Image pickup apparatus, computer readable recording medium and method for preparing and audio file

• US 6,418,272 B1
• Filed: 05/27/1998
• Issued: 07/09/2002
• Est. Priority Date: 05/27/1997
• Status: Expired due to Term

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Higashiyama, Teruyuki
• Primary Examiner(s): Chevalier, Robert
• Application Number:
  US09/084,404
• Time in Patent Office: 1,504 Days
• Field of Search: H04/N.577, H04/N.5928, 386/104, 386/95, 386/96, 386/102, 386/107, 386/117, 386/46, 386/39, 386/1, 386/38, 386/54, 386/99
• US Class Current: 386/338
• CPC Class Codes: H04N 5/772 the recording apparatus and the television camera being placed in the same enclosure
• CPC Class Codes: H04N 5/907 using static stores, e.g. storage tubes or semiconductor memories H04N5/91 takes precedence
• CPC Class Codes: H04N 5/9202 the additional signal being a sound signal H04N5/9155, H04N5/92 take precedence

Abstract

In an electronic camera capable of audio recording, easy file management is attained in case of preparing an audio file, corresponding to an image file. When a shutter button is depressed, a microcontroller causes an image recording subsystem to prepare an image file and store it in a memory device. Then audio information is entered from a microphone under the depression of a recording button, an audio recording subsystem prepares an audio file and stores it in the memory device, corresponding to the image file. Thereafter, the audio information is added to the audio file at each entry of the audio information under the depression of the recording button. Then the shutter button is depressed to prepare a new image file, and a new audio file is prepared in response to the subsequent entry of audio information. As a result, only one audio file is prepared corresponding to each image file.

Claims

1. An image pickup apparatus comprising:

image pickup and recording means for picking up image information and recording the image information in memory;

audio recording means for recording in memory audio information input to said image pickup apparatus; and

control means for controlling said image pickup and recording means so as to record in memory an image file containing image information, and for controlling said audio recording means so as to record in memory a complementary audio file for the image file, wherein when additional audio information is input for an image file having a complementary audio file previously recorded in memory, the additional audio information is added to the audio information of the complementary audio file previously recorded in memory.

2. An image pickup apparatus according to claim 1, further comprising:

selection means for selecting whether to add the additional audio information input to said image pickup apparatus to the complementary audio file previously recorded in memory, or to record the additional audio information as a new complementary audio file,

wherein, in response to operation of said selection means, said control means selectively controls said audio recording means so as to record the additional audio information as a new complementary audio file, replacing the previously recorded complementary audio file.

3. An image pickup apparatus according to claim 1, wherein said control means controls said image pickup and recording means so as to record in memory a plurality of image files, each image file containing image information picked up by said image pickup and recording means, and controls said audio recording means so as to record in memory a plurality of complementary audio files, each including audio information corresponding to a respective one of said plurality of image files, and correspondence information indicating to which one image file each respective audio file corresponds.

4. An image pickup apparatus according to claim 3, wherein when said image pickup apparatus receives additional audio information, said control means controls said audio recording means so as to add the additional audio information to the most recently recorded audio file, until a new image file is recorded.

5. An image pickup apparatus according to claim 3, further comprising:

display means for displaying an image corresponding to the image information of one of said plurality of image files recorded in memory, and

wherein said control means controls said audio recording means so as to record in memory a complementary audio file for the image file corresponding to the image being displayed by said display means.

6. An image pickup apparatus according to claim 3, wherein said control means controls said audio recording means so as to record a complementary audio file for each of the plurality of image files recorded in memory.

10. An image pickup apparatus according to claim 1, further comprising:

code data adding means for adding code data to the complementary audio file,

wherein audio information of a complementary audio file recorded in memory, to which the code data is added, is not reproducible without inputting the code data.

11. An image pickup apparatus according to claim 3, wherein said control means controls said image pickup and recording means so as to assign a different file name for each of the plurality of image files.

12. An image pickup apparatus according to claim 11, further comprising:

display means for displaying an image corresponding to the image information of one of the plurality of image files recorded in memory, including informing means for informing whether a complementary audio file corresponding to the image file displayed by said display means previously has been recorded in memory; and

reproducing means for reproducing the audio information of the complementary audio file previously recorded in memory.

13. An image pickup apparatus according to claim 12, further comprising:

code data adding means for adding code data to the complementary audio file,

wherein the audio information recorded in the audio file to which the code data is added is not reproducible without inputting the code data, and

wherein said informing means informs a user of a status of the audio file based on the presence or absence of the code data.

7. A computer readable recording medium storing a program, the program comprising computer executable code for:

preparing an image file containing input image information and storing the image file in memory; and

preparing a complementary audio file containing input audio information corresponding to the image file, and storing the complementary audio file in memory, and further, when additional audio information is input, adding the additional audio information to the complementary audio file corresponding to the most recently stored image file until a new image file is prepared.

8. A computer readable recording medium according to claim 7, the program further comprising executable code for selecting whether to add the additional audio information to a previously stored complementary audio file corresponding to the most recently stored image file or to prepare a new complementary audio file corresponding to the most recently stored image file, replacing the previously stored complementary audio file.

14. A computer readable recording medium as defined in claim 7, the program further comprising computer executable code for:

displaying on a display the image corresponding to the stored image file, in response to an instruction; and

adding the audio file as complementary information for the image file displayed on the display.

15. A computer readable recording medium as defined in claim 14, the program further comprising computer executable code for:

indicating whether a complementary audio file corresponding to the image file displayed on the display previously has been stored in memory.

16. A computer readable recording medium as defined in claim 7, the program further comprising computer executable code for:

adding code data to the complementary audio file.

9. An audio file preparing method for use in an image pickup apparatus, comprising the steps of:

preparing an audio file including audio information input to the image pickup apparatus, complementary to a single image file stored in memory of the image pickup apparatus, and storing the audio file in memory; and

adding any additional audio information input by the audio input means, and complementary to the image file, to the stored audio file.