CN113377268A - Presentation file playing control method and device - Google Patents
Presentation file playing control method and device Download PDFInfo
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- CN113377268A CN113377268A CN202010116513.4A CN202010116513A CN113377268A CN 113377268 A CN113377268 A CN 113377268A CN 202010116513 A CN202010116513 A CN 202010116513A CN 113377268 A CN113377268 A CN 113377268A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
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Abstract
The invention discloses a method and a device for controlling play of a presentation, which relate to the document control technology, and the method comprises the following steps: when the presentation is in a state of playing the content; detecting the operation of clicking the earphone function key; and when the earphone function key is detected to be clicked, executing the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function. And the earphone is used for controlling when the demonstration manuscript is played.
Description
Technical Field
The present invention relates to a document control technology, and in particular, to a method and an apparatus for controlling playback of a presentation.
Background
At present, projection devices are widely used in various large companies, schools, and the like, and can project PPT (PowerPoint, presentation), images, and the like on a projection screen. When a speaker demonstrates PPT, operations such as page changing and the like are needed. In the related art, when a speaker is presenting a document, the speaker turns up and down the page of the content, and the user needs to perform operations of sliding down the page from the left and sliding up the page from the right on the screen by using the finger. The user cannot leave the device itself. Or the laser pen is operated to operate the spoken content, and the speaker is required to be equipped with a special laser pen and manually operated or guided. The prior art depends on the artificial consciousness of a speaker and has complicated operation.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method and a device for controlling the play of a presentation, which realize the control by using an earphone when the presentation is played.
In order to achieve the object of the present invention, the present invention provides a presentation play control method, including:
when the presentation is in a state of playing the content; detecting the operation of clicking the earphone function key;
and when the earphone function key is detected to be clicked, executing the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function.
Preferably, the method further comprises:
and when the earphone function key is not detected to be clicked, playing the current page of the presentation, or keeping the last operation of presenting the content.
Preferably, when it is detected that the earphone function key is clicked, the operation of executing the presentation content according to the preset correspondence between the earphone function key and the presentation play function includes one of the following:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
Preferably, when it is detected that the earphone function key is clicked, the operation of executing the presentation content according to the preset correspondence between the earphone function key and the presentation play function includes:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
Preferably, determining to start presenting the presentation or to end presenting the presentation according to the state of the presentation includes:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
Preferably, the method further comprises:
judging whether the presentation is quitted, if so, stopping detecting the clicking operation of the earphone function key; if not, continuing to detect the clicking operation of the earphone function key.
An embodiment of the present invention further provides a presentation play control apparatus, including:
the detection module is used for detecting whether the presentation is in a content playing state; detecting the operation of clicking the earphone function key;
and the showing module is set to execute the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function when the earphone function key is detected to be clicked.
Preferably, when the showing module detects that the earphone function key is clicked, the operation of executing the presentation content according to the preset corresponding relationship between the earphone function key and the presentation play function includes one of the following operations:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
Preferably, when the showing module detects that the earphone function key is clicked, the operation of executing the presentation content according to the preset corresponding relationship between the earphone function key and the presentation play function includes:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
Preferably, the determining, by the presentation module, to start presenting the presentation or to end presenting the presentation according to the state of the presentation includes:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
Compared with the prior art, the invention can control the demonstration content to turn pages up and down through the earphone volume key, provides a new method compared with the traditional screen sliding mode, and can enable a user to remotely control the mobile phone according to the length of the earphone wire, particularly can be operated at a place far away from the mobile device when a Bluetooth earphone device is used, thereby being more convenient for making a speech scene.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of a headphone apparatus in the related art;
FIG. 2 is a schematic diagram illustrating the control principle of music software in the related art;
fig. 3 is a flowchart of a presentation play control method according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating a page turning of a presentation on a headphone device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a presentation playback control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the embodiments of the present invention with reference to the accompanying drawings is provided, and it should be noted that, in the case of conflict, features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
As shown in fig. 1, many headset devices are currently on the market with operation buttons for volume buttons and on-off keys. The line control earphone is an earphone capable of controlling the access equipment on the earphone line. Such as controlling the power on/off function, playing and stopping function, volume adjusting function, etc. of the remote MP3 device, these functions of controlling the remote device on the earphone line are all owned by the line control earphone. At present, the line control earphone is realized by using different resistance short circuits, for example, as a control principle of music software in fig. 2, by clicking a volume button on earphone equipment, the next earphone is performed by using a resistance short circuit of about 220 ohms, or the previous earphone is performed by using a resistance short circuit of about 600 ohms, and the equipment performs different control operations on interfaces by identifying different resistance values.
As shown in fig. 3, an embodiment of the present invention provides a method for controlling playback of a presentation, where the method may include steps S101 and S102:
s101, when the presentation is in a content playing state; detecting the operation of clicking the earphone function key;
and S102, when the earphone function key is detected to be clicked, executing the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function.
In the embodiment of the present invention, the method further includes:
and when the earphone function key is not detected to be clicked, playing the current page of the presentation, or keeping the last operation of presenting the content.
In this embodiment of the present invention, when it is detected that the earphone function key is clicked in step S102, the operation of executing the presentation content according to the preset correspondence between the earphone function key and the presentation play function includes one of the following operations:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
In the embodiment of the present invention, when it is detected that the earphone function key is clicked in step S102, the operation of executing the presentation content according to the preset correspondence between the earphone function key and the presentation play function includes:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
In the embodiment of the present invention, as shown in fig. 4, the demonstration application operates the demonstration content by clicking a volume key or a switch key on the earphone device in a state of playing the content.
According to the prior art, the mobile device generates different resistance short circuits through earphone button operation and makes different feedback operations. Embodiments of the present invention operate on presentation content in a related manner.
Firstly, clicking a volume increasing key on the earphone equipment, transmitting a resistance short circuit of about 600 ohms to a mobile equipment interface, and after the mobile equipment receives a signal, performing page turning operation feedback on the previous page of the demonstration content.
And secondly, clicking a volume reduction key on the earphone equipment, transmitting a resistance short circuit of about 200 ohms to the interface of the mobile equipment, and after receiving the signal, the mobile equipment feeds back the page turning operation of the next page of the demonstration content.
And thirdly, clicking a switch key on the earphone equipment to start showing the presentation or finish showing the presentation.
In an embodiment of the present invention, determining to start showing the presentation or end showing the presentation according to the state of the presentation includes:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
The embodiment of the invention can control the demonstration content to turn up and down through the earphone volume key, provides a new method compared with the traditional screen sliding mode, and enables a user to remotely control the mobile phone according to the length of the earphone wire, particularly to operate the mobile phone far away from the mobile device when the Bluetooth earphone device is used, thereby being more convenient for making a speech scene.
In the embodiment of the present invention, the method further includes:
judging whether the presentation is quitted, if so, stopping detecting the clicking operation of the earphone function key; if not, continuing to detect the clicking operation of the earphone function key.
As shown in fig. 5, an embodiment of the present invention further provides a presentation play control apparatus, including:
the detection module is used for detecting whether the presentation is in a content playing state; detecting the operation of clicking the earphone function key;
and the showing module is set to execute the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function when the earphone function key is detected to be clicked.
In the embodiment of the present invention, when the showing module detects that the earphone function key is clicked, the operation of executing the presentation content according to the preset corresponding relationship between the earphone function key and the presentation play function includes one of the following operations:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
In the embodiment of the present invention, when the showing module detects that the earphone function key is clicked, the operation of executing the presentation content according to the preset corresponding relationship between the earphone function key and the presentation play function includes:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
In an embodiment of the present invention, the determining, by the presentation module, to start presenting the presentation or to end presenting the presentation according to the state of the presentation includes:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A presentation play control method, the method comprising:
when the presentation is in a state of playing the content; detecting the operation of clicking the earphone function key;
and when the earphone function key is detected to be clicked, executing the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function.
2. The method of claim 1, further comprising:
and when the earphone function key is not detected to be clicked, playing the current page of the presentation, or keeping the last operation of presenting the content.
3. The control method of claim 1, wherein when it is detected that the earphone function key is clicked, the operation of executing the presentation content according to the preset correspondence relationship between the earphone function key and the presentation play function comprises one of the following:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
4. The control method of claim 1, wherein when it is detected that the earphone function key is clicked, the performing of the operation of the presentation content according to the preset correspondence relationship between the earphone function key and the presentation play function comprises:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
5. The method of claim 4, wherein determining whether to begin presenting the presentation or to end presenting the presentation based on the state of the presentation comprises:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
6. The control method according to claim 1, characterized in that the method further comprises:
judging whether the presentation is quitted, if so, stopping detecting the clicking operation of the earphone function key; if not, continuing to detect the clicking operation of the earphone function key.
7. A presentation playback control apparatus, comprising:
the detection module is used for detecting whether the presentation is in a content playing state; detecting the operation of clicking the earphone function key;
and the showing module is set to execute the operation of the demonstration content according to the preset corresponding relation between the earphone function key and the demonstration manuscript playing function when the earphone function key is detected to be clicked.
8. The apparatus according to claim 7, wherein the playing module, when detecting that the headphone function key is clicked, performs an operation of performing the presentation according to a preset correspondence relationship between the headphone function key and the presentation play function, including one of:
when detecting that a volume increasing key on the earphone equipment is clicked, carrying out page turning operation on the previous page of the demonstration content;
and when detecting that the volume-down key on the earphone equipment is clicked, carrying out page turning operation on the next page of the demonstration content.
9. The apparatus of claim 7, wherein the playing module, when detecting that the earphone function key is clicked, performs an operation of performing the presentation according to a preset correspondence relationship between the earphone function key and the presentation play function, including:
and when detecting that a switch key on the earphone equipment is clicked, determining to start showing the presentation or finish showing the presentation according to the state of the presentation.
10. The apparatus of claim 9, wherein the presentation module determining to start presenting the presentation or to end presenting the presentation based on the state of the presentation comprises:
when the presentation is in a showing state, the showing of the presentation is finished when a switch key on the earphone equipment is clicked;
and when the demonstration document is in a to-be-played state, and the on-off key on the earphone equipment is detected to be clicked, starting to play the demonstration document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010116513.4A CN113377268A (en) | 2020-02-25 | 2020-02-25 | Presentation file playing control method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010116513.4A CN113377268A (en) | 2020-02-25 | 2020-02-25 | Presentation file playing control method and device |
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| CN113377268A true CN113377268A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010116513.4A Withdrawn CN113377268A (en) | 2020-02-25 | 2020-02-25 | Presentation file playing control method and device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088511A (en) * | 2010-12-09 | 2011-06-08 | 中兴通讯股份有限公司 | Control method and system for projection demonstration of mobile terminal, and mobile terminal |
| CN103596090A (en) * | 2013-10-16 | 2014-02-19 | 青岛歌尔声学科技有限公司 | Multifunctional Bluetooth headset and multifunctional Bluetooth system |
| US8826169B1 (en) * | 2012-06-04 | 2014-09-02 | Amazon Technologies, Inc. | Hiding content of a digital content item |
| CN106791155A (en) * | 2017-01-03 | 2017-05-31 | 努比亚技术有限公司 | A kind of volume adjustment device, volume adjusting method and mobile terminal |
-
2020
- 2020-02-25 CN CN202010116513.4A patent/CN113377268A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088511A (en) * | 2010-12-09 | 2011-06-08 | 中兴通讯股份有限公司 | Control method and system for projection demonstration of mobile terminal, and mobile terminal |
| US8826169B1 (en) * | 2012-06-04 | 2014-09-02 | Amazon Technologies, Inc. | Hiding content of a digital content item |
| CN103596090A (en) * | 2013-10-16 | 2014-02-19 | 青岛歌尔声学科技有限公司 | Multifunctional Bluetooth headset and multifunctional Bluetooth system |
| CN106791155A (en) * | 2017-01-03 | 2017-05-31 | 努比亚技术有限公司 | A kind of volume adjustment device, volume adjusting method and mobile terminal |
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Application publication date: 20210910 |
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