The purpose of this Technical Report is to provide a general framework for discussing characters and glyphs. The framework is applicable to a variety of coded character sets and glyph-identification schemes. For illustration, this Technical Report uses ex-amples from characters coded in ISO/IEC 10646 and glyphs registered according to ISO/IEC 10036.
This Technical Report
- differentiates between coded charac-ters and registered glyphs
- identifies the domain of use of coded characters and glyph identifiers
- provides a conceptual framework for the formatting and presentation of coded character data using glyph iden-tifiers and glyph representations
This Technical Report describes idealized principles that were not completely followed in coding characters for ISO/IEC 10646 and in registering glyphs according to ISO/IEC 10036. The fact that ISO/IEC 10646, ISO/IEC 10036, and other standards do not completely follow the principles in the model does not invalidate the model and does not diminish the utility of having the model.
定价: 855元 / 折扣价: 727 元 加购物车
ISO/IEC TR 19075-1:2011 describes the regular expression support in SQL adopted from the regular expression syntax of XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition), which is derived from Perl. It discusses five operators using this regular expression syntax:
- LIKE_REGEX predicate, to determine the existence of a match to a regular expression.
- OCCURRENCES_REGEX numeric function, to determine the number of matches to a regular expression.
- POSITION_REGEX function, to determine the position of a match.
- SUBSTRING_REGEX function, to extract a substring matching a regular expression.
- TRANSLATE_REGEX function, to perform replacements using a regular expression.
定价: 855元 / 折扣价: 727 元 加购物车
ISO/IEC TR 19758:2003 provides a DSSSL (ISO/IEC 10179:1996) library that makes it feasible to describe DSSSL specification for documents described by SGML (ISO 8879:1986) or XML (Extensible Markup Language).
The library can deal with some complex compositions programmed by a number of complicated DSSSL specification statements. Those compositions consist of the formatting objects: paper size, paper placement, unit, basic composition style, font, character size, headline, page number, note, inlinenote, emphasizing mark, superscript/subscript, word-length adjustment, character space adjustment, clause, list, table, heading, ruby, paragraph indentation, score, rule, and inline.
The DSSSL library contains the simple parameter data and the four files:
- full parameter generator;
- function set;
- page model set;
- flow object construction rules.
Their actual data are specified in ISO/IEC TR 19758:2003.
定价: 1358元 / 折扣价: 1155 元 加购物车
The requirements of this standard apply to: (a) Internal combustion engine-powered, hand-held, hedge trimmers; (b) Internal combustion engine-powered, hand-held, extended-reach hedgetrimmers; and (c) Internal combustion engine-powered, hand-held, multi-purpose machines when configured as a hedge trimmer.
定价: 1709元 / 折扣价: 1453 元 加购物车
This standard gives safety requirements and measures for their verification for the design and construction of portable, hand-held, pole-mounted pruners, including extendable and telescopic units, having an integral combustion engine as their power head and using a drive shaft to transmit power to a cutting attachment consisting of a saw chain, a reciprocating blade, or single-piece circular saw blade with a 205 mm (8.1 in) maximum outside diameter. Methods for the elimination or reduction of hazards arising from the use of these units and the type of information on safe working practices to be provided by the manufacturer are specified.
定价: 1709元 / 折扣价: 1453 元 加购物车
This DSTU establishes eXtensible Markup Language (XML) data elements, structures, and schemas that describe how various implementations can communicate and interoperate; this in turn establishes interoperable validation of standard-compliant image-survivable check security features without requiring feature-specific software or processing system. This standard, including normative annexes, describes terminology used in validating interoperable image survivable check security features, logical roles involved in validation, printing requirements for check stock and Security Marks, the detailed definition of the Mark Preamble including the Protection Profile, and the list of field codes to be used in the Mark Preamble. Informative annexes describe possible implementations of processes to remotely validate a security mark on a check.
定价: 546元 / 折扣价: 465 元 加购物车
This DSTU establishes eXtensible Markup Language (XML) data elements, structures, and schemas that describe how various implementations can communicate and interoperate; this in turn establishes interoperable validation of standard-compliant image-survivable check security features without requiring feature-specific software or processing system.
定价: 546元 / 折扣价: 465 元 加购物车
This DSTU establishes eXtensible Markup Language (XML) data elements, structures, and schemas that describe how various implementations can communicate and interoperate; this in turn establishes interoperable validation of standard-compliant image-survivable check security features without requiring feature-specific software or processing system.
定价: 546元 / 折扣价: 465 元 加购物车
This standard defines a common set of Application Programming Interface (API) functions to access the WIC benefits on a smart card in the retailer environment; a common method (card discovery mechanism) to identify the issuer of the WIC EBT benefits and the WIC EBT scheme present on the smart card and, an interface to the card reader device that transmits and receives data from the WIC EBT smart card. The reference implementation provided by the WIC authority shall utilize this standard. This standard does not specify the reader driver used by the retailer application but it defines interfaces that may be implemented for the WIC module to access function of the Reader Driver Module (RDM). The use of pseudo Interface Definition Language (IDL) in this standard allows simpler definition of the API functions and their interface in a language independent manner. This standard does not define how WIC-EBT benefits are arranged on the card, the movement of security data or key management.
定价: 546元 / 折扣价: 465 元 加购物车
Specifies extensions that were considered important to have available in the U.S., prior to publication of the next full revision of the national standard. It addresses extensions related to the Network User Identification (NUI) Selection facility. Implementations conforming to this supplement must conform to X3.100:1989 and the 1988 version of CCITT Recommendation X.25. Supplement to ANSI X3.100-1989
定价: 570元 / 折扣价: 485 元 加购物车
Represents the minimum requirements for mechanical and magnetic interchangeability of thr minicassette between information processing systems, communication systems, and associated equipment using ANSI X3.4:1977, American Standard Code for Information Interchange (ASCII).
定价: 570元 / 折扣价: 485 元 加购物车