Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly

• US 5,679,911 A
• Filed: 05/26/1994
• Issued: 10/21/1997
• Est. Priority Date: 05/26/1993
• Status: Expired due to Term

• Current Assignee: Pioneer Electronic Corporation (Pioneer Corporation)
• Original Assignee: Pioneer Electronic Corporation (Pioneer Corporation)
• Inventors: Fujii, Hiroshi, Hosaka, Sumio, Moriyama, Yoshiaki, Miyashita, Masahiko, Ono, Kouichi, Miyazawa, Tatsuyuki
• Primary Examiner(s): Shoop, Jr., William M.
• Assistant Examiner(s): DONELS, JEFFREY
• Application Number:
  US08/249,837
• Time in Patent Office: 1,244 Days
• Field of Search: 84/600, 84/601, 84/609, 84/610, 84/634, 84/645
• US Class Current: 84/601
• CPC Class Codes: G10H 1/361 Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
• CPC Class Codes: G10H 1/363 using optical disks, e.g. CD, CD-ROM, to store accompaniment information in digital form
• CPC Class Codes: G10H 2220/011 Lyrics displays, e.g. for karaoke applications
• CPC Class Codes: G10H 2240/066 MPEG audio-visual compression file formats, e.g. MPEG-4 for coding of audio-visual objects
• CPC Class Codes: G10H 2240/131 Library retrieval, i.e. searching a database or selecting a specific musical piece, segment, pattern, rule or parameter set
• CPC Class Codes: G10H 2250/571 Waveform compression, adapted for music synthesisers, sound banks or wavetables
• CPC Class Codes: G11B 19/02 Control of operating function, e.g. switching from recording to reproducing
• CPC Class Codes: G11B 20/00086 Circuits for prevention of unauthorised reproduction or copying, e.g. piracy indicating unauthorised use of record carriers in general G11B23/28; scrambling for television signal recording H04N5/913; network architectures or network protocols for network security H04L63/00; cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
• CPC Class Codes: G11B 20/00166 involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
• CPC Class Codes: G11B 20/10 Digital recording or reproducing
• CPC Class Codes: G11B 20/10527 Audio or video recording; Data buffering arrangements G11B20/12 - G11B20/18 take precedence
• CPC Class Codes: G11B 2220/218 Write-once discs
• CPC Class Codes: G11B 2220/2545 CDs
• CPC Class Codes: G11B 2220/2587 Laser Discs; Optical disc using analog recording
• CPC Class Codes: G11B 2220/65 wherein solid state memory is used for storing indexing information or metadata
• CPC Class Codes: G11B 27/002 Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing; transfer of record carriers from magazine G11B15/68, G11B17/10; G11B17/22
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• CPC Class Codes: G11B 27/329 on a disc [VTOC]
• CPC Class Codes: G11B 27/34 : Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D
• CPC Class Codes: G11B 31/00 : Arrangements for the associated working of recording or reproducing apparatus with related apparatus with cameras or projectors G03B31/00 ; recording/reproducing of music for electrophonic musical instruments G10H1/0033; automatic arrangements for answering calls or for recording messages for absent subscribers H04M1/64; telephonic communication systems adapted for combination with dictation recording and playback systems H04M11/10; connection of TV recorder with other related apparatus, e.g. TV camera or receiver, in which the TV signal is significantly involved H04N, e.g. H04N23/00, H04N5/765; combination of radio or TV with other apparatus, e.g. with vehicles H05K11/00
• CPC Class Codes: G11B 33/10 : Indicating arrangements; Warning arrangements G11B15/04, G11B19/04, G11B27/34, G11B27/36 take precedence
• CPC Class Codes: G11B 7/0037 : with discs
• CPC Class Codes: G11B 7/007 : Arrangement of the information on the record carrier, e.g. form of tracks , actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track

Abstract

A karaoke reproducing apparatus is equipped a measure for easily checking whether a music piece selected by the user has correctly been accepted or not. The apparatus has a memory in which music title name information of each of the music pieces recorded on a recording medium has previously been stored. When one of the plurality of music pieces is selected by an operation, the music title name information of the selected music piece is soon displayed by characters. The apparatus also has memory means in which music piece classification information of each of the music pieces recorded on the recording medium has previously been stored. An item content selection command to designate the contents of at least one of a plurality of different items included in the music piece classification information is generated in accordance with an operation. The music piece corresponding to the contents of at least one item indicated by the item content selection command is searched for by using the information from the memory means.

Claims

1. A karaoke reproducing apparatus which has a recording medium on which at least karaoke playing sounds of a plurality of music pieces have been recorded and which reproduces a playing sound of a selected music piece of said plurality of music pieces by playing the recording medium, wherein said apparatus comprises:

memory means for storing music piece classification information of each of said plurality of music pieces recorded on said recording medium wherein said music piece classification information represents at least one characteristic of each of said plurality of music pieces;

instructing means for generating an item content selection command to designate contents of at least one item of a plurality of different items included in said music piece classification information in accordance with selection operation; and

searching means for searching for a music piece corresponding to the contents of said at least one item indicated by said item content selection command from said memory means.

2. An apparatus according to claim 1, further comprising display means for displaying a music title name of the music piece which has been searched for by said searching means.

3. An apparatus according to claim 1, further comprising playing means for playing said recording medium with respect to the music piece which has been searched for by said searching means.

4. An apparatus according to claim 1, wherein said instructing means generates said item content selection command based on a plurality of selection operations, wherein said plurality of selection operations respectively select at least two items among the different items in said music piece classification information.

5. An apparatus according to claim 1, wherein said instructing means generates said item content selection command based on a selection item which represents a classification of said plurality of music pieces that is different from classifications contained in the music piece classification information.

6. An apparatus according to claim 1, wherein the music piece classification information of each of said music pieces is recorded on said recording medium, and

wherein the music piece classification information of each of said music pieces is previously read from the recording medium and stored in said memory means before said selection operation is performed.

7. A karaoke reproducing apparatus as claimed in claim 1, wherein said music piece classification information is recorded on said recording medium in the form of code data.

8. A karaoke reproducing apparatus which can generate real-time data to control an external apparatus simultaneously with the reproduction of a karaoke playing sound, comprising:

a recording medium on which at least karaoke playing sounds of a plurality of music pieces, control set information of the external apparatus, and said real-time data for each of said plurality of music pieces have been recorded;

means for generating a selection music piece command to indicate one music piece of said plurality of music pieces in accordance with a selection operation;

playing means for playing said recording medium with respect to said one music piece according to said selection music piece command; and

means for reading said control set information according to said selection music piece command before said playing means begins playing said recording medium and for setting the external apparatus into a set state corresponding to said control set information read by said means for reading.

9. An apparatus according to claim 8, wherein said control set information is control device information indicative of an ability of said external apparatus to be controlled by said real-time data.

11. An apparatus according to claim 8, wherein said external apparatus is a DSP for an audio process and said control set information is DSP mode information to set an operating mode of said DSP.

10. An apparatus is a background video image apparatus for generating background signal indicative of a background video image of a character image which is displayed on a display,

wherein said control set information is background video image information indicative of a kind of said background signal to be generated by said background video image apparatus, and

wherein said kind of said background signal represents a type of background video image to be displayed on said display.

12. A karaoke reproducing apparatus which can control an external apparatus simultaneously with the reproduction of a karaoke playing sound, comprising:

a recording medium on which at least karaoke playing sounds of a plurality of music pieces, portions of video data, and portions of real-time data are recorded, wherein said portions of real-time data correspond to said plurality of music pieces such that said portions of real-time data change when one music piece of said plurality of music pieces is played and wherein said portions of video data correspond to said plurality of music pieces;

means for generating a selection music piece command to indicate a selected music piece of said plurality of music pieces in accordance with a selection operation;

playing means for playing said recording medium with respect to said selected music piece according to said selection music piece command and for outputting one portion of said portions of real-time data simultaneously with the reproduction of the karaoke playing sound;

means for outputting at least one of said portions of video data to a display when said playing means plays said recording medium; and

converting means for converting said one portion of real-time data output from said playing means into converted data and for supplying said converted data to said external apparatus as a control signal.

13. An apparatus according to claim 12,

wherein control information has been recorded in a head portion of said recording medium for each of said plurality of music pieces,

wherein said playing means reads the control information from said recording medium before the reproduction of the karaoke playing sound according to said selection music piece command, and

wherein said converting means converts the portion of real-time data according to the control information read from said recording medium.

14. The apparatus according to claim 12, wherein said converting means does not output said control signal to said external apparatus if said control information equals a first predetermined value and wherein said converting means outputs said control signal to said external apparatus if said control information equals a second predetermined value.

15. The apparatus according to claim 12, further comprising:

a second converting means for converting said one portion of real-time data output from said playing means into second converted data and for supplying said second converted data to a second external apparatus as a second control signal.

16. The apparatus according to claim 15, further comprising:

a third converting means for converting said one portion of real-time data output from said playing means into third converted data and for supplying said third converted data to a third external apparatus as a third control signal.