Panoramic interactive system

• US 5,153,716 A
• Filed: 07/29/1991
• Issued: 10/06/1992
• Est. Priority Date: 12/14/1988
• Status: Expired due to Fees

• Current Assignee: Horizonscan Incorporated
• Original Assignee: Horizonscan Incorporated
• Inventors: Smith, Graham T.
• Primary Examiner(s): Britton, Howard W.
• Application Number:
  US07/737,148
• Time in Patent Office: 435 Days
• Field of Search: 358/87, 358/54, 358/102, 358/214, 40/361, 40/362, 40/363, 40/364, 40/365, 40/366, 40/367
• US Class Current: 348/39
• CPC Class Codes: G03B 37/02 with scanning movement of lens or cameras
• CPC Class Codes: H04N 13/161 Encoding, multiplexing or demultiplexing different image signal components for multi-view video sequence encoding H04N19/597
• CPC Class Codes: H04N 13/189 Recording image signals; Reproducing recorded image signals
• CPC Class Codes: H04N 13/211 using temporal multiplexing
• CPC Class Codes: H04N 13/218 using spatial multiplexing
• CPC Class Codes: H04N 13/221 using the relative movement between cameras and objects
• CPC Class Codes: H04N 13/344 with head-mounted left-right displays
• CPC Class Codes: H04N 13/363 using image projection screens volumetric display H04N13/388
• CPC Class Codes: H04N 13/398 Synchronisation thereof; Control thereof

Abstract

This invention relates to a method and apparatus for viewing of a panorama or large portion thereof by selectively displaying a portion thereof on a video display device or other means and in a manner that forces the user to change his own orientation to vary the portion of the panorama viewed. Such a method and apparatus coordinates the user'"'"'s normal feedback responses associated with changing orientation to changes in the portion of the panorama viewed. In a preferred embodiment, a simple apparatus for allowing a user or users to view the recorded panorama is disclosed.

Claims

1. A system for viewing of a film recorded panoramic image which is not a video recording comprising:

means for receiving and positioning at least one recorded panoramic image in a manner for viewing thereof, and

optical means for viewing of a selected segment of the film recorded panoramic image, said viewing means including user controlled movable viewing screen means, said movable viewing screen means displaying the selected segment of the stored panoramic image, said viewing means having sensing means for sensing rotational movement of said viewing means and in accordance with the sensed rotational movement adjusting the selected segment of the stored panoramic image, whereby the user selectively moves said viewing screen means to vary the selected segment of the stored panoramic image displayed by said viewing screen means.

2. A system as claimed in claim 1 wherein said viewing screen means is a video display terminal mounted on a rotatable base and including handle means for rotating said rotatable base about a vertical axis, said rotatable base including means for sensing or tracking the rotational position of said base which forms part of said sensing means for sensing rotational movement of said viewing means.

3. A system as claimed in claim 1 wherein said means for viewing is manually drivien by the user and a rotational movement of the viewer directly corresponds to a directional change of the segments viewed as they were recorded.

4. A system as claimed in claim 3 wherein said sensing means for sensing rotational movement of said viewing means includes a shaft encoder which is rotated with rotation of said base and produces an output signal for varying said selected segment of the real panoramic image viewed.

5. A system for viewing of panoramic type images stored on non video film records comprising:

means for receiving and positioning at least one film record in a manner for viewing thereof,

an optical lens arrangement viewing a selected portion of said film record and producing an image suitable for viewing by the user, and

means for causing relative movement of said optical lens system and said means for receiving and positioning at least one film record along two different axes whereby the selected portion of said film record being viewed is varied along each axes.

6. A system for viewing of a panoramic type image stored on a film record as claimed in claim 5 wherein said lens arrangement is vertically adjustable by the user to thereby simulate vertical panning of the record by the user and this vertical adjustability is accommodated by one of said two axes.

7. A system for viewing of a panoramic type image stored on a film record as claimed in claim 5 wherein said lens arrangement includes a zoom lens adjustable to accomodate enlarged viewing of a segment of said selected portion of the film record.

8. A system as claimed in claim 5 wherein said film has identified locations having further associated panoramic film records associated with each identified location and means for accessing said associated panoramic records when a user indicates by means of a control a desire to view a panoramic record associated with a particular record.

9. A system as claimed in claim 8 including a laser disc player having recorded thereon flythrough segments between identified locations on the panoramic image which are transmitted to the video display terminal when a user indicates by means of the control a desire to view a panoramic record associated with a particular record.

10. A system as claimed in claim 9 wherein said system switches between panoramic records during viewing of a flythrough.

12. A system for viewing of a panoramic type image stored on a film record as claimed in claim 6 said lens arrangement is part of a video camera which produces a video signal of the selected segment of the film record being scanned and transmits the signal to a video display terminal.

13. A system for viewing of a panoramic type image stored on a film record as claimed in claim 12 wherein said video camera includes a lens arrangement vertically adjustable by the user to thereby simulate vertical panning of the record by the user.

14. A system for viewing of a panoramic type image stored on a film record as claimed in claim 13 wherein said video display terminal is tiltable in the vertical plane and the angle of tilt of the video display terminal is used to control the vertical position of the video camera.

11. A system for viewing of a panoramic type image stored on a non video film record comprising:

means for receiving and positioning at least one film record in a manner for viewing thereof,

an optical lens arrangement viewing a selected portion of said film record and producing an image suitable for viewing by the user, and

means for causing relative movement of said optical lens system and said means for receiving and positioning at least one film record in a manner for viewing thereof whereby the selected portion of said film record being viewed is varied, and wherein said lens arrangement is a zoom lens adjustable to accomodate enlarged viewing of a segment of said selected portion of the film record.

15. A film record of at least one panorama image comprising a length of film having recorded in the length thereof the panorama image and wherein the panorama image is recorded at least 3 times in a continuous sequence without interuption.

16. A film record as claimed in claim 15 wherein there are at least two panorama images stored on the film record in back to back relationship.

17. A film record as claimed in claim 15 wherein there are at least two panorama images stored one above the other to define at least panorama tracks spaced in the height of the film.