KR20160042835A - Image-based sound volume control App system for smart TV - Google Patents

Image-based sound volume control App system for smart TV Download PDF

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KR20160042835A
KR20160042835A KR1020160036781A KR20160036781A KR20160042835A KR 20160042835 A KR20160042835 A KR 20160042835A KR 1020160036781 A KR1020160036781 A KR 1020160036781A KR 20160036781 A KR20160036781 A KR 20160036781A KR 20160042835 A KR20160042835 A KR 20160042835A
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image
level
smart
volume
time
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KR102293276B1 (en
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전대연
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44213—Monitoring of end-user related data
    • H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
    • G06K9/00355—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H04N21/4852—End-user interface for client configuration for modifying audio parameters, e.g. switching between mono and stereo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Abstract

A method for outputting a sound volume comprises the following steps of: comparing hand gesture image data for sensing the shape of a hand gesture by a smart TV having an image sensing function with hand gesture level image data stored in an application; adjusting the sound volume intensity using level interval data in which the level interval of each sound volume is segmented by a level identification code for determining a level interval of a sound volume and a time for sensing an image; and transmitting level data (the level identification code and the level interval data) to a sound volume adjusting program of a smart TV system.

Description

이미지기반 한 스마트TV 음량조정앱 시스템{Image-based sound volume control App system for smart TV}[0002] Image-based smart TV volume adjustment application system [0003]

이미지센싱기능이 있는 스마트TV로 손동작이미지를 센싱한다. 손동작형태로 음량level구간을 결정한다.Smart TV with image sensing function senses hand-operated images. The volume level section is determined in the form of a hand gesture.

이미지센싱시간을 측정하여 음량level구간을 세분화한다.Measure the image sensing time to segment the volume level section.

음량level구간과 level구간의 세분화로 음량세기를 나타내어 음량을 조정하는 방법이다.It is a method to adjust the volume by showing the intensity of volume by subdividing the volume level section and the level section.

스마트TV인 경우 음량을 조정하기 위해 리모컨을 사용한다For a smart TV, use the remote control to adjust the volume

그런데 간혹 리모컨을 어디에 두었는 지 깜빡할 때가 있다.Sometimes, however, it is time to forget where the remote control is located.

이럴때는 정말 난감하다. it융합시대에 살고 있어서 음성인식으로 음량을 조정하는 방법이 있기는 하다.This is a really bad time. I live in the age of convergence, so there is a way to adjust the volume by voice recognition.

음성인식으로 음량조정에 리모컨을 찾을 필요는 없으나 목에 문제가 생길 경우 이 또한 문제가 된다.You do not need to look for the remote control to adjust the volume with voice recognition, but this can also be a problem if you have a neck problem.

이러한 문제점을 해결하기 위해 손동작이미지로 음량조정하는 방법을 생각하게 된 점이다.In order to solve these problems, I have decided to think about how to adjust the volume with a hand-operated image.

등록번호 1015289240000 네비게이션시스템의 음량조절장치 및 방법Registration number 1015289240000 Volume control device and method of navigation system

리모컨없이, 음식인식없이 또다른 방법으로 음량을 조정하는 방법이 필요했다. 이미지센싱기능이 있는 스마트TV로 손동작이미지와 이미지센싱시간으로 가청주파수내 0db ~ 30db을 본 발명의 앱내 테이블값으로 나타낸다.Without the remote control, there was another way to adjust the volume without recognizing the food. The smart TV with image sensing function displays 0db ~ 30db in audible frequency as the in-app table value of the present invention with the image of the hand gesture and the image sensing time.

앱내 테이블값을 스마트TV시스템내의 음량조정프로그램으로 전송하여 앱내 테이블값과 같은 음량을 출력하도록 한다.The in-app table value is sent to the volume control program in the smart TV system to output the same volume as the in-app table value.

스마트기기는 스마트TV, 스마트폰, 스마트태블릿, 스마트PC 스마트오디오 이다. 스마트TV는 스마트폰과 같은 기능을 갖는다.Smart devices are smart TVs, smart phones, smart tablets, and smart PC smart audio. Smart TVs have the same functions as smartphones.

본발명은 스마트TV를 중점적으로 기술한다.The present invention focuses on smart TV.

이미지센싱기능이 있는 스마트TV로 손동작이미지를 센싱한다.Smart TV with image sensing function senses hand-operated images.

손동작이미지로 음량level를 결정한다.Determine the volume level with a hand gesture image.

음량level은 구간이 있다. 이 구간은 6개의 부분으로 나뉜다.The volume level has a section. This section is divided into six parts.

이 구간의 데이타는 이미지센싱시간이다The data in this interval is the image sensing time

음량의 세기는 가정주파수내로 0db(무음) ~ 30db로 한다.The intensity of the volume is 0db (silence) ~ 30dB within the assumed frequency.

손동작이미지는 6개이다. 0db ~ 30db를 level0 ~ level5와 같이 6개의 level로 나눈다There are six images of hand gestures. Divide 0dB ~ 30dB into 6 levels like level0 ~ level5

level0은 0db를 나타내며 구간이 없다.level0 represents 0db and there is no interval.

level1 ~ level5는 구간이 있으며 이구간은 6개부분으로 나뉜다.Level1 ~ level5 are divided into 6 sections.

손동작이미지는 level식별코드로 level0 ~ level5를 나타낸다The image of the hand gesture shows level 0 ~ level 5 with level identification code

이미지센싱시간은 level구간데이타이다Image sensing time is level interval data

level데이타인 level식별코드와 level구간데이타와 매칭되는 스마트TV시스템내의 음량조정프로그램과 인터페이싱한다.Interfacing with the level adjustment program in the smart TV system that matches the level identifier and the level segment data.

앱에서 level데이타를 조정하여 음량을 조정한다Adjust level data in app to adjust volume

1. 간단한 손동작만으로 음량조정이 가능하다.1. It is possible to adjust the volume by simple hand movements.

2. 리모컨유실로 인한 스마트TV사용이 제한받는 것과는 달리 스마트TV사용이 자유롭다.2. Smart TV usage is restricted unlike the case where the use of smart TV is limited due to loss of remote control.

1. 이미지기반한 스마트TV 음량조정앱 시스템 구성도
2 현재 리모컨을 이용한 음량조정도
3 리모컨을 대신하는 음량조정앱 구성도
4 음량조정앱내 level데이타테이블과 스마트TV시스템내의 음량조정프로그램의 level데이타테이블 상관관계도
5 음량조정앱 시스템 단계도
6 음량조정앱 시스템 흐름도1. Image based smart TV volume adjustment app system configuration diagram
2 Current volume control using remote control
3 Volume adjustment application configuration instead of the remote control
4 Level adjustment of the level data table in the volume control application and the level data table of the volume control program in the smart TV system
5 Volume adjustment app system level diagram
6 Volume adjustment app system flow chart

이미지센싱기능이 있는 스마트TV로 손동작이미지를 센싱하여 손동작이미지데이타테이블에 저장한다.A smart TV with image sensing function senses the hand-operated image and stores it in the hand-operated image data table.

손동작이미지는 아래와 같이 6개의 이미지를 갖는다The hand gesture image has 6 images as shown below.

Figure pat00001
Figure pat00001

사람의 가청주파수로 0 데시벨(이하 db) ~ 30db의 음량세기를 듣는다.Listen to the volume level of 0 dB (below db) ~ 30db with human audible frequency.

손동작이미지는 각각의 level를 갖는다. 각 level은 구간 있다.The hand gesture image has its own level. Each level has a section.

level0는 0db이며 구간이 없다.level0 is 0dB and there is no interval.

level1 ~ level5는 구간있으며 각 구간은 6부분으로 나뉜다.Level1 ~ level5 are divided into 6 sections.

level1은 아주 낮은음량구간이다.level1 is a very low volume interval.

level2는 조금 낮은 음량구간이다.level2 is a low volume interval.

level3는 보통 음량구간이다level3 is the normal volume interval

level4는 조금 높은 음량구간이다level4 is a slightly higher volume section

level5는 아주 높은 음량구간이다.Level 5 is a very high volume section.

5개의 level은 1db ~ 30db사이의 값을 가져야 함으로 각 level은 6개의 db값을 갖는다.Five levels must be between 1dB and 30dB, so each level has 6 db values.

Level1은 1db ~ 6db, Level2는 7db ~ 12db, Level3는 13db ~ 18db, Level4는 19db ~ 24db, Level5는 25db ~ 30db를 갖는다.Level1 has 1dB ~ 6dB, Level2 has 7db ~ 12db, Level3 has 13db ~ 18db, Level4 has 19db ~ 24db and Level5 has 25db ~ 30db.

손동작이미지는 level를 가지며 이를 level식별코드로 식별한다.The hand motion image has a level and identifies it as a level identification code.

각 level은 (level0은 제외) 구간이 있으며 이를 level구간데이타로 한다. 이 level구간데이타는 이미지센싱시간이다.Each level (except level 0) has a section, which is the level section data. This level interval data is image sensing time.

level식별코드로 음량구간을 정하고 이미지센싱시간으로 각 구간내의 6개로 나누어진 세분화된 값을 결정한다.The level segment is determined by the level identification code and the subdivided value divided into 6 segments within each segment is determined by the image sensing time.

예를 들면 손동작이미지가 level3이라 하면 level3는 위에서 기술한 바와 같이 13db ~ 18db값을 가진다.For example, if the hand motion image is level 3, level 3 has a value of 13db to 18db as described above.

이미지센싱시간으로 13db값을 가질지 18db값을 가질지 결정한다Determine whether the image sensing time has a value of 13db or a value of 18db

예를 들어 센싱시간을 초 단위로 구분한다면 1초이하는 13db, 2초이하는 14db, 3초이하는 15db, 4초이하는 16db, 5초이하는 17db, 5초이상은 18db로 한다.For example, if you divide the sensing time in seconds, 13db for 1 second, 14db for 2 seconds, 15db for 3 seconds, 16db for 4 seconds, 17db for 5 seconds, and 18db for 5 seconds or more.

초단위는 2초 단위, 5초 단위로 정해도 상관없다.The unit of seconds may be set in units of 2 seconds or 5 seconds.

이미지센싱시간은 시스템클락을 이용하여 이미지를 처음 센싱한 시각인 이미지센싱처음시각과 이미지를 마지막으로 센싱한 시각인 이미지센싱종료시각으로 산출한다.The image sensing time is calculated by using the system clock as the first sensing time of the image and the image sensing end time of last sensing the image.

앱내 level데이타테이블값은 level데이타이고 level데이타는 level식별코드와 level구간데이타이다.The level data table in the App is the level data, and the level data is the level identification code and the level interval data.

앱내 level데이타테이블값을 스마트TV시스탬내의 음량조정프로그램의 level데이타테이블로 전송하면 스마트TV시스탬내의 음량조정프로그램은 level데이타에 맞는 음량을 출력하게 한다.If the level data table in the app is transferred to the level data table of the volume control program in the smart TV system, the volume control program in the smart TV system outputs the volume data corresponding to the level data.

도1은 이미지기반한 스마트TV 음량조정앱 시스템 구성도이다1 is a block diagram of a smart TV volume adjustment app system based on an image

도2는 현재 리모컨을 이용한 음량조정도이다2 is a volume adjustment diagram using a remote controller at present

도3은 리모컨을 대신하는 음량조정앱 시스템 구성도이다3 is a block diagram of a volume adjusting app system in place of a remote controller

도4는 음량조정앱내 level데이타테이블과 스마트TV시스템내의 음량조정프로그램내의 level데이타테이블 상관관계도이다4 is a diagram showing a relationship between a level data table in the volume adjusting in-app and a level data table in the volume adjusting program in the smart TV system

도5는 음량조정앱시스템 단계도이다5 is a step diagram of the volume adjusting app system

도6는 음량조정앱시스템 흐름도이다.6 is a flow chart of a volume adjusting app system.

S10은 손동작이미지데이타 입력 단계이다S10 is a step for inputting hand-operated image data

이미지센싱기능이 있는 스마트TV에서 손동작형태를 센싱하여 손동작이미지데이타테이블에 저장한다.In smart TV with image sensing function, the shape of the hand gesture is sensed and stored in the hand gesture image data table.

S20은 손동작이미지데이타 판별 및 level식별코드 저장단계이다S20 is a step of discriminating hand-operated image data and storing a level identification code

이미지센서로 센싱한 손동작이미지데이타와 앱내저장된 손동작level이미지데이타를 비교한다.Compare the hand-operated image data sensed by the image sensor with the hand-held level image data stored in the application.

손동작level이미지데이타는 손동작이미지와 level식별코드를 포함한다. level데이타는 level식별코드와 level구간데이타이다. level구간데이타는 이미지센싱시간이다.Hand movement level image data includes hand movement image and level identification code. The level data is the level identification code and the level interval data. The level interval data is the image sensing time.

손동작이미지 판별한 후 손동작이미지와 대응하는 level식별코드를 level데이타테이블에 저장한다.After the image of the hand gesture is determined, the level identification code corresponding to the image of the gesture is stored in the level data table.

S30은 손동작이미지센싱 시간 산출 및 이미지센싱시간 저장단계이다.S30 is a step of calculating a hand-operated image sensing time and storing an image sensing time.

시스템클락을 이용하여 이미지를 처음 센싱한 시각을 이미지센싱시작시각테이블에 저장한다.The system clock is used to store the first sensing time of the image in the image sensing start time table.

이미지를 마지막으로 센싱한 시각을 이미지센싱종료시각테이블에 저장한다. 이미지센싱 시간은 이미지센싱종료시각테이블값에서 이미지센싱시작시각테이블값을 뺀 값이다.The time at which the image was last sensed is stored in the image sensing end time table. The image sensing time is a value obtained by subtracting the image sensing start time table value from the image sensing end time table value.

이미지센싱 시간을 level데이타테이블에 저장한다.The image sensing time is stored in the level data table.

S40은 앱내 level데이타를 스마트TV시스템내의 음량조정프로그램의 level데이타테이블로 전송하는 단계이다.S40 is a step of transmitting level data in the App to the level data table of the volume adjusting program in the smart TV system.

스마트TV시스템내의 음량조정프로그램의 level데이타테이블 구조는 앱내 level데이타테이블과 같은 구조를 갖는다.The level data table structure of the volume adjustment program in the smart TV system has the same structure as the in-app level data table.

앱내 level데이타테이블에 값이 입력되면 스마트TV시스탬의 음량조정프로그램내의 같은 level데이타테이블값을 갖는 level데이타테이블로 앱내 level데이타테이블값을 전송한다.When a value is entered in the level data table in the App, the level data table value in the App is transmitted to the level data table having the same level data table value in the volume control program of the smart TV system.

또는 앱내 level데이타테이블과 스마트TV시스템의 음량조정프로그램내의 level데이타테이블을 값이 맞는 구조로 인터페이싱한다.Or interface level data table and the level data table in the volume adjustment program of the smart TV system are interfaced in a value-matching structure.

위에서 기술한 이미지기반한 음량조정방법은 채널변경에도 활용된다.The image-based volume adjustment method described above is also used for channel changes.

S10은 손동작이미지 입력단계이다S10 is a hand-operated image input step

S20은 손동작이미지데이타 판별 및 level식별코드 저장단계이다S20 is a step of discriminating hand-operated image data and storing a level identification code

S30은 손동작이미지 센싱시간 산출 및 이미지센싱시간 저장단계이다.S30 is a step of calculating a hand-operated image sensing time and storing an image sensing time.

S45는 앱내 level데이타를 스마트TV시스템내의 채널조정프로그램의 level데이타테이블로 전송하는 단계이다.Step S45 is a step of transmitting the level data in the application to the level data table of the channel adjustment program in the smart TV system.

S40과 같이 스마트TV시스템내의 채널조정프로그램의 level데이타테이블 구조는 앱내 level데이타테이블과 같은 구조를 갖는다As in S40, the level data table structure of the channel adjustment program in the smart TV system has the same structure as the in-app level data table

이미지기반한 음량조정방법 및 채널조정방법은 각각 독립적으로 또는 음량조정이냐 채널조정이냐를 구분한다면 같이 적용해 사용한다.The image-based volume control method and the channel control method are applied independently or separately if the volume control or the channel control is distinguished.

Claims (3)

이미지센싱기능이 있는 스마트TV에서 구동되어 음량을 조정하는 방법에 있어서
이미지센서로 손동작형태를 센싱하여 손동작이미지데이타 입력단계;
상기 이미지센서로 센싱된 손동작이미지데이타를 앱내 저장된 손동작level 이미지데이타와 비교 후 손동작이미지데이타와 대응되는 level식별코드 저장하는 단계;
상기 이미지센서로 상기 손동작형태를 처음 센싱한 시각과 상기 이미지센서로 상기 손동작형태를 마지막으로 센싱한 시각으로 이미지센싱 시간을 산출하고 상기 이미지센싱 시간을 저장하는 단계;
앱내 level데이타테이블값인 level식별코드와 이미지센싱시간을 스마트TV시스템의 음량조정프로그램의 level데이타테이블로 전송하는 단계;를 포함하는
이미지기반한 스마트TV 음량조정 방법.A method of adjusting the volume by driving on a smart TV with image sensing function
A step of inputting the image data of the hand movement by sensing the shape of the hand movement with the image sensor;
Storing the hand operation image data sensed by the image sensor with the hand operation level image data stored in the application and storing the level identification code corresponding to the hand operation image data;
Calculating an image sensing time at a time when the image of the hand movement is first sensed by the image sensor and a time when the image of the hand movement is last sensed by the image sensor and storing the image sensing time;
And transmitting the level identification code and the image sensing time, which are in-app level data table values, to the level data table of the volume adjustment program of the smart TV system
Image based smart TV volume adjustment method. 제1항에 있어서
이미지센싱시간은 손동작형태를 마지막으로 센싱한 시각에서 상기 손동작형태를 처음 센싱한 시각을 뺀값으로 하는
이미지기반한 스마트TV 음량조정방법.The method of claim 1, wherein
The image sensing time is obtained by subtracting the time at which the hand gesture pattern was first sensed from the time at which the gesture pattern was last sensed
Image based smart TV volume adjustment method. 제1항에 있어서
손동작level이미지데이타는 손동작이미지데이타와 level식별코드를 포함하는
이미지기반한 스마트TV 음량조정 방법.The method of claim 1, wherein
The handgrip level image data includes the handgrip image data and the level identification code
Image based smart TV volume adjustment method.
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KR101528924B1 (en) 2008-07-14 2015-06-16 엘지전자 주식회사 Apparatus and method for Volume-control of navigation system
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KR101528924B1 (en) 2008-07-14 2015-06-16 엘지전자 주식회사 Apparatus and method for Volume-control of navigation system
KR20100032699A (en) * 2008-09-18 2010-03-26 동명대학교산학협력단 The system controled a action of the display device, based a gesture information recognition of the user
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