FIRE PARK MOVIE THEATER
20200406160 ยท 2020-12-31
Inventors
Cpc classification
A63J3/00
HUMAN NECESSITIES
International classification
Abstract
An entertainment complex and format in which a movie is augmented with pyrotechnics to add to the special effects action on the screen, with the pyrotechnics serving as actual plot points of the movie: e.g. a massive explosion engulfs the screen, at the exact same moment a concussion mortar and liquid/dry fuel mortar and a debris/dust mortar, illuminated by flood lights, may blend seamlessly. Extending the onscreen action off screen, with on screen explosions augmented with genuine explosions and concussive forces safely experienced by the audience. Film makers may make two versions of a film: one with explosions, cannon fire and so on centered and no pyrotechnical enhancement, the other version with explosions and shots found on the edge of the screen. A script which uses second-to-second timing (down to one millisecond) to control and synchronize the real world pyrotechnical action to the onscreen special effects action.
Claims
1. An entertainment for an audience seated in a plurality of automobiles, the entertainment comprising: an outdoor film screen having various areas including at least a front, a back, left, right, top and bottom edges and a middle area; a drive-in theater, the drive-in theater having a parking lot dimensioned and configured for parking such plurality of automobiles, arranged so that such audience seated in such plurality of automobiles may view the film screen; a roofless span of open outdoor space comprising an aerial burst zone over the film screen and the drive-in theater and drive-in theater parking lot, the drive-in theater parking lot further arranged so that such audience seated in such plurality of automobiles may view heavy outdoor aerial pyrotechnics launched into the aerial burst zone despite not being proximate; a full-length feature film displayed upon the film screen, the full-length feature film having a plot, the plot including at least one scene including special effects, the special effects including a first special effect conflagration having a first set of characteristics; a first pyrotechnic device operative to produce a first real conflagration matching the first set of characteristics, the first pyrotechnic device a heavy aerial firework; a control device operative to ignite the first pyrotechnic device; a first individual characteristic of the first set of characteristics being a first specific area of the film screen; a second individual characteristic of the first set of characteristics being the type of the first special effect conflagration; a third individual characteristic of the first set of characteristics being a first precise time in the full-length feature film at which the first special effect conflagration is displayed on the film screen; a script, the script indicating the first precise time in the full-length feature film at which the first special effect conflagration is displayed on the film screen and further indicating ignition of the first pyrotechnic device; whereby the first special effect conflagration displayed upon the screen is augmented by the first real conflagration, which matches the first set of characteristics, including matching the first, second, and third characteristics.
2. The entertainment of claim 1, further comprising: in the full-length feature film, a second special effect conflagration having a second set of characteristics, a first individual characteristic of the second set of characteristics being a second specific area of the film screen, a second individual characteristic of the second set of characteristics being the type of conflagration of the second special effect conflagration, and a third individual characteristic of the second set of characteristics being a second precise time in the full-length feature film at which the second special effect conflagration is displayed on the film screen; a second pyrotechnic device operative to produce a second real conflagration matching the second set of characteristics; the control device further operative to ignite the second pyrotechnic device; the script further indicating the second precise time in the full-length feature film at which the second special effect conflagration is displayed on the film screen and further indicating ignition of the second pyrotechnic device, whereby the second special effect conflagration displayed upon the screen is augmented by the second real conflagration which matches its characteristics.
3. The entertainment of claim 2, further comprising: the full-length feature film being shot and edited in two formats; a first format in which special effects are displayed in the middle area of the film screen for maximum onscreen impact of the special effects without the augmentation by the first and second real conflagrations; and a second format in which special effects are displayed near one of the edge parts of the film screen for the augmentation by the first and second real conflagrations.
4. The entertainment of claim 3, wherein the first and second precise time are defined to be one millisecond.
5. An entertainment complex for audience members, the entertainment complex comprising: an outdoor movie screen having a front, a back, left, right, top and bottom edges and a middle area; an outdoor first fireball and debris zone disposed immediately behind the movie screen; an outdoor second fireball and debris zone disposed immediately to the left, and slightly behind, the movie screen; an outdoor third fireball and debris zone disposed immediately to the right, and slightly behind, the movie screen; a crowd barrier immediately in front of the movie screen, the crowd barrier dimensioned and configured to prevent movement of such audience members but allowing free passage of sound, concussive forces, heat and light to such audience members and allowing free passage of pyrotechnics over the crowd barrier; the crowd barrier having a length, the crowd barrier dividing the entertainment complex into a first part having within it the movie screen and the first, second, and third fireball and debris zones and a second part; the second part having within it an outdoor audience space; a plurality of proximate firework launch locations disposed immediately adjacent to the crowd barrier at a plurality of locations along the length, the proximate firework launch locations disposed in the first part of the entertainment complex; at least one cakes and fronts location disposed behind the three fireball zones in the first part of the entertainment complex; at least one heavy aerial medium caliber shell launch area disposed behind the cakes and fronts location; at least one heavy aerial large caliber shell launch area disposed behind the medium caliber shell launch area; a roofless span of open outdoor space creating an aerial burst zone over the at least one heavy aerial large caliber shell launch area, the at least one heavy aerial medium caliber shell launch area, the outdoor first, second and third fireball and debris zones, the outdoor film screen and the audience space; the audience space arranged so that from therein, heavy outdoor aerial pyrotechnics launched into the aerial burst zone are viewable despite not being proximate.
6. The entertainment complex of claim 5, further comprising: second and third crowd barriers disposed in the second part of the entertainment complex, the second and third crowd barriers passing through the audience space, the second and third crowd barriers defining therebetween a first strafing run/proximity launch zone.
7. The entertainment complex of claim 6, further comprising: a rocket cable not designed for towing props having a first end attached to the screen.
8. The entertainment complex of claim 7, further comprising: a first pyrotechnic device attached to a rear side of the screen, the first pyrotechnic device operative to produce a first real conflagration emanating from an edge of the screen.
9. The entertainment complex of claim 8, further comprising: a plurality of bullet hit pyrotechnics attached to the rear side of the screen and disposed so as to create bullet hit conflagrations on a front side of the screen.
10. The entertainment complex of claim 9, wherein the movie screen further comprises: a framework on the back, the framework in turn having thereon a catwalk, the first pyrotechnic device mounted to the catwalk.
11. The entertainment complex of claim 5, wherein the audience space further comprises: a plurality of seats.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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INDEX TO REFERENCE NUMERALS
[0150] Fire/movie effects park/drive in theater 100 [0151] 350 feet fallout radius (based on 5 inch shells) 102 [0152] Audience area/parking area 104 [0153] Safety barriers 106a, 106b [0154] Proximate fireworks 108 [0155] Interaudience safety zone 110 [0156] Strafing effect fireworks 112a, 112b [0157] Rocket wire pylon/anchor 114 [0158] Rocket wire 116 [0159] Movie screen 118 [0160] Arcing/comet effects 120 [0161] Debris/fireball locations 122 [0162] Cakes & fronts areas 124 [0163] small (3) mortar shell launch 126 [0164] medium (5) mortar shell launch 128 [0165] Movie theater 200 [0166] 350 feet fallout radius (based on 5 inch shells) 202 [0167] Audience area/seating area 204 [0168] Safety barriers 206 [0169] Proximate fireworks 208 [0170] Movie screen 218 [0171] Arcing/comet effects 220 [0172] Debris/fireball locations 222 [0173] Screen 330 [0174] Shooter onscreen 332 [0175] Onscreen shots 334 [0176] Synchronized real firework 336 [0177] Screen 418 [0178] Sightline from audience 440 [0179] Exploding building onscreen 442 [0180] Synchronized explosion effect (real) 444 [0181] Exactly synchronized smoke effect (real) 446 [0182] Screen 618 [0183] Exploding building onscreen 642 [0184] Synchronized explosion effect (real) 644 [0185] Night sky (not claimed) 701 [0186] Movie screen 718 [0187] Onscreen explosion/CGI/FX 742 [0188] Real firework effect 736 [0189] Metal rigging platform 801 [0190] Platform supports 803 [0191] Firing system terminals 805 [0192] Proximate pyro 807 [0193] Liquid/dry fireball mortar 809 [0194] Debris/dust mortar 811 [0195] Gas flame thrower 813 [0196] Gas feed line 815 [0197] Gas supply 817 [0198] BACK of movie screen 818 [0199] Mine tube 819 [0200] Multiple comet tubes (aimed at rocket tower) 821 [0201] Rocket cable to rocket tower 823 [0202] Flash pot 825 [0203] Comet tube 827 [0204] Fountain [0205] Spark/bullet hit 831 [0206] Comet tube 833 [0207] Line rocket catch cans 837a, 837b [0208] Ground surface 850 [0209] Firing system 852 [0210] Flood light 960 [0211] Dust/debris mortar 962 [0212] Debris illumination 964 [0213] Dual parking areas 1070a, 1070b [0214] Dual screens 1072a, 1072b [0215] Dual auditorium or seating areas 1170a, 1170b [0216] Dual screens 1172a, 1172b [0217] Drive in movie theater 1200 [0218] Roofless span of open outdoor space/aerial burst zone 1202 [0219] Large diameter firework mortar 1204 [0220] Medium diameter firework mortar 1206 [0221] Aerial NFPA 1123 shell (DOT 1.3G explosive, BATFE) in mid-air 1208 [0222] Shell burst at altitude visible in audience cars (DOT 1.3G explosive, NFPA 1123, BATFE) 1210 [0223] Vehicles 1212 [0224] Outdoor screen with pyrotechnics attached 1214 [0225] Crowd barrier blocking audience access but allowing light, fire, sound etc 1216 [0226] Proximate fireworks, cakes and fonts, etc 1218 [0227] Safety distance, first shell size 1220 [0228] Safety distance, second shell size 1222
DETAILED DESCRIPTION
Glossary
[0229] As used herein, the term such refers to preambular language in a claim which is not claimed subject matter, in particular, vehicles, audiences, audience members are not claimed as part of the invention but are used in claim language to clarify claimed items such as drive in movie theater parking lots arranged so audience members in vehicles may see the aerial pyrotechnics. Thus items marked by such are not claimed, but items marked by the and a and an are claimed.
[0230] As used herein, a heavy, or aerial, or full-scale pyrotechnic refers to larger pyrotechnics regulated by the BATFE and DOT 1.3G and rated under NFPA 1123 only, which may only be legally (and safely) employed outdoors, with a safety distance such as 70 feet per one inch caliber of the shell.
[0231] Since such fireworks may only legally be deployed outdoors, a roofless span of outdoor space is required, such outdoor space is defined to be an aerial burst zone herein. This space is not indoor space as US federal law creates a legally enforced difference between fireworks which are used in indoor spaces (DOT 1.4G and NON-BATFE regulation) and fireworks used in an outdoor aerial burst zone (DOT 1.3G explosives, regulated by BATFE).
[0232] Proximate fireworks refers to those types of fireworks which may be safely and legally employed indoors, such as the types used in music and stage productions and so forth. These types are legally distinguished from the previous family of pyrotechnics and are regulated under NFPA 1126 instead.
[0233] Flame effects and other special effects are regulated under NFPA 160 and are referred to herein as flame effects, fire, and so forth.
[0234] Finally, lasers, fog, spot lights and the like are merely peripheral to the present invention.
[0235] As used herein, the term small caliber shell refers to firework shells (and mortars firing a shell of that size) having a diameter of 2 to 4 inches (50-100 mm).
[0236] The term medium caliber shell refers to firework shells (and mortars firing a shell of that size) having a diameter of 4 to 6 inches (100-152 mm).
[0237] The term large caliber shell refers to firework shells (and mortars firing a shell of that size) having a diameter of 6 to 12 inches (152-304 mm), or larger.
[0238] These size differences are not the same as the regulatory differences between BATFE regulated shells and non-BATFE shells.
[0239] Synchronization of pyrotechnics to on screen action, special effects and CGI refers to not just an approximate matching of the firing of pyrotechnics to climactic parts of a musical score but rather matching of precise times of action on the screen (effects, CGI, etc) to the firing of pyrotechnics, which may include firing pyrotechnics off screen which have consequences on screen (a pyrotechnic is fired and then on screen characters fall down even though nothing happened on screen), firing pyrotechnics off screen to complete actions on screen (a character throws a grenade into the plane of viewing of the movie (ie toward the viewer), or an airplane strafes straight toward viewers) which result in pyrotechnics off screen (explosions or bullet impacts among the audience), or the like.
[0240] The term precise timing as used herein refers to a window of firing a pyrotechnic and on screen action which is less than 1 second, in fact, after development 0.001 second (1 millisecond) is now possible, whereby a smooth and seamless blending of the two effects is achieved.
[0241] It will be noted that while older references may suggest firing fireworks during a movie or other show, none actually suggest SYNCHRONIZATION of the effects on screen and the real firework effects. None suggest synchronization because none could do synchronization, and thus none could augment screen effects with synchronized firework effects.
[0242] Precise used in terms of space refers to having a distance of a few inches at most between action on screen (such as a line of bullets) and action off screen (a line of pyrotechnics) which are lined up. In addition, by mounting pyrotechnics directly to the screen back and the four edges of the screen, it is possible to much more closely align pyrotechnics to special effects, for example, by reducing or eliminating parallax error, etc.
[0243] Pyrotechnics may include at least proximate fireworks, mortar shells, dust/debris mortars, liquid/dry fuel mortars, wire rockets, cakes, fronts/walls, fountains, arcing comet effects, concussion mortars, flash pots, smoke bombs, fireballs, gas flame throwers, sparks, aerial fireworks, brocades, roman candles, canister shells, chrysanthemum, class 1.4G, 1.4G PRO and 1.3G fireworks (per new classification system under regulations), crossettes, dahlia, dragon eggs, fish, flares, jumping jacks, parachutes, palms, peonys, pearls, salutes, smoke, willows, wheels, crackle effects, falling leaves, fireflys, flitter, pistels, rings, rising tails, saturn shells, and combinations thereof.
[0244] Immediately adjacent, immediately inside/outside etc refers to a very short distance, which may be only a few feet: 10 feet or less in some embodiments.
[0245] A crowd barrier as used herein refers to a fence, a mesh or chain-link fence, wall or similar structure which is designed to block the movement of human beings, but which allows the passage of light, heat, concussive effects, sound, smell, and so forth. By allowing passage of such sensations/sensory experiences, the crowd barrier of the invention allows the audience to fully experience the feel, sight and sound and even smell of the fireworks. The crowd barrier may also allow rockets riding on stationary rocket cables to pass overhead, or even if allowed may permit pyrotechnic embers and explosions overhead, though this is not normally allowed.
[0246] On the other hand, a flame barrier is not utilized in the present invention. See for example the transparent flame barrier of the Osterman reference, which is not used herein.
[0247] The movie screen of the present invention is flame resistant, for example, metal, concrete, etc, and is not transparent.
[0248] A rocket cable as used herein is thin and designed to allow a rocket pyrotechnic to ride smoothly along it, controlling the rocket trajectory for safety.
[0249] On the other hand, a tow cable is not used in the present invention, see for example the tow cable of the Corbin reference (the Terminator ride at Universal Studios) which is not used herein. The construction of such cables is different: pulling the weight of a prop motorcycle with a human rider requires a great deal of tensile strength while allowing free passage of a rocket requires a reliably smooth outer surface.
End Glossary
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[0251] Fire/movie effects park 100 has a very distinctive layout which is necessitated by safety considerations as much as by artistic possibilities. Larger pyrotechnics are located further away from the audience, and a 350 feet fallout radius 102 (this distance being based on 5 shells, but other distances must be used for safety when firing other sizes of shells) defines the shape of the upper part of the park.
[0252] Note that the park is divided into two major zones, with some complexity to the borders between the two zones. A first zone is for the technicians and artists, and includes pyrotechnics, firing areas, debris areas, safety zones, the screen, and so on. A second zone is the audience zone. In this particular embodiment (a drive-in movie theater) the audience zone is a parking area 104.
[0253] Safety barriers 106a and 106b and matching barriers on the other side of the median safety zone 110 define a complex shape within which the audience is allowed (the audience zone) and deter audience members from getting into danger, for example, from getting too close to the proximate fireworks 108. Note that proximate fireworks as used as pyrotechnic jargon coincidentally carries the same meaning at patent jargon: close fireworks. These are items, perhaps flash pots, smoke bombs, fountains, or other smaller effects, which can be safely employed despite being immediately across the safety barriers 106a/b from the audience.
[0254] One specific example, of this is the medial interaudience safety zone 110 having disposed therein strafing effect fireworks 112a, 112b. As tested by the applicant, a series of small explosives are planted with small amounts of dust/debris/dirt just over them. As an aircraft flies overhead with a twinkling effect on the wings, the strafing effect fireworks are sequentially fired off right in the middle of the audience, in the safety zone 110, and the audience safely experiences the feeling that they are being strafed, including the actual concussive effects due to whatever brisance or shock waves the small explosives produce, which effects are not truly reproducible by means of speaker. This depends upon the precise time synchronization claimed herein, and if the live airplane is replaced with a movie airplane, it furthermore depends on the use of a precise script for the movie which includes the exact timing of pyrotechnics.
[0255] This last point should be explained further. An airplane which is either real or video, which either is moving or is perceived to be moving at 300 miles per hour, is moving at 500 feet per second. To an audience, the airplane needs to be no more than a few hundred feet away, (for example 300 feet distant), and still diving straight at the audience, when the pyrotechnics are initiated. But a deviation of a mere second for firing the strafing pyrotechnics during the approach of the airplane (equivalent to a distance error of 375 feet in an exemplary required distance of 300 feet) would mean that the pyrotechnics would be fired off either when the airplane is passing overhead (producing the ridiculous effect that the bullets arrive after the airplane has left) or if fired too soon, would mean that the strafing would seem to be coming from a distant, small object still almost 700 feet away.
[0256] The applicant in fact had to solve this problem in past airplane related (non-movie related) fireworks shows, which is a part of the invention permitting the synchronization to a movie, unlike the previous references.
[0257] Thus the general approach of manually fire off pyrotechnics when the rock star hits her high note of the prior art, or the Disney show previously, would not suffice to produce suspension of disbelief.
[0258] Rocket wire pylon/anchor 114 may be seen to hold rocket wire 116 which extends from the movie screen 118 toward a rocket tower/anchor. Rocket wire 116 may be used to fire off rockets at a predetermined direction and velocity, and in a predictably reliable manner, and under strict control to that the rockets may not turn toward the audience. The rocket wire/cable must thus be smooth, free of debris, and so forth, rather than simply being strong enough to tow a vehicle, which is un-necessary to the present invention.
[0259] Movie screen 118 will have numerous effects mounted directly to it (see
[0260] Arcing/comet effects 120 may be seen to be positioned further away from the audience than the rocket wires, and of course further than small proximate pyrotechnics, etc. These will of course fire up into the air and across the space above the screen, and may meet at the apex.
[0261] Debris/fireball locations 122 are large safety zones (even technicians will need to stay out of these areas at certain times) which contain mortars for firing or recovering debris, or firing fireballs. A fireball mortar is simply a large tube with a quantity of flammable material such as gasoline within it, when ignited it spews flames high into the air over the mortar tube, then thermodynamics (superheated air rising and cool air rushing in from the bottom sides) takes over and produces a small fiery mushroom cloud shape, followed by smoke in the same shape. A debris mortar may literally be loaded with soft or inert or non-flammable material which can be seen in the air.
[0262] Cakes & fronts areas 124 (cakes are multiple tube mortars which have a single initiator: when fired the tubes begin to go in sequence, while fronts are a set of matching comets, cakes, or any other effect which are arranged in a line or other pattern and fired simultaneously. This can create a continuous wall of color or sparks or smoke, etc, and this continuous wall of pyrotechnics can extend for hundreds of feet.
[0263] This particular theater/park has been laid out for small and medium shells, with multiple launch zones for the small (3) mortar shells (launch/safety area 126) and a different zone for the medium (5) mortar shells (area 128). Note that with more space, a larger size of shell may be used.
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[0266] Obviously the screen as shown has top, bottom, left and right edges, and a middle area, as well as areas in front and in back of it.
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[0268] Screen 418 and sightline 440 from an audience are seen. In this case an exploding building onscreen (442) is matched with a precisely synchronized explosion effect 444 (real pyrotechnics mounted on the rear or edge of the screen), along with a precisely synchronized smoke effect 446 (also real pyrotechnics). The first explosion 444 might be provided by a fireball mortar, while the second smoke effect 446 may be provided by a smoke bomb.
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[0270] Film makers will occasionally, for reasons of artistic expression, film off center. But in general, in order to give the audience the maximum explosion special effects visibility, the explosion will be centered, and the center of attention of the action.
[0271] However, when film makers are aware, going into the filming and pre and post production process that they have the option of using real explosions to augment the CGI explosion, they will have more options for their entertainment.
[0272] This is thus a depiction of a movie filmed in a first format in which special effects are displayed in the middle area of the film screen and without the augmentation by the first and second real conflagrations.
[0273] On the other hand,
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[0277] Metal rigging platform 801 may be located behind the screen and at a height which is convenient both for riggers and technicians and also for mounting various pyrotechnic devices and providing the tight spatial synchronization required. Platform supports 803 may structurally depend from a strong screen, or may be the supports which holed up the screen, or may be free standing but located immediately adjacent the screen back 818, again, immediately adjacent meaning very small: in this case, mere inches.
[0278] The ground 850 may be a floor or the ground, a pad, etc.
[0279] Firing system 852 having a script thereon is depicted as being wireless (RF) but in fact may be any system which allows the operator and the control script to be located far from the pyrotechnics. The firing system 852 may provide automated, precise timing of the pyrotechnics, as defined previously. It is important to understand that prior art control devices from the time of the Fox reference were simply unable to provide precise firing times and human manual control devices tended to be off by a time which might be several seconds: more than enough to disrupt the focus of the audience members.
[0280] The firing system in general is a laptop as an interface, radio transmitters, radio receivers (these being powered field units), and breakout boxes for distribution of electricity to the fireworks devices. The firing system further needs to be controlled by specialized precision timing procedures interpreting the script.
[0281] Firing system terminals 805 provide the sockets or plug-ins for electronic firing of the pyrotechnics. During shows, these will have electrical control lines plugged in and leading to the pyrotechnics.
[0282] Proximate pyro 807 may be an item which can be fired close to the audience, as discussed previously in relation to safety barriers.
[0283] Liquid (or interchangeably dry fuel) fireball mortar 809 may provide fireball effects for explosions. It will be understood that the arrangement and location of all pyrotechnics may be adjusted to any point along the edges of the screen, in order to provide the tight precise synchronization required to achieve suspension of disbelief, that is, for the audience to see and experience the content of the show rather than being distracted by the realization that it is a show and that the pyrotechnics are slightly out of alignment or are happening late. This ability to mount any item anywhere, depending upon the plot line, filmography and format of the underlying full length movie feature, applies to all pyrotechnics as one full length movie feature is supplanted by the next.
[0284] Debris/dust mortar 811 may be seen, also mounted to the catwalk/support framework.
[0285] Gas flame thrower 813 actually has a gas feed line 815 from gas supply 817, which may be a bottle of pressurized flammable gas such as propane or the like. (It may also be liquid fuel, as mentioned previously. Some types of pyrotechnics use one type of gas, others use another type.)
[0286] However, some items are mounted to the back 818 of the screen, or to the edges. Mine tube 819, multiple comet tubes 821 (which are aimed at the rocket tower), rocket cables 823 to the rocket tower, flash pot 825, comet tube 827, fountain 829, a spark/ricochet bullet hit 831, another comet tube 833 and even ancillary equipment such as the terminals 805 or the line rocket catch cans 837a, 837b may be mounted at various locations on the edge of the screen (top, bottom, left or right edges), on the back, on the catwalk or the framework, etc.
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[0289] The dual screens are designed to be at angle to one another (in this case, a 90 degree angle but other angles may be employed when suitable), the angle chosen (i.e. 90 degrees) so that one screen does not block the other screen and yet a pyrotechnic effect orientation may be the same for both screens. That is, if a DOT 1.3G explosive pyrotechnic effect is fired on the left side of a first screen, then with this angle it will also be on the left side of the second screen, as viewed from the perspective of either of the audiences (albeit slightly further away from one audience). Note that this requires proper placement of the firing positions. It may be appreciated that by this means, a single effect may be fired and yet entertain two audiences, effectively cutting costs of effects by 50% for those explosive effects which can be properly positioned.
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[0291] In general the area is divided into a first pyrotechnics portion and a second audience portion. Seen side on and cut away as depicted, the first area is on the viewers left hand side, and includes various pyrotechnics, for example, a BATFE regulated DOT 1.3G large explosives pyrotechnic mortar 1204, a medium DOT 1.3G pyrotechnic mortar 1206 and more.
[0292] Pyrotechnic outdoor (NFPA 1123, DOT 1.3G) shell 1208 is seen rising after being lofted by the first charge (not depicted), while an exploding pyrotechnic (also a BATFE regulation DOT 1.3G explosives shell) 1210 is visible to the audience in their cars/vehicles 1212.
[0293] Outdoor screen 1214 may have pyrotechnics attached as discussed previously in regard to other figures. Proximate fireworks, cakes and fonts (1218) may be seen relatively close to the crowd barrier 1216 which is blocking the audience from getting too close to the pyrotechnics but is allowing light, fire, sound, concussions and even the smell of the explosives to pass to the audience immediately. 1216 may be a fence, a mesh fence, a chain link fence, posts with ropes, a temporary plastic mesh fence and so forth.
[0294] By allowing the concussive power of explosives regulated by the Bureau of Alcohol, Tobacco, Firearms and Explosives to reach the audience and not just be heard like smaller explosives but even be felt in their chests with the heat on their faces, the overall experience is made much more dramatic than old style indoor rock shows or shows with lasers, proximate fireworks only, etc. By providing the extremely tight time and space synchronization which the prior references could not provide (and so never mention), there is no disruption of the audiences suspension of disbelief and no reduction of their absorption in the events on screen.
[0295] Safety distance 1220 is for the first shell size, presumably the medium shell, while the larger safety distance 1222 is for the second shell size. As an example, a 4 shell might have a safety distance of 280 feet while a 6 shell might have a safety distance of 420 feet.
[0296] These very great safety distances are un-needed in older indoor venues which use only the proximate fireworks, just like precise choreography is un-needed in older systems which fire off pyrotechnics only approximately according to on stage action or music. In older indoor shows, only minimal safety distances are required because only proximate (lasers, fog, DOT 1.4G, NFPA 1126, NFPA 160, etc) special effects could be legally used.
[0297] The disclosure is provided to render practicable the invention by those skilled in the art without undue experimentation, including the best mode presently contemplated and the presently preferred embodiment. Nothing in this disclosure is to be taken to limit the scope of the invention, which is susceptible to numerous alterations, equivalents and substitutions without departing from the scope and spirit of the invention. The scope of the invention is to be understood from the appended claims.
[0298] Methods and components are described herein. However, methods and components similar or equivalent to those described herein can be also used to obtain variations of the present invention. The materials, articles, components, methods, and examples are illustrative only and not intended to be limiting.
[0299] Although only a few embodiments have been disclosed in detail above, other embodiments are possible and the inventors intend these to be encompassed within this specification. The specification describes specific examples to accomplish a more general goal that may be accomplished in another way. This disclosure is intended to be exemplary, and the claims are intended to cover any modification or alternative which might be predictable to a person having ordinary skill in the art.
[0300] Having illustrated and described the principles of the invention in exemplary embodiments, it should be apparent to those skilled in the art that the described examples are illustrative embodiments and can be modified in arrangement and detail without departing from such principles. Techniques from any of the examples can be incorporated into one or more of any of the other examples. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.