watchlike造句

• Your child dons a lightweight watchlike device that is backed by a round-the-clock location service.
• The heartbeat data is sent wirelessly to a watchlike device, usually on the wrist, that displays an average heart rate to the wearer.
• Like the skate and scooter speedometers, it transmits information to a watchlike display that can be worn on your wrist or attached to the handlebars of your bike.
• Closer to home, an American company called Digital Angel is developing a small watchlike band that allows parents to log onto an Internet site and find the precise whereabouts of anyone from a small child to a parent with Alzheimer's disease.