Patent Application
20220118371
A hand puppet is a figure that a person (i.e., a puppeteer) can manipulate to open and close the hand puppet's mouth, such as to create the illusion that the hand puppet is talking, laughing, and/or making mouth-based expressions. For example, a puppeteer using a hand puppet may insert his or her arm into a body of the hand puppet, place his or her thumb in an inferior cavity of the hand puppet's head (i.e., the jaw), and place his or her fingers in a superior cavity of the hand puppet's head (i.e., against a “roof” of the hand puppet's mouth). By moving his or her fingers away from the thumb and moving the fingers back toward the thumb, the puppeteer opens and closes the hand puppet's mouth. Oftentimes, a puppeteer operates a hand puppet from behind a stage, so the puppeteer is hidden from an audience.
A puppet enthusiast may, after purchasing and using a hand puppet, wish to try ventriloquism. Ventriloquism involves a person (i.e., a ventriloquist) having a conversation with a ventriloquist figure while manipulating a multitude of controls used in connection with creating various facial expressions of the ventriloquist figure. Due to the “conversation” as well as the manner in which a ventriloquist figure is controlled, the ventriloquist figure typically sits on the ventriloquist's knee, lap, or a nearby chair while the ventriloquist, in full view of the audience, manipulates controls disposed on a stick or lever. Traditionally, when a trained ventriloquist operates a ventriloquist figure, its movements and expressions are generally more lifelike than those of a hand puppet.
Although many amateur puppet enthusiasts wish to try ventriloquism, the barrier to entry is generally higher than hand puppetry and the learning curve is steeper. This is at least partially because conventional ventriloquist figures are generally more expensive than conventional hand puppets and also because learning how to manipulate controls of a conventional ventriloquist figure can be time consuming. Moreover, there are drawbacks to operating a hand puppet as a ventriloquist figure. For example, conventional operation of a hand puppet requires the puppeteer's arm to be at least partially inserted into a body of the puppet. As such, operating the hand puppet on the puppeteer's knee, lap, or a nearby chair in connection with ventriloquism thus forces the puppeteer into a position that can be awkward and uncomfortable. Due to such drawbacks, a number of puppet enthusiasts that ultimately transition from traditional hand puppet use to instead using hand puppets for ventriloquism as well as a number of puppet enthusiasts that simply try using hand puppets for ventriloquism may be limited.
To overcome these problems, a removable device is used to control a hand puppet. A hand puppet includes a head having a superior cavity and an inferior cavity that corresponds to the jaw of the hand puppet. A first appendage of the removable device is configured to be inserted into the superior cavity, and a second appendage of the removable device is configured to be inserted into the inferior cavity. Further, a control of the removable device is configured to control rotation of the second appendage such that the second appendage causes the hand puppet's mouth to open and close by moving the jaw. As the second appendage opens and closes, the first appendage is configured to remain substantially stationary, such that the first appendage causes a top portion of the hand puppet's head also to remain substantially stationary. The removable device is further configured to be removed from the hand puppet and inserted into an additional hand puppet. Therefore, the removable device is capable of operating a plurality of hand puppets.
This Summary introduces a selection of concepts in a simplified form that are further described below in the Detailed Description. As such, this Summary is not intended to identify essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The detailed description is described with reference to the accompanying figures.
As an activity, ventriloquism may have a higher barrier to entry than other activities and, notably, a higher barrier to entry than using hand puppets. This is in part because conventional ventriloquist figures are generally more expensive than conventional hand puppets and also because learning how to manipulate controls of conventional ventriloquist figures is time-consuming. Further, there are drawbacks to operating a hand puppet as a ventriloquist figure using conventional approaches to hand puppet operation. By way of example, conventional operation of a hand puppet requires a puppeteer's arm to be at least partially inserted into a body of the hand puppet. Due to this, operating the hand puppet on the puppeteer's knee, lap, or a nearby chair may force the puppeteer into a position that can be awkward and uncomfortable. Furthermore, conventional operation of a hand puppet generally causes an entire top portion of the hand puppet's head to swing open in relation to the jaw, resulting in an unrealistic mouth movement of the hand puppet. These drawbacks may limit the number of people that use hand puppets for ventriloquism, which may limit the number of ventriloquists overall.
A removable device for control of a hand puppet is described herein. In accordance with the described techniques, the removable device can be inserted into a hand puppet to control mouth movement of the hand puppet. In one or more implementations, the removable device may include a first appendage and a second appendage. In general, the first appendage may be inserted into a superior cavity of the hand puppet's head, where the superior cavity corresponds to a top portion of the head. This may include, for example, the roof of the hand puppet's mouth and features of the hand puppet that are generally disposed superior to the roof of the mouth. In contrast, the second appendage may be inserted into an inferior cavity of the hand puppet's head, where the inferior cavity corresponds to a jaw of the hand puppet.
The removable device further includes a control configured to control rotation of the second appendage. Since the second appendage is inserted into the inferior cavity, this rotation causes the jaw of the hand puppet to open and close in relation to the roof of the hand puppet's mouth. For example, force may be applied to the control via a hand of a puppeteer to cause the jaw of the hand puppet to open in relation to the roof of the hand puppet's mouth. Additionally, force may be released from the control via the hand of the puppeteer to cause the jaw of the hand puppet to close in relation to the roof of the hand puppet's mouth. During the opening and closing of the hand puppet's jaw, the first appendage is configured to remain substantially stationary. Due to this, the first appendage also maintains the top portion of the hand puppet's head in a substantially stationary position, as the jaw of the hand puppet opens and closes. This results in more realistic movement of the hand puppet's mouth because it emulates the manner in which humans and other creatures move their mouths. Moreover, this movement of the jaw to open and close while the top of the hand puppet's head remains substantially stationary contrasts with conventional operation of hand puppets “by hand,” which typically causes the top of the hand puppet's head to swing backward.
In addition, the control may be disposed on a handle of the removable device. As discussed in more detail below, the removable device may be configured such that a length of the handle separates the control from the first and second appendages, e.g., by a distance that allows a puppeteer to operate a puppet without reaching his or her hand all the way to the puppet's mouth. Rather, the puppeteer may manipulate the control to cause the mouth of the hand puppet to open and close, while the puppeteer's hand is separated from the mouth of the hand puppet by the distance. Due to this separation, the puppeteer may operate the hand puppet comfortably while the hand puppet is on his or her lap, knee, or a nearby chair.
The removable device is also configured to be removed from the hand puppet without damaging the hand puppet or altering standalone (e.g., “by hand”) operation of the hand puppet. In other words, after the removable device is removed from the hand puppet, the hand puppet is still capable of being operated by hand in the conventional manner. The removable device is further configured to be inserted into an additional hand puppet. In this way, the removable device can be used to operate multiple, different hand puppets, e.g., by removing the removable device from a hand puppet and inserting it into a different hand puppet.
In the following discussion, an example removable device is described by way of example as being operated based on manipulation of a control by a person's hand. However, it should be readily apparent that the following discussion is not limited to manipulation of the control by a person's hand. The removable device may be manipulated in other ways to control mouth movement of a hand puppet without departing from the spirit or scope of the described techniques.
Example Removable Device
The first appendage 106 of the removable device 102 is configured to be inserted into the superior cavity 114. The superior cavity 114 corresponds to a portion of the hand puppet 104's head which includes a roof of the hand puppet 104's mouth and features of the hand puppet 104 that are generally disposed superior to the roof of the mouth, such as nose, eyes, eyebrows, hair, hat, and so on. In one or more implementations, the first appendage 106 is configured to remain substantially stationary in relation to the handle 112 during operation of the removable device 102. In this way, the first appendage 106 causes the top portion of the head, which corresponds to the superior cavity 114, to remain substantially stationary during operation of the removable device 102.
In contrast, the second appendage 108 is configured to be inserted into the inferior cavity 116. The inferior cavity 116 corresponds to a jaw the hand puppet 104. The second appendage 108 is configured to rotate from a closed position, as shown in
The control 110 is configured to control rotation of the second appendage 108. For example, manipulation of the control 110 by a hand of a user causes the second appendage 108 to open and close the mouth of the hand puppet 104 by moving the jaw. As shown in
As illustrated, the control 110 is disposed on the handle 112 and the first appendage 106 and the second appendage 108 extend from the handle 112. As shown in
In one or more implementations, the handle 112 is configured to extend outside the body 118 of the hand puppet 104 to facilitate user manipulation of the removable device 102 at least partially outside the body 118. For example, the inferior portion of the handle 112b may extend at least partially away, in a posterior direction, from the superior portion of the handle 112a. It follows then that the superior portion of the handle 112a may thus have a generally anterior position in relation to the inferior portion of the handle 112b, e.g., where anterior corresponds to a front or face of a hand puppet. In this way, the inferior portion of the handle 112b may form an obtuse angle with respect to the superior portion of the handle 112a as depicted. Due to this, the handle 112 may extend at least partially outside a posterior portion of the body 118 of the hand puppet 104, as shown in
The handle 112 is also configured such that the control 110 is separated from the first and second appendages 106, 108 substantially by a length. This enables the hand of a user manipulating the control 110 to control mouth movement of the hand puppet 104 at a distance from the mouth of the hand puppet 104, rather than having the user's hand inserted into the hand puppet 104 and controlling movement of the mouth with fingers and thumb inserted into the superior and inferior cavities 114, 116, respectively. For example, the control 110 may be disposed at a predefined length below the second appendage 108 to facilitate user manipulation of the control 110 toward an inferior portion of the body 118. The predefined length may be generally different for different sized hand puppets. For example, the length between the control 110 and the first and second appendages 106, 108 may be greater for a removable device 102 built for 30-inch hand puppets than for a removable device 102 build for 25-inch hand puppets. In this way, a user may comfortably operate the hand puppet 104 using the removable device 102 while the hand puppet 104 is disposed on the user's lap, knee, or a nearby chair. Notably, this distance enables the user to operate the hand puppet 104 on his or her lap, knee, or nearby chair without reaching his or her arm into the hand puppet 104 and creating an awkward position in order to operate the hand puppet 104 on the lap, knee, or nearby chair.
The removable device 102 is additionally configured to be removed from the hand puppet 104 and inserted into an additional hand puppet. To this end, the removable device 102 is capable of controlling mouth movement of multiple hand puppets at different times. To do so, the removable device 102 may be inserted into the hand puppet 104, removed from the hand puppet 104, inserted into an additional hand puppet, removed from the additional hand puppet, and so forth. When inserted into the hand puppet 104 and removed from the hand puppet 104, the removable device 102 is configured not to damage or alter the hand puppet 104 or the removable device 102. A single removable device 102 is thus capable of operating a plurality of hand puppets.
Moreover, the removable device 102 is configured to be inserted into the hand puppet 104 and removed from the hand puppet 104 without altering standalone operation of the hand puppet 104 when the removable device 102 is removed. As used herein, the term “standalone” operation or operation “by hand” refers to conventional operation of the hand puppet 104 where a user's hand is inserted into the hand puppet 104, such that generally fingers are disposed in the superior cavity 114 and a thumb is disposed in the inferior cavity 116. This conventional operation involves moving the fingers and thumb away from and back toward one another to open and close the mouth, respectively. Thus, when the removable device 102 is removed from the hand puppet 104, the hand puppet 104 is capable of being operated in accordance with conventional hand puppet operation. For example, the removable device 102 may be removed from the hand puppet 104, and a user may still manipulate the mouth of the hand puppet 104 by hand, e.g., using fingers and thumb. Therefore, the hand puppet 104 is capable of being operated in a manner that is similar to ventriloquism when the removable device 102 is inserted into the hand puppet 104. Then, by simply removing the removable device 102 from the hand puppet 104, the hand puppet 104 may be operated as a conventional hand puppet in a matter of seconds.
In one or more implementations, the handle 112 and the first appendage 106 are formed from the first handle-appendage portion 404 and the second handle-appendage portion 406. The two handle-appendage portions 404, 406 may be connected with multiple spacers, which also separate the two handle-appendage portions 404, 406 by distance that is suitable for the second appendage 108 to be disposed between the first and second handle-appendage portions 404, 406. This connection of the first and second handle-appendage portions 404, 406 with the spacers, which separates them by the distance is effective to create a space between the first and second handle-appendage portions 404, 406. In this space between the two handle-appendage portions 404, 406, the second appendage 108, the control 110, the first hinge element 302, the second hinge element 304, the flexible connector 306, the tensioner 308, the anchor 310, and the barrier 312 are disposed. In other words, the first appendage 106 and the handle 112 comprise an outer portion of the removable device 102, while the other elements of the removable device 102 are at least partially housed between the handle-appendage portions 404, 406, which, as noted above, form the first appendage 106 and the handle 112 of the removable device 102. To the extent that the other elements of the removable device 102 may be housed at least partially between two handle-appendage portions 404, 406, they are illustrated at least partially by dashed lines in
In the illustrated examples 300, 400, the superior portion of the handle 112a is disposed substantially along an axis 314, which extends substantially longitudinally through the superior portion of the handle 112a. As illustrated, the first appendage 106 extends from the superior portion of the handle 112a substantially perpendicular to the axis 314. The first appendage 106 may extend continuously from the handle 112, such that each of the handle-appendage portions 404, 406 forming the first appendage 106 and the handle 112 are a single piece of material. It is to be appreciated that the first appendage 106 and the handle 112 may be separate pieces of material, such that the first appendage 106 is attached or otherwise fastened to the handle 112 or such that a first appendage sub-portion of one of the handle-appendage portions 404, 406 is attached or otherwise fastened to a handle sub-portion of the one of the handle-appendage portions 404, 406.
As noted above, the removable device 102 includes the barrier 312. The barrier 312 may be disposed between the two handle-appendage portions 404, 406. Moreover, the barrier 312 may be disposed within or on the first appendage 106, such that the barrier 312 is configured as a blockade that arrests closing movement of the second appendage 108 so that the second appendage 108 remains in a fixed (e.g., closed) position when force is released from or not applied to the control 110 by a user. In other words, when no force is applied to the control 110 by a user, the second appendage 108 may contact the barrier 312, which prevents the second appendage 108 from rotating past the default, closed position. For example, responsive to release of a force applied to the control 110, the second appendage 108 is configured (e.g., biased with the tensioner 308) to rotate in a sagittal plane—counter clockwise in the side view of the illustrated example 400—until the barrier 312 prevents the second appendage 108 from rotating any further. In this way, when no force is applied to the control 110, the second appendage 108 may rest in a default position. Additionally, this default position of the second appendage 108 illustrated in
The second appendage 108 also extends from the superior portion of the handle 112a. In the default position, the second appendage 108 may be disposed substantially perpendicular to the axis 314. However, in response to an application of the force 202 applied to the control 110, the second appendage 108 is configured to rotate about the first hinge element 302.
In the following discussion, consider the movement of the second appendage 108 in relation to a first coordinate axes 316, such that an origin of the first coordinate axes 316 is centered at a center of the first hinge element 302 and such that a y-axis of the first coordinate axes 316 is parallel to or corresponds to the axis 314. Here, the x-axis and the y-axis may define a sagittal plane in relation to the removable device 102. The z-axis of the first coordinate axes 316 is perpendicular to this plane, and the first hinge element 302 may be disposed such that when an origin of the first coordinate axes 316 is centered at a center and mid-length of the first hinge element 302, the z-axis extends substantially through a length of the first hinge element 302, i.e., the z-axis corresponds to a central axis of the first hinge element 302.
Given this, the second appendage 108 is configured to rotate substantially around the z-axis of the first coordinate axes 316—a movement in the sagittal plane. As previously discussed, the rotation of the second appendage 108 causes the jaw of the hand puppet 104 to rotate when the removable device 102 is inserted into the hand puppet 104, as shown in
For instance, in response to the application of force 202, the second appendage 108 is configured to rotate about the first hinge element 302 (with respect to the view of the removable device 102 depicted in
The first hinge element 302 may be configured as a cylindrical rod attached or fastened to the two handle-appendage portions 404, 406, and the second appendage 108 may include a hole. In this way, this cylindrical rod may be disposed such that it extends through the hole in the second appendage 108 to facilitate rotation of the second appendage 108 about the first hinge element 302, as illustrated. It is to be appreciated that the first hinge element 302 may be disposed in a variety of positions in relation to the handle 112 and the first appendage 106. By way of example and not limitation, the first hinge element 302 may be disposed between the two handle-appendage portions 404, 406 within the first appendage 106, within the superior portion of the handle 112a, or partially within the first appendage 106 and partially within the superior portion of the handle 112a, to name just a few.
The control 110 may be disposed between the two handle-appendage portions 404, 406 within the inferior portion of the handle 112b and is configured to rotate about the second hinge element 304. In the following discussion, consider the movement of the control 110 in relation to a second coordinate axes 316, such that an origin of the second coordinate axes 316 is centered at a center of the second hinge element 304 and such that a y-axis of the second coordinate axes 316 is parallel to the axis 314. Here, the x-axis and the y-axis may define a sagittal plane in relation to the removable device 102. The z-axis of the second coordinate axes 316 is perpendicular to this plane, and the second hinge element 304 is configured such that when an origin of the second coordinate axes 316 is centered at a center and mid-length of the second hinge element 304, the z-axis extends substantially through a length of the second hinge element 304, i.e., the z-axis corresponds to a central axis of the second hinge element 304.
In accordance with the described techniques, the control 110 is configured to rotate substantially around the z-axis of the second coordinate axes 316—a movement in the sagittal plane. Given this, in response to the application of the depicted force 202, the control 110 is configured to rotate about the second hinge element 304 (with respect to the view of the removable device 102 depicted in
Similar to the first hinge element 302, the second hinge element 304 may be configured as a cylindrical rod connected or attached to the two handle-appendage portions 404, 406, and the control 110 may include a hole. In this way, this cylindrical rod may be disposed such that it extends through the hole in the control 110 to facilitate rotation of the control 110 about the second hinge element 304. It is to be appreciated that the control 110 and the second hinge element 304 may be disposed in a variety of positions in relation to the handle 112. By way of example and not limitation, the control 110 and the second hinge element 304 may be disposed between the two handle-appendage portions 404, 406 at various positions along the inferior portion of the handle 112b. For instance, the control 110 and the second hinge element 304 may be disposed inferior to the depicted position to facilitate user manipulation of the control 110 further from the mouth of the hand puppet 104 when the removable device 102 is inserted into the hand puppet 104.
In one or more implementations, the first and second hinge elements 302, 304 may each include a friction reducing element such as a bearing (e.g., ball bearing) to facilitate rotation of the second appendage 108, and rotation of the control 110 with reduced friction. For example, a ball bearing may be disposed between the rod of the first hinge element 302 and the hole in the second appendage 108. Although the two hinge elements 302, 304 are depicted having a rod-through-hole configuration, it is to be appreciated that the two hinge elements 302, 304 may be configured as different types of hinges without departing from the spirit or scope of the described techniques. By way of example, the first hinge element 302 may be configured as a butt hinge with a first leaf fastened to the first appendage 106 and a second leaf fastened to the second appendage 108 to facilitate rotation of the second appendage 108.
As previously discussed, the control 110 is configured to control rotation of the second appendage 108. To do so, the flexible connector 306 is configured to be attached to the second appendage 108 at the first attachment point 306a and to a superior portion of the control 110 at the second attachment point 306b. In this way, when the force 202 is applied to an inferior portion of the control 110 (e.g., a trigger), the control 110 is configured to rotate in the clockwise direction to create tension in the flexible connector 306. The tension in the flexible connector 306 may then cause force to be applied to the second appendage 108, via the first attachment of the flexible connector 306 to the second appendage 108. This force applied to the second appendage 108 pulls on the second appendage 108 at the first attachment point 306a. The first attachment point 306a is configured to be disposed on the second appendage 108 at a radial distance from the first hinge element 302. In this way, the force applied to the second appendage 108 via the tension in the flexible connector 306 is at least partially tangential with respect to the first hinge element 302, i.e., the second appendage 108's rotation point. This tangential force creates torque in the second appendage 108 and causes the second appendage 108 to rotate clockwise about the first hinge element 302, from the closed position, as shown in
Alternatively, the second appendage 108 and the control 110 are configured to be biased to return to the default position, as shown in
Although the tensioner 308 may be configured as an elastic tensioner, as discussed above, it is to be appreciated that the tensioner 308 may be configured in other ways without departing from the spirit or scope of the described techniques. By way of example, the tensioner 308 may be configured as a torsion spring, as discussed in more detail below in relation to
As the tensioner 308 causes the second appendage 108 to rotate toward the default position, the flexible connector 306 is configured to allow the control 110 to rotate to the default position. For example, as the second appendage 108 rotates toward the default position in the counterclockwise direction, the flexible connector 306 applies force to the superior portion of the control 110 via the second attachment of the flexible connector 306 to the control 110. This force applied to the control 110 pulls on the superior portion of the control 110 at the second attachment point 306b. The second attachment point 306b is configured to be disposed on the control 110 at a radial distance from the second hinge element 304. In this way, the force applied to the control 110 via the flexible connector 306 due to the biasing of the tensioner 308 is at least partially tangential with respect to the second hinge element 304, i.e., the control 110's rotation point. This tangential force creates torque in the control 110 and causes the control 110 to rotate counterclockwise about the second hinge element 304. Given this, the control 110 may be returned to the default position, as shown in
In one or more implementations, the flexible connector 306 and the tensioner 308 may wrap partially around one of the spacers that separate the two handle-appendage portions 404, 406, as shown. In this way, the flexible connector 306 and the tensioner 308 may be disposed substantially within the inner portion of the removable device 102 (e.g., within the two handle-appendage portions 404, 406). Additionally, the spacer around which the flexible connector 306 is partially wrapped allows the flexible connector 306 to pull on the second appendage 108 at a substantially tangential angle with respect to the first hinge element 302 (i.e., the second appendage 108's rotation point). Moreover, the spacer around which the tensioner 308 is partially wrapped allows the tensioner 308 to pull on the second appendage 108 at a substantially tangential angle with respect to the first hinge element 302 (i.e., the second appendage 108's rotation point).
In one or more implementations, the control 110 and the second appendage 108 are configured to rotate in the sagittal plane together. In other words, rotation of the second appendage 108 in the counterclockwise direction is configured to cause rotation of the control 110 in the counterclockwise direction. Similarly, rotation of the control 110 in the clockwise direction is configured to cause rotation of the second appendage 108 in the clockwise direction. This synchronized rotation may be caused by the attachment of the flexible connector 306 to both the second appendage 108 and the control 110 as well as the tensioner 308. For example, rotation of the second appendage 108 in the counterclockwise direction causes the flexible connector 306 to pull on the superior portion of the control 110, causing the control 110 to also rotate in the counterclockwise direction. Conversely, rotation of the control 110 in the clockwise direction causes the flexible connector 306 to pull on the second appendage 108, causing the second appendage 108 to also rotate in the clockwise direction.
As previously discussed, the barrier 312 is configured to prevent the second appendage 108 from rotating past the default, closed position. Since the second appendage 108 and the control 110 are configured to rotate together, the control 110 may similarly be configured to stop rotating as the second appendage 108 contacts the barrier 312. As a result, the second appendage 108 and the control 110 may be biased in respective default positions when no force is applied to the control 110.
For example, the stage 502a depicts an elastic tension 504a applied to the second appendage 108 by the tensioner 308 when no force is applied to the control 110. As previously discussed, the elastic tension 504a creates a torque 506a in the second appendage 108. The torque 506a causes the second appendage 108 to rotate around the first hinge element 302 and contact the barrier 312, such that the second appendage 108 may rest in the default, closed position when no force is applied to the control 110.
In response to the force 202 being applied to the control 110, the second appendage 108 is configured to rotate from the default, closed position, as shown in the stage 502a, to the open position, as shown in the stage 502b. For instance, if the force 202 applied to the control 110 is greater than the elastic tension 504a, then the control 110 will rotate in the clockwise direction. This causes the second appendage 108 to rotate toward the open position, as previously discussed. In the open position, the posterior portion of the second appendage 108 may be positioned further from the anchor 310 than in the closed position, which causes an increase in an elastic tension 504b, as depicted by the increase in arrow size. As previously discussed, the elastic tension 504b creates a torque 506b in the second appendage 108. The torque 506b then creates a tension 508 in the flexible connector 306. The tension 508 may then pull on the superior portion of the control 110 to create a torque 510 in the control 110. In this way, once the force 202 is released, such that the force 202 applied to the control 110 is less than the elastic tension 504b, then the torque 506b may bias the second appendage 108 in the default position, and the torque 510 may bias the control 110 in the default position.
In one or more implementations, the control 110 is configured to be manipulated by the user's hand 602 at least partially outside the body 118. For instance, when the removable device 102 is inserted into the removable device 102, the superior portion of the handle 112a may be configured to extend along a posterior portion of the body 118. In addition or alternatively, the inferior portion of the handle 112b may be configured to extend at least partially in a posterior direction with respect to the body 118. In this way, the inferior portion of the handle 112b may form an obtuse angle with respect to the superior portion of the handle 112a. To this end, the handle 112 may extend outside the body 118 of the hand puppet 104 to facilitate user manipulation of the control 110 while the user's hand 602 is positioned at least partially in a posterior position in relation to the body 118, as shown
Additionally, the control 110 is configured to be manipulated by the user's hand 602 at an inferior position in relation to the hand puppet 104's mouth. For instance, the handle 112 is configured to separate the control 110 from the first and second appendages 106, 108 substantially by length. This enables the user's hand 602 to manipulate the control 110 to control movement of the mouth of the hand puppet 104 at an inferior position in relation to, and a distance from, the mouth of the hand puppet 104. The depicted position of the user's hand 602 in relation to the body 118 (e.g., toward an inferior and posterior portion of the body 118) enables the user to comfortably operate the hand puppet 104 on the user's knee, lap, or a nearby chair—a position that is generally suitable for ventriloquism.
In one or more implementations, the control 110 may be disposed inferior to the depicted position. In other words, the control 110 may, alternatively, be disposed lower on the inferior portion of the handle 112b. In this way, the user may control mouth movement of the hand puppet 104 while the user's hand 602 is separated even further from the mouth of the hand puppet 104, and completely outside the body 118. It is also to be noted that the control 110 may be disposed at different distances from the first and second appendages 106, 108 for removable devices configured for different sizes of hand puppets. For instance, the distance between the control 110 and the first and second appendages 106, 108 may be greater for removable devices configured for larger hand puppets (e.g., 30-inch hand puppets) than removable devices configured for smaller hand puppets (e.g., 25-inch hand puppets). In addition or alternatively, the removable device may be sized according to different sizes of hand puppets. By way of example, a smaller version of the removable device 102 may be configured to be inserted into smaller hand puppets (e.g., 25-inch hand puppets), and a larger version of the removable device 102 may be configured to be inserted into larger hand puppets (e.g., 30-inch hand puppets). Indeed, the removable device 102 may be configured in various ways so that the length between the control 110 and the first and second appendages 106, 108 may vary without departing from the spirit or scope of the described techniques.
In one or more implementations, the control 110 may be configured as a trigger, as shown, and the trigger may be configured to be compressed with an amount of force which is easily applicable via an index finger of a human. In this way, the control 110 may be configured to be manipulated by a single finger of the user's hand 602. Thus, movement of the hand puppet 104's mouth may be controlled using only a single finger of the user's hand 602 while holding the handle 112 substantially in a palm and fingers of the hand 602. This provides an advantage over operation of a conventional hand puppet because, the user's entire arm need not be inserted into the hand puppet 104 to control movement of the mouth with the user's fingers and thumb inserted into the superior and inferior cavities 114, 116, respectively. The removable device 102 may thus enable generally ergonomic operation of the mouth of the hand puppet 104 using a single finger.
At 702, no force is applied to the control 110 and the mouth of the hand puppet 104 is biased in a closed mouth expression, as previously discussed.
At 704, the force 202 is applied to the control 110 by the hand 602 of the user to create an open mouth expression of the hand puppet 104. For example, the force 202 is applied to the control 110 by the hand 602 of the user to cause the second appendage 108 to rotate from the closed position to the open position. As discussed above, the rotation of the second appendage 108 toward the open position is configured to cause the jaw of the hand puppet 104 to open in relation to the roof of the hand puppet 104's mouth. Further, the first appendage 106 is configured to remain substantially stationary as the second appendage 108 opens and closes. In this way, the first appendage 106 may maintain the roof of the hand puppet 104's mouth (and a top of the hand puppet 104's head) in a substantially stationary position, as the second appendage 108 causes the jaw of the hand puppet 104 to open.
At 706, the application of force 202 is released from the control 110 by the hand 602 of the user, causing the mouth of the hand puppet 104 to return to the closed mouth expression. For example, the application of force 202 may be released from the control 110 via the hand 602 of the user to cause the second appendage 108 to rotate from the open position to the closed position. As previously discussed, the rotation of the second appendage 108 toward the closed position is configured to cause the jaw of the hand puppet 104 to close in relation to the roof of the hand puppet 104's mouth. Further, the first appendage 106 is configured to remain substantially stationary as the second appendage 108 opens and closes. In this way, the first appendage 106 may maintain the roof of the hand puppet 104's mouth (and the top of the hand puppet 104's head) in a substantially stationary position, as the second appendage 108 causes the jaw of the hand puppet 104 to close.
Notably, the removable device 102 is configured to cause the jaw of the hand puppet 104 to open and close in relation to the roof of the hand puppet 104's mouth, while the roof of the hand puppet 104's mouth remains substantially stationary. This creates a more realistic mouth movement of the hand puppet 104 than conventional techniques because the hand puppet 104's jaw moves downward and upward in a manner that emulates mouth movement of a person or other creature. Alternatively, conventional operation generally causes the top of the hand puppet 104's head to swing back and the jaw to remain substantially stationary. In this context, consider the following discussion of
At 802, the hand puppet 104 is manipulated according to standalone operation of the hand puppet 104 by a hand of a user to create a closed mouth expression of the hand puppet 104. For example, the user's fingers may be inserted into the superior cavity 114, and the user's thumb may be inserted into the inferior cavity 116. The user may apply force to his or her thumb with the fingers to cause the roof of the hand puppet 104's mouth to close in relation to the jaw of the hand puppet 104.
At 804, the hand puppet 104 is manipulated according to standalone operation of the hand puppet 104 by the hand of the user to create an open mouth expression of the hand puppet 104. For example, the user may move his or her fingers away from the thumb to cause the roof of the hand puppet 104's mouth to open in relation to the jaw of the hand puppet 104.
At 806, the hand puppet 104 is manipulated according to standalone operation of the hand puppet 104 by the hand of the user to return the mouth of the hand puppet 104 to the closed mouth expression. For example, the user may move his or her fingers back toward the thumb to cause the roof of the hand puppet 104's mouth to close in relation to the jaw of the hand puppet 104.
Unlike the mouth movement of the hand puppet 104 as manipulated by the removable device 102 illustrated in
In the illustrated example 900, the removable device 102 is depicted with spring 902. An example of which is a torsion spring. In contrast to the examples depicted in
Accordingly, it is to be appreciated that the appendages 106, 108 of the removable device 102 may be biased into default positions in a variety of ways without departing from the spirit or scope of the described techniques.
In the illustrated example 1000, the removable device 102 is depicted with tension adjustment element 1002. The tension adjustment element 1002 is configured to increase or decrease an amount of tension in the tensioner 308. As the amount of tension in the tensioner 308 decreases, the amount of force required to manipulate the control 110 also decreases. Similarly, as the amount of tension in the tensioner 308 increases, the amount of force required to manipulate the control 110 also increases. Given this, a user may fine-tune the tension in the tensioner 308 according to the user's preferences in order to manipulate the control 110 with as little or as much force as is comfortable to the user. For example, a user may adjust the tension in the tensioner 308 such that the control 110 may be depressed with relatively little force, while still maintaining enough tension in the tensioner 308 to bias the second appendage 108 in the default position.
In the depicted example, the tension adjustment element 1002 is attached to the tensioner 308 at an attachment point 1004 and includes, an adjustment knob 1006, a shaft 1008, and an anchor 1010. The anchor 1010 is configured to have similar functionality to the anchor 310, as depicted in
Although the tension adjustment element 1002 may be configured to adjust tension in an elastic tensioner 308, as depicted and discussed above, it is to be appreciated that the tension adjustment element 1002 may be configured in other ways without departing from the spirit or scope of the described techniques. By way of example, the tension adjustment element 1002 may be configured to adjust tension in a spring such as torsion spring 902.
Having discussed example details of the techniques involving a removable device for control of a hand puppet, consider now some example procedures to illustrate additional aspects of the techniques.
This section describes example procedures of a removable device for control of a hand puppet in one or more implementations. The procedures are shown as a set of blocks and are not necessarily limited to the orders shown for performing the operations by the respective blocks.
A jaw of a hand puppet is biased, via an appendage of a removable device, in a default position (block 1102). By way of example, the second appendage 108 of the removable device 102 biases the jaw of the hand puppet 104 in a default position. In one or more implementations, the default position corresponds to a closed mouth position of the hand puppet 104. Thus, the second appendage 108 biases the jaw of the hand puppet 104 in a closed position in relation to the roof of the hand puppet 104's mouth. For instance, the tensioner 308 creates torque in the second appendage 108, even when there is no force applied to the control 110. The torque in the second appendage 108 causes an application of force to be applied to a superior inner surface of the hand puppet 104's inferior cavity 116. This application of force causes the jaw of the hand puppet 104 to rest in a closed position in relation to the roof of the hand puppet 104's mouth.
The appendage is controlled, responsive to an application of force by a user's hand to a control of the removable device, to open the hand puppet's mouth by moving the jaw (block 1104). By way of example, a user may apply the force 202 to the control 110 of the removable device 102, via his or her hand 602, which causes the second appendage 108 to rotate from a closed position, as shown in
The appendage is controlled, responsive to a release of the application of force by the user's hand to the control of the removable device, to close the hand puppet's mouth by moving the jaw (block 1106). By way of example, a user may release the application of force 202 from the control 110 via his or her hand 602, which causes the second appendage 108 to rotate from the open position, as shown in
A removable device is inserted into a hand puppet (block 1202). By way of example, the removable device 102 is inserted into the hand puppet 104. The removable device 102 is configured not to damage or alter the hand puppet 104 when inserted into it. After the removable device 102 is inserted into the hand puppet 104, the hand puppet 104 is capable of being operated according to techniques described herein, such as according to example procedure 900.
The removable device is removed from the hand puppet (block 1204). By way of example, the removable device 102 is removed from the hand puppet 104. The removable device 102 is configured not to damage or alter the hand puppet 104 when removed from it. In this way, after the removable device 102 is removed from the hand puppet 104, the hand puppet 104 is capable of being operated by hand according to conventional operation of a hand puppet, as illustrated in
The removable device is inserted into an additional hand puppet (block 1206). By way of example, the removable device 102 is inserted into an additional hand puppet. The removable device 102 is further configured not to damage or alter the additional hand puppet when inserted into and removed from the additional hand puppet. In this way, the removable device 102 is capable of operating a plurality of hand puppets. Further, each of the plurality of hand puppets operated by the removable device 102, may still be operated by hand according to conventional operation of a hand puppet when the removable device 102 is removed.
