Method for the simultaneous depiction of at least two temporally sequential events on television, and equipment for implementing this method

• US 4,843,483 A
• Filed: 06/30/1987
• Issued: 06/27/1989
• Est. Priority Date: 07/05/1986
• Status: Expired due to Term

• Current Assignee: Willy Bogner
• Original Assignee: Willy Bogner
• Inventors: Bogner, Willy
• Primary Examiner(s): Hix, L. T.
• Assistant Examiner(s): Rutledge, D.
• Application Number:
  US07/068,058
• Time in Patent Office: 728 Days
• Field of Search: 358/22, 358/105, 358/183, 358/335, 358/213.26, 250/10.1-10.3, 250/14.1-14.3, 250/33.1
• US Class Current: 386/223
• CPC Class Codes: A63B 2024/0009 Computerised real time comparison with previous movements or motion sequences of the user
• CPC Class Codes: A63B 24/0006 Computerised comparison for qualitative assessment of motion sequences or the course of a movement
• CPC Class Codes: H04N 5/2624 for obtaining an image which is composed of whole input images, e.g. splitscreen

Abstract

A method for simultaneous depiction of at least two temporally sequential events, particularly sports events in the form of racing or jumping, on adjoining picture surfaces such as of at least one picture screen, with at least sections of the events being stored, via a video device, in at least one picture memory. Thus sports events of the type described above can be organized in a more interesting and expressive manner for television viewers, and sportspersons and managers are given the possibility of comparing, as soon and as exactly as possible, individual races and jumps, etc. This is achieved by showing simultaneously with the direct showing and/or broadcasting of the live event at least one additional event of the same type, which is pre-stored in the picture memory, synchronously and/or spatially in parallel with the live event.

Claims

1. A method for the simultaneous displaying of at least two temporally sequential events of the same type on respective adjoining picture surfaces of at least one picture screen for viewer comparison therebetween, comprising

storing a video signal of at least a first one of said sequential events in at least one picture memory, and storing in conjunction with said video signal at least one first-event-marker signal indicating the start of at least one respective part of said first event, and

subsequently simultaneously displaying in said respective adjoining picture surfaces a second one of said sequential events and said first one of said sequential events from at least one of said at least one picture memories, by means of electronic switching procedures and use of a respective video signal of said second event and at least one respective second-event-marker signal for at least one respective part of said second event corresponding to said at least one part of said first event,

wherein said simultaneously displaying of said two events of the same type in said adjoining picture surfaces of said at least one picture screen is provided so that the respective events are displayed in at least one of temporally synchronous and spatially parallel modes for said comparison of said two events, by starting the replay of said stored video signal of said first event from at least one of said at least one picture memory at respective points of said stored video signal, each said point of starting replay being determined in accordance with a respective one of said first-event-marker signals corresponding to each respective one of said at least one second-event-marker signal, as each said second-event-marker signal occurs.

2. The method of claim 1, wherein

each said event has at least one moving object therein, and

each of said temporally synchronous and spatially parallel modes is controlled by at least one of (1) said at least one moving object in each said event and (2) at least one marker object located at a respective location along a path of movement of the respective moving object in each said event , each said respective moving object and at least one marker object being used to provide each said first- and second-event-marker signal for each said event.

3. The method of claim 2, wherein

said second simultaneous displaying said first event stored in each respective one of said at least one picture memory is resynchronized simultaneously with said live performance of said second event along pre-selected segments of a course corresponding to said path of movement by means of a plurality of respective ones of each of said first- and second-event-marker signals for identifying the same respective parts of said first and second events.

4. The method of claim 1, wherein each said event involves the same course, and said stored first event is spatially re-parallelized with said second event without regard for running time of each said event, by means of multiple starts of each respective one of said at least one picture memory by use of respective pluralities of each of said first- and second-event-marker signals, each of said multiple starts of said stored video signal of said first event being from a respective location of each respective one of said at least one picture memory corresponding to a respective location along said course.

5. The method of claim 1, comprising use of a plurality of each of said first- and second-event-marker signals, wherein said at least two events being simultaneously displayed are made spatially parallel by successive adjustments of the speed of reproduction from each respective one of said at least one picture memory of each respective stored video signal of said first event, said successive adjustments being based on comparison of respective ones of said pluralities of said first- and second-marker-event signals.

6. The method of claim 2, comparising use of a plurality of said marker objects at respective locations along said path of movement for said respective moving object for each said event, wherein the reproduction speed of said displaying of said first event from each respective one of said at least one picture memory is adjusted in accordance with each said first- and second-event-marker signal corresponding to each respective marker object along said path of movement of the respective moving object, each said marking signal being established during the recording of the respective stored event in a respective position specifically allocated to the picture information in the picture memory, to be used as the respective marker signal.

7. The method of claim 4, wherein said respective picture memory locations at which the reproduction of said stored first event is restarted are pre-selected, and are identified by respective ones of said first- and second-event-marker signals corresponding to respective marker objects distributed along said course , each said marker signal being stored, when the respective event is recorded, in a respective position in at least one respective one of said at least one picture memory that is specifically allocated to such information, each said information being used to determine a respective one of said multiple starts for playing back the respective stored event for said simultaneous displaying.

8. The method of claim 6, wherein said first- and second-event markers are recorded by a recording device are evaluated by a computer system connected to the recording device, and are thereby allocated to said respective specifically allocated positions for recording in the picture information.

9. The method of claim 8, wherein said marker are bar-code patterns.

10. The method of claim 1, wherein said time synchronization for said synchronous displaying is done by at least one of (1) electrical starting signals, (2) electrical half-point signals, (3) respective ones of said marker signals that are triggered by an object scanned temporally, or (4) by a course or distance of said event, and are stored together with the picture signal of the respective event as respective recording start marks, for simultaneous display.

11. The method of claim 1, wherein said first and second events are of the same type, said stored first event is of a best-speed or broadest-distance recorded to date and said second event is a live event.

12. The method of claim 2, wherein an original temporal synchronization of said at least two events being simultaneously displayed is maintained until a time difference that can be presented on said display is determined, once an intermediate time measurement at a point along said path of movement has been measured for said at least two events.

20. The method of claim 1, comprising employing a plurality of said picture memories, and recording said second event in a respective further one of said picture memories simultaneously with said display thereof in the respective adjoining picture surfaces.

13. An equipment for the simultaneous displaying of at least two temporally sequential events of the same type on respective adjoining picture surfaces of at least one picture screen for viewer comparison therebetween, said equipment comprising

at least one electronic device for providing each said video signal,

at least one picture screen for providing said adjoining picture surfaces,

at least two of said picture memories for the recording and playing back of the events, said second event also being recorded in a respective one of said picture memories other than the one in which said first event is stored,

a control and selection device, and

at least one marker switch positioned along a path of movement of each said event and connected with the control and selection device, to provide a respective electrical trigger signal thereto as a respective one of said first- or second-eventmarker signals when activated by an object moving along said path of movement during each respective event,

wherein said at least two picture memories are started upon the occurrence of respective ones of said trigger signal, a first of said picture memories being switched to playback-operating mode to play back said first event previously recorded, said second event being a live event that is read into a second of said picture memories in recording mode, and a respective marker signal corresponding to each said electrical trigger signal is stored at a respective position in said second picture memory.

14. The equipment according to claim 13, wherein each said marker switch is constructed as a light barrier or a mechanical barrier, through which barrier said object moves during the event.

15. The equipment of claim 13, wherein each said marker signal corresponding to the activation of each said marker switch is recorded as a bar-code pattern in the respective picture memory, said equipment further comprising an electronic recording device constructed as a video camera for scanning each said bar-code pattern and a calculator to which a signal is sent from said electronic recording device corresponding to each said scanned bar-code pattern, said calculator sending a corresponding starting impulse to said control and selection device.

16. The equipment of claim 13,

comprising an electrical timekeeping device having an automatic time-comparison device,

wherein the control and selection device is connected with an output of the time-comparison device in such manner that said first picture memory with said previouslyrecorded first event and said second picture memory with said just-recorded second event retain their contents until said time comparison device determines that said second event is a better time than said first event, whereupon the respective operating modes of the picture memories are reversed for the recording and simultaneous playback for the next live event.

17. The equipment of claim 13, wherein after an event has been played back said control and selection device automatically returns or rewinds the picture memory to the storage point indicated by the respective marker signal.

18. The equipment of claim 13, wherein an input coding device is connected with said control and selection device, and in recording mode alpha-numerical information concerning the event is selectively input through said input coding device for recording together with the picture information.

19. The equipment of claim 13, comprising a further memory and a freeze-frame device that can be operated to selectively temporarily store in said further memory the two parallel pictures for freeze-frame creation , and to halt the operation of the two picture memories as a freeze-frame.