WO2009055273A1 - Navigation in program guides with non-uniform events - Google Patents

Navigation in program guides with non-uniform events Download PDF

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Publication number
WO2009055273A1
WO2009055273A1 PCT/US2008/079767 US2008079767W WO2009055273A1 WO 2009055273 A1 WO2009055273 A1 WO 2009055273A1 US 2008079767 W US2008079767 W US 2008079767W WO 2009055273 A1 WO2009055273 A1 WO 2009055273A1
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WO
WIPO (PCT)
Prior art keywords
bias line
program
axis
epg
navigating
Prior art date
Application number
PCT/US2008/079767
Other languages
French (fr)
Inventor
Altan Stalker
Timothy J. Ruhl
Russell Leake
Fred Woolf
Dashant Patel
Original Assignee
Scientific-Atlanta, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scientific-Atlanta, Inc. filed Critical Scientific-Atlanta, Inc.
Priority to CN2008801129309A priority Critical patent/CN101939983B/en
Priority to EP08842795.0A priority patent/EP2238746B1/en
Publication of WO2009055273A1 publication Critical patent/WO2009055273A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/023—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/025—Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of glass or ceramic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0282—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0286—Processes for forming seals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • H04N21/4821—End-user interface for program selection using a grid, e.g. sorted out by channel and broadcast time
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/10—Glass interlayers, e.g. frit or flux
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/348—Zirconia, hafnia, zirconates or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40—Metallic
    • C04B2237/405—Iron metal group, e.g. Co or Ni
    • C04B2237/406—Iron, e.g. steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the present invention relates to rendering of user interface screens and, more particularly, relates to providing an electronic program guide for use in a subscription television system where a user is permitted to select programs from the electronic program guide.
  • Subscription television systems typically include an electronic program guide (EPG).
  • EPG electronic program guide
  • STBs interactive digital set-top boxes
  • IPGs interactive program guides
  • the IPG provides an onscreen display of a program grid menu that includes a program lineup and episode information for every channel for the next several days.
  • the program grid menu may be arranged in various ways.
  • the program grid menu itself is a user interface where the user may navigate the program grid menu using arrow keys on a remote.
  • Fig. 1 illustrates a typical IPG having a program grid menu based on available channel and time information. The user can navigate or scroll through the list of programs within the selected time slot until the desired program is highlighted.
  • a field in the IPG is shown as being highlighted by using a different color background relative the backgrounds of any other field. In such case, the selectable field may be referred to as a pill.
  • the user may select the highlighted field using the select button on the remote.
  • the user has highlighted the field corresponding with the program titled "Football" which, in turn, corresponds with SPORTSl channel 1937.
  • the surrounding boundary or edges of the field corresponding with "Football” have been bolded to depict being highlighted.
  • the boundaries of other fields associated with the highlighted field may also be bolded such as the corresponding channel and time.
  • Fig. 2 also illustrates a menu of options in which the user may interface. The user may scroll through a list of preferences until the desired field is highlighted. The highlighted field becomes selectable and therefore may be referred to as active. The user may then select that option to change its current status. Bolding is used again in Fig. 2 to depict the Pay-Per-View (PPV) Purchases option being highlighted.
  • PSV Pay-Per-View
  • Fig. 1 illustrates a screen-shot of a prior art graphical user interface screen depicting a selectable item.
  • Fig. 2 illustrates a screen-shot of another prior art graphical user interface screen depicting a selectable item.
  • Fig. 3 illustrates a screen-shot of a graphical user interface of a program guide 300 having non-uniform program start and end times.
  • Fig. 4 illustrates a screen-shot of a program grid 400 with the highlight effect moving along a horizontal bias line.
  • Fig. 5 illustrates a screen-shot of a program grid 500 with the highlight effect moving along a vertical bias line.
  • FIG. 3 illustrates a screen-shot of a graphical user interface of a program guide
  • the news program 310 begins at 9:08 pm and ends at 9:30 pm.
  • a user scrolls through the program grid 300 using input from a remote control, such as the arrow buttons.
  • the highlight effect will not always work correctly when scrolling back towards a previously highlighted or active program instance. For example, if a user scrolls to the right and highlights a movie program 320 shown from 9 pm to 10:40 pm, it is uncertain to the user what happens when the user then scrolls back to the left.
  • the highlight effect could highlight either the news program 310 from 9:08 pm to 9:30 pm, a drama program 330 from 9:30 pm to 9:50 pm, or a drama program 340 from 9:50 pm to 11 :30 pm. Without an appropriate algorithm to direct or redirect which program instance will be selectable and active, the highlighted program may drift downward or upward as the user scrolls back through the program grid.
  • a horizontal bias line 350 and a vertical bias line 360 can be calculated. These bias lines 350, 360 will be calculated when the program grid 300 is first displayed.
  • the bias lines 350, 360 are calculated by computing the center of the viewable area of the field of the currently highlighted program and extending lines horizontally and vertically therefrom. For example, when a user first views the program grid 300, the field of the currently highlighted program is the news program 310 on channel 6. Therefore, the horizontal bias line 350 extends horizontally from the center of the news program 310 and the vertical bias line 360 extends vertically from the center of the news program 310. The user can specify whether the horizontal and vertical bias lines appear to the user when viewing the program grid. Fig.
  • FIG. 4 illustrates a screen-shot of a program grid 300 with the highlight effect moving along a horizontal bias line.
  • the program grid 300 depicts channels on the horizontal axis (y-axis) and time on the vertical axis (x-axis).
  • the first program that intersects with the horizontal bias line 350 is the news program 310 and the position of the vertical bias line 360 would be recalculated. In this instance, the horizontal bias line 350 is not recalculated. If the user were to scroll up or down, the horizontal bias line 350 would be recalculated.
  • Fig. 5 illustrates a screen-shot of a program grid 500 with the highlight effect moving along a vertical bias line.
  • the program grid 500 depicts channels on the vertical axis (y-axis) and time on the horizontal axis (x-axis).
  • the current program for example, is a movie program 510 on channel 7. Therefore, a vertical bias line 520 extends vertically from the center of the highlighted field of the movie program 510 and a horizontal bias line 530 extends horizontally from the center of the highlighted field of the movie program 510.
  • the first program that intersects the vertical bias line 520 becomes highlighted.
  • a sports program 540 on channel 8 is highlighted.
  • the horizontal bias line 530 is recalculated each time the user scrolls up and down, but the position of the vertical bias line 520 remains the same. If the user scrolled to the right, the position of the vertical bias line 520 would have to be recalculated.
  • Vertical and horizontal bias lines are calculated to determine which program to select when navigating in a program guide having programs with non-uniform run times. Run time is the variable. Therefore if time is displayed on the y-axis, when scrolling right to left in the program gird only the vertical bias line needs to be recalculated. Because the channel information is uniform, the horizontal bias line does not need to be recalculated when moving right to left. Calculating and recalculating the position of the vertical bias line allows a user to linearly direct the highlight effect when scrolling through the program grid.

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  • Ceramic Engineering (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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Abstract

Navigation in program guides with non-uniform events. The program guide includes a user interface screen for providing a plurality of television programs by time and channel in a grid format. Each television program becomes selectable from the EPG based upon user interaction. Vertical and horizontal bias lines are calculated to determine which program to select when navigating in a program guide having programs with non-uniform run times.

Description

NAVIGATION IN PROGRAM GUIDES WITH NON-UNIFORM EVENTS
TECHNICAL FIELD
The present invention relates to rendering of user interface screens and, more particularly, relates to providing an electronic program guide for use in a subscription television system where a user is permitted to select programs from the electronic program guide.
BACKGROUND OF THE INVENTION
Subscription television systems typically include an electronic program guide (EPG). With the development of interactive digital set-top boxes (STBs), a new type of advanced multimedia EPGs were developed which may be referred to sometimes as interactive program guides (IPGs). Today, the acronyms EPG and IPG may be used interchangeably.
The IPG provides an onscreen display of a program grid menu that includes a program lineup and episode information for every channel for the next several days. The program grid menu may be arranged in various ways. The program grid menu itself is a user interface where the user may navigate the program grid menu using arrow keys on a remote. For example, Fig. 1 illustrates a typical IPG having a program grid menu based on available channel and time information. The user can navigate or scroll through the list of programs within the selected time slot until the desired program is highlighted. Typically, a field in the IPG is shown as being highlighted by using a different color background relative the backgrounds of any other field. In such case, the selectable field may be referred to as a pill. Once the desired field is highlighted as a selectable item, the user may select the highlighted field using the select button on the remote. In Fig. 1, the user has highlighted the field corresponding with the program titled "Football" which, in turn, corresponds with SPORTSl channel 1937. The surrounding boundary or edges of the field corresponding with "Football" have been bolded to depict being highlighted. The boundaries of other fields associated with the highlighted field may also be bolded such as the corresponding channel and time.
Fig. 2 also illustrates a menu of options in which the user may interface. The user may scroll through a list of preferences until the desired field is highlighted. The highlighted field becomes selectable and therefore may be referred to as active. The user may then select that option to change its current status. Bolding is used again in Fig. 2 to depict the Pay-Per-View (PPV) Purchases option being highlighted. Although Figs. 1 and 2 illustrate two particular examples where a field is highlighted within the IPG, today's IPGs include hundreds or even thousands of possibilities which the user may scroll through, highlight and select.
However, there are times when programs in the program list do not start or end on typical time boundaries such as every 30 minutes or every hour. The programs could have irregular and non-uniform program lengths, or run times, which creates difficulty when scrolling back and forth through the program guide and highlighting a program instance the user desires to select. A new method is needed to linearly direct or redirect the highlight effect in program guides with non-uniform events. BRIEF DISCRIPTION OF THE DRAWINGS
Fig. 1 illustrates a screen-shot of a prior art graphical user interface screen depicting a selectable item. Fig. 2 illustrates a screen-shot of another prior art graphical user interface screen depicting a selectable item.
Fig. 3 illustrates a screen-shot of a graphical user interface of a program guide 300 having non-uniform program start and end times.
Fig. 4 illustrates a screen-shot of a program grid 400 with the highlight effect moving along a horizontal bias line.
Fig. 5 illustrates a screen-shot of a program grid 500 with the highlight effect moving along a vertical bias line.
DETAILED DESCRIPTION
The present invention will be described more fully hereinafter with reference to the accompanying drawings in which like numerals represent like elements throughout the several figures, and in which an exemplary embodiment of the invention is shown. This invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, the embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. The present invention is described more fully hereinbelow. Fig. 3 illustrates a screen-shot of a graphical user interface of a program guide
300 having non-uniform program length, or run times. For example, the news program 310 begins at 9:08 pm and ends at 9:30 pm. When using the highlight effect, a user scrolls through the program grid 300 using input from a remote control, such as the arrow buttons. With non-uniform program start and end times, the highlight effect will not always work correctly when scrolling back towards a previously highlighted or active program instance. For example, if a user scrolls to the right and highlights a movie program 320 shown from 9 pm to 10:40 pm, it is uncertain to the user what happens when the user then scrolls back to the left. The highlight effect could highlight either the news program 310 from 9:08 pm to 9:30 pm, a drama program 330 from 9:30 pm to 9:50 pm, or a drama program 340 from 9:50 pm to 11 :30 pm. Without an appropriate algorithm to direct or redirect which program instance will be selectable and active, the highlighted program may drift downward or upward as the user scrolls back through the program grid.
In order to provide an appropriate algorithm, a horizontal bias line 350 and a vertical bias line 360 can be calculated. These bias lines 350, 360 will be calculated when the program grid 300 is first displayed. The bias lines 350, 360 are calculated by computing the center of the viewable area of the field of the currently highlighted program and extending lines horizontally and vertically therefrom. For example, when a user first views the program grid 300, the field of the currently highlighted program is the news program 310 on channel 6. Therefore, the horizontal bias line 350 extends horizontally from the center of the news program 310 and the vertical bias line 360 extends vertically from the center of the news program 310. The user can specify whether the horizontal and vertical bias lines appear to the user when viewing the program grid. Fig. 4 illustrates a screen-shot of a program grid 300 with the highlight effect moving along a horizontal bias line. The program grid 300 depicts channels on the horizontal axis (y-axis) and time on the vertical axis (x-axis). When the user scrolls to the right from the news program 310, the first program that intersects the horizontal bias line 350 becomes highlighted. Therefore, the movie program 320 from 9 pm to 10:40 pm is now highlighted. The vertical bias line 360 is recalculated each time the user scrolls in a horizontal direction. Once the movie program 320 is highlighted, the position of the vertical bias line 360 is now recalculated and moved. If the user then scrolled back to the left, the first program that intersects with the horizontal bias line 350 is the news program 310 and the position of the vertical bias line 360 would be recalculated. In this instance, the horizontal bias line 350 is not recalculated. If the user were to scroll up or down, the horizontal bias line 350 would be recalculated.
Fig. 5 illustrates a screen-shot of a program grid 500 with the highlight effect moving along a vertical bias line. The program grid 500 depicts channels on the vertical axis (y-axis) and time on the horizontal axis (x-axis). When a user first views the program grid 500, the current program, for example, is a movie program 510 on channel 7. Therefore, a vertical bias line 520 extends vertically from the center of the highlighted field of the movie program 510 and a horizontal bias line 530 extends horizontally from the center of the highlighted field of the movie program 510. When the user scrolls down from the movie program 510, the first program that intersects the vertical bias line 520 becomes highlighted. Therefore, when scrolling down from the movie program 510, a sports program 540 on channel 8 is highlighted. The horizontal bias line 530 is recalculated each time the user scrolls up and down, but the position of the vertical bias line 520 remains the same. If the user scrolled to the right, the position of the vertical bias line 520 would have to be recalculated. Vertical and horizontal bias lines are calculated to determine which program to select when navigating in a program guide having programs with non-uniform run times. Run time is the variable. Therefore if time is displayed on the y-axis, when scrolling right to left in the program gird only the vertical bias line needs to be recalculated. Because the channel information is uniform, the horizontal bias line does not need to be recalculated when moving right to left. Calculating and recalculating the position of the vertical bias line allows a user to linearly direct the highlight effect when scrolling through the program grid.
The foregoing has broadly outlined some of the more pertinent aspects and features of the present invention. These should be construed to be merely illustrative of some of the more prominent features and applications of the invention. Other beneficial results can be obtained by applying the disclosed information in a different manner or by modifying the disclosed embodiments. Accordingly, other aspects and a more comprehensive understanding of the invention may be obtained by referring to the detailed description of the exemplary embodiments taken in conjunction with the accompanying drawings, in addition to the scope of the invention defined by the claims.

Claims

CLAIMSWhat is claimed is:
1. An electronic program guide (EPG) comprising: a user interface screen comprising one or more images arranged to provide a background in association with displayed text, at least a portion of said one or more images corresponding with a portion of said displayed text to define a field, wherein said user interface screen has channel information and run time information displayed in a grid layout, said run time being non-uniform wherein at least a portion of said fields corresponding with program instances having non-uniform periods of time relative to each other; a vertical bias line and a horizontal bias line computed from the center of a first currently selectable field in a grid; and a recalculated bias line in either the horizontal or vertical as a result of scrolling to a second selectable field corresponding to a program instance having a different program length than said program instance corresponding to said first selectable field.
2. The EPG of claim 1 , wherein said channel information is displayed on an x-axis and said time information is displayed on a y-axis.
3. The EPG of claim 2, wherein said recalculated bias line is said vertical bias line.
4. The EPG of claim 1 , wherein said channel information is displayed on a y-axis and said time information is displayed on an x-axis.
5. The EPG of claim 4, wherein said recalculated bias line is said horizontal bias line.
6. The EPG of claim 1 , wherein said recalculated bias line is recalculated a third time as a result of scrolling back to said first selectable field.
7. The EPG of claim 6, wherein said bias line recalculated for the third time is in the same position as said bias line corresponding to said first selectable field.
8. A method for navigating through an electronic program guide (EPG), said method comprising the following steps: displaying program information in fields on a grid layout; displaying channel information on an x-axis; displaying non-uniform time information on a y-axis; calculating a vertical bias line and a horizontal bias line from the center of a currently highlighted field; a user navigating through a plurality of fields of said EPG; in response to navigating away from a highlighted program instance in a direction on the x-axis, recalculating said vertical bias line.
9. The method of claim 8, further comprising the step of navigating to a program instance on said x-axis with a run time different than said previously highlighted program instance.
10. The method of claim 8, further comprising the steps of navigating back to said previously highlighted program instance and recalculating said vertical bias line without recalculating said horizontal bias line.
11. A method for navigating through an electronic program guide (EPG), said method comprising the following steps: displaying program information in fields on a grid layout; displaying channel information on a y-axis; displaying non-uniform time information on an x-axis; calculating a vertical bias line and a horizontal bias line from the center of a currently highlighted field; a user navigating through a plurality of fields of said EPG; in response to navigating away from a highlighted program instance in a direction on the y-axis, recalculating said horizontal bias line.
12. The method of claim 11, further comprising the step of navigating to a program instance on said y-axis with a run time different than said previously highlighted program instance.
13. The method of claim 11, further comprising the steps of navigating back to said previously highlighted program instance and recalculating said vertical bias line without recalculating said horizontal bias line.
PCT/US2008/079767 2007-10-24 2008-10-14 Navigation in program guides with non-uniform events WO2009055273A1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262231A1 (en) 2009-06-10 2010-12-15 Alcatel Lucent Smart navigation inside an electronic programming guide
GB2474230A (en) * 2009-09-25 2011-04-13 Sony Europ Electronic program guide
EP2343883A1 (en) 2010-01-06 2011-07-13 France Telecom Data processing for an improved display
FR3046474A1 (en) * 2016-01-06 2017-07-07 Wiztivi METHOD FOR GENERATING A GRAPHICAL INTERFACE REPRESENTING A PROGRAM GUIDE
EP3232313A1 (en) * 2016-04-15 2017-10-18 Wiztivi Method for navigating in a graphical user interface of a program guide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140040824A1 (en) * 2012-08-02 2014-02-06 Comcast Cable Communications, Llc Systems and methods for data navigation
US20150007228A1 (en) * 2013-06-26 2015-01-01 aioTV, Inc. Integrated cable and over-the-top video content delivery system
WO2019242649A1 (en) 2018-06-20 2019-12-26 青岛海信电器股份有限公司 Control method for focus movement on epg user interface, and display device
CN111131871B (en) * 2019-12-03 2021-03-19 海信视像科技股份有限公司 Method and display equipment for displaying EPG (electronic program guide) user interface during program playing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040055007A1 (en) 2002-09-13 2004-03-18 David Allport Point-based system and method for interacting with electronic program guide grid
US20040100485A1 (en) 2002-11-27 2004-05-27 Allport David E. Grid-based system and method for interacting with electronic program guide grid
US20040250280A1 (en) 2003-06-06 2004-12-09 Research Investment Network, Inc. System and method for interacting with epg grid using stable underlying focal point
WO2007010433A2 (en) * 2005-07-22 2007-01-25 Koninklijke Philips Electronics N.V. Device for processing electronic program guide data to be displayed by an electronic equipment within pages associated to time references

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926168A (en) * 1994-09-30 1999-07-20 Fan; Nong-Qiang Remote pointers for interactive televisions
US5729471A (en) * 1995-03-31 1998-03-17 The Regents Of The University Of California Machine dynamic selection of one video camera/image of a scene from multiple video cameras/images of the scene in accordance with a particular perspective on the scene, an object in the scene, or an event in the scene
US6690391B1 (en) * 2000-07-13 2004-02-10 Sony Corporation Modal display, smooth scroll graphic user interface and remote command device suitable for efficient navigation and selection of dynamic data/options presented within an audio/visual system
US7571393B2 (en) * 2003-04-15 2009-08-04 Microsoft Corporation Method for navigation between elements on a page of content in a handheld device
US7554522B2 (en) * 2004-12-23 2009-06-30 Microsoft Corporation Personalization of user accessibility options

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040055007A1 (en) 2002-09-13 2004-03-18 David Allport Point-based system and method for interacting with electronic program guide grid
US20040100485A1 (en) 2002-11-27 2004-05-27 Allport David E. Grid-based system and method for interacting with electronic program guide grid
US20040250280A1 (en) 2003-06-06 2004-12-09 Research Investment Network, Inc. System and method for interacting with epg grid using stable underlying focal point
WO2007010433A2 (en) * 2005-07-22 2007-01-25 Koninklijke Philips Electronics N.V. Device for processing electronic program guide data to be displayed by an electronic equipment within pages associated to time references

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2262231A1 (en) 2009-06-10 2010-12-15 Alcatel Lucent Smart navigation inside an electronic programming guide
GB2474230A (en) * 2009-09-25 2011-04-13 Sony Europ Electronic program guide
US8473986B2 (en) 2009-09-25 2013-06-25 Sony Europe (Belgium) Nv Electronic program guide
EP2343883A1 (en) 2010-01-06 2011-07-13 France Telecom Data processing for an improved display
FR3046474A1 (en) * 2016-01-06 2017-07-07 Wiztivi METHOD FOR GENERATING A GRAPHICAL INTERFACE REPRESENTING A PROGRAM GUIDE
EP3190797A1 (en) * 2016-01-06 2017-07-12 Wiztivi Method for generating a graphical interface representing a program guide
EP3232313A1 (en) * 2016-04-15 2017-10-18 Wiztivi Method for navigating in a graphical user interface of a program guide
FR3050292A1 (en) * 2016-04-15 2017-10-20 Wiztivi NAVIGATION METHOD IN GRAPHIC PROGRAM GUIDE INTERFACE

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CN101939983B (en) 2013-11-06
EP2238746A1 (en) 2010-10-13
EP2238746B1 (en) 2018-06-20
US20090113473A1 (en) 2009-04-30

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