KR970002582Y1 - Multi disk player device - Google Patents

Abstract

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Description

Multi-disc Multiplayer Device

1 is a schematic diagram showing a conventional multi-disc player device.

2 is a device conceptual diagram showing a multi-disk multiplayer device according to the present invention.

3 is a circuit diagram of a multi-disk multiplayer device according to the present invention.

The present invention relates to a disc player apparatus having a disc changer, and more particularly, to a multi disc player apparatus having a multi disc changer for efficiently playing a disc.

As shown in FIG. 1, a disc player device having a conventional disc changer is selected from a disc player 10, a disc storage device 20 for storing a plurality of discs, and a disc storage device 20. And a disc transfer device 30 for removing the disc, loading the disc in the disc player, unloading the disc from the disc player 10, and storing the disc again at a heading position of the disc storage device 20. The disk transport apparatus 30 includes a tray 31 for carrying and transporting a disk, a guide rail 32 for guiding the shanghai transport of the tray, and the like.

The disc player 10, the disc storage device 20 and the disc transfer device 30 are casing in one case 40.

In this way, the conventional disc player device carries only one selected disc in one tray and plays it with one player. Therefore, the amount that can be output depends on the maximum serial output speed of the player. Since much data stored on disks is not available, there is a significant problem with efficient use of data.

Disclosure of Invention It is an object of the present invention to provide a multi-disc multiplayer apparatus that can utilize two or more data simultaneously to solve the problems of the prior art as described above.

In order to achieve the above object, the apparatus of the present invention comprises at least two or more disk players, a disk storage device for storing a plurality of disks, and extracting selected disks from the disk storage device and loading the disks into the at least two disk players, respectively. And a multi disc transfer device for unloading each disc from the at least two disc players and storing the discs again at respective corresponding positions of the disc storage device.

Thus, by simultaneously playing discs from a plurality of players, it is possible to achieve high speed playback and maximize data usage.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Referring to FIG. 2, the multi-disc multiplayer device according to the present invention includes four disk players 10A, 10B, 10C, and 10D and two disk storage devices 20A and 20B separated from side to side in the case 100. And a disk conveying apparatus 50 for conveying the disk conveying multiple trays 51 and 52 from the guide rails 53. Four disk players are arranged up and down with each disk storage device 20A, 20B interposed therebetween. This arrangement of the player can minimize the time required for transportation by minimizing the distance between the trays 51 and 52 and the players. In addition, by placing the disk storage devices (20A, 20B) to the left and right of the disk transfer device 50, the size is twice as large as the conventional method, but can increase the storage capacity of the disk 100% without increasing the transport distance. For example, the selected disk is removed from the disk storage device and loaded into the second tray 52. The first tray 51 is unloaded from the disk player 10A and the second tray 52 is loaded into the disk player. Loading disks in the system minimizes disk exchange time. That is, in the conventional method, the disc is unloaded from the disc player and stored in place of the storage device, and then the selected disc must be found and loaded into the disc player. You must make a round trip. However, the present invention employs two trays, one for unloading and one for loading, so that the disk can be exchanged in one round trip, so that the search operation can be performed at high speed. In particular, at the time of reservation, the reserved disk is searched for and mounted in the first tray 51, and the disc which has been played at the same time as the end of the song is unloaded into the second tray 50, and the disk in the first tray 51 is loaded. It can be loaded directly into the player, minimizing disc loading / unloading time.

Referring to FIG. 3, the present invention utilizes data by selectively supplying each output of the four players 10A to 10D to the five output terminals 70A to 70E through the switching matrix 60. Maximize. Reference numeral 80 is a control means. That is, assuming that the player uses one output for three minutes, if all five outputs are used at the same time, the use of one output terminal that is not connected to the player causes a 45 second delay. However, this can be taken at the same level as the conventional method by using a high speed disk swapping operation and multiple trays to reduce the loading time than the existing system.

Claims (4)

(Correction) at least two disk players, a disk storage device for storing a plurality of disks, a selected disk from the disk storage device, and a corresponding disk loaded on each of the at least two disk players; A disk conveying apparatus for unloading respective disks from the disks and re-storing the disks at the respective positions of the disk storage apparatus in one case, wherein the disk storage apparatuses are arranged on the left and right sides of the disk conveying apparatus. And a disk player disposed above and below the disk storage device, wherein the disk transport device includes at least two trays, and each output of the at least two disk players selectively selects at least two output terminals through a switching matrix. Output through MD for multi-player device according to claim. (delete) (delete) (delete)