JP2015220656A5

JP2015220656A5 -

Info

Publication number: JP2015220656A5
Application number: JP2014104025A
Authority: JP
Filing date: 2014-05-20
Publication date: 2017-07-06
Anticipated expiration: 2034-05-20

Description

本発明は、同一性を有する画像データの管理の負荷が軽く短時間で処理可能な記録装置及びその制御方法を提示することを目的とする。 SUMMARY OF THE INVENTION An object of the present invention is to provide a recording apparatus that can easily process image data having the same lightness and can be processed in a short time, and a control method thereof.

本発明に係る記録装置は、画像データを記録する記録装置であって、画像データを取得する取得手段と、前記取得手段により取得した画像データについて、同じ画像を示す第１の画像データと第２の画像データとを記録するように制御する記録制御手段とを有し、前記記録制御手段は、前記第１の画像データと前記第２の画像データを記録する際に、前記第１の画像データには未転送を示す転送属性を付与して記録し、前記第２の画像データには転送済みを示す転送属性を付与して記録するように制御することを特徴とする。 A recording apparatus according to the present invention is a recording apparatus for recording image data, and an acquisition means for acquiring image data, and first image data and second image indicating the same image with respect to the image data acquired by the acquisition means. Recording control means for controlling the recording of the first image data and the second image data when recording the first image data and the second image data. Is recorded with a transfer attribute indicating untransferred, and the second image data is recorded with a transfer attribute indicating transferred.

本発明によれば、同一性を有する画像データの記録の際に、画像データの転送属性を設定するので、軽負荷で適切な差分バックップを実現できる。 According to the present invention, upon recording of the image data having the same properties, so it sets the transfer attribute of the image data can be realized a suitable difference Bakkuppu at light loads.

Claims

A recording device for recording image data,
Acquisition means for acquiring image data;
Recording control means for controlling the image data acquired by the acquiring means to record first image data and second image data indicating the same image.
And
The recording control unit records the first image data and the second image data with a transfer attribute indicating untransferred, and records the first image data and the second image data. A recording apparatus, wherein image data is controlled to be recorded with a transfer attribute indicating that transfer has been completed .

The recording control means controls to record the first image data on a first recording medium and to record the second image data on a second recording medium different from the first recording medium. The recording apparatus according to claim 1.

The recording apparatus according to claim 1, wherein the first image data and the second image data are the same image data.

Having the same determination means for determining the identity of the first image data and the second image data;
When it is determined by the same determination means that the image is identical, the recording control means sets and records a transfer attribute indicating untransferred in the first image data, and records it in the second image data. Set the transfer attribute to indicate that transfer has been completed and control to record
The recording apparatus according to claim 1, wherein the recording apparatus is a recording apparatus.

When it is determined by the same determination means that there is no identity, the recording control means sets and records a transfer attribute indicating untransferred in the first image data, and records it in the second image data. 5. The recording apparatus according to claim 4, wherein control is performed so that a transfer attribute indicating non-transfer is set and recorded.

6. The identity determination means determines the identity based on one or more of data contents of image data, checksum, image data name, size, recording start time, recording stop time, and identification information. The recording device described in 1.

And a check means for checking a recording abnormality of the first or second recording medium,
The recording control unit controls the recording to be performed by setting a transfer attribute indicating non-transfer to the image data recorded on the recording medium determined to be abnormal in recording by the checking unit.
The recording apparatus according to claim 1, wherein the recording apparatus is a recording apparatus.

The check means includes, as the recording abnormality of the recording medium to be checked, free space, failure of temporary storage of data in the buffer for recording, writing failure, reading failure, disconnection to the recording medium to be checked and recording The recording apparatus according to claim 7, wherein any one or more of the lack of image data to be checked is checked.

The recording apparatus according to claim 1, wherein the acquisition unit includes an imaging unit.

A control method of a recording apparatus for recording image data acquired by an acquisition means,
Generating, for the image data, first image data and second image data indicating the same image;
When recording the first image data and the second image data, the first image data is recorded with a transfer attribute indicating non-transfer, and transferred to the second image data. For controlling to record with a transfer attribute indicating
And a control method for the recording apparatus.