Image Pickup Device with Still Picture Pickup Function During Moving Picture Pickup Operation

• US 20080112689A1
• Filed: 12/26/2007
• Published: 05/15/2008
• Est. Priority Date: 12/06/2002
• Status: Active Grant

• Current Assignee: Beijing Xiaomi Mobile Software Co., Ltd. (Xiaomi Corp.)
• Original Assignee: Casio Computer Company Limited
• Inventors: YOKOI, Makoto
• Granted Patent: US 8,482,624 B2
• Time in Patent Office: Days
• US Class Current: 386/117
• CPC Class Codes: H04N 23/66 Remote control of cameras or camera parts, e.g. by remote control devices

Abstract

An image pickup device is equipped with a function to a pickup still picture during a moving picture pickup operation with voices. After a moving picture pickup processing with voices is started (YES in S2), a moving picture recording processing and a voice recording processing are started (S14). Subsequently, when a shutter button is depressed halfway (YES in S16), the moving picture recording processing is switched to a processing to store substitute frames, which are a copy of frame data immediately preceding the half depression operation of the shutter button, instead of moving picture frames imaged in moving picture frame cycles (step S20), and a still picture pickup processing is performed. After the still picture pickup processing ends, the normal moving picture recording processing is resumed. When a picture recording end button is operated (YES in S17), a moving picture file with voices is created from frame data, which includes substitute frames, and voice data, both of which are accumulated and stored in a buffer memory (S18). As a result, even thought the moving picture pickup operation is interrupted, moving pictures can be recorded as a single moving picture file.

Claims

1-3. -3. (canceled)

7. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing;

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by the imaging section, a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section,

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed; and

an image pickup instruction section that instructs to pickup a still picture during a moving picture pickup processing by the imaging section,

wherein, in response to an instruction to pickup a still picture given by the image pickup instruction section, the interrupt processing section sequentially executes a processing to suspend the moving picture pickup processing by the imaging section, a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section.

9. An image pickup device according to claim 7, further comprising

an image pickup preparation instruction section that instructs an execution of at least one of an auto focus processing and an auto iris processing for the still picture pickup processing during the moving picture pickup processing by the imaging section, and

an image pickup preparation control section that executes at least one of the auto focus processing and the auto iris processing, when the image pickup preparation instruction section instructs an execution of at least one of the auto focus processing and the auto iris processing.

10. An image pickup device according to claim 9, further comprising

a shutter button capable of depressing in two stages, wherein

the image pickup preparation instruction section instructs an execution of at least one of the auto focus processing and the auto iris processing for the still picture pickup processing in response to a half depression operation of the shutter button, and

the image pickup instruction section instructs to pickup a still picture in response to a full depression operation of the shutter button.

8. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing;

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by the imaging section, a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section,

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed,

wherein the interrupt processing section executes the processing to resume the moving picture pickup processing by the imaging section upon completion of the still picture pickup processing.

15. (canceled)

16. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing;

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by the imaging sections a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section,

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed;

a resumption instruction section that instructs to resume the moving picture pickup processing by the imaging section, wherein the interrupt processing section executes a processing to resume the moving picture pickup processing by the imaging section, when the resumption instruction section instructs to resume the moving picture pickup processing by the imaging section after the still picture pickup processing is completed; and

a shutter button capable of depressing in two stages, wherein the resumption instruction section instructs to resume the moving picture pickup processing by the imaging section in response to releasing of a half depression operation of the shutter button.

17-19. -19. (canceled)

20. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing;

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by the imaging section, a processing to pickup a still picture by the imaging section and a processing to resume the moving picture pickup processing by the imaging section,

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed;

a moving picture file creation section that creates a single moving picture file that includes moving picture frames obtained through the moving picture pickup processing executed before the still picture pickup processing by the imaging section, and moving picture frames obtained through the moving picture pickup processing resumed after the still picture pickup processing; and

a substitute frame creation section that creates substitute frames substituting for moving picture frames missing due to suspension of the moving picture pickup processing, wherein the moving picture file creating section creates a moving picture file including the substitute frames created by the substitute frame creation section,

wherein the substitute frame creation section creates the substitute frames using a still picture frame obtained through the still picture pickup processing by the imaging section.

21. (canceled)

22. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing;

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by the imaging section, a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section.

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed;

a timer section that measures the time elapsed since the processing to suspend the moving picture pickup processing is executed by the interrupt processing section,

a judging section that judges as to whether or not the time measured by the timer section has reached a predetermined time before the processing to resume the moving picture pickup processing by the interrupt processing section is executed, and

a predetermined processing execution section that executes a predetermined processing when the judging section determines that the predetermined time has been reached.

23-24. -24. (canceled)

25. An image pickup device comprising:

an imaging section that executes a moving picture pickup processing and a still picture pickup processing;

a voice recording section that executes a voice recording processing in parallel with the moving picture pickup processing; and

an interrupt processing section that sequentially executes, during the moving picture pickup processing by the imaging section, a processing to suspend the moving picture pickup processing by, the imaging section, a processing to pickup a still picture by the imaging section, and a processing to resume the moving picture pickup processing by the imaging section,

wherein the interrupt processing section continually executes the voice recording processing executed by the voice recording section in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed,

wherein the interrupt processing section executes the still picture pickup processing a plurality of times during a period starting when the processing to suspend the moving picture pickup processing is executed until the processing to resume the moving picture pickup processing is executed.

26. An image pickup device according to claim 25, wherein the interrupt processing section limits the maximum execution number of the still picture pickup processing that is executed during a period starting when the processing to suspend the moving picture pickup processing is executed until the processing to resume the moving picture pickup processing is executed.

27. An image pickup device according to claim 26, wherein the interrupt processing section includes a section that forcefully executes the processing to resume the moving picture pickup processing, when the number of execution of the still picture pickup processings has reached the maximum execution number.

28-35. -35. (canceled)

36. A program that renders a computer of an image pickup device with a function to pickup still pictures during a moving picture pickup operation to execute:

a processing for executing a moving picture pickup processing;

a processing for executing a voice recording processing in parallel with the moving picture pickup processing;

a processing for sequentially executing, during the moving picture pickup processing, a processing to suspend the moving picture pickup processing, a processing to pickup a still picture, and a processing to resume the moving picture pickup processing; and

a processing for continuing the execution of the voice recording processing, which is executed in parallel with the moving picture pickup processing before the moving picture pickup processing is suspended, until the moving picture pickup processing is resumed.

37. A program that renders a computer of an image pickup device with a function to pickup still pictures during a moving picture pickup operation to execute:

a processing for executing a moving picture pickup processing;

a processing for sequentially executing, during the moving picture pickup processing, a processing to suspend the moving picture pickup processing, a processing to pickup a still picture, and a processing to resume the moving picture pickup processing; and

a processing for synchronizing a start timing to resume the moving picture pickup processing with a moving picture frame pickup cycle of the moving picture pickup processing conducted before the moving picture pickup processing is suspended.

38. A program that renders a computer of an image pickup device with a function to pickup still pictures during a moving picture pickup operation to execute:

a processing for executing a moving picture pickup processing;

a processing for sequentially executing, during the moving picture pickup processing, a processing to suspend the moving picture pickup processing, a processing to pickup a still picture, and a processing to resume the moving picture pickup processing;

a processing for measuring a time elapsed since the execution of the processing to suspend the moving picture pickup processing;

a processing for judging whether the elapsed time measured has reached a predetermined length of time before the processing to resume the moving picture pickup processing is executed; and

a processing for executing a predetermined processing if a determination is made that the predetermined length of time has been reached.

39. A program that renders a computer of an image pickup device with a function to pickup still pictures during a moving picture pickup operation to execute:

a processing for executing a moving picture pickup processing;

a processing for sequentially executing, during the moving picture pickup processing, a processing to suspend the moving picture pickup processing, a processing to pickup a still picture, and a processing to resume the moving picture pickup processing; and

a processing for executing the still picture pickup processing a plurality of times between the time the processing to suspend the moving picture pickup processing is executed and the time the processing to resume the moving picture pickup processing is executed.