Method and apparatus for providing program oriented information in a multiple station broadcast system

• US 5,596,373 A
• Filed: 01/04/1995
• Issued: 01/21/1997
• Est. Priority Date: 01/04/1995
• Status: Expired due to Term

• Current Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.), Sony Electronics Inc. (Sony Group Corp.)
• Inventors: White, Gail K., Noguchi, Fujio, Schaffer, Mark, Akaike, Kazuhiko
• Primary Examiner(s): Kostak, Victor R.
• Application Number:
  US08/369,673
• Time in Patent Office: 748 Days
• Field of Search: 348/906, 348/7, 348/12, 348/13, 348/569, 348/734, 348/564, 455/4.1, 455/4.2, 455/5.1, 395/156
• US Class Current: 348/569
• CPC Class Codes: H03J 1/0016 Indicating arrangements digital indication of tuning in general H03J1/048
• CPC Class Codes: H03J 1/0025 in a remote control unit remote control tuning in general H03J9/00
• CPC Class Codes: H03J 1/04 with optical indicating means
• CPC Class Codes: H03J 9/06 using electromagnetic waves other than radio waves, e.g. light
• CPC Class Codes: H04N 21/235 Processing of additional data, e.g. scrambling of additional data or processing content descriptors
• CPC Class Codes: H04N 21/2362 Generation or processing of Service Information [SI]
• CPC Class Codes: H04N 21/2665 Gathering content from different sources, e.g. Internet and satellite
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/4312 involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
• CPC Class Codes: H04N 21/4314 for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
• 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 21/4345 Extraction or processing of SI, e.g. extracting service information from an MPEG stream
• CPC Class Codes: H04N 21/435 Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
• 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 21/47 End-user applications
• CPC Class Codes: H04N 21/4755 for defining user preferences, e.g. favourite actors or genre retrieval personalisation and generation of user profiles for the retrieval of video data G06F16/739; user profiles in network data switching protocols H04L67/306
• CPC Class Codes: H04N 21/482 End-user interface for program selection broadcast systems using EPGs H04H60/72
• CPC Class Codes: H04N 21/4821 using a grid, e.g. sorted out by channel and broadcast time
• 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 5/45 : Picture in picture , e.g. displaying simultaneously another television channel in a region of the screen
• CPC Class Codes: H04N 5/50 : Tuning indicators; Automatic tuning control
• 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 7/17363 : at or near the user terminal

Abstract

An innovative but easy to use on-line program list is provided to provide the user of a multiple channel television broadcast system a wealth of programming information in a simple format that is easy to understand. The guide enables the user to easily select a particular program to watch or to watch in the future. Unlike prior art television guides, the present invention presents a program list that is oriented according to the program instead of the channel. In particular, the program list provides program information and the times the program is broadcasted the displayed timeframe. This is particularly useful for viewing in one simple and easy-to-read format the start times of a pay-per-view program, which may, for example, be broadcasted every 1/2 hour over a variety of channels.

Claims

1. In a multiple channel broadcasting system in which programs are broadcast for display on a screen, a method for generating an on-screen program list to inform the user of programs available through the broadcasting system, said method comprising the steps of:

selecting a category of programs;

searching for selected programs occurring during a predetermined timeframe that are categorized as the selected category;

extracting program information comprising a program title and start time of selected programs; and

generating an electronic program list on a display of the broadcasting system comprising the steps of;

identifying each selected program of the selected category by the program title;

identifying each start time of each selected program;

displaying the program title, and

displaying each start time of the program adjacent to the program title;

wherein a user can easily view by program category and start times such that multiple occurrences of the same program during the predetermined timeframe are viewable in one program list.

2. The method as set forth in claim 1, wherein the step of selecting a category of programs comprises the steps of providing a listing of categories;

and said user selects at least one category from the listing of categories.

3. The method as set forth in claim 2, wherein the step of selecting a category of programs further comprises the steps of providing a listing of sub-catagories for the selected category;

and said user selects at least one sub-category from the listing of sub-catagories;

wherein the program list comprises programs that are categorized by the selected category and sub-category.

4. The method as set forth in claim 1, wherein the step of searching for programs comprises the steps of accessing program information regarding programs provided on channels in the broadcasting system during the predetermined timeframe, and comparing the program category of each program to the selected category.

5. The method as set forth in claim 1, wherein the step of generating an electronic program list further comprises the steps of:

if multiple broadcasts of the same program are scheduled during the predetermined timeframe,

associating each start time of each of the broadcasts with a single occurrence of the program title, and

eliminating multiple occurrences of the program title.

6. The method as set forth in claim 1, wherein the step of generating an electronic program list further comprising the step of sorting alphabetically the program titles such that the program titles are displayed alphabetically.

7. The method as set forth in claim 1, wherein the step of generating an electronic program list further comprises the steps of:

displaying a time bar along a horizontal axis identifying time increments in the predetermined timeframe;

displaying each program title on a row along a vertical axis; and

said step of identifying each start time of the program comprises the step of displaying a start marker in the same row as the program title and in a column, identified by the time bar, corresponding to the start time of the program.

8. The method as set forth in claim 7, wherein the step of generating an electronic program list further comprises the steps of:

identifying each program that starts prior to the predetermined timeframe but is broadcasted during the predetermined timeframe; and

displaying a broadcasting marker in the same row as the program title and in a column identified by the time bar to be the beginning of the timeframe.

9. The method as set forth in claim 1, further comprising the step of modifying the predetermined timeframe to specify an alternate timeframe, said system responding by updating the electronic program list to display each program of the selected category that occurs during the modified timeframe;

wherein the user can view program lists of selected categories of programs that occur during different timeframes.

10. The method as set forth in claim 1, wherein the program information extracted further comprises the channel on which each occurrence is broadcasted, a description of the program, and an end time of the program.

11. The method as set forth in claim 10, further comprising the steps of:

supplying a system pointer;

said user moving the pointer using a control device to an area in the electronic program guide associated with a start time of a program; and

said system providing on the screen the description of the program, the start and end times and the channel on which the program is broadcasted at the identified start time.

12. The method as set forth in claim 11, wherein each program is further identified as by a sub-category, said system further providing on the screen the sub-category of the program.

13. The method as set forth in claim 1, wherein if an occurrence of a program is currently broadcasting, said method further comprises the steps of:

supplying a system pointer;

said user moving the system pointer using a control device to an area in the electronic program list associated with a broadcast marker adjacent to the program title of a currently broadcasting program; and

said system tuning to a channel that the program is currently broadcasting on.

14. The method as set forth in claim 1, further comprising the steps of:

tuning to a first channel;

providing a broadcast of the first channel of a program on the screen;

superimposing the program list over the broadcast on the screen, such that only a portion of the video of the broadcast is covered by the electronic program guide;

wherein the user can view the electronic program guide while still receiving the audio and a portion of the video of the broadcast.

15. The method as set forth in claim 14, further comprising the steps of:

supplying a system pointer;

said user moving the system pointer using a control device to an area in the electronic program list associated with a broadcast marker adjacent to the program title of a currently broadcasting program; and

said system tuning to a second channel that the program is currently broadcasting on, said electronic program guide remaining superimposed over the broadcast such that only a portion of the video of the broadcast is covered by the electronic program list.

16. The method as set forth in claim 1, further comprising the steps of:

supplying a system pointer;

said user moving the system pointer using a control device to an are in the electronic program list associated with the start time of an occurrence of a program;

if said program is a pay-per-view program, said system displaying a program purchase menu enabling the user to purchase the occurrence of the program to view.

17. A multiple channel broadcasting system comprising:

a screen for displaying video of broadcasts of programs;

an input device for inputting a selected category of programs;

a processor for processing program information, said processor identifying programs occurring during a predetermined timeframe which are categorized as the selected category and extracting program information comprising a title and start time of each identified program; and

an on-screen electronic program list identifying programs of the selected category which are broadcasted during the predetermined timeframe comprising;

a list of the program titles of the programs categorized as the selected category; and

adjacent to each program title, each start time of the program;

wherein a user can easily view by program category and start times such that multiple occurrences of the same program during the predetermined timeframe are viewable in one program list.

18. The system as set forth in claim 17, wherein the input device comprises a category menu comprising a list of categories displayed on the screen and a system pointer;

said system further comprising a control device operated by the user to move the pointer to point to areas associated with categories displayed in order to select categories.

19. The system as set forth in claim 18, wherein each program is further identified by a sub-category, said system further comprising a sub-category menu comprising a list of sub-catagories displayed on the screen, said user operating the control device to select sub-catagories, wherein the program list comprises programs that are categorized by the selected category and sub-category.

20. The system as set forth in claim 17, wherein the electronic program list further comprises a time bar displayed along a horizontal axis identifying time increments in the predetermined timeframe;

each program title being displayed on a row along a vertical axis; and

each start time of the program identified by a start marker displayed in the same row as the program title and in a column, identified by the time bar, corresponding to the start time of the program.

21. The system as set forth in claim 20, wherein the electronic program list further comprises a broadcasting marker located in the same row as the program title and in a column, identified by the time bar to be the beginning of the timeframe for programs that start prior to the predetermined timeframe but are broadcasted during the predetermined timeframe.

22. The system as set forth in claim 17, wherein the program information extracted further comprises the channel on which each occurrence is broadcasted, a description of the program, and an end time of the program.

23. The system as set forth in claim 17, further comprising:

a receiver for receiving broadcasting data, said receiver comprising a tuner for tuning a selected channel;

at least one speaker for outputting audio of broadcasts of programs; and

said on-screen electronic program list being superimposed over a portion of video of a broadcast on a channel tuned to by the tuner such that the audio is output through the speakers and only the portion of the video of the broadcast is covered by the electronic program list;

wherein the user can view the electronic program list while still receiving the audio and a portion of the video of the broadcast.

24. The system as set forth in claim 23, further comprising:

a system pointer which points to a location in the electronic program list; and

a control device operated by the user to move the pointer to point to an area associated with a start time of a program;

said system providing on the screen the description of the program, the start and end times and the channel on which the program is broadcasted at the pointed to start time;

if the program is currently broadcasting, said tuner automatically tuning to the channel to provide a broadcast of the program.

25. The system as set forth in claim 24 wherein each program is further identified as by a sub-category, said system further providing on the screen the sub-category of the program.

26. The system as set forth in claim 24, further comprising:

a system pointer which points to a location in the electronic program list; and

a control device operated by the user to move the pointer to point to an area associated with a start time of a program;

said system providing on the screen the description of the program, the start and end times and the channel on which the program is broadcasted at the pointed to start time; and

if said program is a pay-per-view program, said system displaying a program purchase menu enabling the user to purchase the occurrence of the program to view.