Portable DVD player
US6169847A · kind A · utility
23Cited by
22References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 1997 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | Oct 8, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8063
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The built-in components in the portable-type apparatus each operate on power from the power supply (PS) unit having a built-in battery. The video data decoded by the video decoder (MPEG-DEC) and the sub-picture data decoded by the sub-picture decoder (Sub-Picture-DEC) are mixed with the video mixer (MIX) and then output to a display unit (DISP). An audio signal decoded by the audio decoder (Audio-DEC) is output from the speaker (SP).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.