Apparatus and method for allowing rating level control of the viewing of a program

• US 6,226,793 B1
• Filed: 04/10/2000
• Issued: 05/01/2001
• Est. Priority Date: 02/14/1995
• Status: Expired due to Term

• Current Assignee: Daniel S. Kwoh
• Original Assignee: Daniel S. Kwoh
• Inventors: Kwoh, Daniel S.
• Primary Examiner(s): Kostak, Victor R.
• Application Number:
  US09/546,116
• Time in Patent Office: 386 Days
• Field of Search: 348/5.5, 348/7, 348/10, 348/734, 348/564, 348/563, 348/460, 348/12, 348/13, 348/1, 455/3.1, 455/4.1, 455/4.2, 380/208, 380/210, 380/211
• US Class Current: 725/28
• CPC Class Codes: H04H 60/12 wherein another information is substituted for the portion of broadcast information
• CPC Class Codes: H04H 60/13 Arrangements for device control affected by the broadcast information
• CPC Class Codes: H04H 60/16 on playing information
• CPC Class Codes: H04H 60/37 for identifying segments of broadcast information, e.g. scenes or extracting programme ID
• CPC Class Codes: H04H 60/48 for recognising items expressed in broadcast information
• CPC Class Codes: H04H 60/65 for using the result on users' side
• CPC Class Codes: H04N 21/4112 having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
• CPC Class Codes: H04N 21/4532 involving end-user characteristics, e.g. viewer profile, preferences monitoring of user activities for profile generation for accessing a video database G06F16/739; user profiles in network data switching protocols H04L67/306; processing of user preferences or user profiles in wireless networks H04W8/18
• CPC Class Codes: H04N 21/454 Content or additional data filtering, e.g. blocking advertisements
• CPC Class Codes: H04N 21/47 End-user applications
• CPC Class Codes: H04N 21/488 Data services, e.g. news ticker systems specially adapted for using meteorological information in broadcast systems H04H60/71
• CPC Class Codes: H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors systems specially adapted for using meta-information in broadcast systems H04H60/73
• CPC Class Codes: H04N 5/7755 the recorder being connected to, or coupled with, the antenna of the television receiver
• CPC Class Codes: H04N 7/088 the inserted signal being digital
• CPC Class Codes: H04N 7/0884 for the transmission of additional display-information, e.g. menu for programme or channel selection
• CPC Class Codes: H04N 7/0887 for the transmission of programme or channel identifying signals
• CPC Class Codes: H04N 7/165 Centralised control of user terminal subsequent to an upstream request signal H04N7/17345; Registering at central by two-way working H04N7/17309

Abstract

An apparatus is provided for allowing rating level control of the viewing of a program. The apparatus includes a device for entering a desired rating level for controlling the viewing of a program, a device for extracting rating data from a program video segment, the rating data indicating a rating level of the program video segment, and a device for extracting text data representative of the content of the program video segment from the program video segment. The apparatus includes a device for determining whether the extracted rating data indicates that the program video segment has an acceptable rating level for viewing with regard to the entered desired rating level and a device for blocking the playing of the program video segment if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level. The apparatus further includes a device for substituting display of the extracted text data representative of the content of the program video segment for the blocked program video segment, if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level.

Claims

1. An apparatus for allowing rating level control of the viewing of a program, the apparatus comprising:

means for entering a desired rating level for controlling the viewing of a program;

means for extracting rating data from a program video segment, the rating data indicating a rating level of the program video segment;

means for extracting text data representative of the plot of program dependent narratives of the program video segment from the program video segment;

means for determining whether the extracted rating data indicates that the program video segment has an acceptable rating level for viewing with regard to the entered desired rating level;

means for blocking playing of the program video segment if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level; and

means for substituting display of the extracted text data representative of program dependent narratives of the plot of the program video segment for the blocked program video segment, if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level.

2. The apparatus of claim 1 further comprising means for storing the entered desired rating level.

3. The apparatus of claim 1 wherein the means for entering a desired rating level comprises a remote controller.

4. The apparatus of claim 1 wherein the means for extracting rating data from a program video segment of the program comprises a vertical blanking interval decoder.

5. The apparatus of claim 4 wherein the means for extracting rating data further comprises means for extracting PG, PG-13, R, or X rating data.

6. The apparatus of claim 4 wherein the means for extracting rating data further comprises:

means for extracting a first rating data at the beginning of the program video segment that indicates the rating level of the program video segment; and

means for extracting a second rating data at the end of the program video segment that indicates the end of the rating level of the program video segment.

7. The apparatus of claim 1 wherein the means for extracting text data from the program video segment comprises a vertical blanking interval decoder.

8. The apparatus of claim 1 wherein the means for determining whether the extracted rating data indicates that the program video segment has an acceptable rating level for viewing with regard to the entered desired rating level comprises a comparator.

9. The apparatus of claim 1 wherein the means for blocking playing of the program video segment comprises a switch.

10. The apparatus of claim 1 wherein the means for displaying the extracted text data comprises a character generator coupled to the means for extracting text data from the program video segment.

11. The apparatus of claim 1 wherein the means for displaying the extracted text data comprises an audio synthesizer for voicing the text data.

12. A method for allowing rating level control of the viewing of a program, the method comprising the steps of:

entering a desired rating level for controlling the viewing of a program;

extracting rating data from a program video segment, the rating data indicating a rating level of the program video segment;

extracting text data representative of program dependent narratives of the plot of the program video segment from the program video segment;

determining whether the extracted rating data indicates that the program video segment has an acceptable rating level for viewing with regard to the entered desired rating level;

blocking playing of the program video segment if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level; and

substituting display of the extracted text data representative of program dependent narratives of the plot of the program video segment for the blocked program video segment, if it is determined that the extracted rating data indicates that the program video segment has an unacceptable rating level for viewing with regard to the entered desired rating level.

13. The method of claim 12 further comprising the step of storing the entered desired rating level.

14. The method of claim 12 wherein the step of extracting rating data from a program video segment of the program comprises the step of decoding data in the vertical blanking interval.

15. The method of claim 14 wherein the step of extracting rating data further comprises the step of extracting PG, PG-13, R, or X rating data.

16. The method of claim 14 wherein the step of extracting rating data further comprises the steps of:

extracting a first rating data at the beginning of the program video segment that indicates the rating level of the program video segment; and

extracting a second rating data at the end of the program video segment that indicates the end of the rating level of the program video segment.

17. The method of claim 16 further comprising the step of unblocking the viewing of video and audio and stopping the display of extracted text data when the second rating data is extracted.

18. The method of claim 12 wherein the step of extracting text data from the program video segment comprises the step of decoding a vertical blanking interval.

19. The method of claim 12 wherein the step of determining whether the extracted rating data indicates that the program video segment has an acceptable rating level for viewing with regard to the entered desired rating level comprises the step of comparing the extracted rating data with the desired rating level.

20. The method of claim 12 wherein the step of displaying the extracted text data comprises the step of generating characters for display.

21. The method of claim 12 wherein the step of displaying the extracted text data comprises the step of synthesizing audio for voicing the text data.