公开(公告)号：US20240054974A1

公开(公告)日：2024-02-15

申请号：US17887406

申请日：2022-08-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Chia-Cheng LIN ,  Thong THAI ,  Super LIAO ,  Chen-Mu CHANG

IPC: G09G5/18 ,  G09G5/10

CPC classification number: G09G5/18 ,  G09G5/10 ,  G09G2320/0626 ,  G09G2310/08

Abstract: In examples, an electronic device comprises a bus and a microcontroller coupled to the bus. The microcontroller is to encode a pattern in a pulse width modulated (PWM) signal by manipulating a duty cycle of the PWM signal and a duration of the duty cycle and to provide the PWM signal on the bus. The electronic device comprises a display panel and a timing controller (TCON) coupled to the display panel and to the microcontroller via the bus. The TCON is to control a brightness feature and a non-brightness feature of the display panel based on the pattern encoded in the PWM signal.

公开(公告)号：US20190025900A1

公开(公告)日：2019-01-24

申请号：US16078467

申请日：2016-10-20

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Syed S. AZAM ,  Thong THAI ,  Mike PROVENCHER ,  Rahul V. LAKDAWALA

IPC: G06F1/32 ,  G09G5/02

Abstract: In some examples, an electronic device includes a display panel comprising a plurality of pixels; and a controller to, for achieving power saving at the electronic device, select a theme from a plurality of themes that specify respective different display characteristics of displayed content, the different display characteristics including different colors, and based on the selected theme, change a display characteristic of the displayed content, the changing of the display characteristic including changing a color displayed by a portion of the plurality of pixels from a first color to a second, different color.

公开(公告)号：US20190075240A1

公开(公告)日：2019-03-07

申请号：US16080948

申请日：2016-10-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Thong THAI ,  Rahul V. LAKDAWALA ,  Mike PROVENCHER ,  Syed S. AZAM ,  Jeffrey Kevin JEANSONNE

IPC: H04N5/232 ,  G06F1/16

CPC classification number: H04N5/23245 ,  G06F1/1605 ,  G06F1/1616 ,  G06F1/1618 ,  G06F1/1647 ,  G06F1/1677 ,  G06F1/1686 ,  G06F3/1423 ,  G06F3/147 ,  G09G2354/00 ,  H04N5/225251 ,  H04N5/232 ,  H04N5/247

Abstract: A technique includes, on an electronic device that includes a plurality of display panels that are mounted to allow physically positioning of the display panels to create a plurality of potential display configurations for the electronic device, sensing the display configuration associated with current positions of the display panels. A camera is mounted on a given display panel of the plurality of display panels, and the technique includes selecting a camera mode for the electronic device based at least in part on the sensed display configuration.

公开(公告)号：US20190043423A1

公开(公告)日：2019-02-07

申请号：US16074550

申请日：2016-10-06

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Syed S. AZAM ,  Thong THAI ,  Mike PROVENCHER ,  Rahul V. LAKDAWALA

IPC: G09G3/3233 ,  G09G3/20 ,  G06F3/0484

Abstract: In some examples, an electronic device includes a display panel comprising pixels, and a controller to receive an indication responsive to a user selection of a control element adjustable between settings corresponding to different display quality levels, and in response to the received indication, adjust a frequency of manipulation of the pixels to compensate for deterioration of the pixels.

公开(公告)号：US20190087066A1

公开(公告)日：2019-03-21

申请号：US16082401

申请日：2016-10-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Syed S. AZAM ,  Thong THAI ,  Mike PROVENCHER ,  Rahul V. LAKDAWALA

IPC: G06F3/0481 ,  G06F3/01 ,  G06F3/041 ,  G06F3/044 ,  G06F3/14 ,  G06F1/16

Abstract: A technique includes communicating a display device attachment status to an operating system to inform the operating system whether a first display device is attached to a second display device. The technique includes controlling content displayed on the second display device, including controlling whether the second display device is an extension of the first display device based at least in part on the display device attachment status.

公开(公告)号：US20190056864A1

公开(公告)日：2019-02-21

申请号：US16079758

申请日：2016-10-25

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Thong THAI ,  Syed S. AZAM ,  Mike PROVENCHER ,  Rahul V. LAKDAWALA

IPC: G06F3/0488 ,  G06K9/00

Abstract: A technique includes detecting a finger pattern that is associated with a physical interaction of a user with a touch screen of an electronic device. The technique includes acquiring sensory input that is associated with the user other than a characteristic of the physical interaction of the user with the touch screen. The technique includes determining whether the physical interaction is associated with an intent to use the touchscreen for key-based input entry based at least in part on the sensory input and controlling a user interface for the electronic device based at least in part on the detected finger pattern and the determined intent.