Message delivery method for interactive televideo system

• US RE38,376 E1
• Filed: 12/14/2001
• Issued: 12/30/2003
• Est. Priority Date: 08/31/1995
• Status: Expired due to Term

• Current Assignee: Rovi Technologies Corporation (Adeia Inc.)
• Original Assignee: Microsoft Corporation
• Inventors: Matthews, Joseph H. III
• Primary Examiner(s): HSIA, SHERRIE Y
• Application Number:
  US10/020,283
• Time in Patent Office: 746 Days
• Field of Search: H04/N.714, H04/N.710, 725/34, 725/32, 725/33, 725/35, 725/36, 725/136, 725/137
• US Class Current: 725/34
• CPC Class Codes: H04N 21/4316 for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
• CPC Class Codes: H04N 21/6408 Unicasting
• CPC Class Codes: H04N 21/6543 for forcing some client operations, e.g. recording remote booting in general G06F9/4416
• CPC Class Codes: H04N 21/6547 comprising parameters, e.g. for client setup
• CPC Class Codes: H04N 21/814 comprising emergency warnings arrangements specially adapted for emergency or urgency in broadcast systems H04H20/59; arrangements for providing alarms, notifications, alerts to substation in data switching networks H04L12/1895
• CPC Class Codes: H04N 21/8146 involving graphical data, e.g. 3D object, 2D graphics
• 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
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

The present invention includes a method of selectively delivering programming to a viewer station (e.g., a home) on an interactive television or televideo (IT) system. The method includes delivering a message to a selected viewer station having a selected video display set. The message may be delivered while the selected viewer station receives virtually any programming over the interactive televideo system, including selected programming that is chosen by a viewer at the selected viewer station and is carried on a selected programming channel. With reference to a preferred embodiment, the IT system transmits a message signal to the selected viewer station on a communication channel different from the channels carrying the programming, including the selected programming channel. The interactive station controller receives the message signal and generates from it a viewer message.

Claims

1. In an interactive televideo system having a central control node in bidirectional communication with plural viewer stations that include video-display sets operably coupled to interactive station controllers, the central control node interactive televideo system delivering programming over multiple channels to the plural viewer stations and receiving information from the interactive station controllers, a selected viewer station receiving selected programming on a selected programming channel and rendering the selected programming on a selected video display set, a method of delivering a message to the selected viewer station, comprising:

transmitting a message signal over the interactive televideo system to the selected viewer station; and

generating a viewer message from the message signal on the selected video display set, the viewer message being generated over the selected programming.

2. The method of claim 1 further comprising delivering the message signal to the selected interactive station controller, decoding the message signal within the selected interactive station controller, and generating the viewer message as a viewer message graphic image.

3. The method of claim 2 in which generating the viewer message graphic image includes a graphic block within which the viewer message is rendered.

4. The method of claim 2 further comprising storing a message image format within the selected interactive station controller and retrieving the message image format in response to the message signal to generate the viewer message in accordance with the viewer message graphic image.

5. The method of claim 1 in which the viewer message is generated over the selected programming until a viewer at the selected viewer station acknowledges the viewer message.

6. The method of claim 1 in which the message signal includes a message duration indicator and the viewer message is generated over the selected programming for a preselected duration corresponding to the message duration indicator.

7. The method of claim 1 in which a selected identifier is associated with the selected viewer station and the viewer message is generated at the selected viewer station only if the message signal includes the selected identifier.

8. The method of claim 7 in which the selected identifier includes an identifier component unique to the selected viewer station relative to other viewer stations of the interactive televideo system.

9. The method of claim 1 further comprising:

transmitting the message signal over the interactive televideo system to plural viewer stations that have associated video display sets and receive programming over multiple channels; and

generating the viewer message from the message signal on the associated video display sets over the programming received over multiple channels.

10. The method of claim 1 in which the selected programming includes a computer-executed application and generating the viewer message includes suspending execution of the application.