US00827 l 713B2 (12) Umted States Patent (10) Patent N0.2 US 8,271,713 B2 Grady et al. (45) Date of Patent: Sep. 18, 2012 (54) INTERFACE SYSTEMS FOR P
US. Patent Sep. 18, 2012 Sheet 8 0111 US 8,271,713 B2 PLAIN-TEXT AUTHENTICATION ‘ KEY TRANSFORM ‘ REMOTE CONTROLLED DOCKING ASSEMBLY 386 395 j PORTABL
US. Patent Sep. 18, 2012 Sheet 9 0111 US 8,271,713 B2 @\ \___\\\ 111111111111}!!! \\\\ \\\\\\\
US. Patent Sep. 18, 2012 Sheet 10 0111 US 8,271,713 B2 400 COMMUNICATIVELY COUPLE, VIAA REMOTELY CONTROLLABLE DOCKING ASSEMBLY, A PORTABLE m DIGITAL M
US. Patent Sep. 18, 2012 Sheet 11 0111 US 8,271,713 B2 459 COMMUNICATIVELY COUPLE, VIAA REMOTELY CONTROLLABLE DOCKING ASSEMBLY, A PORTABLE DIGITAL MED
US 8,271,713 B2 1 INTERFACE SYSTEMS FOR PORTABLE DIGITAL MEDIA STORAGE AND PLAYBACK DEVICES BACKGROUND OF THE INVENTION 1. Field of the Invention This
US 8,271,713 B2 3 storage and playback device having a ?rst display element With (2) an audio and video reproduction system having a television-compat
US 8,271,713 B2 5 digital media storage and playback device to a media signal reproduction system having an ampli?er and at least one speaker, Wherein
US 8,271,713 B2 7 play back digital audio and video ?les of various formats. The PDMSP device 80 preferably has at least one electrical con nector (su
US 8,271,713 B2 device (not shown) disposed in a second room of the facility, outside the facility, or even in a remote facility, for reproduc tion vi
US 8,271 ,713 B2 11 enable video telephony. In a preferred embodiment, the out put format and/ or data output rate of the camera device 42 is user-con
US 8,271,713 B2 Page 2 US. PATENT DOCUMENTS 2002/0032042 A1 3/2002 Poplawsky et a1. 2002/0072390 A1 6/2002 Uchiyama 2002/0077834 A1 6/2002 EsteveZ 200
US 8,271 ,713 B2 13 ted to the at least one video port 32 and/or the at least one audio/video port 33 for transmission to the audio and video reproduc
US. Patent Sep. 18, 2012 Sheet 1 0f 11 US 8,271,713 B2 PEG WIRELESS r 41 REMOTE » CONTROL L51 LN” 32 [L f/ \ 81 PORTABLE ___ \ \I-l DIGITAL \\ ‘I I M
US 8,271,713 B2 186 -182 Sep. 18, 2012 Sheet 2 0f 11 ‘I86 000’ US. Patent 185A~ - - - 18%
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