Method and system for automatically recording music data files by using the hard drive of a personal computer as an intermediate storage medium

• US 6,393,430 B1
• Filed: 05/08/1998
• Issued: 05/21/2002
• Est. Priority Date: 05/08/1998
• Status: Expired due to Term

• Current Assignee: Ironworks Patents LLC, Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Van Ryzin, John M.
• Primary Examiner(s): HOMERE, JEAN RAYMOND
• Application Number:
  US09/074,681
• Time in Patent Office: 1,474 Days
• Field of Search: 707/200, 707/102, 707/104, 707/10, 369/30, 369/29, 345/339, 345/146, 345/352, 709/217
• US Class Current: 1/1
• CPC Class Codes: G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70
• CPC Class Codes: G06F 16/48 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image

Abstract

A method and system for the creation of a custom playlist of various audio/visual tracks that are to be automatically recorded to a storage medium is disclosed. The user communicates with personal computer (PC) software by means of a graphical user interface (GUI). The GUI allows the user to create a custom playlist and to signal the intent that a recording of that custom playlist to a storage medium be made. Once the user has indicated the custom playlist is to be recorded, the software automatically records the custom playlist with no further user interaction required. In this manner, a minimum amount of user interaction is required.

Claims

1. A method of automatically recording audio/visual selections included in a custom playlist, comprising the steps of:

selecting one or more audio/visual selections, including titles and contents, to be added to the custom playlist from at least one source medium;

obtaining information about the selected audio/visual selections;

saving the obtained information for each of the selected audio/visual selection to a playlist file in order to add the selected audio/visual selections to the custom playlist;

modifying the saved information for the selected audio/visual selections in the playlist file in order to manipulate the audio/visual selections in the custom playlist

saving the playlist file and the selected audio/visual selections to a storage device of the personal computer; and

controlling a recording device that is physically connected to the personal computer to record the selected audio/visual selections included in the custom playlist from the storage device to a recordable medium.

2. The method of claim 1, wherein the step of obtaining information about the selected audio/visual selections comprises reading the table of contents of each source medium that contains an audio/visual selection of the plurality of audio/visual selections.

3. The method of claim 1, wherein the step of obtaining information about the selected audio/visual selections comprises searching a collection of audio/visual selections for title and audio/visual selection names.

4. The method of claim 3, wherein the collection of audio/visual selections is contained in a database file of a personal computer software.

5. The method of claim 3, wherein the collection of audio/visual selections is obtained from an external information source.

6. The method of claim 5, wherein the external information source is the Internet.

7. The method of claim 3, wherein the collection of audio/visual selections is contained in at least one source medium that are accessed by the personal computer.

8. The method of claim 7, wherein the source medium is a compact disc (CD).

9. The method of claim 1, wherein the obtained information contains an identifier which is a track index of an audio/visual selection.

10. The method of claim 1, further comprising the step of:

deleting any audio/visual selection of the custom playlist that is no longer to be in the custom playlist prior to saving the obtained information to a playlist file.

11. The method of claim 1, wherein saving the selected audio/visual selections to the storage device of the personal computer comprises the step of:

creating a local database of audio/visual selection information on a hard drive of the personal computer, wherein the step of creating the local database of audio/visual selection information is performed simultaneously with the step of creating the custom playlist.

12. The method of claim 1, wherein saving the selected audio/visual selections to the storage device of the personal computer comprises the step of:

creating a local database of audio/visual selection information on a hard drive of the personal computer, wherein the step of creating the local database of audio/visual selection information is performed prior to the step of creating the custom playlist.

13. The method of claim 1, wherein a user performs the step of creating the custom playlist by interacting with a graphical user interface (GUI) of software on the personal computer.

14. The method of claim 1, wherein the step of controlling the recording device that is physically connected to the personal computer to record the selected audio/visual selections included in the custom playlist from the storage device to a recordable medium comprises the steps of:

receiving an indication from a user that the custom playlist is to be recorded;

decompressing audio/visual selection information for each audio/visual selection included in the custom playlist; and

writing the audio/visual selection information for each audio/visual selection included in the custom playlist to the recording device; and

recording each audio/visual selection included in the custom playlist to the recordable medium by the recording device.

15. The method of claim 1, wherein the step of controlling the recording device that is physically connected to the personal computer to record the selected audio/visual selections included in the custom playlist from the storage device to a recordable medium is initiated by a user indicating that the custom playlist is to be recorded.

16. The method of claim 15, wherein the user indicates that the custom playlist is to be recorded by selecting a record icon of a graphical user interface (GUI) of software on the personal computer.

17. A system that provides for automatic recording of audio/visual selections included in a custom playlist, comprising:

a personal computer defined as having a central processing unit, a storage device, and an information accessing unit for accessing available audio/visual selections, including titles and contents of the audio/visual selections, from at least one source medium;

a recording device that receives the audio/visual selections included in the custom playlist from the personal computer and records the audio/visual selections to a recordable medium, the recording device being physically connected to the personal computer;

a direct communications link between the personal computer and the recording device that enables the recording device to receive the audio/visual selections included in the custom playlist from the personal computer; and

software that runs on the personal computer that communicates with a user through a graphical user interface to create the custom playlist of audio/visual tracks and to control the recording device to record the audio/visual selections included in the custom playlist to the recordable medium, the software being configured (a) to select one or more audio/visual selections;

(b) to obtain information about the selected audio/visual selections, (c) to save the obtained information for each of the selected audio/visual selection to a playlist file in order to add the selected audio/visual selections to the custom playlist;

(d) to modify the saved information for the selected audio/visual selections in the playlist file in order to manipulate the audio/visual selections in the custom playlist; and

(e) to save the playlist file and the audio/visual selections included in the custom playlist to the storage device of the personal computer prior to controlling the recording device to record the audio/visual selections from the storage device to the recordable medium.

18. The system of claim 17, wherein the information accessing unit for accessing audio/visual selections is a modem of the personal computer.

19. The system of claim 17, wherein the information accessing unit for accessing audio/visual selections is a CD-ROM drive of the personal computer.

20. The system of claim 17, wherein the recording device is an analog recording device.

21. The system of claim 20, wherein the direct communications link is a PC sound card connected to the analog recording device by audio cables.

22. The system of claim 21, wherein the communications link is an optical port connected to the digital recording device by an optical cable.

23. The system of claim 22, wherein the direct communications link is a PC sound card connected to the analog recording device by audio cables.