Display apparatus, display method, and computer-program product
US12229363B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2022 |
| Grant date | Feb 18, 2025 |
| Priority date | — |
| Expiry date | Sep 28, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display apparatus is provided. The display apparatus includes a touch device configured to detect a touch; a first processor configured to receive data of first touch trajectory sequence information when a touch occurs, the first touch trajectory sequence information comprising information of at least one first touch trajectory point; and generate a first image data comprising data of a first touch trajectory image, wherein the data of the first touch trajectory image is generated based on the first touch trajectory sequence information; and a second processor configured to receive data of second touch trajectory sequence information when the touch occurs, the second touch trajectory sequence information comprising information of at least one second touch trajectory point; receive the first image data from the first processor; and generate a third image data based on the first image data and at least a portion of the second touch trajectory sequence information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.