Transcription device of CD-ROM driver

Abstract

The utility model discloses an optical disk driver transcription device, which is characterized in that an openable cover body is arranged at the top of a host, and an optical disk bearing platform and a circuit board are arranged in the host; the optical disc bearing platform is provided with a rotary bearing module and an optical reading module capable of reciprocating, and the optical reading module is used for acquiring a first image. The circuit board comprises a file processing module and a memory card slot, and the file processing module is connected with the optical reading module; the AV terminal group is located on the surface of the host and is connected with the file processing module. When a default optical disc is placed on the rotary bearing module and the cover body is closed, the optical reading module reads a first image from the default optical disc and transmits the first image to the file processing module, and the file processing module converts the first image and a second image from the AV terminal group into a third image. Therefore, the CD-ROM driver transcription device can perform conversion between analog images and digital images.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical disc players, and in particular relates to an optical disc player transcription device combined with an AV terminal group (Composite video connector, also called composite terminal). Background Art

[0002] The development of digital downloads and cloud storage technology has made it easy for users to store and access large amounts of digital content, further reducing the need for portable DVD players. In addition, the technology of these players has gradually fallen behind the times and generally cannot support the latest high-definition image formats, such as 4K and HDR, limiting their ability to play high-quality videos. Moreover, with the emergence of Blu-ray technology and other high-capacity storage formats, the storage space and picture quality of DVDs can no longer meet the needs of modern high standards. The relatively high production and distribution costs of physical media also make digital formats more cost-effective, especially for content creators and distributors.

[0003] Portable devices such as smartphones and tablets can access online video platforms, streaming services, and digital media through various applications. This makes people prefer to use a single device to meet their multimedia needs rather than carrying multiple devices. Compared with portable DVD players, these smart devices are lighter, more portable, and have more convenient operation methods such as touch screens. The market size of portable DVD players is getting smaller and smaller, making it difficult for manufacturers and retailers to obtain sufficient profits. In comparison, devices such as smartphones and tablets have higher value and wider uses, so consumers are more inclined to spend money on these devices rather than buying portable DVD players separately.

[0004] Although the DVD player market is facing the pressure of market elimination, some companies still insist on producing this product. There are many reasons behind this phenomenon. First, DVD players still have a certain demand in the global market. Consumers in certain regions, especially those with unstable or expensive network connections, may prefer to use physical media such as DVDs. Consumers in these regions may prefer to use DVD players to obtain a stable viewing experience. Secondly, DVD players are still indispensable in some specific application scenarios. For example, DVD players are still needed in airlines, hotels, educational institutions, or car rear seat entertainment systems. In these occasions, DVD players provide a convenient media playback solution. In addition, DVD players also meet the needs of some consumers for nostalgia. Many people like to collect and watch classic movies and TV series, and these works have better picture and sound quality in DVD format. Therefore, for these consumers, DVD players are still a necessary media playback tool.

[0005] In addition, the cost of DVD players is relatively low, especially compared to smart TVs and other streaming devices. This makes them competitive in price-sensitive markets and attractive to some consumers with limited budgets. In general, despite the gradual shrinking of the DVD player market share, some companies still insist on producing this product. This is because DVD players still have certain demand and value in specific markets, specific application scenarios and specific consumer groups.

[0006] Although AV terminals (Composite video connector) are gradually replaced by digital interfaces such as HDMI and USB, there are several reasons why AV terminals are still needed in DVD players.

[0007] First, the AV terminal is backward compatible and can be compatible with old TVs and screens. Many older devices may not have HDMI interfaces or USB ports, so the AV terminal is the only video input option. For consumers who use old TVs or screens, the AV terminal is still a necessary connection method. Secondly, the AV terminal provides a simple and easy-to-use connection method. For some consumers who are not familiar with modern digital interfaces, the AV terminal may be easier to understand and operate. This allows DVD players to more widely adapt to the needs of different user groups. In addition, the AV terminal can also provide more stable video output in some cases. Although digital interfaces such as HDMI generally provide higher picture quality and sound quality, in some cases, the analog output of the AV terminal may be more stable, especially in long-distance transmission or occasions where signal stability is required. Finally, the cost-effectiveness of the AV terminal is also an important consideration. For some consumers with limited budgets, a DVD player using an AV terminal may be more economical than a device that requires additional high-priced HDMI cables. This is especially important for users who do not pursue high-definition picture quality and only need basic playback functions. In general, although the AV terminal is gradually replaced by modern digital interfaces, it is still needed in DVD players. This is mainly to provide compatibility with older TVs and screens, provide a simpler and easier-to-use connection method, and in some cases provide more stable video output and an affordable option. Utility Model Content

[0008] The utility model aims to provide an optical disc player transcription device combined with an AV terminal group (Composite video connector, also called composite terminal).

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A host, with an openable cover on the top, a disc carrying platform disposed inside the host, a rotating carrying module disposed in the center of the disc carrying platform, and an optical reading module disposed on the disc carrying platform that can move back and forth, the optical reading module acquires a first image;

[0011] A circuit board is arranged in the host and under the optical disc carrying platform, and the circuit board includes:

[0012] a file processing module, electrically connected to the optical reading module, receiving the first image and a second image to convert into a third image;

[0013] A plurality of memory card slots are electrically connected to the file processing module to receive the third image;

[0014] an AV terminal group, connected to the host surface and electrically connected to the file processing module, the AV terminal group receives the second image file and transmits it to the file processing module, and receives the third image file and outputs it externally;

[0015] Thereby, a default optical disc is set on the rotating carrying module and covered with a cover, the optical reading module obtains the first image from the default optical disc and transmits it to the file processing module, and the file processing module obtains the second image from the AV terminal group, and the file processing module converts the first image and the second image into a third image.

[0016] According to the above structure, the first image and the third image are digital image files, and the second image is an analog image file.

[0017] According to the above structure, the first image, the second image and the third image can be pictures or videos.

[0018] According to the above structure, the first image is transmitted to the file processing module, the file processing module converts the first image into the second image, and the second image is transmitted externally through the AV terminal group.

[0019] According to the above structure, the first image is transmitted to the file processing module, and the file processing module transmits the first image to a default memory card in the memory card slot for storage.

[0020] According to the above structure, the second image is transmitted to the file processing module, the file processing module converts the second image into the third image, and the third image is transmitted to a default memory card in the memory card slot for storage.

[0021] According to the above structure, the second image is transmitted to the file processing module, the file processing module converts the second image into the third image, and the third image is transmitted to the optical reading module and recorded in a default optical disc for storage.

[0022] According to the above structure, a display and a control panel electrically connected to the file processing module are disposed on the surface of the cover, and the display receives and displays the first image, the second image and the third image.

[0023] According to the above structure, the circuit board further includes a HDMI (High Definition Multimedia Interface) interface and a USB (Universal Serial Bus) interface.

[0024] According to the above structure, the optical reading module can read / write CD (Compact Disc), VCD (Video Compact Disc), SVCD (Super Video Compact Disc), DVD (Digital Versatile Disc), EVD (Enhanced Versatile Disc), HVD (High-definition Versatile Disc) or Blu-ray Disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a circuit block diagram of a preferred embodiment of the present invention.

[0026] Figure 2 It is a three-dimensional structure of the preferred embodiment of this invention. Figure 1 .

[0027] Figure 3 yes Figure 2 sectional view of .

[0028] Figure 4 It is a three-dimensional structure of the preferred embodiment of this invention. Figure 2 .

[0029] Explanation of symbols:

[0030] 1: Host

[0031] 11: Cover

[0032] 12: Display

[0033] 13: Control Panel

[0034] 14: CD-ROM carrying platform

[0035] 15: Rotating bearing module

[0036] 16: Optical reading module

[0037] 2: Circuit Board

[0038] 21: File processing module

[0039] 22: Memory card slot

[0040] 23:AV terminal group

[0041] 24: HDMI interface

[0042] 25: USB interface DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0047] An openable cover 11 is provided on the top of the host 1, and a display 12 and a control panel 13 are provided on the surface of the cover 11. A disc carrying platform 14 is provided inside the host 1, and a rotating carrying module 15 is provided in the center of the disc carrying platform 14. An optical reading module 16 that can be moved back and forth is provided on the disc carrying platform 14, and the optical reading module 16 obtains a first image; the optical reading module 16 can read / write CD (Compact Disc), VCD (Video Compact Disc), SVCD (SuperVideo Compact Disc), DVD (Digital Versatile Disc), EVD (Enhanced Versatile Disc), HVD (High-definition Versatile Disc) or Blu-ray Disc, and it should be noted that the technology and principle of the optical reading module 16 reading discs of different specifications are not the technical features of this case and will not be repeated here.

[0048] The circuit board 2 is disposed in the host 1 and under the optical disk carrying platform 14. The circuit board 2 includes a file processing module 21, a plurality of memory card slots 22, an AV terminal group 23, an HDMI interface 24, and a USB interface 25, wherein:

[0049] The file processing module 21 is electrically connected to the optical reading module 16, and receives the first image and the second image to convert them into a third image;

[0050] The plurality of memory card slots 22, the HDMI interface 24, and the USB interface 25 are respectively electrically connected to the image processing module 21 to receive the third image;

[0051] The AV terminal group 23 is connected to the surface of the host 1 and is electrically connected to the file processing module 21. The AV terminal group 23 receives the second image file and transmits it to the file processing module 21, and receives the third image file and outputs it externally.

[0052] Thereby, a default optical disc is set on the rotating carrying module 15 and the cover 11 is covered, the optical reading module 16 obtains the first image from the default optical disc and transmits it to the file processing module 21, and the file processing module 21 obtains the second image from the AV terminal group 23, and the file processing module 21 converts the first image and the second image into a third image.

[0053] It should be noted that the first image and the third image are digital image files, and the second image is an analog image file, and the first image, the second image, and the third image can be pictures or videos.

[0054] In a preferred embodiment, the first image is transmitted to the file processing module 21, and the file processing module 21 converts the first image into a second image, and the second image is transmitted to the outside through the AV terminal group 23. For example, the AV terminal group 23 is connected to a display of a CRT type, or is connected to an analog multimedia device (video recorder), etc., and after the first image obtained from the optical disk is converted into the second image, it can be transmitted to the display of the CRT type for display, or transmitted to the video recorder and stored in a video tape.

[0055] In a preferred embodiment, the first image is transmitted to the file processing module 21 , and the file processing module 21 transmits the first image to a default memory card in the memory card slot 22 for storage.

[0056] In a preferred embodiment, the second image is transmitted to the file processing module 21, and the file processing module 21 converts the second image into a third image, and the third image is transmitted to the default memory card in the memory card slot 22 for storage. For example, if the AV terminal group 23 is connected to an analog multimedia device (such as a video recorder), the second image (analog image file) output by the video recorder can be stored in the memory card after being converted into a third image (digital image file) by the file processing module 21.

[0057] In a preferred embodiment, the second image is transmitted to the file processing module 21, the file processing module 21 converts the second image into the third image, and the third image is transmitted to the optical reading module 16 and recorded in a preset optical disc for storage. For example, if the AV terminal group 23 is connected to an analog multimedia device (such as a video recorder), the second image (analog image file) output by the video recorder is converted into a third image (digital image file) by the file processing module 21, and the optical reading module 16 stores the third image in the optical disc by using the optical disc recording technology or means.

[0058] In a preferred embodiment, the optical reading module 16 reads digital files, such as PDF (Portable Document Format) files, text files, and multimedia information, through the optical disc, and transmits the digital files to the file processing module 21. In addition to transmitting the digital files to the display 12, the file processing module 21 can also transmit the digital files to the HDMI interface 24 and the USB interface 25. The digital files in the optical disc can be transmitted to other devices via the HDMI interface 24, and stored in a preset flash drive via the USB interface 25.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical disc player dubbing device, characterized in that: The invention comprises a mainframe, a cover body is provided on the top, a disc carrying platform is provided inside the mainframe, a rotating carrying module is provided in the center of the disc carrying platform, and an optical reading module is provided on the disc carrying platform and can be moved back and forth, and the optical reading module obtains a first image; A circuit board is arranged in the host and under the optical disc carrying platform, and the circuit board includes: a file processing module, electrically connected to the optical reading module, receiving the first image and a second image to convert into a third image; A plurality of memory card slots are electrically connected to the file processing module to receive the third image; an AV terminal group, connected to the host surface and electrically connected to the file processing module, the AV terminal group receives the second image file and transmits it to the file processing module, and receives the third image file and outputs it externally; A default optical disc is set on the rotating carrying module and covered with a cover. The optical reading module obtains the first image from the default optical disc and transmits it to the file processing module. The file processing module obtains the second image from the AV terminal group, and the file processing module converts the first image and the second image into a third image.

2. The optical disc dubbing device according to claim 1, characterized in that: The first image and the third image are digital image files, and the second image is an analog image file.

3. The optical disc dubbing device according to claim 1, characterized in that: The first image, the second image and the third image may be pictures or videos.

4. The optical disc dubbing device according to claim 1, characterized in that: The first image is transmitted to the file processing module, and the file processing module converts the first image into the second image, and the second image is transmitted externally through the AV terminal group.

5. The optical disc dubbing device according to claim 1, characterized in that: The first image is transmitted to the file processing module, and the file processing module transmits the first image to a default memory card in the memory card slot for storage.

6. The optical disc dubbing device according to claim 1, characterized in that: The second image is transmitted to the file processing module, which converts the second image into the third image. The third image is transmitted to a default memory card in the memory card slot for storage.

7. The optical disc dubbing device according to claim 1, characterized in that: The second image is transmitted to the file processing module, which converts the second image into the third image. The third image is transmitted to the optical reading module and recorded in a default optical disc for storage.

8. The optical disc dubbing device according to claim 1, characterized in that: The cover surface is provided with a display and a control panel electrically connected to the file processing module, and the display receives and displays the first image, the second image and the third image.

9. The optical disc dubbing device according to claim 1, characterized in that: The circuit board further includes a HDMI (High Definition Multimedia Interface) interface and a USB (Universal Serial Bus) interface.

10. The optical disc dubbing device according to claim 1, characterized in that: The optical reading module can read / write CD (Compact Disc), VCD (Video Compact Disc), SVCD (Super Video Compact Disc), DVD (Digital Versatile Disc), EVD (Enhanced Versatile Disc), HVD (High-definition Versatile Disc) or Blu-ray Disc.

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