US5699106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interactive program selecting system
Assignee: Hitachi Ltd
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Filing: 1995-12-29
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Granted: 1997-12-16
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Expires: 2015-12-29
Abstract
Abstract An interactive program selecting system uses a plurality of channels (broadcasting signals) including a channel dedicated to a menu and has a tuner for receiving a broadcasting signal, a menu screen information extractor for extracting menu screen information, a display data memory for storing display data of menu screen information, a control data memory for storing control data such as a menu screen information number and moving information, a decoder for converting digital data into display data, a display unit, an RC (remote controller) for designating a menu selecting operation by a user, an RC receiver for receiving an RC signal, and a menu selection executing controller responsive to a operation command by the user to control the tuner and the menu screen information extractor.
Inventors
- 👤 Yukari Matsubara
- 👤 Toshiyuki Oda
- 👤 Hiroaki Takahashi
- 👤 Takashi Takeuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:12
CPC Classifications
H; H04; H04N; H04N21/00; H04N21/40; H04N21/47; H04N21/482; H04N21/475; H04N7/00; H04N7/10; H04N7/16
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
213 words
An interactive program selecting system comprising: a tuner for receiving a desired broadcasting signal from a multiplexed broadcasting signal composed of a plurality of multiplexed broadcasting signals, each of said plurality of broadcasting signals having at least one channel of a broadcasting signal for menu containing a plurality of menu screen information, said plurality of menu screen information being precedently linked to each other in the form of a hierarchical structure; display data memory means for storing display data contained in the broadcasting signal received by said tuner; display means for displaying the display data stored in said display data memory means; selective input means for permitting, when a menu screen is being displayed, a user to select a desired one of menu items indicated in the displayed menu screen and delivering a corresponding operation command; menu screen information extracting means connected to said tuner for extracting a specified menu screen information from said menu broadcasting signal and storing display data contained in the specified menu screen information in said display data memory means; and menu selection executing control means responsive to said operation command for controlling said menu screen information extracting means to cause it to display the display data in the menu item selected by the user on said display means.
Claim 2
Dependent Claim
213 words
An interactive program selecting system comprising: a tuner for receiving a desired broadcasting signal from a multiplexed broadcasting signal composed of a plurality of multiplexed broadcasting signals, each of said plurality of broadcasting signals having at least one channel of a broadcasting signal for menu containing a plurality of menu screen information, said plurality of menu screen information being precedently linked to each other in the form of a hierarchical structure; display data memory means for storing display data contained in the broadcasting signal received by said tuner; display means for displaying the display data stored in said display data memory means; selective input means for permitting, when a menu screen is being displayed, a user to select a desired one of menu items indicated in the displayed menu screen and delivering a corresponding operation command; menu screen information extracting means connected to said tuner for extracting a specified menu screen information from said menu broadcasting signal and storing display data contained in the specified menu screen information in said display data memory means; and menu selection executing control means responsive to said operation command for controlling said menu screen information extracting means to cause it to display the display data in the menu item selected by the user on said display means.
Claim 3
Dependent Claim
32 words
An interactive program selecting system according to claim 1, wherein said menu selection executing control means responds to said operation command to designate a broadcasting signal to be received to said tuner.
Claim 4
Dependent Claim
60 words
An interactive program selecting system according to claim 1, wherein each of said menu screen information contains control data indicating a menu display control procedure corresponding to said operation command, and said menu selection executing control means responds to the operation command to reference the control data and extracts extraction object menu screen information in accordance with the corresponding procedure.
Claim 5
Dependent Claim
82 words
An interactive program selecting system according to claim 3, wherein said control data contains receiving object broadcasting signal numbers and extraction object menu screen numbers, said tuner obtains a receiving object broadcasting signal number from said menu selection executing control means to receive said receiving object broadcasting signal from said plurality of broadcasting signals, and said menu screen information extracting means obtains an extraction object menu screen number from said menu selection executing control means to extract extraction object menu screen information.
Claim 6
Dependent Claim
75 words
An interactive program selecting system according to claim 3 further comprising control data memory means, wherein each of said menu screen information has a header for specifying each menu screen information, and said menu screen information extracting means separates the control data and the display data on the basis of information of the header to store said control data in said control data memory means and said display data in said display data memory means.
Claim 7
Dependent Claim
43 words
An interactive program selecting system according to claim 3 further comprising image reproducing means, wherein said control data contains data for controlling said image reproducing means, and said menu selection executing control means controls said image reproducing means by referencing said control data.
Claim 8
Dependent Claim
33 words
An interactive program selecting system according to claim 1, wherein said menu broadcasting signal is constructed by arranging a finite number of menu screen information repetitively in specified order on the time axis.
Claim 9
Dependent Claim
59 words
An interactive program selecting system according to claim 1 further comprising menu screen information temporary storage means, wherein said menu selection executing control means is responsive to said operation command to reference menu screen information of a menu screen being displayed and to store menu screen information which possibly occurs next in said menu screen information temporary storage means.
Claim 10
Dependent Claim
55 words
An interactive program selecting system according to claim 8, wherein said menu selection executing control means responds to said operation command to reference said menu screen information temporary storage means so as to read menu screen information corresponding to said operation command from said display data memory means and display the menu screen information read.
Claim 11
Dependent Claim
41 words
An interactive program selecting system according to claim 1, wherein a plurality of said menu broadcasting signals are used, and individual broadcasting signals have a different number of menu screen information in accordance with a presupposed frequency of menu screen reproduction.
Claim 12
Dependent Claim
206 words
An interactive program selecting system comprising: a tuner receiving a desired broadcasting signal from a multiplexed broadcasting signal composed of a plurality of multiplexed broadcasting signals, each of said plurality of broadcasting signals having at least one channel of a broadcasting signal for menu containing a plurality of menu screen information, said plurality of menu screen information being precedently linked to each other in the form of a hierarchical structure; a display data memory storing display data contained in the broadcasting signal received by said tuner; a display unit displaying the display data stored in said display data memory; a menu item selecting unit permitting, when a menu screen is displayed, a user to select a desired one of menu items indicated in the displayed menu screen and delivering an operation command corresponding to that selection; a menu screen information extractor extracting specified menu screen information from said menu broadcasting signal and storing display data contained in the specified menu screen information; and a menu selection executing controller responsive to said operation command of said menu item selecting unit to control said menu screen information extractor to cause it to display the display data in the menu item selected by said user on said display unit.
Claim 13
Dependent Claim
206 words
An interactive program selecting system comprising: a tuner receiving a desired broadcasting signal from a multiplexed broadcasting signal composed of a plurality of multiplexed broadcasting signals, each of said plurality of broadcasting signals having at least one channel of a broadcasting signal for menu containing a plurality of menu screen information, said plurality of menu screen information being precedently linked to each other in the form of a hierarchical structure; a display data memory storing display data contained in the broadcasting signal received by said tuner; a display unit displaying the display data stored in said display data memory; a menu item selecting unit permitting, when a menu screen is displayed, a user to select a desired one of menu items indicated in the displayed menu screen and delivering an operation command corresponding to that selection; a menu screen information extractor extracting specified menu screen information from said menu broadcasting signal and storing display data contained in the specified menu screen information; and a menu selection executing controller responsive to said operation command of said menu item selecting unit to control said menu screen information extractor to cause it to display the display data in the menu item selected by said user on said display unit.
Claim 14
Dependent Claim
31 words
An interactive program selecting system according to claim 11, wherein said menu selection executing controller responds to said operation command to designate a broadcasting signal to be received to said tuner.
Claim 15
Dependent Claim
59 words
An interactive program selecting system according to claim 11, wherein each of said menu screen information contains control data indicating a menu display control procedure corresponding to said operation command, and said menu selection executing controller responds to the operation command to reference the control data and extracts extraction object menu screen information in accordance with the corresponding procedure.
Claim 16
Dependent Claim
79 words
An interactive program selecting system according to claim 13, wherein said control data contains receiving object broadcasting signal numbers and extraction object menu screen numbers, said tuner obtains a receiving object broadcasting signal number from said menu selection executing controller to receive said receiving object broadcasting signal from said plurality of broadcasting signals, and said menu screen information extractor obtains an extraction object menu screen number from said menu selection executing controller to extract extraction object menu screen information.
Claim 17
Dependent Claim
72 words
An interactive program selecting system according to claim 13 further comprising a control data memory, wherein each of said menu screen information has a header for specifying each menu screen information, and said menu screen information extractor separates the control data and the display data on the basis of information of the header to store said control data in said control data memory and said display data in said display data memory.
Claim 18
Dependent Claim
43 words
An interactive program selecting system according to claim 13 further comprising an image reproducing unit, wherein said control data contains data for controlling said image reproducing unit, and said menu selection executing controller controls said image reproducing unit by referencing said control data.
Claim 19
Dependent Claim
33 words
An interactive program selecting system according to claim 11, wherein said menu broadcasting signal is constructed by arranging a finite number of menu screen information repetitively in specified order on the time axis.
Claim 20
Dependent Claim
62 words
An interactive program selecting system according to claim 11 further comprising a menu screen information temporary storage, wherein said menu selection executing controller responds to said operation command to reference menu screen information of a menu screen being displayed and to store menu screen information which possibly occurs next in said menu screen information temporary storage in accordance with said operation command.
Claim 21
Dependent Claim
52 words
An interactive program selecting system according to claim 18, wherein said menu selection executing controller responds to said operation commands to reference said menu screen information temporary storage so as to read menu screen information corresponding to said operation command from said display data memory and display the menu screen information read.
Claim 22
Dependent Claim
41 words
An interactive program selecting system according to claim 11, wherein a plurality of said menu broadcasting signals are used, and individual broadcasting signals have a different number of menu screen information in accordance with a presupposed frequency of menu screen reproduction.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-12-15 | 2001-06-16 | 2001-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-12-15 | 2005-06-16 | 2005-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-12-15 | 2009-06-16 | 2009-12-16 | $7700.00 | Window Closed / Lapsed |