ELECTRONIC APPARATUS AND FACE IMAGE DISPLAY METHOD
First Claim
1. An electronic apparatus comprising:
- a face image extraction unit configured to extract face images of persons from a plurality of frames which constitute video content data, and to output time stamp information indicative of time points at which the extracted face images appear; and
a face image list display process unit configured to display a list of the extracted face images on a two-dimensional display area,wherein the two-dimensional display area includes a plurality of face image display areas which are arranged in a matrix including a plurality of rows and a plurality of columns, a plurality of time zones each having the same time length, which are obtained by dividing a total time length of the video content data by the number of the plurality of columns at equal intervals, are allocated to the plurality of columns, respectively, and the face image list display process unit is configured to display, based on the time stamp information corresponding to each of the extracted face images, the face images, which belong to the time zone allocated to each column, on the face image display areas of each column, by arranging the face images in an order of time of appearance of the face images.
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Abstract
According to one embodiment, a two-dimensional face thumbnail display area includes a plurality of face image display areas which are arranged in a matrix including a plurality of rows and a plurality of columns. A plurality of time zones each having the same time length, which are obtained by dividing a total time length of the video content data by a number of the plurality of columns at equal intervals, are allocated to the plurality of columns, respectively. A face image list display process unit displays, based on time stamp information corresponding to each of the face images, face images, which belong to the time zone allocated to each column, on the same number of face image display areas of each column as the number of rows, by arranging the face images in an order of time of appearance of the face images.
25 Citations
10 Claims
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1. An electronic apparatus comprising:
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a face image extraction unit configured to extract face images of persons from a plurality of frames which constitute video content data, and to output time stamp information indicative of time points at which the extracted face images appear; and a face image list display process unit configured to display a list of the extracted face images on a two-dimensional display area, wherein the two-dimensional display area includes a plurality of face image display areas which are arranged in a matrix including a plurality of rows and a plurality of columns, a plurality of time zones each having the same time length, which are obtained by dividing a total time length of the video content data by the number of the plurality of columns at equal intervals, are allocated to the plurality of columns, respectively, and the face image list display process unit is configured to display, based on the time stamp information corresponding to each of the extracted face images, the face images, which belong to the time zone allocated to each column, on the face image display areas of each column, by arranging the face images in an order of time of appearance of the face images. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A face image display method of displaying a list of face images of a person appearing in video content data, comprising:
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performing a face image extraction process of extracting face images of persons from a plurality of frames which constitute the video content data and outputting time stamp information indicative of time points at which the extracted face images appear; and performing a face image list display process of displaying a list of faces images of a person, who appears in the video content data, on a two-dimensional display area by using the face images extracted by the face image extraction process, wherein the two-dimensional display area includes a plurality of face image display areas which are arranged in a matrix including a plurality of rows and a plurality of columns, a plurality of time zones each having the same time length, which are obtained by dividing a total time length of the video content data by a number of the plurality of columns at equal intervals, are allocated to the plurality of columns, respectively, and the face image list display process includes displaying, based on the time stamp information corresponding to each of the extracted face images, the face images, which belong to the time zone allocated to each column, on the face image display areas of each column, by arranging the face images in an order of time of appearance of the face images. - View Dependent Claims (9, 10)
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Specification