User Manual

VIVOTEK
User's Manual - 239
7.25 Capability
Group: capability
NAME VALUE SECURITY
(get/set)
DESCRIPTION
api_httpversion <string>
This number start
with 0301a.
0/7 The version of VIVOTEK WebAPI with 4
integers plus 1 alphabet, There are composed
by "major version", "minor version",
"revision","_platform". ex: 0301a_1
Major version
Increase the major version when change,
remove the old features/interfaces or the
firmware has substantially change in
architecture and not able to roll back to
previous version. This may cause
incompatibility with supporting software.
Minor version
Increase the minor version when add new
features/interfaces without change the old
features and interfaces.
Revision
Increase the revision when fix bugs without
change any features of the output.
_platform
This is a constant, it is used to distinguish
between different platforms
API version format:
MMmmr_k
Where "MM" is the major version, "mm" is the
minor version and "r" is the revision.
'M' and 'm' and 'k' are decimal digit from 0 to 9,
while 'r' is an alphabetic.
EX: 0302b_1 => Major version = 03, minor
version = 02, revision = b, platform = 1
The 4 integer numbers are WebAPI version, we
use short name: [httpversion] for it in this