公开(公告)号：US11902224B2

公开(公告)日：2024-02-13

申请号：US17701143

申请日：2022-03-22

申请人： Snap Inc.

发明人： Bradley Baron ,  John Krzemien ,  Amit Saurav

IPC分类号： H04L51/02 ,  H04L51/043 ,  H04L51/216

CPC分类号： H04L51/02 ,  H04L51/043 ,  H04L51/216

摘要： Systems and methods are provided for deleting messages. The systems and methods include operations for: establishing, by a computing device, a communication session between a plurality of users; receiving a plurality of messages in the communication session; determining that a first message of the plurality of messages has been read by a first user of the plurality of users at a read time; in response to determining that the first message has been read by the first user at the read time, automatically associating the read time with a second of the plurality of messages that precedes the first message in the communication session; and automatically deleting the first and second messages in response to determining that an elapsed time measured from the read time associated with the first and second messages corresponds to a threshold time period.

公开(公告)号：US20210286609A1

公开(公告)日：2021-09-16

申请号：US16814064

申请日：2020-03-10

申请人： Snap Inc.

发明人： David Andrew Killian ,  Bradley Baron ,  Benjamin Ralph Hollis ,  Amit Saurav ,  James Daniel Baird ,  Zubair Khan ,  Spoorthi Ravi

IPC分类号： G06F8/65 ,  H04L12/58 ,  G06F16/23 ,  G06F16/2455

摘要： Systems and methods are provided for synchronizing data. The systems and methods include operations for: storing a synchronization entry for a messaging application feature, the synchronization entry comprising a last update timestamp associated with a first update to content of the messaging application feature received from a first source; receiving a second update to the content of the messaging application feature from the first source; determining that the second update was received within a write window of the last update timestamp; in response to determining that the second update was received within the write window of the last update timestamp, preventing updating the last update timestamp; and sending the first update and the second update to a client device in response to receiving a synchronization request from the client device based on the last update timestamp.

公开(公告)号：US11561783B2

公开(公告)日：2023-01-24

申请号：US16814064

申请日：2020-03-10

申请人： Snap Inc.

发明人： David Andrew Killian ,  Bradley Baron ,  Benjamin Ralph Hollis ,  Amit Saurav ,  James Daniel Baird ,  Zubair Khan ,  Spoorthi Ravi

IPC分类号： G06F8/65 ,  G06F16/23 ,  G06F16/2455 ,  H04L51/04 ,  H04L51/216 ,  H04L51/52 ,  H04N21/8547

摘要： Systems and methods are provided for synchronizing data. The systems and methods include operations for: storing a synchronization entry for a messaging application feature, the synchronization entry comprising a last update timestamp associated with a first update to content of the messaging application feature received from a first source; receiving a second update to the content of the messaging application feature from the first source; determining that the second update was received within a write window of the last update timestamp; in response to determining that the second update was received within the write window of the last update timestamp, preventing updating the last update timestamp; and sending the first update and the second update to a client device in response to receiving a synchronization request from the client device based on the last update timestamp.

公开(公告)号：US20220217102A1

公开(公告)日：2022-07-07

申请号：US17701143

申请日：2022-03-22

申请人： Snap Inc.

发明人： Bradley Baron ,  John Krzemien ,  Amit Saurav

IPC分类号： H04L51/02 ,  H04L51/00 ,  H04L51/043

摘要： Systems and methods are provided for deleting messages. The systems and methods include operations for: establishing, by a computing device, a communication session between a plurality of users; receiving a plurality of messages in the communication session; determining that a first message of the plurality of messages has been read by a first user of the plurality of users at a read time; in response to determining that the first message has been read by the first user at the read time, automatically associating the read time with a second of the plurality of messages that precedes the first message in the communication session; and automatically deleting the first and second messages in response to determining that an elapsed time measured from the read time associated with the first and second messages corresponds to a threshold time period.

公开(公告)号：US11316806B1

公开(公告)日：2022-04-26

申请号：US16774869

申请日：2020-01-28

申请人： Snap Inc.

发明人： Bradley Baron ,  John Krzemien ,  Amit Saurav

IPC分类号： G06F15/16 ,  H04L51/02 ,  H04L51/043 ,  H04L51/00

摘要： Systems and methods are provided for deleting messages. The systems and methods include operations for: establishing, by a computing device, a communication session between a plurality of users; receiving a plurality of messages in the communication session; determining that a first message of the plurality of messages has been read by a first user of the plurality of users at a read time; in response to determining that the first message has been read by the first user at the read time, automatically associating the read time with a second of the plurality of messages that precedes the first message in the communication session; and automatically deleting the first and second messages in response to determining that an elapsed time measured from the read time associated with the first and second messages corresponds to a threshold time period.