Image-data recording device and image-reproduction device for an electronic still camera

Claim 2

A recording device, used in an electronic still camera, for recording image data derived from objects to be photographed in an over-writable memory means at regular predetermined time intervals, comprising: release switch means for performing photographing operations; means for setting a series of recording areas in said over-writable memory means, a plurality of said image data being recordable in said recording areas; means for initiating a recording of said image data in said recording areas of said over-writable memory means by switching said release switch means ON, in such a manner that said image data are successively stored in said recording areas of said memory means; and means for repeating the recording of said image data in said memory means in an endless manner until said release switch means is switched OFF.

Claim 3

A recording device as set forth in claim 1, further comprising means for numbering said recording areas of said memory means in an order of the recording of said image data therein.

Claim 4

A recording device as set forth in claim 2, wherein a recording area of said memory means, in which said image data is recorded as the release switch means is switched OFF, is defined as a newest recording area, and a recording area next to said newest recording area is defined as an oldest recording area.

Claim 5

A recording device as set forth in claim 3, further comprising means for writing reproduction-starting information data in said oldest recording area, whereby a reproduction of an image is initially carried out based on said image data stored in said oldest recording area.

Claim 6

A recording device as set forth in claim 4, wherein said memory means comprises an IC memory card including an image-data storing section and a file header section, and said reproduction-starting information data are written in said file header section of said IC memory card.

Claim 7

A recording device as set forth in claim 1, further comprising means for compressing said image data before said image data is stored in a recording area of said memory means.

Claim 8

A recording device as set forth in claim 6, wherein said memory means comprises an IC memory card including an image-data storing section and a file header section, and the compressed image data is stored in the image data storing section of said IC memory card.

Claim 9

A reproduction device for reproducing an image based on the image data recorded in the memory means by a recording device as set forth in claim 1, comprising: means for reading said image data from the recording areas of said memory means in an order of recording of said image data therein; and means for processing said read image data for successively reproducing a series of images based on said processed image data.

Claim 10

An electronic still camera, comprising: means for photographing an object to output a plurality of image signals corresponding to said object; a recording medium having a plurality of over-writable recording areas each of which can record one frame of said image signals; means for recording said image signals outputted from said photographing means in said recording medium for each frame; and means for setting a series of the recording areas in which the plurality of said image signals are to be recorded, said setting means setting a recording area every time said recording means records said image signals corresponding to one frame, in such a manner that said recording area is cyclicly changed within said plurality of the recording areas.

Claim 11

An electronic still camera, comprising: means for photographing an object to output a plurality of image signals corresponding to said object; a recording medium having a plurality of over-writable recording areas each of which can record one frame of said image signals; means for recording said image signals outputted from said photographing means in said recording medium for each frame; and means for setting a series of the recording areas in which the plurality of said image signals are to be recorded, said setting means setting a recording area every time said recording means records said image signals corresponding to one frame, in such a manner that said recording area is cyclicly changed within said plurality of the recording areas.

Claim 12

A recording device, for use in an electronic still camera, for recording a plurality of single-frames of image data derived from objects to be photographed in an over-writable memory means at regular predetermined time intervals, comprising: release switch means for performing photographing operations; means for setting a plurality of recording areas in said over-writable memory means for recording the plurality of single-frames of image data therein; means for initiating a recording of the plurality of single-frames of image data in said plurality of recording areas of said over-writable memory means by switching said release switch means ON, such that the plurality of single-frames of image data are successively stored in said plurality of recording areas of said memory means; and means for repeating the recording of the plurality of single-frames of image data in said memory means in an endless manner until said release switch means is switched OFF.

Claim 13

A recording device, for use in an electronic still camera, for recording a plurality of single-frames of image data derived from objects to be photographed in an over-writable memory means at regular predetermined time intervals, comprising: release switch means for performing photographing operations; means for setting a plurality of recording areas in said over-writable memory means for recording the plurality of single-frames of image data therein; means for initiating a recording of the plurality of single-frames of image data in said plurality of recording areas of said over-writable memory means by switching said release switch means ON, such that the plurality of single-frames of image data are successively stored in said plurality of recording areas of said memory means; and means for repeating the recording of the plurality of single-frames of image data in said memory means in an endless manner until said release switch means is switched OFF.

Claim 14

A recording device as set forth in claim 10, further comprising means for numbering the plurality of recording areas in said memory means in an order of the recording of the plurality of single-frames of image data therein.

Claim 15

A recording device as set forth in claim 11, wherein a recording area of said memory means, in which a single-frame of image data is being recorded as the release switch means is switched OFF, is defined as a newest recording area, and a recording area adjacent to said newest recording area is defined as an oldest recording area.

Claim 16

A recording device as set forth in claim 12, further comprising means for writing reproduction-starting information data in said oldest recording area, wherein a reproduction of an image is initially carried out based on said image data stored in said oldest recording area.

Claim 17

A recording device as set forth in claim 13, wherein said memory means comprises an IC memory card including an image-data storing section and a file header section, said reproduction-starting information data are written in said file header section of said IC memory card.

Claim 18

A recording device as set forth in claim 10, further comprising means for compressing each of the plurality of single-frames of image data before each of the plurality of single-frames of image data is stored in a recording area of said memory means.

Claim 19

A recording device as set forth in claim 15, wherein said memory means comprises an IC memory card including an image-data storing section and a file header section, and wherein the compressed image data is stored in said image data storing section of said IC memory card.

Claim 20

A reproduction device for reproducing an image based on a single-frame of image data recorded in the over-writable memory means by a recording device as set forth in claim 10, further comprising: means for reading the plurality of single-frames of image data from the plurality of recording areas of said memory means in an order of recording of the plurality of single-frame of image data therein; and means for processing each of the plurality of single-frames of image data read by said reading means for successively reproducing a series of frame images based on said processed image data.

Claim 21

An electronic still camera, comprising: means for photographing an object to output a plurality of single-frames of image signals corresponding to said object; a recording medium having a plurality of over-writable recording areas, each of said over-writable recording areas recording a single-frame of said image signals; means for recording the single-frame of image signals outputted from said photographing means in said recording medium; and means for setting the plurality of recording areas in which the plurality of single-frames of said image signals are to be recorded, said setting means setting a recording area as said recording means records the single-frame of image signals, such that said recording area is cyclically changed within said plurality of the recording areas.

Claim 22

An electronic still camera, comprising: means for photographing an object to output a plurality of single-frames of image signals corresponding to said object; a recording medium having a plurality of over-writable recording areas, each of said over-writable recording areas recording a single-frame of said image signals; means for recording the single-frame of image signals outputted from said photographing means in said recording medium; and means for setting the plurality of recording areas in which the plurality of single-frames of said image signals are to be recorded, said setting means setting a recording area as said recording means records the single-frame of image signals, such that said recording area is cyclically changed within said plurality of the recording areas.