An auxiliary device according to the present disclosure includes a ruler part, a plurality of electrodes provided at the ruler part, a receiving electrode for receiving an uplink signal transmitted from a sensor controller, and a processor that transmits a downlink signal to the sensor controller while sequentially switching the plurality of electrodes in response to reception of the uplink signal.

An auxiliary device according to the present disclosure includes a ruler part, a plurality of electrodes provided at the ruler part, a receiving electrode for receiving an uplink signal transmitted from a sensor controller, and a processor that transmits a downlink signal to the sensor controller while sequentially switching the plurality of electrodes in response to reception of the uplink signal.

The invention relates to a sticker, and/or to an insert for a book.

The sticker of the present invention is suitable for inserting into a loop-bound book, and comprises:

(i) a detachable coupling means (preferably elongate such as a finger portion), which can be (i.e. which is capable of being) detachably coupled to the binding of a loop-bound book; and
(ii) a sticky body for attachment to a material, in particular for attachment to a sheet material and/or to a generally planar material, such as a piece (e.g. sheet) of paper or a plastic sheet;
and wherein the sticker is capable of functioning as an attachment for attaching the material to the loop binding of the book.

The invention relates to a sticker, and/or to an insert for a book.

The sticker of the present invention is suitable for inserting into a loop-bound book, and comprises: (i) a detachable coupling means (preferably elongate such as a finger portion), which can be (i.e. which is capable of being) detachably coupled to the binding of a loop-bound book; and (ii) a sticky body for attachment to a material, in particular for attachment to a sheet material and/or to a generally planar material, such as a piece (e.g. sheet) of paper or a plastic sheet;
and wherein the sticker is capable of functioning as an attachment for attaching the material to the loop binding of the book.

The adjustable laser line, level, and square is a leveling tool. The adjustable laser line, level, and square comprises a pedestal, a slewing bearing, a stanchion, a drafting triangle, and a laser. The laser and the drafting triangle are attached to the stanchion. The slewing bearing attaches the stanchion to the pedestal. The laser generates a straight beam of light that is used to form a straight line along the surface. The adjustable laser line, level, and square allows for the adjustment of both the azimuth angle and the polar angle of the laser. The slewing bearing is used to adjust the azimuth angle. The drafting triangle is used to adjust the polar angle. The stanchion further comprises a plurality of bubble levels that measure the angle of the stanchion relative to the force of gravity.

A ruler assembly with multiple scales includes a ruler being an oblong plate with a top surface and a bottom surface and four lateral sides between the top surface and the bottom surface; at least two sides of the top and bottom surfaces being formed with scales; and at least one an oblong hole penetrated through the ruler; at least one side of the oblong hole being formed with scales. The scales are units of length or units of scale ratios which shows the ratio of a measured length with respect to a real length, and in that the measured length is a length of an object which is reduced from an original object with a predetermined ratio; or a side of the oblong hole is formed as a drawing with non-straight sides so as to present a pattern.

A learning ruler allowing three-dimensional play, comprising: a body having a plate shape and at least one or more scales formed thereon so as to measure a length; and at least one or more stereoscopic plates formed by cutting parts of the body so as to be detachably attached to the body and to be three-dimensionally set on the top surface of the body by means of attachment means after being separated from the body.

The present invention is directed generally to tools that are lightweight, high quality, durable, rigid and strong. For example, various tools used to level items and/or as a straight edge for aligning or drawing lines on items may be designed in an improved or augmented beam style so that they are lightweight, strong, durable and rigid so as to hold their shape under stress or return to their original shape after being stressed. In various exemplary embodiments, the beam style level and/or straight edge may have a first main elongated side to which two elongated perpendicular sides are connected or coupled. At least one or more higher strength elongated sides, for example a second elongate side, may be comprised of a closed or generally rectangular shaped. For example, the second elongated side may be, for example, a generally rectangular shaped construction with at least one curved side.

The present invention is directed generally to tools that are lightweight, high quality, durable, rigid and strong. For example, various tools used to level items and/or as a straight edge for aligning or drawing lines on items may be designed in an improved or augmented beam style so that they are lightweight, strong, durable and rigid so as to hold their shape under stress or return to their original shape after being stressed. In various exemplary embodiments, the beam style level and/or straight edge may have a first main elongated side to which two elongated perpendicular sides are connected or coupled. At least one or more higher strength elongated sides, for example a second elongate side, may be comprised of a closed or generally rectangular shaped. For example, the second elongated side may be, for example, a generally rectangular shaped construction with at least one curved side.

A processor of a stylus according to the present disclosure detects a first signal supplied to a sensor electrode group in each frame. The processor determines whether the first signal represents a setting instruction of a local ID, and writes a value of the local ID specified by the setting instruction in a memory if the first signal is determined to represent the setting instruction. The processor repeatedly detects a second signal supplied to the sensor electrode group in each of one or more slots included in the frame. The processor compares values of a local ID included in the detected second signal and the local ID stored in the memory every time the processor detects the second signal, and transmits a first downlink signal to a sensor controller using an electrode if the values correspond with each other.