Remote control device and method based on video frequency picture detection
A remote control device and video image technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of cumbersome operation, lack of flexibility, and remote control affecting the speed of interactive operations, etc.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0019] The principle of the present invention is described below. First, use the function keys on the remote control device to send a control signal to the TV, so that the TV enters the TV interactive operation state. In addition to displaying the interactive menu screen on the screen, the TV also automatically displays a special marker on the screen. Secondly, the menu screen is captured by the image acquisition device installed on the remote control device to detect markers, and the location of the remote control device is obtained by calculating the position of the markers, that is, the specific part of the screen that should be selected. Finally, a corresponding indicator cursor is displayed at the calculated screen position to feed back to the operator. The operator can change the selected position or perform a selection operation with reference to the indicating cursor.
[0020] Embodiments of the present invention are described below with reference to the drawings.
...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com