An embodiment of a method of evaluating an effectiveness of a sign includes detecting whether a user is within a selected range of a location of a sign, and based on the user being within the selected range, acquiring a visible image of the user. The method also includes estimating, by a gaze monitoring device, a direction of a gaze of the user, and determining whether the estimated direction of the gaze is toward the location. The method further includes, based on determining that the gaze is toward the location, performing, by a processing device, estimating an amount of time during which the estimated direction of the gaze is toward the location, and based on the amount of time being greater than or equal to a threshold amount, determining that the user has at least a threshold level of interest in the sign.

A crime scene evidence marker includes a base with a central portion and a plurality of coplanar legs extending in spaced relation from the central portion. A projection is connected to the central portion of the base. A post is removably connected with the projection. The post extends vertically and has an opening in a lower end which is configured to complement the configuration of the projection. The post lower end receives the projection in a mating configuration to removably connect the post with the base. The legs and post have measuring indicia placed thereon.

A crime scene evidence marker includes a base with a central portion and a plurality of coplanar legs extending in spaced relation from the central portion. A projection is connected to the central portion of the base. A post is removably connected with the projection. The post extends vertically and has an opening in a lower end which is configured to complement the configuration of the projection. The post lower end receives the projection in a mating configuration to removably connect the post with the base. The legs and post have measuring indicia placed thereon.

Provided is a light emitting device 1 for design, the device capable of achieving a light emission surface 3 having esthetic effects without being influenced by a fixation structure between a light design part 4 and a housing 6. The light emitting device 1 for design includes: a light design part 4 having a light emission surface 3 either in a shape representing one of a character, a figure, and a pattern, or in a shape inverted therefrom, and the light design part being configured either to transmit or to diffuse light; a light source 9 configured to apply light to the light design part 4 from a back side of the light emission surface; and a housing 6 having an opening 6c following the shape of the light design part 4, and supporting the light design part 4 and the light source 9, wherein a support plate 5 that is either transparent or translucent is provided, the support plate 5 having one end bonded to either an edge or a portion near the edge of the light design part 4, and another portion fixed to the housing.

Provided is a light emitting device 1 for design, the device capable of achieving a light emission surface 3 having esthetic effects without being influenced by a fixation structure between a light design part 4 and a housing 6. The light emitting device 1 for design includes: a light design part 4 having a light emission surface 3 either in a shape representing one of a character, a figure, and a pattern, or in a shape inverted therefrom, and the light design part being configured either to transmit or to diffuse light; a light source 9 configured to apply light to the light design part 4 from a back side of the light emission surface; and a housing 6 having an opening 6c following the shape of the light design part 4, and supporting the light design part 4 and the light source 9, wherein a support plate 5 that is either transparent or translucent is provided, the support plate 5 having one end bonded to either an edge or a portion near the edge of the light design part 4, and another portion fixed to the housing.

A method for representing nutritional information of a food product to shoppers at a grocery store may use a nutrition sign for enhancing the printed matter for display in the proximity of food items at the grocery store that associates the printed information with the food product by use of figures that represent the members of the family prominently displayed. The nutritionally sign itself can physically indicate the food product, such as by being made of a certain shape and design. It also relates the benefits and efficacy of consuming the food product and its components to the consumers age, physical condition and/or gender, in words, symbols or characterizations of people and color coding of the media. It also relates the beneficial components of the food product without the need for reading the small print on product labels.

A method for representing nutritional information of a food product to shoppers at a grocery store may use a nutrition sign for enhancing the printed matter for display in the proximity of food items at the grocery store that associates the printed information with the food product by use of figures that represent the members of the family prominently displayed. The nutritionally sign itself can physically indicate the food product, such as by being made of a certain shape and design. It also relates the benefits and efficacy of consuming the food product and its components to the consumers age, physical condition and/or gender, in words, symbols or characterizations of people and color coding of the media. It also relates the beneficial components of the food product without the need for reading the small print on product labels.

A foldable bag sign holder allowing for a low profile is disclosed having a center portion with ends bendable to meet the center portion or extend past the center portion in a configuration useful for shipping and storage and in another configuration having the ends transverse away from the center portion so that the ends of the legs may be placed in the ground and a bag sign may be engaged with and slid over the center portion, angled portions and legs during deployment of the foldable sign holder. The bag sign and foldable sign holder may be sold together as a kit.

A foldable bag sign holder allowing for a low profile is disclosed having a center portion with ends bendable to meet the center portion or extend past the center portion in a configuration useful for shipping and storage and in another configuration having the ends transverse away from the center portion so that the ends of the legs may be placed in the ground and a bag sign may be engaged with and slid over the center portion, angled portions and legs during deployment of the foldable sign holder. The bag sign and foldable sign holder may be sold together as a kit.

A three-dimensional billboard display system features a flexible sheet of banner material having displayed content on a display side thereof, and a two-dimensional footprint area on the display side that is discretely identifiable from the displayed content. A flexible cover fastened to the flexible sheet in a position overlying the two-dimensional footprint area on the display side and enclosing a three-dimensional space between said cover and said flexible sheet. One or more inserts form a three-dimensional body of predetermined shape inside the three-dimensional space, the flexible cover spanning in taut condition over the three-dimensional body, thereby imparting the predetermined shape to the three-dimensional space and imparting the flexible cover with a three-dimensional form bulging outwardly from the display side of the flexible sheet. A reinforcement layer features a mesh or netting of criss-crossing webbing straps on a backside of the flexible sheet to carry the weight of the 3D embellishment.