TELECONFERENCING METHOD AND SYSTEM
A method and system provides a face-to-face video conference. The method and apparatus comprise a conferencing system consisting of a conferencing station defining a predetermined motif, an image system for generating a substantially full scale image of a person at the conferencing station so that participants at the conferencing station feel that any images of persons displayed by the imager at the conferencing station are present and face-to-face. The method comprises the steps of receiving image data at a teleconferencing station, the image data including data corresponding to at least one person, and displaying an image corresponding to the image data at the teleconferencing station so that at least one participant at the teleconferencing station views an image of said at least one person, thereby providing a face-to-face presence environment whereat the image of at least one person appears substantially life size. The teleconferencing method may further include the steps of generating image data corresponding to an image, transmitting at least a portion of the image data corresponding to at least a portion of the image to a teleconferencing station and displaying the portion of the image data at the teleconferencing station during a teleconference.
Latest Destiny Conferencing LLC Patents:
This application is a continuation of application Ser. No. 10/716,972, filed Nov. 19, 2003; U.S. Pat. No. 7,116,350 issued Oct. 3, 2006; which is a continuation of application Ser. No. 10/233,363 filed Aug. 30, 2002; now U.S. Pat. No. 6,654,045 issued Nov. 25, 2003; which is a continuation of application Ser. No. 09/695,460 filed Oct. 24, 2000, now U.S. Pat. No. 6,445,405 issued Set. 3, 2002, which is a continuation of application Ser. No. 09/047,771 filed Mar. 25, 1998, now U.S. Pat. No. 6,160,573, which is a continuation of Ser. No. 08/740,839 filed Nov. 4, 1996, now U.S. Pat. No. 5,751,337, which is a continuation of Ser. No. 08/308,603 filed Sep. 19, 1994, issued as U.S. Pat. No. 5,572,248, all of which are incorporated herein by reference and made a part hereof.
BACKGROUND OF THE INVENTION1. Field of the Invention
The present invention is related to a video conferencing system and method and, more particularly, to a teleconferencing system which is capable of producing a “video mirror” at a station such that any participants at one or more remote stations may be imaged and displayed in the video mirror at the station so that they appear to be present or face-to-face with any participants at the station.
2. Description of Related Art
Visual telephone systems presently provide communication between at least two locations for allowing a video conference among participants situated at each station. An objective in some video conferencing arrangements is to provide a plurality of television cameras at one location. The outputs of those cameras are transmitted along with audio signals to a corresponding plurality of television monitors at a second location such that the participants at the first location are perceived to be present or face-to-face with participants at the second location. In achieving good face-to-face presence, the number of conferees included in the video picture from each camera is normally limited to a few people, typically one to four. There are usually a like number of monitors at the receiving station, each strategically focused, aligned and positioned so that their displays appear contiguous, seamless and properly aligned. The apparatuses and methods employed heretofore to achieve proper positioning, focus and alignment have been complex and costly.
Further, the images captured by the plurality of cameras must be arranged and displayed so that they generate a non-overlapping and/or contiguous field of view, for example, as described in U.S. Pat. No. 4,890,314 which issued to Judd et al. on Dec. 26, 1989 and which is hereby incorporated by reference and made a part hereof.
The prior art systems have also been deficient because they have failed to provide means for generating an image, such as an image of a plurality of participants, at one station, differentiating the image to provide a differentiated image and subsequently compositing the differentiated image with a predetermined composite image to provide a composited image which complements or becomes visually complementary, contiguous or integrated with the remote station when the image is displayed at the remote station.
Another problem with prior art video conferencing systems is eye contact among participants at the stations. Typically, a camera is placed somewhere above the display monitor at which a participant is observing a display of the participant from the remote station. Consequently, the camera captures the participant at an angle above the participants viewing level or head. Thus, when an image of that participant is displayed at the remote station, it appears as if the participant is looking down (e.g., towards the ground). Previous solutions to this problem have required complex optical systems and methods using, for example, a plurality of lenses and mirrors. The solutions have usually been designed for use when the camera is capturing an image of a single participant, and they fall short when simultaneously capturing images of multiple participants.
The prior art stations themselves were not architecturally designed in a modular form so that they could be easily assembled, decorated and combined with a video image or sub-image from the remote station in a manner which would enhance the virtual presence environment.
SUMMARY OF THE INVENTIONIt is, therefore, a primary object of the present invention to provide a face-to-face teleconferencing system which enables a plurality of participants at a plurality of stations to teleconference such that the participants generally appear face-to-face with one or more participants at remote stations in the teleconferencing system.
Another object of the present invention is to provide a “video mirror” at a station.
Yet another object of the invention is to provide an imaging system which provides a simplified means capturing substantially eye level images of participants at stations while also providing means for simultaneously displaying images at such stations.
Still another object of this invention is to provide a system and method for compositing a plurality of signals corresponding to a plurality of images from at least one station to provide a contiguous or seamless composite image.
Still another object is to provide a method and system for providing a plurality of teleconferencing stations that have complementary predetermined sensory settings which facilitate creating a face-to-face environment when images of such settings and participants are displayed at remote stations.
Another object of the invention is to provide a method and apparatus for generating a video mirror such that an image having a predetermined sensory setting of participants or subjects captured at one station may be displayed at a remote station having a different predetermined sensory setting, yet the remote participants will appear face-to-face in the same predetermined setting as the participants or subjects at the one station.
In one aspect, this invention comprises a teleconferencing method consisting of the steps of receiving image data at a teleconferencing station, the image data including data corresponding to at least one person and displaying an image corresponding to the image data at the teleconferencing station so that at least one participant at the teleconferencing station views said image of at least one person, thereby providing a face-to-face presence environment whereat the image of at least one person appears substantially life size.
In another aspect this invention comprises a conferencing system comprising a first station comprising a display having a viewing area, a table facing the viewing area, furniture on which participants may sit and face the viewing area, and an image system for capturing a first station image of at least a portion of the first station and of at least one of the participants, the viewing area being directly between the participants and the image system.
In yet another aspect this invention comprises a conferencing system comprising a plurality of walls defining a conferencing station, a display on at least one of the plurality of walls for providing a stationary or moving image for defining a desired video background during a teleconference.
In still another aspect this invention comprises a conferencing system comprising a first station comprising a display having a viewing area, furniture comprising a table facing the viewing area and seating on which participants may sit and face the viewing area, and an image system for capturing a first station image of at least a portion of the first station and of at least one of the participants, the participants being situated a predetermined position relative to the image system.
In yet another aspect this invention comprises a method of causing participants in a video conference to be situated at a predetermined position relative to a display, the method comprising the steps of situating a table in relation to the display, situating a plurality of seats adjacent to the table, the tables and the plurality of seats being situated a predetermined distance of at least a focal distance of a camera associated with the display.
These advantages and objects, and others, may be more readily understood in connection with the following specification, claims and drawings.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWINGS
Referring now to
For ease of illustration, the construction and modular assembly of the stations in teleconferencing system 10 will be described in relation to the first station 12. As shown in the sectional top view of
In the embodiment being described, each of the members 32a-32h and the ceiling 34 is molded or formed to provide or define an environment having a unique architectural setting and/or sensory setting. For example, as illustrated in
In the embodiment being described, notice that member 32h (
Each of the members 32a-32h and ceiling 34 are created in separate modular units using a plurality of molds (not shown). In the embodiment being described, a suitable material for molding the members 32a-32h and ceiling 34 to provide a granite-like appearance may be Gypsum, but they could be formed from other suitable material such as stone or clay-based materials, ceramic, paper, cardboard, foam, wood, Styrofoam and the like. As illustrated in 1A and 2, the member 32d may be provided with a shelf or mantle 33. The various members 32a-32h are assembled together as shown in
After the members 32a-32h and ceiling 34 are assembled, the first station 12 may be further decorated, designed or ornamented with a plurality of subjects, decorations or ornaments which facilitate providing the first predetermined sensory setting 12a which defines a first aura, motif or theme. Likewise, the second station 14 may be further provided or ornamented with a plurality of subjects, decorations or ornaments which facilitate providing a second predetermined sensory setting 14a which defines a second aura, motif or theme. For example, as illustrated in
It should be appreciated that once the first and second stations 12 and 14 are assembled and ornamented or decorated to provide their respective first and second predetermined sensory settings 12a and 14a, they define an aura, theme or motif which facilitates providing or creating a very sensual and impressionable environment. Providing such a station, such as station 12, with a strong sensory environment facilitates enhancing the virtual presence illusion created by teleconferencing system 10 of the present invention.
It should also be appreciated, however, that although the first station 12 and second station 14 are shown in the embodiment in
It should also be appreciated that the members 32a-32h, ceiling 34 and associated predetermined sensory setting are provided to be transportable and capable of being assembled at any suitable location, such as an existing rectangular room, suite or conference area having dimensions of at least 20 feet×20 feet×9 feet. While it may be desirable to provide the first and second stations 12 and 14 in the teleconferencing system 10 with substantially the same dimensions, it should be appreciated that they could be provided with differing dimensions, depending on, for example, the number of participants at each station. It should also be appreciated that the second station 14 and other stations described herein would preferably be manufactured and assembled in the same or similar manner as the first station 12. Also, the stations in the teleconference system 10 may be decorated with wall, ceiling and floor coverings to provide, for example, the first predetermined sensory setting 12a without using the pre-formed or molded modular members 32a-32h described above, although the use of such members may be preferable in this embodiment.
The teleconferencing system 10 also comprises conferencing means or a conferencing system means for teleconnecting the first and second stations 12 and 14 together to facilitate capturing an image or images at one of said stations and displaying at least a portion of the image or a sub-image at another of the stations such that it becomes generally visually integrated with the predetermined sensory setting at that station, thereby facilitating creating a “video mirror” and a “face-to-face” environment for the participant situated at that station. As shown in
In the embodiment being described, the first camera head 62 and second camera head 64 are situated approximately 16 inches above the surface of table 50 which generally corresponds to the eye level of the seated participants situated at table 50. As illustrated in
The conferencing means also comprises a first differentiator or differential key generator 70 (
Suitable differentiators 70 and 72 may comprise the differential key generator shown and described in U.S. Pat. No. 4,800,432, issued on Jan. 24, 1989 to Barnett et al. and assigned to The Grass Valley Group, Inc., which is incorporated herein by reference and made a part hereof.
The differential key generators 70 and 72 convert the I-62 and I-64 signals from RGB analog signals to digital image signals having corresponding images 104 and 106 (
In response to the comparison, the first and second differentiators 70 and 72 generate differentiated video signals VS-1 and VS-2 (
Advantageously, tagging at least a portion of the image represented by the VS-1 signal as “zero” background facilitates compressing the VS-1 and VS-2 signals and providing corresponding compressed CDS-1 and CDS-2 signals, thereby reducing the amount of transmission band width needed. This tagging also facilitates compositing or overlaying another predetermined image to provide a seamless composited image as described in detail below.
The video signals VS-1 and VS-2 are received by a first compression/decompression means or CODEC 78 and a second compression/decompression means or CODEC 80, respectively. The CODECs 78 and 80 also receive an audio signal AS-A1 and AS-A2 from suitable microphones 82 and 83, respectively, which may be positioned or concealed at an appropriate location in the first station 12, such as underneath or on top of table 50, as illustrated in
The CODEC 78 receives the video signal VS-1 and audio signal AS-A1, and CODEC 80 receives the video signal VS-2 and audio signal AS-A2. The CODECs 78 and 80, generate digital signals CDS-1 and CDS-2, respectively, in response thereto which are in turn transmitted to remote station 14 via a transmission network 84.
The transmission network 84 may be configured as a private network, public circuit switch service, and it may utilize telecommunication and/or satellite technology. In the embodiment being described, the transmission network 84 preferably includes a plurality of T-1 lines (not shown) which are capable of accommodating bit streams having a suitable band width, such as 1.544 megabytes per second.
The teleconferencing system 10 and conference means associated with the first station 12 also comprises enhancing means for enhancing the resolution of an image or sub-image received from a remote station, such as the second station 14. In the embodiment being described, enhancing means comprises a first line doubler 86 and a second line doubler 88 which are operatively coupled to the first CODEC 78 and second CODEC 80, respectively. In this embodiment, the first and second line doublers 86 and 88 enhance the resolution and picture quality of at least a portion of the image corresponding to video signals VS-3 and VS-4 received from the CODECs 78 and 80, respectively, by about 50-150%. The VS-3 and VS-4 signals correspond to images or sub-images received from remote station(s), such as station 14, as described in detail below. One suitable line doubler is the Model No. LD 100 available from Faroudja Laboratories, Inc. of Sunnyvale, Calif., but other suitable enhancing means may be provided to provide greater or less enhancement of the images to be displayed. For example, lenses, mirrors, optical pixel interpolation or other electrical means may be employed as desired. It should also be noted that the present invention may be performed without the use of any enhancing means without departing from the scope of the invention.
The first and second line doublers 86 and 88 generate enhanced video signals which are input into compositing means, compositor or video compositing multiplexer 92 for compositing the enhanced video signals associated with the images or sub-images received from the remote station(s) with one or more predetermined composite signals, such as predetermined composite signal A, corresponding to a predetermined composite image or sub-image which are stored in a suitable storage device 94 associated with the compositor 92. In the embodiment being described, the predetermined composite signal A corresponds to an image of at least a portion of first predetermined sensory setting 12a, such as the background of the first station 12. The video compositing multiplexer 92 composites the signals received from the first and second line doublers 86 and 88 with the predetermined composite signal A and generates a RGB analog composite signal in response thereto. It has been found that Model No. E-Space-1 available from Miranda Technologies, Inc. of Montreal and Quebec, Canada, is one suitable video compositing multiplexer 92.
The teleconferencing system 10 comprises a projector 96 coupled to the video compositing multiplexer 92 which receives the RGB composite signal and projects a corresponding image 90 (
The projector 96 could be used with an optical system or a plurality of mirrors (not shown), or prisms (not shown) such that the projector can be positioned, for example, to the side or below the rear projection screen 46 or in a manner that permits the projector 96 to project the image towards a mirror (not shown), which causes the image to be projected on the rear projection screen 46.
As described in detail below, the composite signal and its corresponding image 90 generally comprise a video image of at least a portion of the first predetermined sensory setting 12a combined or composited with a differentiated image, such as an image of the participants from the second station 14 which correspond to the VS-3 and VS-4 (
It should be appreciated that the sub-images or images received from the remote station(s) typically have a resolution on the order of about 352×288 pixels and the predetermined composite signal A comprises a resolution on the order of about 1280×1024 pixels. Thus, the resultant composite image 90 may comprise, for example, an image of the participants situated at the second station 14 having a first resolution and a background image of the first station 12 having a second resolution, which is higher than the first resolution. This enables compositor 92 to provide a composite image 90 which, when displayed on screen 46, gives the illusion or effect of a “video mirror” to the participants situated at the first station 12.
The teleconferencing system 10 also includes audio means comprising a plurality of speakers 100 and 102 (
It should also be appreciated that the rear projection screen 46 and projector 96 are configured and selected to enable the teleconferencing system 10 to project the composited image 90 (
Referring now to
A method of operating the teleconferencing system 10 will now be described in relation to
Once the modular stations 12 and 14 are assembled and decorated, it may be desired (decision point 101 in
As mentioned above, it is preferred that the differential reference signals DRS-62 and DRS-64 comprise an image of at least a portion of the first predetermined sensory setting 12a, such as an image of the first station 12 without any participants, chairs or other subjects which are not stationary during the teleconference. Likewise, it is preferred that the differential reference signals associated with the differentiators 70-1 and 72-1 comprise at least a portion of the second predetermined sensory setting 14a at the second station 14, such as an image of the background 98-1 without the participants, chairs and other subjects which are not stationary during the teleconference.
If differentiation of signals is not selected or at the end of the differentiation process, it may be desired to generate a composite image (decision point 97) for one or more of the stations. As discussed below, however, this may not always be required to achieve certain advantages of the invention. Such predetermined composite image would preferably include a substantial portion of the first predetermined sensory setting 12a, including the background and/or conference area 16 of the first station 12. If compositing is desired, then the predetermined composite signal A is generated (block 111 in
In the embodiment being described, the predetermined composite signals A and B are generated by a suitable still camera (not shown) to provide a still image (not shown) of the station 12 or 14 being photographed. The still image would subsequently be scanned and digitized for storage by a suitable scanner (not shown). The still camera and scanner would preferably be capable of generating images having a resolution on the order of about 1280×1024 pixels. Thus, if compositing is performed, the resultant composite image (such as image 90 in
Once the stations 12 and 14 are configured and the differential reference signals and predetermined composite signals A and B are generated and stored, the first and second suites 12 and 14 may then be teleconnected (block 113) or connected by satellite or other suitable means via the transmission network 84.
Next, one or more participants may be situated at the first and second stations 12 and 14. As illustrated in
For ease of illustration, the imaging and display of first station 12 participants at the second station 14 will be described. The first and second cameras 62 and 64 capture (block 117 in
The differential signals VS-1 and VS-2 are then received by CODECs 78 and 80 which also receive the audio signals AS-A1 and AS-A2 which correspond to the audio, including sounds, music and voices, associated with the first station 12. The CODECs 78 and 80 digitize the audio signals AS-A1 and AS-A2, combine the audio signals with their respective video signal VS-1 or VS-2, and generate (block 123) the compressed CDS-1 and CDS-2 signals in response thereto. The CDS-1 and CDS-2 signals are then transmitted (block 125) to the second station 14 via the transmission network 84 (
The CDS-1 and CDS-2 signals are received and decompressed (block 127 in
Substantially simultaneously with the broadcasting of the audio signals at the second station 14, CODECs 78-1 and 80-1 decompress the CDS-1 and CDS-2 signals to provide VS-1 and VS-2 signals. The decompressed video signals VS-1 and VS-2 are then received by line doublers 86-1 and 88-1. If it is desired to enhance the signals (decision point 129), then the line doublers 86-1 and 88-1 process or manipulate the signals (block 131) in order to enhance the resolution of the image corresponding to those signals. After the signals VS-1 and VS-2 are processed, it may be desired to composite (decision point 133 in
The compositor 92-1 may (decision point 137, block 139 in
The teleconference may then be continued or terminated as desired (decision point 143, block 145).
Because the composited image is substantially full scale when projected and includes a high resolution image of at least a portion of the second predetermined sensory setting 14a, the image appears to blend or become visually integrated with the second predetermined sensory setting 14a. This, in turn, gives the participants situated at the second station 14 the perception that the first station participants are present or face-to-face with them in the second station 14.
In the same or similar manner, images and signals relative to the second station 14 images are captured, processed and displayed at the first station 12. So that images of the participants at the second station 14 are displayed at the first station 12 such that they appear to have a face-to-face presence at the first station 12. Thus, images of the second station 14 participants may be differentiated and composited such that, when they are displayed at the first station 12, the image completes or provides “the other half” of the first station 12 and becomes generally visually integrated therewith. Although not required, it may be desirable to enhance the face-to-face presence by providing, for example, first and second predetermined sensory settings 12a and 14a which define a dining environment wherein food or meals may be served. For example, the face-to-face presence may be further enhanced if the participants at both stations 12 and 14 order food and drinks from identical menus. Also, trained maitre-de and/or waiters may be used to actively promote the perception of a face-to-face dinner using a scripted dialog and interaction with remote participants, maitre-de and/or waiters.
Once the teleconferencing is terminated, the stations 12 and 14 may be used by the same or different participants without the need to reconstruct or re-assemble the stations.
As illustrated in
As mentioned above, the video signals VS-1 and VS-2 are fed into CODECs 78 and 80 which compresses the signals along with audio signal AS-A1 and AS-A2 and generates signals CDS-1 and CDS-2. The CDS-1 and CDS-2 signals are then transmitted, via transmission network 84, to the second station 14 and received by the CODECs 78-1 and 80-1 associated with the second station 14. As illustrated in
As stated earlier, the enhanced video signals EVS-1 and EVS-2 are then received by the video compositing multiplexer 92-1 associated with the second station 14 wherein the signals are combined to provide an intermediate composite signal ICS having an associated intermediate composite signal image 120 having an aspect ratio of about 8:3.
The video compositing multiplexer 92-1 also receives the predetermined composite signal B having a predetermined composite signal B image 122 from storage 94-1. The video compositing multiplexer 92-1 composites or combines the images 120 and 122 to generate the composite signal having an associated or corresponding composite image 124 as shown in
Notice that when the predetermined composite signal B image 122 is combined with the intermediate composite signal image 120, the video compositing multiplexer 92-1 causes the “zero” area of the intermediate composite signal image 120 to be “filled in” with the predetermined composite signal B image.
The composite image 124 may then be scaled to a predetermined size or scale, such as full scale, using scaler 94-1, so that the composite image 124 may be scaled to a substantially full scale or real-life size image as desired. The composite image signal corresponding to the composite image 124 is transmitted to the projector 96-1 and then displayed on the rear projection screen 46-1 at the second station 14. As illustrated in
The audio and video signals transmitted between the first and second stations 12 and 14 may be, in this illustration, transmitted over separate T-1 lines (not shown) in the transmission network 84 in order to effect a substantially simultaneous and/or “real time” video conference. Thus, in the illustration shown in
It should be appreciated that when the predetermined composite signal B and associated predetermined composite signal image 122 is composited with the intermediate composite signal and associated intermediate composite signal image 120, it overlays that signal to provide a seamless composite image 124, which facilitates reducing or eliminating the need to match up the borders or seams of the camera images with any high degree of accuracy. In this regard, it is preferable that cameras 62 and 64 and 62-1 and 64-1 preferably be situated such that they capture an entire participant rather than, for example, half of a participant. Thus, it may be desired to position the participants in a location such that any particular participants will not be in the field of view of more than one camera.
Advantageously, the invention provides an apparatus and method for providing a video mirror at each station 12 and 14 which facilitates creating a face-to-face and non-interrupted image of any participants in the video conference. Because the image of the participants is differentiated, less transmission bandwidth, computer memory and the like is required. Also, the differentiators and compositors of the present invention enable a user to create a composite image 124 (
In addition, notice that the composite image 124 (
As with the illustration described above relative to
Likewise, when the image of the participants situated at the second station 14′ is projected on the rear projection screen 46′ at the first station 12′, they appear to be in the same room as the participants situated at the first station 12′ because the Roman/Italian video background which is seen behind the second station 14′ participants generally complements and becomes visually integrated with the actual Roman/Italian theme, motif or aura defined by the first predetermined sensory setting 12′ of the first station 12′.
Notice that the image comprising the second station 14″ participants and second predetermined sensory setting 14a″ is displayed on screen 46″ at the first station 12″. Thus, this embodiment does not utilize the differentiating and compositing features of the previous embodiment, but may still achieve a face-to-face conference environment because the second predetermined sensory setting 14a″ is configured to be identical to or complementary with the first predetermined sensory setting 12a″. In this embodiment, entire images or sub-images of the stations 12 and 14 (including images of both participants and background) are displayed at remote station(s). Because the stations 12″ and 14″ are assembled, decorated and designed to be complementary or identical, they appear visually integrated to participants situated in the stations 12 and 14. Accordingly, the first and second predetermined sensory settings 12a″ and 14a″, including the background, are designed and arranged in a geometric fashion such that as cameras 62″ and 64″ capture images of the participants, they also capture images of the first and second predetermined sensory setting 12a″ and 14a″, respectively, at the most advantageous perspective for display at the remote station(s). As with prior embodiments, this causes the first station 12″ participants to perceive that the second station 14″ participants are situated or present with the first station 12″ participants at the first station 14″. Likewise, the first station 12″ participants appear to be face-to-face with the second station 14″ participants at the second station 14″ when the images associated with the first station 12″ are displayed on screen 46-1″. Consequently, by providing complementary or identical first and second predetermined sensory settings 12a″ and 14a″, a face-to-face conference may be created. As with previous embodiments, it may also be desired to differentiate, enhance, composite or scale the images as described with previous embodiments, but this is not required with the embodiment being described.
Thus, it should be apparent that stations can be provided with predetermined settings which are completely different, yet, by utilizing the apparatus and method of the present invention, the images of the participants in these stations may be projected at remote stations so that they appear to be virtually face-to-face with the remote station participants at one or more remote stations.
Various changes or modifications in the invention described may occur to those skilled in the art without departing from the spirit or scope of the invention. For example, the screen 46 for station 12 has been shown as being integral with a portion of a wall 32h (
It should also be appreciated that while the embodiments have been shown and described comprising two stations, images from more than two remote stations may be displayed at a station, thereby permitting a teleconference convention among more than two stations.
Although not shown, one or more of the compositors, such as compositors 12 or 12-1 (
It should also be appreciated that while the embodiments being shown and described herein refer to teleconferencing environments that have predetermined settings and motifs or auras relating to dining, the predetermined settings could define any type of aura, theme or motif which is suitable for video conferencing and in which it is desired to provide a “real-life” or face-to-face presence illusion. For example, the apparatus and method of this invention could be used in a business setting, education setting, seminar setting, home environment, religious setting, celebration setting (such as a birthday, retirement party, holiday or anniversary), or any other suitable setting as desired.
The above description of the invention is intended to be illustrative and not limiting, and is not intended that the invention be restricted thereto but that it be limited only by the spirit and scope of the appended claims.
Claims
1. A teleconferencing method comprising the steps of:
- capturing a plurality of images at a remote station with an imager, wherein said plurality of images are of different fields of view;
- compressing said image data to provide compressed data;
- receiving said compressed data at a teleconferencing station;
- decompressing said compressed data to provide decompressed data; and
- displaying said plurality of images on at least one screen at said teleconferencing station using said decompressed data.
2-48. (canceled)
49. A conferencing system comprising:
- a first station comprising a display having a viewing area;
- a table facing said viewing area;
- furniture on which participants may sit and face said viewing area; and
- an image system for capturing a first station image of at least a portion of said first station and of at least one of said participants;
- said viewing area being directly between said participants and said image system.
50. The conferencing system as recited in claim 49 wherein said image system comprises a camera having a lens situated directly behind a viewing surface of said viewing area.
51. The conferencing system as recited in claim 49 wherein said display comprises an aperture through which said image system captures said first station image.
52. The conferencing system as recited in claim 49 wherein said image system comprises a plurality of cameras, each comprising a different field of view, said furniture being arranged so that seated participants are situated so that they are within a field of view of only one of said plurality of cameras.
53. The conferencing system as recited in claim 49 wherein said table is dimensioned to cause said participants to be situated at a distance of at least a focal distance of said image system.
54. The conferencing system as recited in claim 53 wherein said image system comprises a plurality of cameras, each comprising a different field of view, said furniture being arranged so that seated participants are situated so that they are within a field of view of only one of said plurality of cameras.
55. The conferencing system as recited in claim 49 wherein said first station comprises a plurality of walls and further comprises:
- a second display on at least one of said plurality of walls for providing a stationary or moving image for defining a desired video background during a teleconference.
56. A conferencing system comprising a plurality of walls defining a conferencing station; a display on at least one of said plurality of walls for providing a stationary or moving image for defining a desired video background during a teleconference.
57. The conferencing system as recited in claim 56, wherein said plurality of walls are modular walls; said conferencing station comprises a dropped or sunken ceiling coupled to said modular walls.
58. The conferencing system as recited in claim 57, wherein said dropped or sunken ceiling comprising lighting.
59. A conferencing system comprising:
- a first station comprising a display having a viewing area;
- furniture comprising a table facing said viewing area and seating on which participants may sit and face said viewing area; and
- an image system for capturing a first station image of at least a portion of said first station and of at least one of said participants;
- said participants being situated a predetermined position relative to said image system.
60. The conferencing system as recited in claim 59 wherein said image system comprises a camera having a lens situated directly behind a viewing surface of said display area.
61. The conferencing system as recited in claim 59 wherein said display comprises an aperture through which said image system captures said first station image.
62. The conferencing system as recited in claim 59 wherein said image system comprises a plurality of cameras, each comprising a different field of view, said predetermined position being such that seated participants are situated so that they are within a field of view of only one of said plurality of cameras.
63. The conferencing system as recited in claim 59 wherein said table is dimensioned to cause such that said predetermined position causes said participants to be situated at a distance of at least a focal distance from said image system.
64. The conferencing system as recited in claim 63 wherein said image system comprises a plurality of cameras, each comprising a different field of view, said predetermined position being such that seated participants are situated so that they are within a field of view of only one of said plurality of cameras.
65. The conferencing system as recited in claim 59 wherein said first station comprises a plurality of walls and further comprises:
- a second display on at least one of said plurality of walls for providing a stationary or moving image for defining a desired video background during a teleconference.
66. The conferencing system as recited in claim 59 wherein said table comprises an edge defining an arc that is generally opposed to said display such that said participants become situated in an arc relative to said image system when said participants are seated in said seating.
67. A method of causing participants in a video conference to be situated at a predetermined position relative to a display, said method comprising the steps of:
- situating a table in relation to the display;
- situating a plurality of seats adjacent to said table;
- said tables and said plurality of seats being situated a predetermined distance of at least a focal distance of a camera associated with said display.
68. The method as recited in claim 67 wherein said predetermined distance is at least 5 feet, 6 inches.
69. The method as recited in claim 67 wherein said situating step comprises the step of:
- situating a table having an arcuate edge in opposed relationship to said display so that participants become situated in an arc relative to said camera when the participants become situated in said plurality of seats, respectively.
Type: Application
Filed: Sep 29, 2006
Publication Date: May 31, 2007
Applicant: Destiny Conferencing LLC (Englewood, OH)
Inventors: David Allen (Arcanum, OH), Herold Williams (Dayton, OH)
Application Number: 11/537,177
International Classification: H04N 7/14 (20060101);