摘要:
A location tagged data provision and display system. A personal communication device (PCD) with electromagnetic communication capability has a GPS receiver and a display. The 10 PCD requests maps and location tagged data from data providers and other for display on the PCD. The data providers respond to requests by using searching and sorting schemes to interrogate data bases and then automatically transmitting data responsive to the requests to the requesting PCD.
摘要:
A hole punch includes a base and a lever system to actuate a punch. The lever system includes a first lever having an end pivotally connected to the first end of the base and a second lever having an end pivotally connected to the second end of the base. Actuation of a free end of the second lever causes the first lever to move. In one embodiment, a lock is operatively coupled to the lever system and engages the first and second levers to hold the levers in a stowed position. In another embodiment, the hole punch includes a third lever having a first end operatively coupled to the first lever and a second end operatively coupled to the second lever.