Digital television system which selects images for display in a video sequence

• US 6,160,570 A
• Filed: 04/20/1998
• Issued: 12/12/2000
• Est. Priority Date: 04/20/1998
• Status: Expired due to Term

• Current Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Original Assignee: US Philips Corporation (Koninklijke Philips N.V.)
• Inventors: Sitnik, Eran
• Primary Examiner(s): Flynn, Nathan
• Assistant Examiner(s): BUI, KIEU OANH T
• Application Number:
  US09/062,939
• Time in Patent Office: 967 Days
• Field of Search: 348/6, 348/7, 348/12, 348/13, 348/906, 348/9, 455/5.1, 455/2
• US Class Current: 725/9
• CPC Class Codes: H04N 21/25883 being end-user demographical data, e.g. age, family status or address arrangements for identifying locations of users in broadcast systems H04H60/52
• CPC Class Codes: H04N 21/2668 Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles information retrieval from the Internet by querying with filtering and personalisation G06F16/9535; arrangements for replacing or switching information during the broadcast H04H20/10; push services over packet-switching network H04L12/1859; adaptation of message content in packet-switching networks H04L51/063
• CPC Class Codes: H04N 21/44222 Analytics of user selections, e.g. selection of programs or purchase activity monitoring of user selections in data processing systems G06F11/34; arrangements for monitoring the user's behaviour or opinions in broadcast systems H04H60/33
• 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 21/812 involving advertisement data advertising per se G06Q30/02
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

A digital television system includes a memory which stores a user profile and computer-executable process steps, and a display processor which receives video data and which outputs the video data as a video sequence. A controller receives video data corresponding to at least two alternative images. The controller executes the process steps stored in the memory so as to select one of the alternative images based on information stored in the user profile, and to cause the display processor to include the selected one of the alternative images within the video sequence.

Claims

1. A digital television system including a digital television receiver comprising:

a memory for storing a user profile and computer-executable process steps;

a display processor for receiving video data, and for providing the video data as a video sequence;

a display for displaying the video sequence as a plurality of picture frames; and

a controller for receiving video data corresponding to at least two alternative images, and for executing the process steps stored in the memory so as (i) to select one of the alternative images based on information stored in the user profile, and (ii) to cause the display processor to include the selected one of the alternative images within the video sequence, wherein the alternative images comprise images of objects in the video sequence, said selected image then appearing, on said display, integrally in the picture frames of the video sequence.

2. The digital television system as claimed in claim 1, wherein the information stored in the user profile is based on television viewing habits of a user of the digital television receiver.

3. The digital television system as claimed in claim 2, wherein the television viewing habits of the user are predetermined and then information corresponding thereto is stored in the user profile.

4. The digital television system as claimed in claim 2, wherein the controller determines the television viewing habits of the user by monitoring programming displayed on the digital television receiver over a predetermined period of time.

5. The digital television system as claimed in claim 1, wherein the user profile is based on user demographic information.

6. The digital television system as claimed in claim 1, wherein the digital television receiver further comprises an audio decoder for receiving audio data corresponding to the at least two alternative images, and for decoding selected portions of the audio data, said audio decoder providing said decoded selected portions in conjunction with the selected one of the alternative images.

7. A method for locally superimposing images in a video sequence, the method comprising the steps:

storing a user profile containing information relating to a user of a digital television receiver;

receiving video data defining the video sequence and video data defining at least two alternative images for display within the video sequence;

selecting one of the alternative images based on the information in the user profile; and

displaying the video sequence as a plurality of picture frames together with the selected one of the alternative images, wherein the alternative images are images of objects in the video sequence, said selected image then appearing integrally in the picture frames of the video sequence.

8. The method as claimed in claim 7, wherein the information stored in the user profile is based on television viewing habits of a user of the digital television receiver.

9. The method as claimed in claim 8, wherein said method further comprises the steps:

monitoring programming displayed on the digital television receiver over a predetermined period of time; and

determining the user profile based on the programming monitored in the monitoring step.

10. The method as claimed in claim 7, wherein the user profile is based on user demographic information.

11. The method as claimed in claim 7, wherein said method further comprises the steps:

receiving audio data corresponding to the at least two alternative images;

selecting portions of the audio data; and

outputting the selected portions of the audio data in correspondence with the selected one of the alternative images.

12. A digital television system comprising:

a transmitter for transmitting coded data, the coded data comprising video data for a video sequence and video data for at least two alternative images for display within the video sequence; and

a digital television receiver for storing a user profile comprising information on a user of the digital television receiver, and for decoding the coded data received from the transmitter, said digital television receiver selecting one of the alternative images for display within the video sequence based on the user profile, wherein the alternate images comprise images of objects in the video sequence, said selected image then appearing, on display, integrally in picture frames of the video sequence.

13. The digital television system as claimed in claim 12, wherein the digital television receiver comprises:

a memory for storing the user profile and computer-executable process steps;

a display processor for providing the video data as the video sequence; and

a controller for executing the process steps stored in the memory so as (i) to select one of the alternative images based on the information stored in the user profile, and (ii) to cause the display processor to include the selected one of the alternative images within the video sequence.

14. The digital television system as claimed in claim 13, wherein the coded data transmitted by the transmitter further comprises audio data corresponding to the at least two alternative images;

and wherein the digital television receiver further comprises an audio decoder for decoding selected portions of the audio data, said audio decoder providing said decoded selected portions in conjunction with the selected one of the alternative images.