CN112423067A

CN112423067A - Video playing method and device, remote control equipment and storage medium

Info

Publication number: CN112423067A
Application number: CN202011289815.8A
Authority: CN
Inventors: 游子吟
Original assignee: Tencent Technology Beijing Co Ltd
Current assignee: Tencent Technology Beijing Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-02-26
Anticipated expiration: 2040-11-17
Also published as: CN112423067B

Abstract

The invention provides a video playing method, a video playing device, remote control equipment and a storage medium; the method comprises the following steps: receiving a picture adjusting instruction aiming at a target video played by a television terminal, wherein the picture adjusting instruction is used for instructing to zoom a target picture area in a video picture of the target video; responding to the picture adjusting instruction, and sending a modulating signal carrying picture adjusting indication information to the television terminal; the television terminal demodulates the modulated signal to obtain picture adjustment indication information, and performs scaling processing on a target picture area in the video picture according to the picture adjustment indication information; by the method and the device, the television terminal can be controlled to zoom the video picture by modulating the signal based on the communication with the television terminal, and the diversity of the control of the television terminal is enriched.

Description

Video playing method and device, remote control equipment and storage medium

Technical Field

The invention relates to the technical field of artificial intelligence and video processing, in particular to a video playing method, a video playing device, remote control equipment and a storage medium.

Background

Artificial Intelligence (AI) is a theory, method, technique and application system that uses a digital computer or a machine controlled by a digital computer to simulate, extend and expand human Intelligence, perceive the environment, acquire knowledge and use the knowledge to obtain the best results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can react in a manner similar to human intelligence. Artificial intelligence is the research of the design principle and the realization method of various intelligent machines, so that the machines have the functions of perception, reasoning and decision making. With the continuous development of artificial intelligence technology, artificial intelligence has been increasingly applied to aspects such as playing or processing of videos.

When a user watches television, the user often encounters a situation that the video picture cannot meet the watching requirement of the audience, for example, the user cannot see a star which the user wants to know clearly because the person in the video picture is too small. In the related art, the remote controller can only switch on and off the television, switch television programs and the like, and is limited to control the terminal.

Disclosure of Invention

The embodiment of the invention provides a video playing method, a video playing device, remote control equipment and a storage medium, which can control a television terminal to zoom video pictures through a modulation signal based on communication with the television terminal, thereby enriching the diversity of control over the television terminal.

The technical scheme of the embodiment of the invention is realized as follows:

the embodiment of the invention provides a video playing method, which comprises the following steps:

receiving a picture adjusting instruction aiming at a target video played by a television terminal, wherein the picture adjusting instruction is used for instructing to zoom a target picture area in a video picture of the target video;

responding to the picture adjusting instruction, and sending a modulating signal carrying picture adjusting indication information to the television terminal;

the modulation signal is used for the television terminal to demodulate the modulation signal to obtain the picture adjustment indication information, and the target picture area in the video picture is zoomed according to the picture adjustment indication information.

An embodiment of the present invention further provides a video playing device, including:

the television terminal comprises a receiving module, a processing module and a display module, wherein the receiving module is used for receiving a picture adjusting instruction aiming at a target video played by the television terminal, and the picture adjusting instruction is used for instructing to zoom a target picture area in a video picture of the target video;

the sending module is used for responding to the picture adjusting instruction and sending a modulating signal carrying picture adjusting indication information to the television terminal;

In the above scheme, the receiving module is further configured to receive a sliding operation executed on a touch area of the remote control device;

the sliding operation is used for triggering a picture adjusting instruction aiming at a target video played by the television terminal.

In the above scheme, the receiving module is further configured to obtain a sliding track corresponding to the sliding operation;

and taking the picture adjusting instruction corresponding to the sliding track as a picture adjusting instruction aiming at the target video played by the television terminal based on the corresponding relation between the sliding track and the picture adjusting instruction.

In the foregoing solution, the picture adjustment indication information includes a picture scaling ratio, and the apparatus further includes:

the first acquisition module is used for acquiring a sliding distance corresponding to the sliding operation;

based on the sliding distance, determining a picture scaling.

In the above scheme, the receiving module is further configured to receive a voice content input through a voice function button of the remote control device;

the voice content is used for triggering a picture adjusting instruction aiming at a target video played by the television terminal.

In the above scheme, the apparatus further comprises:

the second acquisition module is used for acquiring picture adjustment instruction information corresponding to the picture adjustment instruction and generating a carrier signal corresponding to the picture adjustment instruction information;

and modulating the picture adjustment indication information on the carrier signal to obtain a modulation signal carrying the picture adjustment indication information.

In the above scheme, the receiving module is further configured to receive a first picture moving instruction for the video picture subjected to the amplification processing when the video picture presented by the television terminal is the video picture subjected to the amplification processing, where the first picture moving instruction is used to instruct to move the video picture presented by the television terminal;

the sending module is further configured to send a first modulation signal carrying picture movement indication information to the television terminal in response to the first picture movement instruction;

the first modulation signal is used for the television terminal to demodulate the first modulation signal to obtain the picture movement indication information, and move the video picture presented by the television terminal according to the picture movement indication information.

In the above scheme, the receiving module is further configured to receive a second picture moving instruction for a video picture of the target video when the target video played by the television terminal is a panoramic video, where the second picture moving instruction is used to instruct to adjust a view field orientation of a playing window of the television terminal;

the sending module is further configured to send a second modulation signal carrying field adjustment indication information to the television terminal in response to the second picture moving instruction;

the second modulation signal is used for the television terminal to demodulate the second modulation signal to obtain the view field adjustment indication information, and adjust the view field direction of the playing window of the television terminal according to the view field adjustment indication information so as to realize the movement of the video picture presented by the television terminal.

In the above scheme, the receiving module is further configured to receive a picture recovery instruction for the target video when the video picture presented by the television terminal is a video picture subjected to scaling processing, where the picture recovery instruction is used to instruct to recover the video picture presented by the television terminal to an original video picture;

the sending module is further configured to send a third modulation signal carrying picture recovery indication information to the television terminal in response to the picture recovery instruction;

the third modulation signal is used for the television terminal to demodulate the third modulation signal to obtain the picture recovery indication information, and based on the picture recovery indication information, the video picture presented by the television terminal is recovered to be the original video picture.

In the above scheme, the receiving module is further configured to receive a first object identification instruction for the target video, where the first object identification instruction is used to instruct face identification of a target object in a video picture of the target video;

the sending module is further configured to send a fourth modulation signal carrying face identification indication information to the television terminal in response to the first object identification instruction;

the fourth modulation signal is used for the television terminal to demodulate the fourth modulation signal to obtain the face recognition indication information, and based on the face recognition indication information, the television terminal performs face recognition on a target object in the video picture to obtain and present portrait information of the target object.

In the above scheme, the receiving module is further configured to receive a second object identification instruction for the target video, where the second object identification instruction is used to instruct to perform character feature identification on a target object in a video picture of the target video;

the sending module is further configured to send a fifth modulation signal carrying character feature identification indication information to the television terminal in response to the second object identification instruction;

the fifth modulation signal is used for the television terminal to demodulate the fifth modulation signal to obtain the character feature identification indication information, and based on the character feature identification indication information, the AI magic mirror assembly is called to perform character feature identification on the target object in the video picture to obtain and present character information of the target object.

In the above scheme, the apparatus further comprises:

the selection module is used for receiving an object preselection instruction when a video picture presented by the television terminal comprises at least two objects, and sending a sixth modulation signal carrying object preselection indication information to the television terminal based on the object preselection instruction;

the sixth modulation signal is used for the television terminal to demodulate the sixth modulation signal to obtain the object preselection indication information, and an object selection frame is presented in the video picture based on the object preselection indication information;

receiving an object selection instruction based on the object selection frame, and sending a seventh modulation signal carrying object selection indication information to the television terminal based on the object selection instruction;

the seventh modulation signal is used for the television terminal to demodulate the seventh modulation signal to obtain the object selection indication information, and to control the object selection frame to move between the at least two objects based on the object selection indication information;

receiving a confirmation selection instruction of the object selected by the object selection frame, and sending an eighth modulation signal carrying confirmation selection indication information to the television terminal based on the confirmation selection instruction;

the eighth modulation signal is used for the television terminal to demodulate the eighth modulation signal to obtain the confirmation selection indication information, and the selected object is used as the target object based on the confirmation selection indication information.

An embodiment of the present invention further provides a remote control device, including:

a memory for storing executable instructions;

and the processor is used for realizing the video playing method provided by the embodiment of the invention when the executable instructions stored in the memory are executed.

The embodiment of the invention also provides a computer-readable storage medium, which stores executable instructions, and when the executable instructions are executed by a processor, the method for playing the video provided by the embodiment of the invention is realized.

The embodiment of the invention has the following beneficial effects:

when receiving a picture adjusting instruction aiming at a target video played by a television terminal, responding to the picture adjusting instruction, sending a modulation signal carrying picture adjusting indication information to the television terminal so that the television terminal demodulates the modulation signal to obtain the picture adjusting indication information, and then carrying out zooming processing on a target picture area in a video picture based on the picture adjusting indication information; therefore, the television terminal can be controlled to zoom the video picture through the modulation signal based on the communication with the television terminal, and the diversity of the control of the television terminal is enriched.

Drawings

Fig. 1 is a schematic structural diagram of a video playing system 100 according to an embodiment of the present invention;

fig. 2 is a schematic flowchart of a video playing method according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a touch area of a remote control device according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a correspondence relationship between a screen adjustment instruction and a sliding track according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a video frame scaling process according to an embodiment of the present invention;

FIG. 6 is a diagram illustrating movement of video frames according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating recovery of video pictures according to an embodiment of the present invention;

FIG. 8 is a flowchart illustrating object selection in a video frame according to an embodiment of the present invention;

FIG. 9A is a schematic representation of rendering of portrait information of a target object according to an embodiment of the present invention;

FIG. 9B is a schematic diagram illustrating the presentation of the personality information of the target object according to an embodiment of the present invention;

fig. 9C is a schematic diagram of a prompt for failure in recognition according to an embodiment of the present invention;

fig. 10 is a flowchart illustrating a video playing method according to an embodiment of the present invention;

fig. 11 is a flowchart illustrating a video playing method according to an embodiment of the present invention;

FIG. 12A is a schematic view illustrating a scaling process of a video frame according to an embodiment of the present invention;

FIG. 12B is a schematic diagram of a remote control device according to an embodiment of the present invention;

fig. 12C is a schematic diagram illustrating a video frame control implemented by a touch area of a remote control device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a video playing apparatus 500 according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a remote control device 400 according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

In the following description, references to the terms "first \ second \ third" are only to distinguish similar objects and do not denote a particular order, but rather the terms "first \ second \ third" are used to interchange specific orders or sequences, where appropriate, to enable embodiments of the invention described herein to be practiced in other than the order shown or described herein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.

Before further detailed description of the embodiments of the present invention, terms and expressions mentioned in the embodiments of the present invention are explained, and the terms and expressions mentioned in the embodiments of the present invention are applied to the following explanations.

1) In response to the condition or state on which the performed operation depends, one or more of the performed operations may be in real-time or may have a set delay when the dependent condition or state is satisfied; there is no restriction on the order of execution of the operations performed unless otherwise specified.

Based on the above explanations of terms and terms involved in the embodiments of the present invention, a video playing system provided by the embodiments of the present invention is described below, referring to fig. 1, fig. 1 is a schematic structural diagram of a video playing system 100 provided by the embodiments of the present invention, and in order to support an exemplary application, a remote control device 200 (such as the remote control device 200-1 or the remote control device 200-2) establishes a communication connection with a television terminal 300 through a radio frequency module included in the television terminal 300, so as to implement data transmission through a wireless communication manner. In practical applications, the television terminal may be an internet television all-in-one machine, a set-top box + television, and the like, and the remote control device includes, but is not limited to, a remote controller, a mobile phone terminal, or other handheld terminals. A client, such as a video playing client, may be provided in the television terminal 300 for playing the target video.

The remote control device 200 is used for receiving a picture adjusting instruction aiming at a target video played by the television terminal; responding to the picture adjustment instruction, sending a modulation signal carrying the picture adjustment instruction information to the television terminal 300;

the television terminal 300 is configured to receive a modulation signal carrying picture adjustment indication information, and demodulate the modulation signal to obtain the picture adjustment indication information; and carrying out zooming processing on the target picture area in the video picture according to the picture adjustment indication information.

Based on the above, when the remote control device receives a picture adjustment instruction for a target video played by the television terminal, the remote control device responds to the picture adjustment instruction, and sends a modulation signal carrying picture adjustment indication information to the television terminal, so that the television terminal demodulates the modulation signal to obtain the picture adjustment indication information, and the target picture area in the video picture is zoomed based on the picture adjustment indication information; therefore, the user can zoom the video picture of the television terminal based on the remote control equipment, the use scenes of the remote control equipment are enriched, the watching requirements of the user on the video can be met, and the user experience is improved.

Based on the above description of the video playing system according to the embodiment of the present invention, a video playing method according to the embodiment of the present invention is described below. Referring to fig. 2, fig. 2 is a schematic flowchart of a video playing method according to an embodiment of the present invention; in some embodiments, the video playing method may be implemented by a remote control device alone, or implemented by a remote control device and a television terminal in a cooperative manner, taking the remote control device as an example, the video playing method provided in the embodiments of the present invention includes:

step 101: and the remote control equipment receives a picture adjusting instruction aiming at the target video played by the television terminal.

The picture adjusting instruction is used for instructing the zooming processing of a target picture area in a video picture of a target video.

In practical application, the television terminal presents the played target video through the display screen. When a user needs to adjust the video picture of the target video, the adjustment can be realized through the remote control device corresponding to the television terminal, and specifically, the user can trigger a picture adjustment instruction for the target video based on the remote control device.

In some embodiments, the remote control device may receive the screen adjustment instruction based on: receiving a sliding operation executed on a touch area of a remote control device; the sliding operation is used for triggering a picture adjusting instruction aiming at a target video played by the television terminal.

In practical applications, a touch area, such as a touch pad, which can be operated by a user is provided on the remote control device, and the user can trigger an instruction, such as a video playing instruction, a pause instruction, and the like, for the television terminal or a video played by the television terminal based on the touch area. In this embodiment of the present invention, a user may further trigger a picture adjustment instruction for a target video based on a touch area of a remote control device, referring to fig. 3, where fig. 3 is a schematic diagram of a touch area of a remote control device provided in an embodiment of the present invention, a user may perform a sliding operation on the touch area of the remote control device, and when the remote control device receives the sliding operation, the user receives the picture adjustment instruction for the target video triggered based on the sliding operation.

In some embodiments, the remote control device may receive the screen adjustment instruction based on: acquiring a sliding track corresponding to sliding operation; and taking the picture adjusting instruction corresponding to the sliding track as a picture adjusting instruction aiming at the target video played by the television terminal based on the corresponding relation between the sliding track and the picture adjusting instruction.

In practical applications, corresponding sliding tracks may be set for the picture adjustment instruction, for example, the picture adjustment instruction may include a picture enlargement instruction and a picture reduction instruction, based on which, corresponding sliding tracks may be set for the picture enlargement instruction and the picture reduction instruction respectively, and a corresponding relationship between the sliding tracks and the picture adjustment instruction may be saved. Referring to fig. 4, fig. 4 is a schematic diagram illustrating a correspondence relationship between a picture adjustment instruction and a sliding track according to an embodiment of the present invention, where sub-diagram (1) in fig. 4 is a sliding track corresponding to a picture zoom-in instruction, and sub-diagram (2) in fig. 4 is a sliding track corresponding to a picture zoom-out instruction.

Based on this, when the user triggers the screen adjustment instruction based on the sliding operation executed based on the touch of the remote control device, the remote control device may acquire the sliding track corresponding to the sliding operation, and use the screen adjustment instruction corresponding to the sliding track as the screen adjustment instruction for the target video according to the preset corresponding relationship between the sliding track and the screen adjustment instruction.

In some embodiments, the remote control device may receive the screen adjustment instruction based on: receiving voice content input through a voice function button of remote control equipment; the voice content is used for triggering a picture adjusting instruction aiming at a target video played by the television terminal.

In practical application, a user may further trigger a picture adjustment instruction through a voice function button of the remote control device, for example, the user may start a voice acquisition function of the remote control device by long-pressing the voice function button, so that the remote control device may receive voice content input by the user, and trigger the picture adjustment instruction for the target video based on the voice content.

Step 102: and responding to the picture adjusting instruction, and sending a modulation signal carrying the picture adjusting indication information to the television terminal.

The modulation signal is used for the television terminal to demodulate the modulation signal to obtain picture adjustment indication information, and the target picture area in the video picture is zoomed according to the picture adjustment indication information.

And after receiving the picture adjusting instruction, the remote control equipment responds to the picture adjusting instruction and sends a modulation signal carrying picture adjusting indication information to the television terminal. And after receiving the modulation signal, the television terminal demodulates the modulation signal to obtain the picture adjustment indication information carried in the modulation signal, so that the target picture area in the video picture is zoomed according to the picture adjustment indication information. In practical applications, the target picture area may be a certain area portion in the video picture, or may be the entire video picture, that is, the television terminal may perform local scaling on a certain area portion in the video picture, or may perform full scaling on the video picture.

Referring to fig. 5, fig. 5 is a schematic diagram of a scaling process of a video frame according to an embodiment of the present invention. Here, the user executes a sliding operation in a touch area of the remote control device to trigger a picture adjustment instruction for the video picture; and the remote control equipment receives the picture adjusting instruction, sends a modulation signal carrying the picture adjusting instruction information to the television terminal, and the television terminal performs scaling processing on the presented video picture according to the picture adjusting instruction information in the modulation signal. When the picture adjustment instruction information is instruction information for performing enlargement processing on a video picture, the television terminal performs enlargement processing on the presented video picture (see sub-picture a in fig. 5) to obtain a video picture as shown in sub-picture B in fig. 5.

In some embodiments, the remote control device may obtain the modulated signal carrying the picture adjustment indication information based on: acquiring picture adjustment instruction information corresponding to the picture adjustment instruction, and generating a carrier signal corresponding to the picture adjustment instruction information; and modulating the picture adjustment indication information on a carrier signal to obtain a modulation signal carrying the picture adjustment indication information.

In some embodiments, the picture scaling indication information includes a picture scaling, and the remote control device may determine the picture scaling based on: acquiring a sliding distance corresponding to the sliding operation; based on the sliding distance, the picture scaling is determined.

In practical application, the remote control device establishes communication connection with the television terminal through a radio frequency module of the television terminal so as to realize data transmission in a wireless communication mode. Specifically, when the remote control device sends the picture adjustment instruction information to the television terminal to zoom the video picture, the remote control device first obtains the picture adjustment instruction information corresponding to the picture adjustment instruction, where the picture adjustment instruction information may include a picture scaling ratio corresponding to the video picture, and in some embodiments, the picture scaling ratio may be determined according to a sliding operation performed in a touch area of the remote control device when the user triggers the picture adjustment instruction. Specifically, a sliding distance corresponding to the sliding operation may be acquired, so that the picture scaling of the corresponding video picture is determined based on the sliding distance.

After the picture adjustment indication information is obtained, a carrier signal corresponding to the picture adjustment indication information is generated, and then the picture adjustment indication signal is modulated onto the carrier signal to obtain the carrier signal carrying the picture adjustment indication information, so that the remote control equipment can conveniently send the picture adjustment indication information to the television terminal. In practical application, the modulated signal is an infrared modulated signal, and the television terminal can receive the modulated signal based on the infrared receiving device and then send the modulated signal to a processor of the television terminal, so that the video picture is scaled according to the picture adjustment indication information carried in the modulated signal based on the processor of the television terminal.

In some embodiments, when the video picture presented by the television terminal is a video picture subjected to the amplification processing, the remote control device may move the video picture based on the following modes: receiving a first picture moving instruction aiming at the video picture subjected to the amplification processing, wherein the first picture moving instruction is used for indicating that the video picture presented by the television terminal is moved; responding to the first picture moving instruction, and sending a first modulation signal carrying picture moving indication information to the television terminal; the first modulation signal is used for the television terminal to demodulate the first modulation signal to obtain the picture movement indication information, and the video picture presented by the television terminal is moved according to the picture movement indication information.

Here, if the video image presented by the television terminal is the video image subjected to the amplification processing, the video image presented by the television terminal may be moved in order to facilitate the user to view the entire content of the video image. Specifically, the user may perform a sliding operation on the touch area of the remote control device, and the sliding operation may be performed by a single finger; the remote control equipment receives a first picture moving instruction aiming at the video picture which is amplified, responds to the first picture moving instruction, and sends a first modulation signal carrying picture moving indication information to the television terminal.

And after receiving the first modulation signal, the television terminal demodulates the first modulation signal to obtain the picture movement indication information, so that the video picture presented by the television terminal is moved based on the picture movement indication information. The moving process of the video picture and the received picture movement instruction are synchronized.

Referring to fig. 6, fig. 6 is a schematic diagram of moving a video frame according to an embodiment of the present invention. Here, a user executes a single-finger sliding operation in a touch area of the remote control device to trigger a first picture moving instruction for a video picture; the remote control device receives the first picture moving instruction, sends a first modulation signal carrying picture moving instruction information to the television terminal, and the television terminal performs moving processing on the presented video picture according to the picture moving instruction information in the first modulation signal, for example, the television terminal performs moving processing on the presented video picture (see sub-picture a in fig. 6) to obtain a video picture as shown in sub-picture B in fig. 6.

In some embodiments, when the target video played by the television terminal is a panoramic video, the remote control device may move the video frame based on the following ways: receiving a second picture moving instruction aiming at a video picture of the target video, wherein the second picture moving instruction is used for indicating to adjust the view field direction of a playing window of the television terminal; responding to the second picture moving instruction, and sending a second modulation signal carrying the visual field adjustment indication information to the television terminal; the second modulation signal is used for the television terminal to demodulate the second modulation signal to obtain the view field adjustment indication information, and adjust the view field direction of the playing window of the television terminal according to the view field adjustment indication information so as to realize the movement of the video picture presented by the television terminal.

Here, if the target video played by the television terminal is a panoramic video, the user may view all the contents of the video picture and may move the video picture presented by the television terminal. Specifically, the user may perform a sliding operation on the touch area of the remote control device, where the sliding operation may be a trigger operation different from that corresponding to the first screen moving instruction, such as a two-finger sliding; and the remote control equipment receives a second picture moving instruction aiming at the video picture subjected to the amplification processing, responds to the second picture moving instruction, and sends a second modulation signal carrying the visual field adjustment indication information to the television terminal.

And after receiving the second modulation signal, the television terminal demodulates the second modulation signal to obtain the view field adjustment indication information, so that the view field direction of the playing window of the television terminal is adjusted based on the view field adjustment indication information to realize the movement of the video picture presented by the television terminal.

In some embodiments, when the video picture presented by the television terminal is a video picture subjected to zoom processing, the remote control device may restore the video picture based on: receiving a picture recovery instruction aiming at a target video, wherein the picture recovery instruction is used for indicating that a video picture displayed by a television terminal is recovered to be an original video picture; responding to the picture recovery instruction, and sending a third modulation signal carrying the picture recovery indication information to the television terminal; the third modulation signal is used for demodulating the third modulation signal by the television terminal to obtain picture recovery indication information, and recovering the video picture presented by the television terminal to be the original video picture based on the picture recovery indication information.

Here, when the video image presented by the television terminal is a video image subjected to zoom processing, the user may also implement restoration of the video image through the remote control device, for example, by pressing a restoration function button on the remote control device or performing a target number of finger sliding operations in a touch area of the remote control device to trigger an image restoration instruction. And after receiving a picture recovery instruction triggered by a user, the remote control equipment responds to the picture recovery instruction and sends a third modulation signal carrying picture recovery indication information to the television terminal.

And after receiving the third modulation signal, the television terminal demodulates the third modulation signal to obtain the picture recovery indication information, so that the video picture which is displayed by the television terminal and is subjected to scaling processing is recovered to the original video picture based on the picture recovery indication information.

Referring to fig. 7, fig. 7 is a schematic diagram of restoring a video picture according to an embodiment of the present invention. Here, the user executes a finger-grasping sliding operation in a touch area of the remote control device, and triggers a screen restoration instruction for the video screen; the remote control device receives the second picture recovery instruction, sends a second modulation signal carrying picture recovery instruction information to the television terminal, and the television terminal recovers the presented video picture to obtain an original video picture according to the picture recovery instruction information in the second modulation signal, for example, the television terminal recovers the presented video picture (see sub-picture a in fig. 7) which is subjected to the amplification processing to obtain the original video picture as shown in sub-picture B in fig. 7.

In some embodiments, the remote control device may select an object in the video frame based on: when a video picture presented by the television terminal comprises at least two objects, receiving an object preselection instruction, and sending a sixth modulation signal carrying object preselection indication information to the television terminal based on the object preselection instruction; the sixth modulation signal is used for demodulating the sixth modulation signal by the television terminal to obtain object preselection indication information, and presenting an object selection frame in the video picture based on the object preselection indication information;

receiving an object selection instruction based on the object selection frame, and sending a seventh modulation signal carrying object selection indication information to the television terminal based on the object selection instruction; the seventh modulation signal is used for demodulating the seventh modulation signal by the television terminal to obtain object selection indication information, and controlling the object selection frame to move between at least two objects based on the object selection indication information;

receiving a confirmation selection instruction aiming at the object selected by the object selection frame, and sending an eighth modulation signal carrying confirmation selection indication information to the television terminal based on the confirmation selection instruction; and the eighth modulation signal is used for demodulating the eighth modulation signal by the television terminal to obtain the confirmed selection indication information, and taking the selected object as the target object based on the confirmed selection indication information.

The video picture presented by the television terminal may contain a plurality of objects, such as characters, and if the user wants to further know a target object in the plurality of objects presented in the video picture during the process of watching the video, the selection of the target object in the plurality of objects can be realized through the remote control device.

In practical application, firstly, a user can trigger an object preselection instruction through remote control equipment, and after receiving the object preselection instruction, the remote control equipment responds to the object preselection instruction and sends a sixth modulation signal carrying object preselection indication information to a television terminal; after receiving the sixth modulated signal, the television terminal demodulates the sixth modulated signal to obtain object preselection indication information, and presents an object selection frame in the video picture based on the object preselection indication information, for example, the object selection frame can be presented at any object in a plurality of objects.

The user may then effect selection of the target object based on the object selection box via the remote control device. When the remote control equipment receives an object selection instruction based on an object selection frame triggered by a user, a seventh modulation signal carrying object selection indication information is sent to the television terminal; and after receiving the seventh modulation signal, demodulating the seventh modulation signal in the television to obtain object selection indication information, and controlling the object selection frame to move among the plurality of objects based on the object selection indication information so as to facilitate the user to realize the selection of the target object.

Finally, the user may also effect a confirmation of the object selected for the object selection box via the remote control device. When the remote control equipment receives an object confirmation and selection instruction which is triggered by a user and is specific to the object selected by the object selection frame, responding to the object confirmation and selection instruction, and sending an eighth modulation signal carrying confirmation and selection instruction information to the television terminal; and after receiving the eighth modulation signal, the television terminal demodulates the eighth modulation signal to obtain the selection confirming indication information, so that the object selected by the object selection frame is used as the target object selected by the user based on the selection confirming indication information.

Referring to fig. 8, fig. 8 is a schematic flowchart of object selection in a video frame according to an embodiment of the present invention. Here, the remote control device sends a sixth modulation signal carrying the object preselection indication information to the television terminal, and the television terminal demodulates the sixth modulation signal to obtain the object preselection indication information and presents an object selection frame (e.g., the object selection frame corresponding to the first object shown in fig. 8, sub-graph a) in the video picture based on the object preselection indication information; the remote control device sends a seventh modulation signal carrying the object selection indication information to the television terminal, the television terminal demodulates the seventh modulation signal to obtain the object selection indication information, and controls the object selection frame to move from the first object to the second object based on the object selection indication information (as shown in fig. 8, sub-graph B); at this time, if the remote control device sends an eighth modulation signal carrying the confirmed selection indication information to the television terminal, the television terminal demodulates the eighth modulation signal to obtain the confirmed selection indication information, and based on the confirmed selection indication information, takes the second object selected by the object selection frame as the target object (as shown in fig. 8, sub-graph C).

In some embodiments, the remote control device may implement face recognition of the target object based on: receiving a first object identification instruction aiming at a target video, wherein the first object identification instruction is used for indicating the face identification of a target object in a video picture of the target video; responding to the first object identification instruction, and sending a fourth modulation signal carrying face identification indication information to the television terminal; the fourth modulation signal is used for demodulating the fourth modulation signal by the television terminal to obtain face recognition indication information, and based on the face recognition indication information, performing face recognition on a target object in a video picture to obtain and present portrait information of the target object.

After the user selects the target object in the video picture based on the remote control equipment, the face recognition of the target object can be realized based on the remote control equipment. Specifically, a user can trigger a first object identification instruction based on a function button arranged on the remote control device, and after receiving the first object identification instruction, the remote control device obtains the face identification instruction information and a carrier signal corresponding to the face identification instruction information, so that the face identification instruction information is modulated onto the corresponding carrier signal to obtain a fourth modulation signal, and the fourth modulation signal is sent to the television terminal.

And after receiving the fourth modulation signal, the television terminal demodulates the fourth modulation signal to obtain face identification indication information, thereby carrying out face identification on a target object in a video picture based on the face identification indication information to obtain the portrait information of the target object. And the portrait information is presented on a display screen of the television terminal, for example, the portrait information can be presented in a video picture through a floating window, and can also be presented in the video picture through a masking layer with preset transparency. Referring to FIG. 9A, FIG. 9A is a schematic diagram illustrating a representation of image information of a target object according to an embodiment of the present invention. Here, portrait information of the target object "model X", including basic information such as occupation, name, height, weight, and the like, is presented in the video screen through the floating window.

In some embodiments, the remote control device may implement personality characteristic recognition for the target object based on: receiving a second object identification instruction aiming at the target video, wherein the second object identification instruction is used for indicating the character feature identification of a target object in a video picture of the target video; responding to the second object identification instruction, and sending a fifth modulation signal carrying character feature identification indication information to the television terminal; and the fifth modulation signal is used for demodulating the fifth modulation signal by the television terminal to obtain character feature identification indication information, calling the AI magic mirror assembly to perform character feature identification on the target object in the video picture based on the character feature identification indication information, and obtaining and presenting character information of the target object.

After the user selects the target object in the video picture based on the remote control equipment, the personality characteristic identification of the target object can be realized based on the remote control equipment. Specifically, the user may trigger a second object identification instruction based on a function button set on the remote control device, and after receiving the second object identification instruction, the remote control device obtains the personality characteristic identification indication information and the carrier signal corresponding to the personality characteristic identification indication information, so as to modulate the personality characteristic identification indication information onto the corresponding carrier signal to obtain a fifth modulation signal, and send the fifth modulation signal to the television terminal.

And after receiving the fifth modulation signal, the television terminal demodulates the fifth modulation signal to obtain character feature identification indication information, and performs character feature identification on a target object in a video picture based on the character feature identification indication information to obtain character information of the target object. In practical application, the AI magic mirror assembly can be called to perform character feature recognition on a target object in a video picture to obtain character information of the target object. The AI magic mirror assembly is an AI biometric mirror, which can perform biometric recognition on a facial image of a target subject, and then compare the recognized biometric features with biometric features of a large number of users (such as may be used when performing psychological assessment tests on volunteers) to obtain the personality characteristics of the target subject, such as personality charm, personality monster, emotional stability, and the like.

After obtaining the personality information of the target object, the personality characteristic information is presented on a display screen of the television terminal, for example, the personality characteristic information can be presented in a video picture through a floating window or a masking layer with preset transparency. Referring to fig. 9B, fig. 9B is a schematic diagram illustrating presentation of character information of a target object according to an embodiment of the present invention. Here, the character information of the target object "lie X" including humor, being good at the interpersonal, etc. is presented in the video screen by a cover lay having a preset transparency.

In practical application, if face recognition or personality feature recognition fails, prompt information of the recognition failure may also be presented, see fig. 9C, where fig. 9C is a schematic diagram of the prompt of the recognition failure provided by the embodiment of the present invention, and here, the prompt information "temporarily without seeing clearly … …" is presented in a text manner.

By applying the embodiment of the invention, when the remote control equipment receives the picture adjusting instruction aiming at the target video played by the television terminal, the remote control equipment responds to the picture adjusting instruction and sends the modulation signal carrying the picture adjusting instruction information to the television terminal, so that the television terminal demodulates the modulation signal to obtain the picture adjusting instruction information, and the target picture area in the video picture is zoomed based on the picture adjusting instruction information; therefore, the user can zoom the video picture of the television terminal based on the remote control equipment, the use scenes of the remote control equipment are enriched, the watching requirements of the user on the video can be met, and the user experience is improved.

Next, a description is continued on a video playing method provided by the embodiment of the present invention. The video playing method provided by the embodiment of the present invention may be cooperatively implemented by a remote control device and a television terminal, referring to fig. 10, where fig. 10 is a flowchart illustrating the video playing method provided by the embodiment of the present invention, and the video playing method provided by the embodiment of the present invention includes:

step 201: and the television terminal presents the played target video through the display screen.

Step 202: the remote control equipment receives a picture adjusting instruction aiming at the target video, responds to the picture adjusting instruction, and sends a modulation signal carrying picture adjusting instruction information to the television terminal.

Here, the screen adjustment instruction is for instructing to perform the scaling processing on the target screen region in the video screen of the target video.

Step 203: and the television terminal receives the adjusting signal, demodulates the modulating signal to obtain picture adjusting indication information, and performs scaling processing on the video picture according to the picture adjusting indication information.

Step 204: when the video picture presented by the television terminal is the video picture subjected to the amplification processing, the remote control equipment receives a first picture moving instruction aiming at the video picture subjected to the amplification processing, responds to the first picture moving instruction, and sends a first modulation signal carrying picture moving indication information to the television terminal.

Here, the first screen movement instruction is for instructing to move a video screen presented by the television terminal.

Step 205: and the television terminal demodulates the first modulation signal to obtain picture movement indication information, and moves the video picture presented by the television terminal according to the picture movement indication information.

Step 206: when the target video played by the television terminal is the panoramic video, the remote control equipment receives a second picture moving instruction aiming at the video picture of the target video, responds to the second picture moving instruction, and sends a second modulation signal carrying the visual field adjustment indication information to the television terminal.

Here, the second screen moving instruction is used to instruct to adjust the orientation of the field of view of the playing window of the television terminal.

Step 207: the television terminal demodulates the second modulation signal to obtain the view field adjustment indication information, and adjusts the view field direction of the playing window of the television terminal according to the view field adjustment indication information so as to realize the movement of the video picture presented by the television terminal.

Step 208: when the video picture presented by the television terminal is the video picture subjected to scaling processing, the remote control equipment receives a picture recovery instruction aiming at the target video, responds to the picture recovery instruction, and sends a third modulation signal carrying the picture recovery instruction information to the television terminal.

Here, the picture restoration instruction is used for instructing to restore the video picture presented by the television terminal to the original video picture.

Step 209: and the television terminal demodulates the third modulation signal to obtain picture recovery indication information, and recovers the video picture presented by the television terminal to be the original video picture based on the picture recovery indication information.

Step 210: when the video picture presented by the television terminal comprises at least two objects, the remote control equipment receives the object preselection instruction and sends a sixth modulation signal carrying object preselection indication information to the television terminal based on the object preselection instruction.

Step 211: and the television terminal demodulates the sixth modulation signal to obtain object preselection indication information, and presents an object selection frame in the video picture based on the object preselection indication information.

Step 212: and the remote control equipment receives an object selection instruction based on the object selection frame and sends a seventh modulation signal carrying object selection indication information to the television terminal based on the object selection instruction.

Step 213: and the television terminal demodulates the seventh modulation signal to obtain object selection indication information, and controls the object selection frame to move between at least two objects based on the object selection indication information.

Step 214: and the remote control equipment receives a confirmation selection instruction of the object selected by the object selection frame and sends an eighth modulation signal carrying confirmation selection indication information to the television terminal based on the confirmation selection instruction.

Step 215: and the television terminal demodulates the eighth modulation signal to obtain the confirmed selection indication information, and takes the selected object as the target object based on the confirmed selection indication information.

Step 216: the remote control equipment receives a first object identification instruction aiming at the target video, responds to the first object identification instruction, and sends a fourth modulation signal carrying face identification indication information to the television terminal.

Here, the first object recognition instruction is for instructing face recognition of a target object in a video picture of a target video.

Step 217: and the television terminal demodulates the fourth modulation signal to obtain face recognition indication information, and performs face recognition on a target object in a video picture based on the face recognition indication information to obtain and present portrait information of the target object.

Step 218: and the remote control equipment receives a second object identification instruction aiming at the target video, responds to the second object identification instruction, and sends a fifth modulation signal carrying character feature identification indication information to the television terminal.

Here, the second object recognition instruction is for instructing to perform character feature recognition on the target object in the video picture of the target video.

Step 219: and the television terminal demodulates the fifth modulation signal to obtain character feature identification indication information, and calls the AI magic mirror assembly to identify the character features of the target object in the video picture based on the character feature identification indication information to obtain and present the character information of the target object.

An exemplary application of the embodiments of the present invention in a practical application scenario will be described below. The video playing method provided by the embodiment of the present invention may be cooperatively implemented by a remote control device and a television terminal, referring to fig. 11, where fig. 11 is a flowchart illustrating the video playing method provided by the embodiment of the present invention, and the video playing method provided by the embodiment of the present invention includes:

step 301: and the television terminal presents the played target video through the display screen.

Step 302: the remote control device receives a picture adjustment instruction for the target video.

Step 303: and responding to the picture adjusting instruction, and sending a modulation signal carrying the picture adjusting indication information to the television terminal.

Step 304: and the television terminal demodulates the modulation signal to obtain the picture adjustment indication information.

Step 305: and carrying out zooming processing on the video picture according to the picture adjustment indication information.

For example, in a video of a sporting event, the picture of a person in the video picture tends to be small due to the field (as shown in sub-picture a in fig. 5). At this time, during the video playing process, the user may perform a sliding operation on a touch area (e.g., a touch pad) of the remote control device, such as performing an enlarging operation on the touch pad of the remote control device by a finger (as shown in fig. 5). When a user performs amplification operation on the remote controller touch pad through sliding the two fingers, the video picture presented by the television terminal is subjected to integral synchronous amplification processing, namely the video picture can be continuously amplified along with the amplification operation of the user based on the remote controller until the user can clearly see the face.

In addition, if the user does not trigger the image recovery instruction for the video image subjected to the scaling processing, the television terminal may continue to play the target video by using the video image subjected to the scaling processing all the time, and meanwhile, the image quality of the video is to be ensured.

In some embodiments, the user may also trigger a play pause instruction for the target video via a pause button of the remote control device. When the remote control equipment receives a play pause instruction triggered by a user, a modulation signal carrying play pause indication information is sent to the television terminal, the television terminal pauses the target video being played based on the play pause indication information, and at the moment, the user can also realize the zoom processing of the video picture through the remote control equipment when the video picture stops. For example, a user can amplify a video image by operating the touch pad of the remote controller with two fingers, and the video image displayed on the television terminal is synchronously amplified with the amplification operation triggered by the fingers, so that the user can see the face clearly and maintain the image quality as much as possible. Meanwhile, the function of pulling the AI magic mirror is supported, and the AI magic mirror component is called to identify the target object in the video picture so as to obtain the relevant information of the target object. After the target video is played, if the user does not trigger the image recovery instruction for the video image subjected to the scaling processing, the television terminal can continue to play the target video by using the video image subjected to the scaling processing all the time, and meanwhile, the image quality of the video is ensured.

Step 306: when the video picture presented by the television terminal is the video picture subjected to the amplification processing, a picture moving instruction aiming at the video picture subjected to the amplification processing is received.

Here, the screen movement instruction is for instructing to move a video screen presented by the television terminal.

Step 307: and responding to the picture moving instruction, and sending a modulation signal carrying the picture moving indication information to the television terminal.

Step 308: the television terminal demodulates the modulation signal carrying the picture moving indication information to obtain the picture moving indication information.

Step 309: and moving the video picture presented by the television terminal according to the picture moving indication information.

In practical application, the user can also move the video picture presented by the television terminal. Specifically, the user may perform a sliding operation on the touch area of the remote control device, and the sliding operation may be performed by a single finger; the remote control equipment receives a first picture moving instruction aiming at the video picture which is amplified, responds to the first picture moving instruction, and sends a first modulation signal carrying picture moving indication information to the television terminal.

And after receiving the first modulation signal, the television terminal demodulates the first modulation signal to obtain the picture movement indication information, so that the video picture presented by the television terminal is moved based on the picture movement indication information. Here, the large screen is controlled to be positioned by performing a sliding operation on the remote controller touch pad through a single finger, and as the finger slides on the remote controller touch pad, the video picture of the television terminal synchronously shifts, for example, slides leftwards on the remote controller touch pad, and the picture synchronously shows that the picture at this moment shifts to the right, and at most 360 full viewing angles (such as panoramic video) are available.

In practical application, a touch area (i.e., a touch pad) of a remote control device is used as an input control device and is composed of a pressure sensing plate capable of sensing a finger track, and the sensing detection principle is capacitive sensing. A special integrated circuit board under the touch pad surface constantly measures and reports this trace to ascertain finger motion and position. In the embodiment of the invention, the operation of enlarging or reducing the video image at the television terminal side can be realized through the touch panel of the remote control equipment, and meanwhile, the watching experience can be improved without influencing the definition.

Therefore, there is a need in the art to ensure that the zoom operation of the remote control touch pad is synchronized with the zoom of the video frame of the display screen of the television terminal. Specifically, referring to fig. 12A, fig. 12A is a schematic view illustrating a scaling process of a video frame according to an embodiment of the present invention. Here, when the remote control device receives a sliding operation (e.g., zooming-in operation) performed by a user in a remote control area (e.g., a touch panel), a corresponding screen scaling is determined according to the received control signal, and then converted into instruction information understandable by the system controller, as shown in step 401 and 402 in fig. 12A.

Further, referring to fig. 12B, fig. 12B is a schematic diagram of a remote control device according to an embodiment of the present invention, where the remote control device mainly includes a touch sensor for forming a remote control signal, a microprocessor chip, a PC/embedded system controller, a controller board, a crystal oscillator, an amplifying transistor, an infrared light emitting diode, and the like. The oscillator inside the microprocessor chip and the external oscillation crystal form a high frequency oscillator, which generates a high frequency oscillation signal (see step 403 in fig. 12A). The signal is sent to a timing generator to generate a sinusoidal signal and a timing pulse signal. Sending the sine signal to a code modulator as a carrier signal; the timing pulse signals are sent to the signal generator, the key input encoder and the command encoder as time standard signals for these circuits. After the touch pad is operated, a control signal (such as a picture adjusting instruction) corresponding to the function key is input to the key encoder, and a digital signal corresponding to the function is output. Then, a corresponding instruction code signal is output by the instruction encoder, modulated on a carrier signal through the modulator to form a high-frequency pulse train containing function information (such as picture adjustment indication information) (see step 404 in fig. 12A), and output by the 17-pin is amplified through the transistor BG to push and emit a pulse modulation signal (see step 405 in fig. 12A).

And the television terminal receives the modulation signal carrying the function information through the infrared receiving device. The infrared receiving device is generally located right in front of the tv panel, detects and discriminates the modulated signal from the remote control device, and then sends the function information (e.g., the picture adjustment instruction information) to the CPU of the tv terminal, so that the CPU performs corresponding processing, such as scaling processing of the video picture, according to the modulated signal carrying the function information sent by the remote control device (see step 406 in fig. 12A). Referring to fig. 12C, fig. 12C is a schematic diagram illustrating that the video screen control is realized through the touch area of the remote control device according to the embodiment of the present invention. Here, the movement of the video picture is realized by sliding the touch pad with a single finger; the amplified sliding operation is executed on the touch pad through the double fingers, so that the amplification processing of the video picture is realized; and executing the sliding operation of zooming out on the touch panel through double fingers to realize zooming out processing of the video picture.

In practical application, if the display screen of the television terminal is a touch screen, the television terminal can also perform scaling operation on a video picture, and if the display screen of the television terminal is not the touch screen, the scaling operation can be realized through a remote control device.

By applying the embodiment of the invention, based on the finger end operation in the touch area of the remote control equipment, for example, the amplification operation is carried out on the touch pad of the remote control equipment, and the positioning and amplification of the picture or the character are carried out on the screen at the same time, the user can be ensured to clearly see the face of the character, and if the user is interested, the AI magic mirror component can be further called to know more information of the character. Therefore, the use scenes of the remote control equipment can be enriched, and the film watching experience can be improved.

The following continues to describe the video playing apparatus 500 according to the embodiment of the present invention. Referring to fig. 13, fig. 13 is a schematic structural diagram of a video playing apparatus 500 according to an embodiment of the present invention, where the video playing apparatus 500 according to the embodiment of the present invention includes:

a receiving module 510, configured to receive a picture adjustment instruction for a target video played by a television terminal, where the picture adjustment instruction is used to instruct to perform scaling processing on a target picture area in a video picture of the target video;

a sending module 520, configured to send, in response to the picture adjustment instruction, a modulation signal carrying picture adjustment instruction information to the television terminal;

In some embodiments, the receiving module 510 is further configured to receive a sliding operation performed on a touch area of a remote control device;

In some embodiments, the receiving module 510 is further configured to obtain a sliding track corresponding to the sliding operation;

In some embodiments, the picture adjustment indication information includes a picture scaling, the apparatus further includes:

based on the sliding distance, determining a picture scaling.

In some embodiments, the receiving module 510 is further configured to receive voice content input through a voice function button of a remote control device;

In some embodiments, the apparatus further comprises:

In some embodiments, the receiving module 510 is further configured to receive a first picture moving instruction for the video picture subjected to the amplification processing when the video picture presented by the television terminal is the video picture subjected to the amplification processing, where the first picture moving instruction is used to instruct to move the video picture presented by the television terminal;

the sending module 520 is further configured to send a first modulation signal carrying picture movement indication information to the television terminal in response to the first picture movement instruction;

In some embodiments, the receiving module 510 is further configured to receive a second picture moving instruction for a video picture of the target video when the target video played by the television terminal is a panoramic video, where the second picture moving instruction is used to instruct to adjust a field orientation of a playing window of the television terminal;

the sending module 520 is further configured to send a second modulation signal carrying field adjustment indication information to the television terminal in response to the second picture moving instruction;

In some embodiments, the receiving module 510 is further configured to receive a picture recovery instruction for the target video when the video picture presented by the television terminal is a video picture subjected to scaling processing, where the picture recovery instruction is used to instruct to recover the video picture presented by the television terminal to an original video picture;

the sending module 520 is further configured to send, in response to the picture restoration instruction, a third modulation signal carrying picture restoration instruction information to the television terminal;

In some embodiments, the receiving module 510 is further configured to receive a first object recognition instruction for the target video, where the first object recognition instruction is used to instruct face recognition on a target object in a video frame of the target video;

the sending module 520 is further configured to send, in response to the first object identification instruction, a fourth modulation signal carrying face identification indication information to the television terminal;

In some embodiments, the receiving module 510 is further configured to receive a second object identification instruction for the target video, where the second object identification instruction is used to instruct to perform character feature identification on a target object in a video picture of the target video;

the sending module 520 is further configured to send, in response to the second object identification instruction, a fifth modulation signal carrying character feature identification indication information to the television terminal;

In some embodiments, the apparatus further comprises:

An embodiment of the present invention further provides a remote control device, referring to fig. 14, fig. 14 is a schematic structural diagram of a remote control device 400 provided in an embodiment of the present invention, where the remote control device 400 provided in the embodiment of the present invention includes:

a memory 450 for storing executable instructions;

the processor 410 is configured to implement the video playing method provided by the embodiment of the present invention when executing the executable instructions stored in the memory.

Here, the Processor 410 may be an integrated circuit chip having Signal processing capabilities, such as a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like, wherein the general purpose Processor may be a microprocessor or any conventional Processor, or the like.

The memory 450 may be removable, non-removable, or a combination thereof. Exemplary hardware devices include solid state memory, hard disk drives, optical disk drives, and the like. Memory 450 optionally includes one or more storage devices physically located remote from processor 410.

The memory 450 includes either volatile memory or nonvolatile memory, and may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read Only Memory (ROM), and the volatile Memory may be a Random Access Memory (RAM). The memory 450 described in embodiments of the invention is intended to comprise any suitable type of memory.

At least one network interface 420 and user interface 430 may also be included in some embodiments. The various components in the remote control device 400 are coupled together by a bus system 440. It is understood that the bus system 440 is used to enable communications among the components. The bus system 440 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 440 in fig. 14.

Embodiments of the present invention also provide a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the computer device executes the video playing method provided by the embodiment of the invention.

In some embodiments, the computer-readable storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, flash, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories.

In some embodiments, executable instructions may be written in any form of programming language (including compiled or interpreted languages), in the form of programs, software modules, scripts or code, and may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.

By way of example, executable instructions may correspond, but do not necessarily have to correspond, to files in a file system, and may be stored in a portion of a file that holds other programs or data, such as in one or more scripts in a hypertext Markup Language (HTML) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files that store one or more modules, sub-programs, or portions of code).

By way of example, executable instructions may be deployed to be executed on one computing device or on multiple computing devices at one site or distributed across multiple sites and interconnected by a communication network.

The above description is only an example of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and scope of the present invention are included in the protection scope of the present invention.

Claims

1. A method for playing a video, the method comprising:

2. The method of claim 1, wherein receiving a screen adjustment instruction for a target video played by a television terminal comprises:

receiving a sliding operation executed on a touch area of a remote control device;

3. The method of claim 2, wherein the method further comprises:

acquiring a sliding track corresponding to the sliding operation;

4. The method of claim 2, wherein the picture adjustment indication information comprises a picture scaling, the method further comprising:

acquiring a sliding distance corresponding to the sliding operation;

based on the sliding distance, determining a picture scaling.

5. The method of claim 1, wherein receiving a screen adjustment instruction for a target video played by a television terminal comprises:

receiving voice content input through a voice function button of remote control equipment;

6. The method of claim 1, wherein the method further comprises:

acquiring picture adjustment instruction information corresponding to the picture adjustment instruction, and generating a carrier signal corresponding to the picture adjustment instruction information;

7. The method of claim 1, wherein the method further comprises:

when the video picture presented by the television terminal is the video picture subjected to amplification processing, receiving a first picture moving instruction aiming at the video picture subjected to amplification processing, wherein the first picture moving instruction is used for indicating that the video picture presented by the television terminal is moved;

responding to the first picture moving instruction, and sending a first modulation signal carrying picture moving indication information to the television terminal;

8. The method of claim 1, wherein the method further comprises:

when the target video played by the television terminal is a panoramic video, receiving a second picture moving instruction aiming at a video picture of the target video, wherein the second picture moving instruction is used for instructing to adjust the view field direction of a playing window of the television terminal;

responding to the second picture moving instruction, and sending a second modulation signal carrying field adjustment indication information to the television terminal;

9. The method of claim 1, wherein the method further comprises:

when the video picture presented by the television terminal is a video picture subjected to scaling processing, receiving a picture recovery instruction aiming at the target video, wherein the picture recovery instruction is used for indicating that the video picture presented by the television terminal is recovered to be an original video picture;

responding to the picture recovery instruction, and sending a third modulation signal carrying picture recovery indication information to the television terminal;

10. The method of claim 1, wherein the method further comprises:

receiving a first object identification instruction aiming at the target video, wherein the first object identification instruction is used for indicating the face identification of a target object in a video picture of the target video;

responding to the first object identification instruction, and sending a fourth modulation signal carrying face identification indication information to the television terminal;

11. The method of claim 1, wherein the method further comprises:

receiving a second object identification instruction aiming at the target video, wherein the second object identification instruction is used for indicating the character feature identification of a target object in a video picture of the target video;

responding to the second object identification instruction, and sending a fifth modulation signal carrying character feature identification indication information to the television terminal;

12. The method of claim 10 or 11, wherein the method further comprises:

when a video picture presented by the television terminal comprises at least two objects, receiving an object preselection instruction, and sending a sixth modulation signal carrying object preselection indication information to the television terminal based on the object preselection instruction;

13. A video playback apparatus, comprising:

14. A remote control device, characterized in that the remote control device comprises:

a memory for storing executable instructions;

a processor for implementing a method of playing a video according to any one of claims 1 to 12 when executing executable instructions stored in the memory.

15. A computer-readable storage medium having stored thereon executable instructions for implementing a method of playing a video according to any one of claims 1 to 12 when executed.