An electrical card connector for receiving a card comprises an insulating housing with a plurality of contacts, a cover, and a pivoting mechanism moveably connecting the cover and the housing. For this purpose, to optimize coded image data encoded by decomposition level=4 JPEG 2000 coding scheme for default display in resolution of 256\xd7256 pixels, data at resolution levels 0 to 2 are decoded, thus a 256\xd7256 resolution image is obtained. In one embodiment, a system comprises sensors that monitor vehicular conditions. The LCD devices can display images both through the first side and through the second side. The wires are connected to the terminals respectively. Each sub-model preferably comprises: a price collector component; a price filter component; a price database component; a gearing calculator component; a deal acceptor component; and a book-keeper component.