Terminal operative for storing frame of image data

• US 9,131,129 B2
• Filed: 01/13/2014
• Issued: 09/08/2015
• Est. Priority Date: 06/17/2011
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Winegar, Keith F.
• Primary Examiner(s): Savusdiphol, Paultep
• Application Number:
  US14/153,249
• Publication Number:
  US 20140125842A1
• Time in Patent Office: 603 Days
• Field of Search: 235/472.01, 235/462.08, 235/462.11, 235/462.32, 235/462.41, 235/462.45, 235/462.24
• US Class Current: 1/1
• CPC Class Codes: G06K 7/10722 Photodetector array or CCD scanning
• CPC Class Codes: G06K 7/1417 2D bar codes
• CPC Class Codes: H04N 1/2137 with temporary storage before final recording, e.g. in a frame buffer
• CPC Class Codes: H04N 1/2141 in a multi-frame buffer
• CPC Class Codes: H04N 1/215 Recording a sequence of still pictures, e.g. burst mode
• CPC Class Codes: H04N 23/631 Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
• CPC Class Codes: H04N 23/633 for displaying additional information relating to control or operation of the camera

Abstract

There is set forth herein an imaging terminal having a picture taking mode of operation. In the picture taking mode of operation the terminal can capture a frame of image data into a buffer memory prior to activation of a trigger signal. The terminal can be operative so that responsively to activation of a trigger signal, the terminal transmits one or more frames of the buffer memory to a storage memory. The terminal can further be operative so that responsively to activation of a trigger signal an operator is presented with indicators of frames captured both prior to and subsequent to the activation of the trigger signal. The terminal can be operative so that an operator can select for archiving one or more frame.

Claims

1. A terminal comprising:

a housing;

a first imaging assembly disposed in the housing for generating frames of image data, the first imaging assembly having a first imaging axis extending from the housing;

a second imaging assembly disposed in the housing for generating frames of image data, the second imaging assembly having a second imaging axis extending from the housing;

a display on the housing extending in a display plane on the housing;

a buffer memory communicatively connected to the first imaging assembly and the second imaging assembly;

a storage memory communicatively connected to the first imaging assembly and the second imaging assembly;

wherein the terminal is configured for;

before an activation of a trigger signal, capturing frames of image data with the first imaging assembly and the second imaging assembly;

storing the frames of image data captured before an activation of a trigger signal in the buffer memory;

after an activation of a trigger signal, displaying, with the display, (i) a first indicator corresponding to a stored frame of image data captured with the first imaging assembly before the activation of the trigger signal and (ii) a second indicator corresponding to a stored frame of image data captured with the second imaging assembly before the activation of the trigger signal;

receiving a selection of the first indicator or the second indicator by an operator;

in response to receiving a selection of the first indicator, archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator; and

in response to receiving a selection of the second indicator, archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator.

2. The terminal of claim 1, wherein the terminal is configured for, in response to an activation of a trigger signal, storing frames of image data captured after the activation of a trigger signal in the buffer memory.

3. The terminal of claim 1, wherein the terminal is configured for, in response to an activation of a trigger signal, transmitting a frame of image data in the buffer memory to the storage memory.

4. The terminal of claim 1, wherein the terminal is configured for:

in response to receiving a selection of the first indicator;

archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator in the storage memory; and

erasing the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator; and

in response to receiving a selection of the second indicator;

archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator in the storage memory; and

erasing the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator.

5. The terminal of claim 1, wherein the terminal is configured for formatting for display the stored frame of image data corresponding to the first indicator and the stored frame of image data corresponding to the second indicator without transmitting the stored frames into storage memory.

6. The terminal of claim 1, wherein the terminal is configured for:

in response to receiving a selection of the first indicator, archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator by storing the frame in the storage memory; and

in response to receiving a selection of the second indicator, archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator by storing the frame in the storage memory.

7. The terminal of claim 1, wherein the terminal is configured for, after an activation of a trigger signal and receiving a selection of the first indicator or the second indicator, displaying, with the display the selected indicator.

8. The terminal of claim 1, wherein the terminal is configured for attempting to decode a decodable indicia in a frame of image data.

9. A terminal comprising:

a housing;

a first imaging assembly disposed in the housing for generating frames of image data, the first imaging assembly having a first imaging axis extending from the housing;

a second imaging assembly disposed in the housing for generating frames of image data, the second imaging assembly having a second imaging axis extending from the housing;

a display on the housing extending in a display plane on the housing;

a buffer memory communicatively connected to the first imaging assembly and the second imaging assembly;

a storage memory communicatively connected to the first imaging assembly and the second imaging assembly;

wherein the terminal is configured for;

before an activation of a trigger signal, capturing frames of image data with the first imaging assembly and the second imaging assembly;

storing the frames of image data captured before an activation of a trigger signal in the buffer memory;

buffering the frames of image data stored in the buffer memory;

after an activation of a trigger signal, displaying, with the display, (i) a first indicator corresponding to a stored frame of image data captured with the first imaging assembly before the activation of the trigger signal and (ii) a second indicator corresponding to a stored frame of image data captured with the second imaging assembly before the activation of the trigger signal;

receiving a selection of the first indicator or the second indicator by an operator;

in response to receiving a selection of the first indicator, archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator; and

in response to receiving a selection of the second indicator, archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator.

10. The terminal of claim 9, wherein the terminal is configured for:

in response to receiving a selection of the first indicator;

archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator in the storage memory; and

erasing the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator; and

in response to receiving a selection of the second indicator;

archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator in the storage memory; and

erasing the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator.

11. The terminal of claim 9, wherein the terminal is configured for, in response to an activation of a trigger signal, transmitting a frame of image data buffered in the buffer memory to the storage memory.

12. The terminal of claim 9, wherein the terminal is configured for:

in response to receiving a selection of the first indicator, archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator by storing the frame in the storage memory; and

in response to receiving a selection of the second indicator, archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator by storing the frame in the storage memory.

13. The terminal of claim 9, wherein:

the first imaging axis extends forward from the housing; and

the second imaging axis extends downward from the housing.

14. The terminal of claim 9, wherein the first imaging axis and the second imaging axis diverge from each other.

15. The terminal of claim 9, wherein the first imaging axis and the second imaging axis converge with each other.

16. The terminal of claim 9, wherein the terminal is configured for, after an activation of a trigger signal and receiving a selection of the first indicator or the second indicator, displaying, with the display the selected indicator.

17. The terminal of claim 9, wherein the terminal is configured for attempting to decode a decodable indicia in a frame of image data.

18. A terminal comprising:

a handheld housing;

a first imaging assembly disposed in the handheld housing for generating frames of image data, the first imaging assembly having a first imaging axis extending from the housing;

a second imaging assembly disposed in the handheld housing for generating frames of image data, the second imaging assembly having a second imaging axis extending from the housing;

a display on the handheld housing extending in a display plane on the handheld housing;

a buffer memory communicatively connected to the first imaging assembly and the second imaging assembly;

a storage memory communicatively connected to the first imaging assembly and the second imaging assembly;

wherein the terminal is configured for;

before an activation of a trigger signal, capturing frames of image data with the first imaging assembly and the second imaging assembly;

storing the frames of image data captured before an activation of a trigger signal in the buffer memory;

after an activation of a trigger signal, displaying, with the display, (i) a first indicator corresponding to a stored frame of image data captured with the first imaging assembly before the activation of the trigger signal and (ii) a second indicator corresponding to a stored frame of image data captured with the second imaging assembly before the activation of the trigger signal;

receiving a selection of the first indicator or the second indicator by an operator;

in response to receiving a selection of the first indicator, archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator; and

in response to receiving a selection of the second indicator, archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator.

19. The terminal of claim 18, wherein the terminal is configured for:

in response to receiving a selection of the first indicator;

archiving the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator in the storage memory; and

erasing the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator; and

in response to receiving a selection of the second indicator;

archiving the stored frame of image data captured with the second imaging assembly before the activation of the trigger signal corresponding to the second indicator in the storage memory; and

erasing the stored frame of image data captured with the first imaging assembly before the activation of the trigger signal corresponding to the first indicator.

20. The terminal of claim 18, wherein the terminal is configured for, after an activation of a trigger signal and receiving a selection of the first indicator or the second indicator, displaying, with the display the selected indicator.