# US 12,117,775 B2 · Electronic wrist or pocket watch comprising a rotary crown > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,117,775 B2 - Document ID: US12117775B2 - Status: Granted - Kind: B2 - Application number: 15/561,421 - Filed: 2015-03-27 - Published: 2018-03-01 - Granted: 2024-10-15 - Earliest claimed: 2015-03-27 - Assignees: Saronikos Trading and Services, Unipessoal LDA - Applicants: Saronikos Trading and Services, Unipessoal LDA - Inventors: Robert James - Web page: https://patentgrep.com/patent/US12117775B2 ## CPC - G04B 47/06: with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass {(in combination with a tachometer which winds up the clockwork G04B5/206)} - G04B 3/041: {Construction of crowns for rotating movement; connection with the winding stem; winding stems} - G04C 3/001: {Electromechanical switches for setting or display} - G04G 21/00: Input or output devices integrated in time-pieces - G06F 3/0362: with detection of one-dimensional [1D] translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts - G06F 3/04817: using icons (graphical or visual programming using iconic symbols G06F8/34) - G06F 3/0482: Interaction with lists of selectable items, e.g. menus - G06F 3/04842: Selection of displayed objects or displayed text elements (G06F3/0482 takes precedence) - G04B: MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS (spring- or weight-driven mechanisms in general F03G; electromechanical clocks or watches G04C; electromechanical clocks with attached or built-in means operating any device at pre-selected times or after predetermined time intervals G04C23/00; clocks or watches with stop devices G04F7/08) - G04C: ELECTROMECHANICAL CLOCKS OR WATCHES - G04G: ELECTRONIC TIME-PIECES - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract A watch includes a case, a display for displaying a plurality of symbols, a processor in signal communication with the display, and configured for controlling the display in a manner such that they will display a screen where at least one first symbol is selected among a plurality of available symbols, a rotary crown associated with the case, and a motion detector configured for detecting at least the rotary motion of the crown, wherein the motion detector is in signal communication with the processor, and wherein the processor is also configured for controlling the display in a manner such that, when the crown is turned, at least one other symbol, different from the first symbol, will be selected among a plurality of available symbols. ## Claims ### Claim 1 An electronic wrist or pocket watch comprising: a case; a display means for displaying a plurality of symbols; a processing means in signal communication with the display means, the processing means being configured for controlling said display means in a manner such that the display means will display a screen where a first symbol is selected from among a plurality of available symbols, the plurality of available symbols being displayed at a plurality of spaced apart locations on the screen, one of the plurality of spaced apart locations being a fixed, reserved location where the selected first symbol is disposed; a rotary crown associated with the case; a transmission shaft coupled to the rotary crown; and a motion detection means configured for detecting at least a rotary motion of said rotary crown, wherein: said motion detection means is in signal communication with the processing means, and said processing means is also configured for controlling the display means in a manner such that, when the rotary crown is turned, each of the plurality of available symbols are moved to a different one of the plurality of spaced apart locations so that a second symbol, different from the first symbol, will be selected from among the plurality of available symbols and will be disposed at the fixed, reserved location, the rotary crown is also configured in a manner such that the rotary crown can be moved along an axis of rotation of said rotary crown so that the rotary crown can be extracted from the case, the motion detection means comprises a translation sensor in signal communication with the processing means, the translation sensor being configured for detecting extraction of the rotary crown from the case, the translation sensor comprises a piezoelectric element coupled to said transmission shaft in such a manner that when the rotary crown is extracted from the case, said piezoelectric element is deformed, thereby generating an electric current that is detected by the processing means, and when any one of the plurality of available symbols that are at the spaced apart locations on the screen is selected by rotation of the rotary crown, the selected symbol is always located at the fixed, reserved location. ### Claim 2 (depends on 1) The watch according to claim 1, wherein the processing means is also configured in a manner such that, when the second symbol, which is located at one end of the plurality of spaced apart locations, is selected, turning the rotary crown in one of several possible directions will result in selection of a symbol located at an other end of the plurality of spaced apart locations. ### Claim 3 (depends on 1) The watch according to claim 1, wherein the rotary crown is insertable into the case. ### Claim 4 (depends on 3) The watch according to claim 3, wherein the translation sensor is further configured to detect insertion of the rotary crown into the case. ### Claim 5 (depends on 4) The watch according to claim 4, wherein when the rotary crown is inserted into the case, said piezoelectric element is deformed, thereby generating an electric current that is detected by the processing means. ### Claim 6 (depends on 5) The watch according to claim 5, wherein the translation sensor comprises also an accelerometric mass positioned on the piezoelectric element and integral therewith, wherein said accelerometric mass is configured for generating a force that will deform said piezoelectric element when said watch is subjected to an acceleration. ### Claim 7 (depends on 1) The watch according to claim 1, wherein the processing means is also configured for controlling the display means in a manner such that the processing means will generate the screen, which includes the plurality of available symbols, wherein the selected symbol is bigger than any other displayed symbols. ### Claim 8 (depends on 1) A method of use of the watch according to claim 1, comprising a selection step, wherein the second symbol is selected by turning the rotary crown. ### Claim 9 (depends on 8) The method according to claim 8, comprising an application activation step, wherein an application associated with the second symbol, when selected, is started by inserting and/or extracting the rotary crown into/from the case of said watch. ### Claim 10 (depends on 1) A method for recharging the watch according to claim 1, comprising a recharge step, wherein said watch is recharged by turning the rotary crown that operates an electric generator. ### Claim 11 (depends on 1) The watch according to claim 1, said processing means is also configured for controlling the display means in such a manner that when the rotary crown is turned, one of the plurality of available symbols displayed on the screen will disappear from the screen and a new symbol, not previously displayed, will be displayed on the screen at one of the plurality of spaced apart locations. ### Claim 12 (depends on 1) The watch according to claim 1, further comprising a feedback means allowing a user to hear the movement of the rotary crown. ### Claim 13 (depends on 1) The watch according to claim 1, wherein the rotary crown clicks when it is rotated. ### Claim 14 An electronic wrist or pocket watch comprising: a case; a display means for displaying a plurality of symbols; a processing means in signal communication with the display means, the processing means being configured for controlling said display means in a manner such that the display means will display a screen where the plurality of symbols are displayed at a plurality of spaced apart locations on the screen; a rotary crown associated with the case; a transmission shaft coupled to the rotary crown, an electric motor disposed within the case and coupled with the rotary crown through the transmission shaft, the electric motor being in electrical communication with the processing means so that when one of the plurality of symbols displayed on the display means is selected, the electric motor rotates the rotary crown, and a motion detection means configured for detecting at least a rotary motion of said rotary crown, wherein: said motion detection means is in signal communication with the processing means, said processing means is also configured for controlling the display means in a manner such that, when the rotary crown is turned, each of the plurality of available symbols are moved to a different one of the plurality of spaced apart locations, the rotary crown is also configured in a manner such that the rotary crown can be moved along an axis of rotation of said rotary crown so that the rotary crown can be extracted from the case, and the motion detection means comprises a translation sensor in signal communication with the processing means, the translation sensor being configured for detecting extraction of the rotary crown from the case. ### Claim 15 (depends on 14) The watch according to claim 14, wherein the electric motor rotates the crown when the one of the plurality of symbols displayed on the display means is selected by touching the display means.