INFORMATION PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

1 . An information processing apparatus comprising:

a processor programmed to:

acquire from a video a first subtitle in a first language, translate the first subtitle in the first language into a second subtitle in a second language, and

display a notification for the second subtitle in a case where a display time for the first subtitle in the first language is shorter than a recognition time for the second subtitle in the second language.

2 . The information processing apparatus according to claim 1 , wherein the recognition time represents a time calculated based on a number of letters or a number of words in the second subtitle in the second language.

3 . The information processing apparatus according to claim 1 , wherein in a case where the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language, the processor is programmed to translate only a part of the first subtitle in the first language into the second language.

4 . The information processing apparatus according to claim 2 , wherein in a case where the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language, the processor is programmed to translate only part of the first subtitle in the first language into the second language.

5 . The information processing apparatus according to claim 3 , wherein the part is one or more words in the first subtitle.

6 . The information processing apparatus according to claim 4 , wherein the part is one or more words in the first subtitle.

7 . The information processing apparatus according to claim 3 , wherein in a case where a plurality of first subtitles in the first language are displayed in a section of the video, the part is one of the plurality of first subtitles.

8 . The information processing apparatus according to claim 7 ,

wherein in a case where the plurality of first subtitles in the first language have display times that overlap at least partially and are displayed in the section of the video,

a time from a display start time of a first one of the plurality of first subtitles displayed to a display end time of a last one of the plurality of first subtitles displayed is defined as the display time for the first subtitle, and

the recognition time is calculated by adding recognition times for the plurality of second subtitles in the second language after translation in the section.

9 . The information processing apparatus according to claim 3 , wherein the processor is programmed to translate the part of the first subtitle in the first language into the second language, based on a predetermined order of priority, such that the recognition time for the second subtitle in the second language after translation becomes shorter than the display time for the first subtitle in the first language before translation.

10 . The information processing apparatus according to claim 9 , wherein the order of priority corresponds to a position in which the first subtitle in the first language is arranged in the video.

11 . The information processing apparatus according to claim 9 , wherein a first subtitle with a display form different from those of other subtitles in the video is preferentially translated.

12 . The information processing apparatus according to claim 3 , wherein

the processor is programmed to receive an order of priority for the first subtitle in the first language to be translated into the second language, and

translate the part of the first subtitle in the first language into the second language, based on the order of priority.

13 . The information processing apparatus according to claim 1 , wherein the processor is programmed to display a still image at a display start time of a section in which the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language obtained by translation.

14 . The information processing apparatus according to claim 1 , wherein the processor is programmed to repeatedly play back and display a section in which the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language obtained by translation.

15 . The information processing apparatus according to claim 1 , wherein the processor is programmed to display a playback section in which the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language obtained by translation in a display form different from those of other sections.

16 . The information processing apparatus according to claim 15 , wherein the processor is programmed to display the playback section in which the display time for the first subtitle in the first language is shorter than the recognition time for the second subtitle in the second language obtained by translation in different display forms between a case where a ratio of the display time for the first subtitle in the first language to the recognition time for the second subtitle in the second language is lower than a preset value and a case where the ratio of the display time for the first subtitle in the first language to the recognition time for the second subtitle in the second language is equal to or higher than the preset value.

17 . A non-transitory computer readable medium storing a program causing a computer to execute a process for information processing, the process comprising:

acquiring from a video a first subtitle in a first language;

translating the first subtitle in the first language into a second subtitle in a second language; and

displaying a notification for the second subtitle in a case where a display time for the first subtitle in the first language is shorter than a recognition time for the second subtitle in the second language.

18 . An information processing apparatus comprising:

acquiring means for acquiring from a video a first subtitle in a first language;

translating means for translating the first subtitle in the first language into a second subtitle in a second language; and

notifying means for displaying a notification for the second subtitle in a case where a display time for the first subtitle in the first language is shorter than a recognition time for the second subtitle in the second language.