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1. WO2006100622 - NEAR VIEWING PROTECTION

Publication Number WO/2006/100622
Publication Date 28.09.2006
International Application No. PCT/IB2006/050789
International Filing Date 14.03.2006
IPC
G08B 21/02 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
21Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
02Alarms for ensuring the safety of persons
G08B 23/00 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
23Alarms responsive to unspecified undesired or abnormal conditions
H04N 5/44 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
44Receiver circuitry
CPC
G08B 21/0261
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
21Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
02Alarms for ensuring the safety of persons
0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
0261System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
G08B 23/00
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
23Alarms responsive to unspecified undesired or abnormal conditions
Applicants
  • KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL]/[NL] (AllExceptUS)
  • CHU, Wa [NL]/[SG] (UsOnly)
  • TAN, Siong, T. [SG]/[SG] (UsOnly)
  • KIM, Haeng, S. [SG]/[SG] (UsOnly)
  • JUNG, Sang, M. [KR]/[SG] (UsOnly)
Inventors
  • CHU, Wa
  • TAN, Siong, T.
  • KIM, Haeng, S.
  • JUNG, Sang, M.
Agents
  • GROENENDAAL, Antonius, W., M.
Priority Data
05102442.025.03.2005EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NEAR VIEWING PROTECTION
(FR) PROTECTION CONTRE LA PROXIMITE EXCESSIVE D'UN ECRAN
Abstract
(EN)
A system comprises a tag (21) being associated with a user (22), a display apparatus (4) for displaying an image, a receiver (31) which receives a tag signal (27) from the tag (21) to supply a received signal (RS), a detector (32) which receives the received signal (RS) to supply a detect signal (DS) which has an active status when the tag (21) is present in a first area (Al) closer to the display apparatus (4) than a predetermined distance (Dl), the detect signal (DS) having an inactive status otherwise, and feedback means (33; 42, 43, 44; 35, 45, 43) which receives the detect signal (DS) to provide an user detectable feedback (FB) which indicates to the user when the detect signal (DS) changes to or has the active status.
(FR)
L'invention concerne un système comprenant une étiquette (21) associée à un utilisateur (22), un appareil d'affichage (4) destiné à afficher une image, un récepteur (31) qui reçoit un signal d'étiquette (27) en provenance de l'étiquette (21) en vue de la fourniture d'un signal reçu (RS), un détecteur (32) qui reçoit le signal reçu (RS) en vue de la fourniture d'un signal de détection (DS) présentant un statut actif lorsque l'étiquette (21) est présente dans une première zone (A1) plus proche de l'appareil d'affichage (4) qu'une distance prédéterminée (D1), le signal de détection (DS) présentant sinon un statut inactif, ainsi qu'une unité de rétroaction (33; 42, 43, 44; 35, 45, 43) qui reçoit le signal de détection (DS) en vue de la fourniture à un utilisateur d'une rétroaction détectable (FB) qui indique à l'utilisateur le moment où le signal de détection (DS) passe au statut actif ou présente ce statut.
Also published as
EP6727665
Latest bibliographic data on file with the International Bureau