Recording and reproducing apparatus and method thereof

• US 10,418,069 B2
• Filed: 12/13/2018
• Issued: 09/17/2019
• Est. Priority Date: 05/19/2008
• Status: Active Grant

• Current Assignee: Maxell, Ltd.
• Original Assignee: Maxell, Ltd.
• Inventors: Yoshida, Mari
• Primary Examiner(s): Chevalier, Robert
• Application Number:
  US16/218,644
• Publication Number:
  US 20190115050A1
• Time in Patent Office: 278 Days
• Field of Search: 386230, 386356, 348239, 382103, 382118, 715719
• CPC Class Codes: G06F 16/73 Querying
• CPC Class Codes: G06F 16/745 the internal structure of a single video sequence
• CPC Class Codes: G06F 18/00 Pattern recognition
• CPC Class Codes: G06V 20/40 in video content extracting overlay text G06V20/62; video retrieval G06F16/70; processing of video elementary streams in video servers H04N21/234; processing of video elementary streams in video clients H04N21/44
• CPC Class Codes: G06V 40/172 Classification, e.g. identification
• CPC Class Codes: G11B 2220/455 said record carriers being in one device and being used as primary and secondary/backup media, e.g. HDD-DVD combo device, or as source and target media, e.g. PC and portable player
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/28 by using information signals recorded by the same method as the main recording G11B27/22 takes precedence
• CPC Class Codes: G11B 27/30 on the same track as the main recording
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D
• CPC Class Codes: H04N 21/4347 Demultiplexing of several video streams
• CPC Class Codes: H04N 5/77 between a recording apparatus and a television camera
• CPC Class Codes: H04N 5/772 the recording apparatus and the television camera being placed in the same enclosure
• CPC Class Codes: H04N 5/781 on disks or drums
• CPC Class Codes: H04N 5/85 on discs or drums
• CPC Class Codes: H04N 9/8042 involving data reduction

Abstract

In a recording and reproducing apparatus and a recording and reproducing method for the recording and reproducing apparatus for recording and reproducing image information on a scene obtained through photographing, relative to a predetermined first recording medium and being capable of setting one or more chapters to each scene, a face recognizing process is executed for a photographed image based on the image information, an importance level of each chapter is set in accordance with a result of the face recognizing process for a very important person (VIP) set by a user, and each chapter having a relevant importance level among importance levels of respective chapters is selectively reproduced. A user can therefore find an object chapter and scene quickly and easily.

Claims

1. A recording and reproducing method for recording and reproducing video information, comprising:

photographing, by a photographing unit, an object and generating video information;

recording, by a recording unit, the video information having been generated by the photographing unit into a recording medium;

executing, by a face-recognition processing unit, a face-recognizing process on the video information to recognize a face;

reproducing, by a reproducing unit, the video information having been recorded by the recording unit from the recording medium;

setting, by a specific person setting unit, one of a first setting mode and a second setting mode and executing a process of specifying a person with a face according to the set one of the first setting mode and the second setting mode, wherein, when the first setting mode is set, a person is specified with a face recognized by the face-recognition processing unit after the first setting mode is set and before the recording of the video information by the recording unit, and, when the second setting mode is set, a person is specified with a face in the video information in the recording medium that has previously been recorded and previously recognized by the face-recognition processing unit before the specific person setting unit sets the first setting mode or the second setting mode; and

controlling, by a control unit, the reproducing unit so as to selectively reproduce the video information from the recording medium which includes the specific person set by the specific person setting unit according to a result of the face-recognition processing unit.

2. The recording and reproducing method according to claim 1, further comprising:

selecting, by a user of a user interface unit, one of operation modes including;

(1) a specific person setting mode having the first setting mode and the second setting mode,

(2) a recording mode in which the video information generated by the photographing unit are recorded in the recording medium, and

(3) a reproducing mode in which the video information is to be reproduced by the reproducing unit,

wherein the control unit controls the recording and reproducing apparatus according to the mode selected by the user interface unit.

3. The recording and reproducing method according to claim 2, wherein the specific person setting mode is configured to specify one or more persons, and the control unit is configured to control the reproducing unit so as to reproduce the video information of the specified one or more persons.

4. The recording and reproducing method according to claim 2, further comprising:

displaying, by a display unit, information of a face to which the face-recognizing processing has been conducted, in case that the recording mode is selected by the user interface.

5. The recording and reproducing method according to claim 2, wherein the reproducing mode selected by the user interface is for reproducing the video information of the specific person specified by the specific person setting unit by which one of a plurality of reproducing modes can be selected, each of the reproducing modes having a respective number of the video information of the specific person, and wherein the control unit controls the reproducing unit so as to reproduce the video information of the specific person according to the selected one of the reproducing modes.

13. The recording and reproducing method according to claim 1, wherein the controlling unit further controls the reproducing unit to reproduce the video information in a reproducing mode set from one of a first reproducing mode and a second reproducing mode, and

wherein a reproducing time required for reproducing the video information under the first reproducing mode is shorter than a reproducing time required for reproducing the video information under the second reproducing mode, and the video information reproduced under the second reproducing mode includes the video information reproduced under the first reproducing mode in addition to other of the video information not reproduced under the first reproducing mode.

14. The recording and reproducing method according to claim 13, wherein the controlling unit further controls the reproducing unit to reproduce the video information in the reproducing mode set from one of the first reproducing mode, the second reproducing mode, and a third reproducing mode, and

wherein a reproducing time required for reproducing the video information under the third reproducing mode is longer than the reproducing time required for reproducing the video information under the second reproducing mode.

6. A recording and reproducing method for recording and reproducing image information, comprising:

capturing a photograph and generating image information of the photograph;

recording the image information in a recording medium;

executing a face-recognizing process on the image information to recognize a face;

reproducing the recorded image information from the recording medium;

registering a person in the image information as a specific person in a mode selected from a first setting mode and a second setting mode, wherein, when the first setting mode is selected, a person with a face is obtained by newly photographing the person in a photographing mode and thereafter registered as the specific person, and, when the second setting mode is selected, a person with a face in the image information is selected from a plurality of faces in the image information recorded in the recording medium and thereafter registered as the specific person; and

selectively reproducing the recorded image information which includes the registered specific person.

7. The recording and reproducing method according to claim 6,

wherein the image information to be selectively reproduced is the image information which is recognized as including the specific person before the recording of the image information.

8. The recording and reproducing method according to claim 6,

wherein the image information to be selectively reproduced is the image information having a relatively high importance level selected among the image information recorded in the recording medium which includes the registered specific person.

15. The recording and reproducing method according to claim 6, further comprising:

controlling the reproduction of the image information in a reproducing mode set from one of a first reproducing mode and a second reproducing mode,

wherein a reproducing time required for reproducing the image information under the first reproducing mode is shorter than a reproducing time required for reproducing the image information under the second reproducing mode, and the image information reproduced under the second reproducing mode includes the image information reproduced under the first reproducing mode and other of the image information not reproduced under the first reproducing mode.

16. The recording and reproducing method according to claim 15, further comprising:

controlling the reproduction of the image information in the reproducing mode set from one of the first reproducing mode, the second reproducing mode, and a third reproducing mode,

wherein a reproducing time required for reproducing the image information under the third reproducing mode is longer than the reproducing time required for reproducing the image information under the second reproducing mode.

9. A recording and reproducing method for recording and reproducing image information, comprising:

photographing an object and generating image information, by a photographing sensor;

recording, by a recorder, the image information generated by the photographing sensor in a recording medium;

reproducing, by a reproducer, the image information recorded by the recorder;

executing, by processing circuitry, a face-recognizing process on the image information generated by the photographing sensor to recognize a face;

registering, by the processing circuitry, a person in the image information as a specific person in a mode selected from a first setting mode and a second setting mode, wherein, when the first setting mode is selected, a person with a face is obtained by newly photographing the person in a photographing mode and thereafter registered as the specific person, and, when the second setting mode is selected, a person with a face in the image information is selected from a plurality of faces in the image information recorded in the recording medium and thereafter registered as the specific person;

firstly, selecting, by the processing circuitry, image information which includes the registered specific person;

secondly, selecting, by the processing circuitry, the image information based on a predetermined condition from among the selected image information which includes the registered specific person, the predetermined condition being set in accordance with an instruction by a user; and

controlling the reproducer, by the processing circuitry, to selectively and sequentially reproduce the image information selected based on the predetermined condition.

10. The recording and reproducing method according to claim 9,

wherein the image information to be selectively and sequentially reproduced is the image information which is recognized as including the specific person before the recording of the image information by the recorder.

11. The recording and reproducing method according to claim 9,

further comprising controlling the reproducer, by the processing circuitry, to selectively and sequentially reproduce the image information having the predetermined condition including a relatively high importance level selected from among the image information recorded in the recording medium which includes the registered specific person.

17. The recording and reproducing method according to claim 9, further comprising:

controlling the reproducer to selectively and sequentially reproduce the image information selected based on the predetermined condition in a reproducing mode set from one of a first reproducing mode and a second reproducing mode,

wherein a reproducing time required for reproducing the image information under the first reproducing mode is shorter than a reproducing time required for reproducing the image information under the second reproducing mode, and the image information reproduced under the second reproducing mode includes the image information reproduced under the first reproducing mode and other of the image information not reproduced under the first reproducing mode.

18. The recording and reproducing method according to claim 17, further comprising:

controlling the reproducer to selectively and sequentially reproduce the image information selected based on the predetermined condition in the reproducing mode set from one of the first reproducing mode, the second reproducing mode, and a third reproducing mode,

wherein a reproducing time required for reproducing the image information under the third reproducing mode is longer than the reproducing time required for reproducing the image information under the second reproducing mode.

12. A recording and reproducing method for recording and reproducing image information, comprising:

photographing, by a photographing sensor, an object and generating image information;

recording, by a recorder, the image information generated by the photographing sensor in a recording medium;

reproducing, by a reproducer, the image information recorded by the recorder;

executing, by processing circuitry, a face-recognizing process on the image information generated by the photographing sensor to recognize a face;

registering, by processing circuitry, a person in the image information as a specific person, wherein a person with a face is obtained by newly photographing the person in a photographing mode and thereafter registered as the specific person;

firstly, selecting, by processing circuitry, image information which includes the registered specific person,

secondly, selecting, by processing circuitry, the image information based on a predetermined condition from among the selected image information which includes the registered specific person, the predetermined condition being set in accordance with an instruction by a user, and

controlling, by processing circuitry, the reproducer to selectively and sequentially reproduce the image information selected based on the predetermined condition.

19. The recording and reproducing method according to claim 12, further comprising:

controlling the reproducer to selectively and sequentially reproduce the image information selected based on the predetermined condition in a reproducing mode set from one of a first reproducing mode and a second reproducing mode,

wherein a reproducing time required for reproducing the image information under the first reproducing mode is shorter than a reproducing time required for reproducing the image information under the second reproducing mode, and the image information reproduced under the second reproducing mode includes the image information reproduced under the first reproducing mode and other of the image information not reproduced under the first reproducing mode.

20. The recording and reproducing method according to claim 19, further comprising:

controlling the reproducer to selectively and sequentially reproduce the image information selected based on the predetermined condition in the reproducing mode set from one of the first reproducing mode, the second reproducing mode, and a third reproducing mode,

wherein a reproducing time required for reproducing the image information under the third reproducing mode is longer than the reproducing time required for reproducing the image information under the second reproducing mode.