# US 2020/0288299 A1 · Method for controlling display of sim card function menu and storage device for the same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2020/0288299 A1 - Document ID: US20200288299A1 - Status: Published application - Kind: A1 - Application number: 16/880,982 - Filed: 2020-05-21 - Published: 2020-09-10 - Earliest claimed: 2017-12-08 - Assignees: Jrd Communication (Shenzhen) Ltd. - Applicants: Jrd Communication (Shenzhen) Ltd. - Inventors: YANGNING HONG; DONGHAI WU; HANWU XIE; ZUBIN CHEN - Web page: https://patentgrep.com/patent/US20200288299A1 ## CPC - H04M 1/72403: with means for local support of applications that increase the functionality - H04W 8/183: {Processing at user equipment or user record carrier} - G06F 3/0482: Interaction with lists of selectable items, e.g. menus - H04B 1/3816: Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices - H04M: TELEPHONIC COMMUNICATION (circuits for controlling other apparatus via a telephone cable and not involving telephone switching apparatus G08) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H04B: TRANSMISSION ## Abstract The present disclosure provides a method of controlling a display of a SIM card function menu, the method including: uninstalling a default function module in a system corresponding to a preset function; determining whether a preset command corresponding to a preset function is received from the SIM card; when the preset command from the SIM card corresponding to the preset function is received, loading a function module in the SIM card corresponding to the preset function and displaying a menu corresponding to the preset function. The present disclosure further provides a device having a storage function. ## Claims ### Claim 1 A method for controlling a display of a SIM card function menu, comprising: uninstalling a default function module in a system corresponding to a preset function; determining whether a preset command corresponding to a preset function is received from a SIM card; loading a function module in the SIM card corresponding to the preset function and displaying a menu corresponding to the preset function, in response to the preset command corresponding to the preset function being received from the SIM card. ### Claim 2 (depends on 1) The method for controlling the display of the SIM card function menu according to claim 1, wherein the preset command is an active command from the SIM card: the preset function corresponds to the active command. ### Claim 3 (depends on 1) The method for controlling the display of the SIM card function menu according to claim 1, wherein, the uninstalling the default function module corresponding to the preset function comprises: the uninstalling the default function module corresponding to the preset function immediately after the system is started. ### Claim 4 (depends on 1) The method for controlling the display of the SIM card function menu according to claim 1, wherein the function module corresponding to the preset function is not loaded, in response to no preset command corresponding to the preset function being received from the SIM card. ### Claim 5 (depends on 4) The method for controlling the display of the SIM card function menu according to claim 4, wherein in response to the system comprising a plurality of the SIM cards, before the determining whether the preset command corresponding to the preset function is received from the SIM card, the method further comprises: configuring a priority level for the plurality of the SIM cards; the determining whether the preset command corresponding to the preset function is received from the SIM card further comprises: determining whether the preset command corresponding to the preset function is received from the plurality of the SIM cards, in order of the configured priority. ### Claim 6 (depends on 5) The method for controlling the display of the SIM card function menu according to claim 5, wherein the loading the function module in the SIMs card corresponding to the preset function and the displaying the menu corresponding to the preset function, in response to the preset command corresponding to the preset function being received from the SIM card further comprises: stopping the determining of the preset command corresponding to the preset function from the other SIM cards, loading the function module corresponding to the preset function in a higher priority SIM card, and the displaying the menu corresponding to the preset function, in response to a reception of the preset command corresponding to the preset function from the higher priority SIM card; not loading the function module corresponding to the preset function, in response to no preset command corresponding to the preset function being received from the SIM card comprises: the not loading the function module corresponding to the preset function, in response to no preset command corresponding to the preset function being received from the plurality of the SIM cards. ### Claim 7 A method for controlling a display of a SIM card function menu, comprising: determining whether a preset command corresponding to a corresponding preset function is received from a SIM card; uninstalling a default function module corresponding to the preset function, in response to no preset command corresponding to the preset function being received from the SIM card. ### Claim 8 (depends on 7) The method for controlling the display of the SIM card function menu according to claim 7, wherein in response to the preset command corresponding to the preset function being received from the SIM card, a function module in the SIM card corresponding to the preset function is loaded. ### Claim 9 (depends on 8) The method for controlling the display of the SIM card function menu according to claim 8, wherein in response to a system including a plurality of the SIM cards, before the determining whether the preset command corresponding to the preset function is received from the SIM card, the method further comprises: configuring a priority level for the plurality of the SIM cards; the determining whether the preset command corresponding to the preset function is received from the SIM card, further comprises: determining whether the preset command corresponding to the preset function is received from the plurality of the SIM cards, in order of the configured priority. ### Claim 10 (depends on 9) The method for controlling the display of the SIM card function menu according to claim 9, wherein the uninstalling the default function module corresponding to the preset function, in response to no preset command corresponding to the preset function being received from the plurality of the SIM cards comprises: the uninstalling the default function module corresponding to the preset function, when no preset command corresponding to the preset function is received from the plurality of the SIM cards; loading the function module corresponding to the preset function in the SIM card, in response to the preset command corresponding to the preset function being received from the SIM card comprises: stopping the determining of the preset command corresponding to the preset function from the other SIM cards, and the loading the function module corresponding to the preset function in a higher priority SIM card, in response to a reception of the preset command corresponding to the preset function from the higher priority SIM card. ### Claim 11 (depends on 7) The method for controlling the display of the SIM card function menu according to claim 7, wherein the preset command corresponding to the preset function is a command actively sent from the SIM card after the system is started; the preset function is a function corresponding to an active command and having a corresponding menu; the preset function comprises an STK function: the active command comprises a SET UP MENU. ### Claim 12 (depends on 8) The method for controlling the display of the SIM card function menu according to claim 8, comprises: overwriting the existing function module corresponding to the preset function in the system, in response to the function module corresponding to the preset function in the SIM card being loaded. ### Claim 13 A device having a storage function, wherein the storage device stores a program data and the program data is executed to achieve a method for controlling a display of a SIM card function menu, the method comprising: uninstalling a default function module in a system corresponding to a preset function; determining whether a preset command corresponding to the preset function is received from a SIM card; loading a function module in the SIM card corresponding to the preset function and displaying a menu corresponding to the preset function, in response to the preset command corresponding to the preset function being received from the SIM card. ### Claim 14 (depends on 13) The device according to claim 13, wherein the preset command is an active command from the SIM card; the preset function corresponds to the active command. ### Claim 15 (depends on 13) The device according to claim 13, wherein the function module corresponding to the preset function is not loaded, in response to no preset command corresponding to the preset function being received from the SIM card. ### Claim 16 (depends on 15) The device according to claim 15, wherein in response to the system including a plurality of the SIM cards, before the determining whether the preset command corresponding to the preset function is received from the SIM cards, the method further comprises: configuring a priority level for the plurality of the SIM cards; the determining whether the preset command corresponding to the preset function is received from the SIM card comprises: the determining whether the preset command corresponding to the preset function is received from the plurality of the SIM cards, in order of the configured priority. ### Claim 17 (depends on 16) The device according to claim 16, wherein the loading the function module in the SIM card corresponding to the preset function and the displaying the menu corresponding to the preset function, in response to the preset command corresponding to the preset function being received from the SIM card comprise: stopping the determining of the preset command corresponding to the preset function from the other SIM cards, the loading the function module corresponding to the preset function in a higher priority SIM card, and the displaying the menu corresponding to the preset function, in response to a reception of the preset command corresponding to the preset function from the higher priority SIM card: not loading the function module corresponding to the preset function, in response to no preset command corresponding to the preset function being not received from the SIM card comprises: the not loading the function module corresponding to the preset function, in response to no preset command corresponding to the preset function being received from the plurality of the SIM cards. ### Claim 18 (depends on 13) The device according to claim 13, wherein the uninstalling the default function module in the system corresponding to the preset function comprises: the uninstalling the default function module corresponding to the preset function immediately after the system is started.