Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network
View Patent ↗An audiovisual distribution system includes a central server and a plurality of audiovisual units. Each unit includes structure for interactively communicating with the user for selecting a piece or a menu, a payment device, a computer network card, and a permanent semiconductor memory containing a multitask operating system comprising at least a hard disc access management task. The order for performing a selected piece is processed as a hard disc sequential access task. The hard disc is declared as a peripheral corresponding to the network card of the unit, enabling a request to be sent through the network to the server for processing.
1. A jukebox system for playing a musical piece, comprising:
a central jukebox server including therein a master server and a mirror server, the central jukebox server including:
a mass storage that stores a plurality of musical pieces, wherein the mass storage is shared by each of the master and mirror server;
a server network card that receives requests for said musical pieces, a plurality of jukebox devices, each including:
an audio unit for playing the musical piece,
an interface unit that effects communication with a device user,
a payment device for receiving payment in exchange for playing musical pieces,
a device network card linked to said server network card, and a device multitask operating system module operatively coupled with respectively the audio unit, said interface unit, said payment device, and said device network card,
wherein said device network card of each jukebox device is declared to said device multitask operating system as a peripheral corresponding to a hard disk, said device multitask operating system having at least one hard disk access management task in which the order to play a musical piece resulting from a selection is processed as a hard disk sequential access task which makes the device network card send a request for said musical pieces, in the form of a hard disk sequential access request, to the server network card, such that each jukebox device does not include a storage medium for musical pieces,
wherein the mirror server is configured to at least temporarily replace the master server associated therewith when problems with the master server are detected.
2. The jukebox system of claim 1 , wherein each jukebox device is configured to initiate a telecommunications access request at a device level.
3. The jukebox system of claim 1 , wherein each jukebox device is configured to communicate with the master server to indicate whether the master server is available to transfer one or more musical pieces.
4. The jukebox system of claim 1 , wherein the interface unit of each jukebox device comprises a touch screen display.
5. The jukebox system of claim 1 , wherein the master jukebox server is configured to selectively function as a jukebox device.
6. The jukebox system of claim 1 , wherein the mirror server is configured to detect problems with the master server associated therewith.
7. The jukebox system of claim 6 , wherein the mirror server is configured to contact a network administrator when problems with the master server are detected.
8. The jukebox system of claim 6 , wherein the mirror server is configured to at least temporarily replace the master server associated therewith when problems with the master server are detected.
9. The jukebox system of claim 6 , wherein one said problem is the master server ceasing to respond to jukebox device requests.
10. The jukebox system of claim 1 , wherein one said problem is the master server ceasing to respond to jukebox device requests.