Information-presentation structure with compensation to increase size of color-changed print area

• US 10,258,860 B2
• Filed: 05/16/2017
• Issued: 04/16/2019
• Est. Priority Date: 11/03/2016
• Status: Active Grant

• Current Assignee: Ronald J. Meetin
• Original Assignee: Ronald J. Meetin
• Inventors: Meetin, Ronald J.
• Primary Examiner(s): Coburn, Corbett B
• Application Number:
  US15/597,054
• Publication Number:
  US 20180117443A1
• Time in Patent Office: 700 Days
• CPC Class Codes: A63B 2024/0037 on a target surface or at impact on the ground
• CPC Class Codes: A63B 2024/0043 Systems for locating the point of impact on a specific surface
• CPC Class Codes: A63B 2071/0611 Automatic tennis linesmen, i.e. in-out detectors
• CPC Class Codes: A63B 2071/0625 Emitting sound, noise or music
• CPC Class Codes: A63B 2071/0694 Visual indication, e.g. Indicia
• CPC Class Codes: A63B 2102/00 Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
• CPC Class Codes: A63B 2220/13 Relative positions
• CPC Class Codes: A63B 2220/80 Special sensors, transducers or devices therefor
• CPC Class Codes: A63B 2220/801 Contact switches
• CPC Class Codes: A63B 2220/806 Video cameras
• CPC Class Codes: A63B 2220/807 Photo cameras
• CPC Class Codes: A63B 2225/20 with means for remote communication, e.g. internet or the like
• CPC Class Codes: A63B 2225/74 with powered illuminating means, e.g. lights
• CPC Class Codes: A63B 2243/0037 Basketball
• CPC Class Codes: A63B 24/0021 Tracking a path or terminating locations
• CPC Class Codes: A63B 71/02 for large-room or outdoor sporting games
• CPC Class Codes: A63B 71/0605 Decision makers and devices using detection means facilitating arbitration
• CPC Class Codes: A63B 71/0608 using mechanical, i.e. non-electrical means
• CPC Class Codes: A63B 71/0622 Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
• CPC Class Codes: G02F 1/13338 Input devices, e.g. touch panels
• CPC Class Codes: G02F 1/155 : Electrodes

Abstract

A variable-color region (106) of an information-presentation structure extends to an exposed surface (102) at a surface zone (112) and normally appears along it as a principal color. The region responds to an object (104) impacting the zone at an object-contact area (116) by providing an impact signal if the impact meets threshold impact criteria. The impact signal identifies a threshold criteria-meeting area (1626 or 1626) where the criteria are met in the zone. Responsive to the impact signal, a controller (1622 or 1632) provides an initiation signal that designates a print area (118) in the zone such that the print area is larger than the criteria-meeting area and can closely match the object-contact area in size, shape, and location. An impact-dependent portion (138) of the region responds to the initiation signal by temporarily appearing along the print area as changed color materially different from the principal color.

Claims

1. An information-presentation (“

IP”

) structure comprising;

an object-impact (“

OI”

) structure having an exposed surface for being impacted by an object during an activity, the OI structure comprising a variable-color (“

VC”

) region which extends to the exposed surface at a surface zone and normally appears along it largely as a principal color during the activity, the VC region responding to the object impacting the surface zone at an impact-dependent (“

ID”

) object-contact (“

OC”

) area spanning where the object contacts the surface zone by providing a general location-identifying (“

LI”

) impact signal if the impact meets threshold impact criteria, the LI impact signal identifying an ID threshold criteria-meeting (“

CM”

) area where the impact meets the threshold impact criteria in the surface zone; and

a color-change (“

CC”

) controller responsive to the LI impact signal, if provided, for providing a general CC initiation signal which designates a print area in the surface zone such that the print area is larger than the threshold CM area and at least partly encompasses, at least mostly outwardly conforms largely to, and is largely concentric with the OC area, an ID portion of the VC region responding to the initiation signal, if provided, by temporarily appearing along the print area largely as changed color materially different from the principal color.

2. An IP structure as in claim 1 wherein the print area differs no more than 10% in area from the OC area at least if total ID area spanning where the object contacts the exposed surface during the impact is in the surface zone.

3. An IP structure as in claim 1 wherein the VC region comprises an impact-sensitive (“

IS”

) component and a CC component, the IS component responding to the impact by providing the LI impact signal if the impact meets the threshold impact criteria, an ID segment of the CC component responding to the initiation signal, if provided, by causing the ID portion to temporarily appear along the print area largely as the changed color.

4. An IP structure as in claim 1 wherein the OI structure is incorporated into a tennis court for which the exposed surface has (a) two opposite baselines, (b) two opposite sidelines extending between the baselines to define inwardly an in-bounds playing area, (c) two opposite servicelines situated between the baselines and extending lengthwise between the sidelines, and (d) a centerline situated between the sidelines and extending lengthwise between the servicelines, a backcourt of the in-bounds area defined by each baseline, the sidelines, and the serviceline closest to that baseline so as to establish two backcourts, the object being a tennis ball, the surface zone comprising VC backcourt area which comprises two VC backcourt area portions respectively partly occupying the backcourts and respectively adjoining the servicelines along largely their entire lengths.

5. An IP structure as in claim 1 wherein:

the VC region is at least partly allocated into a multiplicity of VC cells arranged laterally in a layer, each cell extending to a part of the surface zone, the cells normally appearing along their parts of the surface zone largely as the principal color during the activity, each cell providing a cellular LI impact signal if the impact causes that cell to meet cellular threshold impact criteria and temporarily become a threshold CM cell such that there are multiple threshold CM cells; and

the controller responds to the cellular LI impact signals, if provided, of the threshold CM cells by providing the CC initiation signal for defining the print area to consist largely of the parts of the surface zone of a group of CC cells comprising the threshold CM cells, each CC cell responding to the CC initiation signal by temporarily appearing along that CC cell'"'"'s part of the surface zone largely as the changed color.

6. An IP structure as in claim 5 wherein, in addition to the threshold CM cells, the group of CC cells includes at least one other cell adjacent to at least one threshold CM cell.

7. An information-presentation (“

IP”

) structure comprising;

an object-impact (“

OI”

) structure having an exposed surface for being impacted by an object during an activity, the OI structure comprising a variable-color (“

VC”

) region which extends to the exposed surface at a surface zone and normally appears along it largely as a principal color during the activity, the VC region responding to the object impacting the surface zone at an impact-dependent (“

ID”

) object-contact (“

OC”

) area spanning where the object contacts the surface zone by providing a general characteristics-identifying (“

CI”

) impact signal if the impact meets threshold impact criteria, the CI impact signal identifying an ID threshold criteria-meeting (“

CM”

) area where the impact meets the threshold impact criteria in the surface zone and general supplemental impact information for the impact; and

a color-change (“

CC”

) controller responsive to the CI impact signal, if provided, for determining whether the supplemental impact information meets supplemental impact criteria and, if so, for providing a general CC initiation signal which designates a print area in the surface zone such that the print area is larger than the threshold CM area and at least partly encompasses, at least mostly outwardly conforms largely to, and is largely concentric with the OC area, an ID portion of the VC region responding to the initiation signal, if provided, by temporarily appearing along the print area largely as changed color materially different from the principal color.

8. An IP structure as in claim 7 wherein the print area differs no more than 10% in area from the OC area at least if total ID area spanning where the object contacts the exposed surface during the impact is in the surface zone.

9. An IP structure as in claim 7 wherein the VC region comprises an impact-sensitive (“

IS”

) component and a CC component, the IS component responding to the impact by providing the CI impact signal if the impact meets the threshold impact criteria, an ID segment of the CC component responding to the initiation signal, if provided, by causing the ID portion to temporarily appear along the print area largely as the changed color.

10. An IP structure as in claim 7 wherein the OI structure is incorporated into a tennis court for which the exposed surface has (a) two opposite baselines, (b) two opposite sidelines extending between the baselines to define inwardly an in-bounds playing area, (c) two opposite servicelines situated between the baselines and extending lengthwise between the sidelines, and (d) a centerline situated between the sidelines and extending lengthwise between the servicelines, a backcourt of the in-bounds area defined by each baseline, the sidelines, and the serviceline closest to that baseline so as to establish two backcourts, the object being a tennis ball, the surface zone comprising VC backcourt area which comprises two VC backcourt area portions respectively partly occupying the backcourts and respectively adjoining the servicelines along largely their entire lengths.

11. An IP structure as in claim 7 wherein:

the VC region is at least partly allocated into a multiplicity of VC cells arranged laterally in a layer, each cell extending to a part of the surface zone, the cells normally appearing along their parts of the surface zone largely as the principal color during the activity, each cell providing a cellular CI impact signal if the impact causes that cell to meet cellular threshold impact criteria and temporarily become a threshold CM cell such that there are multiple threshold CM cells, the cellular CI impact signal of each threshold CM cell identifying cellular supplemental impact information of the object impacting the OC area as experienced at that threshold CM cell, the general supplemental impact information comprising the cellular supplemental impact information of the threshold CM cells; and

the controller responds to the cellular CI impact signals, if provided, of the threshold CM cells by providing the CC initiation signal for defining the print area to consist largely of the parts of the surface zone of a group of CC cells comprising the threshold CM cells if the general supplemental impact information meets the supplemental impact criteria, each CC cell responding to the CC initiation signal, if provided, by temporarily appearing along that cell'"'"'s part of the surface zone largely as the changed color.

12. An IP structure as in claim 11 wherein, in addition to the threshold CM cells, the group of CC cells further includes at least one other cell adjacent to at least one threshold CM cell.

13. An information-presentation (“

IP”

) structure comprising;

an object-impact (“

OI”

) structure having an exposed surface for being impacted by an object during an activity, the OI structure comprising a variable-color (“

VC”

) region which extends to the exposed surface at a surface zone and normally appears along it largely as a principal color during the activity, the VC region responding to the object impacting the surface zone at an impact-dependent (“

ID”

) object-contact (“

OC”

) area spanning where the object contacts the surface zone by providing a general location-identifying (“

LI”

) impact signal if the impact meets threshold impact criteria, the LI impact signal identifying an ID threshold criteria-meeting (“

CM”

) area where the impact meets the threshold impact criteria in the surface zone;

object-tracking control apparatus for tracking movement of the object over the exposed surface; and

a color-change (“

CC”

) controller responsive to at least the LI impact signal, if provided, (a) for providing a general CC initiation signal which designates a print area in the surface zone such that the print area is larger than the threshold CM area and at least partly encompasses, at least mostly outwardly conforms largely to, and is largely concentric with the OC area, an ID portion of the VC region responding to the initiation signal by temporarily appearing along the print area largely as changed color materially different from the principal color if the tracked movement indicates that the object is expected to impact the OC area or (b) for providing the initiation signal if the tracked movement indicates that the object impacted, or is expected to impact, the OC area, the ID portion then responding to the initiation signal, if provided, by temporarily appearing along the print area largely as the changed color.

14. An IP structure as in claim 13 wherein the print area differs no more than 10% in area from the OC area at least if total ID area spanning where the object contacts the exposed surface during the impact is in the surface zone.

15. An IP structure as in claim 13 wherein the print area differs no more than 5% in area from the OC area at least if total ID area spanning where the object contacts the exposed surface during the impact is in the surface zone.

16. An IP structure as in claim 13 wherein the object-tracking apparatus estimates where the object is expected to impact the exposed surface according to the tracked movement and provides a CC enable signal shortly prior to the object impacting the exposed surface if the tracked movement indicates that the object is expected to contact the exposed surface at least partly in the surface zone, the CC enable signal at least partly identifying an estimate of the OC area, an oversize portion of the VC region extending to an oversize area of the surface zone being temporarily enabled in response to the CC enable signal so as to be capable of changing color, the oversize area encompassing and extending beyond the estimate of the OC area.

17. An IP structure as in claim 13 wherein the object-tracking apparatus provides an impact tracking signal during at least part of a tracking contact time period extending substantially from when the object impacts the surface zone to when the object leaves the surface zone according to the tracked movement, the tracking signal thereby indicating that the object impacted the surface zone, the controller responding to largely joint occurrence of the tracking signal and the LI impact signal, if provided, by providing the initiation signal.

18. An IP structure as in claim 13 wherein the object-tracking apparatus estimates where the object contacted, or is expected to contact, the exposed surface according to the tracked movement and provides an estimation impact signal indicating estimated OC area spanning where the object is so estimated to have contacted, or is expected to contact, the surface zone if the estimate of that contact with the exposed surface is at least partly in the surface zone, the controller comparing the estimation impact signal and the LI signal, if provided, and providing the initiation signal if the comparison indicates that the print and estimated OC areas at least partly overlap.

19. An IP structure as in claim 13 wherein the VC region comprises an impact-sensitive (“

IS”

) component and a CC component, the IS component responding to the impact by providing the LI impact signal if the impact meets the threshold impact criteria, an ID segment of the CC component responding to the initiation signal, if provided, by causing the ID portion to temporarily appear along the print area largely as the changed color.

20. An IP structure as in claim 13 wherein the OI structure is incorporated into a tennis court for which the exposed surface has (a) two opposite baselines, (b) two opposite sidelines extending between the baselines to define inwardly an in-bounds playing area, (c) two opposite servicelines situated between the baselines and extending lengthwise between the sidelines, and (d) a centerline situated between the sidelines and extending lengthwise between the servicelines, a backcourt of the in-bounds area defined by each baseline, the sidelines, and the serviceline closest to that baseline so as to establish two backcourts, the object being a tennis ball, the surface zone comprising VC backcourt area which comprises two VC backcourt area portions respectively partly occupying the backcourts and respectively adjoining the servicelines along largely their entire lengths.

21. An IP structure as in claim 13 wherein:

the VC region is at least partly allocated into a multiplicity of VC cells arranged laterally in a layer, each cell extending to a part of the surface zone, the cells normally appearing along their parts of the surface zone largely as the principal color during the activity, each cell providing a cellular LI impact signal if the impact causes that cell to meet cellular threshold impact criteria and temporarily become a threshold CM cell such that there are multiple threshold CM cells; and

the controller responds to at least the cellular LI impact signals, if provided, of the threshold CM cells by providing the CC initiation signal for defining the print area to consist largely of the parts of the surface zone of a group of CC cells comprising the threshold CM cells, each CC cell responding to the CC initiation signal by temporarily appearing along that CC cell'"'"'s part of the surface zone largely as the changed color.

22. An IP structure as in claim 21 wherein, in addition to the threshold CM cells, the group of CC cells includes at least one other cell adjacent to at least one threshold CM cell.