Portable player and system and method for writing a playlist

• US 7,814,135 B1
• Filed: 02/23/2007
• Issued: 10/12/2010
• Est. Priority Date: 05/21/1997
• Status: Expired due to Fees

• Current Assignee: Premier International Associates LLC (Premier International Enterprises Incorporated)
• Original Assignee: Premier International Associates LLC (Premier International Enterprises Incorporated)
• Inventors: Hempleman, James D., Hempleman, Sandra M., Schneider, Neil A.
• Primary Examiner(s): Woo; Isaac M
• Application Number:
  US11/678,361
• Time in Patent Office: 1,327 Days
• Field of Search: 707821-831, 707912-922, 709238-244, 725105-153
• US Class Current: 707/621
• CPC Class Codes: G06F 16/4387 by the use of playlists
• 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: G06F 16/639 using playlists
• CPC Class Codes: G10H 1/0008 Associated control or indicating means
• 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: G11B 2220/213 Read-only discs
• CPC Class Codes: G11B 2220/2545 CDs
• CPC Class Codes: G11B 2220/2562 DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
• CPC Class Codes: G11B 2220/41 Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
• CPC Class Codes: G11B 2220/90 Tape-like record carriers
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/10 Indexing; Addressing; Timing or synchronising; Measuring tape travel
• CPC Class Codes: G11B 27/11 by using information not detectable on the record carrier
• 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 27/36 Monitoring, i.e. supervising the progress of recording or reproducing for digital recording G11B20/00 and s.gr.; for monitoring, testing or measuring of TV recorders of the type covered by H04N5/76 and subgroups, see H04N17/06
• CPC Class Codes: Y10S 707/913 Multimedia
• CPC Class Codes: Y10S 707/922 Communications
• CPC Class Codes: Y10S 707/99931 Database or file accessing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image

Abstract

A system implementable using a programmable processor includes a plurality of pre-stored commands for building an inventory of audio, musical, works or audio/visual works, such as music videos. A plurality of works can be collected together in a list for purposes of establishing a play or a presentation sequence. The list can be visually displayed and edited. A plurality of lists can be stored for subsequent retrieval. A selected list can be retrieved and executed. Upon execution, the works of the list are presented sequentially either audibly or visually. The works can be read locally from a source, such as a CD, or can be obtained, via wireless transmission, from a remote inventory. If desired, establishment of a predetermined credit can be a pre-condition to being able to add items to the list for presentation.

Claims

1. A system for writing a playlist and listed works from a user terminal to a portable player comprising:

a first processor in said user terminal;

a first digital storage medium in said user terminal operatively associated with said first processor for storing a first plurality of digital audio and/or video works;

a second processor in said portable player,

a second digital storage medium in said portable player operatively associated with said second processor for storing a second plurality of digital audio and/or video works;

a playlist identifying a plurality of digital audio and/or video works, said playlist being stored in said first digital storage medium and being executable by a user to cause said first processor to play at said user terminal one or more of the digital audio and/or video works identified in said playlist;

a communications link extending between said first and second processor for writing said playlist and/or said digital audio and/or video works from said first digital storage medium to said second digital storage medium;

said first and second processors automatically determining which of the digital audio and/or video works identified on said playlist are not included in said second plurality of digital works stored in said second digital storage medium, and automatically writing only copies of said digital works that are not part of said second plurality of digital works from said first digital storage medium to said second digital storage medium over said communications link;

said written playlist being executable by a user to cause said second processor to play at said portable player one or more of the digital audio and/or video works identified on said written playlist; and

wherein at least some of the digital audio and/or video works contained in said first plurality of digital audio and/or video works contained in said first plurality of digital audio and/or video works have one or more associated characteristics, and wherein said playlist is automatically built by said first processor in response to a selected characteristic, said playlist comprising only digital audio and/or video works having said selected characteristic.

2. A method for writing a playlist and listed works from a user terminal to a portable player, comprising:

digitally storing a first plurality of digital audio and/or video works in a first digital storage medium in said user terminal;

digitally storing a second plurality of digital audio and/or video works in a second digital storage medium in said portable player;

building at said user terminal a playlist identifying at least a portion of said first plurality of digital audio and/or video works stored in said first digital storage medium;

storing said playlist in said first digital storage medium, said playlist further being executable by a user whereby a first processor at said user terminal plays one or more of the digital audio and/or video works identified on said playlist;

establishing a communications link between said first processor in said user terminal and a second processor in said portable player;

determining automatically which of said digital audio and/or video works identified on said playlist are not included in said second plurality of digital works stored in said second digital storage medium;

writing said playlist via said communications link from said first digital storage medium in said user terminal to a second digital storage medium in said portable player, and writing only copies of said digital audio and/or video works that have been determined by said first and second processors to not be included in said second plurality of digital works from said first digital storage medium to said second digital storage medium;

said written playlist being executable by a user to cause said second processor to play at portable player one or more of the digital audio and/or video works identified on said written playlist; and

wherein at least some of the digital audio and/or video works contained in said first plurality of digital audio and/video works have one or more associated characteristics, and wherein said playlist is automatically built by said first processor in response to a selected characteristic, said playlist comprising only digital audio and/or video works having said selected characteristics.

3. A portable player for playing one or more digital audio and/or video works identified in a playlist built at a user terminal and written to said portable player via a communications link, said user terminal having a first processor and a first digital storage medium operatively associated therewith for storing a first plurality of digital audio and/or video works and for storing one or more playlists, the portable player comprising:

a second processor;

a second digital storage medium operatively associated with said second processor for storing a second plurality of digital audio and/or video works;

said first and second processors being adapted to communicate through said communications link for automatically determining which of the digital audio and/or video works identified on said playlist are not included in said second plurality of digital works stored in said digital storage medium;

said first and second processors being further adapted to communicate through said communications link for writing said playlist from said first digital storage medium to said second digital storage medium, and for also writing only copies of said digital audio and/or video works that have been determined to not be part of said second plurality of digital works from said first digital storage medium to said second digital storage medium; and

said written playlist being executable by a user to cause said second processor to play at said portable player one or more of the said digital audio and/or video works identified on said written playlist.

4. A portable player for playing one or more digital audio and/or video works identified in a playlist built at a user terminal and written to said portable player via a communications link, said user terminal having a first processor and a first digital storage medium operatively associated therewith for storing a first plurality of digital audio and/or video works and for storing one or more playlists, the portable player comprising:

a second processor;

a second digital storage medium operatively associated with said second processor for storing a second plurality of digital audio and/or video works;

said first and second processors being adapted to communicate through said communications link for automatically determining which of the digital audio and/or video works identified on said playlist are not included in said second plurality of digital works stored in said digital storage medium;

said first and second processors being further adapted to communicate through said communications link for writing said playlist from said first digital storage medium to said second digital storage medium, and for also writing only copies of said digital audio and/or video works that have been determined to not be part of said second plurality of digital works from said first digital storage medium to said second digital storage medium;

said written playlist being executable by a user to cause said second processor to play at said portable player one or more of the said digital audio and/or video works identified on said written playlist; and

wherein at least some of the digital audio and/or video works contained in said first plurality of digital audio and/or video works have one or more associated characteristics, and wherein said playlist is automatically built by said first processor in response to a selected characteristic, said playlist comprising only digital audio and/or video works having said selected characteristic.