Method for reminding sudden change adjustment of audio and video playing parameters of display

Abstract

The invention discloses a reminding method for sudden change adjustment of audio and video playing parameters of a display, and the method comprises the steps: judging the specific type of the currently adjusted audio and video playing parameters, and obtaining sudden change adjustment allowable range parameters of the corresponding type parameters; obtaining the variable quantity when the current parameter of the user is adjusted and the time interval before and after adjustment; when it is judged that the current variable quantity exceeds the sudden change adjustment allowable range parameter of the corresponding parameter and the current adjustment time interval is detected to be smaller than the preset allowable time, it is determined that adjustment is suddenly changed, and an alarm is popped up to remind a user; and when the user decides to continue to apply the current abrupt change quantity, adjusting the audio and video playing parameter of the corresponding type to the current adjusted corresponding value. According to the invention, prompting can be performed when volume or brightness adjustment suddenly changes, and a user decides whether to apply related parameters, so that the user experience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of display control, and in particular to a method for reminding a display of sudden changes in audio and video playback parameters. Background Art

[0002] In the prior art, the volume or brightness of the display is usually adjusted gradually in preset small steps, which makes it impossible to quickly adjust the brightness and volume of the OSD menu and does not produce sudden changes. Therefore, no relevant reminder is set, but the parameter adjustment efficiency is affected.

[0003] If the volume or brightness related parameters are adjusted directly without limiting the step size, the volume or brightness will change suddenly. Since there is no prompt, it may affect the user experience. If there is no reminder for the sudden change of brightness, it may affect energy consumption. Therefore, a reminder method is needed for sudden adjustment of parameters. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the touch button OSD menu of the display brings a bad experience to the user when the volume and brightness are adjusted suddenly, and to provide a reminder method for sudden adjustment of the audio and video playback parameters of the display. It can prompt when the volume or brightness adjustment suddenly changes, and the user decides whether to apply the relevant parameters, thereby improving the user experience.

[0005] The technical solution adopted by the present invention is: A method for reminding a display of sudden changes in audio and video playback parameters, comprising the following steps: Step 1: determine the specific type of the currently adjusted audio and video playback parameters, and obtain the mutation adjustment allowable range parameters of the corresponding type of parameters; Step 2, obtaining the change amount when the user adjusts the current parameters and the time interval before and after the adjustment; Step 3, determine whether the current change exceeds the mutation adjustment allowable range parameter of the corresponding parameter; if yes, execute step 4; otherwise, execute step 6; Step 4, determine whether the current adjustment time interval is less than the preset allowable time; if so, determine that the adjustment has changed suddenly and pop up a warning to remind the user, and execute step 5 at the same time; otherwise, execute step 6; Step 5, notifying the user whether to continue to apply the current mutation change; if yes, execute step 6; otherwise, execute step 2; Step 6: Adjust the corresponding type of audio and video playback parameters to the currently adjusted corresponding values.

[0006] Furthermore, in step 2, the user quickly adjusts the current parameter by touching the button, and obtains the change amount of the parameter adjustment according to the sliding speed and the sliding time.

[0007] Furthermore, in step 2, the sliding speed is divided into at least two levels, and sliding speeds of different levels have different unit changes. The change amount of the current parameter adjustment is calculated based on the unit change amount of the corresponding level combined with the sliding time.

[0008] Furthermore, specific types of audio and video playback parameters include volume and brightness.

[0009] Furthermore, the setting values ​​of the mutation adjustment allowable range parameters corresponding to the volume and the brightness are different or the same.

[0010] Furthermore, the setting values ​​of the mutation adjustment allowable range parameters corresponding to the volume and brightness are both 20.

[0011] Furthermore, the preset allowable time in step 4 is 1.5 seconds.

[0012] Furthermore, in step 4, different types of audio and video playback parameters are set with different pop-up warning reminders.

[0013] Furthermore, the pop-up warning reminder for volume is "the sound changes too much"; the pop-up warning reminder for brightness is "the brightness is too high, please save energy".

[0014] The present invention adopts the above technical solution, by obtaining the mutation adjustment allowable range parameter corresponding to the specific type of the currently adjusted audio and video playback parameter; and comparing the mutation adjustment allowable range parameter with the adjustment change amount calculated by the sliding amount and sliding time captured by the touch button, after logical judgment, the display OSD calls out the corresponding warm reminder. On the one hand, it reminds the user to give the user an early warning when the adjustment occurs suddenly, and on the other hand, it increases human-computer interaction, and the user decides whether to apply the adjustment, so as to improve the user operation experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments; Figure 1 It is a schematic diagram of the process of adjusting the volume parameter of the display when a sudden change occurs in the present invention; Figure 2 It is a schematic diagram of the process of adjusting the brightness parameters of a display when a sudden change occurs in the present invention. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0017] like Figure 1 As shown in FIG. 2 , the present invention discloses a method for reminding a display of sudden changes in audio and video playback parameters, which includes the following steps: Step 1: determine the specific type of the currently adjusted audio and video playback parameters, and obtain the mutation adjustment allowable range parameters of the corresponding type of parameters; Step 2, obtaining the change amount when the user adjusts the current parameters and the time interval before and after the adjustment; Step 3, determine whether the current change exceeds the mutation adjustment allowable range parameter of the corresponding parameter; if yes, execute step 4; otherwise, execute step 6; Step 4, determine whether the current adjustment time interval is less than the preset allowable time; if so, determine that the adjustment has changed suddenly and pop up a warning to remind the user, and execute step 5 at the same time; otherwise, execute step 6; Step 5, notifying the user whether to continue to apply the current mutation change; if yes, execute step 6; otherwise, execute step 2; Step 6: Adjust the corresponding type of audio and video playback parameters to the currently adjusted corresponding values.

[0018] Furthermore, in step 2, the user quickly adjusts the current parameter by touching the button, and obtains the change amount of the parameter adjustment according to the sliding speed and the sliding time.

[0019] Furthermore, in step 2, the sliding speed is divided into at least two levels, and sliding speeds of different levels have different unit changes. The change amount of the current parameter adjustment is calculated based on the unit change amount of the corresponding level combined with the sliding time.

[0020] Furthermore, specific types of audio and video playback parameters include volume and brightness.

[0021] Furthermore, the setting values ​​of the mutation adjustment allowable range parameters corresponding to the volume and the brightness are different or the same.

[0022] Furthermore, the setting values ​​of the mutation adjustment allowable range parameters corresponding to the volume and brightness are both 20.

[0023] Furthermore, the preset allowable time in step 4 is 1.5 seconds.

[0024] Furthermore, in step 4, different types of audio and video playback parameters are set with different pop-up warning reminders.

[0025] Furthermore, the pop-up warning reminder for volume is "the sound changes too much"; the pop-up warning reminder for brightness is "the brightness is too high, please save energy".

[0026] The present invention adopts the above technical solution, by obtaining the mutation adjustment allowable range parameter corresponding to the specific type of the currently adjusted audio and video playback parameter; and comparing the mutation adjustment allowable range parameter with the adjustment change amount calculated by the sliding amount and sliding time captured by the touch button, after logical judgment, the display OSD calls out the corresponding warm reminder. On the one hand, it reminds the user to give the user an early warning when the adjustment occurs suddenly, and on the other hand, it increases human-computer interaction, and the user decides whether to apply the adjustment, so as to improve the user operation experience.

[0027] Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the detailed description of the embodiments of the present application is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians of the art without making creative work are within the scope of protection of the present application.

Claims

1. A method for reminding a display of sudden changes in audio and video playback parameters, characterized in that: It includes the following steps: Step 1: determine the specific type of the currently adjusted audio and video playback parameters, and obtain the mutation adjustment allowable range parameters of the corresponding type of parameters; Step 2, obtaining the change amount when the user adjusts the current parameters and the time interval before and after the adjustment; Step 3, determine whether the current change exceeds the mutation adjustment allowable range parameter of the corresponding parameter; if yes, execute step 4; Otherwise, go to step 6; Step 4, determining whether the currently adjusted time interval is less than the preset allowable time; If yes, it is determined that the adjustment has changed suddenly and a warning pops up to remind the user, and step 5 is executed at the same time; otherwise, step 6 is executed; Step 5: Notify the user whether to continue to apply the current mutation change; If yes, go to step 6; Otherwise, go to step 2; Step 6: Adjust the corresponding type of audio and video playback parameters to the currently adjusted corresponding values.

2. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 1, characterized in that: Specific types of audio and video playback parameters include volume and brightness.

3. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 2, characterized in that: The setting values ​​of the sudden change adjustment allowable range parameters corresponding to the volume and brightness are different or the same.

4. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 2, characterized in that: The setting values ​​of the sudden change adjustment allowable range parameters corresponding to volume and brightness are both 20.

5. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 1, characterized in that: In step 2, the user quickly adjusts the current parameter by touching the button, and obtains the change amount of the parameter adjustment according to the sliding speed and sliding time.

6. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 5, characterized in that: In step 2, the sliding speed is divided into at least two levels, and the sliding speeds of different levels have different unit changes. The change amount of the current parameter adjustment is calculated based on the unit change amount of the corresponding level combined with the sliding time.

7. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 1, characterized in that: The preset tolerance time in step 4 is 1.5 seconds.

8. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 1, characterized in that: Step 4 Set different pop-up warning reminders for different types of audio and video playback parameters.

9. The method for reminding a display of sudden changes in audio and video playback parameters according to claim 2 or 8, characterized in that: In step 4, the pop-up warning reminder for volume is "the sound changes too much"; the pop-up warning reminder for brightness is "the brightness is too high, please save energy".

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