CN108880725B - Method and device for acquiring interest content in event based on time point - Google Patents
Method and device for acquiring interest content in event based on time point Download PDFInfo
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- CN108880725B CN108880725B CN201810386635.8A CN201810386635A CN108880725B CN 108880725 B CN108880725 B CN 108880725B CN 201810386635 A CN201810386635 A CN 201810386635A CN 108880725 B CN108880725 B CN 108880725B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
Abstract
The invention relates to a method and equipment for acquiring interesting content in an event based on a time point. Moreover, the interested content acquiring device can receive the data signal only through identity authentication, and whether the event is allowed to be shot or acquire information is effectively and conveniently controlled. According to different requirements, only the specific content of the interest content in the data signal needs to be changed, for example, the interest content can be a commodity appearing in an event scene, and a picture, text information, a song, voice and the like with mark significance. The invention can be implemented for different purposes, such as commodity promotion, message publishing and the like according to the types of the interest contents.
Description
Technical Field
The present invention relates to a data broadcasting technology, and more particularly, to a method for acquiring content of interest in an event based on a time point, and an apparatus for acquiring content of interest in an event based on a time point.
Background
In the process of visiting an exhibition, watching a stage drama and watching a television, if the interested contents are met, the method is a simpler and faster method except hand-taking and photographing, and also the method is most suitable for the use habit of modern people. However, the time for taking a picture is not always in accordance with the regulations of the host, the performer or the cinema, and the visiting and watching of other people are influenced.
However, even if the host, the performer, or the theater prescribes that shooting is prohibited, the behavior of candid shooting cannot be completely prevented.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method for acquiring interesting content in events based on time points, which is convenient to control and manage, is convenient and quick to acquire the interesting content and does not influence the watching of other people, and an interesting content acquiring device.
The technical scheme of the invention is as follows:
an interest content obtaining method in an event based on time points is characterized in that before the event starts, a clock of interest content obtaining equipment is synchronized with a clock of the event; after the event starts, the interest content acquiring device sets interest points on the time axis of the interest content acquiring device, and acquires the interest content corresponding to the interest points in the event.
Preferably, the clock of the content of interest acquisition device is pre-synchronized with the clock of the event before the event starts.
Preferably, the method of pre-synchronization comprises: setting a clock reference signal with a certain time before the 0 moment of the event, acquiring the clock reference signal by the interested content acquiring equipment, and synchronizing the clock of the interested content acquiring equipment with the real-time moment of the clock reference signal.
Preferably, the clock reference signal includes a reference object for the interested content acquiring device to identify, and the interested content acquiring device synchronizes through the reference object changing in real time along with the clock progress, so as to achieve pre-synchronization.
Preferably, the reference object comprises sequence data and duration data, and the interest content acquiring device reads the sequence data and the duration data contained in the current reference object; determining the time when the interested content acquisition equipment starts to be away from the event according to the transformed sequence data and the transformed duration data, and completing presynchronization; and synchronously timing with the event after the clock reference signal is finished.
Preferably, after the event starts, the clock reference signal further includes an event real-time, and if the interested content acquiring device joins, pre-synchronization is performed first; and after the presynchronization is finished, carrying out clock synchronization with the event through the event real-time.
Preferably, before the clock reference signal is ended, the interest content acquiring device completes clock synchronization, and then generates corresponding reminding information.
Preferably, the content of interest acquisition device stops acquiring the clock reference signal manually or automatically after the clock synchronization is completed and the event starts.
Preferably, the reference object comprises one or more of a video, audio or wireless signal.
Preferably, the obtaining of the interest content corresponding to the interest point in the event specifically includes:
the method comprises the steps of setting an interest point on a time axis of interest content obtaining equipment, generating a corresponding time tag at the time point of the interest point, receiving a corresponding data signal according to the time tag, and further obtaining interest content.
Preferably, the interest content corresponding to the interest point in the event is obtained, and more specifically:
the interest content obtaining equipment sends a request signal, and the request signal contains a time tag corresponding to the interest point; and according to the request signal, acquiring the event time corresponding to the time tag on the time axis of the event, packaging the interest content corresponding to the event time into a data signal, and returning the data signal to the interest content acquisition equipment.
Preferably, the content of interest contained in the data signal is content covering a period of a preset duration of the event time.
Preferably, after the interest content is successfully received, corresponding reminding information is generated.
Preferably, the data signal includes one or both of an image signal and a wave signal.
Preferably, the content of interest includes one or more of commodity information, a purchase link, or content information that occurs in the event.
Preferably, the content of interest acquiring device performs authentication before receiving the data signal, and allows receiving the data signal after the authentication is passed.
An in-event interest content acquiring device based on time points is used for executing the in-event interest content acquiring method; the device comprises a clock module, a transceiving module and a signal conversion judging module;
the clock module is used for synchronously timing the interested content acquisition equipment and an event, the transceiver module is used for receiving a data signal and a clock reference signal and sending a request signal, and the signal conversion judgment module is used for presynchronizing the interested content acquisition equipment according to the clock reference signal and triggering the clock module to time.
Preferably, the system further comprises a display module for displaying the reminding information of the completion of the pre-synchronization or the reception of the content of interest.
Preferably, a selection key is further included for setting the point of interest.
The invention has the following beneficial effects:
according to the method for acquiring the interesting content in the event based on the time point, the data signal which is synchronously carried out with the event is set to be used for bearing the interesting content, so that a visitor or a viewer receives the data signal corresponding to the current time through the interesting content acquiring equipment, and the interesting content related to the content presented by the event at the current time point can be acquired. Moreover, the interested content acquiring device can receive the data signal only through identity authentication, and whether the event is allowed to be shot or acquire information is effectively and conveniently controlled.
According to different requirements, only the specific content of the interest content in the data signal needs to be changed, for example, the interest content can be a commodity appearing in an event scene, and a picture, text information, a song, voice and the like with mark significance. The invention can be implemented for different purposes, such as commodity promotion, message publishing and the like according to the types of the interest contents.
The device for acquiring the interesting content in the event based on the time point is used for executing the method for acquiring the interesting content in the event based on the time point, and is used for realizing that a visitor or a viewer receives a data signal corresponding to the current time and acquiring the interesting content related to the content presented by the event at the current time point.
Drawings
Fig. 1 is a functional block diagram of an interest content acquiring apparatus.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In order to solve the defects of poor management effect, large information acquisition influence and the like in the prior art, the invention provides the method for acquiring the interest content in the event based on the time point, so that the real-time information can be acquired without traditional operations such as photographing, and the influence of the operations on other people is avoided.
The invention relates to a method for acquiring interesting content in an event based on time points, which is characterized in that before the event starts, a clock of an interesting content acquisition device is synchronized with a clock of the event so as to ensure that a time axis of the interesting content acquisition device is synchronized with a time line of the event; after the event starts, the interest content acquiring device sets interest points on the time axis of the interest content acquiring device, and acquires the interest content corresponding to the interest points in the event.
The method for acquiring the interest content of the interest point in the event specifically comprises the following steps: the method comprises the steps of setting an interest point on a time axis of interest content obtaining equipment, generating a corresponding time tag at the time point of the interest point, receiving a corresponding data signal according to the time tag, and further obtaining interest content. In this embodiment, the data signal includes one or both of an image signal and a wave signal. The time axis of the interesting content acquiring device may be implemented as time scales and steps consistent with a real-time clock of an event, for example, a time line in seconds or half seconds, a time tag corresponding to the interesting point corresponds to the current time of the event, and a data signal corresponding to the time includes interesting content at the current time. More specifically, the specific process of interest content acquisition is as follows: the interest content obtaining equipment sends a request signal, and the request signal contains a time tag corresponding to the interest point; and according to the request signal, acquiring the event time corresponding to the time tag on the time axis of the event, packaging the interest content corresponding to the event time into a data signal, and returning the data signal to the interest content acquisition equipment.
For example, if the event time corresponding to the current interest point is T, the preset time duration is a time duration between the time T- △ T and the time T + △ T, wherein △ T is the preset time duration calculated forwards or backwards, if the corresponding interest point is set at the event 1 ' 10 ", the acquired data signal includes all the interest contents between the event 1 ' 5" and the event 1 ' 15 ".
The information is used for the visitors or the viewers to confirm whether the acquisition of the interest content is finished or not, after the interest content is successfully received, corresponding reminding information is generated, and the reminding information in the forms of vibration, sound and light, characters and the like can be sent out through the interest content acquisition equipment.
According to different implementation forms, the event can be a real-time content form such as a movie, a stage play, a lecture and the like, and can also be an exhibition or the like automatically advancing along a guide route, such as an automatic tour route of a marine park. Due to different forms of events, in implementation, the interest content includes one or more of commodity information, purchase links or content information appearing in the event. According to the actual implementation requirement, the content information may include any information embodied in a text or audio-visual form, and may be the information itself or a network link for obtaining the information.
Under the condition that the content of the event is allowed to be disclosed, in order to achieve the purpose of preventing other people from being influenced, a participant is allowed to carry a mobile phone to enter a field, the mobile phone serves as an interested content acquisition device, a preset picture, text information, a song, voice and the like with mark significance can be directly acquired in a data signal receiving mode, and the provider of the event can control the popularization content and quality of the event. If the digital cinema is a performer or a cinema of a stage play, namely, the digital cinema needs to be prevented from being taken secretly and needs to be popularized, a complete file can be preset through data signals for a viewer to issue.
When one purpose of the event is commodity promotion, a part of the interest content can be set as commodity information and a purchase link. For example, a film production company may place purchasing links to various branded goods used in the film on an electronic mall. According to the time point of watching the acquired data signal, the brand articles contained in the movie scene in the time period included by the data signal are listed, and the viewer can select the articles which are interested in the time to purchase.
The interesting content can also be set as other forms of content, such as matching 4D cinema, autonomously obtaining smell, temperature, etc. in the movie scene.
And when the provider of the event needs to keep the content secret, part of the content is allowed to be disclosed to play a role of publicity, the carrying of the shooting tool can be forbidden, the correspondingly equipped interested content acquisition equipment is released to enter, and the data signal is received through the interested content acquisition equipment. Or for protecting the interests of the event provider, such as interests related to copyright, box office, etc., an admission system is required to be implemented on the interest content acquiring device to limit the entering interest content acquiring device, and before the interest content acquiring device receives the data signal, the identity authentication is performed first, and after the authentication is passed, the data signal is allowed to be received.
In order to ensure that the interesting content at any moment of the whole event can be acquired, the clock of the interesting content acquiring device is pre-synchronized with the clock of the event before the event starts, so as to ensure that the clock synchronization is already performed at the first moment of the event. Furthermore, the total duration of the event does not need to be known in advance, and the interesting content can be obtained only by synchronizing from the first moment and then advancing along with the time until the event is ended.
Specifically, the pre-synchronization method comprises the following steps: setting a clock reference signal with a certain time before the 0 moment of the event, acquiring the clock reference signal by the interested content acquiring equipment, and synchronizing the clock of the interested content acquiring equipment with the real-time moment of the clock reference signal. Before the event starts, a synchronization period is preset, and the interested content acquiring device carries out synchronization according to a clock reference signal broadcasted in the synchronization period. The clock reference signal comprises a reference object for the interested content obtaining device to identify, and the interested content obtaining device synchronizes through the reference object which changes in real time along with the clock progress to realize presynchronization. In this embodiment, the content of interest obtaining device finishes clock synchronization and stops obtaining the clock reference signal manually or automatically after the event starts.
The clock reference signal comprises identifiable interested content acquisition equipment for synchronization, namely the reference object comprises sequence data and duration data, and the interested content acquisition equipment reads the sequence data and the duration data contained in the current reference object; determining the time when the interested content acquisition equipment starts to be away from the event according to the transformed sequence data and the transformed duration data, and completing presynchronization; and synchronously timing with the event after the clock reference signal is finished. In this embodiment, the reference object includes one or more of video, audio, or wireless signals, such as countdown 10, 9, 8, and 7 … … before the movie is played. When the reference object is an image, the reference object is acquired through a camera; when the voice is voice, the voice is acquired through a microphone; when the signal is a wave signal, the signal is acquired through an antenna.
After the event starts, the interested content acquiring device added during the event can also perform presynchronization through the clock reference signal, and the clock reference signal also contains the event real-time, namely the current time of the event. If the interested content acquisition equipment is added, pre-synchronization is carried out; and after the presynchronization is finished, carrying out clock synchronization with the event through the event real-time. In the invention, the interested content acquisition equipment performs clock synchronization with the event through pre-synchronization and then indirectly, so that a clock synchronization means set for the event is omitted, different events are replaced without specific setting, and the implementation is convenient.
As a function for visitors or viewers to confirm whether the presynchronization is completed, in the invention, before the clock reference signal is finished, the interested content acquisition equipment completes the clock synchronization, and then generates corresponding reminding information, and the interested content acquisition equipment can send out reminding information in the forms of vibration, sound and light, characters and the like.
The invention also provides a device for acquiring the interesting content in the event based on the time point, which comprises a clock module, a transceiver module and a signal conversion judging module, as shown in figure 1; the clock module is used for synchronously timing the interested content acquisition equipment and an event, the transceiver module is used for receiving a data signal and a clock reference signal and sending a request signal, and the signal conversion judgment module is used for presynchronizing the interested content acquisition equipment according to the clock reference signal and triggering the clock module to time.
In order to provide pre-synchronization or complete interest content collection, the interest content acquisition device is provided with a display module, is used for pre-synchronizing or displaying the reminding information of complete interest content reception, and can provide the reminding information through characters or colors.
For convenience of operation, the interest content acquiring device is provided with a physical or virtual selection key for setting the interest points. After the interest content acquisition equipment is synchronized with the event, only the time point when the selection key is pressed is recorded, and then the corresponding interest content is acquired according to the time point.
In specific implementation, the signal conversion judging module reads a reference object of the clock reference signal, such as an image, sound or wireless signal, and once the conversion of the image, sound or wireless signal is detected, the clock module is activated to start timing when the sequence data and the duration data of the image, sound or wireless signal are finished according to the sequence data and the duration data included in the read image, sound or wireless signal, and meanwhile, the display module informs a ready state, and meanwhile, the clock reference signal receiving, namely the acquisition of the image, sound or wireless signal, can be manually or actively stopped.
Then, as the event progresses, at the interested place, namely when the data signal needs to be received, the selection key is pressed, the receiving command is triggered, the time when the selection key is pressed is recorded by the clock module, and the time tag is generated. The receiving and sending module sends a request signal comprising a time tag, then receives a corresponding data signal, analyzes and acquires the interest content, and informs a reminding completion state through the display module after the receiving is completed.
The above examples are provided only for illustrating the present invention and are not intended to limit the present invention. Changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the claims of the present invention as long as they are in accordance with the technical spirit of the present invention.
Claims (18)
1. A method for acquiring interesting content in an event based on time points is characterized in that a data signal which is synchronous with the event is set for bearing the interesting content; before the event starts, synchronizing the clock of the interest content acquisition equipment with the clock of the event to ensure that the time axis of the interest content acquisition equipment is synchronized with the time line of the event; after the event starts, the interest content acquiring device sets an interest point on a time axis of the device, and acquires interest content corresponding to the interest point in the event, specifically:
the method comprises the steps of setting an interest point on a time axis of interest content obtaining equipment, generating a corresponding time tag at the time point of the interest point, receiving a corresponding data signal according to the time tag, and further obtaining interest content.
2. The method of claim 1, wherein a clock of the content of interest acquisition device is pre-synchronized with a clock of the event before the event starts.
3. The method for obtaining interesting content in event based on time point as claimed in claim 2, wherein the pre-synchronization method is: setting a clock reference signal with a certain time before the 0 moment of the event, acquiring the clock reference signal by the interested content acquiring equipment, and synchronizing the clock of the interested content acquiring equipment with the real-time moment of the clock reference signal.
4. The method according to claim 3, wherein the clock reference signal comprises a reference object for the interested content acquiring device to identify, and the interested content acquiring device synchronizes through the reference object changing in real time following the clock progress to achieve pre-synchronization.
5. The method according to claim 4, wherein the reference object includes sequence data and duration data, and the content-of-interest obtaining device reads the sequence data and duration data included in the current reference object; determining the time when the interested content acquisition equipment starts to be away from the event according to the transformed sequence data and the transformed duration data, and completing presynchronization; and synchronously timing with the event after the clock reference signal is finished.
6. The method according to claim 3, wherein the clock reference signal further comprises an event real-time after the event starts, and if the interested content acquiring device joins, pre-synchronization is performed; and after the presynchronization is finished, carrying out clock synchronization with the event through the event real-time.
7. The method of claim 4, 5 or 6, wherein the content of interest acquisition device completes clock synchronization before the clock reference signal is over, and generates a corresponding reminder message.
8. The method of claim 7, wherein the content of interest acquisition device stops acquiring the clock reference signal manually or automatically after completing clock synchronization and the event starts.
9. The method of claim 4, 5 or 6, wherein the reference object comprises one or more of a video signal, a sound signal or a wireless signal.
10. The method for acquiring interesting content in event based on time point as claimed in claim 1, wherein the method for acquiring interesting content corresponding to the interest point in event is to acquire more specifically:
the interest content obtaining equipment sends a request signal, and the request signal contains a time tag corresponding to the interest point; and according to the request signal, acquiring the event time corresponding to the time tag on the time axis of the event, packaging the interest content corresponding to the event time into a data signal, and returning the data signal to the interest content acquisition equipment.
11. The method of claim 10, wherein the data signal comprises the content of interest in a time period covering a predetermined duration of the event time.
12. The method of claim 11, wherein after the interest content is successfully received, a corresponding reminder message is generated.
13. The method of claim 1, wherein the data signal comprises one or both of an image and a wave signal.
14. The method of claim 13, wherein the interest content includes one or more of commodity information, a purchase link, or content information appearing in the event.
15. The method as claimed in claim 1, wherein the content of interest acquisition device performs authentication before receiving the data signal, and allows receiving the data signal after the authentication is passed.
16. An in-event interest content acquiring device based on a time point, characterized by being configured to execute the in-event interest content acquiring method according to any one of claims 1 to 15; the device comprises a clock module, a transceiving module and a signal conversion judging module;
the clock module is used for synchronously timing the interested content acquisition equipment and an event, the transceiver module is used for receiving a data signal and a clock reference signal and sending a request signal, and the signal conversion judgment module is used for presynchronizing the interested content acquisition equipment according to the clock reference signal and triggering the clock module to time.
17. The device of claim 16, further comprising a display module for displaying a reminder message indicating that the pre-synchronization or the receiving of the content of interest is completed.
18. The point-in-time based event interest content acquiring device as claimed in claim 16, further comprising a selection button for setting the point of interest.
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| AU2003233339A1 (en) * | 2002-06-04 | 2003-12-19 | International Business Machines Coporation | System and method for selecting and retrieving information from an audio-visual presentation |
| CN101267251A (en) * | 2008-04-30 | 2008-09-17 | 中兴通讯股份有限公司 | Distributed base station clock synchronization method and system |
| CN104168491B (en) * | 2013-05-17 | 2018-11-23 | 腾讯科技（北京）有限公司 | Information processing method and device in a kind of video playing |
| US9348419B2 (en) * | 2014-01-24 | 2016-05-24 | Leap Motion, Inc. | Method for synchronizing operation of systems |
| CN104079364B (en) * | 2014-06-19 | 2017-01-18 | 北京航空航天大学 | Distributed real-time test system clock synchronization method |
| US9600723B1 (en) * | 2014-07-03 | 2017-03-21 | Google Inc. | Systems and methods for attention localization using a first-person point-of-view device |
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