Touch correct feature

The so called “Touch correct” feature makes dynamic compression possible. This equalizes the amplitude of

White Paper T610/612

the instruments included in the MIDI file, which greatly improves the sound quality, especially in melodies with big differences in amplitude.

Bluetooth™ wireless technology

The T610/612 features built-in Bluetooth wireless tech- nology. Its short-range radio link operates in the globally available 2.4 GHz radio frequency band, ensuring fast and secure communications up to a range of 10 metres.

Bluetooth wireless technology is designed to be fully functional even in noisy radio frequency environments. All data transfer is protected by advanced error-correc- tion methods, ensuring a high level of data security. Bluetooth wireless technology facilitates instant connec- tions, which are maintained even when the devices are not within line of sight. High-quality voice transmission is provided under adverse conditions, making it possible to use a headset connection to the T610/612 at all times.

Ericsson is a founding partner of the Bluetooth Special Interest Group (SIG). Bluetooth wireless technology devices that are expected to be available in the near future, include:

Headsets for wireless voice transmission and remote call control

PCs, laptops, PDAs, palmpads for data transfer, syn- chronization etc.

PC cards for Bluetooth wireless technology in laptops and PDAs

MP3 music player

Other phones for exchanging business cards, ring sig- nals, playing games etc.

Digital still and motion video cameras

Printers, hard disks and other storage devices

Handheld scanners for text, barcodes and images

Household appliances with built-in logic, as well as games and entertainment devices

Access points in hotel lobbies and airports for con- necting to computer networks and the Internet

• Car handsfree solutions

Using Bluetooth wireless technology in the T610/612

Key benefits include:

True wireless connection

Cable replacement for connecting to headsets, com- puters, networks, printers and other devices.

The T610/612 identifies and maintains several devices in a pairing list.

Radio link

No line of sight required; the phone can remain in a briefcase or in a pocket, as long as no solid objects

are in between (whereas infrared requires line of sight).

Secure and fast

Data connection with a Bluetooth PC/laptop turns the phone into a modem for connecting to the Internet and for data transfer (faster than infrared or cable).

Synchronization

Fast synchronization, even without line of sight, of calendar and phone book with PC/laptop and PDA,

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Sony Ericsson T612 Using Bluetooth wireless technology in the T610/612, Touch correct feature, Key benefits include