Koninklijke Philips Corporation N.v.

Philips Lighting Holding B.v.

Signify Holding B.v.

Sander Bernard Francis Van De Wijdeven

Tatiana Aleksandrovna Lashina

Gerrit G Hollemans

Kero Van Gelder

Vincentius Paulus Buil

Evert Jan Van Loenen

Markus Gerardus Leonardus Maria Van Doorn

Anthonie Hendrik Bergman

An interactive method and system include at least one detector () configured to detect glazes of at least one viewer () looking at items (). A processor () is configured to calculate gaze durations, such as cumulative gaze durations per item of the items, identify the most looked at item(s) in accordance with the cumulative gaze durations, and provide information related to the most looked at items. A display device () displays the information, a list of the most looked at items, representations of the most looked at items, and/or audio/visual show related to at least one item of the most looked at items. At least one item () and/or item representation may be displayed more prominently than others ones of the most looked at items and/or item representations.

Gaze interaction for information display of gazed items

A highlighting method and an interaction system () include at least one controllable light emitting source () linked to an item (); and a processor () configured to turn on the controllable light emitting source () in response to user selection of the item (). The controllable light emitting source () may be embedded in a mat () or a strip (). The mat () may include a matrix of photo detectors or pressure sensors configured to detect the base or footprint of the item () when placed on the mat (). The periphery of the product or the footprint may be illuminated upon selecting the product. Alternatively or additionally, a background surface behind the product may be illuminated upon selection thereof.

Light feedback on physical object selection

A highlighting method and an interaction system () include a switchable mirror () facing a first side of an item () having a second side facing a viewer (); and a processor () configured to perform switching the mirror from a transparent or non-transparent state to a reflective state so that said first side of said item () becomes visible to the viewer () through reflection from the switchable mirror (). A light source () is configured to provide incident light to the switchable mirror () for reflection from the switchable mirror () in the reflective state for illuminating the first side of the item ().

Mirror feedback upon physical object selection

An interactive method and system include at least one detector () configured to detect the position of at least one user () in proximity of a panel (), such as a transparent panel of a shop window (). A processor () is provided which may be configured to activate a portion of the panel to display information. This portion, referred to as a private screen (), may be substantially near the user's position. The processor () may be further be configured to move the private screen () so that it follows movement of the user (). When a second user () is detected, then a second private screen () is activated substantially near the second user (). The location of the second private screen () relative the location of the first screen () is such that interference is reduced between the two users or screens.

Private screens self distributing along the shop window

A method, device and computer program product for determining the material of an object based on its optical characteristics is disclosed. More specifically, the method operable on a touch screen that includes on its periphery a plurality of light sources (L, i=1 to N) and sensors (S, j=1 to M), comprises the steps of transmitting a light from each of the light sources to an object within the boundary of the touch screen, determining a distance from the object to each of the light sources and each of the sensors, detecting the presences of the transmitted light at each of the sensors, determining, at each of the sensors a reflective index, nof the object and determining the object material based on the determined reflective indices.

Method and apparatus for object learning and recognition based on optical parameters

A method of locating an object () placed on a surface () includes identifying normally clear lines of sight blocked by the object () by evaluating responses of the receivers of at least some of pairs of a transmitter and a receiver able to detect a signal from the transmitter. At least one element of one of the pairs of which the response of the receiver is evaluated is included in a further object (), which is movable across the surface ().

Method and system for locating an object on a surface

A touch screen includes light emitters and light detectors arranged around a periphery thereof. The position, orientation, shape and/or size of objects may be determined by switching the light emitters on one-by-one and detecting shadows caused by the objects. The objects include at least a first part with optical properties of a first type and a second part with optical properties of a second different type. By determining the optical phenomena caused by the second part, the orientation of the objects may be determined and/or the objects may be recognized or identified.

Growing community of inventors

Eindhoven, Netherlands

Sander Bernard Francis Van De Wijdeven