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1. (WO2018144027) MIRRORING OF SCREENS
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Pub. No.: WO/2018/144027 International Application No.: PCT/US2017/016654
Publication Date: 09.08.2018 International Filing Date: 06.02.2017
IPC:
G09G 5/12 (2006.01) ,G06F 15/16 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5
Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
12
Synchronisation between the display unit and other units, e.g. other display units, video-disc players
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
15
Digital computers in general; Data processing equipment in general
16
Combinations of two or more digital computers each having at least an arithmetic unit, a programme unit and a register, e.g. for a simultaneous processing of several programmes
Applicants:
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US/US]; 11445 Compaq Center Drive W Houston, TX 77070, US
Inventors:
HSIEH, Yi-Kang; TW
CHEN, Chung-Chun; TW
CHANG, Han-Kuang; TW
LAGNADO, Isaac; US
Agent:
SU, Benjamin; US
Priority Data:
Title (EN) MIRRORING OF SCREENS
(FR) MIROITAGE D'ÉCRANS
Abstract:
(EN) Examples of mirroring a screen between two devices include establishing a communication link by a sink device with a source device to mirror a screen of the source device on the sink device. Upon determining a same orientation of the source device for a specific time period, a display OFF command is sent to the source device. The display OFF command is indicative of turning OFF a backlight of the screen of the source device. Further, an event notification may be received by the sink device upon occurrence of an event at the source device. The event includes an incoming communication or a change in the orientation of the source device. In addition, in response to the event notification, a switch command is sent to the source device to pause the signal stream and to turn ON the backlight of the screen of the source device.
(FR) Selon l'invention, des exemples de miroitage d'un écran entre deux dispositifs comprennent l'établissement d'une liaison de communication par un dispositif récepteur avec un dispositif source afin de miroiter un écran du dispositif source sur le dispositif récepteur. Lors de la détermination d'une même orientation du dispositif source pendant une période de temps spécifique, une instruction d'arrêt d'affichage est envoyée au dispositif source. L'instruction d'arrêt d'affichage reflète la mise hors tension d'un rétroéclairage de l'écran du dispositif source. En outre, une notification d'événement peut être reçue par le dispositif récepteur lors de l'apparition d'un événement au niveau du dispositif source. L'événement comprend une communication entrante ou un changement d'orientation du dispositif source. En outre, en réponse à la notification d'événement, une instruction de commutation est envoyée au dispositif source pour mettre en pause le flux de signal et pour allumer le rétroéclairage de l'écran du dispositif source.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)