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公开(公告)号：US20240013991A1
公开(公告)日：2024-01-11
申请号：US18257288
申请日：2021-12-09
CPC分类号： H01H13/70 , H05K1/181 , H01H13/14 , G06F3/0202 , G06F3/0238 , H04N21/42212 , H04N21/42227 , H05K2201/10053
摘要： There is a keyboard assembly for a handheld device, comprising a housing having a first section and a second section. The keyboard assembly has a plurality of slots formed on the first section. A printed circuit board (PCB) is disposed between the first and second sections. A key mat is sandwiched between the first section and the PCB, the key mat having a plurality of fixed keys and a plurality of interchangeable keys, each key protruding from its corresponding slot on the first section. The plurality of interchangeable keys, each has an identification means configured to provide each interchangeable key with a unique identity, such that when each interchangeable key is replaced onto another slot on the first section, its unique identity remains with the interchangeable key.
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公开(公告)号：US11803250B2
公开(公告)日：2023-10-31
申请号：US16642800
申请日：2018-08-28
发明人： Kwok Hoong Siu , Kyaw Zayar Han , Ching Guan Tay , Chen Wee Cheah
IPC分类号： G06F3/02 , H04N21/4415 , H04N21/45 , H04N21/81 , H04N21/475 , G06V40/50 , G06V40/12 , H04N21/41
CPC分类号： G06F3/021 , G06V40/1335 , G06V40/1353 , G06V40/1371 , G06V40/50 , H04N21/41265 , H04N21/4415 , H04N21/4532 , H04N21/4753 , H04N21/812
摘要： A method and an apparatus for recognizing different users in a household without having the users to register or enroll their biometric features are provided. The apparatus may leverage sensors integrated with a remote control device or connected to a media device and create pseudo-identity of a user when the user is consuming the content services from media device. When pseudo-identity is created, user's content preference, user's viewing habit, and user's viewing behavior with respect to the content, may be associated with more than one pseudo-identity to better identify the same user. In subsequent usage, personalized services, such as personalized guide & programs, user-selected preferences, targeted advertisement, or content recommendation, may be provided by service provider to user in a subtle and natural manner.
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公开(公告)号：US12131875B2
公开(公告)日：2024-10-29
申请号：US18257288
申请日：2021-12-09
CPC分类号： H01H13/70 , G06F3/0202 , G06F3/0238 , H01H13/14 , H04N21/42212 , H04N21/42227 , H05K1/181 , H05K2201/10053
摘要： There is a keyboard assembly for a handheld device, including a housing having a first section and a second section. The keyboard assembly has a plurality of slots formed on the first section. A printed circuit board (PCB) is disposed between the first and second sections. A key mat is sandwiched between the first section and the PCB, the key mat having a plurality of fixed keys and a plurality of interchangeable keys, each key protruding from the key's corresponding slot on the first section. Each interchangeable key has a unique identity, such that when each interchangeable key is replaced onto another slot on the first section, the interchangeable key's unique identity remains with the interchangeable key.
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