wifi taxi ad player

A, size 9 inches LCD screen; B, color LCD touchscreen; C, 802.11G WIFI enabled, memory not less than 1 G bytes; the communication and Wi-Fi interface is built inside the headrest including the memory of one G bytes and the additional SD card memory is available as an optional no additional control boxes are necessary D, poles diameters variable 11-13 mm; E, distances between poles variable 10-19 cms; F, infra red eanbled to detect presence of passenegrs and switch ON and OFF; G, On screen menu system, when passenger touch the touchscreen, LCD will go to pages where passengers can find informations of restaurant, hotel and hospital etc.,30 secs back and go on play after operation; H, Wifi need to be remains ON when screen is OFF,WIFI need to be keep ON for 30 mins after car engine stops , it need to download videos, datas and softwares etc. when car is parked in garage ; I, Slot for SD Card; J, Operating system Linux or Windows, the operation system and display software is supplied free; K, output One video, One audio stereo; L, Input 12 volts DC; M, LCD need to play looply and continuously, if there is no operate by passenger; N, LCD identifications: WIFI player should be able be identified one by one with each other by sever computer, when many WIFI player taxi park together,such as be identified by LCD monitor address and reg # . O, on screen menu controls for volume and brightness ( as per aircraft LCD ) no moving parts.