# US 8,751,967 B2 · Method for selecting files on a portable electronic device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,751,967 B2 - Document ID: US8751967B2 - Status: Granted - Kind: B2 - Application number: 12/968,359 - Filed: 2010-12-15 - Published: 2012-06-21 - Granted: 2014-06-10 - Earliest claimed: 2010-12-15 - Assignees: BlackBerry Limited - Applicants: Thanh Vinh Vuong - Inventors: Thanh Vinh Vuong - Web page: https://patentgrep.com/patent/US8751967B2 ## CPC - G06F 16/168: {Details of user interfaces specifically adapted to file systems, e.g. browsing and visualisation, 2d or 3d GUIs (query results presentation G06F16/156)} - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract A method of selecting files and a portable electronic device configured to perform the method are provided. In accordance with one embodiment, there is provided a method of selecting one or more files on a portable electronic device, comprising: displaying a file selection user interface screen on a display of the portable electronic device, the file selection user interface screen comprising a slider comprising a reference bar and an indicator moveable within the reference bar; selecting one or more files in accordance with a position of the indicator; and attaching the selected files to an electronic message. ## Claims ### Claim 1 A method of selecting one or more files from displayed files on a portable electronic device, comprising: displaying a file selection user interface screen on a display of the portable electronic device, the file selection user interface screen comprising a slider comprising a reference bar and an indicator moveable within the reference bar, the position of the indicator within the reference bar defining a value of a file selection criterion; automatically selecting all files that comply with the value of the file selection criterion in accordance with a position of the indicator while maintaining display of all the displayed files; and attaching the selected files to an electronic message. ### Claim 2 (depends on 1) The method of claim 1, further comprising sending the electronic message to at least one recipient in response to input. ### Claim 3 (depends on 1) The method of claim 1, wherein the indicator is located at a default position when the file selection user interface is initially displayed. ### Claim 4 (depends on 1) The method of claim 1, further comprising: detecting input moving the indicator to a new position within the reference bar; and automatically selecting all files that comply with a new value of the file selection criterion corresponding to the new position on the reference bar. ### Claim 5 (depends on 1) The method of claim 1, further comprising: detecting deselection input identifying one or more previously selected files; and deselecting the identified one or more previously selected files in response to the deselection input. ### Claim 6 (depends on 1) The method of claim 1, further comprising: detecting selection input identifying one or more previously unselected files; and selecting the identified one or more previously unselected files in response to the selection input. ### Claim 7 (depends on 1) The method of claim 1, further comprising displaying selected files in a file list within the file selection user interface. ### Claim 8 (depends on 7) The method of claim 7, further comprising displaying unselected files in the file list with the selected files, wherein a visual indication identifying each of the selected files is provided. ### Claim 9 (depends on 8) The method of claim 8, wherein displaying the visual indication of the selected files comprises highlighting the selected files in the file list, marking a checkbox associated with each of the selected files, or both. ### Claim 10 (depends on 1) The method of claim 1, further comprising: detecting input to attach the selected files; and attaching the selected files to the electronic message in response to the input to attach the selected files. ### Claim 11 (depends on 1) The method of claim 1, wherein the file selection criterion is defined in accordance with file parameters associated with files stored by the portable electronic device. ### Claim 12 (depends on 11) The method of claim 11, wherein the file parameters associated with files includes one or any combination of file type, date, time and location. ### Claim 13 (depends on 1) The method of claim 1, wherein the file selection user interface screen comprises a plurality of sliders each comprising a respective reference bar and a respective indicator moveable within the reference bar, wherein the position of the indicator within the reference bar defines a value of a respective particular file selection criterion. ### Claim 14 (depends on 1) The method of claim 1, wherein the slider comprises two indicators, a value range of the file selection criterion being defined between the positions of the two indicators, and wherein all files that comply with the value range of the file selection criterion are automatically selected. ### Claim 15 A portable electronic device, comprising: a display for displaying displayed files; a processor coupled to the display, the processor configured for: causing a file selection user interface screen to be displayed on the display, the file selection user interface screen comprising a slider comprising a reference bar and an indicator moveable within the reference bar, the position of the indicator within the reference bar defining a value of a file selection criterion; automatically selecting all files that comply with the value of the file selection criterion in accordance with a position of the indicator while maintaining display of all the displayed files; and causing the selected files to be attached to an electronic message. ### Claim 16 (depends on 15) The device of claim 15, wherein the processor is configured for causing the electronic message to be sent to at least one recipient in response to input. ### Claim 17 (depends on 15) The device of claim 15, wherein the indicator is located at a default position when the file selection user interface is initially displayed. ### Claim 18 (depends on 15) The device of claim 15, wherein the processor is configured for detecting input moving the indicator to a new position within the reference bar, and automatically selecting all files that comply with a new value of the file selection criterion in accordance with the new position on the reference bar. ### Claim 19 (depends on 15) The device of claim 15, wherein the processor is configured for detecting deselection input identifying one or more previously selected files, and deselecting the identified one or more previously selected files in response to the deselection input. ### Claim 20 (depends on 15) The device of claim 15, wherein the processor is configured for detecting selection input identifying one or more previously unselected files, and selecting the identified one or more previously unselected files in response to the selection input. ### Claim 21 (depends on 15) The device of claim 15, wherein the processor is configured for causing selected files to be displayed in a file list within the file selection user interface. ### Claim 22 (depends on 15) The device of claim 15, wherein the file selection criterion is defined in accordance with file parameters associated with files stored by the portable electronic device. ### Claim 23 (depends on 22) The device of claim 22, wherein the file parameters associated with files includes one or any combination of file type, date, time and location. ### Claim 24 (depends on 23) The device of claim 23, wherein the file selection user interface screen comprises a plurality of sliders each comprising a respective reference bar and a respective indicator moveable within the reference bar, wherein the position of the indicator within the reference bar defines a value of a respective particular file selection criterion. ### Claim 25 (depends on 15) The device of claim 15, wherein the slider comprises two indicators, a value range of the file selection criterion being defined between the positions of the two indicators, and wherein all files that comply with the value range of the file selection criterion are automatically selected.