Portable communication system and storage medium storing...

Portable communications and data terminal operating to optimize

Portable communications device coupled to first network by...

Portable data collection network with telephone and voice...

Portable imaging device employing geographic information to...

Portable information apparatus having communications tools,...

Portable information terminal and communication system

Portable locator system and method

Portable locator system and method

Portable mobile unit for conducting communication using one...

Portable phone that changes function according to its...

Portable radio telephone equipment used for CMTS/MCS in common

Portable receiver including transducer for notifying user of mes

Portable telephone

Portable telephone performing a predetermined operation...

Portable telephone set and communication base station...

Portable telephone set and communicative base station...

Portable telephone system and communication control method...

Portable telephone system and communication control method...

Portable telephone system capable of simultaneously carrying...