Digital video apparatus user interface

• US 6,385,388 B1
• Filed: 12/31/1998
• Issued: 05/07/2002
• Est. Priority Date: 07/20/1998
• Status: Expired due to Term

• Current Assignee: Thomson Licensing SA (Vantiva SA)
• Original Assignee: Thomson Licensing SA (Vantiva SA)
• Inventors: Miller, Robert Howard, Lewis, Debbie Indira, Desai, Pratish Ratilal
• Primary Examiner(s): Boccio, Vincent F.
• Application Number:
  US09/223,937
• Time in Patent Office: 1,223 Days
• Field of Search: H04/N.591, 386/125-126, 386/46, 386/83, 386/52, 386/95, 386/96, 386/94, 360/137, 360/27, 380/201
• US Class Current: 386/261
• CPC Class Codes: G11B 2220/2562 DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
• CPC Class Codes: G11B 2220/2587 Laser Discs; Optical disc using analog recording
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/3027 used signal is digitally coded
• 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: H04N 5/85 on discs or drums
• CPC Class Codes: H04N 5/93 Regeneration of the television signal or of selected parts thereof
• CPC Class Codes: H04N 9/8042 involving data reduction
• CPC Class Codes: H04N 9/8063 using time division multiplex of the PCM audio and PCM video signals
• CPC Class Codes: H04N 9/8227 the additional signal being at least another television signal

Abstract

A method and apparatus for processing information stored on a storage medium, such as a digital video disk, involves accessing information stored on the medium and determining whether information stored on the storage medium includes unrated program information. If so, a user is given the opportunity to override a control condition of the system that prevents playback of unrated program information. If override is selected, playback of the unrated program information is enabled and, upon completion of playback, the control condition of the system may be restored to prevent playback of other unrated program information. Override may be conditioned upon the user first entering a password. The mode of operation that permits override of the control condition for preventing playback of unrated program information mode of operation may be selectively enabled.

Claims

1. A method for controlling a system for processing information stored on a storage medium comprising the steps of:

(A) providing to a user during a set up mode of operation an opportunity to enable or disable a mode of operation that allows the user to dynamically override during playback of program information a system lock that disables playback of program information that lack rating information;

(B) determining whether information stored on the storage medium lacks rating information identifying a rating for a program stored on the storage medium;

(C) providing to the user an opportunity to select whether to override the system lock disabling playback of unrated information stored on the storage medium responsive to determining that the stored information lacks rating information and that the dynamic override mode of operation is enabled, or automatically preventing playback of the program without providing the opportunity to override the system lock responsive to determining that the dynamic override mode of operation is disabled; and

(D) enabling playback of the program responsive to user override of the system lock.

2. The method of claim 1 wherein step (D) is followed by the step of disabling playback of unrated information stored on the storage medium upon completion of play back of the program.

3. The method of claim 2 wherein step (D) is preceded by the step of prompting a user to enter a password needed to enable overriding the system lock.

4. The method of claim 3 wherein the system comprises a DVD player and the storage medium comprises a DVD disc.

5. A method of controlling a system for processing information on a digital video disk comprising the steps of:

(A) prompting a user during a set up mode of operation to enable or disable a mode of operation that allows a user to dynamically override a system lock that disables playback of unrated program information;

(B) determining whether the digital video disk includes unrated program information;

(C) prompting the user during the play mode of operation to select whether to override a control condition of the system to enable playback of the unrated program information responsive to determining that the dynamic override mode of operation is enabled, or automatically preventing playback of unrated program information responsive to determining that the dynamic override mode of operation is disabled; and

(D) enabling playback of the unrated program information in response to the user selecting to override the control condition of the system.

6. The method of claim 5 wherein step (D) is followed by the step of returning the system to the control condition disabling playback of unrated program information subsequent to completion of playback of the unrated program information.

7. The method of claim 6 wherein step (D) is preceded by the step of prompting a user to enter a password needed to enable override.

8. Apparatus for processing information stored on a storage medium comprising:

means for accessing information stored on the storage medium; and

control means for processing the information accessed from the storage medium for determining whether a portion of the program being played includes unrated program information, for providing to a user an opportunity to select during a set up mode of operation whether to enable or disable a mode operation that allows a user to dynamically override a system lock that disables playback of unrated program information, and for providing to a user in response to detection of the dynamic override mode of operation being enabled and unrated program information an opportunity to override a control condition of the apparatus preventing playback of the unrated program information, else automatically preventing playback of unrated program information responsive to determining that the dynamic override mode of operation is disabled.

9. The apparatus of claim 8 wherein the control means enables playback of the unrated program information in response to user override of the control condition and wherein the control means returns the apparatus to the control condition preventing playback of other unrated program information upon completion of playback of the unrated program information.

10. The apparatus of claim 9 wherein the control means is responsive to user entry of a password for override of the control condition to enable playback of unrated program information.