摘要:
A delivery system that delivers a tangible delivery article includes a mail-receiving apparatus to receive the tangible delivery article which has been delivered. Preferably, a data storage device to retain electronic data is attached to the tangible delivery article, the data storage device includes a first radio section to transceive electronic data by means of radio transmission, and a memory to retain electronic data, and the mail-receiving apparatus includes a receipt detection unit to detect loading of the tangible delivery article into the mail-receiving apparatus, and a second radio section to transmit electronic data on loading time by means of radio transmission so that the data storage device receives the electronic data.
摘要:
A display and record medium includes a digital information record section, which is implemented as an IC memory and can record record information in noncontact, and an information display section implemented as a liquid crystal display medium of light write type into which display information can be written. A digital information rewrite section of an information writer communicates with the digital information record section of the display and record medium by electromagnetic waves to rewrite record information as required. A display information rewrite section of the information writer irradiates an optical pattern to the information display section of the display and record medium to rewrite display information. It is possible to rewrite both digital information and display information concurrently in noncontact.
摘要:
A thermal recording print head in a thermal recording system using a heat generating resistor unit made up of elements arranged adjacent to one another. The heat generating elements are arranged in a plurality of lines in an auxiliary scanning direction.
摘要:
A leadless chip carrier is constructed in such a manner that each of the electrode terminals is made to be recessed from the insulation layer of the bottom surface of the carrier so as to have a difference in level between the bottom surface and at least a part of the electrode terminal. Because of such construction, when the electrode terminals are bonded to the conductors of the printed circuit board in the reflowing method, molten solder is collected in the recessed portions of the electrode terminals besides each portion of the insulation layer positioned between the electrode terminals prevents flowing of the molten solder in the recessed portion, so that strength and reliability in the bonding are remarkably improved.
摘要:
An image reading device comprises: a light source; a first optical element that focuses light emitted from the light source, the emitted light being reflected by a medium in a first detection area; a first detector that outputs first detection information in response to arrival of light in the first detection area; a second optical element that guides to a second detection area a portion of the light emitted from the light source, which portion does not arrive at the reflective medium in the first detection area; a second detector that outputs second detection information responsive to detection of light at the second detection area; and a generator that generates image data of the medium by revising the first detection information on the basis of the second detection information.
摘要:
A thermal printing head for multi-tone reproduction includes a plurality of heating resistors disposed along the scanning line which differ in the magnitude of thermal output upon energization thereof by the same electric current for an identical time period. This effect is achieved by differing the heating area or by differing resistivity of each heating resistors. Selective energization of none, one or more of the heating surfaces enables the reproduction of different tones or colors on the thermo sensitive paper.
摘要:
A writing device constituting an electronic book includes a connector to which electronic papers are detachably connected. The number of connected sheets of electronic paper is recognized, and is output to a host computer. In the host computer, display data is output on the basis of the number of electronic papers, and the display data is written in the electronic papers by a write control unit. When a change of connections of the electronic papers is detected by the detection unit, a part of images displayed on the electronic papers is rewritten depending on the detected connection states of the electronic papers by which optimum images on the electronic papers are displayed even if an arbitrary electronic paper is attached or detached.