From: Sooyoung Ha <yoosah.ha@samsung.com>
Date: Wed, 10 Jul 2013 08:53:39 +0000 (+0900)
Subject: [Title] translate Korean comment to English.
X-Git-Tag: accepted/tizen/common/20150529.082310~7^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=90858c1831e131999b20b89ab1b6273d166f57ef;p=platform%2Fadaptation%2Femulator%2Fvmodem-daemon-emulator.git

[Title] translate Korean comment to English.
[Desc.]

Change-Id: I6a65186c14e994613c87891e16539e9c4ca9dbd5
Signed-off-by: Sooyoung Ha <yoosah.ha@samsung.com>
---

diff --git a/lib/libcommon/process.c b/lib/libcommon/process.c
index 466477d..12159c4 100644
--- a/lib/libcommon/process.c
+++ b/lib/libcommon/process.c
@@ -261,8 +261,7 @@ int write_pidfile(const char *filename)
 		return -1;
 	}
 
-	/* ±âÁ¸ ³»¿ë »èÁ¦ */
-	
+	/* clear old contents */
 	ftruncate(fd, 0);
 	memset(buf, 0, sizeof(buf));
 	sprintf(buf, "%d", (int)getpid());
diff --git a/lib/libsms/sms_tool.c b/lib/libsms/sms_tool.c
index 69ad949..6502db7 100644
--- a/lib/libsms/sms_tool.c
+++ b/lib/libsms/sms_tool.c
@@ -1153,7 +1153,7 @@ BOOL EncodeSmsSubmitTpdu(char* diallingNum, int dialNumLen, char* msg, int msg_l
 
 	BYTE  packet[TAPI_NETTEXT_MSG_SIZE_MAX];
 
-	BYTE  SCA[TAPI_NETTEXT_SCADDRESS_LEN_MAX]; //send SMS ÇÒ¶§ »ç¿ëÇÏ´Â ½ÇÁ¦ SCA°ª
+	BYTE  SCA[TAPI_NETTEXT_SCADDRESS_LEN_MAX]; // real SCA value for sending SMS
 	//BYTE  ScaAddr[TAPI_NETTEXT_SCADDRESS_LEN_MAX];  // in
 	SmsAddressInfo  szSCAddr;
 	BYTE  decodeScaAddr[TAPI_NETTEXT_SCADDRESS_LEN_MAX];
@@ -1179,7 +1179,7 @@ BOOL EncodeSmsSubmitTpdu(char* diallingNum, int dialNumLen, char* msg, int msg_l
 
 	/************SCA ADDRESS GET START**************/
 	//TO DO
-	//SCA°ª ä¿ì±â
+	//fill the SCA value
 	//TapiGetServiceCenterAddress(&szSCAddr);
 	strcpy( SCA, "820199111" );
 	/*
diff --git a/lib/libsms/sms_util.c b/lib/libsms/sms_util.c
index c62f891..a7c3aa3 100644
--- a/lib/libsms/sms_util.c
+++ b/lib/libsms/sms_util.c
@@ -391,16 +391,17 @@ void  SmsUtilDecodeAddrField_sca(char *diallingNum, unsigned char* pAddrField, i
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
-		// Origination/Destination address Çʵ忡¼­ÀÇ length´Â ½ÇÁ¦ address length
-		// origination/destination address ÇʵåÀÎ °æ¿ì length°¡ 0 ÀÏ ¶§¶óµµ number type/plan Çʵå´Â 0xFF °ªÀ» °®´Â´Ù.
+		// Origination/Destination address field's length is the real address length.
+		// The number type/plan field is '0xFF' even the origination/destination address field's length is zero.
 		//dialnumLen = pAddrField[index++];
 		length = pAddrField[index];
-		// º¸³»Áö ¾ÊÀº ¸Þ½ÃÁöÀÇ °æ¿ì¿¡´Â service center address°¡ ¾øÀ» ¼öµµ ÀÖ´Ù.
-		// ÀÌ °æ¿ì¿¡ length °¡ 0 À̸é number type, plan µµ ¾ø´Â °æ¿ì
-		// length °¡ 1 À̸é type, plan ¸¸ ÀÖ´Â °æ¿ì
+		// the service center address could be null when the message doesn't be sent.
+		// In this case,
+		// when the length is 0, there is no number type and plan,
+		// when the length is 1, there are the only type and plan.
 		if ( length > 1 )
 		{
-			dialnumLen = ( pAddrField[index++] - 1 ) * 2; // -1Àº TON/API Çʵå
+			dialnumLen = ( pAddrField[index++] - 1 ) * 2; // -1 is for TON/API field.
 		}
 	}
 	else
@@ -408,11 +409,6 @@ void  SmsUtilDecodeAddrField_sca(char *diallingNum, unsigned char* pAddrField, i
 		dialnumLen = ( ( ( pAddrField[index++] + 1 ) / 2 ) * 8 ) / 7;
 	}
 
-
-
-
-	// SIM_SMSP_ADDRESS_LEN º¸´Ù address length °¡ Å©¸é SIM_SMSP_ADDRESS_LEN ¸¸Å­¸¸ º¯È¯À» ÇÑ´Ù.
-
 	if ( dialnumLen > SIM_SMSP_ADDRESS_LEN )
 	{
 		dialnumLen = SIM_SMSP_ADDRESS_LEN;
@@ -451,21 +447,13 @@ void  SmsUtilDecodeAddrField_dst(char *diallingNum, unsigned char* pAddrField, i
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
-		// Origination/Destination address Çʵ忡¼­ÀÇ length´Â ½ÇÁ¦ address length
-		// origination/destination address ÇʵåÀÎ °æ¿ì length°¡ 0 ÀÏ ¶§¶óµµ number type/plan Çʵå´Â 0xFF °ªÀ» °®´Â´Ù.
 		dialnumLen = pAddrField[index++];
-		
 	}
 	else
 	{
 		dialnumLen = ( ( ( pAddrField[index++] + 1 ) / 2 ) * 8 ) / 7;
 	}
 
-
-
-
-	// SIM_SMSP_ADDRESS_LEN º¸´Ù address length °¡ Å©¸é SIM_SMSP_ADDRESS_LEN ¸¸Å­¸¸ º¯È¯À» ÇÑ´Ù.
-
 	if ( dialnumLen > SIM_SMSP_ADDRESS_LEN )
 	{
 		dialnumLen = SIM_SMSP_ADDRESS_LEN;
@@ -562,7 +550,6 @@ int  SmsUtilEncodeAddrField_dst(unsigned char* pAddrField, unsigned char* dialli
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
-		// Origination/Destination address Çʵ忡¼­ÀÇ length´Â ½ÇÁ¦ address length
 		pAddrField[index++] = (unsigned char)dialnumLen;
 		//printf(" addr len packet: %d\n", pAddrField[index]);
 	}
@@ -570,7 +557,7 @@ int  SmsUtilEncodeAddrField_dst(unsigned char* pAddrField, unsigned char* dialli
 	{
 		pAddrField[index] = (unsigned char) ( ( ( dialnumLen * 7 + 7 ) / 8 ) * 2 );
 
-		// ¸¶Áö¸· ¹ÙÀÌÆ®¿¡¼­ »óÀ§ 4ºñÆ®°¡ »ç¿ëµÇÁö ¾ÊÀ¸¸é length Çʵ尪À» -1À» ÇÑ´Ù.
+		// On last byte, if the high 4 bit doesn't be used, then do -1 to the length field.
 		if ( ( ( dialnumLen * 7 ) % 8 ) <= 4 )
 			pAddrField[index]--;
 
@@ -583,8 +570,7 @@ int  SmsUtilEncodeAddrField_dst(unsigned char* pAddrField, unsigned char* dialli
 	}
 
 	SET_TON_NPI( pAddrField[index], ton, npi );
-
-	index++; // SET_TON_NPI °¡ MACRO À̹ǷΠ³»ºÎ¿¡¼­ Áõ°¡½ÃÅ°¸é ¹ö±×
+	index++; // SET_TON_NPI is a MACRO, so we couldn't use like 'pAddrField[index++]'.
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
@@ -612,7 +598,6 @@ int  SmsUtilEncodeAddrField(unsigned char* pAddrField, unsigned char* diallingNu
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
-		// Origination/Destination address Çʵ忡¼­ÀÇ length´Â ½ÇÁ¦ address length
 		pAddrField[index++] = (unsigned char)dialnumLen;
 		//printf(" addr len packet: %d\n", pAddrField[index]);
 	}
@@ -620,7 +605,6 @@ int  SmsUtilEncodeAddrField(unsigned char* pAddrField, unsigned char* diallingNu
 	{
 		pAddrField[index] = (unsigned char) ( ( ( dialnumLen * 7 + 7 ) / 8 ) * 2 );
 
-		// ¸¶Áö¸· ¹ÙÀÌÆ®¿¡¼­ »óÀ§ 4ºñÆ®°¡ »ç¿ëµÇÁö ¾ÊÀ¸¸é length Çʵ尪À» -1À» ÇÑ´Ù.
 		if ( ( ( dialnumLen * 7 ) % 8 ) <= 4 )
 			pAddrField[index]--;
 
@@ -633,8 +617,7 @@ int  SmsUtilEncodeAddrField(unsigned char* pAddrField, unsigned char* diallingNu
 	}
 
 	SET_TON_NPI( pAddrField[index], ton, npi );
-
-	index++; // SET_TON_NPI °¡ MACRO À̹ǷΠ³»ºÎ¿¡¼­ Áõ°¡½ÃÅ°¸é ¹ö±×
+	index++;
 
 	if ( ton != SIM_TON_ALPHA_NUMERIC )
 	{
@@ -667,17 +650,12 @@ int SmsUtilDecodeScAddrField( SmsAddressInfo* pSmsAddrField, BYTE* pAddrField )
 		return 0;
 	}
 
-	// Service Center address Çʵ忡¼­ÀÇ length´Â µÚ¿¡ ³ª¿À´Â byteÀÇ ¼ö
-	// -> ½ÇÁ¦ address ±æÀÌ´Â TON/API ¹ÙÀÌÆ®¸¦ Á¦¿ÜÇÏ°í ³ª¸ÓÁö ¹ÙÀÌÆ®ÀÇ 2¹è or 2¹è - 1(½ÇÁ¦ ±æÀÌ°¡ Ȧ¼öÀΰæ¿ì)
 	length = pAddrField[index];
-	// º¸³»Áö ¾ÊÀº ¸Þ½ÃÁöÀÇ °æ¿ì¿¡´Â service center address°¡ ¾øÀ» ¼öµµ ÀÖ´Ù.
-	// ÀÌ °æ¿ì¿¡ length °¡ 0 À̸é number type, plan µµ ¾ø´Â °æ¿ì
-	// length °¡ 1 À̸é type, plan ¸¸ ÀÖ´Â °æ¿ì
+
 	if ( length > 1 )
 	{
-		pSmsAddrField->dialnumLen = ( pAddrField[index++] - 1 ) * 2; // -1Àº TON/API Çʵå
+		pSmsAddrField->dialnumLen = ( pAddrField[index++] - 1 ) * 2; // -1Àis for TON/API field
 
-		// SIM_SMSP_ADDRESS_LEN º¸´Ù address length °¡ Å©¸é SIM_SMSP_ADDRESS_LEN ¸¸Å­¸¸ º¯È¯À» ÇÑ´Ù.
 		if ( pSmsAddrField->dialnumLen > SIM_SMSP_ADDRESS_LEN )
 		{
 			pSmsAddrField->dialnumLen = SIM_SMSP_ADDRESS_LEN;
@@ -705,20 +683,17 @@ int SmsUtilDecodeScAddrField( SmsAddressInfo* pSmsAddrField, BYTE* pAddrField )
 	if ( pSmsAddrField == NULL || pAddrField == NULL )
 		return -1;
 
-	// Service Center address Çʵ忡¼­ÀÇ length´Â µÚ¿¡ ³ª¿À´Â byteÀÇ ¼ö
-	// -> ½ÇÁ¦ address ±æÀÌ´Â TON/API ¹ÙÀÌÆ®¸¦ Á¦¿ÜÇÏ°í ³ª¸ÓÁö ¹ÙÀÌÆ®ÀÇ 2¹è or 2¹è - 1(½ÇÁ¦ ±æÀÌ°¡ Ȧ¼öÀΰæ¿ì)
 	if ( pSmsAddrField->dialnumLen % 2 )
 	{
-		pAddrField[index++] = pSmsAddrField->dialnumLen / 2 + 1 + 1; // +1 Àº TON/NPI Çʵå, Ȧ¼ö°³ÀÎ °æ¿ì´Â °³¼ö¸¦ ¸ÂÃß±â À§ÇØ Çѹø ´õ +1
+		pAddrField[index++] = pSmsAddrField->dialnumLen / 2 + 1 + 1; // +1 is for TON/NPI field, and if it's odd then +1 again.
 	}
 	else
 	{
-		pAddrField[index++] = pSmsAddrField->dialnumLen / 2 + 1; // +1 Àº TON/NPI Çʵå
+		pAddrField[index++] = pSmsAddrField->dialnumLen / 2 + 1; // +1 is for TON/NPI field
 	}
 
 	SET_TON_NPI( pAddrField[index], pSmsAddrField->ton, pSmsAddrField->npi );
-
-	index++; // SET_TON_NPI °¡ MACRO À̹ǷΠ³»ºÎ¿¡¼­ Áõ°¡½ÃÅ°¸é ¹ö±×¹ß»ý
+	index++;
 
 	SmsUtilConvertDigit2BCD( (char*) &pAddrField[index], (char*) pSmsAddrField->diallingNum, pSmsAddrField->dialnumLen );
 
diff --git a/libvmodem/vgsm_call.h b/libvmodem/vgsm_call.h
index f56c634..8b25d22 100644
--- a/libvmodem/vgsm_call.h
+++ b/libvmodem/vgsm_call.h
@@ -30,8 +30,8 @@
 #ifndef _vgsm_call_h
 #define _vgsm_call_h
 
-#define MAX_GSM_CALL_LIST_NUMBER 6 // ±âÁ¸¿¡´Â 6.
-#define MAX_GSM_DIALED_DIGITS_NUMBER 32 //±âÁ¸¿¡´Â 32.
+#define MAX_GSM_CALL_LIST_NUMBER 6
+#define MAX_GSM_DIALED_DIGITS_NUMBER 32
 #define MAX_BUF_LEN 256
 
 /* DIRECTION field */
diff --git a/libvmodem/vgsm_error.h b/libvmodem/vgsm_error.h
index b69e4c6..c1c1712 100644
--- a/libvmodem/vgsm_error.h
+++ b/libvmodem/vgsm_error.h
@@ -31,22 +31,22 @@
 #define _vgsm_error_h_
 
 /*
- * ¾Æ·¡ÀÇ ¿¡·¯ÄÚµåÁß ¾îÇø®ÄÉÀ̼Ç(Æù¾îÇø®ÄÉÀ̼Ç)¿¡¼­ üũÇÏ´Â °ÍÀº 
- * AT command result°¡ OK°¡ ¾Æ´Ñ ´ÙÀ½ÀÇ °æ¿ì 
- * ERR_CME
- * ERR_CMS
- * ERR_UNKNOWN
- * ERR_UNKNOWNRESPONSE
- * ÀÌ·¸°Ô ³× °³ÀÇ °æ¿ì¸¸ È®ÀÎÇÑ´Ù.
+ * The phone app checks,
+ * when the AT command result is not OK,
+ *  ERR_CME
+ *  ERR_CMS
+ *  ERR_UNKNOWN
+ *  ERR_UNKNOWNRESPONSE
+ * only this four cases.
  */
 typedef enum {
     ERR_NONE=1,
     ERR_CME,
     ERR_CMS,
     ERR_UNKNOWN,
-    ERR_UNKNOWNRESPONSE,    // Á¤ÀǵÇÁö ¾ÊÀº response
-    ERR_DEVICEOPENERROR,    // device open ¿¡·¯
-    ERR_DEVICELOCKED,       // device lock ¿¡·¯
+    ERR_UNKNOWNRESPONSE,
+    ERR_DEVICEOPENERROR,
+    ERR_DEVICELOCKED,
     ERR_DEVICENOTEXIST,
     ERR_DEVICEBUSY,
     ERR_DEVICENOPERMISSION,
@@ -57,9 +57,9 @@ typedef enum {
     ERR_DEVICEWRITEERROR,
     ERR_DEVICEREADERROR,
     ERR_DEVICEPARITYERROR,
-    ERR_TIMEOUT,            // at command timeout ¿¡·¯
+    ERR_TIMEOUT,
     ERR_FRAMENOTREQUESTED,
-    ERR_UNKNOWNFRAME,       // À§ÀÇ °æ¿ì¿Í À¯»ç
+    ERR_UNKNOWNFRAME,
     ERR_UNKNOWNCONNECTIONTYPESTRING,
     ERR_UNKNOWNMODELSTRING,
     ERR_SOURCENOTAVAILABLE,
diff --git a/libvmodem/vgsm_network.h b/libvmodem/vgsm_network.h
index 47d9e06..c348817 100644
--- a/libvmodem/vgsm_network.h
+++ b/libvmodem/vgsm_network.h
@@ -137,7 +137,7 @@ typedef enum{
 }gsm_net_identity_data_coding_scheme;
 typedef struct {
     gsm_net_plmn_status_e_type status;
-    char plmn[6]; /* PLMN: MCC(3byte)+MNC(3byte) MNC°¡ 2ÀÚ¸®ÀÎ °æ¿ì ¸¶Áö¸· ºóÀÚ¸®¿¡ '#'À» ä¿ö 6ÀÚ¸®·Î ¸¸µé¾î ÁÜ */
+    char plmn[6]; /* PLMN: MCC(3byte)+MNC(3byte). if the MNC is 2 digit, make it 6 digit by filling '#' in last blank.*/
     gsm_net_act_e_type act;
 } gsm_network_plmn_record_t;// GSM_NetPLMNRecord;
 
diff --git a/libvmodem/vgsm_phone.h b/libvmodem/vgsm_phone.h
index 6d05e4d..5ed1bfe 100644
--- a/libvmodem/vgsm_phone.h
+++ b/libvmodem/vgsm_phone.h
@@ -31,26 +31,21 @@
 #define _vgsm_phone_h_
 
 /* 
- * I858 TAPI ºÎ°¡ ¼³¸í
+ * additional explanation of I858 TAPI
  *
- * I858 TAPI API´Â I519/I819¿Í Å©°Ô ´Ù¸£Áö ¾Ê´Ù. ¶ÇÇÑ 
- * 1. ÇÁ·ÎÁ§Æ®ÀÇ µ¿½Ã ÁøÇàÀ¸·Î ÀÎÇÑ ±¸ºÐ ÇÊ¿ä.
- * 2. GSM Only Mode¸¸¿¡¼­¸¸ ÇÊ¿äÇÑ ³»¿ëµéÀ» À§ÇÑ ½Å±Ô ³»¿ë
- * À» À§Çؼ­ µð·ºÅ丮´Â ºÐ¸®ÇÏ¿´½¿.
+ * I858 TAPI API is not much different from I519/I819. Also
+ * Also we devide the directory for
+ * 1. separation for parallel project going
+ * 2. the only new feature of GSM Only Mode
  *
- * - TAPI 
- * Dialer, PhoneBookµîÀÇ phone client¿Í phone server¿ÍÀÇ µ¥ÀÌŸ ±³È­¿¡
- * ÇÊ¿äÇÑ ÆÐŶÀÇ ±âº» ±¸Á¶´Â µ¿ÀÏÇÏ¸ç °¢°¢¿¡ ´ëÇÑ ³»¿ëÀº ¾Æ·¡ÀÇ ÁÖ¼®À»
- * Âü°í ¹Ù¶÷.
  *
- * - TAPI packet ±âº» ±¸Á¶. TAPI packetÀÇ RX, TX´Â ¾Æ·¡¿Í °°ÀÌ µ¿ÀÏÇÑ ÇüÅÂ
+ * - the basic structure of TAPI packet. RX, TX is same as below.
  * +--------+--------+-------------+---------------------------------------+
  * |MAIN CMD|SUB CMD | Data Length |  DATA                                 |
  * | 1byte  | 1byte  |  2bytes     |   Data Length's Byte(s)               |
  * +--------+--------+-------------+---------------------------------------+
  *
-  * Data Length´Â DATAÀÇ ±æÀ̸¸À» ÀǹÌÇÑ´Ù. Áï µ¥ÀÌŸ°¡ ¾ø´Â °æ¿ì¿¡´Â Length´Â
- * 0ÀÌ µÈ´Ù.
+ * Data Length is only for DATA, that is, the Length will be 0 when the DATA is null.
  *
  */
 
@@ -88,7 +83,7 @@
    --------------------------------------------------------------------------*/
 
 /*
- * Length : Caller ID ±æÀÌ(VAR) 
+ * Length : Caller ID length (VAR)
  * Data   : 
  * - Caller ID 
  */
@@ -122,7 +117,7 @@
 /*
  * Length : VAR
  * Data   :
- * - GSM_MPTY_OPERATION : 1byte (mzgsmcall.h ÂüÁ¶)
+ * - GSM_MPTY_OPERATION : 1byte (see mzgsmcall.h)
  * - GSM_MPTY_PARAM_ID  : 1byte
  * - parameter length   : 1byte
  * - param              : VAR
@@ -156,7 +151,7 @@
 #define GSM_CALL_LIST_CFRM                    0x2B
 
 /*
- * Length : Caller ID ±æÀÌ (VAR) 
+ * Length : Caller ID length (VAR)
  * Data   : 
  * - Caller ID 
  */
@@ -177,7 +172,7 @@
  * - Call ID Length(1byte)
  * - Call ID       (VAR)
  *
- * ÁÖÀÇ : CLIR_CAUSE´Â »èÁ¦
+ * CAUTION : CLIR_CAUSE is deleted.
  */
 
 #define GSM_CALL_INCOMING_NOTI                0x21
@@ -186,8 +181,9 @@
  * Data   :
  * - Call ID      (1byte)
  * - Forwared     (1byte)
- * - Status       (1byte)  mzgsmcall.h ¿¡ ÀÖ´Â °ª°ú ¼³¸íÀ» ÂüÁ¶
- * ÁÖÀÇ : CAUSE, NUM_CALLS_IN_USE´Â »èÁ¦
+ * - Status       (1byte)  // see the value and comment on mzgsmcall.h
+ *
+ * CAUTION : CAUSE, NUM_CALLS_IN_USE are deleted
  */
 #define GSM_CALL_STATUS_NOTI                  0x22
 /*
@@ -199,11 +195,11 @@
  *
  * - Call Count     (1byte)
  *
- *   ÀÌÇÏ 5¹ÙÀÌÆ®´Â Call Count ¸¸Å­ ¹Ýº¹.
+ * the 5 byte below is repeated as Call Counts.
  * - Call ID        (1byte)
- * - GSM_Call_Dir   (1byte) mzgsmcall.h ÂüÁ¶
- * - GSM_Call_Stat  (1byte) mzgsmcall.h ÂüÁ¶
- * - GSM_Call_Mode  (1byte) mzgsmcall.h ÂüÁ¶(Voice¸¸ Ãë±ÞÇÒ°Í)
+ * - GSM_Call_Dir   (1byte) see mzgsmcall.h
+ * - GSM_Call_Stat  (1byte) see mzgsmcall.h
+ * - GSM_Call_Mode  (1byte) see mzgsmcall.h (only about Voice..)
  * - MPTY           (1byte) 0x01 mpty, 0x00 single
  */
 #define GSM_CALL_LIST_RES                     0x23
@@ -213,8 +209,8 @@
  * (Call Count) + VAR(Call Count * 1)
  * DATA   :
  * - result (1byte) 
- * - GSM_MPTY_OPERATION (1byte) mzgsmcall.h ÂüÁ¶
- * - GSM_MPTY_PARAM_ID  (1byte) mzgsmcall.h ÂüÁ¶
+ * - GSM_MPTY_OPERATION (1byte) see mzgsmcall.h
+ * - GSM_MPTY_PARAM_ID  (1byte) see mzgsmcall.h
  * - active call count  (1byte)
  * - active call list   (VAR)
  */
@@ -398,7 +394,7 @@
 
 /*
  * Length : 1 + 1 + VAR(Network Name)
- * - State        (1byte) mzgsmnet.h ¿¡ ÀÖ´Â °ª°ú ¼³¸íÀ» ÂüÁ¶
+ * - State        (1byte) see mzgsmnet.h
  * - Length       (1byte) Network Name Length
  * - Network Name (VAR)
  */
@@ -410,7 +406,7 @@
  * - String        VAR
  *
  */
-// CAUTION : ÇâÈÄ ¹®ÀÚ¿­ÀÌ ¾Æ´Ñ À妽º°ª¸¸ Àü´ÞµÇ´Â °ÍÀ¸·Î ¼öÁ¤
+// CAUTION : This will be fixed to send the only index, not string.
 #define GSM_NETWORK_SMNT_NOTI                 0x32
 
 /*
@@ -480,7 +476,7 @@
    GSM_SUPS : Sups Service TX function
    --------------------------------------------------------------------------*/
 /*
- * Length : MMI String ±æÀÌ(VAR) 
+ * Length : MMI String length
  * Data   : 
  * - MMI String
  */
@@ -489,17 +485,17 @@
 /*
  * Length : 1(fac value) + 1(class)
  * Data   :
- * - fac value (1byte) mzgsmsups.h ÂüÁ¶
- * - class     (1byte) mzgsmmisc.h ÂüÁ¶
+ * - fac value (1byte) see mzgsmsups.h
+ * - class     (1byte) see mzgsmmisc.h
  */
 #define GSM_SUPS_GET_FAC_LOCK_STATUS_REQ      0x42
 
 /*
  * Length : 1(fac value) + 1(class) + 1(mode) + 1(pw length) + VAR(passwd)
  * Data   :
- * - fac value (1byte) mzgsmsups.h ÂüÁ¶
- * - class     (1byte) mzgsmmisc.h ÂüÁ¶
- * - mode      (1byte) mzgsmsups.h ÂüÁ¶
+ * - fac value (1byte) see mzgsmsups.h
+ * - class     (1byte) see mzgsmmisc.h
+ * - mode      (1byte) see mzgsmsups.h
  * - pw length (1byte)
  * - passwd    (pw length bytes)
  */
@@ -508,14 +504,14 @@
 /*
  * Length : 1(the reason)
  * Data   :
- * - GSM_CF_Reason    (1byte) mzgsmsups.h ÂüÁ¶
+ * - GSM_CF_Reason    (1byte) see mzgsmsups.h
  */
 #define GSM_SUPS_GET_CCFC_REQ                 0x44
 
 /*
  * Length : sizeof (struct GSM_CF_Data)
  * Data   :
- * - GSM_CF_Data    (1byte) mzgsmsups.h ÂüÁ¶
+ * - GSM_CF_Data    (1byte) see mzgsmsups.h
  */
 #define GSM_SUPS_SET_CCFC_REQ                 0x45
 
@@ -582,7 +578,7 @@
 #define GSM_SUPS_AOC_SET_PPU_REQ              0x4D
 
 /*
- * Length : USSD String ±æÀÌ(VAR) 
+ * Length : USSD String length
  * Data   : 
  * - USSD String
  */
@@ -628,8 +624,8 @@
  * Length : 1(status) + 1(fac value) + 1(class)
  * Data   :
  * - status      (1byte) 0x00 : not active, 0x01 : active  
- * - fac   value (1byte) mzgsmsups.h ÂüÁ¶
- * - class value (1byte) mzgsmsups.h ÂüÁ¶
+ * - fac   value (1byte) see mzgsmsups.h
+ * - class value (1byte) see mzgsmsups.h
  */
 #define GSM_SUPS_GET_FAC_LOCK_STATUS_RES      0x41
 
@@ -637,7 +633,7 @@
  * Length : 1(fac value) + 1(class) + 1(mode)
  * Data   :
  * - result (1byte) 
- * - fac    (1byte) mzgsmsups.h ÂüÁ¶
+ * - fac    (1byte) see mzgsmsups.h
  * - remain (1byte)
  */
 #define GSM_SUPS_SET_FAC_LOCK_STATUS_RES      0x42
@@ -646,7 +642,7 @@
  * Length : 1(status) + 1(class) + 1(number_length) + VAR(number) +
  *          1(time)
  * Data   :
- * - GSM_CF_Status   (1byte) mzgsmsups.h ÂüÁ¶
+ * - GSM_CF_Status   (1byte) see mzgsmsups.h
  * - GSM_ClassX      (1byte)
  * - length          (1byte)
  * - DN              (VAR)
@@ -657,8 +653,8 @@
 /*
  * Length : 1(Activation Status) + 1(Network Provisioning Status)
  * Data   :
- * - CLIR_Activation_Status (1byte) mzgsmsups.h ÂüÁ¶
- * - CLIR_Provision_Status  (1byte) mzgsmsups.h ÂüÁ¶
+ * - CLIR_Activation_Status (1byte) see mzgsmsups.h
+ * - CLIR_Provision_Status  (1byte) see mzgsmsups.h
  */
 #define GSM_SUPS_GET_CLIR_RES                 0x44
 
@@ -802,38 +798,38 @@
 /*
  * Length : 4
  * - CMD ID       (2bytes) Debug command ID
- * - param1       (1byte)  H/W ¼³Á¤À» À§ÇÑ parameter1
- * - param2       (1byte)  H/W ¼³Á¤À» À§ÇÑ parameter2
+ * - param1       (1byte)  parameter1 for H/W setting
+ * - param2       (1byte)  parameter2 for H/W setting
  */
 #define GSM_MISC_DEBUG_HW_REQ                 0x62
 
 /*
  * Length : 1
- * - RAMDUMP Trace (1byte) RAMDUMP¸¦ acceptÇÒ°ÍÀÎÁöÀÇ ¿©ºÎ
+ * - RAMDUMP Trace (1byte)  The flag of RAMDUMP acceptance.
  */
 #define GSM_MISC_RAMDUMP_REQ                  0x63
 
 /*
  * Length : 0
- * - IMEI Á¶È¸
+ * - request IMEI
  */
 #define GSM_MISC_IMEI_REQ                     0x64
 
 /*
  * Length : 0
- * - IMSI Á¶È¸
+ * - request IMSI
  */
 #define GSM_MISC_IMSI_REQ                     0x65
 
 /*
  * Length : 0
- * - Phone Version Á¶È¸
+ * - request the Phone Version
  */
 #define GSM_MISC_VERSION_INFO_REQ             0x66
 
 /*
  * Length : 0
- * - SIMÀÇ »óÅÂ¿Í ¸Á»óŸ¦ Á¶È¸ÇÑ´Ù.
+ * - request SIM and network status.
  */
 #define GSM_MISC_INTERNAL_MODE_REQ            0x67
 
@@ -857,8 +853,8 @@
 
 /*
  * Length : (1) + (2)
- * - Error type : (1byte) mzgsmerror.h ÂüÁ¶
- * - CME or CMS : (2bytes)CME ȤÀº CMS ¿¡·¯ÄÚµå
+ * - Error type : (1byte) see mzgsmerror.h
+ * - CME or CMS : (2bytes) error code for CME or CMS
  */
 #define GSM_MISC_ERROR_RESPONSE               0x63
 
@@ -910,7 +906,7 @@
 /*
  * Length : 2bytes
  * Data   :
- * - Indicator (1byte) mzgsmmisc.h¿¡ ÀÖ´Â °ª°ú ¼³¸íÀ» ÂüÁ¶
+ * - Indicator (1byte) see mzgsmmisc.h
  * - Value     (1byte) 
  */
 #define GSM_DISPLAY_INDICATOR_NOTI            0x71
@@ -1124,8 +1120,8 @@
    --------------------------------------------------------------------------*/
 /*
  * Length : 1
- * - State        (1byte) mzgsmnet.h¿¡ ÀÖ´Â °ª°ú ¼³¸íÀ» ÂüÁ¶
- * GPRS state¿Í Network Registration state´Â À¯»çÇϹǷΠ°°ÀÌ »ç¿ëÇÑ´Ù.
+ * - State        (1byte) see mzgsmnet.h
+ * GPRS state and Network Registration state are similar.
  */
 #define GSM_DATA_GPRS_REG_NOTI                0xA1
 
@@ -1141,7 +1137,7 @@
 
 /*
  * Length : 1
- * dummy 1 byte (»ç¿ëÇÏÁö ¾ÊÀ½)
+ * dummy 1 byte (doesn't be used)
  */
 #define GSM_DATA_CSD_CONNECT_NOTI             0xA4
 
@@ -1200,17 +1196,17 @@
 #define GSM_DATA_GPRS_INIT_REQ	0xAF
 
 /* --------------------------------------------------------------------------
-   GSM_EXT : °øÁ¤ ¸ðµå 
+   GSM_EXT : Gong Jung mode
    --------------------------------------------------------------------------*/
 /*
- * Length : IMEI ±æÀÌ (VAR) 
+ * Length : IMEI length
  * Data   : 
  * - IMEI Value
  */
 #define GSM_EXT_SET_IMEI_REQ                  0xB1
 
 /*
- * Length : BTMAC ±æÀÌ (VAR) 
+ * Length : BTMAC length
  * Data   : 
  * - BTMAC Value
  */
@@ -1439,7 +1435,7 @@
    --------------------------------------------------------------------------*/
 
 /*
- * Length : HDLC ±æÀÌ
+ * Length : HDLC length
  * Data   : HDLC
  * - Caller ID
  */
diff --git a/vmodem/at/at_msg.c b/vmodem/at/at_msg.c
index 3c713f6..5173137 100644
--- a/vmodem/at/at_msg.c
+++ b/vmodem/at/at_msg.c
@@ -118,12 +118,6 @@ void ATFreeAllMultiNodeList(void)
 	g_ATpHead = g_ATpTail = NULL;
 }
 
-/*	++ 2008-09-29.
-	++ Name : PushHDLCMultiFrameInfo
-	++ Args : HDLCFrame_t const* pframe
-	++ Multi frame ÀÏ ¶§, ID¸¦ check ÇÏ´Â ºÎºÐÀÌ ¾ø´Ù.
-	++ ID ºñ±³Çؼ­ ÀÌ°ÍÀÌ single messageÀÎÁö multiple messageÀÎÁö ÆÇ´ÜÇÏ´Â ºÎºÐÀÌ ÇÊ¿äÇÏ´Ù.
-*/
 void ATPushHDLCMultiFrameInfo(HDLCFrame_t const* pframe)
 {
 	TRACE(MSGL_VGSM_INFO, "\n");
diff --git a/vmodem/at/at_rx_phonebook.c b/vmodem/at/at_rx_phonebook.c
index b42da17..cb96678 100644
--- a/vmodem/at/at_rx_phonebook.c
+++ b/vmodem/at/at_rx_phonebook.c
@@ -45,8 +45,8 @@ int at_rx_sim_pb_default(char* atmsg)
 
 
 /*
-¿©·¯°³ÀÇ entry¸¦ get ÇÏ°Ô´Â ¾ÈÇÏ°í ÇϳªÀÇ entry¸¸ get ÇÏ°Ô.. Áö±Ý ÇöÀç ¸ðµ© Äڵ尡 ±×·¡¼­..
-Phonebookµµ 2G feature ·Î ±¸Çö.. Áö±Ý ÇöÀç ¸ðµ© Äڵ尡 ±×·¡¼­..
+The only one entry could get on one time, in these times vmodem code, 
+so Phonebook is implemented to 2G feature.
 */
 int at_rx_sim_pb_access(char* atmsg)
 {
diff --git a/vmodem/db/db_ss.c b/vmodem/db/db_ss.c
index 38f7860..e9b12db 100644
--- a/vmodem/db/db_ss.c
+++ b/vmodem/db/db_ss.c
@@ -244,7 +244,7 @@ static int vgsm_ss_sqlite_init(void)
 			log_msg(MSGL_VGSM_INFO,"vgsm_ss_sqlite_init: sqlite3_exec: %s\n",mesg);
 			sqlite3_free(mesg);
 		}
-		//goto Done; //Á¸Àç ÇÑ´Ù¸é, ±× ÀÌÈÄ tableÀº ¸ø¸¸µç´Ù. ÀÌ ºÎºÐ »èÁ¦°ËÅä.
+		//goto Done; // if it exist, next tables could be generated. so comment out.
 	}
 
 	// create the call barring  table
@@ -1114,7 +1114,7 @@ call_barring_entry_t * get_call_barring_entry()
 	return (call_barring_entry_t *)&g_cb_entry;
 }
 
-//class¿Í type°ªÀº ´Ù½Ã ¸®ÅÏÇØÁÙ ÇÊ¿ä°¡ ¾ø´Ù. -> status¸¸ ¾Ë·ÁÁÖ¸é µÊ
+//We don't have to return class and type again. notify 'status' only.
 
 call_barring_entry_t g_cb_entry_tmp;
 
@@ -1253,7 +1253,6 @@ call_barring_entry_t *  find_call_barring_entry(int tel_class, int type)
                                 status = SS_MODE_DEACT;
                 }
 	}
-	// À̺κРȮÀÎÇÏÀÚ. db¿¡ ¾ø´Â°ÍÀ» µ¥ÀÌŸ¸¦ ¾î‰F°Ô ÁÙÁö »ý°¢....
 	entry = &g_cb_entry_tmp ;
 
 	memset(entry, 0, sizeof(call_barring_entry_t));
@@ -1339,7 +1338,6 @@ call_forwarding_entry_t * find_call_forwarding_entry(int tel_class, int type)
 	}
 	log_msg(MSGL_VGSM_INFO,"entry is not found !!! \n");
 
-	// À̺κРȮÀÎÇÏÀÚ. db¿¡ ¾ø´Â°ÍÀ» µ¥ÀÌŸ¸¦ ¾î‰F°Ô ÁÙÁö »ý°¢....
 	//entry = (call_forwarding_entry_t *)malloc(sizeof(call_forwarding_entry_t));
 	entry = &g_cf_entry_tmp;
 
diff --git a/vmodem/include/server/phoneserver.h b/vmodem/include/server/phoneserver.h
index b342ae5..f230557 100644
--- a/vmodem/include/server/phoneserver.h
+++ b/vmodem/include/server/phoneserver.h
@@ -121,7 +121,7 @@ typedef struct
 #endif
 
 /* ---------------------------------------------------------------------------
-     PPP Gateway : Dial up NetworkingÀ» À§ÇÑ ppp gateway¿ÍÀÇ Åë½ÅÀ» À§ÇÔ
+     PPP Gateway : comunicate with ppp gateway for Dial up Networking
    ---------------------------------------------------------------------------*/
 typedef struct
 {
@@ -143,7 +143,7 @@ typedef struct
 } PPP_GATEWAY;
 
 /* ---------------------------------------------------------------------------
-     dpram : dpram handle GSM InitConnection¿¡¼­ »ý¼ºµÈ fd¸¦ ±×´ë·Î »ç¿ë
+     dpram : use the 'fd' which is generate by dpram handle GSM InitConnection
    ---------------------------------------------------------------------------*/
 typedef struct
 {
@@ -160,7 +160,7 @@ typedef struct
 } DPRAM;
 
 /* ---------------------------------------------------------------------------
-     dpram event : ppp, SIM cover»óŵîÀÇ phone event¸¦ Àü´ÞÇÏ´Â fd
+     dpram event : 'fd' for phone event like ppp, SIM cover.
    ---------------------------------------------------------------------------*/
 typedef struct
 {
@@ -178,7 +178,7 @@ typedef struct
 } DPRAM_EVENT;
 
 /* ---------------------------------------------------------------------------
-     dpram error : phone binary critical message ó¸®
+     dpram error : for the phone binary critical message
    ---------------------------------------------------------------------------*/
 typedef struct
 {
@@ -196,8 +196,8 @@ typedef struct
 } DPRAM_ERROR;
 
 /* ---------------------------------------------------------------------------
-     socket server : client ¿¬°áÀ» À§ÇÑ socket server
-     ´ëºÎºÐÀÇ ÄÚµå´Â TClientInfoÀÇ CallBack¿¡ µé¾îÀÖ´Ù.
+     socket server : socket server for client connecting
+      almost codes are in CallBack of TClientInfo.
    ---------------------------------------------------------------------------*/
 typedef struct
 {
@@ -273,7 +273,7 @@ typedef struct
 	int				GSMDataRequest;
 } PhoneServerData;
 /* ---------------------------------------------------------------------------
-     main ±¸Á¶Ã¼
+     main structure
    ---------------------------------------------------------------------------*/
 typedef struct {
     void (*SetInternalState) (PhoneServer * ps, LXT_PHONE_STATE state);
diff --git a/vmodem/include/transport/gsmstate.h b/vmodem/include/transport/gsmstate.h
index 904aaa7..e7d8187 100644
--- a/vmodem/include/transport/gsmstate.h
+++ b/vmodem/include/transport/gsmstate.h
@@ -37,11 +37,11 @@
 *********************************************************************/
 
 /* ------------------------------------------------------------------------
-   ¶óÀ̺귯¸®ÀÇ ±¸Á¶¸¦ ÀÌÇØÇϴµ¥ °¡Àå Áß¿äÇÑ Çì´õÆÄÀÏ.
-   ±¸Á¶Ã¼ _GSM_StateMachineÀÇ ÀνºÅϽº Çϳª·Î ¿òÁ÷ÀÌ´Â ÇüÅÂÀÓ
-   µû¶ó¼­ ÀÌ ±¸Á¶Ã¼ÀÇ ¸â¹öµéÀ» °ËÅäÇϸé ÀüüÀûÀÎ ±¸Á¶¸¦ ÆľÇÇÒ¼ö ÀÖ½¿.
+   This is the most important header file for understanding the library architecture. 
+   This goes like an instance of the structure, _GSM_StateMachine.
+   So, you can figure out the whole architecture by analyzing this structure members.
 
-   È帧Àº ¾Æ·¡¿Í °°´Ù.
+   The flow is as below.
    +----------------------------------------------------------------+
    | Phone Layer (AT command generate)  | (AT command reply)        |
    +----------------------------------------------------------------+
@@ -83,12 +83,12 @@ typedef struct _GSM_StateMachine           GSM_StateMachine;
 
 /* --------------------------------------------------------------------------
    Device layer
-   dpram read, write, settingÀÇ functionÀ» Æ÷ÇÔ
-   device fd°°Àº µ¥ÀÌŸ°¡ ÀÖ½¿. Ưº°È÷ ½Å°æ¾µ ºÎºÐÀº ¾ø½¿.
+   include the dpram read, write, setting functions
+   nothing special.
    --------------------------------------------------------------------------*/
 /**
- * ÄÚµå ³»¿ëÀº I519/I819ÀÇ Äڵ带 ±×´ë·Î »ç¿ëÇÏ¿´À¸¸ç ÇüÅ´ ¶óÀ̺귯¸®
- * ÀÇ ±¸Á¶¿¡ ¸Â°Ô function pointer·Î ¼±¾ðÇÏ¿´´Ù.
+ *  I used the I519/I819 original codes as it is,
+ * Àand this is defined as function pointer.
  */
 typedef struct {
     GSM_Error (*OpenDevice)    (GSM_StateMachine *s);
@@ -123,11 +123,9 @@ typedef struct {
 #define GSM_MAX_NUMBER_LENGTH       50
 /*
  * Phone Data :
- * PhoneServer¿¡¼­ ÂüÁ¶ÇØ¾ß ÇÒ ¸ðµç µ¥ÀÌŸ¸¦ ¿©±â¿¡ ¸ð¾ÆµÎ¸é µÈ´Ù.
+ * gather all datas in here that the PhoneServer would refer to.
  *
- * ¾Æ·¡ÀÇ ±¸Á¶Ã¼ ¸â¹ö¿¡ Æ÷ÇÔµÈ º¯¼ö´Â Àü¿ª º¯¼ö »ç¿ëÇϵíÀÌ »ç¿ëÇÏ´Â °ÍÀÌ
- * ¸ñÀûÀÌ´Ù. I519/I819¿¡¼­ PhoneServer°¡ °¡Áö°í ÀÖ´ø µ¥ÀÌŸ¸¦ ¾Æ·¡ÀÇ ±¸Á¶Ã¼¿¡
- * ¸ô¾Æ¼­ »ç¿ëÇÏ¸é ¿ëÀÌÇÏ´Ù.
+ * These structure members are used as global variables.
  */
 typedef struct {
     double VerNum;
@@ -188,7 +186,7 @@ typedef struct {
 // phone function
 
 /*
-// »ç¿ëÀÚ ¿¹¾à ¿µ¿ª
+// user reserved area
 typedef struct {
     GSM_Error (*SetIncomingCall)    (GSM_StateMachine *s, bool enable);
 } GSM_AT_Functions_User;
@@ -213,10 +211,10 @@ typedef struct {
 
 
 
-// °¡Àå »óÀ§ÀÇ ±¸Á¶Ã¼
+// The hightest structure
 struct _GSM_StateMachine {
     bool opened;    //
-    int  ReplyNum;  // AT command¸¦ È£ÃâÇÒ¶§ÀÇ È½¼ö. Åë»ó 1ȸÀÌ´Ù. »èÁ¦ °ËÅä
+    int  ReplyNum;  // The count of calling the AT command. normally this is 1.
     GSM_Device             Device;
     GSM_Phone              Phone;
 };
diff --git a/vmodem/server/gsm.c b/vmodem/server/gsm.c
index a53d1e3..b5445ef 100644
--- a/vmodem/server/gsm.c
+++ b/vmodem/server/gsm.c
@@ -150,8 +150,6 @@ GSM_Error GSM_Start(void)
 //    error = SSFunc->SetSSNotification(&GlobalS, true, true);
 //    error = CallFunc->SetCallExtendedFormat(&GlobalS, false);
 //    /*
-//	 * ¾Æ·¡ÀÇ Ãʱ⠸í·É¾î´Â ÀÌ¹Ì Phone power on½Ã¿¡ ¹Ý¿µÀÌ µÇ¾î ÀÖÀ¸¹Ç·Î
-//	 * »ý·«ÇÑ´Ù.
 //    error = SendInitCommand();
 //    if  (error != ERR_NONE)
 //        return error;
diff --git a/vmodem/server/server.c b/vmodem/server/server.c
index a913fd3..e8f46b4 100644
--- a/vmodem/server/server.c
+++ b/vmodem/server/server.c
@@ -107,7 +107,7 @@ static int server_send_to_client(int handle, LXT_MESSAGE * packet)
 	if( rc != 4 )
 		TRACE(MSGL_VGSM_ERR, "server_send_to_client1 : write error : rc = %d\n", rc);
 
-	// FIXME : Broken PIPE ¿À·ù ¼öÁ¤ÇÒ°Í.
+	// FIXME : Broken PIPE error
 	if  (datasize > 0)
 	{
 		rc = WriteBytes(handle, packet->data, datasize);
@@ -156,7 +156,7 @@ static void server_initialize(PhoneServer * ps)
     server->inet_fd = -1;
     server->current_ci = NULL;
 
-    // Ŭ¶óÀ̾ðÆ® Á¢¼ÓÀüÀÇ ¸Þ¼¼Áö¸¦ ´ã¾ÆµÎ±â À§ÇØ ÇÊ¿äÇÔ.
+    // This is needed for save the message which arrive before the client connecting.
     for (ii = 0; ii < MAX_MISSED_MESSAGE; ii ++)
     {
         server->mmsg.mmsg_info[ii].klass = LXT_ID_CLIENT_RESERVED;
diff --git a/vmodem/server/server_rx_call.c b/vmodem/server/server_rx_call.c
index 6adb0fe..bf8d19e 100644
--- a/vmodem/server/server_rx_call.c
+++ b/vmodem/server/server_rx_call.c
@@ -201,7 +201,7 @@ int server_rx_call_originate_exec(void *ptr_data, int data_len )
 	return 1;
 }
 
-int server_rx_call_release_exec(void) // ÀÌ°ÍÀº all call releae ÀÎ °æ¿ìÀÌ´Ù. Çϳª release ´Â SS MANAGE CALL msg·Î ¼ö½ÅµÈ´Ù.
+int server_rx_call_release_exec(void) // for all call release case. one call release would be received by SS MANAGE CALL msg.
 {
 	int call_gen_resp_err;
 
diff --git a/vmodem/server/server_rx_security.c b/vmodem/server/server_rx_security.c
index f58e353..ef9b1e4 100644
--- a/vmodem/server/server_rx_security.c
+++ b/vmodem/server/server_rx_security.c
@@ -163,7 +163,7 @@ int server_rx_sim_sec_set_pin_status_req(void* ptr_data, int data_len)
 
 				p[19]	=	server_sec_get_sec_status();
 
-				//ÇØ´ç lock_type ÀÇ remain count ¸¦ °¨¼Ò½ÃÅ´.
+				// decrease the remain count of relevant lock_type
 				server_sec_status_mgr(lock_type);
 
 				p[20]	=	server_sec_get_remain_cnt(p[19]);
@@ -263,8 +263,7 @@ int server_rx_sim_sec_set_pin_status_req(void* ptr_data, int data_len)
 			password[length_p] = '\0';
 		}
 
-		// ¿Ö ÇÊ¿ä?? -> óÀ½ ºÎÆÃÇÒ ½ÃÁ¡¿¡¼­ current_status°ªÀ» ±âÁØÀ¸·Î pda·Î pin_status_noti¸¦ º¸³»¹Ç·Î
-		// pda¿¡¼­ set pin status¸¦ º¸³¾ ½ÃÁ¡Àº Ç×»ó current status¿¡ ÇØ´çÇÏ´Â °ªÀ» º¸³½´Ù.
+		// On first booting period, this sends the pin_status_noti(this is based on current_status) to pda.
 		current_status	=	server_sec_get_sec2_status();
 
 		/* PIN check enable case from here */
diff --git a/vmodem/server/server_rx_ss.c b/vmodem/server/server_rx_ss.c
index 24b84e6..fd79c27 100644
--- a/vmodem/server/server_rx_ss.c
+++ b/vmodem/server/server_rx_ss.c
@@ -279,7 +279,7 @@ int server_rx_ss_cf_set(int ss_mode, int type, int tel_class, int replyTime, int
 	if(entry)
 		free(entry);
 
-	//eventinjector¿¡°Ô data send -> ui update
+	// send data to eventinjector -> ui update
 	call_forwarding_entry_t * resp_entry = get_call_forwarding_entry();
 
 	//for debug
@@ -501,7 +501,7 @@ int server_rx_ss_cb_passwd_set(char* curr_passwd, char* new_passwd)
 	VGSM_DEBUG("CallBarring Passwd changed\n");
 
 	FuncServer->Cast(&GlobalPS, LXT_ID_CLIENT_EVENT_INJECTOR, &packet);
-	/* EI¿¡¼­´Â ÀÌ·¯ÇÑ event¸¦ ¼ö½ÅÇϸé,
+	/* EI receives this event then,
 	 * popup(callbarring password changed!!) --> callbarring password : new_passwd
 	 */
 
diff --git a/vmodem/server/server_tx_call.c b/vmodem/server/server_tx_call.c
index 6db7a30..1c1c823 100644
--- a/vmodem/server/server_tx_call.c
+++ b/vmodem/server/server_tx_call.c
@@ -351,7 +351,7 @@ static void cast_call_incomming(unsigned char call_id)
 }
 
 
-int server_tx_call_incoming_noti( LXT_MESSAGE * packet ) //¸ÁÀÔÀå¿¡¼± outgoing call.
+int server_tx_call_incoming_noti( LXT_MESSAGE * packet ) // on network side, this is outgoing call.
 {
 	int num_len = 0, ret = 0, tmp = 0;
 	char number[MAX_GSM_DIALED_DIGITS_NUMBER];
@@ -364,7 +364,7 @@ int server_tx_call_incoming_noti( LXT_MESSAGE * packet ) //
 	gsm_call_list_t list;
 	gsm_call_status_e_type call_status = GSM_CALL_STATUS_INCOMING;
 	char clir = GSM_CALL_CLIR_STATUS_NOT_CHANGED;		//gsm_clir_status_e_type
-	int call_exist = 0;  //  ÇöÀç call list¿¡, callÀÌ ¾ø´Ù¸é incoming noti Àü¼ÛÇÑ´Ù.
+	int call_exist = 0;  // If there is no call in call list then send the incoming noti.
 	unsigned short call_type;
 
 	int i;
@@ -404,7 +404,7 @@ int server_tx_call_incoming_noti( LXT_MESSAGE * packet ) //
 		call_status = GSM_CALL_STATUS_WAITING;
 
 		// sub_cmd = GSM_CALL_WAITING;
-		call_exist = 1; // call list¿¡ call ÀÌ Á¸ÀçÇϸé, incoming noti ´ë½Å¿¡ waiting noti¸¦ Àü¼ÛÇÑ´Ù.
+		call_exist = 1; // If there are any call in call list, then send the waiting noti instead the incoming noti.
 	}
 
 	assert(packet->length >= 8);
@@ -422,7 +422,7 @@ int server_tx_call_incoming_noti( LXT_MESSAGE * packet ) //
 	if(clir == GSM_CALL_CLIR_STATUS_INVOCATION)
 	{
 		log_msg(MSGL_VGSM_INFO,"  GSM_CALL_CLIR_STATUS_INVOCATION -> no num  \n");
-		num_len = 0; // È®ÀÎÇÏÀÚ. num_len °¡ MAX_GSM_DIALED_DIGITS_NUMBER µÇ¾î¾ßÇÏ´ÂÁö check...
+		num_len = 0; // check that 'num_len' should be MAX_GSM_DIALED_DIGITS_NUMBER or not.
 		memset(number, 0, MAX_GSM_DIALED_DIGITS_NUMBER);
 		ss_present_indi = p[5];
 		ss_no_cli_cause = p[6];
@@ -687,7 +687,7 @@ int server_tx_call_release_internal(int call_id)
 
 	TRACE(MSGL_VGSM_INFO, "\n");
 
-	set_call_id( call_id ); // ³ªÁß¿¡  server_tx_call_status() º¸³»´Â °æ¿ì¿¡, g_call_id¸¦ °¡Á®¿À¹Ç·Î ¿©±â¼­ set ÇؾßÇÑ´Ù.
+	set_call_id( call_id ); // We should set here because the server_tx_call_status() may need the g_call_id.
 
 	TAPIMessageInit(&packet);
 
diff --git a/vmodem/server/server_tx_phonebook.c b/vmodem/server/server_tx_phonebook.c
index 46e966f..d28b491 100644
--- a/vmodem/server/server_tx_phonebook.c
+++ b/vmodem/server/server_tx_phonebook.c
@@ -43,8 +43,7 @@
 #include "phoneserver.h"
 
 /*
-*	phonebook access¿¡ ´ëÇÑ °á°ú¸¦ EI¿Í simulator ¾ç¹æÇâÀ¸·Î º¸³½´Ù.	=> EI·Î¸¸ º¸³½!!!!
-*	flag : 0 -> EI UI + simulator
+*	flag : 0 -> EI UI + emulator
 *		1,2 -> EI UI
 */
 
diff --git a/vmodem/server/server_tx_security.c b/vmodem/server/server_tx_security.c
index f39a6c0..80a2ee2 100644
--- a/vmodem/server/server_tx_security.c
+++ b/vmodem/server/server_tx_security.c
@@ -301,10 +301,10 @@ int server_tx_sim_sec_pin_status_noti(STATE_TYPE before_state, STATE_TYPE curren
 			{
 				case STATE_SIM_READY :
 				{
-					/*	lock disableÀÏ °æ¿ì modem(vgsm)ÀÌ simulator·Î º¸³»Áà¾ß ÇÒ NOTI
+					/*	 The noti that modem(vgsm) should send to emulator when the lock disabled.
 						1) GSM_SEC_LOCK_TYPE_READY
 						2) GSM_SEC_SIM_INIT_COMPLETED
-						3) GSM_SEC_PB_INIT_COMPLETED	- ÇöÀç phonebookÀÌ ¹Ì±¸Çö »óÅÂ¶ó º¸³»Áö ¾ÊÀ½.
+						3) GSM_SEC_PB_INIT_COMPLETED - doesn't send this because the phonebook isn't implemented.
 					*/
 					pdata[0]	=	GSM_SEC_LOCK_TYPE_READY;
 					pdata[1]	=	GSM_SEC_LOCK_KEY_UNLOCKED;