1. I happened to have it, the phone use his hands. 2. Also, the new phone will use a voice-encoding technology to block unwanted lurkers from listening in on conversations. 3. Like cellular telephones, PCS phones use radio links, but they are at a higher frequency that requires less power. 4. PCS phones use digital technology and can offer a range of services, including voice mail and caller ID. 5. The phone uses a special system for speeding up text entry and also has speech recognition. 6. The phones use spread-spectrum technology which provide extra security by converting the sound information into digital signals which are then sent over a wide range of frequencies. 7. Unlike cellular phones, which require an expensive central base station, PHS phones use the same technology as cordless phones to connect callers to old-fashioned wire lines. 8. Verizon Wireless last month introduced a mobile messenger service that lets its customer send text messages from phone to phone using a sophisticated handset from Qualcomm. 9. The phones use existing networks, including general packet radio services or GPRS, a medium-speed system that is widely available but little-used. 10. The phones use the popular GSM system. |