This invention provides an on-vehicle electronic apparatus for making an automobile reach its destination in a relatively short time and preventing its driver from getting bored. The flavoring agent may be used in a wide variety of ingestible vehicles such as chewing gum compositions, hard and soft confections, dairy products, beverage products including juice drinks and juice products, green vegetable and chicken products, and the like. A longitudinal wedge pocket formed in the connector shaft having a slanted pocket contact surface. In some embodiments, a gesture stream efficiently codes the musical performance for transmission from the portable device on which the musical performance is captured to a remote device on which the musical performance is rendered. The shield releases the first locking device when the shield is pressed against a medicament delivery site, whereby the drive mechanism forces the holder the certain predetermined distance.