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US 6,674,468 B1Granted
Image recording apparatus and method for selective prohibition of erasure during recording
AssigneeCanon Kabushiki Kaisha
InventorsHiroshi Hosoe, Kyoji Tamura
Life of this patent
Estimating the term…
Abstract
In an image recording apparatus and method, when photographing images and recording the photographed images in a recording medium, by arranging so as to perform a plurality of different kinds of retrieval operations for the images recorded in the recording medium in accordance with respective operational modes of the apparatus, it is possible to promptly retrieve unnecessary recorded data during a photographing operation of recording moving images in a randomly accessible recording medium.
Claims17
An image recording apparatus for photographing images and recording the photographed images in a recording medium, said apparatus comprising:
- image pickup means for picking up images;
- image recording means for recording the images picked up by said image pickup means in a recording medium;
- retrieval means for performing a plurality of different kinds of retrieval operations in accordance with operational modes of said apparatus for the images recorded in the recording medium by said image recording means;
- and
- setting means for setting prohibition of erasure for images recorded in the recording medium,
- wherein said retrieval means does not retrieve images for which prohibition of erasure has been set by said setting means, when an operational mode of said apparatus is a photographing recording mode of recording images in the recording medium.
3 more elements
An image recording method for photographing images and recording the photographed images in a recording medium, said method comprising:
- an operational mode setting step of setting an operational mode of an image recording apparatus;
- and
- a retrieval step of performing different retrieval operations in accordance with the operational mode set in said operational mode setting step when retrieving images recorded in a recording medium,
- wherein, when the operational mode is set to a photographing recording mode of recording picked up images in the recording medium, said retrieval step retrieves images recorded in the recording medium in accordance with a retrieval condition set so as to correspond to the photographing recording mode, and wherein, when a reproducing mode of reproducing images recorded in the recording medium is set, said retrieval step retrieves all images recorded in the recording medium without setting a retrieval condition in said retrieval step.
1 more element
An image recording apparatus for photographing images and recording the photographed images in a recording medium, said apparatus comprising:
- image pickup means for picking up images;
- image recording means for recording the images picked up by said image pickup means in a recording medium;
- and
- retrieval means, having a plurality of different kinds of retrieval conditions corresponding to respective operational modes of said apparatus, for selecting one of the plurality of retrieval conditions in accordance with an operational mode of said apparatus and for retrieving images recorded by said image recording means in accordance with the selected retrieval condition,
- wherein, when the operational mode of said apparatus is set to a photographing recording mode of recording picked up images in the recording medium, said retrieval means retrieves images recorded in the recording medium in accordance with a retrieval condition set so as to correspond to the photographing recording mode, and wherein, when the operational mode of said apparatus is set to a reproducing mode of reproducing images recorded in the recording medium, said retrieval means retrieves all images recorded in the recording medium without setting a retrieval condition by said retrieval means.
2 more elements
An image recording apparatus for photographing images and recording the photographed images in a recording medium, said apparatus comprising:
- image pickup means for picking up images;
- image recording means for recording the images picked up by said image pickup means in a recording medium;
- and
- retrieval means, having a plurality of different kinds of retrieval conditions corresponding to respective operational modes of said apparatus, for selecting one of the plurality of retrieval conditions in accordance with an operational mode of said apparatus and for retrieving images recorded by said image recording means in accordance with the selected retrieval condition,
- wherein said image recording means has a plurality of kinds of picture quality which can be set when recording picked up images in the recording medium, and sets information indicating picture quality set when recording a picked up image in the recording medium as information relating to setting of picture quality of the image data, and
- wherein, when the operational mode of said apparatus is set to a photographing recording mode of recording photographed images in the recording medium, said apparatus allows said retrieval means to retrieve images recorded with the same picture quality as picture quality indicated by information relating to setting of picture quality of image data set in the current photographing recording mode from among images recorded in the recording medium, in accordance with the retrieval condition set so as to correspond to the information relating to setting of picture quality of image data set in the current photographing recording mode.
3 more elements
An image recording method for photographing images and recording the photographed images in a recording medium, said method comprising:
- a selection step, having different kinds of retrieval conditions corresponding to respective operational modes of an image recording apparatus, of selecting one of the plurality of kinds of retrieval conditions in accordance with an operational mode of the apparatus;
- and
- a retrieval step of allowing retrieval of images recorded in a recording medium in accordance with the retrieval condition selected in said selection step,
- wherein, when the operational mode is set to a photographing recording mode of recording picked up images in the recording medium, said retrieval step retrieves images recorded in the recording medium in accordance with a retrieval condition set so as to correspond to the photographing recording mode, and wherein, when an operational mode is set to a reproducing mode of reproducing images recorded in the recording medium, said retrieval step retrieves all images recorded in the recording medium without setting a retrieval condition in said retrieval step.
1 more element
An image recording method for photographing images and recording the photographed images in a recording medium, said method comprising:
- an image pickup step of picking up images;
- an image recording step of recording the images picked up in said image pickup step in a recording medium;
- and
- a retrieval step of performing a plurality of different kinds of retrieval operations in accordance with operational modes for the images recorded in the recording medium in said image recording step;
- and
- a setting step of setting prohibition of erasure for the images recorded in the recording medium,
- wherein said retrieval step does not retrieve images for which prohibition of erasure has been set in said setting step, when an operational mode is a photographing recording mode of recording images in the recording medium.
4 more elements
An image recording method for photographing images and recording the photographed images in a recording medium, said method comprising:
- an image pickup step of picking up images;
- an image recording step of recording the images picked in said image pickup step in a recording medium;
- and
- a retrieval step having a plurality of different kinds of retrieval conditions corresponding to respective operational modes for selecting one of the plurality of retrieval conditions in accordance with an operational mode and retrieving images recorded in said image recording step in accordance with the selected retrieval condition,
- wherein, when the operational mode is set to a photographing recording mode of recording picked up images in the recording medium, said retrieval step retrieves images recorded in the recording medium in accordance with a retrieval condition set so as to correspond to the photographing recording mode, and wherein, when a reproducing mode of reproducing images recorded in the recording medium is set, said retrieval step retrieves all images recorded in the recording medium without setting a retrieval condition in said retrieval step.
2 more elements
An image recording method for photographing images and recording the photographed images in a recording medium, said method comprising:
- an image pickup step of picking up images;
- an image recording step of recording the images picked up in said image pickup step in a recording medium;
- and
- a retrieval step, having a plurality of different kinds of retrieval conditions corresponding to respective operational modes, for selecting one of the plurality of retrieval conditions in accordance with an operational mode and for retrieving images recorded by said image recording means in accordance with the selected retrieval condition,
- wherein said image recording step has a plurality of kinds of picture quality which can be set when recording picked up images in the recording medium, and sets information indicating picture quality set when recording a picked up image in the recording medium as information relating to setting of picture quality of the image data, and
- wherein, when the operational mode is set to a photographing recording mode of recording photographed images in the recording medium, said retrieval step allows retrieval of images recorded with the same picture quality as picture quality indicated by information relating to setting of picture quality of image data set in the current photographing recording mode from among images recorded in the recording medium, in accordance with the retrieval condition set so as to correspond to the information relating to setting of picture quality of image data set in the current photographing recording mode.
3 more elements
Dependencies are inferred from the claim text.