White Paper T290i/T290c

Downloadable games

 

 

 

Feature

Support in the T290i/T290c

 

 

Send/receive via TCP/IP link

Yes

 

 

Send/receive via SMS

Yes

 

 

Vibrator on/off

Yes

 

 

Backlight on/off

Yes

 

 

Full colour support

Yes

 

 

Certification control of games

Yes

 

 

True sandbox technology

Yes

 

 

True file support

Yes

 

 

Sprite detection collision

Yes

The maximum recommended size of downloadable games is 60kb, but this may vary.

Speech coding

 

Full rate (FR)

Enhanced full rate (EFR)

 

 

 

Type

RPE/LPC with LTP

ACELP

 

 

 

Bit rate

13.0 Kbp/s

12.2 Kbp/s

 

 

 

Frame duration

20 ms

20 ms

 

 

 

Block length

260 bits

244 bits

 

 

 

Class 1 bits

182 bits

 

 

 

 

Class 2 bits

78 bits

 

 

 

 

AMR

Full rate (AFS)

Half rate (AHS)

 

 

 

 

12.2 kbps

7.95 kbps

 

 

 

 

10.2 kbps

7.40 kbps

 

 

 

 

7.95 kbps

6.70 kbps

 

 

 

 

7.40 kbps

5.90 kbps

 

 

 

 

6.70 kbps

5.15 kbps

 

 

 

47

October 2004

Page 47
Image 47
Sony Ericsson manual Downloadable games, Speech coding, Feature Support in the T290i/T290c, Full rate AFS Half rate AHS