CN103838751A

CN103838751A - Video content searching system and method

Info

Publication number: CN103838751A
Application number: CN201210482512.7A
Authority: CN
Inventors: 李忠一; 叶建发; 郑山川
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2012-11-23
Filing date: 2012-11-23
Publication date: 2014-06-04

Abstract

The invention provides a video content searching method. The method comprises the steps of judging whether key words input by a user are received or not, when the key words input by the user are received, comparing the key words and all subtitles of currently-played video, of a video player, stored in a storer so as to find matched subtitles, outputting the subtitles matched with the key words input by the user to the user, receiving matched subtitles, and controlling the currently-played video of the video player to skip to the position of image content matched with the subtitles selected by the user. The invention further provides a video content searching system. By the adoption of the system and method, needed image pictures in video can be searched quickly.

Description

Video contents search system and method

Technical field

The present invention relates to video playback technical field, especially about a kind of video contents search system and method.

Background technology

Video player, as MPC, QQ is audio-visual, a sudden peal of thunder is looked at, PPS etc., is more and more applied in daily life.In video display process, for various purposes, as user wants to review a touching video scene, need F.F. or the fast backward button by continuous click video player or search this specific scene by the mode of dilatory video playback progress bar.

But, be constantly to click the F.F. of video player or fast backward button or dilatory video playback progress bar all to waste time and energy very much, efficiency is not high.

Summary of the invention

In view of above content, be necessary to propose a kind of video contents search system and method, it can search the image frame in required video rapidly.

Described video contents search system runs in the electronic equipment that video player is installed.This system comprises: receiver module, for judging whether to have received the key word of user's input; Matching module, in the time having received the key word of user's input, compares all captions of the video of the current broadcasting of video player of storing in this key word and storer, to find the captions that match; Output module, for exporting to user by the captions that match with the key word of user input; Select module, wherein captions that match of selecting for receiving user; And transmit control module, jump to the position of image content corresponding to captions of selecting with user for controlling the video of the current broadcasting of video player.

Described video contents search method runs in the electronic equipment that video player is installed.The method comprises: the key word that has judged whether to receive user's input; In the time having received the key word of user's input, all captions of the video of the current broadcasting of video player of storing in this key word and storer are compared, to find the captions that match; The captions that match with the key word of user input are exported to user; Receive the wherein captions that match that user selects; And the video of current broadcasting in control video player jumps to the position of the image content corresponding with the captions of user's selection.

Utilize video contents search system and method provided by the present invention can search rapidly the image frame in required video by the mode of the key word of reception user input.

Brief description of the drawings

Fig. 1 is the applied environment figure of video contents search system of the present invention preferred embodiment.

Fig. 2 A and 2B are the composition schematic diagram of video pictures in video contents search system of the present invention preferred embodiment.

Fig. 3 is the functional block diagram of video contents search system of the present invention preferred embodiment.

Fig. 4 is the method flow diagram of video contents search method of the present invention preferred embodiment.

Main element symbol description

Electronic equipment	1
		Video contents search system	10
Receiver module	100
		Matching module	101
Output module	102
		Select module	103
Transmit control module	104
		Video player	11
Controller	12
		Storer	13
Video pictures	130
		Image content	131
Captions	132
		Word content	133
Start time stamp	134
		End time stamp	135

Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.

Embodiment

Consulting shown in Fig. 1, is the applied environment figure of video contents search system of the present invention preferred embodiment.Described video contents search system 10 is applied in the electronic equipment 1 that video player 11 is installed.In addition, electronic equipment 1 also comprises controller 12 and storer 13.Electronic equipment 1 can be personal computer, panel computer, PDA(personaldigital assistant, personal digital assistant), the electric terminal equipment such as smart mobile phone.

Described video contents search system 10 comprises multiple functional modules that are made up of sequencing code (referring to following description), there is following function: the key word that receives user's input, image frame in the video needing to user by this keyword search, and jump to the position of this image frame in video.

The sequencing code storage of described video contents search system 10 is in the storer 13 of electronic equipment 1, and performed to realize its function by the controller 12 of electronic equipment 1.

In addition in storer 13, also store, each video pictures 130 of composition complete video.As shown in Fig. 2 A and 2B, it is the composition schematic diagram of video pictures 130.Each video pictures 130 comprises image content 131 and captions 132.Captions 132 comprise word content 133, start time stamp 134 and end time stamp 135.

Described storer 13 can be the storage facilitiess such as smart media card (smart media card), safe digital card (secure digital card), flash memory cards (flash card).Described controller 12 can be central processing unit etc.

Consulting shown in Fig. 3, is the functional block diagram of video contents search system 10 preferred embodiments of the present invention.

In the present embodiment, the functional module being made up of sequencing code in described video contents search system 10 comprises receiver module 100, matching module 101, output module 102, selects module 103 and transmit control module 104.Below in conjunction with the function of Fig. 4 specification module 100 ~ 104.

Consulting shown in Fig. 4, is the method flow diagram of video contents search method of the present invention preferred embodiment.According to different demands, in this process flow diagram, the order of step can change, and some step can be omitted.

Step S01, receiver module 100 has judged whether to receive the key word of user's input.If received, carry out following step S02.Otherwise, if do not receive, repeat this step S01.

In step S02, matching module 101 compares all captions 132 of the video of the video player 11 current broadcastings of storage in the key word of user's input and storer 13, to find the captions 132 that match.As previously mentioned, captions 132 comprise word content 133.Described matching module 101 is compared the key word of user's input with the word content 133 in captions 132.For example, with reference to Fig. 2 B, if the key word of user's input is " Apple ", matching module 101 is compared the word contents 133 such as key word " Apple " and " do you likeapple ", " No; I don ' t. ", " And you ", " I loveapple ", to find the captions 132 that match, i.e. " do you like apple 00:01:30.20 ~ 00:02:01.53 " and " Ilove apple.00:04:20.00 ~ 00:04:33.10 ".

Step S03, user exported in the captions 132 that match with the key word of user input by output module 102.In preferred embodiment of the present invention, output module 102 is exported to user after can sorting according to the 134 pairs of captions that match 132 of start time stamp in matching degree or the captions that match 132 again.

Step S04, selects module 103 to receive the wherein captions that match 132 that user selects.

Step S05, the video that transmit control module 104 is controlled current broadcasting in video player 11 jumps to the position of the image content 131 that the captions 132 selected with user are corresponding.

Finally it should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.

Claims

1. a video contents search system, runs in the electronic equipment that video player is installed, and it is characterized in that, this system comprises:

Receiver module, for judging whether to have received the key word of user's input;

Matching module, in the time having received the key word of user's input, compares all captions of the video of the current broadcasting of video player of storing in this key word and storer, to find the captions that match;

Output module, for exporting to user by the captions that match with the key word of user input;

Select module, wherein captions that match of selecting for receiving user; And

Transmit control module, jumps to the position of image content corresponding to captions of selecting with user for controlling the video of the current broadcasting of video player.

2. video contents search system as claimed in claim 1, is characterized in that, described captions comprise word content, start time stamp and end time stamp.

3. video contents search system as claimed in claim 2, is characterized in that, described output module is exported to user according to the start time stamp in matching degree or the captions that match after the captions that match are sorted again.

4. a video contents search method, runs in the electronic equipment that video player is installed, and it is characterized in that, the method comprises:

Receiving step: the key word that has judged whether to receive user's input;

Coupling step: in the time having received the key word of user's input, all captions of the video of the current broadcasting of video player of storing in this key word and storer are compared, to find the captions that match;

Output step: the captions that match with the key word of user input are exported to user;

Select step: receive the wherein captions that match that user selects; And

Play Control step: the video of controlling current broadcasting in video player jumps to the position of the image content corresponding with the captions of user's selection.

5. video contents search method as claimed in claim 4, is characterized in that, described captions comprise word content, start time stamp and end time stamp.

6. video contents search method as claimed in claim 5, is characterized in that, described output step comprises according to the start time stamp in matching degree or the captions that match exports to user after the captions that match are sorted again.