Abstract:
Disclosed are embodiments of an image acquisition apparatus with an extendable arm on which an image sensor is located and is easily manipulated to reach hard-to-reach places and transmit captured images to the user. In one embodiment, the combination of a telescopic sensor mount and an image sensor can be an integral part of or an add-on accessory for cell phones, cameras, iPads, iPods, etc. In another embodiment the apparatus may be added to cars or replace car radio antennas, to serve as observation beacons in crowded and congested traffic. In different embodiments the image data gathered by the image sensor may be transmitted to the user by wire, wirelessly, or optically. In other embodiments a microphone and/or a flash may also be installed on the extendable mount. Various embodiments may also include a battery, a processor, a receiver, a transmitter, a data memory/storage, or any combination thereof.

Description:
CROSS-REFERENCE(S) TO RELATED APPLICATION(S) 
       [0001]    This application is related to U.S. Pat. No. 8,622,637 
     
    
     TECHNICAL FIELD 
       [0002]    This application relates generally to a spatially flexible imaging apparatus and in particular to an extendable mount coupled with an image sensor. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0003]    The drawings, when considered in connection with the following description, are presented for the purpose of facilitating an understanding of the subject matter sought to be protected. 
           [0004]      FIG. 1  shows an example camera with an extendable image sensor mount; 
           [0005]      FIG. 2  shows an example telescopic image sensor mount having multiple degrees of freedom for adjustment of the orientation of the image sensor and configured to be attached to and detached from any electronic device or gadget with a USB or a similar port; 
           [0006]      FIG. 3  shows an example telescopic image sensor mount employed to replace or in addition to a car antenna, wherein the image sensor height and viewing direction are controlled by the car driver or by a car occupant; 
           [0007]      FIGS. 4A and 4B  show examples of a cell phone with a built-in extendable image sensor mount and a tablet computing device with an extendable image sensor mount as an accessory; 
           [0008]      FIGS. 5A and 5B  show an example of an extendable image sensor mount and an optional extension for the extendable image sensor mount, respectively; 
           [0009]      FIG. 6  shows an example of an extendable image sensor mount that may include a battery, a processor, a receiver, a transmitter, and a memory; 
           [0010]      FIG. 7  shows an example of an extendable image sensor mount the image sensor and/or the interface of which is replaceable; 
           [0011]      FIG. 8  shows an example of an extendable image sensor mount the length of which may controllably change by a switch; and 
           [0012]      FIGS. 9 and 10  show examples of additional mechanisms for extending the image sensor mount. 
       
    
    
     DETAILED DESCRIPTION 
       [0013]    While the present disclosure is described with reference to several illustrative embodiments described herein, it should be clear that the present disclosure should not be limited to such embodiments. Therefore, while in the following description the disclosed apparatus is used in conjunction with some exemplary electronic devices, such as cell phones, and is used in some exemplary places and situations, such as in crowded places and traffic jams, it will be appreciated that the description of the embodiments provided herein is illustrative of the present disclosure and should not limit the scope of the disclosure as claimed. 
         [0014]    Briefly described, embodiments of image capturing apparatus are disclosed that can take pictures or videos of hard-to-reach places and which overcome physical and spatial limitations imposed on the operators of customary cameras. Currently, one of the problems with the traditional cameras, cell phones, smartphones, and iPods is that the height of view is limited by the operator&#39;s body height and if a person wants to take a picture from an elevated height or a lower height, she should either climb on a chair or a ladder or sit on the ground to achieve her goal. Or a short person or a person in wheelchair in a crowded place cannot see beyond a couple of feet around her. Another limiting problem of the contemporary cameras is that the users must face the object to obtain an image. A further limiting problem for the present camera user is the impossibility of photography when there is an object or obstacle in the line of sight of the user. The disclosed apparatus, as explained through exemplary embodiments, overcomes the above mentioned problems and limitations as well as presenting additional advantages to the professional and amateur photographers. 
         [0015]    It will be understood by those within the art that, in general, terms used herein, and especially in the appended claims (e.g., bodies of the appended claims) are generally intended as “open” terms (e.g., the term “including” should be interpreted as “including but not limited to,” the term “having” should be interpreted as “having at least,” the term “includes” should be interpreted as “includes but is not limited to,” etc.). It will be further understood by those within the art that if a specific number of an introduced claim recitation is intended, such an intent will be explicitly recited in the claim, and in the absence of such recitation no such intent is present. For example, as an aid to understanding, the following appended claims may contain usage of the introductory phrases “at least one” and “one or more” to introduce claim recitations. However, the use of such phrases should not be construed to imply that the introduction of a claim recitation by the indefinite articles “a” or “an” limits any particular claim containing such introduced claim recitation to inventions containing only one such recitation, even when the same claim includes the introductory phrases “one or more” or “at least one” and indefinite articles such as “a” or “an” (e.g., “a” and/or “an” should typically be interpreted to mean “at least one” or “one or more”); the same holds true for the use of definite articles used to introduce claim recitations. 
         [0016]    In addition, even if a specific number of an introduced claim recitation is explicitly recited, those skilled in the art will recognize that such recitation should typically be interpreted to mean at least the recited number (e.g., the bare recitation of “two recitations,” without other modifiers, typically means at least two recitations, or two or more recitations). Furthermore, in those instances where a convention analogous to “at least one of A, B, and C, etc.” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., “a system having at least one of A, B, and C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). In those instances where a convention analogous to “at least one of A, B, or C, etc.” is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., “a system having at least one of A, B, or C” would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). It will be further understood by those within the art that virtually any disjunctive word and/or phrase presenting two or more alternative terms, whether in the description, claims, or drawings, should be understood to contemplate the possibilities of including one of the terms, either of the terms, or both terms. For example, the phrase “A or B” will be understood to include the possibilities of “A” or “B” or “A and B.” 
         [0017]      FIG. 1  show an exemplary camera assembly  100  that includes a camera  110  with a telescopic image sensor mount  120 . In some embodiments the image sensor mount  120  is similar to a hollow telescopic antenna of a transistor radio, on tip of which an image sensor  130  is either permanently or detachably attached and through which the wires or optical fibers carry the image data. In various embodiments the image sensor mount  120  is any extendable-collapsible arm, of which the telescopic mount is just an example. In some embodiments the image sensor  130 , once attached to the image sensor mount  120 , may not be moveable with respect to the image sensor mount  120 , while in other embodiments the position of the image sensor  130  with respect to the image sensor mount  120  may be manually adjustable. In some embodiments, image sensor mount  120  is manually extendable, while in other embodiments, image sensor mount  120  is motorized. 
         [0018]    In various embodiments the image data acquired by the image sensor  130  may be transmitted to the camera  110  by wire, wirelessly, optically, or by a combination thereof; the telescopic mount  120  may be an integral part of the camera  110  or be an accessory that can be attached and detached from the camera  110 ; the image sensor  130  may be in addition to or in lieu of the camera&#39;s traditional image sensor  140 ; the telescopic mount  120  may also be equipped with a flash and/or a microphone; or a combination of some or all the above enumerated options. 
         [0019]    Those skilled in the art will appreciate that “camera” can be any electronic device or gadget configured to take, record, or transitionally transmit still or video pictures of any object, such as but not limited to a digital camera, a cell phone, a smartphone, an iPad, an iPod, computing tablets, and the like. 
         [0020]      FIG. 2  shows exemplary image sensor mount assembly  200 , including a telescopic image sensor mount  210  and an adjustable-coordinates image sensor combination  220  that includes lens/aperture  260 , and has multiple degrees of freedom to allow direct manual or remote adjustment of the coordinates of the image sensor, and further configured to be attached to and detached from any electronic gadget with a USB or a similar port  230 . In the illustrative embodiment  200 , the adjustable-coordinates image sensor combination  220  also includes a microphone  240  and a flash  250 . In different embodiments the adjustable-coordinates image sensor combination  220 , may be permanently or detachably attached to the telescopic image sensor mount  210 . 
         [0021]    Those skilled in the art will appreciate that many other types of miniature image sensor combination  220  are possible without departing from the spirit of the present disclosures. For example, all or some of electronic circuitry associated with different functionalities of the image sensor combination  220  may be housed in image sensor combination  220 , instead of being housed in the electronic device to which the image sensor mount assembly  200  is attached. 
         [0022]      FIG. 3  shows an exemplary automobile imaging assembly  300 , which includes a telescopic image sensor mount  310  as a replacement for the car antenna or used in addition to the car antenna, and wherein an image sensor  320  is mounted on the free end of the telescopic image sensor mount  310 . The height and viewing direction of the image sensor  320  may be controlled by the car driver. In various embodiments an electronic display  330  may be installed by the car manufacturer or as a retrofit, for example, on the back hood of the car or in front of the driver so that the driver can take pictures or see video images taken by the image sensor  320 . Such apparatus is useful in traffic jams and congested traffic, by which the driver can view her surrounding much farther than her usual field of view and can determine her next moves. Driver can also use the imaging assembly to assist her while parking the car and to view her blind-spot while driving. It can also be used to take pictures and videos of scenic routes with  360  degrees field of view. Such arrangement may also be used to see behind the car as a rear-view device when backing up. The disclosed apparatus may also be used as a light source and/or voice/noise recording/listening device. 
         [0023]      FIGS. 4A and 4B  show examples of a cell phone assembly  400 A, including a cell/smart phone  430 , an image sensor mount  410  at the end of which an image sensor  420  is permanently or detachably attached; and a tablet computing device, such as an iPad assembly  400 B, including an iPad  450  and an image sensor mount  460  at the end of which an image sensor  470  is permanently or detachably attached, wherein telescopic image sensor mount  460  is connected to iPad  450  via a USB or other types of electrical or optical interfaces  440 , such as IEEE 1394 Firewire, HDMI (High Definition Media Interface), and the like. In various embodiments the image sensor mount  410  or  460  and/or the image sensor  420  or  470  may be either manually positioned and oriented or remotely repositioned and oriented through the electronic device to which they are connected. In some embodiments the electronic devices, to which the image sensor mounts  410  are connected, may have a viewing screen through which the live image of the scene can be viewed. 
         [0024]      FIGS. 5A and 5B  show an example of an extendable image sensor mount and an optional extension for the extendable image sensor mount, respectively.  FIG. 5A  depicts an embodiment of the extendable image sensor mount including a sensor mount  520  at the end of which an image sensor  510  is permanently or detachably attached and an electrical or optical interface  530 , such as a USB port, IEEE 1394 Firewire, HDMI (High Definition Media Interface), and the like, wherein the image data obtained by the image sensor  510  may be transferred to an electronic device through interface  530 .  FIG. 5B  depicts an optional extension to be used along with the extendable image sensor mount of  FIG. 5A . The optional extension includes a female or other type of receptacle  540  that is configured to electrically or optically mate with interface  530 ; an extendable arm  550 ; and an electrical or optical interface  560 . Interface  560  may be the same as, similar to, or a different type of electrical or optical interface from interface  530 . The optional extension of  FIG. 5B  may be used to add to the reach of the extendable image sensor mount of  FIG. 5A  or be used as an adaptor if interface  530  cannot be plugged into some electronic devices. The optional extension of  FIG. 5B  may or may not be extendable-retractable itself. In some embodiments, it may just be a solid part or be flexible in other directions than lengthwise. 
         [0025]      FIG. 6  shows another example of an extendable image sensor mount that has additional functionalities. Embodiment of  FIG. 6  includes a sensor mount  620  at the end of which an image sensor  610  is permanently or detachably attached and an electrical or optical interface  630 , such as IEEE 1394 Firewire, HDMI (High Definition Media Interface), or the like, wherein the image data obtained by the image sensor  610  may be transferred to an electronic device through interface  630 . This embodiment may also include a battery, a processor, a receiver, a wired or wireless transmitter, a data memory/storage, or any combination thereof; shown schematically as facility unit  640 . A System On Chip (SOC) or a system on a board configuration may be employed, in which the processor is coupled with various I/O ports, memory, transceivers, communication hardware, and data and control buses, to allow a level of computation and communication needed by the device. Such configuration may be similar to a PC (Personal Computer) architecture known to those skilled in the art. The elements of facility unit  640  may be either distributed throughout the extendable image sensor mount or be concentrated as in a single location as shown in  FIG. 6 . In this embodiment, the data acquired by image sensor  610  can be stored in the extendable image sensor mount for future transfer to an electronic device and the transfer of the data may be through interface  630  or be wireless. In this embodiment, the functionalities of extendable image sensor mount may be also controlled wirelessly. 
         [0026]      FIG. 7  shows an embodiment of the extendable image sensor mount the image sensor and/or the interface of which is replaceable. In this embodiment, as shown in  FIG. 7 , the male or female part  720  of image sensor  710  is configured to mate with the female or male part  730  of the extendable mount  740 . Similarly in this embodiment, the male or female part  760  of interface  750  is configured to mate with the female or male part  780  of the extendable mount  740 . This arrangement facilitates replacement of image sensor  710  for different reasons such as damage or for improvement and replacement of interface  750 ; for example to transfer voice and/or image data to a device which may not accept a particular interface or to change an electrical interface to an optical interface. 
         [0027]    In various embodiments, including those shown in  FIGS. 1 through 7 , the detachable attachment of the image sensor to the image sensor mount may be via a USB or other types of electrical or optical interfaces  440 , such as IEEE 1394 Firewire, HDMI (High Definition Media Interface), and the like, or may be via any non-standard or custom-made connector. Additionally, the image sensors in various embodiments may also include a light source and/or a microphone. In general, all connectors mentioned in this disclosure, except those for connecting the extendable image sensor mounts to an electronic gadget such as an IPad or an IPhone, may be standard or a non-standard or customized connectors. 
         [0028]      FIG. 8  shows an example of an extendable image sensor mount the length of which may controllably change by a switch. The embodiment illustrated in  FIG. 8  includes a control component  830  that controls the expansion and retraction of extendable mount  820  at the end of which an image sensor  810  is attached. As an example, the control component  830  may be comprised of switches  850  and  860  for expansion and retraction of extendable mount  820 . Electrical or optical interface  840  may be attached to any part of this embodiment. The extension may be effected by the use of an electric motor deployed within the control component  830  using various mechanical techniques such as screw threads that rotate and push out extendible mount  820 . 
         [0029]      FIGS. 9 and 10  show examples of additional sample mechanisms for extending the image sensor mount.  FIG. 9  illustrates a scissors type mechanism wherein the movement of handle-holes  930  in a-a′ or b-b′ directions will retract and extend the extendable mount  920  and will move image sensor  910  in c and c′ directions, respectively.  FIG. 10  illustrates a simple extendable mount  1020  the arms of which may be arranged at various angles with respect to each other to reach desired locations and to place image sensor  1010  and interface  1030  at different distances from each other. In the embodiment of  FIG. 10 , the mount arm  1020  does not need to extend and retract in a straight line. 
         [0030]    Changes can be made to the claimed invention in light of the above Detailed Description. While the above description details certain embodiments of the invention and describes the best mode contemplated, no matter how detailed the above appears in text, the claimed invention can be practiced in many ways. Details of the system may vary considerably in its implementation details, while still being encompassed by the claimed invention disclosed herein. 
         [0031]    Particular terminology used when describing certain features or aspects of the disclosure should not be taken to imply that the terminology is being redefined herein to be restricted to any specific characteristics, features, or aspects of the disclosure with which that terminology is associated. In general, the terms used in the following claims should not be construed to limit the claimed invention to the specific embodiments disclosed in the specification, unless the above Detailed Description section explicitly defines such terms. Accordingly, the actual scope of the claimed invention encompasses not only the disclosed embodiments, but also all equivalent ways of practicing or implementing the claimed invention. 
         [0032]    The above specification, examples, and data provide a complete description of the manufacture and use of the composition of the invention. Since many embodiments of the invention can be made without departing from the spirit and scope of the invention, the invention resides in the claims hereinafter appended. It is further understood that this disclosure is not limited to the disclosed embodiments, but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation so as to encompass all such modifications and equivalent arrangements. 
         [0033]    While the present disclosure has been described in connection with what is considered the most practical and preferred embodiment, it is understood that this disclosure is not limited to the disclosed embodiments, but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation so as to encompass all such modifications and equivalent arrangements.