Karaoke playback apparatus utilizing digital multi-channel broadcasting

Claim 2

A karaoke playback apparatus utilizing two kinds of media of communication and broadcasting, comprising acoustic output means for outputting sound of an accompaniment of a karaoke musical piece and image outputting means for displaying images as a background image to which character strings representing lyrics text of said karaoke musical piece are added, karaoke data containing digital data which includes information of both an accompaniment and lyrics of a karaoke musical piece and information for synchronizing the accompaniment and the lyrics of the karaoke musical piece, each said karaoke musical piece having an identifier and a predetermined background selector appended thereto, data storage means for storing said karaoke data transmitted according to a predetermined schedule by way of communication media, and image storing means for storing images with sound supplied via a predetermined channel on a digital multichannel television broadcast according to a predetermined schedule, wherein when a request is made to play back a karaoke musical piece, karaoke data for said requested karaoke musical piece is read out from said data storage means and the sound of an accompaniment and the lyrics text of said karaoke musical piece in said karaoke data with the former synchronized to the latter are played back to be output via said acoustic output means and said image outputting means, respectively, when a request is made to play back a karaoke musical piece, said background selector of said karaoke data read out from said data storage means is picked up and supplied to a background processing means, said background processing means selects a channel on said digital multichannel television broadcast on which the images associated with said background selector are broadcasted, to supply said images on the selected channel to said image outputting means, and said images with sound stored in said image storing means are read out and output via said acoustic output means and said image outputting means when predetermined conditions are established.

Claim 3

The apparatus of claim 1 wherein said images with sound broadcasted on the predetermined channel includes a plurality of video programs.

Claim 4

The apparatus of claim 2 wherein said video programs include PR videos, advertisements and video clips.

Claim 5

The apparatus of claim 2 wherein each of said video programs contains an information identifying an image type thereof corresponding to said background selector.

Claim 6

The apparatus of claim 1 wherein said images with sound stored in said image storing means are read out and played back through said acoustic output means and said image outputting means when no karaoke piece of music is to be played back.

Claim 7

The apparatus of claim 1 wherein said background selectors of karaoke musical pieces which were recently selected and performed are examined in order to select images representative of preference of karaoke customers.

Claim 8

The apparatus of claim 1 wherein said digital multichannel television broadcast is a satellite broadcast.

Claim 9

The apparatus of claim 1 further comprising a receiver of said digital multichannel television broadcast.

Claim 10

A karaoke playback system utilizing two kinds of media of both communication and broadcasting, comprising a plurality of karaoke playback apparatuses, each said karaoke apparatus comprising acoustic output means for outputting sound of an accompaniment of a karaoke musical piece and image outputting means for displaying images as a background image to which character strings representing lyrics text of said karaoke musical piece are added, karaoke data containing digital data which includes information of both an accompaniment and lyrics of a karaoke musical piece and information for synchronizing the accompaniment and the lyrics of the karaoke musical piece, each said karaoke musical piece having an identifier and a predetermined background selector appended thereto, data storage means for storing said karaoke data transmitted according to a predetermined schedule by way of communication media, and image storing means for storing images with sound supplied via a predetermined channel on a digital multichannel television broadcast according to a predetermined schedule, wherein when a request is made to play back a karaoke musical piece, karaoke data for said requested karaoke musical piece is read out from said data storage means and the sound of an accompaniment and the lyrics text of said karaoke musical piece in said karaoke data with the former synchronized to the latter are played back to be output via said acoustic output means and said image outputting means, respectively, when a request is made to play back a karaoke musical piece, said background selector of said karaoke data read out from said data storage means is picked up and supplied to a background processing means, said background processing means selects a channel of said digital multichannel television broadcast on which images associated with said background selector are broadcasted, to supply said images on a selected channel to said image outputting means, and a common receiving facility comprising a plurality of receivers for receiving different channels of said digital multichannel television broadcast respectively, wherein images on said channels received by said common receiving facility are distributed to said karaoke playback apparatuses, one of said channels is selected to choose images by said background processing means employed in each of said karaoke playback apparatuses, and said images with sound stored in said image storing means are read out and output via said acoustic output means and said image outputting means when predetermined conditions are established.

Claim 11

A karaoke playback system utilizing two kinds of media of both communication and broadcasting, comprising a plurality of karaoke playback apparatuses, each said karaoke apparatus comprising acoustic output means for outputting sound of an accompaniment of a karaoke musical piece and image outputting means for displaying images as a background image to which character strings representing lyrics text of said karaoke musical piece are added, karaoke data containing digital data which includes information of both an accompaniment and lyrics of a karaoke musical piece and information for synchronizing the accompaniment and the lyrics of the karaoke musical piece, each said karaoke musical piece having an identifier and a predetermined background selector appended thereto, data storage means for storing said karaoke data transmitted according to a predetermined schedule by way of communication media, and image storing means for storing images with sound supplied via a predetermined channel on a digital multichannel television broadcast according to a predetermined schedule, wherein when a request is made to play back a karaoke musical piece, karaoke data for said requested karaoke musical piece is read out from said data storage means and the sound of an accompaniment and the lyrics text of said karaoke musical piece in said karaoke data with the former synchronized to the latter are played back to be output via said acoustic output means and said image outputting means, respectively, when a request is made to play back a karaoke musical piece, said background selector of said karaoke data read out from said data storage means is picked up and supplied to a background processing means, said background processing means selects a channel of said digital multichannel television broadcast on which images associated with said background selector are broadcasted, to supply said images on a selected channel to said image outputting means, and a common receiving facility comprising a plurality of receivers for receiving different channels of said digital multichannel television broadcast respectively, wherein images on said channels received by said common receiving facility are distributed to said karaoke playback apparatuses, one of said channels is selected to choose images by said background processing means employed in each of said karaoke playback apparatuses, and said images with sound stored in said image storing means are read out and output via said acoustic output means and said image outputting means when predetermined conditions are established.

Claim 12

The apparatus of claim 9 wherein said images with sound broadcasted on the predetermined channel includes a plurality of video programs.

Claim 13

The apparatus of claim 10 wherein said video programs include PR videos, advertisements and video clips.

Claim 14

The apparatus of claim 10 wherein each of said video programs contains an information identifying an image type thereof corresponding to said background selector.

Claim 15

The apparatus of claim 9 wherein said images with sound stored in said image storing means are read out and played back through said acoustic output means and said image outputting means when no karaoke piece of music is to be played back.

Claim 16

The apparatus of claim 9 wherein said background selectors of karaoke musical pieces which were recently selected and performed are examined in order to select images representative of preference of karaoke customers.

Claim 17

The apparatus of claim 9 wherein said digital multichannel television broadcast is a satellite broadcast.

Claim 18

A karaoke playback apparatus utilizing two kinds of media of communication and broadcasting, comprising a data memory for storing karaoke data transmitted via a communication network, said karaoke data containing digital data including information of both an accompaniment and lyrics of a karaoke musical piece and information for synchronizing the accompaniment and the lyrics of the karaoke musical piece, a sound processor for generating audio signal of an accompaniment sound according to the accompaniment sound data of the karaoke data read out from said data memory to be output via a speaker, an image processor for controlling display of the lyrics data contained in the karaoke data in synchronism with processing of the accompaniment sound to be displayed via a monitor, a receiver of a digital multichannel television broadcast for receiving a plurality of channels on which background images for karaoke musical pieces are broadcasted, a background controller for controlling said receiver of the digital multichannel television broadcast, and an image storage unit for storing said video programs supplied via said digital multichannel television broadcast according to a predetermined schedule, wherein each said karaoke musical piece has an identifier and a predetermined background selector appended thereto, at least one of said channels of the digital multichannel television broadcast providing a plurality of video programs each of which has the contents associated with either of said background selectors, when a request is made to play back a karaoke musical piece, karaoke data for said requested karaoke musical piece is read out from said data memory and the sound of an accompaniment and the lyrics text of said karaoke musical piece in said karaoke data with the former synchronized to the latter are played back to be output via speaker and said monitor, respectively, while the lyrics are synchronized with the accompaniment, when a request is made to play back a karaoke musical piece, said background selector of said karaoke data read out from said data memory is picked up and supplied to said background controller, said background controller selects a channel from said digital multichannel television broadcast on which images associated with said background selector are broadcasted to supply said images on the selected channel to said monitor, and said video programs stored in said image storage unit are read out and output via said speaker and monitor when predetermined conditions are established.

Claim 19

A karaoke playback apparatus utilizing two kinds of media of communication and broadcasting, comprising a data memory for storing karaoke data transmitted via a communication network, said karaoke data containing digital data including information of both an accompaniment and lyrics of a karaoke musical piece and information for synchronizing the accompaniment and the lyrics of the karaoke musical piece, a sound processor for generating audio signal of an accompaniment sound according to the accompaniment sound data of the karaoke data read out from said data memory to be output via a speaker, an image processor for controlling display of the lyrics data contained in the karaoke data in synchronism with processing of the accompaniment sound to be displayed via a monitor, a receiver of a digital multichannel television broadcast for receiving a plurality of channels on which background images for karaoke musical pieces are broadcasted, a background controller for controlling said receiver of the digital multichannel television broadcast, and an image storage unit for storing said video programs supplied via said digital multichannel television broadcast according to a predetermined schedule, wherein each said karaoke musical piece has an identifier and a predetermined background selector appended thereto, at least one of said channels of the digital multichannel television broadcast providing a plurality of video programs each of which has the contents associated with either of said background selectors, when a request is made to play back a karaoke musical piece, karaoke data for said requested karaoke musical piece is read out from said data memory and the sound of an accompaniment and the lyrics text of said karaoke musical piece in said karaoke data with the former synchronized to the latter are played back to be output via speaker and said monitor, respectively, while the lyrics are synchronized with the accompaniment, when a request is made to play back a karaoke musical piece, said background selector of said karaoke data read out from said data memory is picked up and supplied to said background controller, said background controller selects a channel from said digital multichannel television broadcast on which images associated with said background selector are broadcasted to supply said images on the selected channel to said monitor, and said video programs stored in said image storage unit are read out and output via said speaker and monitor when predetermined conditions are established.

Claim 20

The apparatus of claim 16 wherein said video programs stored in said image storage unit are read out and played back through said speaker and said monitor when no karaoke piece of music is to be played back.

Claim 21

The apparatus of claim 16 wherein said video programs include PR videos, advertisements and video clips.

Claim 22

The apparatus of claim 16 wherein said background selectors of karaoke musical pieces which were recently selected and performed are examined in order to select images representative of preference of karaoke customers.

Claim 23

The apparatus of claim 16 wherein said digital multichannel television broadcast is a satellite broadcast.