Global Patent Index - EP 1421484 A2

EP 1421484 A2 20040526 - DYNAMICALLY DOWNLOADING AND EXECUTING SYSTEM SERVICES ON A WIRELESS DEVICE

Title (en)

DYNAMICALLY DOWNLOADING AND EXECUTING SYSTEM SERVICES ON A WIRELESS DEVICE

Title (de)

DYNAMISCHES HERUNTERLADEN UND AUSFÜHREN VON SYSTEMDIENSTEN AUF EINEM DRAHTLOSEN GERÄT

Title (fr)

TELECHARGEMENT DYNAMIQUE ET EXECUTION DE SERVICES DE SYSTEME SUR UN DISPOSITIF SANS FIL

Publication

EP 1421484 A2 20040526 (EN)

Application

EP 02723514 A 20020318

Priority

  • US 0208394 W 20020318
  • US 27760701 P 20010319

Abstract (en)

[origin: WO02075527A2] An applet requiring a virtual machine is downloaded to a wireless device. A software platform on the device determines that a virtual machine is used by the applet during execution. Without additional user interaction, the virtual machine is downloaded to the wireless device. This allows those applets requiring a virtual machine to be used with devices that don't have the virtual machine already installed. Further embodiments include the dynamic loading of a system service when an application is being loaded that used the system service. A unique identifier associated with the system service may be used to determine if determine if the system sercice is loaded.

IPC 1-7

G06F 9/445

IPC 8 full level

G06F 9/445 (2006.01); G06F 9/54 (2006.01)

CPC (source: EP)

G06F 9/44521 (2013.01); G06F 9/44526 (2013.01)

Citation (search report)

See references of WO 02075527A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02075527 A2 20020926; WO 02075527 A3 20040401; WO 02075527 A9 20040617; AR 035784 A1 20040714; AU 2002254289 B2 20061207; BR 0208206 A 20060221; CA 2441870 A1 20020926; CA 2441870 C 20100223; CN 1256666 C 20060517; CN 1526096 A 20040901; EP 1421484 A2 20040526; HK 1068981 A1 20050506; IL 157959 A0 20040328; IL 157959 A 20080708; JP 2004537086 A 20041209; KR 100587749 B1 20060609; KR 20030084886 A 20031101; MX PA03008532 A 20040630; NZ 528277 A 20070629; PE 20030003 A1 20030121; TW I246833 B 20060101

DOCDB simple family (application)

US 0208394 W 20020318; AR P020100986 A 20020319; AU 2002254289 A 20020318; BR 0208206 A 20020318; CA 2441870 A 20020318; CN 02809072 A 20020318; EP 02723514 A 20020318; HK 05101278 A 20050216; IL 15795902 A 20020318; IL 15795903 A 20030916; JP 2002574067 A 20020318; KR 20037002181 A 20030214; MX PA03008532 A 20020318; NZ 52827702 A 20020318; PE 2002000210 A 20020319; TW 91105219 A 20020319