DVD navigator based on a vehicle-mounted terminal capable of unloading disc in the sleep state
US9805758B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 2016 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | May 6, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04H20/106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A DVD navigator based on a vehicle-mounted terminal is disclosed. The DVD navigator includes: a menu panel module, configured to generate a first level in response to reception of an unload instruction; and a quick-unload module, configured to acquire the first level in a sleep state of the DVD navigator and process the first level to generate a second level and a pulse signal so as to control the DVD navigator to quickly unload a disc according to the second level in the sleep state. By the aforesaid way, the present disclosure can effectively reduce the unload time of the DVD navigator by controlling the DVD navigator to quickly unload a disc in the sleep state after receiving the unload instruction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.