# US 2021/0334303 A1 · Data sharing method, device and system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2021/0334303 A1 - Document ID: US20210334303A1 - Status: Published application - Kind: A1 - Application number: 16/481,601 - Filed: 2018-12-03 - Published: 2021-10-28 - Earliest claimed: 2018-03-22 - Assignees: Beijing BOE Art Cloud Technology Co., Ltd.; Boe Technology Group Co., Ltd. - Applicants: Beijing BOE Art Cloud Technology Co., Ltd.; Boe Technology Group Co., Ltd. - Inventors: Caixia GUO; Fengming HU; Bendeng LV - Web page: https://patentgrep.com/patent/US20210334303A1 ## CPC - G06F 16/535: Filtering based on additional data, e.g. user or group profiles - H04W 4/18: Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals - G06F 1/163: {Wearable computers, e.g. on a belt} - G06F 9/544: {Buffers; Shared memory; Pipes} - G06F 16/538: Presentation of query results - H04W 4/80: Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication - H04W 12/50: Secure pairing of devices - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract A data sharing method includes the steps of establishing an association relationship between an information output device and an associated device; receiving shared data and a sharing manner sent by the associated device; determining a display mode of the information output device based on the sharing manner; and sending the shared data to the information output device to display based on the display mode. ## Claims ### Claim 1 A data sharing method, comprising following steps: establishing an association relationship between an information output device and an associated device; receiving shared data and a sharing manner sent by the associated device; determining a display mode of the information output device based on the sharing manner; and sending the shared data to the information output device to display based on the display mode. ### Claim 2 (depends on 1) The method of claim 1, wherein the associated device comprises one primary associated device and at least one secondary associated device. ### Claim 3 (depends on 1) The method of claim 1, wherein the sharing manner comprises a first sharing manner and a second sharing manner. ### Claim 4 (depends on 3) The method of claim 3, wherein the display mode comprises a care mode and an art mode. ### Claim 5 (depends on 4) The method of claim 4, wherein the information output device comprises at least a first information output sub-device and a second information output sub-device for displaying the shared data in the care mode and the art mode, respectively. ### Claim 6 (depends on 2) The method of claim 2, wherein the step of establishing the association relationship between the information output device and the associated device comprises: receiving an association request for the information output device sent by the associated device; querying whether the information output device has a primary associated device, in response to the association request; and determining the associated device to be the primary associated device, in response to there being no primary associated device. ### Claim 7 (depends on 6) The method of claim 6, wherein the step of establishing the association relationship between the information output device and the associated device further comprises: forwarding the association request of the associated device to the primary associated device, in response to there being the primary associated device; receiving feedback from the primary associated device regarding the association request to confirm whether the primary associated device agrees to the association request; and determining the associated device to be a secondary associated device, in response to the primary associated device agreeing to the association request. ### Claim 8 (depends on 2) The method of claim 2, wherein the step of establishing the association relationship between the information output device and the associated device comprises: receiving an association request sent by the primary associated device for inviting the associated device to establish the association relationship with the information output device; forwarding the association request to the associated device; and receiving a confirmation message that the associated device agrees to associate and determining the associated device to be a secondary associated device. ### Claim 9 (depends on 4) The method of claim 4, wherein the step of determining the display mode of the information output device based on the sharing manner comprises: determining the display mode to be the care mode, in response to the sharing manner being the first sharing manner; and determining the display mode to be the art mode, in response to the sharing manner being the second sharing manner. ### Claim 10 (depends on 9) The method of claim 9, wherein the step of sending the shared data to the information output device to display based on the display mode comprises: sending the shared data sent by the associated device in a specified time period automatically to the information output device based on the first sharing manner, in response to the display mode being the care mode; and sending the shared data sent by the associated device sequentially to the information output device in chronological order in which the associated device establishes the association relationship based on the second sharing manner, in response to the display mode being the art mode. ### Claim 11 (depends on 1) The method of claim 1, wherein the associated device comprises a mobile communication device or a smart wearable device, and the information output device comprises a display device or an audio output device. ### Claim 12 (depends on 11) The method of claim 11, wherein the display device comprises an electronic photo frame or an art picture frame. ### Claim 13 (depends on 1) The method of claim 1, wherein the shared data comprises one or more of image data, sound data, location data of a user, physiological sign data of the user, exercise data of the user, and sleep data of the user. ### Claim 14 A data sharing device, comprising: an establishing means, configured to establish an association relationship between an information output device and an associated device; a receiving means, configured to receive shared data and a sharing manner sent by the associated device; a determining means, configured to determine a display mode of the information output device based on the sharing manner; and a sending means, configured to send the shared data to the information output device to display based on the display mode. ### Claim 15 (depends on 1) A computer readable storage medium, having stored thereon a computer program that, when executed, implements the data sharing method of claim 1. ### Claim 16 A data sharing system, comprising a data sharing device and an information output device and an associated device communicatively connected to the data sharing device respectively, wherein the associated device is configured to send shared data and a sharing manner to the data sharing device; the data sharing device is configured to establish an association relationship between the information output device and the associated device, receive the shared data and the sharing manner sent by the associated device, determine a display mode based on the sharing manner, and send the shared data to the information output device based on the display mode; and the information output device is configured to receive the shared data from the data sharing device and display the shared data.