CN108737871B - Projection control method and system - Google Patents
Projection control method and system Download PDFInfo
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- CN108737871B CN108737871B CN201810557476.3A CN201810557476A CN108737871B CN 108737871 B CN108737871 B CN 108737871B CN 201810557476 A CN201810557476 A CN 201810557476A CN 108737871 B CN108737871 B CN 108737871B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/4222—Remote control device emulator integrated into a non-television apparatus, e.g. a PDA, media center or smart toy
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26225—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving billing parameters, e.g. priority for subscribers of premium services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
Abstract
The invention provides a projection control method and a system, comprising the following steps: acquiring and storing a broadcast scheme comprising broadcast content and broadcast time corresponding to the broadcast content; and sending the broadcast content to the projection device at the broadcast time corresponding to the broadcast content so that the projection device receives and projects the broadcast content. The complexity of the projection device can be reduced, the utilization rate of the playing control end is improved, and meanwhile, the labor cost of the projection device can be reduced.
Description
Technical Field
The invention relates to the technical field of multimedia, in particular to a projection control method and system.
Background
At present, the use of projectors is becoming more and more common, and particularly in terms of popularization, projectors are developing continuously and rapidly. The use mode of traditional projecting apparatus is, operating personnel uses the broadcast control terminal to carry out direct control to the projecting apparatus to make the projecting apparatus carry out the projection under the real-time control of broadcast control terminal, thereby realize the purpose of popularization. However, in practice, it is found that the conventional projector usually requires an operator to repeatedly debug and maintain the connection between the playback control terminal and the projector for normal use, which increases the complexity of the projector, reduces the usage rate of the playback control terminal, and increases the labor cost for the projector.
Disclosure of Invention
In view of the above problems, the present invention provides a projection control method and system, which can reduce the complexity of the projector, improve the utilization rate of the playing control end, and reduce the labor cost of the projector.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a projection control method, including:
acquiring and storing a broadcast scheme comprising broadcast content and broadcast time corresponding to the broadcast content;
and sending the broadcast content to a projection device at the broadcast time corresponding to the broadcast content so that the projection device receives and projects the broadcast content.
As an optional implementation manner, in the first aspect, the broadcast scheme is a broadcast scheme that is obtained by setting, by the control end, a broadcast time corresponding to broadcast content according to a time setting instruction after receiving the broadcast content and the time setting instruction, and that includes the broadcast content and the broadcast time corresponding to the broadcast content.
As an optional implementation manner, in the first aspect, the broadcast scheme is that the setting control end sends the setting control end to a control center, so that the control center forwards the setting control end to a broadcast control end; and the control center is used for managing the playing control ends in a unified manner.
As an optional implementation manner, in the first aspect, after the obtaining and storing a casting scheme including casting content and casting time corresponding to the casting content, the method further includes:
judging whether the broadcast content comprises a payment label or not;
and if the broadcast content comprises a payment tag, executing the transmission of the broadcast content to a projection device at the broadcast time corresponding to the broadcast content so as to enable the projection device to receive and project the broadcast content.
As an optional implementation manner, in the first aspect, after the sending the broadcast content to a projection device at the broadcast time corresponding to the broadcast content, so that the projection device receives and projects the broadcast content, the method further includes:
detecting whether the broadcast content comprises audio information;
and if the broadcast content comprises audio information, outputting the audio information through audio output equipment.
In a second aspect, the present invention provides a projection control system, which includes a playing control end and a projection apparatus, wherein,
the playing control end is used for acquiring and storing a playing scheme comprising playing content and playing time corresponding to the playing content, and sending the playing content to the projection device at the playing time corresponding to the playing content;
the projection device is used for receiving and projecting the broadcast content.
In a second aspect, as an optional implementation manner, the projection control system further comprises a setting control end, wherein,
the setting control end is used for receiving a time setting instruction, setting the broadcast time corresponding to the broadcast content according to the time setting instruction, obtaining a broadcast scheme comprising the broadcast content and the broadcast time corresponding to the broadcast content, and sending the broadcast scheme to the play control end.
In a second aspect, as an optional implementation, the projection control system further comprises a control center, wherein,
the control center is used for managing the playing control ends in a unified manner;
the control center is also used for receiving the broadcasting scheme sent by the setting control end and forwarding the broadcasting scheme to the broadcasting control end.
In a third aspect, the present invention provides a computer device, comprising a memory for storing a computer program and a processor for executing the computer program to make the computer device execute part or all of the projection control method disclosed in the first aspect.
In a fourth aspect, the present invention provides a computer-readable storage medium storing the computer program used in the above-described computer apparatus.
According to the projection control method and the projection control system, the playing control end preferentially obtains and stores a playing scheme comprising playing contents and playing time corresponding to the playing contents; and then the playing control end sends the broadcast content to the projection device at the broadcast time corresponding to the broadcast content, so that the projection device receives the broadcast content sent by the playing control end and projects the broadcast content. Therefore, the projection control method and the projection control system provided by the invention can simplify the use method of the projection device, and avoid the direct connection between the setting control end and the projection device and the long-term connection between the setting control end and the playing control end, so that the projection control can work only by the playing control end and the projection device, the use complexity of the projection device is further reduced, the long-term connection control of the setting control end is avoided, and the corresponding labor cost is also reduced.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention.
Fig. 1 is a schematic flowchart of a projection control method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a projection control method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a projection control system according to a third embodiment of the present invention;
fig. 4 is another schematic structural diagram of a projection control system according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a projection control system according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at the problems in the prior art, the invention provides a projection control method and a system, wherein a broadcast control end acquires a broadcast scheme comprising broadcast content and broadcast time corresponding to the broadcast content; the playing control end stores the playing scheme; after the playing control terminal stores the playing scheme, the corresponding playing content is sent to the projection device at the playing time, so that the projection device receives and projects the playing content sent by the playing control terminal. Therefore, by implementing the projection control method and the projection control system provided by the invention, the playing control end can preferentially acquire the playing scheme (including the playing time and the corresponding playing content) sent by the setting control end or other equipment, so that the setting control end or other equipment can perform other operations, and the situation that the projection device cannot be freely used after being connected for a long time is avoided, thereby improving the utilization rate or the utilization rate of the setting control end or other equipment. Also, the techniques may be implemented in associated software or hardware, as described below by way of example.
Example 1
Referring to fig. 1, fig. 1 is a schematic flow chart of a projection control method according to an embodiment of the present invention. As shown in fig. 1, the projection device based control includes the steps of:
s101, a broadcast scheme comprising broadcast content and broadcast time corresponding to the broadcast content is obtained and stored.
As an optional implementation manner, the play control end obtains and stores a play scheme including the play content and a play time corresponding to the play content.
By implementing the implementation mode, the playing scheme can be acquired through the playing control end, so that relay connection exists between the setting control end and the projection device, direct control of the setting control end on the projection device is avoided, then after the setting control end sets the playing control end, the setting control end is liberated, continuous work of the setting control end is avoided, and the utilization rate of the setting control end is improved.
In this embodiment, the executing body may also be the projection apparatus itself, wherein the projection apparatus itself needs to have a built-in memory and an arithmetic unit.
In this embodiment, the execution main body may be a combination of a memory and an arithmetic unit, that is, the combination of the memory and the arithmetic unit may be called a play controller; therefore, the playing controller can be flexibly arranged at each position, such as the projection device itself or the playing control end; the playing control end can have other functions besides the function of realizing the playing controller.
In this embodiment, the playing control end is a controller of the projection apparatus, and after the playing control end obtains and stores the playing scheme including the playing content and the playing time corresponding to the playing content in the setting control end, the playing control end can independently control the projection apparatus to project the corresponding playing content at the corresponding playing time, thereby releasing the setting control end.
In this embodiment, the playing control terminal is a playing control terminal for controlling the projection apparatus, the playing control terminal may be disposed in the projection apparatus or may be linked with the outside of the projection apparatus, and the method for connecting the playing control terminal and the projection apparatus is not limited in this embodiment.
In this embodiment, the obtaining method is to retrieve information transmitted nearby, determine whether the information is a broadcast scheme, if so, obtain the broadcast scheme, and store the broadcast scheme, where the broadcast scheme is stored in the play control end.
In this embodiment, the broadcast content and the broadcast time correspond to each other, wherein one broadcast content may correspond to a plurality of broadcast times, and the broadcast time may be twenty-four hours.
And S102, sending the broadcast content to the projection device at the broadcast time corresponding to the broadcast content so that the projection device receives and projects the broadcast content.
In this embodiment, the broadcast content may be stored in the setting control terminal, and the broadcast content is selected or made by the user; after the setting control end stores the broadcast content, the setting control end can send the broadcast content to the play control end connected with the projection device, and meanwhile, can also send the broadcast time corresponding to the broadcast content to the play control end. After the setting control end sends the broadcast content and the broadcast time to the broadcast control end, the broadcast control end can independently control the projection device to project the corresponding broadcast content at the corresponding broadcast time.
In this embodiment, the playing control terminal may further control a corresponding audio device, and when the projection apparatus is controlled to play the broadcast content with audio, the audio device may be correspondingly controlled to synchronously play the audio of the broadcast content.
In this embodiment, a user can set the broadcast time and broadcast content corresponding to each broadcast time through software on the setting control terminal; the content may be repeated in a single time, and different broadcast contents may be played in a scrolling manner.
As an optional control mode, the play control end may be connected to a wired network or a wireless network, and when the play control end is connected to the network, the setting control end may be bound to the play control end. After the setting control end is bound with the playing control end, the setting control end can send the playing time and the playing content to the playing control end at any time and any place through a network, and remote configuration of the playing content is achieved.
By implementing the implementation mode, the playing control terminal can be simply, effectively and remotely controlled, so that the playing control terminal controls the projection device to play the corresponding broadcast content.
As an optional implementation manner, when the play control end is connected to the network, the setting control end may be in communication connection with the control center, and send the broadcast content and the broadcast time corresponding to the broadcast content to the control center, and then the control center transmits the broadcast content and the broadcast time to the memories of the respective independent play control ends, so as to realize the setting of the remote broadcast content and the broadcast time through the control center; the control center is a master control center for controlling at least one playing control end in a network architecture, and can also be a master control platform; wherein the control center may comprise a server for transmitting data information such as the broadcast content.
Therefore, by implementing the projection control method described in fig. 1, the use method of the projection device can be simplified, the complexity of the use of the projection device can be reduced, the situation that the control end needs to be connected with the projection device for a long time can be avoided, the flexibility and the utilization rate of the control end can be improved, and meanwhile, the situation that an operator operates for a long time can be avoided, so that the corresponding labor cost can be reduced.
Example 2
Referring to fig. 2, fig. 2 is a flowchart illustrating a projection control method according to an embodiment of the invention. As shown in fig. 2, the projection control method includes the steps of:
in this embodiment, in fact, the playing control end is a controller of the projection apparatus, and after the control end is configured to send the broadcast content and the broadcast scheme of the broadcast time corresponding to the broadcast content to the playing control end, the playing control end can independently control the projection apparatus to project the preset broadcast content at the corresponding broadcast time.
S201, acquiring and storing a broadcast scheme comprising broadcast content and broadcast time corresponding to the broadcast content.
In this embodiment, the broadcast scheme is a broadcast scheme that is obtained by setting a broadcast time corresponding to the broadcast content by using the time setting instruction as a basis after the control end receives the broadcast content and the time setting instruction, and includes the broadcast content and the broadcast time corresponding to the broadcast content.
In this embodiment, the broadcast scheme is a broadcast scheme that is obtained by setting a time setting instruction (an instruction for time setting of broadcast content) output by a user by a control end and includes the broadcast content and corresponding broadcast time; therefore, the playing scheme is to set the content stored in the control end and send the content to the playing control end through the setting control end.
In this embodiment, the control terminal may be an intelligent terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palmtop computer, a Mobile Internet Device (MID), a PC, etc., and this embodiment is not limited at all. The operating systems of various remote devices may include, but are not limited to, an Android operating system, an IOS operating system, a Symbian operating system, a blackberry operating system, a Windows Phone8 operating system, and the like, which is not limited in this embodiment.
In this embodiment, the broadcast scheme is that the control end is set to send to the control center, so that the control center forwards the broadcast control end; wherein, the control center is used for managing the playing control end in a unified way.
In this embodiment, the control center, the setting control terminal, the playing control terminal and the projection device form a projection control network architecture; the control center is used for controlling at least one playing control end, specifically, acquiring the broadcast content and the broadcast time sent by the setting control end, and sending the broadcast content and the broadcast time to the playing control end, so that the playing control end stores the broadcast content and sends the broadcast content to the projection device at the broadcast time, and the projection device projects the broadcast content, wherein the playing control end and the projection device can be multiple and in one-to-one correspondence.
In this embodiment, the control end may be connected to a Mobile network (Mobile web) to realize access to the internet.
S202, judging whether the broadcast content comprises a payment label, if so, executing a step S203; if not, the flow is ended.
As an optional implementation, the determining whether the broadcast content includes the payment tag includes:
detecting all tags in the broadcast content; judging whether all the tags have payment tags, if so, executing step S203; if not, the flow is ended.
By implementing the implementation mode, all the tags in the broadcast content can be judged first, and then whether the paid tags exist in all the tags can be judged, so that the hierarchical judgment is realized, the judgment efficiency is improved, and the broadcast method is optimized.
In this embodiment, the payment tag is a tag in the broadcast content, and is used to indicate that the broadcast content has been paid for, and allow the play control end to control the projection apparatus to play.
For example, when the broadcast content is the promotion content, the broadcast control end or the control center needs to charge for the projection broadcast of the broadcast content, so that the payment tag is added to the broadcast control end to facilitate the judgment of whether the broadcast content is allowed to be broadcast.
And S203, sending the broadcast content to the projection device at the broadcast time corresponding to the broadcast content so that the projection device receives and projects the broadcast content.
In this embodiment, the execution main body is a play control end, and the play control end corresponds to the projection device one to one.
S204, detecting whether the broadcast content comprises audio information, if so, executing a step S205; if not, the flow is ended.
In this embodiment, the broadcast content at least includes video information.
As an optional implementation, detecting whether the broadcast content includes audio information includes:
acquiring broadcast information of broadcast content, wherein the broadcast information comprises video stream data information and audio track data information; judging whether the audio track data information is valid audio information, if yes, executing step S205; if not, the flow is ended.
By implementing the embodiment, an information-based audio control method can be provided, so that the detection of the audio information can be realized at a software layer.
And S205, outputting the audio information through the audio output device.
In this embodiment, the audio output device may be connected to the play control terminal, or may be a player built in the play control terminal.
In this embodiment, the audio output device may be a speaker, a sound box, or the like, and this embodiment is not limited in any way.
As an optional implementation, when detecting that the broadcast content does not include audio information, the method may further include the following steps:
the playing control end sends out a prompt sound; the cue sound is used to cue the presence of audio.
As a further optional implementation manner, after the play control end emits the prompt sound, the method may further include:
judging whether the playing control end is connected with audio output equipment or not; if the connection is made, the process is ended, and if the connection is not made, alarm information is sent out.
As shown in fig. 2, implementing the projection control method described in fig. 2 can provide a projection control method, in which the playing control end receives the broadcast scheme sent by the setting control end, or receives the broadcast scheme sent by the setting control end to the control center and then forwarded by the control center; after the broadcast control end receives the broadcast scheme, the broadcast control end can judge whether the broadcast content has the payment tag or not so that the projection device can broadcast the broadcast content under the condition that the broadcast content is paid; on the other hand, in the process of broadcasting, the broadcasting control end can also detect whether the broadcasting content has audio, and prompts a user to connect audio equipment or output audio through the connected or preset audio equipment when the audio exists, so that the projection control method is perfected. Therefore, in the embodiment, the playing control end can interact with other equipment to form a system, so that the playing control end mainly controls the projection device, long-time connection of the setting control end is avoided, the setting control end is liberated, and the utilization rate of the setting control end is improved; meanwhile, the detection of the payment label is added, so that the special type of the method in the aspect of pushing and releasing can be improved, and the safety of the projection device in use is improved; meanwhile, in the process of outputting the video, the playing control end can also detect whether the audio is output or not, and if not, a prompt is sent out, so that the intelligence of the projection control method is improved.
Example 3
Referring to fig. 3, fig. 3 is a schematic structural diagram of a projection control system according to an embodiment of the present invention.
As shown in fig. 3, the projection control system includes a playing control end 300 and a projection apparatus 400, wherein the playing control end 300 includes:
the playing control terminal 300 is configured to acquire and store a casting scheme including casting content and casting time corresponding to the casting content, and send the casting content to the projection apparatus 400 at the casting time corresponding to the casting content.
As an alternative implementation, the play control end 300 may include:
and the acquisition unit is used for acquiring and storing the broadcast scheme comprising the broadcast content and the broadcast time corresponding to the broadcast content.
A first sending unit, configured to send the broadcast content to the projection apparatus 400 at a broadcast time corresponding to the broadcast content.
And a projection device 400 for receiving and projecting the broadcast content.
As an alternative embodiment, referring to fig. 4, as shown in fig. 4, the projection control system further includes a setup control terminal 500, wherein,
the setting control terminal 500 is configured to receive the time setting instruction, set the broadcast time corresponding to the broadcast content according to the time setting instruction, obtain a broadcast scheme including the broadcast content and the broadcast time corresponding to the broadcast content, and send the broadcast scheme to the play control terminal 300.
As an alternative embodiment, the setting control terminal 500 may include:
a matching unit, configured to match the broadcast content corresponding to the time setting instruction when the time setting instruction is received before the broadcast control terminal 300 obtains and stores the broadcast scheme including the broadcast content and the broadcast time corresponding to the broadcast content.
And the setting unit is used for setting the broadcast time corresponding to the broadcast content according to the time setting instruction.
A second sending unit, configured to send a broadcast scheme including the broadcast content and the broadcast time corresponding to the broadcast content to the broadcast control end 300.
As an optional implementation manner, the second sending unit includes:
a first subunit for detecting whether to connect to a mobile network; and when the first sub-unit detects that the electronic device 500 is connected to the mobile network, sending a detection signal to the playback control end 300, so that the playback control end 300 feeds back a connection signal after receiving the detection signal.
The second sub-unit is configured to send, when the connection signal is received, the broadcast content and the broadcast schedule of the broadcast time corresponding to the broadcast content to the broadcast control terminal 300 through the mobile network.
As an alternative embodiment, referring to fig. 5, as shown in fig. 5, the projection control system further includes a control center 600, wherein,
a control center 600 for managing the playing control terminal 300 in a unified manner;
the control center 600 is further configured to receive the broadcast scheme sent by the setup control end 500, and forward the broadcast scheme to the play control end 300.
As an optional implementation manner, the playing control end 300 is further configured to determine whether the broadcast content includes a payment label; if the broadcast content includes the payment tag, the above-mentioned sending of the broadcast content to the projection device 400 at the broadcast time corresponding to the broadcast content is performed, so that the projection device 400 receives and projects the broadcast content.
With this embodiment, the play control terminal 300 can determine whether the broadcast content is allowed to be played, and if so, can deliver the broadcast content.
As an optional implementation manner, the playing control end 300 is further configured to detect whether the broadcast content includes audio information; and if the broadcast content comprises audio information, outputting the audio information through the audio output equipment.
It can be seen that, by implementing the projection control system described in this embodiment, the use method of the projector can be simplified, the complexity of the use of the projector is reduced by the application of the play control terminal 300, the situation that the setting control terminal 500 is operated by an operator for a long time is avoided, and the situation that the setting control terminal 500 is connected to the projection apparatus 400 for a long time is avoided, so that the corresponding labor cost is reduced, and the utilization rate of the setting control terminal 500 is improved.
In addition, the invention also provides computer equipment which can comprise an intelligent computer, a tablet computer, a vehicle-mounted computer and the like. The computer device comprises a memory for storing a computer program and a processor for executing the computer program to make the computer device execute the above method or the functions of each unit in the above system.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the computer device, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The embodiment also provides a computer storage medium for storing a computer program used in the computer device.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative and, for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, each functional module or unit in each embodiment of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention or a part of the technical solution that contributes to the prior art in essence can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a smart phone, a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A projection control method, characterized in that the method comprises:
the method comprises the steps that a playing control end obtains and stores a playing scheme comprising playing content and playing time corresponding to the playing content in a setting control end;
and the playing control end sends the broadcast content to a projection device at the broadcast time corresponding to the broadcast content so that the projection device receives and projects the broadcast content.
2. The control method according to claim 1,
the broadcast scheme is a broadcast scheme which is obtained by setting broadcast time corresponding to broadcast content and broadcast time corresponding to the broadcast content by using the time setting instruction as a basis after the control end receives the broadcast content and the time setting instruction.
3. The control method according to claim 2,
the broadcasting scheme is that the setting control end is sent to a control center so that the control center forwards the setting control end to a broadcasting control end; and the control center is used for managing the playing control ends in a unified manner.
4. The method of claim 1, wherein after obtaining and storing a casting scheme comprising casting content and casting time corresponding to the casting content, the method further comprises:
judging whether the broadcast content comprises a payment label or not;
and if the broadcast content comprises a payment tag, executing the transmission of the broadcast content to a projection device at the broadcast time corresponding to the broadcast content so as to enable the projection device to receive and project the broadcast content.
5. The method of claim 1, wherein after the transmitting the broadcast content to a projection device at the broadcast time corresponding to the broadcast content to cause the projection device to receive and project the broadcast content, the method further comprises:
detecting whether the broadcast content comprises audio information;
and if the broadcast content comprises audio information, outputting the audio information through audio output equipment.
6. A projection control system is characterized by comprising a playing control end and a projection device, wherein,
the playing control end is used for acquiring and storing a playing scheme comprising playing content and playing time corresponding to the playing content in the setting control end, and sending the playing content to the projection device at the playing time corresponding to the playing content;
the projection device is used for receiving and projecting the broadcast content.
7. The projection control system of claim 6, further comprising a setup control terminal, wherein,
the setting control end is used for receiving a time setting instruction, setting the broadcast time corresponding to the broadcast content according to the time setting instruction, obtaining a broadcast scheme comprising the broadcast content and the broadcast time corresponding to the broadcast content, and sending the broadcast scheme to the play control end.
8. The projection control system of claim 7, further comprising a control center, wherein,
the control center is used for managing the playing control ends in a unified manner;
the control center is also used for receiving the broadcasting scheme sent by the setting control end and forwarding the broadcasting scheme to the broadcasting control end.
9. A computer device, characterized by comprising a memory for storing a computer program and a processor for executing the computer program to cause the computer device to perform the projection control method according to any one of claims 1 to 5.
10. A computer-readable storage medium, characterized in that it stores the computer program used in the computer device of claim 9.
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