# US 2023/0069720 A1 · Computer system for detecting target video from sports video based on voice recognition and method of the same

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- Number: US 2023/0069720 A1
- Document ID: US20230069720A1
- Status: Published application
- Kind: A1
- Application number: 17/820,916
- Filed: 2022-08-19
- Published: 2023-03-02
- Earliest claimed: 2021-08-31
- Assignees: Naver Corporation
- Applicants: Naver Corporation
- Inventors: Jun Bong BEAK; Sanggeun PARK; Dong Ho LEE
- Web page: https://patentgrep.com/patent/US20230069720A1

## CPC

- G06V 20/42: {of sport video content}
- G06V 20/44: {Event detection}
- G06V 20/63: {Scene text, e.g. street names}
- G10L 15/26: Speech to text systems (G10L15/08 takes precedence)
- G10L 25/57: for processing of video signals
- G06V: IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G10L: SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING

## Abstract

A computer system for detecting a target video from a sports video based on voice recognition is configured to convert a relay voice corresponding to a sports video to text; and to detect a target video related to a preset event from the sports video based on the text.

## Claims

### Claim 1

A method of a computer system, comprising:
converting a relay voice corresponding to a sports video of a sports game to text; and
detecting a target video related to a preset event from the sports video based on the text.

### Claim 2 (depends on 1)

The method of claim 1, wherein the converting of the relay voice to the text comprises:
detecting a partial video from the sports video; and
converting a relay voice corresponding to the partial video to the text.

### Claim 3 (depends on 2)

The method of claim 2, wherein the detecting of the target video comprises determining the partial video is the target video when the text includes at least one keyword related to the event.

### Claim 4 (depends on 3)

The method of claim 3, wherein the detecting of the partial video as the target video comprises:
recognizing an action of at least one object from the partial video when the text includes the keyword; and
determining the partial video is the target video when the action is related to the event.

### Claim 5 (depends on 2)

The method of claim 2, wherein the converting of the relay voice corresponding to the partial video to the text comprises:
recognizing an action of at least one object from the partial video; and
converting the relay voice corresponding to the partial video to the text when the action is related to a preset event.

### Claim 6 (depends on 2)

The method of claim 2, wherein the partial video is detected from the sports video based on text relay data.

### Claim 7 (depends on 6)

The method of claim 6, wherein the detecting of the partial video comprises:
recognizing a score board in a location in the sports video and mapping the text relay data and the sports video; and
detecting the partial video from the location in the sports video that is determined based on the text relay data.

### Claim 8 (depends on 2)

The method of claim 2, wherein the sports game is baseball and the event includes a notable defensive play.

### Claim 9 (depends on 8)

The method of claim 8 wherein the detecting of the partial video comprises detecting the partial video related to a play involving an out from the sports video.

### Claim 10 (depends on 1)

A non-transitory computer-readable recording medium storing instructions that, when executed by a processor, cause the processor to perform the method of claim 1.

### Claim 11

A computer system comprising:
a memory; and
a processor configured to connect to the memory and to execute at least one instruction stored in the memory,
wherein the processor is configured to convert a relay voice corresponding to a sports video of a sports game to text, and to detect a target video related to a preset event from the sports video based on the text.

### Claim 12 (depends on 11)

The computer system of claim 11, wherein the processor is configured to detect a partial video from the sports video, and to convert a relay voice corresponding to the partial video to the text.

### Claim 13 (depends on 12)

The computer system of claim 12, wherein the processor is configured to determine that the partial video is the target video when the text includes at least one keyword related to the event.

### Claim 14 (depends on 13)

The computer system of claim 13, wherein the processor is configured to recognize an action of at least one object from the partial video when the text includes the keyword, and to determine that the partial video is the target video when the action is related to the event.

### Claim 15 (depends on 12)

The computer system of claim 12, wherein the processor is configured to recognize an action of at least one object from the partial video, and to convert the relay voice corresponding to the partial video to the text when the action is related to a preset event.

### Claim 16 (depends on 12)

The computer system of claim 12, wherein the processor is configured to detect the partial video from the sports video based on text relay data.

### Claim 17 (depends on 16)

The computer system of claim 16, wherein the processor is configured to recognize a score board in a location in the sports video and map the text relay data and the sports video, and to detect the partial video from a location in the sports video that is determined based on the text relay data.

### Claim 18 (depends on 12)

The computer system of claim 12 wherein the sports game is baseball and the event includes a notable defensive play.

### Claim 19 (depends on 18)

The computer system of claim 18, wherein the processor is configured to detect the partial video related to a play involving an out from the sports video.