WO2016150281A1

WO2016150281A1 - Method, mobile terminal and system for displaying preview video file

Info

Publication number: WO2016150281A1
Application number: PCT/CN2016/075278
Authority: WO
Inventors: 鲁煜
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2015-03-20
Filing date: 2016-03-02
Publication date: 2016-09-29
Also published as: CN104780417A

Abstract

Disclosed in the present invention is a method for displaying a preview video file. The method includes: a mobile terminal sends to a blue-ray player an image frame acquisition request for acquiring a plurality of image frames included in each of a number N of video files stored in a storage device mounted below the blue-ray player; the mobile terminal receives a number N of preview image sets sent by the blue-ray player in response to the image frame acquisition request; the mobile terminal generates a number N of preview video files by using the number N of preview image sets; and the mobile terminal plays the number N of preview video files in a number N of sub-regions of a video displaying region on a display interface. By adopting the embodiment of the present invention, the number N of preview video files, which correspond respectively to each of the number N of video files stored in the storage device, are played in the number N of sub-regions of the video display region on the display interface for a user to select conveniently, and thus user experience is improved.

Description

Method for displaying preview video file and mobile terminal and system

Technical field

The present invention relates to the field of electronic technologies, and in particular, to a method for displaying a preview video file and a mobile terminal and system.

Background technique

At present, the storage capacity of the terminal or the storage device is increasing, and the number of video files stored in the terminal is also increasing. In order to facilitate the user to view, the terminal usually obtains information about each video file, such as the name, size, and file format of the video file. And display the obtained information generating file list to the user for viewing.

Displaying the file file to the user to view the video file stored in the storage device has the following disadvantages: 1) Displaying the video file in the storage device in the file list is not intuitive. When there are more video files stored in the storage device, It takes a certain time for the user to find the video file that he wants to watch; 2) merely displaying the video file stored in the storage device through the file list does not allow the user to know the approximate content of each video file, so that the user finds the video file that he wants to watch. It takes a certain amount of time to reduce the user experience.

Summary of the invention

An embodiment of the present invention provides a method for displaying a preview video file, and a mobile terminal and system, which are used for displaying a preview video corresponding to each of the N video files stored in the storage device, and displaying the video on the display interface. The N sub-regions in the zone play the N preview video files to facilitate user selection, thereby improving the user experience.

A first aspect of the present invention provides a method for displaying a preview video file, including:

The mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player, the N Is an integer greater than 1;

Receiving, by the mobile terminal, N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, where the N preview image sets are in one-to-one correspondence with the N video files, the N Each preview image set in the preview image set includes a multi-frame image frame included in different ones of the N video files;

The mobile terminal generates N preview video files by using the N preview image sets, the N preview image sets are in one-to-one correspondence with the N preview video files, and each preview of the N preview video files The video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets;

The mobile terminal plays the N preview video files in N sub-regions in a video display area on the display interface, and the N preview video files are in one-to-one correspondence with the N sub-regions.

A second aspect of the present invention provides a display system for previewing a video file, including:

a mobile terminal, configured to send, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player, The N is an integer greater than one;

The Blu-ray player is configured to respond to the image frame acquisition request sent by the mobile terminal, and the N preview image sets are in one-to-one correspondence with the N video files. Each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;

The mobile terminal is further configured to generate N preview video files by using the N preview image sets sent by the Blu-ray player, where the N preview image sets are in one-to-one correspondence with the N preview video files. Each of the N preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets; and N sub-regions in the video display area on the display interface N preview video files are described, and the N preview video files are in one-to-one correspondence with the N sub-regions.

A third aspect of the present invention provides a mobile terminal, including:

a first sending unit, configured to send, to the Blu-ray player, image frame acquisition for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player Request that the N is an integer greater than one;

a first receiving unit, configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the first sending unit, the N preview image sets and the N videos File-to-one correspondence, each of the N preview image sets includes the N a multi-frame image frame included in different video files in the video file;

a generating unit, configured to generate N preview video files by using the N preview image sets received by the first receiving unit, where the N preview image sets are in one-to-one correspondence with the N preview video files, Included in each preview video file of the N preview video files, a multi-frame image frame included in different preview image sets in the N preview image sets;

a first playing unit, configured to play the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, where the N preview video files and the N sub-regions are one by one correspond.

Embodiments of the present invention have the following beneficial effects:

In the embodiment of the present invention, the mobile terminal sends an image frame of the multi-frame image frame included in each of the N video files stored in the storage device stored in the Blu-ray player to the Blu-ray player. Obtaining a request, the N is an integer greater than 1; the mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N preview image sets and the N Each of the N preview image sets includes a plurality of frame image frames included in different ones of the N video files; the mobile terminal uses the N preview images Generating N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files includes the N preview image sets a plurality of frame image frames included in different preview image sets; the mobile terminal playing the N preview video files in the N sub-regions in a video display area on the display interface, the N preview videos N-one correspondence with the member sub-regions. The preview video corresponding to each of the N video files stored in the storage device may be played in the N sub-regions in the video display area on the display interface to facilitate the user selection. Improve the user experience.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a schematic flowchart diagram of a first embodiment of a method for displaying a preview video file according to an embodiment of the present invention;

2a is a schematic flowchart diagram of a second embodiment of a method for displaying a preview video file according to an embodiment of the present invention;

2b is a schematic structural diagram of a system for displaying a preview video file according to an embodiment of the present invention;

2c is an interaction diagram of a digital file playback control interface disclosed by the present invention;

FIG. 3 is a schematic structural diagram of a first embodiment of a mobile terminal according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a second embodiment of a mobile terminal according to an embodiment of the present invention.

detailed description

The embodiment of the invention provides a method for generating a video wall and a mobile terminal, which can display a preview video corresponding to each video file of the N video files stored in the storage device in the video display area on the display interface. The N preview video files are played in the area to facilitate user selection, thereby improving the user experience.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is an embodiment of the invention, but not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

The details are described below separately.

The terms "first", "second", "third" and "fourth" and the like in the specification and claims of the present invention and the above drawings are used to distinguish different objects, and are not intended to describe a specific order. Furthermore, the terms "comprises" and "comprising" and "comprising" are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units not listed, or alternatively Other steps or units inherent to these processes, methods, products or equipment.

An embodiment of the method for generating a video wall according to the present invention, wherein the mobile terminal sends a Blu-ray player to acquire N video files stored in a storage device mounted under the Blu-ray player. An image frame acquisition request of a multi-frame image frame included in each video file, the N being an integer greater than 1; the mobile terminal receiving N preview image sets sent by the Blu-ray player in response to the image frame acquisition request The N preview image sets are in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image included in different video files of the N video files. a frame; the mobile terminal generates N preview video files by using the N preview image sets, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files The preview video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets; the mobile terminal plays the N preview videos in N sub-regions in a video display area on the display interface a file, the N preview video files are in one-to-one correspondence with the N sub-regions.

Referring first to FIG. 1, FIG. 1 is a schematic flowchart diagram of a method for generating a video wall according to an embodiment of the present invention. As shown in FIG. 1 , a method for generating a video wall according to an embodiment of the present invention may include steps S101 to S104:

S101. The mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player.

The mobile terminal may be, for example, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a mobile internet device (MID), a wearable device (such as a smart watch (such as iwatch), a smart bracelet, and a step counter. Or other device device capable of installing an instant messaging application client, the storage device comprising a network storage device or a local storage device, including but not limited to: SAMBA and NFS, etc., the local storage device includes Not limited to: U disk, or mobile hard disk, etc., N is an integer greater than 1.

S102. The mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the mobile terminal.

Specifically, the mobile terminal sends, to the Blu-ray player, an image frame acquisition for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player. After the request, the Blu-ray player acquires a multi-frame image frame included in each video file of the N video files stored in the storage device, and each video file of the N video files that the Blu-ray player will acquire The included multi-frame image frame is transcoded according to a preset encoding method. The plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files are transcoded, and the encoding mode may be set according to an actual situation, where the preset encoding manner includes Not limited to: ASCII, GB2312, GBK, GB18030, CP936, BIG5, ISO-8859-1, UCS-2, UTF-16 and so on. For example, the number of bits of the pixel of the image frame is a bitmap of 32-bit true color. If the memory configuration of the terminal is low, the image frame can be processed into an 8-bit bitmap, so that only the main tone portion is retained, that is, Ensure that the video is not very blurred, or can not see clearly, there are many limits to reduce the power consumption of playback rendering, if the memory configuration of the terminal is higher, the image frame can be processed into a 16-bit bitmap, which can guarantee The video is clear, and the power consumption of playback rendering can be reduced to a certain extent. The plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files of the Blu-ray player are added to the preview image set to obtain N preview images. Transmitting, by the Blu-ray player, the N preview image sets to the mobile terminal, so that the mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N The preview image set is in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.

Each of the N preview image sets includes a plurality of frame image frames, and the Blu-ray player performs interval extraction on image frames included in different video files of the N video files. The interval extraction may be, for example, one frame extraction every 30 frames, one frame every 50 frames, or one frame every 60 frames. Each preview image set in the N preview image sets includes a multi-frame image frame including key frames included in different ones of the N video files; wherein the image frames include I frames (key frames) , P frame and B frame, the plurality of key image frames may be extracted according to a preset condition, for example, one frame key frame is extracted every 10 frames, or one frame key frame is extracted every 20 frames, or every 25 frames. The frame extracts a frame of key frames and so on.

S103. The mobile terminal generates N preview video files by using the N preview image sets.

Specifically, after the mobile terminal receives the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the mobile terminal generates N preview video files by using the N preview image sets, where The preview video file includes, but is not limited to, a GIF image or a video file that can be dynamically played, and the N preview image sets are in one-to-one correspondence with the N preview video files, and the N preview video files are Included in the N preview image sets in each preview video file Multi-frame image frames included in different preview image sets.

S104. The mobile terminal plays the N preview video files in N sub-regions in a video display area on a display interface.

Specifically, the mobile terminal plays the N preview video files in the N sub-regions in the video display area on the display interface to form a video display area similar to a video wall, where the video display area may be different. Shapes, for example, a heart shape, a circle, a square, a diamond, etc., the N preview video files are in one-to-one correspondence with the N sub-regions.

Optionally, after the N terminal displays the N preview video files in the N sub-regions in the video display area on the display interface, the mobile terminal receives the user-played child played in the video display area. a click instruction of the preview video file i of the area x, the mobile terminal transmitting, to the Blu-ray player, a video acquisition request for acquiring a video file j corresponding to the preview video file i stored in the storage device; the mobile terminal receiving The video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request; the mobile terminal plays the video file j on the display interface.

The mobile terminal plays the video file j on the display interface to enlarge the sub-region x for the mobile terminal; the mobile terminal plays the video in the enlarged sub-region x on the display interface. File j, the click command may be a preview video file i of the sub-area x that the user clicks once or debuts twice by gesture/mouse, or other means.

Optionally, after the mobile terminal displays the N preview video files in the N sub-regions in the video display area on the display interface, the mobile terminal receives the user's appearance on the video display area. The click instruction of the preview video file i of the area x, the mobile terminal transmitting a video play request for instructing to play the video file j corresponding to the preview video file i stored in the storage device to the Blu-ray player.

Optionally, after the mobile terminal displays the N preview video files in the N sub-regions in the video display area on the display interface, the mobile terminal receives the user's scroll display operation instruction to the video display area. The mobile terminal scrolls and displays the video display area, wherein the direction of scrolling may include: up, down, left, and so on.

It can be seen that, in the embodiment of the present invention, the mobile terminal sends, to the Blu-ray player, each video file included in the N video files stored in the storage device mounted under the Blu-ray player, including An image frame acquisition request of the multi-frame image frame, the N being an integer greater than 1; the mobile terminal receiving N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N The preview image set is in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files; the moving The terminal generates N preview video files by using the N preview image sets, where the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files is in the preview video file. And including a multi-frame image frame included in different preview image sets in the N preview image sets; the mobile terminal plays the N preview video files in N sub-regions in a video display area on the display interface. The preview video corresponding to each of the N video files stored in the storage device may be played in the N sub-regions in the video display area on the display interface to facilitate the user selection. Improve the user experience.

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of a first embodiment of a method for displaying a preview video file according to another embodiment of the present invention. The method shown in FIG. 2a can be specifically implemented in the system of the architecture shown in FIG. 2b. The method for displaying a preview video file provided by an embodiment of the present invention may include steps S201-S204. :

S201. The mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player.

S202. The N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the mobile terminal.

Specifically, the Blu-ray player receives, by the mobile terminal, a multi-frame image frame included in each of the N video files stored in the storage device that is mounted on the Blu-ray player. After the image frame acquisition request, the Blu-ray player acquires N stored in the storage device a multi-frame image frame included in each video file of the video file, the Blu-ray player transcoding the multi-frame image frame included in each video file of the obtained N video files according to a preset encoding manner. Obtaining a plurality of transcoded image frames after transcoding the plurality of image frames included in the N video files, and transcoding the image frames may be set according to an actual situation, wherein the preset encoding manner includes Not limited to: ASCII, GB2312, GBK, GB18030, CP936, BIG5, ISO-8859-1, UCS-2, UTF-16 and so on. For example, the number of bits of the pixel of the image frame is a bitmap of 32-bit true color. If the memory configuration of the terminal is low, the image frame can be processed into an 8-bit bitmap, so that only the main tone portion is retained, that is, Ensure that the video is not very blurred, or can not see clearly, there are many limits to reduce the power consumption of playback rendering, if the memory configuration of the terminal is higher, the image frame can be processed into a 16-bit bitmap, which can guarantee The video is clear, and the power consumption of playback rendering can be reduced to a certain extent. The plurality of transcoded image frames transcoded by the plurality of image frames included in the N video files of the Blu-ray player are added to the preview image set to obtain N preview images. Transmitting, by the Blu-ray player, the N preview image sets to the mobile terminal, so that the mobile terminal receives N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N The preview image set is in one-to-one correspondence with the N video files, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.

S203. The mobile terminal generates N preview video files by using the N preview image sets sent by the Blu-ray player.

Specifically, after the mobile terminal receives the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the mobile terminal generates N pre-preparations by using the N preview image sets. Viewing a video file, where the preview video file includes, but is not limited to, a GIF image or a video file that can be dynamically played, the N preview image sets are in one-to-one correspondence with the N preview video files, and the N Each of the preview video files in the preview video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets.

S204. The mobile terminal plays the N preview video files in N sub-regions in a video display area on a display interface.

It can be seen that, in this embodiment, the mobile terminal sends, to the Blu-ray player, a multi-frame image frame included in each of the N video files stored in the storage device mounted under the Blu-ray player. Image frame acquisition request, the N is an integer greater than 1; the N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the mobile terminal, the N preview image sets and The N video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files; the mobile terminal utilizes the The N preview image files sent by the Blu-ray player generate N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each preview of the N preview video files The video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets; and the N preview video files are played in N sub-regions in the video display area on the display interface, The N preview video files are in one-to-one correspondence with the N sub-regions. The preview video corresponding to each of the N video files stored in the storage device may be played in the N sub-regions in the video display area on the display interface to facilitate the user selection. Improve the user experience.

Referring to FIG. 3, FIG. 3 is a schematic structural diagram of a first embodiment of a mobile terminal according to an embodiment of the present invention. The terminal provided by the present invention may include:

The first sending unit 301 is configured to send, to the Blu-ray player, an image frame for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player. Obtaining a request, the N being an integer greater than one.

a first receiving unit 302, configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the first sending unit, the N preview image sets and the N The video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files.

The generating unit 303 is configured to generate N preview video files by using the N preview image sets received by the first receiving unit, where the N preview image sets are in one-to-one correspondence with the N preview video files. Each of the N preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets.

The first playing unit 304 is configured to play the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, where the N preview video files and the N sub-regions are A correspondence.

Optionally, each preview image set in the N preview image sets includes a multi-frame image frame, and the Blu-ray player performs interval extraction on image frames included in different video files in the N video files. And get it.

Optionally, each preview image set in the N preview image sets includes a multi-frame image frame, including key frames included in different video files of the N video files.

Optionally, after the first playing unit 304 plays the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, the mobile terminal further includes:

a second sending unit, configured to send, when the user receives a click instruction of the preview video file i played in the sub-area x in the video display area, to the Blu-ray player for acquiring and previewing stored in the storage device a video acquisition request of the video file j corresponding to the video file i;

a second receiving unit, configured to receive, by the blu-ray player, the second receiving unit, The video file j corresponding to the preview video file i sent by the video acquisition request;

a second playing unit, configured to play the video file j received by the second receiving unit on the display interface.

The second playing unit includes: an amplifying unit for enlarging the sub-region x; the third playing unit, configured to play the video file in the enlarged sub-region x on the display interface j.

Optionally, the mobile terminal further includes: a third sending unit, configured to: if the user receives a click instruction of the preview video file i displayed in the sub-area x in the video display area, to the Blu-ray player A video play request for instructing playback of the video file j corresponding to the preview video file i stored in the storage device is transmitted.

It is to be understood that the functions of the functional modules of the mobile terminal in this embodiment may be specifically implemented according to the method in the foregoing method embodiments. For the specific implementation process, reference may be made to the related description of the foregoing method embodiments, and details are not described herein.

It can be seen that, in the embodiment of the present invention, the mobile terminal sends, to the Blu-ray player, a multi-frame image included in each of the N video files stored in the storage device mounted under the Blu-ray player. An image frame acquisition request of the frame, the N being an integer greater than 1; the mobile terminal receiving N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N preview image sets and The N video files are in one-to-one correspondence, and each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files; the mobile terminal utilizes the N preview image sets generate N preview video files, the N preview image sets are in one-to-one correspondence with the N preview video files, and each of the N preview video files includes the N a plurality of frame image frames included in different preview image sets in the preview image set; the mobile terminal playing the N preview video files in N sub-regions in a video display area on the display interface, the N Preview video files correspond to the N sub-region. The preview video corresponding to each of the N video files stored in the storage device may be played in the N sub-regions in the video display area on the display interface to facilitate the user selection. Improve the user experience.

As shown in FIG. 2c, the digital file playback control interface interaction diagram is sent by the Blu-ray player to the mobile terminal for instructing to play the video file corresponding to the preview video file i stored in the storage device. The video play request of j, the Blu-ray player plays the video file j in response to the video file play request, and displays the video file j on the display device.

Referring to FIG. 4, FIG. 4 is a schematic structural diagram of a second embodiment of a mobile terminal according to an embodiment of the present invention. The terminal includes: at least one input device 401; at least one output device 402; and at least one processor 403, such as a CPU. And the memory 404, the input device 401, the output device 402, the processor 403, and the memory 404 are connected by a bus 405.

The input device 401 is specifically a touch panel of the terminal, and includes a touch screen and a touch screen for detecting an operation instruction on the touch panel of the terminal.

The output device 402 is specifically a display screen of the terminal for outputting and displaying information.

The above memory 404 may be a high speed RAM memory or a non-volatile memory such as a disk memory. The above memory 404 is used to store a set of program codes, and the input device 401, the output device 402, and the processor 403 are used to call the program code stored in the memory 404, and perform the following operations:

The output device 402 is configured to send, to the Blu-ray player, an image frame for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player. Obtaining a request, the N being an integer greater than one;

The input device 401 is configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, where the N preview image sets are in one-to-one correspondence with the N video files, Each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;

The processor 403 is configured to generate N preview video files by using the N preview image sets, where the N preview image sets are in one-to-one correspondence with the N preview video files, where the N preview video files are Each of the preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets;

The output device 402 is further configured to play the N preview video files generated by the processor 403 in the N sub-regions in the video display area on the display interface, the N preview video files and the N sub-sub The areas correspond one-to-one.

In some possible embodiments, each preview image set in the N preview image sets includes The multi-frame image frame is obtained by the Blu-ray player by performing interval extraction on image frames included in different video files of the N video files.

In some possible embodiments, each preview image set in the N preview image sets includes a multi-frame image frame including key frames included in different ones of the N video files.

In some possible embodiments, after the output device 402 displays the N preview video files in the N sub-regions in the video display area on the display interface, the output device 402 is further configured to:

Receiving, by the user, a click instruction of the preview video file i played in the sub-area x in the video display area, the mobile terminal transmitting, to the Blu-ray player, acquiring the preview video file stored in the storage device a video acquisition request of the corresponding video file j;

The input device 401 is further configured to receive a video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request;

The output device 402 is further configured to play the video file j received by the input device 401 on a display interface.

In some possible embodiments, the output device 402 is further configured to: enlarge the sub-region x; the mobile terminal plays the video file j in the enlarged sub-region x on the display interface.

Receiving, by the user, a click instruction of the preview video file i displayed in the sub-area x in the video display area, sending, to the Blu-ray player, an instruction to play the storage of the preview video file i stored in the storage device Video file j video playback request.

In an implementation, the input device 401, the output device 402, and the processor 403, which are described in the embodiments of the present invention, may be implemented in the embodiments of the method for displaying a preview video file provided by the embodiment of the present invention. The implementation manners of the terminal in the first embodiment of the terminal provided by the embodiment of the present invention are not described herein.

The unit in all the embodiments of the present invention may be a general-purpose integrated circuit, such as a CPU (Central Processing Unit), or an ASIC (Application Specific Integrated). Circuit, ASIC) to achieve.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

Modules or units in the apparatus of the embodiments of the present invention may be combined, divided, and deleted according to actual needs.

A person skilled in the art can understand that all or part of the process of implementing the foregoing embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium, the program When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A method for displaying a preview video file, comprising:

The mobile terminal sends, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player, the N Is an integer greater than 1;

Receiving, by the mobile terminal, N preview image sets sent by the Blu-ray player in response to the image frame acquisition request, the N preview image sets are in one-to-one correspondence with the N video files, and the N preview images Each set of preview images in the set includes a plurality of frames of image frames included in different ones of the N video files;

The mobile terminal generates N preview video files by using the N preview image sets, the N preview image sets are in one-to-one correspondence with the N preview video files, and each preview of the N preview video files The video file includes a plurality of frame image frames included in different preview image sets in the N preview image sets;

The mobile terminal plays the N preview video files in N sub-regions in a video display area on the display interface, and the N preview video files are in one-to-one correspondence with the N sub-regions.
The method according to claim 1, wherein each preview image set in the N preview image sets comprises a multi-frame image frame, and the Blu-ray player passes different videos in the N video files The image frames included in the file are obtained by interval extraction.
The method according to claim 1 or 2, wherein each preview image set in the N preview image sets comprises a multi-frame image frame, including a key included in different video files of the N video files frame.
The method according to any one of claims 1 to 3, wherein after the mobile terminal displays the N preview video files in N sub-regions in a video display area on the display interface, the method further includes :

Receiving, by the mobile terminal, a pre-play of the sub-area x played by the user in the video display area Viewing a click command of the video file i, the mobile terminal transmitting, to the Blu-ray player, a video acquisition request for acquiring a video file j corresponding to the preview video file i stored in the storage device;

The mobile terminal receives the video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request;

The mobile terminal plays the video file j on a display interface.
The method according to claim 4, wherein the playing, by the mobile terminal, the video file j on the display interface comprises: the mobile terminal amplifying the sub-region x; the mobile terminal is on the display interface The video file j is played in the sub-region x that is enlarged.
The method according to claim 1 or 2 or 3, wherein after the mobile terminal displays the N preview video files in the N sub-regions in the video display area on the display interface, the method further includes:

If the mobile terminal receives a click command from the user to the preview video file i displayed in the sub-area x in the video display area, the mobile terminal sends a notification to the Blu-ray player for indicating playing in the storage device. A stored video play request of the video file j corresponding to the preview video file i.
A video file display system, comprising:

a mobile terminal, configured to send, to the Blu-ray player, an image frame acquisition request for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player, The N is an integer greater than one;

The Blu-ray player is configured to respond to the image frame acquisition request sent by the mobile terminal, and the N preview image sets are in one-to-one correspondence with the N video files. Each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;

The mobile terminal is further configured to generate N preview video files by using the N preview image sets sent by the Blu-ray player, where the N preview image sets are in one-to-one correspondence with the N preview video files. Each of the N preview video files includes a plurality of frame image frames included in different preview image sets in the N preview image sets; N in the video display area on the display interface The N sub-regions play the N preview video files, and the N preview video files are in one-to-one correspondence with the N sub-regions.
The system according to claim 7, wherein each of the N preview image sets includes a plurality of frames of images, and the Blu-ray player passes different videos of the N video files. The image frames included in the file are obtained by interval extraction.
The system according to claim 7 or 8, wherein each of the N preview image sets includes a plurality of frames of images, including keys included in different ones of the N video files frame.
A mobile terminal, comprising:

a first sending unit, configured to send, to the Blu-ray player, image frame acquisition for acquiring a multi-frame image frame included in each of the N video files stored in the storage device under the Blu-ray player Request that the N is an integer greater than one;

a first receiving unit, configured to receive N preview image sets sent by the Blu-ray player in response to the image frame acquisition request sent by the first sending unit, the N preview image sets and the N videos One-to-one correspondence of files, each preview image set in the N preview image sets includes a multi-frame image frame included in different ones of the N video files;

a generating unit, configured to generate N preview video files by using the N preview image sets received by the first receiving unit, where the N preview image sets are in one-to-one correspondence with the N preview video files, Included in each preview video file of the N preview video files, a multi-frame image frame included in different preview image sets in the N preview image sets;

a first playing unit, configured to play the N preview video files generated by the generating unit in the N sub-regions in the video display area on the display interface, where the N preview video files and the N sub-regions are one by one correspond.
The mobile terminal according to claim 10, wherein each of the preview image sets in the N preview image sets comprises a plurality of frame image frames, and the N through the Blu-ray player The image frames included in different video files in the video file are obtained by interval extraction.
The mobile terminal according to claim 10 or 11, wherein each preview image set in the N preview image sets comprises a multi-frame image frame, including the different video files included in the N video files. Keyframe.
The mobile terminal according to any one of claims 10 to 12, wherein the mobile terminal further comprises:

a second sending unit, configured to send, when the user receives a click instruction of the preview video file i played in the sub-area x in the video display area, to the Blu-ray player for acquiring and previewing stored in the storage device a video acquisition request of the video file j corresponding to the video file i;

a second receiving unit, configured to receive a video file j corresponding to the preview video file i sent by the Blu-ray player in response to the video acquisition request received by the second receiving unit;

a second playing unit, configured to play the video file j received by the second receiving unit on the display interface.
The mobile terminal according to claim 13, wherein the second playing unit comprises:

An amplifying unit for amplifying the sub-region x;

The third playing unit is configured to play the video file j in the enlarged sub-region x on the display interface.
The mobile terminal according to any one of claims 10 to 12, wherein the mobile terminal further comprises:

a third sending unit, configured to send, when the user receives a click instruction of the preview video file i displayed in the sub-area x in the video display area, to the Blu-ray player for instructing to play in the storage device A video playback request of the video file j corresponding to the preview video file i.