The present invention relates to the use of liquid-crystal displays, and to processes for the recycling thereof. A seller provides an accessory to a person. The method may further include synchronizing the translated low-power RF data with one or more wireless links and transmitting the synchronized low-power RF data to a host device. The NOD can be included in the memory cell and configured electrically in series with the memory element. Such quantifiable factors are then used to quantize the aesthetics, ease of use, eye-catching ability, interest, communicability, comfort, and convenience of the document. For example, after scroll and stop of the symbols are done in all of the variable display portions 21 to 25, if the player touches the variable display portions 24, 25, the symbols are again scrolled and stopped in the variable display portions 24, 25 touched by the player.