Suppression of trick modes in commercial playback

• US 20060013557A1
• Filed: 07/01/2004
• Published: 01/19/2006
• Est. Priority Date: 07/01/2004
• Status: Abandoned Application

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: Poslinski, Thomas
• Application Number:
  US10/883,090
• Publication Number:
  US 20060013557A1
• Time in Patent Office: Days
• US Class Current: 386/250
• CPC Class Codes: H04N 5/765 Interface circuits between an apparatus for recording and another apparatus
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 5/781 on disks or drums
• CPC Class Codes: H04N 5/783 Adaptations for reproducing at a rate different from the recording rate

Abstract

A method of commercial play consistent with certain embodiments involve reading trick mode control data from a computer file associated with a commercial; determining if trick mode play is prohibited for the commercial; retrieving the commercial stored in a commercial storage location of a disc drive; if trick play is not permitted for the commercial, disabling the prohibited trick modes during play of the commercial; and sending the commercial video to a display device. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Claims

1. A method of commercial storage, comprising:

receiving a transport stream containing commercial video and commercial data, wherein the commercial data comprises trick mode control data;

reading the trick mode control data;

storing the trick mode control data; and

storing the commercial video to a storage location of a storage medium designated for storage of commercials.

2. The method according to claim 1, wherein the storage location comprises a commercial folder of a disc drive.

3. The method according to claim 1, wherein the commercial data resides in a commercial start synchronization packet appearing at the beginning of the commercial video.

4. The method according to claim 3, wherein a duplicate of commercial data resides in a commercial end synchronization packet appearing at the end of the commercial video.

5. The method according to claim 1, wherein the commercial data resides in one or more commercial data packets.

6. The method according to claim 1, wherein the commercial data includes descriptive information about the commercial.

7. The method according to claim 1, wherein the storage location comprises a commercial folder of a disc drive residing on a television set top box.

16. A computer readable storage medium storing instructions which, when executed on a programmed processor, carry out a process according to claim 1.

8. The method according to claim L6, wherein the set top box incorporates a Personal Video Recorder or Digital Video Recorder application.

9. A method of commercial play, comprising:

reading trick mode control data from a computer file associated with a commercial;

determining if trick mode play is prohibited for the commercial;

retrieving the commercial stored in a commercial storage location of a disc drive;

if trick play is not permitted for the commercial, disabling the prohibited trick modes during play of the commercial; and

sending the commercial video to a display device.

10. The method according to claim 9, wherein the trick mode control data indicates that trick modes must be disabled at least once to require the commercial to play completely at least once.

11. The method according to claim 10, further comprising permitting trick mode operation after one complete play of the commercial.

12. The method according to claim 9, wherein the prohibited trick modes comprise forward trick modes.

13. The method according to claim 9, wherein the trick mode control data indicates that trick modes must be disabled at least N times to require the commercial to play completely at least N times.

14. The method according to claim 9, wherein the trick mode control data indicates that trick modes are never prohibited so that trick modes are fully functional during play of the commercial.

15. The method according to claim 9, wherein the trick mode control data indicates that trick modes must always be disabled to require the commercial to always play completely.

17. A method of commercial play, comprising:

reading trick mode control data from a computer file associated with a commercial;

determining if trick mode play is prohibited for the commercial;

retrieving the commercial stored in a commercial storage location of a disc drive;

if trick play is not permitted for the commercial, disabling the prohibited trick modes during play of the commercial;

sending the commercial video to a display device;

wherein the trick mode control data indicates one of the following;

     1) that trick modes must be disabled at least once to require the commercial to play completely at least once,

     2) that trick mode operation is permitted after one complete play of the commercial,

     3) that trick modes must be disabled at least N times to require the commercial to play completely at least N times,

     4) that trick modes are never prohibited so that trick modes are fully functional during play of the commercial, or

     5) that trick modes must always be disabled to require the commercial to always play completely; and

wherein the prohibited trick modes comprise forward trick modes.

18. A video signal, comprising:

a video transport stream carrying a stream of video representing a commercial; and

a trick play control data segment that determines the user'"'"'s ability to use trick play modes during the commercial.

19. The signal according to claim 18, wherein the commercial description data is carried in the commercial start synchronization packet.

20. The signal according to claim 18, wherein the commercial description data is carried in a commercial data packet.

21. The signal according to claim 18, further comprising a commercial end synchronization packet that establishes an ending time for the commercial, and wherein the commercial description data is carried in the commercial end synchronization packet.

22. The signal according to claim 18, further comprising a commercial end synchronization packet that establishes an ending time for the commercial, and wherein the commercial description data is carried in both the commercial start synchronization packet and the commercial end synchronization packet.

23. The signal according to claim 18, wherein the trick mode control data indicates that trick modes must be disabled at least once to require the commercial to play completely at least once.

24. The signal according to claim 23, further comprising permitting trick mode operation after one complete play of the commercial.

25. The signal according to claim 18, wherein the prohibited trick modes comprise forward trick modes.

26. The signal according to claim 18, wherein the trick mode control data indicates that trick modes must be disabled at least N times to require the commercial to play completely at least N times.

27. The signal according to claim 18, wherein the trick mode control data indicates that trick modes are never prohibited so that trick modes are fully functional during play of the commercial.

28. The signal according to claim 18, wherein the trick mode control data indicates that trick modes must always be disabled to require the commercial to always play completely.