Haptic feedback data processing method and electronic device

Patent metadata

Field	Value
Publication number	US-12086316-B2
Application number	US-202117566686-A
Country	US
Kind code	B2
Filing date	Dec 31, 2021
Priority date	Nov 23, 2021
Publication date	Sep 10, 2024
Grant date	Sep 10, 2024

Abstract

The invention provides a haptic feedback data processing method. During the running of the preset application process, the haptic feedback data of the actuator is collected in real time. At the time of reference data sampling, all collected haptic feedback data are integrated and processed to generate recorded data. Store the executable data corresponding to the recorded data. Through the implementation of the present invention, the haptic feedback data generated in real time is recorded and stored during the running of the application. Therefore, in the application data playback scenario, the haptic feedback data during the running of the application can be output accordingly, which can provide users with a more extreme recording file playback experience.

First claim

What is claimed is:

1. A haptic feedback data processing method, including steps of:
collecting haptic feedback data of an actuator in real time during running of a preset application process;
integrating and processing all the collected haptic feedback data for generating recorded data at the time of reference data sampling;
storing executable data corresponding to the recorded data;
wherein the step of storing executable data corresponding to the recorded data includes steps of: converting the original data stream corresponding to the recorded data into abstract data in an abstract file format, wherein, the abstract file format includes at least one of HE format, AHAP format; and storing the abstract data;
wherein after the step of storing the executable data corresponding to the recorded data, further including steps of: calling the executable data corresponding to the recorded data when a data play instruction is received; controlling the actuator to output the haptic feedback data based on the executable data;
wherein the step of controlling the actuator to output the haptic feedback data based on the executable data includes steps of: performing data enhancement processing on the executable data; controlling the actuator to output the haptic feedback data according to the processed executable data.

2. The haptic feedback data processing method as described in claim 1 , wherein, at the time when the reference data is sampled, all the collected haptic feedback data are integrated and processed, and before the step of generating recorded data, the method further includes a step of collecting multimedia playback data in real time, wherein the multimedia playback data includes at least one of audio data, video data, and picture data;
at the time when the reference data is sampled, the step of integrating all the collected haptic feedback data to generate recorded data includes a step of:
at the time of reference data sampling, integrating all the collected multimedia playback data and haptic feedback data for generating the recorded data.

3. The haptic feedback data processing method as described in claim 1 , wherein the step of storing executable data corresponding to the recorded data includes steps of:
storing original data stream corresponding to the recorded data directly.

4. The haptic feedback data processing method as described in claim 1 before the step of collecting the haptic feedback data of the actuator in real time, further including steps of:
obtaining a data quality requirement level corresponding to the recorded data;
determining a corresponding data sampling rate according to the data quality demand level; wherein
the step of collecting haptic feedback data of the actuator in real time includes a step of:
collecting the haptic feedback data of the actuator in real time according to the data sampling rate.

5. The haptic feedback data processing method as described in claim 1 , wherein the executable data is an original data stream corresponding to the recorded data, and
the step of controlling the actuator to output the haptic feedback data based on the executable data includes steps of:
obtaining a valid playback data type supported by the play component;
directly controlling the actuator to output the haptic feedback data according to the original data stream if the valid playback data type is the original data stream;
converting the original data stream into the abstract data, and then controlling the actuator to output the haptic feedback data according to the abstract data if the valid playback data type is abstract data in an abstract file format.

6. An electronic device, including:
a memory unit, a processor, and a computer program that is stored in the memory unit;
wherein, when the processor executes the computer program, the steps in the method described in claim 1 are implemented.

7. The haptic feedback data processing method as described in claim 1 , wherein the step of controlling the actuator to output the haptic feedback data based on the executable data includes steps of:
increasing the data amplitude and realizing the enhancement of haptic feedback data.

Assignees

• Aac Acousitc Tech Shanghai Co Ltd
• Aac Acoustic Tech Shanghai Co Ltd

Inventors

• Wang Xiuyue
• Zhang Yulei
• Shao Xiaojie

Classifications

• G06F3/011

  Arrangements for interaction with the human body, e.g. for user immersion in virtual reality (blind teaching G09B21/00) · CPC title

• G11B2020/10953

  Concurrent recording or playback of different streams or files · CPC title

• G06F16/41

  Indexing; Data structures therefor; Storage structures · CPC title

• G11B20/10527

  Audio or video recording; Data buffering arrangements (G11B20/12 - G11B20/18 take precedence) · CPC title

• G06F3/016 Primary

  Input arrangements with force or tactile feedback as computer generated output to the user · CPC title