DEVICE AND METHOD FOR PROVIDING FIRMWARE UPDATE SERVICE

• Main Author: KIM JUNE-YEOB
• Format: Patent
• Language: English
• Published: 22.09.2011
• Subjects: CALCULATING; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PHYSICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

A method and apparatus for providing a firmware update service, by which a Firmware Over-The-Air (FOTA) service can be efficiently provided. The device preferably includes a server for, upon start of the firmware update service, transmitting battery information and time information required for downloading and updating a delta file to a portable terminal and transmitting the delta file to the portable terminal at the request of the portable terminal. The portable terminal checks a battery capacity for downloading and updating the delta file through the battery information regarding an amount of required capacity for successfully downloading and/or executing the update, and the time information received from the server before downloading and updating the delta file, and displaying a time for downloading and updating the delta file.