files and displaying the label files, and when the multimedia files in the play list have no label files on the storage device, capturing the label information of the multimedia files in the play list on line and saving the label information to the storage device in the form of the label files. The method and the device have the advantages that the label file information is stored on the storage device after the label file information is captured by the blue-ray player when the multimedia file is played, the label information is stored as the label file corresponding to the multimedia file, and the related information of the multimedia file is directly obtained by reading the label file when the multimedia file is played later.

Description

Blu-ray player and method for playing multimedia files

technical field

The invention belongs to the field of Blu-ray players, in particular to a Blu-ray player and a method for playing multimedia files.

Background technique

The world's first Blu-ray player was launched by Sony in 2003. Since then, Blu-ray players have entered thousands of households. By playing Blu-ray disc movies, Blu-ray players can achieve 1080p high-definition with a resolution of 1920×1080 through the HDMI interface. The format output is 5 times the resolution of the current ordinary DVD video 720*576 format, and 6 times the resolution of the 720*480 format. When the Blu-ray player is playing Blu-ray multimedia data, it obtains the label file of the music content through the Gracenote website, and the label file includes information such as the envelope, the artist's avatar, etc., and these information are stored in the memory of the player during playback for easy reading. .

Contents of the invention

The purpose of the present invention is to provide a Blu-ray player and a method for playing multimedia files, aiming to solve the problem of saving the tag file information on an external storage device after the Blu-ray player grabs the tag file information after playing the multimedia file. It is saved as a label file corresponding to the multimedia file, and the relevant information of the multimedia file is obtained directly by reading the label file when the multimedia file is played later.

The embodiment of the present invention is achieved in this way, a method for playing multimedia files by a Blu-ray player, said method comprising the following steps:

Enter the multimedia file playlist;

Determine whether the multimedia files in the playlist have tag files on the external storage device;

When the multimedia file in the playlist has a tag file on the external storage device, read the tag file and display it; when the multimedia file in the playlist has no tag file on the external storage device, grab the multimedia file in the playlist online Label information and save the label information to the external storage device as a label file.

A Blu-ray player, said device comprising:

A selection unit is used to enter the multimedia file playlist;

Judging unit, for judging whether the multimedia files in the playlist have label files on the external storage device;

The read storage unit is used to read and display the tag file when the multimedia file in the playlist has a tag file on the external storage device; when the multimedia file in the playlist has no tag file on the external storage device, online capture Get the label information of the multimedia files in the playlist and save the label information to the external storage device as a label file.

The present invention uses a Blu-ray player and a method for playing multimedia files, reads content on a non-volatile external storage device through the Blu-ray player, obtains label information of multimedia files in the playlist of the Blu-ray player, and stores Read on the device, you can quickly obtain the label information content of the multimedia file, and at the same time, when there is no label file, grab the label file through the network and save the label file, which can be used directly in the next use, thus avoiding each time All need to capture tag information, improve playback efficiency, and reduce waiting time.

Description of drawings

Fig. 1 is the realization flowchart of the method for playing multimedia files by a Blu-ray player provided in the first embodiment of the present invention;

Fig. 2 is the implementation flowchart of a method for playing multimedia files by a Blu-ray player according to the second embodiment of the present invention;

Fig. 3 is a structural diagram of a Blu-ray player provided by the third embodiment of the present invention;

Fig. 4 is a structural diagram of a Blu-ray player provided by a fourth embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The specific realization of the present invention is described in detail below in conjunction with specific embodiment:

Embodiment one:

Fig. 1 is the realization flowchart of the method for a kind of Blu-ray player playing multimedia file that the first embodiment of the present invention provides, is described in detail as follows:

S101, enter a multimedia file playlist.

First, the Blu-ray player enters the multimedia file playlist to obtain the multimedia files to be played.

S102, judging whether the multimedia files in the playlist have tag files on the external storage device.

By reading the information on the external storage device, it is judged whether the multimedia files in the playlist have label files stored on the external storage device, that is, by searching and judging, whether there is a label file of the multimedia files to be played.

S103, when the multimedia file in the playlist has a tag file on the external storage device, read the tag file and display it; when the multimedia file in the playlist has no tag file on the external storage device, grab the multimedia in the playlist online The label information of the file and save the label information to the external storage device as a label file.

After judging whether the multimedia files in the playlist have tag files on the external storage device, when the multimedia files in the playlist have tag files on the external storage device, directly read the tag files and display them, when the playlist When there is no label file in the multimedia file in the external storage device, the label information of the multimedia file in the playlist is captured online, and then displayed, and the captured label information is saved to the external storage device as a label file. It can be used directly when it is used for the first time. Avoid looking up again.

The embodiment of the present invention provides a method for playing a multimedia file by a Blu-ray player through the above method. When the Blu-ray player plays a multimedia file, by judging whether there is a label file of a multimedia file on the external storage device of the Blu-ray player. When the label file of the file is used, the label file of the multimedia file can be read directly, and there is no need to go to the website to grab the label information of the multimedia file. When there is no label file of the multimedia file on the external storage device, first go to the website to grab it, and then Save the captured label information to an external storage device, wherein the saved file is saved in the form of a label file, and can be directly read from the external storage device when it needs to be used next time. Adopting the method of the present invention can obtain the tag information of the multimedia file faster, and at the same time, because the Blu-ray player goes to the website to grab the tag information of the multimedia file every time, it is only stored in the memory, and it will be cleared after power off. The method of the present invention avoids the need to go to the website to grab the label information of the multimedia file every time the multimedia file is played.

Embodiment two:

Fig. 2 shows the implementation flowchart of a method for quickly checking short messages provided by the second embodiment of the present invention, which is described in detail as follows:

S201, enter a multimedia file playlist.

First, the Blu-ray player enters the playlist of multimedia files to obtain the playlist of the multimedia files to be played.

S202, judging whether the multimedia files in the playlist have tag files on the external storage device.

By reading the information on the external storage device, the read storage device is a non-volatile external storage device connected to the Blu-ray player, and the non-volatile external storage device is specifically: an external mobile storage device. By reading the non-volatile external storage device, it is judged whether the multimedia file in the playlist has a label file stored on the external storage device.

S203, when the multimedia file in the playlist has a tag file on the external storage device, read the tag file and display it.

When judging that the multimedia files in the playlist have tag files, the tag files are directly read on the external storage device and displayed on the Blu-ray player.

S204. When the multimedia files in the playlist have no tag files on the external storage device, grab the tag information of the multimedia files in the playlist one by one online.

When the multimedia files in the playlist have no label files on the external storage device, the label information of the multimedia files in the playlist is grabbed one by one online, that is, the label information is grabbed one by one according to the list in the multimedia playlist.

S205. Create, on the external storage device, a tag file with the same name as the multimedia file in the playlist but in a different format.

After grabbing the tag information of the multimedia files in the playlist, create a tag file with the same name as the multimedia file in the playlist on the external storage device, and save the tag file with the same name in the format of the tag file, which is the same format Not the same but with the same name.

S206. Save the captured tag information into a tag file.

Save the tag information of the captured multimedia file in the tag file created on the external storage device.

The embodiment of the present invention provides a method for playing a multimedia file by a Blu-ray player through the above method. When the Blu-ray player plays a multimedia file, by judging whether there is a label file of a multimedia file on the external storage device of the Blu-ray player. When the label file of the file is used, the label file of the multimedia file is read directly. When there is no label file of the multimedia file on the external storage device, it is firstly fetched from the website, and then the captured label information is saved to the non-volatile external storage device. On the storage device, when it needs to be used next time, it can be directly read from the external storage device. Adopting the method of the present invention can obtain the tag information of the multimedia file faster, and at the same time, because the Blu-ray player goes to the website to grab the tag information of the multimedia file every time, it is only stored in the memory, and it will be cleared after power off. The method of the present invention avoids the need to go to the website to grab the label information of the multimedia file every time the multimedia file is played.

Embodiment three:

FIG. 3 shows a structural diagram of a Blu-ray player provided by a third embodiment of the present invention. For convenience of description, only parts related to the embodiment of the present invention are shown.

The selection unit 31 is used to enter the multimedia file playlist.

The selecting unit obtains the file list of the Blu-ray multimedia file by reading the Blu-ray multimedia file.

The judging unit 32 is configured to judge whether the multimedia files in the playlist have tag files on the external storage device.

After reading the playlist of the Blu-ray player, judge whether the multimedia files in the playlist have tag files on the external storage device, the mode of judgment is carried out by name comparison, that is, whether the comparison names are the same.

Read storage unit 33, be used for when the multimedia file in the play list has tag file on the external storage device, read the tag file and display, when the multimedia file in the play list does not have the tag file on the external storage device, online Grab the label information of the multimedia files in the playlist and save the label information to the external storage device as a label file.

Read the files on the external storage device by reading the storage unit. When the multimedia file in the playlist has a tag file on the external storage device, read the tag file and display it. When the multimedia file in the playlist has no tag file on the external storage device When it is on the storage device, grab the tag information of the multimedia files in the playlist online and save the tag information to the external storage device as a tag file, and quickly obtain the existing tag file or grab it by reading and storing it. The label information of the document is saved as a label file for quick reading and use next time.

In the embodiment of the present invention, a Blu-ray player reads the content on the non-volatile external storage device through the Blu-ray player, obtains the label information of the multimedia files in the playlist of the Blu-ray player, and reads the content on the external storage device through the Blu-ray player. Read on the Internet, you can quickly get the label information content of the multimedia file, and at the same time, when there is no label file, grab the label file through the network and save the label file, which can be used directly in the next use, so as to avoid every time It is necessary to capture tag information to improve playback efficiency and reduce waiting time.

Embodiment four:

FIG. 4 shows a structural diagram of a Blu-ray player provided by a fourth embodiment of the present invention. For ease of description, only parts related to the embodiment of the present invention are shown.

The selection unit 41 is used to enter the multimedia file playlist.

The Blu-ray player enters the multimedia file playlist, and obtains the playlist of the multimedia file to be played by entering the multimedia file.

The judging unit 42 is configured to judge whether the multimedia files in the playlist have tag files on the external storage device.

The judging unit judges whether the multimedia files in the playlist have label files stored on the external storage device. The specific judgment method is judged by comparing the names, and the non-volatile external storage device entering the Blu-ray player is used to judge the content in the playlist. Whether the multimedia file has a label file, the non-volatile external storage device is specifically: an external mobile storage device, such as a mobile hard disk, a USB flash drive, and the judgment standard is that there is a file with the same name, and it is considered not to have a non-same name.

The reading unit 43 is configured to read the tag file and display the tag file when the tag file exists in the external storage device for the multimedia file in the playlist.

When the multimedia files in the playlist have tag files on the external storage device, the tag files are read and displayed by the reading unit.

The online grabbing unit 44 is used to grab the tag information of the multimedia files in the playlist one by one online when the multimedia files in the playlist have no tag files on the external storage device.

When the multimedia files in the playlist have no label files on the external storage device, the label information of the multimedia files in the playlist is grabbed one by one online, and the label information of the multimedia files without label files is obtained by online grabbing.

The file creation unit 45 is configured to create, on the external storage device, a tag file with the same name as the multimedia file in the playlist but in a different format.

The file creation unit is used to create a label file with the same name as the multimedia file in the playlist and a different format, and the created file matches the name of the multimedia file in the multimedia playlist by creating a file with the same name, so as to be identified by the same name.

The storage unit 46 is configured to save the captured tag information into a tag file.

Save the captured tag information in the format of a tag file, that is, save the tag file on a non-volatile external storage device. The specific storage can be set to store after a certain amount is captured, or it can be stored after one is captured. Save the captured files in the internal memory on a non-volatile external storage device. When the label information is lost due to power failure or other reasons, it can also be quickly retrieved from the external storage device without the need to crawl through the network again. Provides The speed of displaying tag information can also respond quickly when multiple tag information needs to be displayed in time, which improves the smoothness of playback and the efficiency of playback and display.

In the embodiment of the present invention, a Blu-ray player reads the content on the non-volatile external storage device through the Blu-ray player, obtains the label information of the multimedia files in the playlist of the Blu-ray player, and reads the content on the external storage device through the Blu-ray player. Read on the Internet, you can quickly get the label information content of the multimedia file, and at the same time, when there is no label file, grab the label file through the network and save the label file, which can be used directly in the next use, because the label file is stored in Connect to an external storage device, so as to avoid the need to grab tag information every time, improve playback efficiency, and reduce waiting time.

Those of ordinary skill in the art can understand that all or part of the steps in the method of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium , such as ROM/RAM, disk, CD, etc.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (8)

1. A method for playing multimedia files by a Blu-ray player, characterized in that, the method may further comprise the steps: Enter the multimedia file playlist; Determine whether the multimedia files in the playlist have tag files on the external storage device; When the multimedia file in the playlist has a tag file on the external storage device, read the tag file and display it; when the multimedia file in the playlist has no tag file on the external storage device, grab the multimedia file in the playlist online Label information and save the label information to the external storage device as a label file. 2. The method according to claim 1, characterized in that, whether the multimedia file in the said judgment playlist has a label file on the external storage device is specifically: Enter the non-volatile external storage device of the Blu-ray player to judge whether the multimedia files in the playlist have tag files. 3. The method according to claim 2, wherein the non-volatile external storage device is specifically: External mobile storage device. 4. the method for claim 1 is characterized in that, described online captures the label information of multimedia file in playlist and the concrete method that label information is saved on the external storage device with label file is: Grab the label information of the multimedia files in the playlist one by one online; Create a label file with the same name as the multimedia file in the playlist and a different format on the external storage device; Save the captured tag information to a tag file. 5. A Blu-ray player, characterized in that the device comprises: A selection unit is used to enter the multimedia file playlist; Judging unit, for judging whether the multimedia files in the playlist have label files on the external storage device; The read storage unit is used to read and display the tag file when the multimedia file in the playlist has a tag file on the external storage device; when the multimedia file in the playlist has no tag file on the external storage device, online capture Get the label information of the multimedia files in the playlist and save the label information to the external storage device as a label file. 6. The device according to claim 5, wherein the judgment of whether the multimedia file in the playlist has a label file on the external storage device is: Enter the non-volatile external storage device of the Blu-ray player to judge whether the multimedia files in the playlist have tag files. 7. The device according to claim 6, wherein the non-volatile external storage device is specifically: External mobile storage device. 8. The device according to claim 5, wherein the reading storage unit specifically comprises: The online grabbing unit is used to grab the tag information of the multimedia files in the playlist one by one online when the multimedia files in the playlist have no tag files on the external storage device; The file creation unit is used to create a label file with the same name as the multimedia file in the playlist and a different format on the external storage device; The storage unit is used to save the captured tag information into a tag file.

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