Patent Publication Number: US-2021195003-A1

Title: Device for supporting a smartphone having a video camera or  for supporting a video camera

Description:
CROSS-REFERENCE TO A RELATED PATENT APPLICATION 
     This patent application is a Continuation-in-Part of a previous patent application Ser. No. 16/726,236 filed on Dec. 23, 2019 and it claims its priority from the above-identified previous patent application. 
    
    
     BACKGROUND OF THE INVENTION 
     The present invention relates to devices for supporting a target object, in particular a smartphone having a camera in it and adjusting its position, for example the orientation, the panning movement, the rolling movement and the pitching movement, to achieve a stable and smooth shooting at multiple angles; or for supporting a video camera such as an action camera and adjusting its position, for example the orientation, the panning movement, the rolling movement and the pitching movement, to achieve a stable and smooth shooting at multiple angles. 
     There are various current supporting devices of this type—gimbals, stabilizers, telepods, tripods, self-recording sticks, etc. Current devices of this type, including gimbals and stabilizers for smartphones or action cameras, are designed to function so that when they support a smartphone with a video camera or when they support an action video camera they provide smooth video shooting and various methods of video recording, including, but not limited to, motion time lapse, stable vertical video shooting for a social media vertical video format, and added software app functions such as facial and object tracking. However, the current video camera support devices, such as gimbals, stabilizers and cameras with built-in gimbals, do not have any capability for receiving in the devices audio signals from an inside or outside audio source and reproducing the audio signals in the vicinity of the device and therefore in the vicinity of a supported smartphone with a video camera or an action video camera during recording by a smartphone video camera or an action video camera. 
     SUMMARY OF THE INVENTION 
     Accordingly it is an object of the present invention to provide a supporting device for supporting a target object, in particular for supporting a smartphone having a video camera or for supporting an action video camera, and adjusting its position to achieve a stable and smooth shooting, which avoids the disadvantages of the prior art devices by allowing a user to record a finished video with an accompanying audio received from an inside or outside source and played back from the device itself in real time during video recording, in order to save the user time so that the user does not need to later spend time to post-edit the video in order to add an accompanying audio track to it. 
     In the present invention the device has means provided for receiving audio signals from an inside or an outside audio signal source and reproducing the received audio signals in the handle during video recording by the camera. The user can therefore simultaneously perform a video recording with the supported smartphone having a video camera or action video camera along with the audio signals received from an inside or an outside source directly in the device simultaneously, in order to create a completed video recording with the audio, so that the user does not have to later perform post editing or post production to combine the audio with the video. The user can therefore match the audio and the video recording together in real time to perfectly combine the accompanying audio to the video scene according to the user&#39;s taste and choice. The audio signals which are received from the inside can be from the internal digital data memory storage located inside the handle for receiving and internally storing audio signals as digital data. The audio signals which are received from the outside audio sources in the present invention can be radio signals which are received from outside radio sources. Additionally, they could be from a prerecorded audio track. The video recording and the reproducing of the audio signals can be activated and actuated together at the same time using a control interface for both audio and video controls, and therefore the video recorded by the camera includes the received and reproduced audio signals, thus providing for new and highly advantageous results. For example, post-editing is therefore not required to combine video and audio tracks into one file, eliminating the time consuming video recording file editing process. 
     In keeping with these objectives and with others which will become apparent hereinafter, one feature of the present invention resides, briefly stated in a device for supporting a smartphone having a video camera in it or for supporting an action video camera, which has a support configured for supporting a smartphone with a camera or for supporting an action camera, a handle configured to be held by a user, and means for receiving audio signals from an audio signal source and reproducing the received audio signals in the vicinity of the handle. 
     When the device for supporting a smartphone having a video camera or an action video camera is designed in accordance with the present invention, it not only supports the target object, in particular the smartphone having a video camera in it or an action video camera, and adjusts its position to achieve a stable and smooth shooting, but at the same time it allows to receive audio signals from audio sources and to reproduce them in the vicinity of the handle and also in the vicinity of a supported smartphone having a video camera or action camera during video recording so that the video recording of the smartphone video camera or of the action video camera includes the reproduced audio signals from the device. This allows for concomitant recording into one file combining video and audio signals into the resulting file ready for immediate use, such as for social media sharing and other internet applications. 
     According to a further feature of the present invention the device for supporting a smartphone having a video camera or an action video camera of the invention further has at least two motors arranged between the handle and the holder and operative for moving the holder and thereby the smartphone having a camera camera, or for moving the action video camera supported by the holder relative to the handle, for stabilizing the position of the smartphone, or the position of the action camera, for a stable and smooth movement recording at multiple angles. The movement of the holder and the operation of the motors can be powered up with a power control separately and independently from the powering up of the audio reproducing means. 
     According to a further feature of the present invention the device for supporting a smartphone having a video camera in it or for supporting an action video camera of the invention further has internal digital data memory located inside the handle for receiving and internally storing audio signals as digital audio data, and an audio speaker provided in the handle reproducing the internal audio signals in the vicinity of the handle, which can be powered up separately by the user with the volume control means. The device for supporting a smartphone having a video camera in it or for supporting an action video camera of the invention also can have the means for selecting an outside audio signal source for receiving the audio signals from the selected outside audio signal source and reproducing the received audio signal in the vicinity of the handle, which can be powered up separately by the user with the volume control means. 
     A further feature of the present invention resides in the device for supporting a smartphone with a video camera or an action camera, in which the user can power up or down the audio signals reproduced in the speaker with the volume control buttons. The audio signal powering up or down with the volume control buttons is separate from the powering up or down of the video control and of the movement of the holder. This allows to conserve the power management of the device and to also separately engage and start the reproduced audio signals so that the user can first search for the perfect music or audio signals in order to match the environment and scene the user is in for live video recording. For the supporting device that includes a gimbal function and motors, the user can separately power on the gimbal function and motors to engage the video recording control means in order to capture the video recorded with the supported smartphone having a video camera in it or with the action video camera by the device with the receiving audio signals. The user can therefore match the audio reproduced by the device and the video recording of the smartphone video camera or the action video camera supported by the device together in real time to perfectly combine the accompanying audio to the live video scene. 
     This action of combining the reproduced audio from the device with the video recording of the supported smartphone with the video camera or of the action camera can also be activated and actuated at the same time. This is done by starting the recording by the smartphone video camera with the video recording button on the device at the same time as the user powers up the volume of the reproduced audio signals with the volume control buttons or speaker volume knob. Then the video recording can be stopped at the same time with the reproduced audio signals using the audio and video controls which are all positioned on the device in the combined user interface for ease of use. This way the user&#39;s finished video recording combines and includes both the video recorded by the user and the audio selected by the user and reproduced by the device so that the user does not require post-editing of the audio in the video recorded. The advantage of this construction and its corresponding operation is that the post editing time is no longer needed by the user. 
     A further feature of the present invention resides in that in the device for supporting a smartphone with a video camera or an action video camera the user can activate and power up first and then adjust with a speaker control knob the volume of the speaker reproducing the audio signals from the device. This audio signal powering up or down with the speaker control knob is separate from the powering up or down of the video control and of the movement of the holder. In so doing, the audio signals reproduced by the speaker can be first played to match the intent of the video recording. For the supporting device that includes a gimbal function and motors, the user can separately power on the gimbal function and the motors to engage the video recording control means and activate the video recording so that the video recorded by the smartphone video camera or action video camera includes the reproduced audio signals from the device. This can also be activated within the same time by the user so that the start of the smartphone video recording can be activated with the video recording button at the same time as powering up the speaker reproducing the audio signals with the speaker control knob. The video recording can then be stopped at the same time with the reproduced audio signals by the user with the combined user interface with the audio and video controls. The user&#39;s finished video recording produced with the device combines both the video recorded by the user and the audio selected by the user and reproduced by the device in real time. The user can therefore produce a finished video recording with both the video and audio the user desires together in real time and not need any post-editing time later to add the desired audio to the video. 
     Still a further feature of the present invention resides in that the device for supporting a smartphone with a video camera or for supporting an action video camera further has means for adjusting the volume of the reproducing of the received audio signals from the selected outside audio signal source in the vicinity of the holder. This is accomplished with volume control buttons and/or the speaker volume control knob. For example, the user can first adjust the audio signal volume from the receiving audio signals, prior to then adjusting the outputted speaker volume of the reproducing audio signals so that the video recording receives the optimally adjusted audio signals. A good audio quality is critical for the live video recording, especially in an outdoors environment where the noise is higher and the audio signal should be clean and boosted to overcome the outside noise. With respect to volume amplification, with two sets of volume controls, the overall volume and audio quality can be outputted stronger and cleaner as opposed to one volume control method. If one volume control method can be adjusted on a hypothetical scale of 1 to 10, the audio signal may be distorted at a higher setting. With the two volume controls, the volume amplification range can be extended beyond the hypothetical scale to 11 and greater, and the audio signal itself can be preserved cleanly. The volume control buttons would be a first set of controls for the adjustment of the volume from the input, and the speaker volume control knob would control the volume amplification additionally for the user to achieve a good audio quality for the video recording. This is also especially important as well to overcome negative issues of audio signal distortion, noise, crackles, etc. that are made more prevalent if the user is limited to one set of volume control, as opposed to two sets of volume control. 
     A further feature of the present invention resides in that the device has a screen display for showing the corresponding digital audio data or the wavelengths of the audio signals, a knob for switching between AM radio waves and FM radio waves of the audio signals, and knobs for dialing a corresponding wavelength within an AM and FM ranges of the audio signals. 
     A further feature of the present invention resides in that in the device the means can include an AM receiver, an FM receiver, an AM transmitter, an FM transmitter, and a speaker. Also, it can include an antenna for transmitting and receiving radio signals, a receiver circuitry and a transmitter circuitry both connected to a processor circuitry, and a control processor which controls the operation of these components, a microphone, a keypad, and a display. 
     A further feature of the present invention resides in that the device can receive audio inputs from a USB flash drive for inserting the USB flash drive with a digital mp3 music files playlist, and the device can receive alphanumeric or other inputs from a keypad interface with visual outputs through a display so that the user can load into and play with the device pre-recorded audio tracks. 
     A further feature of the present invention resides in that the device has internal digital data memory storage located inside the handle for receiving and internally storing audio signals as digital audio data and an audio speaker provided in the handle for reproducing the internal audio signals in the vicinity of the handle during the recording of the video by the camera or the action camera, and the device can receive alphanumeric or other inputs from a keypad interface with visual outputs through a display so that the user can load and play with the device the internally digitally stored audio tracks. 
     A further feature of the present invention resides in that it includes a gimbal function and motors, and the handle is provided with an on/off power button for turning the operation of the gimbal and thereby the movement of the holder on or off, a joystick button for controlling the movement of the smartphone having a video camera or the action video camera, an orientation button for orienting the smartphone with the camera or orienting the action camera, a button for operating corresponding modes, and a button for video recording of the smartphone having a video camera that can be connected via bluetooth to wirelessly control the smartphone video camera recording. 
     A further feature of the present invention resides in that in that the handle is provided with an opening for attaching the device to a support and having an inner thread for screwing in a threaded end of the support, and the opening is provided in a part connectable with a remaining part of the handle by a threaded connection. 
     A further feature of the present invention resides in that the device has a part with a threaded portion provided with an outer thread and screwable into a lower part of the handle which is hollow and provided with an inner thread, and the handle has an inner opening which is exposed when the part is unscrewed and removed from a remaining part of the handle and which is exposed for inserting of a battery. 
     A further feature of the present invention resides in that in the device the handle is connected with remaining components of the device via a multi-part telescoping connecting unit composed of a plurality of handle elements which are telescopingly connectable with one another and are displaceable relative to one another, so that by extending or retracting of the telescoping connecting unit the distance of the holder from the handle can be reduced or increased. This allows for a highly advantageous result for the user extending the reach of the video recording, for example for self-video recording, as well as for allowing a wider field of view angle for the video recording. 
     A further feature of the present invention resides in that the device has a tilt axis motor and a roll axis motor applying correspondingly a tilting movement and a rolling movement to the movement of the holder, and a foldable arm having one end connected with the tilting motor and another opposite end pivotable connected with the pan axis motor so that the device can be folded to occupy a substantially small space, which can be convenient for its storage and transportation. 
     A further feature of the present invention resides in that in the device has a multi-part telescoping connecting unit composed of a plurality of elements which are telescopingly connectable with one another and are displaceable relative to one another and connecting the handle with the pan axis motor so that by extending or retracting of the telescoping connecting unit the distance of the holder to the handle can be reduced or increased. In addition, it can also have a foldable arm with one end connected with the tilt axis motor and another opposite end pivotable connected with the pan axis motor, so that the device can be folded so as to occupy a substantially small space which can be convenient for its storage and transportation, while retaining the previously mentioned advantages allowing the user to extend the reach of the video recording, for example for self-video recording, as well as for allowing a wider field of view angle for the video recording. 
     A further feature of the present invention resides in that the handle has a substantially rectangular cross section and an additional portion provided with components which allow receiving audio signals from audio sources and reproducing them in the vicinity of the handle and therefore also in the vicinity of a supported smartphone with a video camera or of a supported action video camera during recording by the camera so that the video recording of the smartphone video camera or of the action video camera includes the reproduced audio signals from the device. 
     A further feature of the present invention resides in that in the device the holder includes a housing which has an additional portion provided with components which allow receiving audio signals from audio sources and reproducing them in the vicinity of the handle and therefore in the vicinity of a supported smartphone with a video camera or of a supported action camera during recording by the camera so that the video recording of the smartphone video camera or of the action video camera includes the reproduced audio signals from the device. The housing is supported on a tripod with adjustable legs and connected with the housing via a ball joint and fixed by a screw in its desired position. The device can further support a gimbal on its tripod with adjustable legs, by connecting the gimbal with an insert thread in its base to the housing via a ball joint and fixed by a screw in its desired position. 
     A further feature of the present invention resides in that the handle has an on/off power button for turning the operation of the device on or off, a joystick button for controlling the movement of the smartphone video camera or the action video camera, an orientation button for orienting the smartphone or the action camera, a button for operating corresponding modes, and a button for video recording that can be connected via bluetooth to wirelessly control the smartphone video camera recording, and the handle is connected with a telescoping extension support that can be controlled by a user and is composed of interconnected components that are moveable toward one another and away from one another to reduce or to increase the length of the support, for convenience of the user&#39;s operation with the smartphone with a video camera or with an action camera received in the holder. 
     A further feature of the present invention resides in that in the device the handle is telescoping and has a plurality of individual portions telescopingly connected with each other to increase or reduce the length of the handle, with the individual portion that is the closest to the holder having an element which is turnably connected with an element supporting the holder. 
     A further feature of the present invention resides in that in the device has a video camera with a lens objective and a viewfinder display, and the handle is formed as a casing with a portion provided with the components which allow receiving audio signals from audio sources and reproducing them in the vicinity of the device during video recording by the supported camera so that the video recording of the video camera includes the reproduced audio signals from the device. 
     A further feature of the present invention resides in that the handle has a portion provided with components which allow receiving audio signals from audio sources and reproducing them in the vicinity of the device and designed for supporting of the camera which is a large camera. 
     A further feature of the present invention resides in that the device is formed as a pocket-size device with a casing which forms the handle, a viewfinder with a touch screen and a lens objective, a roll axis motor, a tilt axis motor, and pan axis motor for imparting corresponding movements to an objective lens of the camera, and the casing has a portion provided with the components which allow receiving audio signals from audio sources and reproducing them in the vicinity of the device so that the video recording of the camera includes the reproduced audio signals from the device, and a lower portion with a thread for connecting to a support. 
     The novel features of the present invention are set forth in particular in the appended claims. The invention itself however will be best understood from the following description of the preferred embodiments, which is accompanied by the following drawings. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a view showing a known device for supporting a smartphone having a camera or an action camera; and 
         FIG. 1 a   - 16  are views showing details and different embodiments of the device for supporting a smartphone having a camera or an action camera according to the present invention. 
     
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       FIG. 1  of the drawings shows a perspective view of a known device  1  for supporting a smartphone having a video camera or an action video camera. The supporting device  1  has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a video camera or holding an action video camera. It further has a gimbal  80  with a tilt axis motor  4 , a roll axis motor  5 , and pan axis motor  6  for imparting corresponding movements to the holder  3  and thereby to a smartphone with a video camera or an action video camera held in the holder  3 . Arms  7  and  8  connect the corresponding motors with one another. 
     The handle  2  is provided with an on/off power button  9  for turning the operation of the motors  4 ,  5  and  6  as well as the video recording controls on or off of the device, a joystick button  10  for controlling a video recording and the movement of the video camera of the smartphone or the action video camera, an orientation button  11  for orienting the smartphone with the video camera or the action video camera, a button  12  for operating corresponding modes, and a button  13  for video camera activation and recording. 
       FIG. 1A  shows a gimbal device  1   a  designed in accordance with the present invention. It corresponds to the known device in that it can be provided with some or all above described components of device  1 . The device according to the invention further has novel components and operates in a novel manner, which will now be described in detail. 
     In the gimbal device  1   a  for supporting a smartphone having a camera that provides for recording video or supporting an action video camera that provides for recording video, the handle  2  has an additional portion which is identified with reference numeral  14 . This portion is provided with components  15  allowing to receive in the device  1   a  audio signals from an audio source, in order to reproduce these audio signals in the vicinity of the holder and grip of the device  1   a  so that therefore during video recording with the supported smartphone video camera or the action video camera, the video recording can include the reproduced audio signals from the device in real time. 
     The device  1   a  has a screen display  16  for showing the digital audio data or the wavelengths of the radio audio signals. The device  1   a  has an audio signal power up and a volume adjustment button  17  and an audio signal powering down and a volume adjusting down button  18  for adjusting the volume of received audio signals up or down correspondingly and for powering on or off the audio signals reproduced in the speaker. The device  1   a  has a knob  19  for switching between AM radio waves and FM radio waves, and a knob  20  for dialing a corresponding wavelength within an AM and FM ranges. The device  1   a  also includes an additional component knob  21  that powers up or powers down the power of the speaker that reproduces the corresponding audio signals and adjusts up or adjusts down the volume of the speaker which reproduces the corresponding audio signals. 
       FIG. 1B  shows a cross section of the handle  2  in the area  14  accommodating the means  15 . This area of the handle contains a flexible PCB  22 , which can include the digital data memory storage for internally storing audio signals, an AM receiver  23 , an FM receiver  24 , an AM transmitter  25 , an FM transmitter  26 , a speaker  27 . Corresponding lead wires are identified with reference numerals  28 . A user of the device  1   a  in correspondence with this embodiment of the present invention, in addition to supporting a smartphone with a video camera or supporting an action video camera and adjusting their orientation and providing smooth stable movement video recording, can operate the above identified elements of the means  15  so as to receive the audio signals from the signal source via the receivers receivers  23  and  24 , transmit the received audio signals via the transmitters  25  and  26 , and optimally reproduce in the vicinity of the smartphone having a video camera or action video camera supported by the device  1   a  the audio signals via the speaker  27  positioned in the handle  2  below the holder  3 . 
       FIG. 1C  of the drawings shows a schematic block diagram of the device in accordance with the present invention. The device is identified as a whole with reference numeral  31  and has an antenna  32  which is used for transmitting and receiving radio signals. The received signals are passed to a receiver circuitry  34 , while the transmitted signals are sent to the antenna  32  from a transmitter circuitry  36 . The receiver circuitry  34  and the transmitter circuitry  36  are both connected to a processor circuitry  38  which, in this case, is used to represent both a signal processing circuitry and a control processor which controls the operation of the device. The processor circuitry  38  can receive audio inputs from a microphone  33 , and an alphanumeric or other inputs from a keypad  37 , and provide audio outputs through a loudspeaker  35  and visual outputs through a display  39 . 
       FIG. 1D  of the drawings shows a schematic block diagram of the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with another aspect of the present invention. In particular it shows a portable communication apparatus in which the present invention can be applied. The device is identified as a whole with reference numeral  81  and has an antenna  32  which is used for transmitting and receiving audio signals. The received signals are passed to a receiver circuitry  34 , while the transmitted signals are sent to the antenna  32  from a transmitter circuitry  36 . The receiver circuitry  34  and the transmitter circuitry  36  are both connected to a processor circuitry  38  which, in this case, is used to represent both a signal processing circuitry and a control processor which controls the operation of the device. The processor circuitry  38  can receive audio inputs from a USB flash drive  43  for inserting USB flash drive with a digital mp3 music files playlist, and an alphanumeric or other inputs from a keypad  37 , and provide audio outputs through a loudspeaker  35  and visual outputs through a display  39 . 
       FIG. 2  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with further features of the present invention. It includes the components shown in  FIGS. 1A and 1B  and at the same time it has additional novel features. In the device shown in  FIG. 2  the handle  2  in its end which is opposite to the holder  3  is provided with an opening  29  for attaching the device to a not shown support, such as a monopod, a tripod or the like. The opening  29  can be provided with an inner thread for screwing in a corresponding threaded end of such a support. The opening  29  can be provided in a part  30  connectable with a remaining part of the handle  2 , for example also by a threaded connection. 
       FIG. 3  of the drawings shows the device for supporting a smartphone with a video camera or supporting an action video camera in accordance with further features of the present invention. It includes the components shown in  FIGS. 1A, 1B and 2  and at the same time it has additional novel features. In the device shown in  FIG. 3  the part  30  which has a threaded portion  31  is provided with an outer thread  32 . It can be screwed into the lower part of the handle  2  which is hollow and provided with an inner thread  33 . When the part  30  is unscrewed and removed from a remaining part of the handle  2 , an inner opening in the handle is exposed and a replaceable battery  34  can be inserted into the hollow handle, with the subsequent threaded connection of the part  30  to the remaining part of the handle  2  to close the inner opening. While  FIG. 3  shows that the device for supporting a smartphone with a video camera or supporting an action video camera of the invention is battery operated, and possibly with the rechargeable battery, the device can be designed so that it can be rechargeable from an outside current source without any need from a battery. 
       FIG. 4  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. It includes the components shown in  FIGS. 1A and 1B  and at the same time it has additional novel features. In the device shown in  FIG. 4  the handle  2  is connected with remaining components of the device via a multi-part telescoping connecting unit  40  composed of a plurality of handle elements  41  which are telescoping connectable with one another and are displaceable relative to one another. More particularly, while one end of the telescoping connecting unit  40  is connected with the handle  2 , its opposite end is connected with the pan axis motor  6 . As a result, by extending or retracting of the telescoping connecting unit  40  a distance of the holder  3  holding a not shown smartphone with a video camera or with an action video camera from the handle  2  can be reduced or increased depending on a user&#39;s preference. 
       FIGS. 5 and 6  of the drawings show the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. It includes the components shown in  FIGS. 1A and 1B  and at the same time has additional novel features. In the device shown in  FIGS. 5 and 6  a foldable arm  50  is provided. The foldable arm  50  has one end  51  connected with the tilt axis motor  4  and another opposite end  52  which is pivotable and connected with the pan axis motor  5 , with covers  53  covering opposite axial ends of the pivotal connection. As shown in this figure, the device can be folded so as to occupy a substantially small space, which can be convenient for its storage and transportation. 
       FIG. 7  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. The supporting device  1   f  has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a video camera or holding an action video camera. It further has a tilt axis motor  4 , a roll axis motor  5 , and pan axis motor  6  for imparting corresponding movements to the holder  3  and thereby to a smartphone with the video camera or to an action video camera held in the holder  3 . A multi-part telescoping connecting unit  40  is provided and composed of a plurality of handle elements  41  that are telescopingly connectable with one another and are displaceable relative to one another connects the handle  2  with the pan or yaw motor  6 . As a result, by extending or retracting the telescoping connecting unit  40  the distance of the holder  3 , and thereby of a not shown smartphone with a video camera or of an action video camera received in it from the handle  2  can be reduced or increased depending on a user&#39;s preference. A foldable arm  50  is further provided and has one end  51  connected with the tilt axis motor  4  and another opposite end  52  which is pivotable connected with the pan axis motor  6 , with covers  53  covering opposite axial ends of the pivotal connection. As a result, the device can be folded so as to occupy a substantially small space, which can be convenient for its storage and transportation. 
       FIG. 8  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. The supporting device  1   g  has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a video camera or an action video camera. It further has a roll axis motor  5  and a tilt axis motor  4  for imparting corresponding movements to the holder  3  and thereby to a smartphone with a video camera or to an action video camera held in the holder  3 . The handle  2  in the embodiment has a substantially rectangular cross section. Similarly to the embodiment of  FIGS. 1A and 1B , it has an additional portion which is identified with reference numeral  14  and provided with components  15  which allow receiving audio signals from audio sources and reproducing them in the vicinity of the device and therefore in the vicinity of a supported smartphone with the video camera or of the supported action video camera during recording by the video camera so that the video recording includes the reproduced audio signals from the device. 
       FIG. 9  of the drawings shows the device for supporting a smartphone having a camera or supporting a camera in accordance with a further feature of the present invention. The supporting device  1   h  is a small tripod that has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a video camera or an action video camera. The holder  3  includes a housing  60  that has an additional portion which is identified with reference numeral  14  and is provided with components  15  which allow receiving audio signals from audio sources and reproducing them in the vicinity of the handle of the device and therefore in the vicinity of the supported smartphone with a video camera or of a supported action video camera during recording by the video camera so that the video recording includes the reproduced audio signals from the device. The housing  60  is supported on a tripod  61  with adjustable legs  62  that allow to extend the height and reach of the device. The holder  3  is connected with the housing  60  via a ball joint  64  and fixed by a screw  63  in its desired position. 
       FIG. 10  of the drawings shows the device  1   h  of  FIG. 9  for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. The supporting device  1   h  can further support the previously shown device  1   b  via the insert  29 . This way the device  1   h  can stand on a table or flat surface. Supporting device  1   b  has a handle  2  that is supported by the tripod  61  with adjustable legs  62 . The handle  2  is connected with the housing  60  via a ball joint  64  and fixed by a screw  63  in its desired position. 
       FIG. 11  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action vide camera in accordance with a further feature of the present invention. The supporting device  1   b  has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a video camera or receiving and holding an action video camera. The handle  2  is connected with an independent external telescoping extension support pole  64  which can be held by a user and is composed of interconnected components  65  which are movable toward one another and away from one another to reduce or to increase the length of the support  64 , for convenience of a user&#39;s operation with the smartphone having a video camera or with the action video camera received in the holder  3 . The extension support is inserted in at the base of the supporting device  1   b  via the insert  29 . 
       FIG. 12  of the drawings shows the device for supporting a smartphone having a video camera or supporting an action video camera in accordance with a further feature of the present invention. The supporting device  1   j  is a selfie stick that has a handle  2  adapted to be held by a user and connected with a holder  3  for receiving and holding a not shown smartphone with a camera or an action camera. The supporting device, similarly to the device of  FIG. 1A , has an additional portion which is identified with reference numeral  14 . This portion is provided with the components  15  allowing to receive audio signals from audio sources and reproducing them in the vicinity of the handle of the device and therefore in the vicinity of a supported smartphone with a camera or a supported camera during recording by the camera so that the video recording of the camera includes the reproduced audio signals from the device. The handle  2  in this embodiment is telescoping and has a plurality of individual portions telescopingly connected with each other to increase or reduce the length of the handle  2 . The individual portion which is the closest to the holder  3  has an element  66  which is turnably connected with an element  67  supporting the holder  3 . 
       FIG. 13  of the drawings shows the device for supporting an action video camera  68  in accordance with a further feature of the present invention. The supporting device in this embodiment has a handle  2  formed as a casing  69  of the camera  68 , which is shown from its front side on the right view and from its rear side on the left view. The camera  68  has a camera casing forming a holder  3 , an objective  70  and a viewfinder display  71 . The casing  69  of the camera  68  has a portion which is identified with reference numeral  14  and provided with the components  15  allowing receiving audio signals from audio sources and reproducing them in the vicinity of the handle of the device and thereby in the vicinity of the supported video camera during recording by the supported video camera so that the video recording of the camera includes the reproduced audio signals from the device, as in the embodiments of  FIG. 1A . 
       FIG. 14  shows the device for supporting a large camera  72  in accordance with a further feature of the present invention which is held in the holder  3 . This device has components corresponding to the components of the device shown in  FIG. 1A . In particular it has the three motors  4 ,  5 ,  6  and the holder  3 . It also has the handle  2  with an additional portion which is identified with reference numeral  14  and provided with the same components  15  which allow receiving audio signals from audio sources and reproducing them in the vicinity of the device and therefore in the vicinity of the supported large camera before during recording by the supported large camera, so that the video recording of the large video camera includes the reproduced audio signals from the device. 
       FIGS. 15 and 16  show a pocket-size device for supporting a video camera in accordance with a further feature of the present invention. The device has a casing  73  with a portion which corresponds to the handle  2  and another portion which corresponds to the holder  3 . A viewfinder with a touch screen is identified with reference numeral  74  and a camera lens objective is identified with reference numeral  75 . The device further has a roll axis motor  5 , a tilt axis motor  4 , and a pan axis motor  6  for imparting corresponding movements to the objective  75  of the camera. The supporting device has further components corresponding to the components of the device shown in  FIG. 1A . In particular the casing  73  of the device has a portion which is identified with reference numeral  14  and provided with the same components  15  which allow receiving audio signals from audio sources and reproducing them in the vicinity of the handle  2  during recording by the supported camera, so that the video recording of the camera includes the reproduced audio signals from the device. The handle  2  of the device further has a lower portion with a thread  76  for connecting to a support, such as a monopod, a tripod or the like. 
     The present invention is not limited to the details shown since various modification and structural changes are possible without departing from the spirit of the invention. 
     What is desired to be protected by Letters Patent is set forth in particular in the appended claims.