Computer-implemented image acquisition system

• US 20050097477A1
• Filed: 11/16/2004
• Published: 05/05/2005
• Est. Priority Date: 09/14/1998
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Ivory, Andrew S., Turner, Richard S. Jr., Camara, Franc J., Enstrom, Mark R., Bement, Reed K.
• Granted Patent: US 7,318,201 B2
• Time in Patent Office: Days
• US Class Current: 715/825
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: Y10S 345/902 Menu display
• CPC Class Codes: Y10S 715/97 Instrumentation and component modelling, e.g. interactive control panel

Abstract

An image acquisition system has a computer and one or more imaging devices coupled thereto. Each imaging device has a device memory and is capable of capturing and storing a digital image in its memory. An image device manager is implemented in software on the computer to control imaging device operation. The image device manager presents a user interface (UI) within the familiar graphical windowing environment. The UI has a context space to a particular imaging context (e.g., scanning, photography, and video). The UI also has a persistently-visible imaging menu positioned within the context space that lists options particular to the imaging context. The image acquisition system also includes a set of application program interfaces (APIs) that enable applications to manage loading and unloading of imaging devices, monitor device events, query device information properties, create device objects, capture images using the devices, and store or manipulate the captured images.

Claims

1. An article of manufacture comprising a computer-readable medium embodying computer-readable code thereon that is configured to cause one or more processors to perform acts comprising:

manifesting an application program interface for an image acquisition system; and

providing user controls for initiating the following functions;

creating a device object for an imaging device;

displaying a first user interface portion to enable a user to choose the device object;

displaying a second user interface portion to enable the user to capture an image using the imaging device; and

querying the imaging device for properties, wherein the first and second user interface portions include;

a graphics window including a user interface area having a menu and toolbar area and a context space separate from the menu and tool bar area; and

the second user interface portion includes;

a preview scan space within the context space, the preview scan space being initially empty; and

a persistently-visible menu adjacent the preview scan space and within the context space, wherein the preview scan space is configured to progressively display an image within the preview scan space to visually convey that the imaging device is scanning the image.

2. The computer-readable medium of claim 1, wherein the computer-readable code configured to cause the one or more processors to perform acts including manifesting an application program interface for an image acquisition system is embodied on a non-volatile and detachable computer-readable medium.

3. The computer-readable medium of claim 1, wherein the computer-readable code configured to cause the one or more processors to perform acts including displaying a second user interface portion includes computer-readable code that is configured to cause the one or more processors to progressively display an image in the preview scan space is configured to build the image row-by-row.

4. The computer-readable medium of claim 1, wherein the computer-readable code configured to cause the one or more processors to perform acts including displaying a second user interface portion includes computer-readable code that is configured to cause the one or more processors to progressively display an image in the preview scan space is configured to build the image simultaneously as the imaging device scans the image.

5. The computer-readable medium of claim 1, wherein the computer-readable code configured to cause the one or more processors to perform acts including displaying a second user interface portion includes computer-readable code that is configured to cause the one or more processors to list options in the persistently-visible menu that are particular to operating the imaging device, and wherein the application program interface includes user control portions configured to facilitate user selection among imaging devices chosen from a group consisting of:

a video camera, a digital camera, a scanner and a digital memory configured to store digital image data.

6. A system comprising:

means for manifesting an application program interface for an image acquisition system; and

means for providing user controls for initiating the following functions;

displaying a first user interface portion to enable a user to choose a device object;

displaying a second user interface portion to enable the user to capture an image using an imaging device; and

querying the imaging device for properties, wherein the first and second user interface portions include;

a graphics window including a user interface area having a menu and toolbar area and a context space separate from the menu and tool bar area; and

the second user interface portion includes;

a preview scan space within the context space, the preview scan space being initially empty; and

a persistently-visible menu adjacent the preview scan space and within the context space, wherein the preview scan space is configured to progressively display an image within the preview scan space to visually convey that the imaging device is scanning the image.

7. The system of claim 6, wherein the manifesting means comprises computer-readable instructions embodied on a non-volatile and detachable computer-readable medium.

8. The system of claim 6, wherein the means for providing user controls includes means for progressively displaying an image row-by-row in the preview scan space.

9. The system of claim 6, wherein the means for providing user controls includes means for progressively displaying an image in the preview scan space simultaneously as the imaging device scans the image.

10. The system of claim 6, wherein the means for providing user controls includes means for listing options in the persistently-visible menu that are particular to operating the imaging device, and wherein the application program interface includes user control portions including means for facilitating user selection among imaging devices chosen from a group consisting of:

a video camera, a digital camera, a scanner and a digital memory configured to store digital image data.

11. The system of claim 6, wherein the means for providing user controls for initiating functions includes means for creating the device object for the imaging device.

12. A system comprising:

means for generating a graphical user interface associated with an image acquisition system; and

means for manifesting user controls for initiating the following functions;

displaying a first user interface portion;

displaying a second user interface portion to enable the user to capture an image using the imaging device; and

querying the imaging device for properties, wherein the first and second user interface portions each include;

a graphics window including a user interface area having a menu and toolbar area and a context space separate from the menu and tool bar area; and

wherein the second user interface portion includes;

a preview scan space within the context space, the preview scan space being initially empty; and

a persistently-visible menu adjacent the preview scan space and within the context space, wherein the preview scan space is configured to progressively display an image within the preview scan space to visually convey that the imaging device is scanning the image; and

wherein, after querying, the graphics window includes;

a list of menu options particular to operating the imaging device.

13. The system of claim 12, wherein the means for providing user controls for initiating functions includes means for creating the device object for the imaging device.

14. The system of claim 12, wherein the means for providing user controls for initiating functions includes means for displaying the first user interface portion to enable a user to choose a device object.

15. The system of claim 12, wherein the preview scan space configured to progressively display an image is configured to build the image row-by-row.

16. The system of claim 12, wherein the preview scan space configured to progressively display an image is configured to build the image simultaneously as the imaging device scans the image.

17. The system of claim 12, wherein the application program interface includes user control portions configured to facilitate user selection among imaging devices chosen from a group consisting of:

a video camera, a digital camera, a scanner and a digital memory configured to store digital image data.

18. An image acquisition system comprising:

a computer having a memory;

imaging means coupled to the computer

memory means coupled to the imaging means, the imaging means capturing a digital image and storing the image on one of the computer memory or the memory means;

an image device manager executable on the computer to control operation of the imaging means; and

a user interface with a context space and a persistently-visible imaging menu positioned within the context space, the imaging menu listing options that are particular to controlling the imaging means and managing images captured by the imaging means.

19. An image acquisition system as recited in claim 18, wherein the imaging menu includes a capture option that directs the imaging means to capture an image and to store the image in the memory of the computer.

20. An image acquisition system as recited in claim 18, wherein the context space lists image files stored on at least one of the device memory or the computer memory.

21. An image acquisition system as recited in claim 18, wherein:

the imaging means is a scanner; and

the context space presented by the user interface contains a preview scan area that shows a preview of an image in the scanner.

22. An image acquisition system as recited in claim 18, wherein:

the imaging means is a scanner; and

the context space presented by the user interface contains a scan area that is initially empty prior to a time when the scanner scans an image and then progressively displays the image as the scanner scans the image.

23. An image acquisition system as recited in claim 18, wherein the context space exhibits a play-in-place video file at a location, the play-in-place video file being actuatable to play a video stream at the location in the context space.

24. An image acquisition system as recited in claim 18, further comprising an operating system stored in the memory and executable on the computer, the image device manager being incorporated into the operating system.

25. An image acquisition system as recited in claim 18, further comprising a browser stored in the memory and executable on the computer, the imaging device manager being incorporated into the browser.