Accessing a video message via video snapshots

• US 5,673,205 A
• Filed: 04/08/1996
• Issued: 09/30/1997
• Est. Priority Date: 04/08/1996
• Status: Expired due to Term

• Current Assignee: Avaya Incorporated
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Brunson, Gordon R.
• Primary Examiner(s): Ramirez, Ellis B.
• Assistant Examiner(s): PEESO, THOMAS R
• Application Number:
  US08/629,112
• Time in Patent Office: 540 Days
• Field of Search: 364/514 A, 348/6, 348/8, 348/15, 348/18, 348/24, 382/9, 381/77, 352/12
• US Class Current: 725/114
• CPC Class Codes: H04N 1/00283 with a television apparatus
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A multi-media messaging system (101) allows message recipients who lack full-motion video message-retrieval capability to retrieve at least some image content of video messages via video snapshots--image frames retrieved as still images. The system determines (302) the video capability of the recipient'"'"'s terminal. If it is not full-motion video, the system plays back (320) only the soundtrack of the video message and monitors (400) the recipient'"'"'s input for a snapshot request. Upon receipt of a snapshot request, the system captures (402-410) the image frame of the video message that corresponds in the video message to the point in the playback of the soundtrack at which the request was made and converts the frame from moving-image format to still-image format. If the recipient'"'"'s terminal'"'"'s video capability is slow video, the system sends (432) the converted frame to the recipient'"'"'s terminal during simultaneous or interrupted playback of the soundtrack. If the capability is still image or voice-only, the system queues (434) the converted frame, and when soundtrack playback ends, the system queries (502) for the address of an image-retrieval terminal and sends (510, 522) the queued frames to that address.

Claims

1. A method of presenting a video message to a recipient of the message, comprising the steps of:

playing back only a soundtrack of the video message to the recipient;

in response to receipt of a request from the recipient during playback of the soundtrack, capturing an image frame of the video message that substantially corresponds in the video message to a point in the playback of the soundtrack at which the request was made or received; and

conveying the captured image frame to the recipient as a still image.

2. The method of claim 1 wherein:

the step of conveying comprises the step of

transmitting the captured image frame to the recipient for presentation to the recipient as a still image.

3. The method of claim 1 wherein:

the step of conveying comprises the steps of

obtaining from the message recipient a destination address for the still image; and

transmitting the captured frame to the obtained destination address.

4. The method of claim 1 wherein:

the step of conveying comprises the step of

transmitting the captured frame to the recipient during the playback of the soundtrack.

5. The method of claim 1 wherein:

the step of conveying comprises the steps of

queuing the captured frame for transmission; and

transmitting the queued captured frame to the recipient following the playback of the soundtrack.

6. The method of claim 1 wherein:

the step of conveying comprises the steps of

convening the captured frame from a moving image format to a still image format; and

transmitting the converted captured frame to the recipient.

7. The method of claim 6 wherein:

the still image format is a bit map.

8. The method of claim 1 wherein:

the step of capturing comprises the step of

capturing the image frame that corresponds in the video message to a point in the playback of the soundtrack a predetermined amount of time removed from the point in the playback of the soundtrack at which the request was received.

9. The method of claim 1 wherein:

the step of capturing comprises the step of

capturing the image frame that substantially corresponds in the video message to a point in the playback of the soundtrack at which the request was made by the recipient.

10. The method of claim 1 wherein:

the step of capturing comprises the step of

capturing the image frame that corresponds in the video message to a point in the playback of the soundtrack at which the request was received adjusted for a reaction delay of the recipient in generating the request.

11. An apparatus for presenting a video message to a recipient of the message, comprising:

means for playing back only a soundtrack of the video message to the recipient;

means responsive to receipt of a request from the recipient during playback of the soundtrack, for capturing an image frame of the video message that substantially corresponds in the video message to a point in the playback of the soundtrack at which the request was made or received; and

means for conveying the captured image frame to the recipient as a still image.

12. The apparatus of claim 11 wherein:

the conveying means comprise

means for transmitting the captured image frame to the recipient for presentation to the recipient as a still image.

13. The apparatus of claim 11 wherein:

the conveying means comprise

means for obtaining from the message recipient a destination address for the still image; and

means for transmitting the captured frame to the obtained destination address.

14. The apparatus of claim 11 wherein:

the conveying means transmit the captured frame to the recipient during the playback of the soundtrack.

15. The apparatus of claim 11 wherein:

the conveying means comprise

means for queuing the captured frame for transmission; and

means for transmitting the queued captured frame to the recipient upon termination of the playback of the soundtrack.

16. The apparatus of claim 11 wherein:

the conveying means comprise

means for convening the captured frame from a moving image format to a still image format; and

means for transmitting the converted captured frame to the recipient.

17. The apparatus of claim 16 wherein:

the still image format is a bit map.

18. The apparatus of claim 11 wherein:

the capturing means comprise

means for capturing the image frame that corresponds in the video message to a point in the playback of the soundtrack a predetermined amount of time removed from the point in the playback of the soundtrack at which the request was received.

19. The apparatus of claim 11 wherein:

the capturing means comprise

means for capturing the image frame that substantially corresponds in the video message to a point in the playback of the soundtrack at which the request was made by the recipient.

20. The apparatus of claim 11 wherein:

the capturing means comprise

means for capturing the image frame that corresponds in the video message to a point in the playback of the soundtrack at which the request was received adjusted for a reaction delay of the recipient in generating the request.